CN207993699U - A kind of divide-shut brake handle - Google Patents
A kind of divide-shut brake handle Download PDFInfo
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- CN207993699U CN207993699U CN201820149317.5U CN201820149317U CN207993699U CN 207993699 U CN207993699 U CN 207993699U CN 201820149317 U CN201820149317 U CN 201820149317U CN 207993699 U CN207993699 U CN 207993699U
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- divide
- lock
- lock slider
- handle
- shut brake
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Abstract
The utility model is related to a kind of divide-shut brake handles, including indicate seat of trying to get to the heart of a matter；Operation handle is rotatably arranged on the instruction and tries to get to the heart of a matter on seat, has the sliding slot substantially extended along the center of rotation direction of the operation handle；Lock slider, it is slidably arranged in the sliding slot, it is at least partly at its thumb when operating personnel hold the handle to touch in range naturally, there is the lock slider limiting section that seat of trying to get to the heart of a matter with the instruction in depressed position engages, the limiting section to deviate center of rotation setting；Bias piece applies the biasing force for being detached from the depressed position and being moved to reset position to the lock slider.Solves divide-shut brake handle release tab inconvenient problem with use in the prior art.
Description
Technical field
The utility model is related to switching equipment technologies, and in particular to a kind of divide-shut brake handle.
Background technology
Handle of brake of master switch is widely used, and the fixed switch in low-voltage equipment is substantially equipped with divide-shut brake hand
Handle, carries out the division operation of main switch, and divide-shut brake handle needs to have state-indicating function and separating brake padlock function, separating brake padlock
Function makes divide-shut brake handle that can not close a floodgate under gate-dividing state, to avoid other staff's maloperation from causing security risk.
In order to solve the above-mentioned technical problem, Chinese patent literature CN 202134426U disclose a kind of brake of master switch
Handle, including operation handle 101 and locking bar 102, locking bar 102 are arranged in operation handle 101, and locking bar 102 is telescopically installed
In operation handle 101, being arranged between locking bar 102 and operation handle 101 makes the locking bar 102 of stretching operation handle 101 reset
Return unit；In separating brake padlock, locking bar 102 pushes jam plate 103 to rotate, and locking bar lead-over groove, locking bar mistake are provided on locking bar 102
There is the inclined-plane coordinated with locking bar 102, locking bar 102 to be locked by the slope driving on the jam plate 103 of the direction of rotation side of aqueduct
Plate 103 rotates, and so that locking bar 102 is inserted into separating brake padlock limit hole 104 by locking bar lead-over groove, and be provided in operation handle 101
Lock- receiving aperture 105, in separating brake padlock, lock body is inserted into lock- receiving aperture 104, and locking bar 102 is prevented to reset, to play limitation locking bar 102
It resets, and limitation operation handle 101 turns to closing position.
Although above-mentioned switch divide-shut brake handle can limit operation handle and fixed operation handle by the locking bar pressed
The relative rotation position of pedestal the two cannot achieve combined floodgate behaviour when to make separating brake padlock in the case where not removing tapered end
Make, effectively avoids security risk caused by combined floodgate maloperation.But above-mentioned locking bar location arrangements in the prior art do not conform to
Reason, when holding operation handle during operating personnel's use, thumb is difficult to get at the lock being arranged at the top of operation handle
Bar needs operating personnel to press locking bar with an other hand, considerably increases operation difficulty.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome divide-shut brake handle release tab in the prior art
Inconvenient problem with use.To solve above-mentioned technological deficiency, a kind of divide-shut brake handle provided by the utility model, including
Indicate seat of trying to get to the heart of a matter；
Operation handle is rotatably arranged on the instruction and tries to get to the heart of a matter on seat, has the rotation axis substantially along the operation handle
The sliding slot that direction extends；
Lock slider is slidably arranged in the sliding slot, is at least partly at when operating personnel hold the handle it
Thumb touches in range naturally, and the lock slider has the limiting section that seat of trying to get to the heart of a matter with the instruction in depressed position engages, institute
It states limiting section and deviates center of rotation setting；
Bias piece applies the biasing force for being detached from the depressed position and being moved to reset position to the lock slider.
The sliding slot and the lock slider being matched therewith, the two is perpendicular to the lock slider glide direction
Section is strip.
The length direction in section described in the strip of the sliding slot and the matched lock slider be length line with
The closest approach of the center of rotation is located between the both ends of the line.
The padlock for being inserted into for locking bar and exposing in depressed position in the lock slider is equipped on the cell wall of the sliding slot
Hole, the lock- receiving aperture are inserted at least two locking bars.
The lock- receiving aperture is along the strip through-hole extended perpendicular to glide direction.
