CN209388987U - Easy-to-mount rotational handle for breaker - Google Patents
Easy-to-mount rotational handle for breaker Download PDFInfo
- Publication number
- CN209388987U CN209388987U CN201920253674.0U CN201920253674U CN209388987U CN 209388987 U CN209388987 U CN 209388987U CN 201920253674 U CN201920253674 U CN 201920253674U CN 209388987 U CN209388987 U CN 209388987U
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- Prior art keywords
- male member
- breaker
- handle
- connecting rod
- mechanism cooperation
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Abstract
The utility model relates to a kind of easy-to-mount rotational handles for breaker, are related to the technical field of breaker comprising pedestal, the handle being connect with pedestal, pedestal is fixed on breaker, is connect with the revolving member of breaker, and mechanism cooperation male member is provided on pedestal；One end of mechanism the cooperation male member and the handle is connected together by way of grafting；The mechanism cooperation male member is integrally in rod-type, and the handle includes the connecting rod for cooperating male member to link together with mechanism in rotating block and insertion through-hole for staff's rotation；The link slot for mechanism cooperation male member insertion is offered in the connecting rod, the card slot along mechanism cooperation male member length direction arrangement is offered on the mechanism cooperation male member, the cell wall of the link slot, which protrudes above, is provided with fixture block, during by mechanism cooperation male member insertion link slot, fixture block is slid into card slot.The utility model has the effect of handle easy to disassemble.
Description
Technical field
The utility model relates to the technical fields of breaker, more particularly, to a kind of easy-to-mount turn for breaker
Fixed handle.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker can be used to distribute electric energy, opening infrequently
Dynamic asynchronous motor, protects the implementations such as power circuit and motor, when serious overload or short circuit occurs in they and owes electricity
When the failures such as pressure can automatic shutdown circuit, function is equivalent to Fuse switch and crosses the combination of underheat relay etc..And
And change components are not needed generally after disjunction fault current.
Operation handle is provided on breaker, operation handle is rotatablely connected on-board the circuit breaker, is also rotational handle, and work people
Member is by rotating rotational handle, to change the position of rotational handle, to adjust the shape of the switch closing and switch opening of breaker
State, so that convenient be adjusted breaker.Existing breaker rotational handle is typically located at the outside of breaker body, and
And breaker is typically located in drawout cubicle, increases the space occupied of breaker.
Authorization Notice No. is that the Chinese patent of CN205900479U discloses a kind of detachable rotation manipulator of breaker
Handle, including pedestal and the handle connecting with pedestal, pedestal is fixed on breaker, is connect with the component that turns of breaker, pedestal
It is equipped with mechanism and cooperates male member, mechanism cooperates one end of male member and handle to be detachably connected by screw thread, is equipped with and differs in handle
The screw thread of diameter, the other end of handle pass through the drawout cubicle of circuit breaker external, and position corresponding with handle is equipped with narrow on drawout cubicle
Long hole is placed in the handle top outside drawout cubicle equipped with switch, and switch is electrically connected with LED light, and LED light is held on shaking hands
Hand is set on handle.Above-mentioned patent is avoided for a long time that handle is sudden and violent by the way that handle and mechanism are cooperated being detachably connected for male member
It exposes outside, causes the generation of fortuitous event, while handle is detachably connected the space occupied for having saved breaker.
Prior art among the above has the following deficiencies: that in prolonged use, staff needs to handle
It is repeatedly rotated, but the connection between the handle in above-mentioned patent and component cooperation male member is to be threadedly coupled, and is repeatedly being turned
After dynamic, it is possible that the case where screw thread is threaded off, normally breaker can not be adjusted by staff.And by handle
When removing, it is also necessary to rotational handle, it is possible that handle drives component cooperation male member to rotate together when rotational handle, it is not intended in
The state for changing breaker, to influence the use of breaker.
