CN209461365U - A kind of three-position switch - Google Patents

Abstract

The utility model discloses a kind of three-position switchs, including main body, fixed plate and sliding equipment, the inside of the main body is equipped with electric hydaulic bar, and it is fastened between main body and electric hydaulic bar for nut, the lower section linking of the electric hydaulic bar has connector, and the periphery of connector is provided with folded tube, interface is installed below the connector, and chassis is installed at the top of interface, insulation board is provided at left and right sides of the interface, the fixed plate is installed on the periphery of interface, and the inside of fixed plate is through there is bolt, the outer wall of the main body is provided with movable device, and it is fitted closely between movable device and main body.The three-position switch is provided with folded tube; by the folded tube for being mounted on connector periphery; after being connected connector with interface; folded tube can play a certain protective role the periphery of joining place; avoid switch controller in the process shaken, the phenomenon that connector is easy to appear loosening generation.

Description

A kind of three-position switch

Technical field

The utility model relates to switch controller technical field, specially a kind of three-position switch.

Background technique

The power distribution station of the load centers such as Urban Residential District, skyscraper, large public building, factory and enterprise and box In substation, ring network cabinet is widely used, and on-load switch is one of its core equipment, and maloperation bring is hidden safely in order to prevent Suffer from, occurs three-stations load switch in recent years, it integrates on-load switch, disconnecting switch, earthing switch.

Switch controller in the market is installed so as to cause staff to it in use, installation process is relatively complicated The a large amount of time is consumed when disassembly, influences working efficiency, while most of switch controller insulation effect is bad, is easy to happen electricity The problem of stream circulates mutually, for this purpose, it is proposed that a kind of three-position switch.

Utility model content

The purpose of this utility model is to provide a kind of three-position switchs, to solve to propose in above-mentioned background technique Switch controller in use, installation process is relatively complicated, consumed when to its installing and dismounting so as to cause staff a large amount of Time, influence working efficiency, while most of switch controller insulation effect is bad, be easy to happen that electric current circulates mutually asks Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of three-position switch, including master Body, fixed plate and sliding equipment, the inside of the main body are equipped with electric hydaulic bar, and are spiral shell between main body and electric hydaulic bar The lower section linking of mother's fastening, the electric hydaulic bar has connector, and the periphery of connector is provided with folded tube, the lower section of the connector Interface is installed, and chassis is installed at the top of interface, insulation board, the fixed plate are provided at left and right sides of the interface It is installed on the periphery of interface, and the inside of fixed plate, through there is bolt, the outer wall of the main body is provided with movable device, and activity It is fitted closely between mechanism and main body, the sliding equipment is installed on the outer wall of main body, and is tight between sliding equipment and main body Closely connected conjunction.

Preferably, the main body constitutes lifting structure by electric hydaulic bar and connector, and the central axes of folded tube with connect The central axes of head coincide.

Preferably, the chassis and insulation board constitute vertical structure, and insulation board is provided with two groups, and insulation board about The central axes of interface are symmetrical.

Preferably, the movable device further includes link block and shaft, and one end linking of the movable device has link block, And the top linking of link block has shaft, the main body constitutes rotational structure by movable device and shaft.

Preferably, the sliding equipment further includes pulley, connecting shaft, clamping plate, spring and pasting board, the sliding equipment it is interior Portion is provided with pulley, and the inside of pulley, through there is connecting shaft, one end of the connecting shaft is welded with clamping plate, and the lower section of clamping plate Linking has spring, and the inner wall of the clamping plate is welded with pasting board.

Preferably, the sliding equipment constitutes lifting structure by pulley and clamping plate, and clamping plate and spring constitute vertical junction Structure, and clamping plate and pasting board constitute L-type shape.

Compared with prior art, the utility model has the beneficial effects that

1, the three-position switch is provided with folded tube, by being mounted on the folded tube of connector periphery, to make to connect After head is connected with interface, folded tube can play a certain protective role the periphery of joining place, avoid switch controller In the process shaken, the phenomenon that connector is easy to appear loosening generation, while by being mounted on insulation at left and right sides of interface Plate avoids an interface from feeding through to surrounding when being damaged to make to obtain a degree of isolation between each connector Connector causes to damage more serious phenomenon generation；

2, the three-position switch is provided with movable device, by the way that movable device is engaged with link block, with Afterwards movable device is rotated a certain angle to pull out by the shaft on body side and be used, to keep staff more convenient Switch controller is subjected to carrying transport, solve staff and need the complicated processes that are moved by transport case, together When movable device movable device can be dismantled or be installed according to the needs of people, avoid staff installation control The problem of device movable device occupancy left and right sides space, occurs；