In the reset position, the lock slider is concordant with the cell wall of the sliding slot.
The lock slider is arranged in the wherein side of the width direction of the handle, and the lock- receiving aperture is arranged at described
The other side opposite with the lock slider on hand.
The bias piece is spring, and one end is connected with the lock slider bottom, the slot bottom of the other end and the sliding slot
It is connected.
The instruction, which is tried to get to the heart of a matter, is provided be connected with the limiting section cooperation brake-dividing locking position and combined floodgate latched position on seat.
The limiting section is to indicate seat setting plug connector of trying to get to the heart of a matter towards described, and the plug connector is with setting in the instruction disk
Separating brake jack or combined floodgate jack grafting on pedestal are connected, to limit the operation handle rotation.
Technical solutions of the utility model have the following advantages that：
1. divide-shut brake handle provided by the utility model is located at operator by being arranged lock slider in operation handle
Its thumb touches in range naturally when member holds the handle, allows operating personnel that rotation manipulator can be completed with a hand
The action of handle and press lock slider to lock operation handle work.It solves operating personnel and uses division in the prior art
During lock handle, thumb is difficult to get at the locking bar being arranged at the top of operation handle, or even need operating personnel with separately
A problem of outer hand presses locking bar, considerably increases operation difficulty.
2. divide-shut brake handle provided by the utility model, by the way that lock slider is set perpendicularly to lock slider sliding side
To string configuration, the lock slider of string configuration is identical as the thumb direction of operating personnel, to be conveniently operated personnel
The operating personnel of different thumb length are pressed and be adapted to, the property and accommodation easy to use of divide-shut brake handle are improved.
3. divide-shut brake handle provided by the utility model, by the center of rotation by operation handle closest to lock slider
Point, be arranged between the both ends of the line of the length direction of lock slider, in order to further improve the length of lock slider,
It is conveniently operated personnel's use, the point closest to lock slider on center of rotation is arranged on the length direction of lock slider can be with
The structure arrangement for optimizing operation handle upper-part, plays the purpose for improving lock slider length.
4. divide-shut brake handle provided by the utility model is inserted by being arranged on the cell wall of sliding slot at least two locking bars
Lock- receiving aperture because lock- receiving aperture is inserted at least two locking bars, the equal padlockable of different operating personnel, so as to avoid
In actual circuit maintenance process, when often will appear multiple service work personnel and being overhauled to same floor or same mansion,
Multiple service personnel are mutually ignorant, first service personnel's work occur and finish, are hung over the tapered end on divide-shut brake handle
It removes, handle is closed a floodgate and causes overhauling the security risk that other staff of same building object get an electric shock.
5. divide-shut brake handle provided by the utility model, by the way that lock- receiving aperture is set as what edge extended perpendicular to glide direction
Strip through-hole, strip through-hole compatible with lock slider can effectively increase padlock quantity in fixed handle space,
So as to so that several service personnel while padlock.
6. divide-shut brake handle provided by the utility model, by the way that lock slider to be arranged to the width direction in the handle
Wherein side, and lock- receiving aperture is arranged to opposite with the lock slider other side on the handle, to make lock body only need
Locking to divide-shut brake handle can be completed in the wherein side for hanging over handle, will not shadow when keeping the length of locking rod of lock body smaller
Ring the locking work of divide-shut brake handle.
7. divide-shut brake handle provided by the utility model, tried to get to the heart of a matter seat setting by the way that limiting section is provided towards the instruction
Plug connector, plug connector are tried to get to the heart of a matter separating brake jack on seat in the instruction or combined floodgate jack grafting is connected with being arranged, are grasped to limit
Make handle rotation, limited by way of grafting operation handle rotation have the advantages that it is simple and reliable for structure.
Description of the drawings
In order to illustrate more clearly of this practicality utility model specific embodiment or technical solution in the prior art, below
Specific implementation mode or attached drawing needed to be used in the description of the prior art will be briefly described, it should be apparent that, below
Attached drawing in description is some embodiments of this practicality utility model, for those of ordinary skill in the art, is not being paid
Under the premise of going out creative work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram of divide-shut brake handle provided by the utility model；
Fig. 2 is the sliding slot internal structure schematic diagram of operation handle provided by the utility model；
Fig. 3 is that instruction provided by the utility model is tried to get to the heart of a matter the connection diagram of seat and lock slider；
Fig. 4 is the dimensional structure diagram of operation handle provided by the utility model；
Fig. 5 is the explosive view of divide-shut brake handle provided by the utility model；
Fig. 6 is the dimensional structure diagram of the divide-shut brake handle of the prior art；
Fig. 7 is the rearview of the divide-shut brake handle of the prior art.
