CN208608092U - A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus - Google Patents
A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus Download PDFInfo
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- CN208608092U CN208608092U CN201821500540.6U CN201821500540U CN208608092U CN 208608092 U CN208608092 U CN 208608092U CN 201821500540 U CN201821500540 U CN 201821500540U CN 208608092 U CN208608092 U CN 208608092U
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- motor
- mandril
- dismounting
- handle
- moving contact
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus provided by the utility model, including shell, the front end of the shell is provided with dismounting head, tail end is provided with for hand-held handle.The dismounting head includes the dismounting pawl for enclosing a circle in a ring, and the dismounting pawl is articulated with the shell, and the front of the dismounting head is also arranged with spring ring, dismounts pawl described in the spring ring banding；It is mobile in the shell to be provided with for opening the mandril for dismounting pawl, the motor for driving the mandril is additionally provided in the shell, the mandril is connect by transmission mechanism with the motor drive；The control switch for controlling the motor start and stop and the order switch for controlling motor steering are provided on the handle；It further include battery road.As shown from the above technical solution, the utility model can one-handed performance head is then dismounted by motor driven and carries out disassembling operations by handle grip, it is more laborsaving, and more narrow space can be suitable for.
Description
Technical field
The utility model relates to fields, and in particular to a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus.
Background technique
Moving contact is a kind of basic fittings widely used in power equipment, and the fingertip of moving contact is because in high current feelings
Longtime running under condition causes surface to will form layer of oxide layer, and then the contact resistance of moving contact is caused to increase, and contact is made to generate heat
It even burns, it is therefore desirable to often be overhauled or be replaced, this relates to need to dismount moving contact.
Existing dismantling device, including two removal handles and a dismounting head, dismounting head includes the dismounting being arranged in a ring
Pawl, removal handle drive a push rod that will dismount pawl opening, when in use, operator are needed first to break handle to both sides into two with one's hands, and
The dismounting head of contraction together is protruded into moving contact, is then inwardly squeezed two handles, and then drives push rod that will dismount head
It opens, and then moving contact is opened, finally take out the moving contact being softened on dismounting head.This process needs two hand of user
It operates simultaneously, and operating space tool there are certain requirements, in some narrow spaces, user can not open handle, influence work
Make efficiency.
Utility model content
For the defects in the prior art, the utility model provides a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus,
Can one-handed performance, can be used in small space, can be improved working efficiency.
A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus provided by the utility model, including shell, the shell
Front end is provided with dismounting head, tail end is provided with for hand-held handle.
The dismounting head includes the dismounting pawl for enclosing a circle in a ring, and the dismounting pawl is articulated with the shell, described
The front of dismounting head is also arranged with spring ring, dismounts pawl described in the spring ring banding；
It is mobile in the shell to be provided with for opening the mandril for dismounting pawl, it is additionally provided in the shell for driving
The motor of the mandril is moved, the mandril is connect by transmission mechanism with the motor drive；
Control switch for controlling the motor start and stop is provided on the handle and for controlling motor steering
Order switch；
It further include battery, the battery is electrically connected with the motor, and then is motor power supply by battery, and the control is opened
Pass, order switch, battery and motor constitute series circuit.When dismantling moving contact, the dismounting head is protruded into the dynamic touching
In head, the rotation direction of motor is rotated to mandril by the order switch and is travelled forward, the control switch is then opened,
So that mandril travels forward and will dismount the dismounting pawl of head and open so that moving contact is softened and is detached from power equipment, close at this time
It closes the control switch and removes moving contact, when needing to install moving contact, first move new first, in accordance with the mode of disassembly
Contact struts, and then turns order switch, and distracted moving contact is moved to position to be installed, finally opens control and opens
It closes, so that mandril is shunk to enclosure interior, so that the moving contact being softened shrinks and is clamped on power equipment, can take out at this time
Head is dismounted out.
Further, the transmission mechanism include the screw rod being connect with motor coaxle and with screw rod cooperation feed screw nut,
The mandril is connect with the feed screw nut, and then drives the mandril to make stretching motion by the feed screw nut.
Further, the front end of the mandril is provided with the expansion head in truncated cone-shaped.
Further, the side that the dismounting pawl is in contact with the expansion head is provided with inclined-plane, so that the dismounting pawl encloses
The internal diameter of synthesis gradually tapers up from inside to outside.Expansion head is enabled to be in contact with the inclined-plane when travelling forward and pawl will be dismounted
It opens.
Further, the control switch includes the button being movably set on handle, is provided with movable contact on the button,
It is provided with the stationary contact matched with the movable contact on the handle, pushes the movable contact and institute by pressing the button
Stationary contact is stated to be in contact.Enable the faster start and stop of motor, in release button, movable contact can quickly with the stationary contact
Separation achievees the purpose that close motor.
Further, the button is set on the handle by spring.When button press, compressed spring, so that dynamic touching
Point is in contact with the stationary contact, and when release button, the button is pushed and then divides movable contact and the stationary contact
From.
Further, the battery is set in the handle, and the inner cavity of the handle installation battery and the shell are installed
The inner cavity of motor is connected to, convenient for setting conducting wire.
