CN107481877B - Gas-filling cabinet interlock and gas-filling cabinet - Google Patents
Gas-filling cabinet interlock and gas-filling cabinet Download PDFInfo
- Publication number
- CN107481877B CN107481877B CN201710751660.7A CN201710751660A CN107481877B CN 107481877 B CN107481877 B CN 107481877B CN 201710751660 A CN201710751660 A CN 201710751660A CN 107481877 B CN107481877 B CN 107481877B
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- China
- Prior art keywords
- adjusting block
- plate
- gas
- locking bar
- filling cabinet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention provides a kind of gas-filling cabinet interlock and gas-filling cabinets, adjusting block including crossbeam, in crossbeam, with the locking bar of adjusting block grafting, the unlock rod set on the adjacent side of locking bar and with adjusting block grafting, and the regulating device for being abutted against with adjusting block, the first elastic component is arranged on locking bar, regulating device includes the driving plate abutted against with adjusting block, and the microswitch seat with driving plate elastic connection, driving plate includes the stepped plate abutted against with adjusting block, and the connecting plate being slidably connected with microswitch seat.Gas-filling cabinet interlock provided by the invention, microswitch seat and stepped plate are connected by connecting plate, it is adjusted by position of the stepped plate to adjusting block, enable adjusting block return by the rebound of the first elastic component, adjusting block is driven to move up and down by unlock rod, the movement of locking bar is defined, and the movement of unlock rod is driven to be defined, to realize the effect of interlocking, and effectively reduces cost.
Description
Technical field
The invention belongs to the technical fields of high voltage electric equipment, are to be related to a kind of gas-filling cabinet interlock more specifically
And gas-filling cabinet.
Background technique
The safe operation of system is always attached great importance in electric system, but annual always generation causes because of electric misoperation
All kinds of accidents, cause unnecessary loss.In order to which the person for effectivelying prevent operation misoperation of electrical equipment to cause is set with great
Standby accident, China just proposes the requirement of electrical equipment " five is anti-" early in nineteen ninety, and wrong-mounting prevention is defined in the form of regulation
Management, the operation, design and use principle set.
For five anti-mechanical interlockings of gas-filling cabinet, generally realized by the way of being flexible coupling in the prior art, such as
Using modes such as wirerope and nylon wires, the connection of the plastics linkage block and wirerope or nylon wire of gas-filling cabinet end is used certainly
Nail is attacked to fix, still, plastics linkage block is easy to happen fracture, and is easy to appear and loosens between self threading pin and wirerope, thus
Uncontrollable interlock fault and five is caused to prevent underproof phenomenon, it is serious to influence the safe operation with power transmission.
Summary of the invention
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of gas-filling cabinet interlock and gas-filling cabinet
Plastics linkage block is easy to happen fracture, and is easy to appear to loosen between self threading pin and wirerope and causes uncontrollable interlock fault
Underproof technical problem is prevented with five.
To achieve the above object, the technical solution adopted by the present invention is that: provide a kind of gas-filling cabinet interlock, comprising: horizontal
Beam, the adjusting block in the crossbeam, with the locking bar of the adjusting block grafting, be set to the adjacent side of the locking bar and with it is described
The unlock rod of adjusting block grafting, and the regulating device for abutting against with the adjusting block are arranged with first on the locking bar
Elastic component, the regulating device include the driving plate abutted against with the adjusting block, and with the driving plate elastic connection
Microswitch seat, the driving plate include the stepped plate abutted against with the adjusting block, and are slided with the microswitch seat
The connecting plate of connection.
Further, the stepped plate includes step, the second level ladder on the step, and is set to
The limit plate abutted against on the second level ladder and with the crossbeam.
Further, the microswitch seat includes mounting plate and the fixing seat that is fixed on the mounting plate, described solid
The slide opening passed through for the connecting plate is offered in reservation.