Reference sign：
1- indicates seat of trying to get to the heart of a matter；2- operation handles；3- sliding slots；4- lock- receiving aperture；5- lock sliders；6- limiting sections；7- bias pieces；
8- positive stop lug boss；9- colours protrude mark；10- separating brake jacks；11- combined floodgate jacks；12- limits clamping part；13- solution lock sections
Part；14- cover plates；101- operation handles；102- locking bars；103- jam plates；104- separating brake padlock limit holes；105- lock- receiving aperture.
Specific implementation mode
Embodiment 1
Referring to Fig. 1-3, shown in divide-shut brake handle, including：The instruction of rectangular shape is tried to get to the heart of a matter seat 1；It is rotatably arranged on institute
It states handled cylindricality operation handle 2 on the seat 1 that indicates to try to get to the heart of a matter, slided for limiting the locking of 2 turned position of the operation handle
Block 5 and one end are connected with 5 bottom of the lock slider, the spring that the other end is connected with the slot bottom of the sliding slot 3, spring
Apply the biasing force for being detached from the depressed position and being moved to reset position to the lock slider 5.It is arranged on the firm banking 1
There are divide-shut brake station location marker, the colour that the handle is equipped with setting corresponding with the divide-shut brake station location marker to protrude mark 9.
Operating personnel can be made easily to recognize divide-shut brake handle by above-mentioned colored prominent mark 9 and be in open position or closing position
It sets, to facilitate user discrimination opening and closing state.The handle has the cunning that the rotating shaft direction along the operation handle extends
Slot 3.The lock slider 5 and the sliding slot 3 are adapted, and the two is perpendicular to the section of 5 glide direction of the lock slider
String configuration, one end of strip is close to the handle, to allow operating personnel that rotation behaviour can be completed with a hand
Make the action of handle and presses lock slider to the work of lock operation handle.In the present embodiment, the length side in above-mentioned section
Upward length line is located at the point midway of line described above closest to the point of the center of rotation of divide-shut brake handle.The handle
The sliding slot 3 cell wall on be additionally provided with the lock- receiving aperture 4 exposed when the lock slider 5 is in depressed position, the padlock
Hole 4 is the strip through-hole being inserted into for multiple locking bars, by the way that the bar shaped being inserted at least two locking bars is arranged on the cell wall of sliding slot
Lock- receiving aperture makes lock- receiving aperture at least two locking bars while being inserted into, different operating personnel can simultaneously padlock, to avoid
In actual circuit maintenance process, it often will appear multiple service work personnel same floor or same mansion overhauled
When, multiple service personnel are mutually ignorant, first service personnel's work occur and finish, are hung over the lock on divide-shut brake handle
Head, which is removed, closes a floodgate handle, in turn results in and is overhauling the security risk that other staff of same building object get an electric shock.Also,
Above-mentioned lock slider 5 is inserted by being arranged in the separating brake that the shank of above-mentioned center of rotation is deviateed in its bottom and instruction is tried to get to the heart of a matter on seat 1
Hole 10 or 11 grafting of combined floodgate jack are connected, the separating brake that separating brake jack 10 and combined floodgate jack 11 are tried to get to the heart of a matter with the instruction on seat 1 respectively
Latched position and combined floodgate latched position are corresponding.To limit operation handle rotation, manipulator is limited by above-mentioned inserting mode
Handle rotates, and has the advantages that simple and reliable for structure.
As shown in Figure 1, the lock slider 5 is arranged in the wherein side of the width direction of the handle, the lock- receiving aperture 4
Then it is arranged in the other side of width direction.To make lock body that the wherein side for hanging over handle only be needed to can be completed to divide-shut brake hand
The locking of handle will not influence the locking work of divide-shut brake handle when the length of locking rod of lock body is smaller.
In the present embodiment, as shown in Figure 1, being provided with the lug boss being arranged along its length on the lock slider 5,
The lug boss can play the role of identifying that user can be by above-mentioned convex especially in dark surrounds convenient for user's finger
The position of the portion of rising identification lock slider 5, it is user-friendly.Also, it is described when lock slider 5 is in the reset position
Lock slider 5 is concordant with the cell wall of the sliding slot 3, so as to effectively improve the aesthetic measure of divide-shut brake handle, improves and uses
Family usage experience.
