CN205789802U - A kind of electric power tripping gear - Google Patents
A kind of electric power tripping gear Download PDFInfo
- Publication number
- CN205789802U CN205789802U CN201620533638.6U CN201620533638U CN205789802U CN 205789802 U CN205789802 U CN 205789802U CN 201620533638 U CN201620533638 U CN 201620533638U CN 205789802 U CN205789802 U CN 205789802U
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- CN
- China
- Prior art keywords
- spring
- contact
- baffle plate
- hook
- collision block
- Prior art date
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Abstract
This utility model relates to a kind of tripping gear, particularly relates to a kind of electric power tripping gear.The technical problems to be solved in the utility model is to provide that a kind of speed that breaks off relations is fast, unhook balanced condition, the electric power tripping gear that breaks off relations effective.In order to solve above-mentioned technical problem, this utility model provides such a electric power tripping gear, include installing rack, fixed plate, spring I, hook, T-shaped have contact with, pole, support, spring II, fairlead, elevating lever, spring III, wedge, rack, collision block, mobile bar, button, spring IV, L-type bar and baffle plate, mobile contact and fixed contact, installing rack inner bottom part is from left to right sequentially provided with fixed plate, support, spring II and rack, fixed plate top is provided with spring I, spring I upper end is provided with hook, mobile contact it is uniformly provided with on the left of hook.This utility model has reached that unhook speed is fast, unhook balanced condition, break off relations effective effect.
Description
Technical field
This utility model relates to a kind of tripping gear, particularly relates to a kind of electric power tripping gear.
Background technology
Chopper refers to close, carry and cut-off the electric current under normal loop condition and can close, on rule
The switching device of the electric current carried in the fixed time and cut-off under abnormal loop condition.Chopper uses model by it
Enclosing and be divided into primary cut-out and low-voltage circuit breaker, high-low pressure identification of boundaries is fuzzyyer, typically by more than 3kV
Be referred to as High-Voltage Electrical Appliances.Chopper can be used to distribute electric energy, infrequently starts asynchronous motor, to power supply
Protection carried out by circuit and motor etc., the energy when they occur serious overloads or the fault such as short-circuit and under-voltage
Automatic shutdown circuit, its function is equivalent to Fuse switch and crosses the combination of underheat relay etc..And
Typically need not after disjunction fault current change parts.At present, obtain a wide range of applications.The product of electricity
In giving birth to, carrying, use, distribution is an extremely important link.Distribution system includes transformator and various
High and low voltage electrical equipment equipment, low-voltage circuit breaker is then the electrical equipment that a kind of use has a large capacity and a wide range.
Current tripping gear exists that unhook speed is slow, unhook situation unstable, the shortcoming of unhook weak effect,
Therefore need that a kind of speed that breaks off relations of research and development is fast badly, unhook balanced condition, the electric power tripping gear that breaks off relations effective.
Utility model content
(1) to solve the technical problem that
This utility model in order to overcome current tripping gear to exist unhook speed is slow, unhook situation unstable,
The shortcoming of unhook weak effect, it is fast, de-that the technical problems to be solved in the utility model is to provide a kind of unhook speed
Hook balanced condition, the electric power tripping gear breaking off relations effective.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a electric power tripping gear, bag
Included installing rack, fixed plate, spring I, hook, T-shaped have contact with, pole, support, spring II, fairlead,
Elevating lever, spring III, wedge, rack, collision block, mobile bar, button, spring IV, L-type bar and gear
Plate, mobile contact and fixed contact, installing rack inner bottom part is from left to right sequentially provided with fixed plate, support, bullet
Spring II and rack, fixed plate top is provided with spring I, and spring I upper end is provided with hook, on the left of hook uniformly
Being provided with mobile contact, installing rack inner left wall lower end is uniformly provided with fixed contact, and fixed contact is touched with mobile respectively
Head contact, installing rack inner top left end is provided with pole, and pole lower end is hingedly connected with T-shaped having contact with, and T-shaped has contact with
Coordinating with hook, support right side central is provided with fairlead, is provided with elevating lever in fairlead, and elevating lever is at spring
The surface of II, is connected with spring II bottom elevating lever, and on the right side of elevating lever, upper end is provided with wedge, and support is right
Upper end, side is provided with spring III and baffle plate, and baffle plate, above spring III, is articulated and connected with pedestal upper end in the middle part of baffle plate,
Spring III right-hand member is connected with baffle plate left bottom, and on the right side of baffle plate, upper-end contact on the left of lower end and elevating lever, places
Top of the trellis is provided with collision block, and with baffle plate upper-end contact on the left of collision block, collision block is in T-shaped right of having contact with, on the right side of collision block
Symmetrical above and below it is provided with spring IV, in collision block, has through hole, be cased with mobile bar in through hole, be provided with on the right side of mobile bar
Button, spring IV right-hand member is connected with on the left of button, and bottom mobile bar, right-hand member is provided with L-type bar, and L-type bar can be with wedge
Shape block coordinates.
