CN107578964A - A kind of mechanical interlocks for air-break - Google Patents
A kind of mechanical interlocks for air-break Download PDFInfo
- Publication number
- CN107578964A CN107578964A CN201711016543.2A CN201711016543A CN107578964A CN 107578964 A CN107578964 A CN 107578964A CN 201711016543 A CN201711016543 A CN 201711016543A CN 107578964 A CN107578964 A CN 107578964A
- Authority
- CN
- China
- Prior art keywords
- breaker
- bar
- elastic force
- framework
- spring
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of mechanical interlocks for air-break, its structure includes breaker, secondary circuit, protective cover, mechanical interlocks, second breaker, lock, signal lamp, breaker is rectangular block, outer cover is provided with protective cover, secondary circuit is installed in breaker top, protective cover is to be provided with breaker inside matrix shape, mechanical interlocks is fixed on breaker front portion and is connected with external motor wire, second breaker is equal to breaker located at breaker left side and shape size, lock is fixed on breaker, between second breaker and latch connection, signal lamp is installed in breaker bottom and passes through electrical connection.This practical beneficial effect：In order to realize the mechanical interlocks of air-break can use ball type make it is overall be connected close and be not easy to thread off, breaker is not closed a floodgate simultaneously by gravity principle, its is practical, and security performance is high, convenient use.
Description
Technical field
The present invention is a kind of mechanical interlocks for air-break, belongs to the mechanical interlocks of air-break
Field.
Background technology
Air switch, also known as air-break, it is one kind of breaker.It is as long as that electric current exceedes specified electricity in a kind of circuit
The switch that stream will disconnect automatically.Air switch is very important a kind of electricity in low voltage power distribution network and electric drive system
Device, it integrates control and multi-protective function.In addition to it can complete contact and disjunction circuit, moreover it is possible to circuit or electrical equipment
Trigger raw short circuit, heavy overload and under-voltage etc. to be protected, while can be used for infrequently starting motor.Thread off
Mode has dynamic heat, electromagnetism and compound 3 kinds of dropout.When general overload occurs for circuit, though overload current can not make electromagnetic trip
Device is acted, but thermal element can be made to produce certain heat, is promoted bimetal leaf is heated to be bent upwards, is promoted lever to make to have contact with and latch
Disengage, main contact disjunction is cut off the electricity supply.When short circuit or heavy overload electric current occur for circuit, short circuit current exceedes instantaneous de-
Detain setting current value, magnetictrip produces sufficiently large suction, by armature adhesive and hits lever, make to have contact with rotate axle bed to
Upper rotation disengages with lock, latches in three secondary main contact disjunctions in the presence of reaction spring, cuts off the electricity supply.
Existing technology is typically connected using hawser, and annexation is not close and insensitive using part long afterwards, easily de-
Button causes danger, and its security is not high, it has not been convenient to uses.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of mechanical interlocking dress for air-break
Put, to solve typically to connect using hawser, annexation is not close and insensitive using part long afterwards, easily threads off and causes to endanger
Danger, its security be not high, it has not been convenient to the problem of using.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind is used for air-break
Mechanical interlocks, its structure include breaker, secondary circuit, protective cover, mechanical interlocks, the second breaker, lock,
Signal lamp；
The breaker is rectangular block, and outer cover is provided with protective cover, and the secondary circuit is installed in breaker top, described
Protective cover is that breaker is provided with inside matrix shape, and the mechanical interlocks is fixed on breaker front portion and connected with external motor wire
Connect, second breaker is equal to breaker located at breaker left side and shape size, the lock be fixed on breaker,
Between second breaker and connection is latched, the signal lamp is installed in breaker bottom and passes through electrical connection；
The mechanical interlocks by framework, fixing slot, elastic force pearl, fixed strip, movable block, linking iron plate, hinge axis,
Bar-shaped trough, pushing meanss, support frame, matrix spring, pushing block, extrusion spring, fix bar, sliding block, guiding arc, thimble, rubber