Utility model content
The purpose of the utility model is to provide a kind of easy-to-mount rotational handles for breaker, have convenient for tearing open
The advantages of filling handle.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of easy-to-mount rotational handle for breaker, including pedestal, and the handle connecting with pedestal, pedestal are solid
Surely it is set on breaker, is connect with the revolving member of breaker, mechanism cooperation male member is provided on pedestal；
One end of mechanism the cooperation male member and the handle is connected together by way of grafting；
The breaker is mounted in drawout cubicle, and when installing the handle, the handle and mechanism cooperation male member connect
The cabinet body of the drawout cubicle is run through in the one end being connected together, and the through-hole passed through for the handle is offered on the cabinet body；
The mechanism cooperation male member is integrally in rod-type, and the handle includes logical for the rotating block of staff's rotation and insertion
The connecting rod that Kong Zhongyu mechanism cooperation male member links together；
The link slot for mechanism cooperation male member insertion is offered in the connecting rod, the link slot is provided in connecting rod
One end far from rotating block, and link slot is opened up along connecting rod length direction；It offers on the mechanism cooperation male member along machine
Structure cooperates the card slot of male member length direction arrangement, and the card slot is arranged on the side wall of mechanism cooperation male member, the link slot
Cell wall, which protrudes above, is provided with fixture block, and during by mechanism cooperation male member insertion link slot, fixture block is slid into card slot；
Multiple card slots are offered on the mechanism cooperation male member, multiple card slots cooperate on mechanism cooperation male member along mechanism convex
Part is circumferentially equally spaced, and multiple fixture blocks are provided in link slot.
By using above-mentioned technical proposal, by rotating to handle, transference handle is cooperated staff by mechanism
The pedestal that male member links together follows handle to rotate together, in pedestal rotation, is fixedly connected on one with pedestal on breaker
The revolving member risen follows pedestal to rotate, and completes the conversion of circuit-breaker status.Handle and mechanism cooperation male member are being connected to one
When rising, connecting rod passes through through-hole.During by mechanism cooperation male member insertion link slot, fixture block is slid into card slot, is rotating
When handle, fixture block and card slot are clamped in the direction that handle rotates so that rotation in handle be able to drive mechanism cooperation it is convex
Part rotation.Complete adjust after, staff directly by handle from mechanism cooperation male member on pulls up, so that it may conveniently
Under hand-lifting.Male member is cooperated to link together handle and mechanism compared to the mode being threadedly coupled, the mode for being inserted into clamping exists
Staff is more convenient under the premise of breaker can be adjusted to dismount handle.And the multiple card slots of setting, allow work people
Member can slide into fixture block in card slot in multiple angles, enable handle to cooperate male member to link together with mechanism, allow
The installment work of staff is more convenient.
The utility model is further arranged to: the quantity of the fixture block is no more than the quantity of card slot.
By using above-mentioned technical proposal, when the quantity of fixture block is not more than the quantity of card slot, staff can be by machine
Structure rotates different angles, and fixture block is directed at card slot.
The utility model is further arranged to: being provided with the rotating disc for specifying rotation distance on the handle, is rotated
Disk includes the connecting tube being set in connecting rod and the dial that is fixed together with connecting tube, and the diameter of dial is big
In the diameter of connecting tube, the diameter of connecting tube is matched with the diameter of through-hole；Two length differences are provided on the dial
Graduation mark, slewing area when angle and distance between long graduation mark and short graduation mark is breaker adjustment state；It is described
Rotating block is in long strip type；When being mounted on handle on mechanism cooperation male member, rotating block is aligned with graduation mark along its length.
By using above-mentioned technical proposal, when being connected to handle on mechanism cooperation male member, dial is fitted in cabinet body
On, and in staff's rotational handle, the range of rotation be the distance between longer graduation mark and shorter graduation mark and
Angle, enables guide of the staff when adjusting breaker by graduation mark, it is easier to adjust slewing area.
The utility model is further arranged to: a plurality of graduation mark is provided on the dial, a plurality of graduation mark is in scale
It is circumferentially equally spaced on disk using connecting rod as axis, in a plurality of graduation mark, is divided into different two kinds of length, and long scale
Line and short graduation mark arranged for interval.
By using above-mentioned technical proposal, in rotational handle, rotating block is easier to be aligned with dial.
The utility model is further arranged to: step groove, the position that the step groove opens up are offered in the connecting rod
For in connecting rod towards the side of rotating block；
In connecting rod, one end diameter for offering link slot is greater than the one end for opening up step groove, and rotating block connects
One end of step groove is opened up in connecting rod.
By using above-mentioned technical proposal, when connecting pipe box are located in connecting rod, connecting tube is arranged in connecting rod and opens up
At the position of step groove, and one end in connecting tube far from dial is connected to the edge of connecting rod top bar slot, rotation
Block is connected on dial, so that connecting tube and connecting rod have the card along connecting rod length direction under the action of step groove
It connects, and the limit by rotating block, allows connecting tube by the limit on the edge and rotating block both direction of step groove, it can
Stable is set in connecting rod, will not be detached from from connecting rod.