Further, the outside of the handle is equipped with the groove to match with human finger.Meet ergonomics, makes to hold
Shi Gengjia is comfortable.
Further, the mandril is axially provided with through-hole close to described feed screw nut one end, when feed screw nut is on screw rod
To when after-contraction, the through-hole is used to accommodate the screw rod of protrusion.Mandril and the screw rod is avoided to interfere and cause mandril without normal direction
After-contraction.
As shown from the above technical solution, a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus provided by the utility model,
Can one-handed performance head is then dismounted by motor driven and carries out disassembling operations by handle grip, it is more laborsaving, and can
Suitable for more narrow space.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the rear structural schematic diagram that dismounting pawl opens in the utility model embodiment；
Fig. 2 is the structural schematic diagram in the utility model embodiment after the contraction of dismounting pawl.
Appended drawing reference: shell 1, handle 2 dismount pawl 3, spring ring 4, and fixed ring 5 expands head 6, mandril 7, screw rod 8, screw rod
Nut 9, order switch 10, control switch 11, motor 12.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.
Embodiment 1
Fig. 1 is the rear structural schematic diagram that dismounting pawl opens in the utility model embodiment；Fig. 2 is the utility model embodiment
Structural schematic diagram after middle dismounting pawl contraction；As illustrated in fig. 1 and 2, the present embodiment provides a kind of 10-35 kilovolts of moving contact of breaker
Attaching/detaching apparatus, including shell 1, the front end of the shell 1 is provided with dismounting head, tail end is provided with for hand-held handle 2.
The dismounting head includes the dismounting pawl 3 for enclosing a circle in a ring, and the dismounting pawl 3 is articulated with the shell 1, institute
The fixed ring 5 being provided on shell 1 for hingedly dismounting pawl 3 is stated, the front of the dismounting head is also arranged with spring ring 4, described
Pawl 3 is dismounted described in 4 banding of spring ring；The mobile mandril 7 being provided with for opening the dismounting pawl 3, the shell in the shell 1
The motor 12 for driving the mandril 7 is additionally provided in body 1, the mandril 7 is driven by transmission mechanism and the motor 12
Connection；Control switch 11 for controlling 12 start and stop of motor is provided on the handle 2 and for controlling 12 turns of motor
To order switch 10；It further include battery, the battery is electrically connected with the motor 12, and then is the confession of motor 12 by battery
Electricity, the control switch 11, order switch 10, battery and motor 12 constitute series circuit.
The transmission mechanism includes the screw rod 8 coaxially connected with motor 12 and the feed screw nut 9 that cooperates with screw rod 8, institute
It states mandril 7 to connect with the feed screw nut 9, the mandril 7 is fixedly connected with the feed screw nut 9, and then passes through the screw rod
Nut 9 drives the mandril 7 to make stretching motion.The front end of the mandril 7 is provided with the expansion head 6 in truncated cone-shaped.
When dismantling moving contact, the dismounting head is protruded into the moving contact, by the order switch 10 by motor
12 rotation direction, which is rotated to feed screw nut 9, to travel forward, and then opens the control switch 11, so that mandril 7 travels forward
By the dismounting pawl 3 for dismounting head opening so that moving contact is softened and is detached from power equipment, the control switch is closed at this time
11 and moving contact is removed, when needing to install moving contact, is first strutted new moving contact first, in accordance with the mode of disassembly, then
Order switch 10 is turned, and distracted moving contact is moved to position to be installed, control switch 11 is finally opened, so that screw rod
Nut 9 drives mandril 7 at this time may be used to 1 internal contraction of shell so that the moving contact being softened shrinks and is clamped on power equipment
Head is dismounted with extraction.The FA2-16/ that the control switch 11 and order switch 10 are provided using Nantong Pa Te Tools Co., ltd
1WEK type integral switch.
The side that the dismounting pawl 3 is in contact with the expansion head 6 is provided with inclined-plane, so that the dismounting pawl 3 encloses
Internal diameter gradually taper up from inside to outside.Expansion head 6 is enabled to be in contact with the inclined-plane when travelling forward and open dismounting pawl 3
It opens.
The control switch 11 includes the button being movably set on handle 2, is provided with movable contact on the button, described
The stationary contact matched with the movable contact is provided on handle 2, by press the button push the movable contact with it is described
Stationary contact is in contact.Enable the faster start and stop of motor 12, in release button, movable contact can quickly with the stationary contact
Separation achievees the purpose that close motor 12.The button is set on the handle 2 by spring.When button press, bullet is compressed
Spring, so that movable contact is in contact with the stationary contact, when release button, the button is pushed and then by movable contact and institute
State stationary contact separation.
The battery is set in the handle 2, and the handle 2 installs the inner cavity of battery and the shell 1 installs motor
12 inner cavity connection, convenient for setting conducting wire.
The outside of the handle 2 is equipped with the groove to match with human finger.Meet ergonomics, when making to hold more
Comfortably.