Hemisphere, anti-spring, power buckle one, elastic force iron wire, gravitation ball, power buckle two, connect iron plate, rock ball, bidirectional spring seat
Composition；
The framework is rectangle frame, and the fixing slot is embedded on framework, and the elastic force pearl is located at lower portion and leads to
Cross fixed strip to be flexibly connected with pushing meanss, support frame and above movable block, the fixed strip is embedded in framework right-hand member
On wall and above linking iron plate, the movable block is cuboid block on fixed strip U grooves and bottom, top are with being connected iron
Piece collision connection, the linking iron plate are installed in frame right and hinge connection by hinge axis, and the hinge axis passes through hole
It is connected to through linking iron plate on framework, the bar-shaped trough is embedded on framework to be interlocked with outside clamshell, the Springing device
It is connected located at frame inner wall top with the left of fixing slot with elastic force pearl elastic force, support frame as described above rear portion is welded in lower portion bottom
Roll and connect with elastic force pearl on face, the matrix spring is installed in support frame front and back end and is flexibly connected with elastic force pearl, institute respectively
State that pushing block is installed in support frame upper left side by notch and bottom is slidably connected by sliding block with support frame and rear end is welded with
Extrusion spring, fix bar, the extrusion spring are welded between pushing block, fix bar, and described fix bar one end is in framework
Portion's left end, the other end are fixedly connected with extrusion spring, and the sliding block is fixed on pushing block bottom and by line and power buckle one
Be flexibly connected, the guiding arc is fixed on support frame, on thimble, be welded with the top of the thimble matrix spring and by notch with
Support frame is up and down, and the rubber hemispherical is fixed on lower portion, and the anti-spring is welded in the concave part of power buckle one simultaneously
Below the thimble, the power buckle one is installed in thimble, support frame and by connecting line and lower slider by movable axis
Stretching connection, the elastic force iron wire are hung on that the outside of power buckle one is connected with activity axial direction and bottom is fixed with gravitation ball, described
Gravitation ball is installed in below elastic force iron wire and is connected with the gravity of power buckle two, and the power buckle two is located at the bottom of power buckle one
And connected by connecting line with being connected iron plate pulling force, the ball that rocks is located at and bidirectional spring seat elastic force company by power buckle two
Connect；
The pushing meanss are provided with connecting bottom board, toughness bar, outer bar, T-shaped catch bar, limited block, elastic force bar, fixation side
Block, brute spring, fixture block, rectangular notch, the connecting bottom board are located at framework left upper end, and the toughness bar is welded in connecting bottom board
On, the outer bar internal sleeve is outside T-shaped catch bar and medial surface is welded in framework bottom surface, and the T-shaped catch bar is located at outer
Promote and connect with elastic force pearl inside bar and by spring and the flexible connection of outer bar and front end, rear end is connected by retainer ring with sliding block
Connect, the limited block is fixed on T-shaped catch bar and is connected by hole with elastic force bar, is connected with the top of the elastic force bar strong
Power spring and left side are provided with fixture block, and outside elastic force bar, the brute spring is fixed in fixed blocks the fixed blocks
Portion is simultaneously connected with elastic force bar, and the fixture block is connected on the left of elastic force bar with toughness bar, and the rectangular notch is embedded at solid
Determine square top with toughness bar, fixture block to be connected.
Further, the elastic force pearl is spherical convenient rolling.
Further, the mechanical interlocks also includes U-shaped clip, and the U-shaped clip fills located at mechanical interlocking
Put on inwall and be fixedly connected, line can be fixedly connected with the position of lower portion.
Further, the rubber hemispherical is located between breaker and the second breaker connecting line, prevents from connecting thread breakage.
Further, the breaker is connected with the second breaker, prevents from closing a floodgate simultaneously.
Further, the elastic force iron wire is fabricated from iron, it is not easy to is broken.