The utility model is further arranged to: the connection between the connecting rod and rotating block is set as being detachably connected.
By using above-mentioned technical proposal, staff is allowed to be easier for rotating disc to be set in connecting rod.
The utility model is further arranged to: slot is provided on the rotating block, the shape of slot is polygon groove；
Away from one end of link slot, protrusion is provided with inserted block in the connecting rod, and the shape of inserted block and the shape of slot match
It closes, and inserted block and the mating of slot are interference fit.
By using above-mentioned technical proposal, in insertion slot that inserted block is fastened, rotating block and connecting rod are allowed
Connection is more secured, by the way that slot is shaped to polygon groove, when staff rotates rotating block, and rotation
Block is easier to drive connecting rod rotation.
The utility model is further arranged to: an elastic cushion is disposed between the inserted block and slot, elastic cushion is by bullet
Property material is made.
By using above-mentioned technical proposal, when in inserted block insertion slot, inserted block and slot can squeeze elastic cushion,
So that elastic cushion be squeezed occur thickness direction deformation, allow elastic cushion to be filled between inserted block and slot, increase inserted block and
The compactness connected between slot, and elastic cushion is when being squeezed, and can generate the power of a reply original sample, to allow inserted block
Connection between slot is more closely.
The utility model is further arranged to: the dial is set as polygon disk, and is offered on the cabinet for carving
The caulking groove of scale insertion, the shape of caulking groove are matched with the shape of dial, and handle and mechanism cooperation male member are being connected to one
When rising, dial is embedded in caulking groove.
By using above-mentioned technical proposal, when rotating disc rotates, the graduation mark on dial can not be with graduation mark
Alignment, staff is by turn disc, so that dial is aligned with caulking groove, then fills in dial in caulking groove, due to carving
When scale is embedded in caulking groove, the graduation mark on dial is aligned with rotating block, and dial is set as polygon, allows work people
Member by handle and mechanism cooperation male member link together when, the rotation of scale plate is limited by caulking groove, prevent rotating block with
There is a situation where the appearance that misplaces for graduation mark.Wherein, since a plurality of graduation mark being arranged on dial is arranged circumferentially about, so that scale
Graduation mark can be allowed to be aligned with rotating block when disk is in different angle insertion caulking groove.
In conclusion the advantageous effects of the utility model are as follows:
1. cooperating handle and mechanism the connection between male member to be set as by way of insertion is clamped, compared to screw thread
Handle and mechanism are cooperated male member to link together by the mode of connection, are inserted into the mode of clamping in the premise that can adjust breaker
Staff is more convenient down to dismount handle；
2. allowing by setting dial and being easier to determine when staff's rotational handle；
3. allowing staff to be easier to turn by the way that the connection between connecting rod and rotating block to be set as being detachably connected
Moving plate is set in connecting rod.
Detailed description of the invention
Fig. 1 is the schematic diagram of breaker installation on the cabinet in the present embodiment；
Fig. 2 is the schematic diagram for installing rotational handle in the present embodiment on breaker；
Fig. 3 is the schematic diagram for connecting pedestal and mechanism cooperation male member in the present embodiment on breaker；
Fig. 4 is the schematic diagram of handle in the present embodiment；
Fig. 5 is the schematic diagram that graduation mark is arranged in scale plate in the present embodiment；
Fig. 6 is perspective view of the explosion when connecting rod is connect with rotating block in the present embodiment；
Fig. 7 is the schematic diagram that elastic cushion is arranged in the present embodiment on inserted block；
Fig. 8 is the schematic diagram for opening up through-hole and caulking groove in the present embodiment on cabinet body.
