CN207908640U - A kind of high-tension fuse simulation trip-gear device - Google Patents
A kind of high-tension fuse simulation trip-gear device Download PDFInfo
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- CN207908640U CN207908640U CN201721903996.2U CN201721903996U CN207908640U CN 207908640 U CN207908640 U CN 207908640U CN 201721903996 U CN201721903996 U CN 201721903996U CN 207908640 U CN207908640 U CN 207908640U
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- mandril
- push rod
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- trip
- gear device
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Abstract
The utility model discloses a kind of high-tension fuse simulation trip-gear device, including plug, mandril, connecting lever, elastic mechanism, push rod；First side of plug is equipped with guide groove, mandril is arranged by guide groove, the second side of plug is fixed on fuse storehouse；Guide groove cooperation in the first end and plug of mandril, the second end of mandril connect simulating impact device；Connecting lever is equipped with the point of rotation and two power transmit end, and a power transmits end and connects mandril, another power transmits end and connects push rod；The power that connecting lever is transmitted mandril is by being axially converted to radial direction；Push rod is equipped with elastic mechanism, for automatically reseting for push rod；Push rod is used for connecting dropout linkage mechanism, and output end of the push rod as whole device conducts the power that simulating impact device generates to dropout linkage mechanism.The utility model proposes high-tension fuse simulate trip-gear device, performance is stablized, compact-sized, low-cost, replace, debugging it is easy, production, checkability can be increased substantially.
Description
Technical field
The utility model belongs to gas-filling cabinet combined electrical apparatus technical field, is related to a kind of simulation trip-gear device, especially relates to
And a kind of high-tension fuse simulates trip-gear device.
Background technology
Due to cost considerations, the dropout linkage test of conventional pneumatic cabinet combination electric appliance scheme at present, per unit only with
A piece simulating impact device, and whole simulating impact device is located inside fuse storehouse 10, when switching between three-phase, needs to remove and simulate
Ram (see Fig. 1).
Debugging, the process of dismounting simulating impact device are complicated.Shape in view of simulating impact device is longer cylinder, extraction
Shi Qianfang will have certain space, and when installation should be noted 10 inner wall of protection fuse storehouse and other components, if selection coil drives
The dynamic cooperation for also needing to supply vehicle, cost input are higher.
Further, since there are more cooperations between each element of this scheme, internal simulating impact device can not be automatic in addition
It resets, each time in disassembly process, needs to put into comparable time and manpower, reduce checkability to a certain extent, prolong
Manufacturing schedule is delayed.
In view of this, nowadays there is an urgent need to design a kind of new dropout linkage test device, to overcome existing dropout to join
Drawbacks described above existing for dynamic test.
Utility model content
Technical problem to be solved in the utility model is：A kind of high-tension fuse simulation trip-gear device, property are provided
It can stablize, it is compact-sized, it is low-cost, it replaces, debugging simplicity, production, checkability can be increased substantially.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of high-tension fuse simulation trip-gear device, the simulation trip-gear device include：Plug, turns at mandril
Arm, elastic mechanism, push rod；
First side of the plug is equipped with guide groove, the mandril is arranged by guide groove, the second side of plug is fixed on
Fuse storehouse；
Guide groove cooperation in the first end and plug of the mandril, the second end of mandril connect simulating impact device, transmit
The power that simulating impact device generates；
The connecting lever is equipped with the point of rotation and two power transmit end, and a power transmits end and connects mandril, another power transmits end
Connect push rod；The power that the connecting lever is transmitted mandril is by being axially converted to radial direction；
The push rod is equipped with elastic mechanism, for automatically reseting for push rod；The push rod is used for connecting dropout linkage mechanism,
Output end of the push rod as whole device conducts the power that simulating impact device generates to dropout linkage mechanism.
As a kind of preferred embodiment of the utility model, the connecting lever includes cursor, transmission arm, and one end of cursor is made
For the point of rotation, the other end connects transmission arm；The both ends of the transmission arm are respectively that two power transmit end.
As a kind of preferred embodiment of the utility model, the transmission arm is arc-shaped or linear structure.
As a kind of preferred embodiment of the utility model, the elastic mechanism is spring.
The beneficial effects of the utility model are：The utility model proposes high-tension fuse simulate trip-gear device,
Performance is stablized, compact-sized, low-cost, replaces, debugging simplicity, can increase substantially production, checkability.
Description of the drawings
Fig. 1 uses schematic diagram for existing high-tension fuse simulation trip-gear device.
Fig. 2 uses schematic diagram for the utility model high-tension fuse simulation trip-gear device.
Fig. 3 is the structural schematic diagram that the utility model high-tension fuse simulates trip-gear device.
Fig. 4 is another structural schematic diagram that the utility model high-tension fuse simulates trip-gear device.
Fig. 5 is the using process diagram that the utility model high-tension fuse simulates trip-gear device.