Beneficial effect
Its operation principle is：It is connected between breaker and the second breaker by motor wire, protective cover is located at disconnected
Road device, the second circuit breaker external, can prevent dust accumulation, and mechanical interlocks passes through on breaker and the second breaker
It is connected the touching of iron plate and breaker to connect, the elastic force pearl for making the movable block on fixed strip eject upwards, then from elastic force pearl to support
Frame tumbles ejects elastic force pearl by supporting framing front end matrix spring, and toughness bar is extruded and inserts rectangular notch release into strips by elastic force pearl
Fixture block is connected to fixed blocks internal resilience bar, and limited block is pressed into outer bar by ejection downwards, is pushed away by brute spring by T-shaped
Lever, which is released, laterally releases elastic force pearl, falls into matrix spring by support frame tail end is spacing, thimble rebounds downwards with anti-spring to be connected
Connecing makes power buckle one up and down and makes pushing block backward with movable slider, is hung down pressure power card by gravitation ball by power buckle one
Button two, its iron plate that is connected is set to drive the operating of the second breaker, the second breaker is by rocking ball and bidirectional spring seat or so
Springing, it is broken, the stop motion of power buckle one, sliding block, ejects to the right, by elastic force pearl when between power buckle two and connection iron plate
Rebound movable block, and for the second breaker because gravity remains in operation, it is completely embedded safe, convenient use.
A kind of mechanical interlocks for air-break of the invention, beneficial effects of the present invention are：In order to realize sky
The mechanical interlocks of gas breaker can use ball type entirety is connected close and be not easy to thread off, by gravity principle
Breaker is set not close a floodgate simultaneously, its is practical, and security performance is high, convenient use.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of mechanical interlocks for air-break of the invention.
Fig. 2 is the structural representation of mechanical interlocks of the present invention.
Fig. 3 is the structural representation of bouncing ball of the present invention and sliding block.
Fig. 4 is the structural representation of mechanical interlocks of the present invention transmission.
Fig. 5 is the structural representation of pushing meanss of the present invention.
Fig. 6 is the structural representation of breaker of the present invention.
Fig. 7 is the structural representation of the second breaker of the invention.
In figure：Breaker -1, secondary circuit -2, protective cover -3, mechanical interlocks -4, the second breaker -5, lock -6,
Signal lamp -7, framework -40, fixing slot -41, elastic force pearl -42, fixed strip -43, movable block -44, linking iron plate -45, hinge
It is axle -46, bar-shaped trough -47, pushing meanss -48, support frame -49, matrix spring -410, pushing block -411, extrusion spring -412, solid
Fixed pole -413, sliding block -414, be oriented to arc -415, thimble -416, rubber hemispherical -417, anti-spring -418, power buckle one -419,
Elastic force iron wire -420, gravitation ball -421, power buckle two -422, connection iron plate -423, rock ball -424, bidirectional spring seat -
425th, the U-shaped connecting bottom board of clip-426-480, toughness bar-481, outer bar-482, T-shaped catch bar-483, limited block-484, bullet
Power bar -485, fixed blocks -486, brute spring -487, fixture block -488, rectangular notch -489.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Embodiment
Fig. 1-Fig. 7 is referred to, the present invention provides a kind of mechanical interlocks for air-break:Its structure includes disconnected
Road device 1, secondary circuit 2, protective cover 3, mechanical interlocks 4, the second breaker 5, lock 6, signal lamp 7；
The breaker 1 is rectangular block, and outer cover is provided with protective cover 3, and the secondary circuit 2 is installed in the top of breaker 1,