In figure, 1, pedestal；2, handle；21, rotating block；22, connecting rod；23, link slot；24, fixture block；25, step groove；
26, slot；27, inserted block；28, elastic cushion；3, mechanism cooperates male member；31, card slot；4, cabinet body；5, through-hole；6, rotating disc；61, even
Adapter tube；62, dial；63, graduation mark；7, caulking groove；8, anti-skid chequer；9, dog hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of easy-to-mount rotational handle for breaker disclosed by the utility model referring to Fig. 2, Fig. 3, including
Pedestal 1, and the handle 2 being connect with pedestal 1.Pedestal 1 is fixed on breaker, is connect with the revolving member of breaker, pedestal 1
On be provided with mechanism cooperation male member 3, mechanism cooperation male member 3 and one end of handle 2 be connected together by way of grafting, realization
Mechanism cooperation male member 3 is detachably connected with handle 2.For staff by rotating to handle 2, transference handle 2 passes through machine
The pedestal 1 that structure cooperation male member 3 links together follows handle 2 to rotate together, solid with pedestal 1 on breaker when pedestal 1 rotates
Surely the revolving member to link together follows pedestal 1 to rotate, and completes the conversion of circuit-breaker status.
Referring to Fig.1, Fig. 2, breaker are mounted in drawout cubicle, and in mounting knob 2, handle 2 and mechanism are cooperated male member 3
The cabinet body 4 of drawout cubicle is run through in the one end to link together, and handle 2 is made to cooperate male member 3 to link together in cabinet body 4 with mechanism.
Wherein, it is as shown in Figure 8 that the through-hole 5(passed through for handle 2 is offered on cabinet body 4).
Referring to Fig. 3, Fig. 4, it is in rod-type that mechanism, which cooperates male member 3 whole, and handle 2 includes the rotating block 21 for staff's rotation
With the connecting rod 22 for cooperating male member 3 to link together with mechanism in insertion through-hole 5, the thickness and diameter of rotating block 21 are all larger than company
Extension bar 22, rotating block 21 and connecting rod 22 link together.When handle 2 and mechanism cooperation male member 3 are linked together, connection
Bar 22 passes through through-hole 5.Rotating block 21 is in long strip type.
The link slot 23 being inserted into for mechanism cooperation male member 3 is offered in connecting rod 22, link slot 23 is provided with connecting rod
Far from one end of rotating block 21 on 22, and link slot 23 is opened up along 22 length direction of connecting rod.In order to allow handle 2 rotating
When, it is able to drive mechanism cooperation male member 3 and rotates, offered on mechanism cooperation male member 3 and cooperate 3 length direction cloth of male member along mechanism
The card slot 31 set, card slot 31 are arranged on the side wall of mechanism cooperation male member 3, protrude above in the cell wall of link slot 23 and be provided with fixture block
24, during mechanism cooperation male member 3 is inserted into link slot 23, fixture block 24 is slid into card slot 31, in rotational handle, fixture block
24 and card slot 31 be clamped in the direction that handle 2 rotates so that rotation in handle 2 be able to drive mechanism cooperate 3 turns of male member
It is dynamic.Multiple card slots 31 are offered on mechanism cooperation male member 3, multiple card slots 31 cooperate on mechanism cooperation male member 3 along mechanism convex
Part 3 is circumferential to be equally spaced, and multiple fixture blocks 24 are provided in link slot 23, and the quantity of fixture block 24 is no more than card slot 31
Quantity.When the quantity of fixture block 24 is not more than the quantity of card slot 31, mechanism can be rotated different angles by staff, will
Fixture block 24 is directed at card slot 31, and is provided with multiple card slots 31, and staff can slide fixture block 24 in multiple angles
Enter in card slot 31, enables handle 2 to cooperate male member 3 to link together with mechanism, make the installment work of staff more square
Just.
When breaker is adjusted, generally handle 2 is rotated and reverse, using the shape of the change breaker of positive and negative rotation
State, but actual in use, staff can not judge rotational angle after installing handle 2 sometimes, so that work people
Member is in rotation, it is possible that the case where accidentally rotating handle 2 excessively, breaker is caused to damage.
In order to which the angle for allowing staff to be easier to hold rotation is provided on handle 2 for referring to referring to Fig. 4, Fig. 5
Determine the rotating disc 6 of rotation distance, rotating disc 6 includes the connecting tube 61 being set in connecting rod 22 and fixes company with connecting tube 61
The dial 62 being connected together, the diameter of dial 62 are greater than the diameter of connecting tube 61, and the diameter of connecting tube 61 is straight with through-hole 5
Diameter matches, so that connecting tube 61 is inserted into through-hole 5, and the diameter of dial 62 is set greater than the straight of connecting tube 61
Diameter, when connecting tube 61 being allowed to be inserted into through-hole 5, dial 62 will not enter in through-hole 5, and turntable is also set in connecting rod 22
On.A plurality of graduation mark 63 is provided on dial 62, a plurality of graduation mark 63 is axis along week with connecting rod 22 on dial 62
To being equally spaced, in a plurality of graduation mark 63, it is divided into different two kinds of length, and the longer graduation mark 63 of length and shorter
63 arranged for interval of graduation mark.Angle and distance between longer graduation mark 63 and shorter graduation mark 63 is breaker adjusting
Slewing area when state.Handle 2 is mounted on mechanism cooperation male member 3 on when, rotating block 21 along its length with graduation mark
63 alignment.