Specific implementation mode
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment one
Fig. 2 to Fig. 5 is please referred to, the utility model discloses a kind of high-tension fuse simulation trip-gear device, the mould
Intending trip-gear device includes：Plug 1, mandril 2, connecting lever 3, elastic mechanism 4, push rod 5.The elastic mechanism 4 can be spring.
First side of the plug 1 is equipped with guide groove, the mandril is arranged by guide groove, the second side of plug is fixed on
Fuse storehouse 10；Guide groove cooperation in the first end and plug of the mandril 2, the second end of mandril connect simulating impact device,
Transmit the power that simulating impact device generates.
The connecting lever 3 is equipped with the point of rotation and two power transmit end, and a power transmits end and connects mandril 2, another power is transmitted
End connection push rod 5；The power that the connecting lever 3 is transmitted mandril 2 is by being axially converted to radial direction.
The push rod 5 is equipped with elastic mechanism 4, for automatically reseting for push rod 5；The push rod 5 is used for connecting dropout linkage
Mechanism, output end of the push rod 5 as whole device conduct the power that simulating impact device generates to dropout linkage mechanism.
The connecting lever 3 includes cursor, transmission arm, and as the point of rotation, the other end connects transmission arm for one end of cursor；Institute
The both ends for stating transmission arm are respectively that two power transmit end.The transmission arm is arc-shaped or linear structure.
Operation principle：The mandril side of simulating impact device and plug is connected and fixed, the other side of plug is installed on fuse
Hatch Opening.After the action of simulating impact device, striker is hit, and matched mandril generates axial displacement, pushes connecting lever；Connecting lever simultaneously
Rotation, the axial force received are converted to radial direction and are transferred to push rod, and push rod is ejected outward by plug inside, finally passes power
It is directed at dropout linkage mechanism, simulation, which is threaded off, to be completed.After removing power, push rod resets under the action of the spring.
In conclusion the utility model proposes high-tension fuse simulate trip-gear device, performance is stablized, and structure is tight
It gathers, it is low-cost, it replaces, debugging simplicity, production, checkability can be increased substantially.
Here the description and application of the utility model are illustrative, are not wishing to the scope of the utility model being limited in
It states in embodiment.The deformation and change of embodiments disclosed herein are possible, for the ordinary skill people of those this fields
The replacement of embodiment and equivalent various parts are well known for member.It should be appreciated by the person skilled in the art that not taking off
In the case of spirit or essential characteristics from the utility model, the utility model can in other forms, structure, arrangement, ratio,
And it is realized with other components, material and component.It, can be to this in the case where not departing from the scope of the utility model and spirit
In disclosed embodiment carry out other deformations and change.
Claims (4)
1. a kind of high-tension fuse simulates trip-gear device, which is characterized in that the simulation trip-gear device includes：It inserts
Head, mandril, connecting lever, elastic mechanism, push rod；
First side of the plug is equipped with guide groove, the mandril is arranged by guide groove, the second side of plug is fixed on fusing
Device storehouse；
Guide groove cooperation in the first end and plug of the mandril, the second end of mandril connect simulating impact device, transmit simulation
The power that ram generates；
The connecting lever is equipped with the point of rotation and two power transmit end, and a power transmits end and connects mandril, another power transmits end connection
Push rod；The power that the connecting lever is transmitted mandril is by being axially converted to radial direction；
The push rod is equipped with elastic mechanism, for automatically reseting for push rod；The push rod is used for connecting dropout linkage mechanism, push rod
As the output end of whole device, the power that simulating impact device generates is conducted to dropout linkage mechanism.
2. high-tension fuse according to claim 1 simulates trip-gear device, it is characterised in that：
The connecting lever includes cursor, transmission arm, and as the point of rotation, the other end connects transmission arm for one end of cursor；The biography
The both ends of swing arm are respectively that two power transmit end.
3. high-tension fuse according to claim 2 simulates trip-gear device, it is characterised in that：
The transmission arm is arc-shaped or linear structure.
4. high-tension fuse according to claim 1 simulates trip-gear device, it is characterised in that：
The elastic mechanism is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903996.2U CN207908640U (en) | 2017-12-29 | 2017-12-29 | A kind of high-tension fuse simulation trip-gear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903996.2U CN207908640U (en) | 2017-12-29 | 2017-12-29 | A kind of high-tension fuse simulation trip-gear device |
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| Publication Number | Publication Date |
|---|---|
| CN207908640U true CN207908640U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903996.2U Active CN207908640U (en) | 2017-12-29 | 2017-12-29 | A kind of high-tension fuse simulation trip-gear device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243938A (en) * | 2018-10-31 | 2019-01-18 | 南京帝开电气自动化有限公司 | A kind of fuse apparatus and the on-load switch fuse combined cabinet including the device |
-
2017
- 2017-12-29 CN CN201721903996.2U patent/CN207908640U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243938A (en) * | 2018-10-31 | 2019-01-18 | 南京帝开电气自动化有限公司 | A kind of fuse apparatus and the on-load switch fuse combined cabinet including the device |
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