In the present embodiment, in the present embodiment, as shown in Figure 4,5, instruction 1 bottom of seat of trying to get to the heart of a matter also is disposed with
For limit the operation handle 2 and it is described instruction try to get to the heart of a matter seat 1 separation limit clamping part 12, for being driven under emergency rating
The unlocking part 13 that the lock slider 5 resets, and for protecting the unlocking part 13 and the limit clamping part 12
Cover plate 14.The limit clamping part 12 is Metallic card, and is arranged in the annular slot tried to get to the heart of a matter in 1 circumferential direction of seat of instruction
Clamping is connected, and seat 1 of trying to get to the heart of a matter is indicated to limit the disengaging of operation handle 2.
The divide-shut brake handle course of work of the present embodiment is as follows：
Handle locking gate-dividing state operating process：Four finger grippings live to rotate the handle and swing handle of operation handle 2, make to be located at
Colour in operation handle 2 protrudes mark 9 and is directed toward the open position identified on the seat 1 that indicates to try to get to the heart of a matter.Big thumb after arrival open position
Finger, which presses lock slider 5, makes it try to get to the heart of a matter the sliding of 1 direction of seat towards instruction, be arranged at this time shank in 5 bottom of lock slider with
It indicates that 10 grafting of separating brake jack tried to get to the heart of a matter on seat 1 is connected, operation handle 2 is prevented to rotate and be detached from handle open position.Meanwhile
The lock- receiving aperture 4 being arranged on 3 side wall of sliding slot can be also leaked out when operating personnel press lock slider 5, and the locking bar of lock body is inserted into
Bar shaped lock- receiving aperture is to prevent lock slider 5 from resetting under the elastic force effect of spring, and then limit operation handle 2 and rotate to make division
Lock operation handle keeps open position.
It, will be another when another operating personnel needs the region controlled above-mentioned divide-shut brake handle to carry out power-off maintenance simultaneously
In the above-mentioned bar shaped lock- receiving aperture that the locking bar of one lock body is inserted into, to be limited simultaneously to lock slider 5, make breaking-closing operating
Handle keeps open position, breaking-closing operating handle that can only could rotate manipulator after two operating personnel remove padlock simultaneously
Handle 2 carries out closing operation.
Handle releases the operating process that gate-dividing state closes a floodgate：Need the operating personnel to the progress padlock of operation handle 2
Lock body all is removed, lock slider 5 can reset under the elastic force effect of spring after removing lock body, be arranged at this time in lock slider 5
The separating brake jack 10 that the shank of bottom is tried to get to the heart of a matter far from instruction on seat 1 no longer stops that operation handle 2 rotates, operating personnel's rotation
Operation handle 2 makes the colored prominent mark 9 in operation handle 2 be directed toward the closing position identified on the seat 1 that indicates to try to get to the heart of a matter, completion
Feed motion.
Handle locking "on" position operating process：Four finger grippings live to rotate the handle and swing handle of operation handle 2, make to be located at
Colour in operation handle 2 protrudes mark 9 and is directed toward the closing position identified on the seat 1 that indicates to try to get to the heart of a matter.Big thumb after arrival closing position
Finger, which presses lock slider 5, makes it try to get to the heart of a matter the sliding of 1 direction of seat towards instruction, be arranged at this time shank in 5 bottom of lock slider with
It indicates that 11 grafting of combined floodgate jack tried to get to the heart of a matter on seat 1 is connected, operation handle 2 is prevented to rotate and be detached from handle closing position.Meanwhile
The lock- receiving aperture 4 being arranged on 3 side wall of sliding slot can be also leaked out when operating personnel press lock slider 5, and the locking bar of lock body is inserted into
Bar shaped lock- receiving aperture is to prevent lock slider 5 from resetting under the elastic force effect of spring, and then limit operation handle 2 and rotate to make division
Lock operation handle keeps closing position.
It is controlled when another operating personnel needs while to the region of above-mentioned divide-shut brake handle control, makes above-mentioned zone
When keeping "on" position, can in the above-mentioned bar shaped lock- receiving aperture that the locking bar by another lock body is inserted into simultaneously, to lock slider 5 into
Row limit, makes breaking-closing operating handle keep closing position.
Handle releases the operating process that "on" position carries out separating brake：Need the operating personnel to the progress padlock of operation handle 2
Lock body all is removed, lock slider 5 can reset under the elastic force effect of spring after removing lock body, be arranged at this time in lock slider 5
The combined floodgate jack 11 that the shank of bottom is tried to get to the heart of a matter far from instruction on seat 1 no longer stops that operation handle 2 rotates, and operating personnel can be into
Handle locking gate-dividing state operating process in the above-mentioned divide-shut brake handle course of work of row carries out sub-switching operation.