Further, the second elastic component, one end of second elastic component and the ladder are arranged on the connecting plate
Plate abuts against, and the other end and the fixing seat of second elastic component abut against.
Further, the crossbeam includes mainboard, and interval is set to the both side plate at mainboard opposite sides edge, institute
Driving plate is stated between two side plates.
Further, the locking bar passes through the side plate and plugs with the adjusting block, the locking bar and the side plate it
Between be connected by first elastic component, the strip hole passed through for the unlock rod is offered on the mainboard.
Further, the baffle positioned at the adjusting block side is arranged on the unlock rod.
Further, the side of the crossbeam is equipped with guide rod with the adjusting block grafting, the guide rod with it is described
Locking bar is located at ipsilateral.
Further, third elastic component is arranged on the guide rod.
Another object of the present invention is to provide a kind of gas-filling cabinets, including gas-filling cabinet interlock as described above.
The beneficial effect of gas-filling cabinet interlock and gas-filling cabinet provided by the invention is: compared with prior art, this hair
Microswitch seat and stepped plate are connected by connecting plate, and pass through stepped plate by bright gas-filling cabinet interlock and gas-filling cabinet
The position of adjusting block is adjusted, adjusting block return is then enabled by the rebound of the first elastic component, passes through unlock rod
Adjusting block is driven to move up and down, and the movement of locking bar is defined, and the movement of unlock rod is driven to be defined, to realize interlocking
Effect, structure is simple, good reliability, strengthens the intensity of entire gas-filling cabinet, is unlikely to deform, and effectively reduces cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of gas-filling cabinet interlock provided in an embodiment of the present invention;
Fig. 2 is the side structure schematic view of gas-filling cabinet interlock provided in an embodiment of the present invention;
Fig. 3 is the configuration schematic diagram of gas-filling cabinet interlock provided in an embodiment of the present invention;
Fig. 4 is one of the schematic perspective view of gas-filling cabinet interlock application environment provided in an embodiment of the present invention;
Fig. 5 is the partial enlargement structural representation of the part A in Fig. 4;
Fig. 6 is two of the schematic perspective view of gas-filling cabinet interlock application environment in Fig. 4;
Fig. 7 is the schematic perspective view of transmission mechanism provided in an embodiment of the present invention;
Fig. 8 is three of the schematic perspective view of gas-filling cabinet interlock application environment in Fig. 4;
Fig. 9 is four of the schematic perspective view of gas-filling cabinet interlock application environment in Fig. 4.
Wherein, each appended drawing reference in figure:
1- crossbeam;2- adjusting block;3- locking bar;4- unlock rod;5- regulating device;6- guide rod;7- rotating bar;8- first is controlled
Making sheet;9- transmission mechanism;11- mainboard;12- side plate;13- strip hole;14- sliding slot;The first elastic component of 31-;32- limiting slot;33-
Limited location snap ring;41- baffle;51- driving plate;52- microswitch seat;511- stepped plate;512- connecting plate;The second elasticity of 513-
Part;5111- step;5112- second level ladder;5113- limit plate;5114- slide plate;521- mounting plate;522- fixing seat;
5221- slide opening;61- third elastic component;71- postive stop baffle;The second control panel of 91-;92- lobe plate;93- swinging plate;94- is dialled
Bar;The second support plate of 911-;912- limit hole;The first bending plate of 913-;The second bending plate of 914-;915- third bending plate;
916- bending connecting plate.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 and Fig. 2, now the application environment of gas-filling cabinet interlock provided by the invention is illustrated.
It generally comprises the electric control gear whether being powered in control cabinet door, the rotating bar 7 being fixedly connected with electric control gear, is used for and rotation
Postive stop baffle 71 that bar 7 abuts against, the first control panel 8 being connected with postive stop baffle 71, and for controlling cabinet door opening and closing
Interlock.