Operation principle: when needs power-off, manual depression of button, button is to left movement, thus drives movement
Bar and upper device thereof are moved to the left, and spring IV is compressed, and promote collision block to be moved to the left, in the lifting of baffle plate sum
Under bar effect, collision block is stoped to be moved to the left, when L-type bar touches wedge, L-type bar extruding wedge,
Wedge is moved down, and wedge drives elevating lever to move down, and spring II is compressed, and works as elevating lever
When separating with baffle plate so that elevating lever disappears to the active force of baffle plate, and under the effect of spring IV, promotion is hit
Block is moved to the left rapidly, rushes open baffle plate, clashes into T-shaped having contact with so that T-shaped have contact with disengaging hook, and hook exists
Move down under the effect of spring I so that mobile contact separates with fixed contact, reach the effect of power-off.
(3) beneficial effect
This utility model has reached that unhook speed is fast, unhook balanced condition, break off relations effective effect.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present utility model.
Fig. 2 is the second of the present utility model main TV structure schematic diagram.
Being labeled as in accompanying drawing: 1-installing rack, 2-fixed plate, 3-spring I, 4-hook, 5-T type has contact with,
6-pole, 7-support, 8-spring II, 9-fairlead, 10-elevating lever, 11-spring III, 12-wedge,
13-rack, 14-collision block, 15-moves bar, 16-button, 17-spring IV, 18-L type bar, 19-baffle plate,
20-mobile contact, 21-fixed contact, 22-through hole.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of electric power tripping gear, as shown in Figure 1-2, includes installing rack 1, fixed plate 2, spring I
3, hook 4, T-shaped have contact with 5, pole 6, support 7, spring II 8, fairlead 9, elevating lever 10, spring
III 11, wedge 12, rack 13, collision block 14, mobile bar 15, button 16, spring IV 17, L-type
Bar 18 and baffle plate 19, mobile contact 20 and fixed contact 21, installing rack 1 inner bottom part sets the most successively
Fixed plate 2, support 7, spring II 8 and rack 13, fixed plate 2 top is had to be provided with spring I 3, spring
I 3 upper ends are provided with hook 4, are uniformly provided with mobile contact 20 on the left of hook 4, and installing rack 1 inner left wall lower end is equal
The even fixed contact 21 that is provided with, fixed contact 21 contacts with mobile contact 20 respectively, and installing rack 1 inner top is left
End is provided with pole 6, and pole 6 lower end is hingedly connected with T-shaped has contact with 5, T-shaped have contact with 5 and coordinates with hook 4,
Support 7 right side central is provided with fairlead 9, is provided with elevating lever 10 in fairlead 9, and elevating lever 10 is at spring II
The surface of 8, is connected with spring II 8 bottom elevating lever 10, and on the right side of elevating lever 10, upper end is provided with wedge 12,
On the right side of support 7, upper end is provided with spring III 11 and baffle plate 19, and baffle plate 19 is above spring III 11, in baffle plate 19
Portion is connected with support 7 upper end thereof, and spring III 11 right-hand member is connected with baffle plate 19 left bottom, and baffle plate 19 is right
Upper-end contact on the left of lower end, side and elevating lever 10, rack 13 top is provided with collision block 14, on the left of collision block 14 with
Baffle plate 19 upper-end contact, collision block 14, in T-shaped 5 rights of having contact with, symmetrical above and below on the right side of collision block 14 is provided with spring
IV 17, have through hole 22 in collision block 14, be cased with mobile bar 15 in through hole 22, be provided with on the right side of mobile bar 15
Button 16, spring IV 17 right-hand member is connected on the left of button 16, and bottom mobile bar 15, right-hand member is provided with L-type bar 18,
L-type bar 18 can coordinate with wedge 12.