The mandril 7 is axially provided with through-hole close to described 9 one end of feed screw nut, when feed screw nut 9 on screw rod 8 backward
When contraction, the through-hole is used to accommodate the screw rod 8 of protrusion.Mandril 7 and the screw rod 8 is avoided to interfere and cause mandril 7 without normal direction
After-contraction.
Embodiment 2
The main inventive concept while embodiment 1 of the present embodiment, unlike the first embodiment, the feed screw nut 9 and institute
State mandril 7 rotation connection, the feed screw nut 9 can with the circumferentially opposed rotation of the mandril 7, but feed screw nut 9 with it is described
Mandril 7 cannot generate axial relative motion, and the inside setting of the mandril 7 is fluted, be fixedly installed on the feed screw nut 9
There is connector, the periphery of the connector is provided with the flange to match with the groove, moves in 9 axial stretching of feed screw nut
When, mandril 7 can be driven to generate stretching motion by the connector, but mandril 7 will not the generation rotation of synchronous screw nut 9
Movement.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (9)
1. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus, which is characterized in that including shell (1), the shell (1)
Front end is provided with dismounting head, tail end is provided with for hand-held handle (2)；
The dismounting head includes the dismounting pawl (3) for enclosing a circle in a ring, and the dismounting pawl (3) is articulated with the shell (1),
The front of the dismounting head is also arranged with spring ring (4), dismounts pawl (3) described in spring ring (4) banding；
The mobile mandril (7) being provided with for opening dismounting pawl (3) in the shell (1), the shell (1) is interior to be also set up
Have for driving the motor of the mandril (7) (12), the mandril (7) is connected by transmission mechanism and the motor (12) transmission
It connects；
Control switch (11) for controlling the motor (12) start and stop is provided on the handle (2) and for controlling motor
(12) order switch (10) turned to；
It further include battery, the battery is electrically connected with the motor (12), and then is motor (12) power supply, the control by battery
System switch (11), order switch (10), battery and motor (12) constitute series circuit.
2. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 1, which is characterized in that the biography
Motivation structure includes the screw rod (8) coaxially connected with motor (12) and the feed screw nut (9) with screw rod (8) cooperation, the mandril
(7) it is connect with the feed screw nut (9), and then drives the mandril (7) to make stretching motion by the feed screw nut (9).
3. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 1 or 2, which is characterized in that described
The front end of mandril (7) is provided with the expansion head (6) in truncated cone-shaped.
4. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 3, which is characterized in that described to tear open
Dress pawl (3) is provided with inclined-plane with the side that is in contact of expansion head (6) so that it is described dismount internal diameter that pawl (3) enclose by
It gradually tapers up from inside to outside.
5. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 1 or 2, which is characterized in that described
Control switch (11) includes the button being movably set on handle (2), is provided with movable contact, the handle (2) on the button
On be provided with the stationary contact matched with the movable contact, push the movable contact and the stationary contact by pressing the button
It is in contact.
6. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 5, which is characterized in that described to press
Button is set on the handle (2) by spring.
7. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 1, which is characterized in that the electricity
Pond is set in the handle (2), and the interior of motor (12) is installed with the shell (1) in the inner cavity of handle (2) the installation battery
Chamber connection, convenient for setting conducting wire.
8. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 1, which is characterized in that the hand
The outside of handle (2) is equipped with the groove to match with human finger.
9. a kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus according to claim 2, which is characterized in that the top
Bar (7) is axially provided with through-hole close to the feed screw nut (9) one end, when feed screw nut (9) on screw rod (8) to after-contraction
When, the through-hole is used to accommodate the screw rod (8) of protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500540.6U CN208608092U (en) | 2018-09-11 | 2018-09-11 | A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500540.6U CN208608092U (en) | 2018-09-11 | 2018-09-11 | A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608092U true CN208608092U (en) | 2019-03-15 |
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ID=65680459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821500540.6U Active CN208608092U (en) | 2018-09-11 | 2018-09-11 | A kind of 10-35 kilovolts of moving contact of breaker attaching/detaching apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN208608092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114758912A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Electric replacement device for tulip contact |
| CN114952698A (en) * | 2022-05-27 | 2022-08-30 | 国网河北省电力有限公司超高压分公司 | Net gape seals stopper dismouting integration instrument |
-
2018
- 2018-09-11 CN CN201821500540.6U patent/CN208608092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114758912A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Electric replacement device for tulip contact |
| CN114952698A (en) * | 2022-05-27 | 2022-08-30 | 国网河北省电力有限公司超高压分公司 | Net gape seals stopper dismouting integration instrument |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: No. 203, Changcheng South Road, Yuyang District, Yulin City, Shaanxi Province Patentee after: State Grid Shaanxi Electric Power Co., Ltd. Yulin Power Supply Co. Country or region after: China Patentee after: National Network (Xi'an) Environmental Protection Technology Center Co.,Ltd. Address before: 719000 No. 203 Changcheng Middle Road, Yuyang District, Yulin City, Shaanxi Province Patentee before: YULIN POWER SUPPLY COMPANY OF STATE GRID SHAANXI ELECTRIC POWER Co. Country or region before: China |