Also referring to Fig. 1 to Fig. 3, now gas-filling cabinet interlock provided by the invention is illustrated.Gas-filling cabinet interlocking
Device, adjusting block 2 including crossbeam 1, in crossbeam 1, with the locking bar 3 of 2 grafting of adjusting block, be set to the adjacent side of locking bar 3 and
With the unlock rod 43 of 2 grafting of adjusting block, and the regulating device 5 for abutting against with adjusting block 2, first is arranged on locking bar 3
Elastic component 31, regulating device 5 include the driving plate 51 abutted against with adjusting block 2, and the fine motion with 51 elastic connection of driving plate
Switch base 52, driving plate 51 include the stepped plate 511 abutted against with adjusting block 2, and be slidably connected with microswitch seat 52
Connecting plate 512.
Gas-filling cabinet provided by the invention, compared with prior art, by connecting plate 512 by microswitch seat 52 and stepped plate
511 connect, and are adjusted by position of the stepped plate 511 to adjusting block 2, then pass through the rebound of the first elastic component 31
Enable 2 return of adjusting block, drives adjusting block 2 to move up and down by unlock rod 43, and the movement of locking bar 3 is defined, and is driven
The movement of unlock rod 43 is defined, to realize the effect of interlocking, structure is simple, good reliability, strengthens entire gas-filling cabinet
Intensity, be unlikely to deform, and effectively reduce cost.
Refering to Fig. 4 to Fig. 7, electric control gear can be controlled by rotating bar 7, to control whether have electricity in cabinet door, limited
Baffle 71 can limit the rotation of rotating bar 7, and the first control panel 8 is consistent with the movement between postive stop baffle 71, and 3 energy of locking bar
It is enough that the displacement of first control panel 8 is defined, to be defined by locking bar 3 to the rotation of rotating bar 7, that is, pass through locking bar
Whether there is high-voltage electricity in 3 control gas-filling cabinets, electricity is controlled by what locking bar 3 and postive stop baffle 71 matched, is effectively kept away
Exempt from the phenomenon that accidentally touching, reduces the risk that electric shock and other safety accidents occur.
Specifically, adjusting block 2 is the block of a cuboid, and the material of adjusting block 2 can be the metals such as steel, iron or aluminium,
Or plastics, rubber etc. are nonmetallic, do not limit uniquely herein.The inside of crossbeam 1,2 energy of adjusting block is arranged in adjusting block 2
It is enough to be moved up and down under the drive of regulating device 5, so that locking bar 3 and unlock rod 43 be driven to occur with the movement of adjusting block 2
It is mobile, wherein locking bar 3 can be defined the displacement of the first control panel 8, thus by locking bar 3 to the rotation of rotating bar 7 into
Row limits, and the rotation of rotating bar 7 can be combined and be limited by limit plate 5113 and the first control panel 8.Unlock rod
43 can be connected with cabinet door, if locking bar 3 is not limited by the first control panel 8, adjusting block 2 can be moved up, and drive unlock rod 43
Move up, be not powered on inside cabinet door at this time, i.e., cabinet door can be opened;If locking bar 3 is limited by the first control panel 8, adjusting block 2 is not
It can move up, it is energized state inside cabinet door that unlock rod 43 is located at lower part at this time, can unlatching by unlock rod 43 to cabinet door
It is limited, realizes the effect of locking.
Wherein, multiple limiting slots 32 are offered on locking bar 3, are covered with limited location snap ring 33 on limiting slot 32, are passed through the limit
Slot 32 and limited location snap ring 33 specifically limit the position between locking bar 3 and adjusting block 2, wherein limiting slot 32 and limiting card
The opposite sides in adjusting block 2 can be set in ring 33, and set on the both ends of the first elastic component 31, thus to the first elastic component 31
Position specifically limited.