The protective cover 3 is that breaker 1 is provided with inside matrix shape, and the mechanical interlocks 4 is fixed on the front portion of breaker 1 and external electrical
Machine wire connects, and second breaker 5 is equal to breaker 1, the lock 6 located at the left side of breaker 1 and shape size
It is fixed between breaker 1, the second breaker 5 and latches connection, the signal lamp 7 is installed in the bottom of breaker 1 and passes through electricity
Connection；
The mechanical interlocks 4 is by framework 40, fixing slot 41, elastic force pearl 42, fixed strip 43, movable block 44, linking
Iron plate 45, hinge axis 46, bar-shaped trough 47, pushing meanss 48, support frame 49, matrix spring 410, pushing block 411, extrusion spring
412nd, fix bar 413, sliding block 414, be oriented to arc 415, thimble 416, rubber hemispherical 417, anti-spring 418, power buckle 1,
Elastic force iron wire 420, gravitation ball 421, power buckle 2 422, connection iron plate 423, rock ball 424, bidirectional spring seat 425 forms；
The framework 40 is rectangle frame, and the fixing slot 41 is embedded on framework 40, and the elastic force pearl 42 is located at framework
40 inside are simultaneously flexibly connected and located at the top of movable block 44, the fixation by fixed strip 43 with pushing meanss 48, support frame 49
Bar 43 is embedded on the right-hand member inwall of framework 40 and is located at and fixes for cuboid block located at the top of linking iron plate 45, the movable block 44
On bar 43U grooves and bottom, top connect with being connected the collision of iron plate 45, and the linking iron plate 45 is installed in framework by hinge axis 46
40 right sides and hinge connection, the hinge axis 46 are connected on framework 40 by hole through linking iron plate 45, the bar-shaped trough
47 are embedded on framework 40 and are interlocked with outside clamshell, and the Springing device 48 is located at the inwall top of framework 40 and fixing slot 41
Left side is connected with the elastic force of elastic force pearl 42, and the rear portion of support frame as described above 49, which is welded in the inner bottom surface of framework 40 to roll with elastic force pearl 42, to be connected
Connect, the matrix spring 410 is installed in the front and back end of support frame 49 and is flexibly connected with elastic force pearl 42 respectively, the pushing block 411
The upper left side of support frame 49 is installed in by notch and bottom be slidably connected by sliding block 414 with support frame 49 and rear end be welded with it is crowded
Pressing spring 412, fix bar 413, the extrusion spring 412 are welded between pushing block 411, fix bar 413, the fix bar
413 one end are located at the inside left end of framework 40, and the other end is fixedly connected with extrusion spring 412, and the sliding block 414 is fixed on pushing block
411 bottoms are simultaneously flexibly connected by line with power buckle 1, and the guiding arc 415 is fixed on support frame 49, on thimble 416,
The top of thimble 416 is welded with matrix spring 410 and, the rubber hemispherical 417 up and down by notch and support frame 49
It is fixed on inside framework 40, the anti-spring 418 is welded in the concave part of power buckle 1 and located at the lower section of thimble 416, described
Power buckle 1 is installed in thimble 416, support frame 49 by movable axis and connected by connecting line and the stretching of lower slider 414
Connect, the elastic force iron wire 420 is hung on that the outside of power buckle 1 and activity are axial to be connected and bottom is fixed with gravitation ball 421, institute
State gravitation ball 421 and be installed in the lower section of elastic force iron wire 420 and be connected with the gravity of power buckle 2 422, the power buckle 2 422 is located at
The bottom of power buckle 1 is simultaneously connected by connecting line with being connected the pulling force of iron plate 423, and the ball 424 that rocks passes through power buckle
2 422 with the elastic force of bidirectional spring seat 425 located at being connected；
The pushing meanss 48 are provided with connecting bottom board 480, toughness bar 481, outer bar 482, T-shaped catch bar 483, limited block