3, the three-position switch is provided with sliding equipment, by the distance between two sides clamping plate above and below pushing, then Fixed mechanism is put between clamping plate, clamping plate is then unclamped, clamping plate is shunk by being engaged on the spring of its inner wall, to make Clamping plate simple and convenient can be installed with fixed mechanism, solve staff need be fixedly mounted by nut bolt it is numerous Trivial process, while when distance is changed between clamping plate, the connecting shaft for being mounted on clamping plate one end can be by pulley and skate machine Structure is slided, to make clamping plate is more stable to move up and down.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model side structure schematic view；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2.

In figure: 1, main body；2, electric hydaulic bar；3, folded tube；4, connector；5, interface；6, chassis；7, insulation board；8, solid Fixed board；9, bolt；10, movable device；1001, link block；1002, shaft；11, sliding equipment；1101, pulley；1102, it connects Axis；1103, clamping plate；1104, spring；1105, pasting board.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of three-position switch, including main body 1, electric hydaulic bar 2, folded tube 3, connector 4, interface 5, chassis 6, insulation board 7, fixed plate 8, bolt 9, movable device 10, connection Block 1001, shaft 1002, sliding equipment 11, pulley 1101, connecting shaft 1102, clamping plate 1103, spring 1104 and pasting board 1105, it is main The inside of body 1 is equipped with electric hydaulic bar 2, and fastens between main body 1 and electric hydaulic bar 2 for nut, under electric hydaulic bar 2 Side's linking has connector 4, and the periphery of connector 4 is provided with folded tube 3, and main body 1 is made up of electric hydaulic bar 2 and connector 4 and goes up and down Structure, and the central axes of folded tube 3 and the central axes of connector 4 coincide, by being mounted on the folded tube 3 of 4 periphery of connector, thus After being connected connector 4 with interface 5, folded tube 3 can play a certain protective role the periphery of joining place, avoid switching For controller in the process shaken, the phenomenon that connector 4 is easy to appear loosening generation, the lower section of connector 4 is equipped with interface 5, And the top of interface 5 is equipped with chassis 6, the left and right sides of interface 5 is provided with insulation board 7, and chassis 6 and insulation board 7, which are constituted, to hang down Straight structure, and insulation board 7 is provided with two groups, and insulation board 7 is symmetrical about the central axes of interface 5, it is left by being mounted on interface 5 Right two sides insulation board 7 avoids an interface 5 when being damaged to make to obtain a degree of isolation between each connector 4 The connector 4 for feeding through to surrounding causes to damage more serious phenomenon generation；

Fixed plate 8 is installed on the periphery of interface 5, and the inside of fixed plate 8, through there is bolt 9, the outer wall of main body 1 is provided with Movable device 10, and fitted closely between movable device 10 and main body 1, movable device 10 further includes link block 1001 and shaft 1002, one end linking of movable device 10 has link block 1001, and the top linking of link block 1001 has shaft 1002, main body 1 Rotational structure is constituted by movable device 10 and shaft 1002, by the way that movable device 10 is engaged with link block 1001, with Afterwards movable device 10 is rotated a certain angle to pull out by the shaft 1002 on 1 side of main body and be used, to make staff More convenient carries out carrying transport for switch controller, solve staff need moved by transport case it is cumbersome Process, while movable device 10 can be dismantled or be installed, avoid staff according to the needs of people by movable device 10 Occurring the problem of space at left and right sides of the occupancy of controller movable device 10 is installed, sliding equipment 11 is installed on the outer wall of main body 1, And to fit closely between sliding equipment 11 and main body 1, sliding equipment 11 further includes pulley 1101, connecting shaft 1102, clamping plate 1103, spring 1104 and pasting board 1105, sliding equipment 11 are internally provided with pulley 1101, and the inside of pulley 1101 is through having Connecting shaft 1102, one end of connecting shaft 1102 is welded with clamping plate 1103, and the lower section linking of clamping plate 1103 has spring 1104, clamping plate 1103 inner wall is welded with pasting board 1105, and sliding equipment 11 constitutes lifting structure, and clamping plate by pulley 1101 and clamping plate 1103 1103 constitute vertical structure with spring 1104, and clamping plate 1103 and pasting board 1105 constitute L-type shape, by pushing two sides up and down The distance between clamping plate 1103, then fixed mechanism is put between clamping plate 1103, clamping plate 1103 is then unclamped, clamping plate 1103 passes through The spring 1104 for being engaged on its inner wall is shunk, so that clamping plate 1103 be installed simple and convenient can with fixed mechanism, Solve the complicated processes that staff needs to be fixedly mounted by nut bolt, while distance is changed between clamping plate 1103 When change, the connecting shaft 1102 for being mounted on 1103 one end of clamping plate can be slided by pulley 1101 and sliding equipment 11, to make Clamping plate 1103 is more stable to be moved up and down.