Device with interlock cooperation further includes the transmission mechanism 9 driven by rotating bar 7, is connected with transmission mechanism 9
And it is movable to the second control panel 91 of 3 top of locking bar.Specifically, transmission mechanism 9 is used to for the rotation of rotating bar 7 to be transferred to the
On two control panels 91, and moving left and right for the second control panel 91 is converted by rotating bar 7, transmission mechanism 9 can be company
The modes such as bar transmission, cam drive, rack pinion or screw rod transmission are driven.Second control panel 91 can be driven
The top of locking bar 3 is moved under the drive of mechanism 9, to control by the second control panel 91 moving up and down for locking bar 3.
Preferably, Fig. 6 to Fig. 8 is please referred to, transmission mechanism 9 includes the lobe plate 92 being sheathed in rotating bar 7, and with the
The swinging plate 93 that two control panels 91 are fixedly connected, lobe plate 92 are equipped with the driving lever 94 for stirring lobe plate 92.Specifically, convex
Wheel driving lever 94 is set in rotating bar 7 by lobe plate 92, the cross section of rotating bar 7 be it is non-circular, to guarantee 7 He of rotating bar
It will not relatively rotate between lobe plate 92, the rotation of rotating bar 7 is able to drive the rotation of lobe plate 92, wherein lobe plate 92
There is the disc cam of protrusion for two sides, and two protruding parts of two sides are equipped with and stir, and the driving lever 94 of two sides distinguishes position
In the two sides of swinging plate 93, moving left and right for swinging plate 93 can be driven by driving lever 94, to realize that the left and right of driving lever 94 is moved
It is dynamic, it can realize moving left and right for the second control panel 91.Two driving levers 94 of two sides can be realized swinging plate 93 movement and
Return, and will not be excessive because of circumferentially rotating for rotating bar 7, and the phenomenon that take up swinging plate 93, structure is simple and interlocking effect
Stablize.
Preferably, the quantity of driving lever 94 can also be provided only with one, and offer on swinging plate 93 and be inserted through for driving lever 94
The rotation of through-hole, i.e. driving lever 94 can both drive moving left and right for swinging plate 93.This structure also has preferable interlocking and transmission
Effect.
Preferably, swinging plate 93 is Y-shaped plate, and two driving levers 94 are located at 93 two sides of swinging plate, thus realizing driving lever
On the basis of stirring relationship between 94 and swinging plate 93, it not will drive poke rod and rotate with it.And using 93 energy of swinging plate of Y shape
It is enough that conveniently the stroke of swinging plate 93 is controlled, the rotation of rotating bar 7 will not be influenced because of the poke rod, effectively be avoided
Stuck phenomenon.
Preferably, the side of swinging plate 93 is equipped with elastic tension spring (not shown), one end of the elastic tension spring and the swinging plate
93 are fixedly connected, in the other end and gas-filling cabinet on one of fixed device, so as to realize that the return of swinging plate 93 is protected
Demonstrate,prove the continuity of entire interlock.
Preferably, the lower section of the second control panel 91 be additionally provided with support the second control panel 91 the second support plate 911, second
The limit hole 912 passed through for locking bar 3 is offered on fagging 911.Specifically, the second control panel 91 is located at the second support plate 911
Top, for the second support plate 911 for being supported to the second control panel 91, the second support plate 911 can guarantee the second control panel
91 move in the plane of the second support plate 911 always, while by the support to the second control panel 91 to the second control panel 91
Height be defined, the second control panel 91 is defined always to the position of locking bar 3, limit hole 912 can be used
It is defined in the position to locking bar 3, guarantees that the body of rod of locking bar 3 will not shift, ensure that the stability of interlock.
Preferably, the second control panel 91 includes the first bending plate 913, the second bending plate 914, third bending plate 915 and folding
Curved connecting plate 916512, wherein bending connecting plate 916512 is fixedly connected with swinging plate 93, and third bending plate 915 is perpendicular to this
Bending connecting plate 916512, the first bending plate 913 are arranged perpendicular to locking bar 3, the displacement by the first bending plate 913 to locking bar 3
It is defined, the second bending plate 914 is arranged in the second support plate 911, and passes through the second bending plate 914 for the first bending plate
913 are connected with third bending plate 915.