484th, elastic force bar 485, fixed blocks 486, brute spring 487, fixture block 488, rectangular notch 489, the connecting bottom board 480 are located at
The left upper end of framework 40, the toughness bar 481 are welded on connecting bottom board 480, and the internal sleeve of outer bar 482 is located at T-shaped catch bar
Outside 483 and medial surface is welded in the bottom surface of framework 40, and the T-shaped catch bar 483 is located at the inside of outer bar 482 and by spring and outside
The flexible connection of bar 482 and front end and the promotion connection of elastic force pearl 42, rear end is connected by retainer ring with sliding block 414, described spacing
Block 484 is fixed on T-shaped catch bar 483 and is connected by hole with elastic force bar 485, and the top of elastic force bar 485 is connected with
Brute spring 487 and left side are provided with fixture block 488, and the fixed blocks 486 are outside elastic force bar 485, the brute spring 487
It is fixed on the inside of fixed blocks 486 and is connected with elastic force bar 485, the fixture block 488 is located at the left side of elastic force bar 485 and toughness bar
481 are connected, and the rectangular notch 489 is embedded at the top of fixed blocks 486 and is connected with toughness bar 481, fixture block 488, described
Elastic force pearl 42 is spherical, and convenient to roll, the mechanical interlocks 4 also includes U-shaped clip 426, the U-shaped clip 426
On the inwall of mechanical interlocks 4 and it is fixedly connected, position of the line inside framework 40, the rubber hemispherical can be fixedly connected with
417 are located between the connecting line of 1 and second breaker of breaker 5, prevent from connecting thread breakage, the breaker 5 of breaker 1 and second
It is connected, prevents from closing a floodgate simultaneously, the elastic force iron wire 420 is fabricated from iron, it is not easy to is broken.
The present invention provides a kind of mechanical interlocks for air-break, and its operation principle is：Breaker 1 and second
It is connected between breaker 5 by motor wire, protective cover 3 can prevent dust outside breaker 1, the second breaker 5
Accumulation, mechanical interlocks 4 are connected on the breaker 5 of breaker 1 and second by being connected iron plate 45 with the touching of breaker 1,
The elastic force pearl 42 for making the movable block 44 on fixed strip 43 eject upwards, then tumbled from elastic force pearl 42 to support frame 49 by support frame 49
Front end matrix spring 410 ejects elastic force pearl 42, and toughness bar 481 is extruded insertion rectangular notch 489 into strips and released by elastic force pearl 42
Fixture block 488 is connected to the ejection downwards of internal resilience bar 485 of fixed blocks 486 and limited block 484 is pressed into outer bar 482, passes through
T-shaped catch bar 483 is released and laterally releases elastic force pearl 42 by brute spring 487, and matrix bullet is fallen into by the tail end of support frame 49 is spacing
Spring 410, thimble 416 make power buckle 1 up and down and make to push away with movable slider 414 with the bounce-back connection of anti-spring 418 downwards
Motion block 411 is hung down pressure power buckle 2 422 by gravitation ball 421 backward, by power buckle 1, makes its iron plate 423 that is connected
The second breaker 5 is driven to operate, the second breaker 5 is by rocking ball 424 and the springing of bidirectional spring seat 425 or so, when power card
Detain and be broken between 2 422 and connection iron plate 423, the stop motion of power buckle 1, sliding block 414, ejected to the right, by elastic force pearl
42 rebound movable block 44, and for the second breaker 5 because gravity remains in operation, it is completely embedded safe, convenient use.
Spring of the present invention be it is a kind of utilize elasticity come work machine components.Part exists made of elastomeric material
Deform upon under external force effect, restored to the original state again after removing external force.Also " spring " is made.Typically it is made of spring steel.The kind of spring
Class complexity is various, by shape point, mainly have helical spring,
Scroll spring, flat spring, heterotypic spring etc..