Working principle: for this kind of switch controller, first by blocking movable device 10 and link block 1001 It closes, then movable device 10 rotates a certain angle to pull out by the shaft 1002 on 1 side of main body uses, so as to make work Make personnel and transported controller to designated position by movable device 10, then by pushing between two sides clamping plate 1103 up and down Distance, then fixed mechanism is put between clamping plate 1103, clamping plate 1103 is then unclamped, clamping plate 1103 is by being engaged on its inner wall Spring 1104 is shunk, so that clamping plate 1103 be made simple and convenient can be installed with fixed mechanism, solves staff The complicated processes being fixedly mounted by nut bolt are needed, while when distance is changed between clamping plate 1103, being mounted on folder The connecting shaft 1102 of 1103 one end of plate can be slided by pulley 1101 and sliding equipment 11, to keep clamping plate 1103 more steady Fixed moves up and down, and is opening controller in use, by being mounted on the peripheral folded tube 3 of connector 4, to make connector 4 After being connected with interface 5, folded tube 3 can play a certain protective role the periphery of joining place, while by being mounted on The insulation board 7 of 5 left and right sides of interface avoids an interface 5 from existing to make to obtain a degree of isolation between each connector 4 The connector 4 that surrounding is fed through to when being damaged, completes the use process of entire switch controller like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of three-position switch, including main body (1), fixed plate (8) and sliding equipment (11), it is characterised in that: institute The inside for stating main body (1) is equipped with electric hydaulic bar (2), and is fastened between main body (1) and electric hydaulic bar (2) for nut, institute The lower section linking for stating electric hydaulic bar (2) has connector (4), and the periphery of connector (4) is provided with folded tube (3), the connector (4) Lower section be equipped with interface (5), and chassis (6) are installed at the top of interface (5), are respectively provided at left and right sides of the interface (5) Having insulation board (7), the fixed plate (8) is installed on the periphery of interface (5), and the inside of fixed plate (8) is through there is bolt (9), The outer wall of the main body (1) is provided with movable device (10), and is fitted closely between movable device (10) and main body (1), described Sliding equipment (11) is installed on the outer wall of main body (1), and is to fit closely between sliding equipment (11) and main body (1).

2. a kind of three-position switch according to claim 1, it is characterised in that: the main body (1) passes through electronic Hydraulic stem (2) and connector (4) constitute lifting structure, and the central axes of folded tube (3) and the central axes of connector (4) coincide.

3. a kind of three-position switch according to claim 1, it is characterised in that: the chassis (6) and insulation board (7) vertical structure is constituted, and insulation board (7) is provided with two groups, and insulation board (7) is symmetrical about the central axes of interface (5).

4. a kind of three-position switch according to claim 1, it is characterised in that: the movable device (10) is also wrapped Link block (1001) and shaft (1002) are included, one end linking of the movable device (10) has link block (1001), and link block (1001) top linking has shaft (1002), and the main body (1) is made up of movable device (10) and shaft (1002) to rotate Structure.

5. a kind of three-position switch according to claim 1, it is characterised in that: the sliding equipment (11) is also wrapped Include pulley (1101), connecting shaft (1102), clamping plate (1103), spring (1104) and pasting board (1105), the sliding equipment (11) Be internally provided with pulley (1101), and the inside of pulley (1101) is through having connecting shaft (1102), the connecting shaft (1102) One end be welded with clamping plate (1103), and clamping plate (1103) lower section linking have spring (1104), the clamping plate (1103) it is interior Wall is welded with pasting board (1105).

6. a kind of three-position switch according to claim 5, it is characterised in that: the sliding equipment (11) passes through Pulley (1101) and clamping plate (1103) constitute lifting structure, and clamping plate (1103) and spring (1104) constitute vertical structure, and Clamping plate (1103) and pasting board (1105) constitute L-type shape.