First elastic component 31 can be realized the rebound of locking bar 3, and one end of the first elastic component 31 and adjusting block 2 abut against separately
One end and the inner wall of crossbeam 1 abut against, and after moving up under drive of the locking bar 3 in adjusting block 2, the first elastic component 31 is pressed
Contracting;To the moving down due to the return effect realization locking bar 3 of the first elastic component 31 when adjusting block 2 is not by top on stepped plate 511.
Wherein, the first elastic component 31 is preferably spring, certainly, according to the actual situation and specific requirements, in the other embodiment of the present invention
In, the first elastic component 31 can also be rubber parts or other elastic components, not limit uniquely herein.
Further, also referring to Fig. 1 and Fig. 3, as a kind of specific embodiment of gas-filling cabinet provided by the invention,
Stepped plate 511 includes step 5111, the second level ladder 5112 on step 5111, and is set to second level ladder
The limit plate 5113 abutted against on 5112 and with crossbeam 1.Specifically, step 5111 and second level ladder 5112 are stacked,
And the height of second level ladder 5112 is greater than the height of step 5111, step 5111 and second level ladder 5112 can be with
Adjusting block 2 abuts.When step 5111 and adjusting block 2 abut, 3 height of locking bar is lower than the first control panel 8, then cabinet door cannot
It is turned on;When second level ladder 5112 and adjusting block 2 abut, 3 height of locking bar is higher than the first control panel 8 and is higher than the second control panel
91, then there is no high-voltage electricity inside cabinet door, cabinet door can open.
Wherein, limit plate 5113 is combined with the bottom of step 5111, is distributed and is offseted with the inside two sides of crossbeam 1
It connects, guarantees that entire stepped plate 511 can be arranged perpendicular to adjusting block 2, guarantee step 5111 and second level ladder 5112 and adjust
The stability of connection relationship between locking nub 2.Stepped plate 511 is fixedly connected far from the side of adjusting block 2 with link block, link block
It can be slidably connected with microswitch, i.e., link block can drive stepped plate 511 to slide on microswitch, to drive adjusting
The movement of block 2.
Preferably, the bottom of step 5111 is additionally provided with slide plate 5114, and the lower section of crossbeam 1 is offered for slide plate 5114
The sliding slot 14 passed through realizes the stabilization connected between stepped plate 511 and crossbeam 1 by the cooperation of the slide plate 5114 and sliding slot 14
Property, guarantee the uniformity of 511 movement routine of stepped plate.
Further, it please refers to Fig.1 to Fig.3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, fine motion
Switch base 52 includes mounting plate 521 and the fixing seat 522 being fixed on mounting plate 521, offers in fixing seat 522 for connecting plate
512 slide openings 5221 passed through.Specifically, mounting base is fixed on gas-filling cabinet on a fixed device, it is preferably fixed to cabinet door and cabinet
The junction of body, so as to be controlled by unlock rod 43 opening and closing of cabinet door.Mounting plate 521 is a straight plate body,
Fixing seat 522 is the plate body of L shape, and is fixedly connected between fixing seat 522 and mounting plate 521, and the mode being fixedly connected can be with
The modes such as to be bolted or pasting.Fixing seat 522 is worn for connecting plate 512 perpendicular to offering on the direction of mounting plate 521
The slide opening 5221 crossed, connecting plate 512 can slide in the slide opening 5221.
Preferably, connecting plate 512 may be provided for limiting connecting plate 512 in slide opening far from the side of stepped plate 511
The plate body of shift position in 5221 guarantees entire interlock to avoid connecting plate 512 from being detached from inching gear by the plate body
Interlocking stability.