When being connected to handle 2 on mechanism cooperation male member 3, dial 62 is fitted on cabinet body 4, and is turned in staff
When fixed handle, the range of rotation is the distance between longer graduation mark 63 and shorter graduation mark 63 and angle, so that work
Personnel can be by the guide of graduation mark 63 when adjusting breaker, it is easier to adjust slewing area.
Since rotating disc 6 is set in connecting rod 22, before mounting knob 2, staff also needs to spend the time will
Rotating disc 6 is set in connecting rod 22, causes to bear to the work of staff, in order to reduce the burden of staff, will be turned
Moving plate 6 is mounted in connecting rod 22, so that rotating disc 6 will not be detached from from connecting rod 22.
Referring to Fig. 5, step groove 25 is offered in connecting rod 22, the position that step groove 25 opens up is the court in connecting rod 22
To the side of rotating block 21, in connecting rod 22, one end diameter for offering link slot 23 is greater than the one end for opening up step groove 25,
And rotating block 21 is connected to one end that step groove 25 is opened up in connecting rod 22.When connecting tube 61 is set in connecting rod 22,
Connecting tube 61 is arranged at the position for opening up step groove 25 in connecting rod 22, and one end in connecting tube 61 far from dial 62 is supported
It connects in the edge of 22 top bar slot 25 of connecting rod, rotating block 21 is connected on dial 62, so that connecting tube 61 and connecting rod
22 have the clamping along 22 length direction of connecting rod, and the limit by rotating block 21, the company of allowing under the action of step groove 25
Adapter tube 61 by the limit in 21 both direction of edge and rotating block of step groove 25, can be stable be set in connecting rod 22
On, it will not be detached from from connecting rod 22.
In order to allow staff to be easier for rotating disc 6 to be set in connecting rod 22, referring to Fig. 6, Fig. 7, by connecting rod 22
Connection between rotating block 21 is set as being detachably connected.Wherein, slot 26, the shape of slot 26 are provided on rotating block 21
Shape is polygon groove, and quadrangle slot is set as in the present embodiment.Setting is protruded away from one end of link slot 23 in connecting rod 22
There is inserted block 27, the shape of inserted block 27 is matched with the shape of slot 26, so that inserted block 27 is inserted into slot 26, and inserted block
27 is mating for interference fit with slot 26, in the insertion slot 26 that inserted block 27 is fastened, allows 21 He of rotating block
The connection of connecting rod 22 is more secured, by the way that slot 26 is shaped to polygon groove, in staff to rotating block 21
When being rotated, rotating block 21 is easier that connecting rod 22 is driven to rotate.In order to allow inserted block 27 to contact with slot 26 in connection
More closely, an elastic cushion 28 is disposed between inserted block 27 and slot 26, elastic cushion 28 is made of elastic material, such as rubber
Glue, silica gel etc., when inserted block 27 is inserted into slot 26, inserted block 27 and slot 26 can squeeze elastic cushion 28, so that elastic
Pad 28 is squeezed the deformation that thickness direction occurs, and elastic cushion 28 is allowed to be filled between inserted block 27 and slot 26, increases inserted block 27
The compactness connected between slot 26, and elastic cushion 28 can generate the power of a reply original sample when being squeezed, thus
Allow connection between inserted block 27 and slot 26 more closely.