The present invention solves the problems, such as it is typically to be connected using hawser, and annexation is not close and ineffective using part long afterwards
It is quick, easily thread off and cause danger, its security is not high, it has not been convenient to use, being combined with each other by above-mentioned part of the invention, in order to
Realizing the mechanical interlocks of air-break can use ball type entirety is connected close and be not easy to thread off, by weight
Power principle makes breaker not close a floodgate simultaneously, and its is practical, and security performance is high, convenient use.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of mechanical interlocks for air-break, its structure includes breaker (1), secondary circuit (2), protective cover
(3), mechanical interlocks (4), the second breaker (5), lock (6), signal lamp (7), it is characterised in that：
The breaker (1) is rectangular block, and outer cover is provided with protective cover (3), and the secondary circuit (2) is installed in breaker (1)
Top, the protective cover (3) are to be provided with breaker (1) inside matrix shape, and the mechanical interlocks (4) is fixed on breaker
(1) anterior to be connected with external motor wire, second breaker (5) is equal located at breaker (1) left side and shape size
In breaker (1), the lock (6) is fixed between breaker (1), the second breaker (5) and latches connection, the signal lamp
(7) it is installed in breaker (1) bottom and passes through electrical connection；
The mechanical interlocks (4) is by framework (40), fixing slot (41), elastic force pearl (42), fixed strip (43), movable block
(44), it is connected iron plate (45), hinge axis (46), bar-shaped trough (47), pushing meanss (48), support frame (49), matrix spring
(410), pushing block (411), extrusion spring (412), fix bar (413), sliding block (414), be oriented to arc (415), thimble (416),
Rubber hemispherical (417), anti-spring (418), power buckle one (419), elastic force iron wire (420), gravitation ball (421), power buckle
Two (422), connection iron plate (423), rock ball (424), bidirectional spring seat (425) composition；
The framework (40) is rectangle frame, and the fixing slot (41) is embedded on framework (40), and the elastic force pearl (42) is located at
Framework (40) is internal and is flexibly connected by fixed strip (43) with pushing meanss (48), support frame (49) and is located at movable block (44)
Top, the fixed strip (43) are embedded on framework (40) right-hand member inwall and above linking iron plates (45), the movable block
(44) for cuboid block, simultaneously bottom, top connect with being connected iron plate (45) collision on fixed strip (43) U grooves, the linking iron
Piece (45) is installed in by hinge axis (46) on the right side of framework (40) and hinge connection, and the hinge axis (46) is by hole through rank
Connect iron plate (45) to be connected on framework (40), the bar-shaped trough (47) is embedded on framework (40) and is interlocked with outside clamshell, institute
Springing device (48) is stated to be connected with elastic force pearl (42) elastic force with the left of fixing slot (41) located at framework (40) inwall top, it is described
Support frame (49) rear portion is welded in framework (40) inner bottom surface to roll with elastic force pearl (42) and connected, the matrix spring (410)
Support frame (49) front and back end is installed in respectively and is flexibly connected with elastic force pearl (42), and the pushing block (411) is installed by notch
In support frame (49) upper left side and bottom is slidably connected by sliding block (414) and support frame (49) and rear end is welded with extrusion spring
(412), fix bar (413), the extrusion spring (412) are welded between pushing block (411), fix bar (413), the fixation
Bar (413) one end is fixedly connected located at the internal left end of framework (40), the other end with extrusion spring (412), and the sliding block (414) is solid
It is flexibly connected due to pushing block (411) bottom and by line with power buckle one (419), the guiding arc (415) is fixed on branch
On support (49), thimble (416), matrix spring (410) is welded with and by notch and support frame at the top of the thimble (416)