Further, refering to fig. 1 and Fig. 3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, connecting plate
The second elastic component 513 is arranged on 512, one end and the stepped plate 511 of the second elastic component 513 abut against, the second elastic component 513
The other end is abutted against with fixing seat 522.Specifically, the second elastic component 513, which is arranged on connecting plate 512, realizes connecting plate 512
Rebound, the second elastic component 513 are compressive state when adjusting block 2 is located below, and stretch shape when adjusting block 2 is located below
State, it can assist to realize the movement of adjusting block 2.Wherein, the second elastic component 513 is preferably spring, certainly, according to the actual situation
And specific requirements, in other embodiments of the invention, the second elastic component 513 can also be rubber parts or other elastic components, this
Place does not limit uniquely.
Further, refering to fig. 1 to Fig. 3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, crossbeam 1
It is set to the both side plate 12 of 11 both sides of the edge of mainboard including mainboard 11, and interval, driving plate 51 is between both side plate 12.Specifically
, crossbeam 1 is a rectangular framework, is generally located between the upper cabinet body of gas-filling cabinet and lower cabinet body, on being connected to
The equipment of cabinet body and the cabinet door of lower cabinet body, and the framework only has there are three orthogonal side, i.e., side be to be open, three
Side is respectively mainboard 11 and the side plate 12 positioned at 11 two sides of mainboard.Adjusting block 2 is set to the inside of the framework, and stepped plate
511 pass through the opening abuts against with adjusting block 2.Wherein, stepped plate 511 is both perpendicular to mainboard 11 and both side plate 12.
Further, it please refers to Fig.1 to Fig.3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, locking bar
3 pass through side plate 12 plugs with adjusting block 2, is connected between locking bar 3 and side plate 12 by the first elastic component 31, is opened on mainboard 11
Equipped with the strip hole 13 passed through for unlock rod 43.Specifically, locking bar 3 can pass through side plate 12 and 2 grafting of adjusting block, then solve at this time
Locking bar 43 is then located on mainboard 11 connect with cabinet door, this hour locking lever 3 and unlock rod 43 can follow the movement of adjusting block 2 and
It is mobile, it strip hole 13 is provided on mainboard 11 is at this time realized in the strip hole 13 for unlock rod 43 and move up and down, and the first bullet
Property part 31 is set on locking bar 3, and one end of the first elastic component 31 is abutted with adjusting block 2 at this time, the side of the other end and side plate 12
Wall abuts against.Certainly, according to the actual situation and specific requirements, in other embodiments of the invention, unlock rod 43 can also be with
Locking bar 3 is located on side plate 12 simultaneously, does not limit uniquely herein.
Preferably, locking bar 3 may also pass through mainboard 11 and plug with adjusting block 2, pass through first between locking bar 3 and mainboard 11
Elastic component 31 is connected, and the strip hole 13 passed through for unlock rod 43 is offered on mainboard 11.Specifically, locking bar 3 can pass through master
Plate 11 and 2 grafting of adjusting block, then unlock rod 43 is then connect on mainboard 11 with cabinet door at this time, this hour locking lever 3 and unlock rod 43
It can follow the movement of adjusting block 2 and move, be provided with strip hole 13 on mainboard 11 at this time for unlock rod 43 in the strip
It realizes and moves up and down in hole 13, and the first elastic component 31 is set on locking bar 3, at this time one end of the first elastic component 31 and adjusting block
2 abut, and the one side wall of the other end and mainboard 11 abuts against.Certainly, according to the actual situation and specific requirements, in other of the invention
In embodiment, unlock rod 43 can also be located on mainboard 11 simultaneously with locking bar 3, not limit uniquely herein.