Actual in use, since rotating disc 6 is set in connecting rod 22, process of the staff in mounting knob 2
In, certain rotation may occur for rotating disc 6, so that rotating block 21 can not be aligned with graduation mark 63, allow the turning of staff
Dynamic range can not be held.In order to which rotating block 21 can be more accurately aligned with graduation mark 63, referring to Fig. 5, Fig. 8, by dial
62 are set as polygon disk, dial 62 are shaped to quadrangle in the present embodiment, and offer confession on cabinet body 4
The caulking groove 7 that dial 62 is embedded in, the shape of caulking groove 7 are matched with the shape of dial 62, and handle 2 and mechanism are being cooperated male member
3 when linking together, and dial 62 is embedded in caulking groove 7, and after dial 62 is embedded in caulking groove 7, dial 62 can not be embedding
It rotates in slot 7, and when dial 62 is embedded in caulking groove 7, and connecting rod 22 cooperates male member 3 to connect with mechanism, dial
Scale on 62 is aligned with rotating block 21.
When rotating disc 6 rotates, the graduation mark 63 on dial 62 can not be aligned with graduation mark 63, and staff will
Rotating disc 6 rotates, so that dial 62 is aligned with caulking groove 7, then fills in dial 62 in caulking groove 7, since dial 62 is embedding
When entering in caulking groove 7, the graduation mark 63 on dial 62 is aligned with rotating block 21, and dial 62 is set as polygon, allows work
Make personnel when handle 2 and mechanism cooperation male member 3 link together, the rotation of scale plate is limited by caulking groove 7, anti-rotation stop
There is a situation where the appearance that misplaces with graduation mark 63 for motion block 21.Wherein, since a plurality of graduation mark 63 being arranged on dial 62 is in circle
It arranges in week, graduation mark 63 can be allowed to be aligned with rotating block 21 when so that dial 62 is in different angle insertion caulking groove 7.
After the adjusting for completing breaker, staff also needs to pull up handle 2 from mechanism cooperation male member 3, comes
Realize removing for handle 2.It is actual in use, due to dial 62 be embedded in caulking groove 7 in, staff when extracting handle 2,
Dial 62 can not be grabbed, handle 2 can only be extracted by crawl rotating block 21, but after a protracted use,
It may be bonded with one layer of grease on rotating block 21, lead to the surface smoother of rotating block 21, staff is allowed to turn in crawl
When motion block 21, skids between the hand and rotating block 21 of staff, influence staff and pull up handle 2.In order to allow work
It is more convenient when pulling up handle 2 as personnel, referring to Fig. 2, it is provided on rotating block 21 for increasing by 21 frictional force of rotating block
Anti-skid chequer 8 allows staff when grabbing rotating block 21, and the anti-skid chequer 8 on rotating block 21 is contacted with the finger of staff, increases
Add the contact friction force between finger and rotating block 21, staff can grab rotating block 21 tighter.
In order to which staff can be easier to remove handle 2 from mechanism cooperation male member 3, run through on rotating block 21
Dog hole 9 is offered, and dog hole 9 is provided in 21 width direction of rotating block, when staff removes handle 2, can incited somebody to action
Finger passes through dog hole 9, so that finger, together with 21 clasp joint of rotating block, staff can be by carrying out drawing to rotating block 21
Handle 2 is removed from mechanism cooperation male member 3.
The implementation principle of the present embodiment are as follows: be set as being clamped by the connection between handle 2 and mechanism cooperation male member 3, and block
The direction connect is the direction that handle 2 rotates, so that handle 2 links together with mechanism cooperation male member 3, and when rotational handle,
Hand 2 is able to drive mechanism cooperation male member 3 and rotates, so that breaker be adjusted.After completing to adjust, staff directly will
Handle 2 is pulled up from mechanism cooperation male member 3, so that it may which conveniently handle 2 is pulled up.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of easy-to-mount rotational handle for breaker, including pedestal (1), and the handle being connect with pedestal (1)
(2), pedestal (1) is fixed on breaker, is connect with the revolving member of breaker, and it is convex that mechanism cooperation is provided on pedestal (1)
Part (3)；
It is characterized by: one end of mechanism cooperation male member (3) and the handle (2) is connected to one by way of grafting
It rises；
The breaker is mounted in drawout cubicle, and when installing the handle (2), the handle (2) and the mechanism cooperate male member
(3) cabinet body (4) of the drawout cubicle is run through in the one end to link together, offers on the cabinet body (4) and wears for the handle (2)
The through-hole (5) crossed；
Mechanism cooperation male member (3) is integrally in rod-type, the handle (2) include for staff's rotation rotating block (21) and
The connecting rod (22) to link together in insertion through-hole (5) with mechanism cooperation male member (3)；
The link slot (23) for mechanism cooperation male member (3) insertion is offered on the connecting rod (22), the link slot (23) is opened
It is located at one end on connecting rod (22) far from rotating block (21), and link slot (23) is opened up along connecting rod (22) length direction；
The card slot (31) along mechanism cooperation male member (3) length direction arrangement, the card slot are offered on mechanism cooperation male member (3)
(31) it is arranged on the side wall of mechanism cooperation male member (3), the cell wall of the link slot (23), which protrudes above, is provided with fixture block (24),
During mechanism cooperation male member (3) insertion link slot (23), fixture block (24) is slid into card slot (31)；
It is offered multiple card slots (31) on mechanism cooperation male member (3), multiple card slots (31) edge in mechanism cooperation male member (3)
Mechanism cooperation male member (3) is circumferentially equally spaced, and multiple fixture blocks (24) are provided in link slot (23).
