CN204289198U - A kind of isolating switch of electric railway vertical-fracture - Google Patents

A kind of isolating switch of electric railway vertical-fracture Download PDF

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Publication number
CN204289198U
CN204289198U CN201420537946.7U CN201420537946U CN204289198U CN 204289198 U CN204289198 U CN 204289198U CN 201420537946 U CN201420537946 U CN 201420537946U CN 204289198 U CN204289198 U CN 204289198U
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CN
China
Prior art keywords
switch
grounding
vertical
daughter board
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420537946.7U
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Chinese (zh)
Inventor
于晓英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LANZHOU ZONGHENG JIAODA ELECTRIC CO., LTD.
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于晓英
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201420537946.7U priority Critical patent/CN204289198U/en
Application granted granted Critical
Publication of CN204289198U publication Critical patent/CN204289198U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of isolating switch of electric railway vertical-fracture, relate to isolating switch technical field, comprise isolating switch main body, switch fixed mount 14, horizontally rotate joystick 15, mechanism's fixed mount 16, catenary mast 17, operating mechanism 18, wherein isolating switch main body comprises active joint 1, switch lever 2, ground connection pull bar 3, rotor plate axle 4, grounding switch assembly 5, grounding contact plate 6, stiff end daughter board 7, conductive plate 8, link insulator 9, contact end daughter board 10, fixed insulation 11, switch pedestal 12, switch shaft 13 etc.The utility model is mainly through the mutual motion of above-mentioned each parts, conductive plate 8 is made to disconnect (closing) from contact end daughter board 10 is completely vertical, grounding switch assembly 5 and grounding contact plate 6 close (disconnection) completely simultaneously, thus realize " point (conjunction) lock " function of switch.The utility model overcomes heavy current disconnecting switches hand-power operating difficulties problem.