Further, referring to Fig. 3, a kind of specific embodiment as gas-filling cabinet provided by the invention, unlock rod 43
On be arranged with the baffle 41 positioned at 2 side of adjusting block.Specifically, baffle 41 is a circular sheet body, and the baffle 41 is set in
On locking bar 3, baffle 41 can be abutted against with mainboard 11 or side plate 12, to avoid unlock rod 43 and adjusting block 2 by baffle 41
Between be detached from.Wherein, the diameter of baffle 41 is less than the height of mainboard 11 or side plate 12, influences so as to avoid the presence of baffle 41
The moving up and down of unlock rod 43.
Further, refering to fig. 1 to Fig. 3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, crossbeam 1
Side be equipped with guide rod 6 with 2 grafting of adjusting block, guide rod 6 and locking bar 3 positioned at ipsilateral.Specifically, guide rod 6 and locking bar 3
It is arranged in parallel, and guide rod 6 is also plugged with adjusting block 2, to pass through the movement to adjusting block 2 simultaneously of guide rod 6 and locking bar 3
Direction is defined, and stepped plate 511 is avoided to cause the offset of 2 position of adjusting block when moving.Wherein, the height of guide rod 6 is small
In the height of locking bar 3, and guide rod 6 can be moved with the movement of adjusting block 2, can not also be with adjusting block 2
It moves and moves, do not limit uniquely herein.
Further, it please refers to Fig.1 to Fig.3, as a kind of specific embodiment of gas-filling cabinet provided by the invention, guiding
Third elastic component 61 is arranged on bar 6.Specifically, third elastic component 61 is set on guide rod 6, and third elastic component 61 can
Realize the rebound of unlock rod 43, and the inner wall that one end of third elastic component 61 abuts against the other end and crossbeam 1 with adjusting block 2 offsets
It connects, after moving up under drive of the unlock rod 43 in adjusting block 2, third elastic component 61 is compressed;To adjusting block 2 not by
Moving down for locking bar 3 is realized in return effect when pushing up on stepped plate 511 due to third elastic component 61.Wherein, third elastic component 61 is excellent
It is selected as spring, certainly, according to the actual situation and specific requirements, in other embodiments of the invention, third elastic component 61 may be used also
Think rubber parts or other elastic components, does not limit uniquely herein.
Wherein, multiple limiting slots 32 are offered on guide rod 6, are covered with limited location snap ring 33 on limiting slot 32, are passed through the limit
Position slot 32 and limited location snap ring 33 specifically limit the position between guide rod 6 and adjusting block 2, wherein limiting slot 32 and limit
The opposite sides in adjusting block 2 can be set in position snap ring 33, and set on the both ends of third elastic component 61, thus to third elasticity
The position of part 61 is specifically limited.
Fig. 4 to Fig. 9 is please referred to, the present invention also provides a kind of gas-filling cabinet, gas-filling cabinet includes as in above-mentioned any embodiment
Gas-filling cabinet interlock.
Gas-filling cabinet provided by the invention is connected microswitch seat 52 and stepped plate 511 by connecting plate 512, and
It is adjusted by position of the stepped plate 511 to adjusting block 2, adjusting block 2 is then enabled by the rebound of the first elastic component 31
Enough returns drive adjusting block 2 to move up and down by unlock rod 43, and the movement of locking bar 3 is defined, and drives the shifting of unlock rod 43
Dynamic to be defined, to realize the effect of interlocking, structure is simple, good reliability, strengthens the intensity of entire gas-filling cabinet, not variable
Shape, and effectively reduce cost.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. gas-filling cabinet interlock, it is characterised in that: including crossbeam, the adjusting block in the crossbeam and the adjusting block
The locking bar of grafting, the unlock rod set on the adjacent side of the locking bar and with the adjusting block grafting, and be used for and the adjusting
The regulating device that block abuts against is arranged with the first elastic component on the locking bar, and the regulating device includes and the adjusting block phase
The driving plate of abutting, and the microswitch seat with the driving plate elastic connection, the driving plate include and the adjusting block
The stepped plate abutted against, and the connecting plate being slidably connected with the microswitch seat, the adjusting block are able to drive the lock
Bar and the unlock rod are moved with the movement of the adjusting block;When the movement of the locking bar is limited, the tune
Locking nub is immovable, and the movement of the unlock rod is also limited;When the movement of the unlock rod is limited, the adjusting block is not
Can be mobile, the movement of the locking bar is also limited, and when the movement of the locking bar is not limited, the adjusting block is able to drive
The unlock rod is mobile;When the movement of the unlock rod is not limited, it is mobile that the adjusting block is able to drive the locking bar.