2. the easy-to-mount rotational handle according to claim 1 for breaker, it is characterised in that: the fixture block
(24) quantity is no more than the quantity of card slot (31).
3. the easy-to-mount rotational handle according to claim 1 for breaker, it is characterised in that: the handle
(2) rotating disc (6) for specifying rotation distance is provided on, rotating disc (6) includes the connection being set on connecting rod (22)
The diameter of pipe (61) and the dial (62) being fixed together with connecting tube (61), dial (62) is greater than connecting tube
(61) diameter of diameter, connecting tube (61) is matched with the diameter of through-hole (5)；It is provided on the dial (62) two long
Short different graduation mark (63), the angle and distance between long graduation mark (63) and short graduation mark (63) are breaker adjustment state
When slewing area；The rotating block (21) is in long strip type；When handle (2) being mounted in mechanism cooperation male member (3), rotation
Block (21) is aligned with graduation mark (63) along its length.
4. the easy-to-mount rotational handle according to claim 3 for breaker, it is characterised in that: the dial
(62) be provided on a plurality of graduation mark (63), a plurality of graduation mark (63) on dial (62) with connecting rod (22) be axis circumferentially
It is equally spaced, in a plurality of graduation mark (63), is divided into different two kinds of length, and long graduation mark (63) and short graduation mark
(63) arranged for interval.
5. the easy-to-mount rotational handle according to claim 4 for breaker, it is characterised in that: the connecting rod
(22) it is offered on step groove (25), the position that the step groove (25) opens up is on connecting rod (22) towards rotating block (21)
Side；
On connecting rod (22), one end diameter for offering link slot (23) is greater than the one end for opening up step groove (25), Er Qiezhuan
Motion block (21) is connected to one end that step groove (25) are opened up on connecting rod (22).
6. the easy-to-mount rotational handle according to claim 5 for breaker, it is characterised in that: the connecting rod
(22) connection between rotating block (21) is set as being detachably connected.
7. the easy-to-mount rotational handle according to claim 6 for breaker, it is characterised in that: the rotating block
(21) it is provided on slot (26), the shape of slot (26) is polygon groove；
On the connecting rod (22) away from link slot (23) one end protrusion is provided with inserted block (27), the shape of inserted block (27) and insert
The shape of slot (26) matches, and inserted block (27) and the mating of slot (26) are interference fit.
8. the easy-to-mount rotational handle according to claim 7 for breaker, it is characterised in that: the inserted block
(27) elastic cushion (28) is disposed between slot (26), elastic cushion (28) is made of elastic material.
9. the easy-to-mount rotational handle according to claim 8 for breaker, it is characterised in that: the dial
(62) it is set as polygon disk, and offers the caulking groove (7) for dial (62) insertion, the shape of caulking groove (7) on cabinet body (4)
It is matched with the shape of dial (62), when handle (2) and mechanism cooperation male member (3) are linked together, dial (62)
It is embedded in caulking groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253674.0U CN209388987U (en) | 2019-02-27 | 2019-02-27 | Easy-to-mount rotational handle for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920253674.0U CN209388987U (en) | 2019-02-27 | 2019-02-27 | Easy-to-mount rotational handle for breaker |
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| Publication Number | Publication Date |
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| CN209388987U true CN209388987U (en) | 2019-09-13 |
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| CN201920253674.0U Expired - Fee Related CN209388987U (en) | 2019-02-27 | 2019-02-27 | Easy-to-mount rotational handle for breaker |
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| Country | Link |
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| CN (1) | CN209388987U (en) |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200227 |