(49) up and down, the rubber hemispherical (417) is fixed on framework (40) inside, and the anti-spring (418) is welded in power card
Detain (419) concave part and below thimble (416), the power buckle one (419) is installed in thimble by movable axis
(416), support frame (49) and connected by connecting line and lower slider (414) stretching, the elastic force iron wire (420) is hung on power
It is connected on the outside of buckle one (419) with movable axial direction and bottom is fixed with gravitation ball (421), the gravitation ball (421) is installed in bullet
It is connected below power iron wire (420) with power buckle two (422) gravity, the power buckle two (422) is located at power buckle one
(419) bottom and connected by connecting line with being connected iron plate (423) pulling force, the ball (424) that rocks passes through power buckle two
(422) it is located at and is connected with bidirectional spring seat (425) elastic force；
The pushing meanss (48) are provided with connecting bottom board (480), toughness bar (481), outer bar (482), T-shaped catch bar (483), limit
Position block (484), elastic force bar (485), fixed blocks (486), brute spring (487), fixture block (488), rectangular notch (489), institute
State connecting bottom board (480) and be located at framework (40) left upper end, the toughness bar (481) is welded on connecting bottom board (480), described outer
Bar (482) internal sleeve is outside located at T-shaped catch bar (483) and medial surface is welded in framework (40) bottom surface, the T-shaped catch bar
(483) connect located at outer bar (482) inside and by spring and the flexible connection of outer bar (482) and front end with elastic force pearl (42) promotion
Connect, rear end is connected by retainer ring with sliding block (414), and the limited block (484) is fixed on T-shaped catch bar (483) and led to
Cross hole with elastic force bar (485) to be connected, brute spring (487) is connected with the top of the elastic force bar (485) and left side is provided with card
Block (488), the fixed blocks (486) are outside located at elastic force bar (485), and the brute spring (487) is fixed on fixed blocks
(486) it is connected inside and with elastic force bar (485), the fixture block (488) is located at elastic force bar (485) left side and toughness bar (481)
It is connected, the rectangular notch (489) is embedded at fixed blocks (486) top and is connected with toughness bar (481), fixture block (488).
A kind of 2. mechanical interlocks for air-break according to claim 1, it is characterised in that：The elastic force
Pearl (42) is spherical, convenient rolling.
A kind of 3. mechanical interlocks for air-break according to claim 1, it is characterised in that：The machinery
Interlock (4) also includes U-shaped clip (426), and the U-shaped clip (426) is located on mechanical interlocks (4) inwall simultaneously
It is fixedly connected, line can be fixedly connected with the internal position of framework (40).
A kind of 4. mechanical interlocks for air-break according to claim 1, it is characterised in that：The rubber
Hemisphere (417) is located between breaker (1) and the second breaker (5) connecting line, prevents from connecting thread breakage.
A kind of 5. mechanical interlocks for air-break according to claim 1, it is characterised in that：The open circuit
Device (1) is connected with the second breaker (5), prevents from closing a floodgate simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016543.2A CN107578964B (en) | 2017-10-25 | 2017-10-25 | A kind of mechanical interlocks for air-break circuit-breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711016543.2A CN107578964B (en) | 2017-10-25 | 2017-10-25 | A kind of mechanical interlocks for air-break circuit-breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107578964A true CN107578964A (en) | 2018-01-12 |
| CN107578964B CN107578964B (en) | 2018-11-23 |
Family
ID=61040562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711016543.2A Active CN107578964B (en) | 2017-10-25 | 2017-10-25 | A kind of mechanical interlocks for air-break circuit-breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107578964B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165070A (en) * | 2020-11-10 | 2021-01-01 | 广州科通达信息科技有限公司 | Over-current prevention device of high-voltage circuit breaker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185640A (en) * | 1996-12-20 | 1998-06-24 | Abbsace股份公司 | Switch group with interlocking device |