Description

A kind of isolating switch of electric railway vertical-fracture
Technical field
The utility model relates to isolating switch technical field, particularly relates to a kind of isolating switch of electric railway vertical-fracture.
Background technology
The outdoor high-voltage vertical-fracture isolating switch that current electrification railway contact net adopts, the mainly form opened of vertical-fracture vertical operation, this isolating switch pulls joystick up and down by mechanism, and driven rotary axle promotes insulator upwards, and isolating switch is vertically disconnected; Its shortcoming is operating physical force is vertical direction, during isolating switch action, needs upwardly or downwards to pull joystick; When isolating switch sub-switching operation, under contact frictional force and insulator self-gravity action, operating physical force just needs very large; Particularly the operation of heavy current disconnecting switches hand-power is very difficult.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of isolating switch of electric railway vertical-fracture.
For achieving the above object, the technical solution adopted in the utility model is as follows:
An isolating switch for electric railway vertical-fracture, comprises isolating switch main body, mounting and fixing support, horizontally rotates joystick, operating mechanism.Described isolating switch main body comprises conductive plate, stiff end daughter board, contact end daughter board, fixed insulation, link insulator, switch pedestal, switch shaft, rotor plate axle, switch lever, active joint, grounding contact plate, grounding switch assembly, ground connection pull bar etc.
The utility model has " closing position " and " sub-gate position " two kinds of positions, staff starts operating mechanism, connecting axle drive in operating mechanism horizontally rotates inverse (suitable) hour hands of joystick and horizontally rotates, switch shaft in switch pedestal also inverse (suitable) hour hands horizontally rotates, active joint fixed thereon turns to pull switch pull bar to drive the axial vertical ground direction of rotor plate to rotate, link insulator fixing on rotor plate axle is to upper (lower) motion, thus promote conductive plate one end around stiff end daughter board vertical ground to upper (lower) rotation, rotor plate axle drives ground connection pull bar simultaneously, thus pull inverse (suitable) hour hands of grounding switch assembly vertical ground to rotate, 90 ° are turned to when horizontally rotating inverse (suitable) hour hands of joystick, conductive plate completely vertically disconnects (closing) from contact end daughter board and puts in place, simultaneously grounding switch assembly and grounding contact plate close completely (disconnection) put in place, switch can be in " point (conjunction) lock position ".
Compared with prior art, the utility model has the following advantages:
1, the utility model adopts and horizontally rotates break-in operation, and operating physical force is little; And the transition mechanism installed in the middle of original joystick, makes integral installation simple and convenient.
2, the utility model adopts leading electric knife lock and ground disconnecting link combined operation, reduces a set of operating mechanism.
3, the utility model is by connecting rod principle, and structure is simple, is convenient to safeguard.
Accompanying drawing illustrates:
Fig. 1 is the front view that isolating switch is installed.
Fig. 2 is the left view that isolating switch is installed.
Fig. 3 is the sub-gate position front view of isolating switch main body.
Fig. 4 is the sub-gate position vertical view of isolating switch main body.
Fig. 5 is the closing position front view of isolating switch main body.
Fig. 6 is the closing position vertical view of isolating switch main body.
Embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 are an instantiation of the present utility model, comprise isolating switch main body, switch fixed mount 14, horizontally rotate joystick 15, mechanism's fixed mount 16, catenary mast 17, operating mechanism 18, wherein isolating switch main body comprises active joint 1, switch lever 2, ground connection pull bar 3, rotor plate axle 4, grounding switch assembly 5, grounding contact plate 6, stiff end daughter board 7, conductive plate 8, link insulator 9, contact end daughter board 10, fixed insulation 11, switch pedestal 12, switch shaft 13 etc.
When staff starts operating mechanism 18, when making it to carry out sub-gate position operation, connecting axle in operating mechanism 18 drives and horizontally rotates the rotation of joystick 15 anticlockwise horizontal, switch shaft 13 in switch pedestal 12 also anticlockwise horizontal rotates, active joint 1 fixed thereon turns to pull switch pull bar 2 to drive rotor plate axle 4 to rotate clockwise to vertical ground, link insulator 9 fixing on rotor plate axle 4 moves upward, thus promotion conductive plate 1 one end rotates up around stiff end daughter board 7 vertical ground, rotor plate axle 4 drives ground connection pull bar 3 simultaneously, thus pull grounding switch assembly 5 vertical ground to be rotated counterclockwise, when horizontally rotating joystick and rotating counterclockwise 90 °, conductive plate 1 puts in place from the completely vertical disconnection of contact end daughter board 10, grounding switch assembly 5 and grounding contact plate 6 close completely, switch can be in " sub-gate position ".
When staff starts operating mechanism 18, when making it to carry out sub-gate position operation, connecting axle drive in operating mechanism 18 horizontally rotates joystick 15 and horizontally rotates clockwise, switch shaft 13 in switch pedestal 12 also horizontally rotates clockwise, active joint 1 fixed thereon turns to pull switch pull bar 2 to drive rotor plate axle 4 to rotate counterclockwise to vertical ground, link insulator 9 fixing on rotor plate axle 4 moves downward, thus promotion conductive plate 1 one end rotates around stiff end daughter board 7 vertical ground direction, rotor plate axle 4 drives ground connection pull bar 3 simultaneously, thus pull grounding switch assembly 5 vertical ground to turn clockwise, when horizontally rotating joystick 15 and rotating clockwise 90 °, conductive plate 1 puts in place from the completely vertical disconnection of contact end daughter board 10, grounding switch assembly 5 and grounding contact plate 6 disconnect completely, switch can be in " closing position ".
Certainly; above-mentioned explanation is not restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art do in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection range of the present utility model.

Claims (4)