Operation principle: when needs power-off, manual depression of button 16, button 16 is to left movement, thus drives movement
Bar 15 and upper device thereof are moved to the left, and spring IV 17 is compressed, and promote collision block 14 to be moved to the left, at baffle plate
Under elevating lever 10 effect of 19 sums, collision block 14 is stoped to be moved to the left, when L-type bar 18 touches wedge
When 12, L-type bar 18 extrudes wedge 12 so that wedge 12 moves down, and wedge 12 drives lifting
Bar 10 moves down, and spring II 8 is compressed, when elevating lever 10 separates with baffle plate 19 so that elevating lever
10 disappear to the active force of baffle plate 19, under the effect of spring IV 17, promote collision block 14 to be moved to the left rapidly,
Rushing open baffle plate 19, clash into and T-shaped have contact with 5 so that T-shaped have contact with 5 disengaging hooks 4, hook 4 is at spring I 3
Effect under move down so that mobile contact 20 and fixed contact 21 separate, and reach the effect of power-off.
Embodiment described above only have expressed preferred implementation of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that,
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make
Some deformation, improving and substitute, these broadly fall into protection domain of the present utility model.Therefore, this practicality is new
The protection domain of type patent should be as the criterion with claims.
Claims (1)
1. an electric power tripping gear, it is characterised in that include installing rack (1), fixed plate (2), spring
I (3), hook (4), T-shaped have contact with (5), pole (6), support (7), spring II (8), lead
To set (9), elevating lever (10), spring III (11), wedge (12), rack (13), collision block
(14), move bar (15), button (16), spring IV (17), L-type bar (18) and baffle plate (19),
Mobile contact (20) and fixed contact (21), installing rack (1) inner bottom part is from left to right sequentially provided with solid
Determining plate (2), support (7), spring II (8) and rack (13), fixed plate (2) top is provided with
Spring I (3), spring I (3) upper end is provided with hook (4), and hook (4) left side is uniformly provided with movement
Contact (20), installing rack (1) inner left wall lower end is uniformly provided with fixed contact (21), fixed contact (21)
Contacting with mobile contact (20) respectively, installing rack (1) inner top left end is provided with pole (6), pole
(6) lower end is hingedly connected with T-shaped having contact with (5), and T-shaped have contact with (5) coordinate with hook (4), support
(7) right side central is provided with fairlead (9), is provided with elevating lever (10), elevating lever in fairlead (9)
(10) in the surface of spring II (8), elevating lever (10) bottom is connected with spring II (8), rises
Upper end, fall bar (10) right side is provided with wedge (12), and upper end, support (7) right side is provided with spring III (11)
With baffle plate (19), baffle plate (19) is in spring III (11) top, with support (7) in the middle part of baffle plate (19)
Upper end thereof connects, and spring III (11) right-hand member is connected with baffle plate (19) left bottom, baffle plate (19)
Lower end, right side and elevating lever (10) left side upper-end contact, rack (13) top is provided with collision block (14),
Collision block (14) left side and baffle plate (19) upper-end contact, collision block (14) has contact with (5) right T-shaped,
Collision block (14) the right side spring IV (17) that is provided with symmetrical above and below, has through hole (22) in collision block (14),
Being cased with mobile bar (15) in through hole (22), mobile bar (15) right side is provided with button (16), spring IV
(17) right-hand member is connected with button (16) left side, and mobile bar (15) bottom right-hand member is provided with L-type bar (18),
L-type bar (18) can coordinate with wedge (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533638.6U CN205789802U (en) | 2016-06-02 | 2016-06-02 | A kind of electric power tripping gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533638.6U CN205789802U (en) | 2016-06-02 | 2016-06-02 | A kind of electric power tripping gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789802U true CN205789802U (en) | 2016-12-07 |
Family
ID=58136918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533638.6U Expired - Fee Related CN205789802U (en) | 2016-06-02 | 2016-06-02 | A kind of electric power tripping gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449035A (en) * | 2019-01-03 | 2019-03-08 | 徐秀焕 | A kind of high-voltage switch gear |
| CN110120629A (en) * | 2018-02-06 | 2019-08-13 | Ls产电株式会社 | Switchgear with earthing switch |
| CN111587737A (en) * | 2020-05-10 | 2020-08-28 | 邓志发 | Fungus bag filling device for planting agaric |
-
2016
- 2016-06-02 CN CN201620533638.6U patent/CN205789802U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120629A (en) * | 2018-02-06 | 2019-08-13 | Ls产电株式会社 | Switchgear with earthing switch |
| CN109449035A (en) * | 2019-01-03 | 2019-03-08 | 徐秀焕 | A kind of high-voltage switch gear |
| CN111587737A (en) * | 2020-05-10 | 2020-08-28 | 邓志发 | Fungus bag filling device for planting agaric |
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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: 20161207 Termination date: 20170602 |