| EP0896348A2 (en) * | 1997-08-04 | 1999-02-10 | Moeller GmbH | Interlocking device for switching devices |
| CN1320939A (en) * | 2000-04-27 | 2001-11-07 | 尹顿公司 | Mechanically interlocking device for coordinating operation of circuit protectors and with overregulation compensation |
| CN2935418Y (en) * | 2006-07-03 | 2007-08-15 | 正泰集团股份有限公司 | Breaker group with interlocking device |
| CN102820149A (en) * | 2012-08-21 | 2012-12-12 | 浙江天正电气股份有限公司 | Spring force differential interlocking device among three circuit breakers |
| CN203456343U (en) * | 2013-08-15 | 2014-02-26 | 施耐德电器工业公司 | Mechanical interlocking device for air circuit breaker |
-
2017
- 2017-10-25 CN CN201711016543.2A patent/CN107578964B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1185640A (en) * | 1996-12-20 | 1998-06-24 | Abbsace股份公司 | Switch group with interlocking device |
| EP0896348A2 (en) * | 1997-08-04 | 1999-02-10 | Moeller GmbH | Interlocking device for switching devices |
| CN1320939A (en) * | 2000-04-27 | 2001-11-07 | 尹顿公司 | Mechanically interlocking device for coordinating operation of circuit protectors and with overregulation compensation |
| CN2935418Y (en) * | 2006-07-03 | 2007-08-15 | 正泰集团股份有限公司 | Breaker group with interlocking device |
| CN102820149A (en) * | 2012-08-21 | 2012-12-12 | 浙江天正电气股份有限公司 | Spring force differential interlocking device among three circuit breakers |
| CN203456343U (en) * | 2013-08-15 | 2014-02-26 | 施耐德电器工业公司 | Mechanical interlocking device for air circuit breaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165070A (en) * | 2020-11-10 | 2021-01-01 | 广州科通达信息科技有限公司 | Over-current prevention device of high-voltage circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107578964B (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8807294B2 (en) | Brake release device attached to a door machine | |
| CN101677049A (en) | Improved circuit breaker | |
| CN107578964A (en) | A kind of mechanical interlocks for air-break | |
| CN105321781B (en) | The instrument board of interlocking is actively kept for breaker | |
| CN215578337U (en) | Isolating switch and automatic tripping mechanism thereof | |
| CN113421789A (en) | Isolating switch and automatic tripping mechanism | |
| CN101299402B (en) | Pyromagnetic release | |
| EP0984476A3 (en) | Trip device of circuit breaker | |
| CN102064054A (en) | Thermal electromagnetic tripping device and buckle mechanism thereof | |
| CN201717209U (en) | Molded case drawout low-pressure breaker | |
| CN207441633U (en) | The clapper-type electromagnetic buckle releaser of miniature circuit breaker | |
| CN201424589Y (en) | Locking device of washing machine door | |
| CN201256130Y (en) | Improved circuit breaker | |
| CN111681930A (en) | Circuit breaker | |
| CN209357690U (en) | A kind of small type circuit breaker operating mechanism and miniature circuit breaker | |
| NO20075905L (en) | Hedging Arrangement | |
| CN215578335U (en) | Isolating switch and opening and closing device thereof | |
| TW201227786A (en) | Tripping mechanism protecting from residual current and tripper | |
| CN113327801A (en) | Isolating switch and opening and closing device thereof | |
| CN204905191U (en) | Low -voltage circuit breaker's operational structure | |
| PL191301B1 (en) | Apparatus indicating an electric trouble in a disconnecting device, in particular a differential disconnector switch | |
| CN215933514U (en) | Novel leakage circuit breaker with overload protection | |
| CN218918759U (en) | Tripping device | |
| CN201204164Y (en) | Pyromagnetic release | |
| CN206947275U (en) | Breaker of plastic casing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181018 Address after: 362100 Tong Tou 345, Tong Tou village, Luoyang Town, Huian County, Fujian Applicant after: Xie Zhijian Address before: 410006 Hunan residential building 36, Lushan Road, Yuelu District, Hunan 302 Applicant before: Lin Shumei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190510 Address after: 511445 Room 5712, 620 Xingnan Avenue, Nancun Town, Panyu District, Guangzhou, Guangdong Province Patentee after: Guangzhou East Wei Automation Technology Co., Ltd. Address before: 362100 Tong Tou 345, Tong Tou village, Luoyang Town, Huian County, Fujian Patentee before: Xie Zhijian |
|
| TR01 | Transfer of patent right |