1. the isolating switch of an electric railway vertical-fracture, comprise active joint (1), switch lever (2), ground connection pull bar (3), rotor plate axle (4), grounding switch assembly (5), grounding contact plate (6), stiff end daughter board (7), conductive plate (8), link insulator (9), contact end daughter board (10), fixed insulation (11), switch pedestal (12), switch shaft (13), switch fixed mount (14), horizontally rotate joystick (15), mechanism's fixed mount (16), catenary mast (17), operating mechanism (18), it is characterized in that: switch shaft (13) is fixed on switch pedestal (12), active joint (1) is connected with pull switch pull bar (2), rotor plate axle (4) is connected with ground connection pull bar (3) with pull switch pull bar (2), link insulator (9) is fixed on rotor plate axle (4), conductive plate (8) is connected with stiff end daughter board (7), grounding switch assembly (5) and grounding contact plate (6) are in disconnection under "on" position, be in closed under the state of opening a sluice gate, be connected when conductive plate (8) and contact end daughter board (10) "on" position, be separated when opening a sluice gate state.
2. the isolating switch of a kind of electric railway vertical-fracture according to claim 1, it is characterized in that: described joystick (15) anticlockwise horizontal that horizontally rotates rotates, switch shaft (13) in switch pedestal (12) also anticlockwise horizontal rotates, active joint fixed thereon (1) pull switch pull bar (2), rotor plate axle (4) rotates clockwise, link insulator (9) moves upward, thus promotion conductive plate (8) one end rotates up around stiff end daughter board (7) vertical ground, ground connection pull bar (3) pulls grounding switch assembly (5) vertical rotary simultaneously, when horizontal manipulation bar (15) rotates counterclockwise 90 °, conductive plate (8) disconnects from contact end daughter board (10) is completely vertical, grounding switch assembly (5) and grounding contact plate (6) close completely simultaneously, switch can realize " separating brake " function.
3. the isolating switch of a kind of electric railway vertical-fracture according to claim 1, it is characterized in that: the joystick (15) that horizontally rotates described in it horizontally rotates clockwise, switch shaft (13) in switch pedestal (12) also horizontally rotates clockwise, active joint fixed thereon (1) pull switch pull bar (2), rotor plate axle (4) rotates counterclockwise, link insulator (9) moves downward, thus promotion conductive plate (8) one end is rotated down around stiff end daughter board (7) vertical ground, ground connection pull bar (3) pulls grounding switch assembly (5) vertical rotary simultaneously, when horizontal manipulation bar (15) rotates clockwise 90 °, conductive plate (8) is from contact end daughter board (10) completely vertical resulatant, grounding switch assembly (5) and grounding contact plate (6) disconnect completely simultaneously, switch can realize " combined floodgate " function.
4. the isolating switch of a kind of electric railway vertical-fracture according to claim 1,2 or 3, it is characterized in that: described horizontally rotates joystick (15), utilize link motion principle, its horizontal revolving motion is changed into moving both vertically of conductive plate (8), thus realize isolating switch run lock function jointly.
CN201420537946.7U 2014-09-18 2014-09-18 A kind of isolating switch of electric railway vertical-fracture Expired - Fee Related CN204289198U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420537946.7U CN204289198U (en) 2014-09-18 2014-09-18 A kind of isolating switch of electric railway vertical-fracture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420537946.7U CN204289198U (en) 2014-09-18 2014-09-18 A kind of isolating switch of electric railway vertical-fracture

Publications (1)

Publication Number Publication Date
CN204289198U true CN204289198U (en) 2015-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420537946.7U Expired - Fee Related CN204289198U (en) 2014-09-18 2014-09-18 A kind of isolating switch of electric railway vertical-fracture

Country Status (1)

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CN (1) CN204289198U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105405705A (en) * 2015-11-26 2016-03-16 成都佳美嘉科技有限公司 Load switch
CN108010785A (en) * 2017-11-01 2018-05-08 王亚苹 A kind of switchable electric wire connecting junction of power grid list rocking arm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105405705A (en) * 2015-11-26 2016-03-16 成都佳美嘉科技有限公司 Load switch
CN108010785A (en) * 2017-11-01 2018-05-08 王亚苹 A kind of switchable electric wire connecting junction of power grid list rocking arm

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Legal Events

Date Code Title Description
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20160203

Address after: 730000, B, room 1401, agriculture and animal husbandry department, 102 Pingliang Road, Chengguan District, Gansu, Lanzhou

Patentee after: LANZHOU ZONGHENG JIAODA ELECTRIC CO., LTD.

Address before: 730070, Shandong Road, Chengguan District, Gansu, Lanzhou, No. 75, red road

Patentee before: Yu Xiaoying

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20190918

CF01 Termination of patent right due to non-payment of annual fee