2. gas-filling cabinet interlock as described in claim 1, it is characterised in that: the stepped plate includes step, is set to
Second level ladder on the step, and on the second level ladder and the limit plate that is abutted against with the crossbeam.
3. gas-filling cabinet interlock as described in claim 1, it is characterised in that: the microswitch seat includes mounting plate and consolidates
Fixing seat on the mounting plate offers the slide opening passed through for the connecting plate in the fixing seat.
4. gas-filling cabinet interlock as claimed in claim 3, it is characterised in that: be arranged with the second elasticity on the connecting plate
Part, one end and the stepped plate of second elastic component abut against, the other end of second elastic component and the fixing seat
It abuts against.
5. such as the described in any item gas-filling cabinet interlocks of Claims 1-4, it is characterised in that: the crossbeam includes mainboard, with
And interval is set to the both side plate at mainboard opposite sides edge, the driving plate is between two side plates.
6. gas-filling cabinet interlock as claimed in claim 5, it is characterised in that: the locking bar passes through the side plate and the tune
Locking nub plugs, and is connected between the locking bar and the side plate by first elastic component, offers confession on the mainboard
The strip hole that the unlock rod passes through.
7. gas-filling cabinet interlock as claimed in claim 6, it is characterised in that: be arranged on the unlock rod positioned at the tune
The baffle of locking nub side.
8. such as the described in any item gas-filling cabinet interlocks of Claims 1-4, it is characterised in that: the side of the crossbeam is equipped with
With the guide rod of the adjusting block grafting, the guide rod is located at ipsilateral with the locking bar.
9. gas-filling cabinet interlock as claimed in claim 8, it is characterised in that: be arranged with third elasticity on the guide rod
Part.
10. gas-filling cabinet, it is characterised in that: including the described in any item gas-filling cabinet interlocks of claim 1 to 9.
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CN201710751660.7A CN107481877B (en) | 2017-08-28 | 2017-08-28 | Gas-filling cabinet interlock and gas-filling cabinet |
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CN107481877A CN107481877A (en) | 2017-12-15 |
CN107481877B true CN107481877B (en) | 2019-10-11 |
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CN110676745B (en) * | 2019-11-21 | 2021-01-08 | 广东正超电气有限公司 | Low-voltage switch cabinet drawer position interlocking mechanism |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467152A (en) * | 1983-05-18 | 1984-08-21 | The United States Of America As Represented By The United States Department Of Energy | Circuit breaker lock out assembly |
CN201383464Y (en) * | 2008-11-20 | 2010-01-13 | 江山市森源电器有限公司 | Mechanical locking misoperation prevention interlocking device |
CN207367812U (en) * | 2017-08-28 | 2018-05-15 | 贵州泰豪电力科技有限公司 | Gas-filling cabinet interlock and gas-filling cabinet |
-
2017
- 2017-08-28 CN CN201710751660.7A patent/CN107481877B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467152A (en) * | 1983-05-18 | 1984-08-21 | The United States Of America As Represented By The United States Department Of Energy | Circuit breaker lock out assembly |
CN201383464Y (en) * | 2008-11-20 | 2010-01-13 | 江山市森源电器有限公司 | Mechanical locking misoperation prevention interlocking device |
CN207367812U (en) * | 2017-08-28 | 2018-05-15 | 贵州泰豪电力科技有限公司 | Gas-filling cabinet interlock and gas-filling cabinet |
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