Embodiment 2
The difference between this embodiment and the first embodiment lies in the lock slider 5 may be provided at width direction on the handle
Centre position, lock- receiving aperture 4 is separately positioned on the side wall of sliding slot 3 of the both sides of the lock slider 5, is slided when pressing locking
4 equal padlockable of lock- receiving aperture in the strip structure of 5 both sides of lock slider is set after block 5, is resetted to limit lock slider 5,
Operation handle 2 is prevented to rotate.The lock- receiving aperture 4 of bar shaped is respectively provided in handle both sides can effectively improve the padlock of divide-shut brake handle
Quantity.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of divide-shut brake handle, which is characterized in that including
Indicate seat (1) of trying to get to the heart of a matter；
Operation handle (2) is rotatably arranged on the instruction and tries to get to the heart of a matter on seat (1), has the rotating shaft direction along the operation handle
The sliding slot (3) of extension；
Lock slider (5) is slidably arranged in the sliding slot (3), is at least partly at its thumb when operating personnel hold handle
Refer to nature to touch in range, the lock slider (5) has the limiting section that seat (1) of trying to get to the heart of a matter with the instruction in depressed position engages
(6), the limiting section (6) deviates center of rotation setting；
Bias piece (7) applies the biasing force for being detached from the depressed position and being moved to reset position to the lock slider (5).
2. divide-shut brake handle according to claim 1, it is characterised in that：It the sliding slot (3) and is matched therewith described
Lock slider (5), the two are strip perpendicular to the section of the lock slider (5) glide direction.
3. divide-shut brake handle according to claim 2, it is characterised in that：The sliding slot (3) and the matched locking
The length direction in section described in the strip of sliding block (5) is that length line and the closest approach of the center of rotation are located at the line
Both ends between.
4. divide-shut brake handle according to claim 2 or 3, it is characterised in that：It is equipped with and supplies on the cell wall of the sliding slot (3)
Locking bar is inserted into and in the lock- receiving aperture (4) that the lock slider (5) exposes in depressed position, and the lock- receiving aperture (4) is at least two
A locking bar is inserted into.
5. divide-shut brake handle according to claim 4, it is characterised in that：The lock- receiving aperture (4) is along perpendicular to sliding side
To the strip through-hole of extension.
6. divide-shut brake handle according to claim 5, it is characterised in that：In the reset position, the lock slider (5)
It is concordant with the cell wall of the sliding slot (3).
7. divide-shut brake handle according to claim 4, it is characterised in that：The lock slider (5) is arranged in the handle
Width direction wherein side, the lock- receiving aperture (4) is arranged on the handle opposite with the lock slider (5) another
Side.
8. divide-shut brake handle according to claim 1, it is characterised in that：The bias piece (7) is spring, one end and institute
It states lock slider (5) bottom to be connected, the other end is connected with the slot bottom of the sliding slot (3).
9. divide-shut brake handle according to claim 1, it is characterised in that：The instruction, which is tried to get to the heart of a matter, to be provided on seat (1) and institute
State the connected brake-dividing locking position of limiting section (6) cooperation and combined floodgate latched position.
10. divide-shut brake handle according to claim 9, it is characterised in that：The limiting section (6) is towards the instruction disk
Plug connector is arranged in pedestal (1), and the plug connector is inserted with setting in the separating brake jack (10) for indicating to try to get to the heart of a matter on seat (1) or combined floodgate
Hole (11) grafting is connected, to limit the operation handle (2) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820149317.5U CN207993699U (en) | 2018-01-29 | 2018-01-29 | A kind of divide-shut brake handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820149317.5U CN207993699U (en) | 2018-01-29 | 2018-01-29 | A kind of divide-shut brake handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207993699U true CN207993699U (en) | 2018-10-19 |
Family
ID=63822262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820149317.5U Active CN207993699U (en) | 2018-01-29 | 2018-01-29 | A kind of divide-shut brake handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207993699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341575A (en) * | 2019-11-29 | 2020-06-26 | 国网河南省电力公司汝阳县供电公司 | Electric button false touch prevention device |
| CN113027251A (en) * | 2019-12-24 | 2021-06-25 | 上海良信电器股份有限公司 | Padlock device for outer handle of cabinet of electrical switch |
-
2018
- 2018-01-29 CN CN201820149317.5U patent/CN207993699U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341575A (en) * | 2019-11-29 | 2020-06-26 | 国网河南省电力公司汝阳县供电公司 | Electric button false touch prevention device |
| CN111341575B (en) * | 2019-11-29 | 2023-08-08 | 国网河南省电力公司汝阳县供电公司 | Error touch preventing device for electric button |
| CN113027251A (en) * | 2019-12-24 | 2021-06-25 | 上海良信电器股份有限公司 | Padlock device for outer handle of cabinet of electrical switch |
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