CN208093421U - A kind of isolator operating mechanism is anti-to cross flushing device - Google Patents

Abstract

The utility model discloses a kind of anti-flushing devices excessively of isolator operating mechanism, including babinet and the first gasket, the left and right sides bottom end of the babinet is welded with the first gasket, the inner tip of the babinet is equipped with groove, the groove is internally provided with second sleeve, the bottom end of the second sleeve is welded with shaft, and the shaft is connected by bearing with groove, and the inner ring of the bearing is connected with shaft.The isolator operating mechanism is anti-to cross flushing device, pass through the cooperation of runner and the first pull rod, staff can be made when disconnecting or being closed by ON-OFF control circuit, it needs to pull runner ability control circuit, so as to prevent other staff's accident touching switch from leading to closing of circuit or disconnecting to influence the operation of a machine, pass through the cooperation of kelly and card slot, when staff can be made to control runner carry out rotation control circuit, kelly is made to be stuck in block in the first card slot and be fixed after the first sleeve turns to accurate position.

Description

A kind of isolator operating mechanism is anti-to cross flushing device

Technical field

The utility model is related to anti-overshoot engineering device technique field, specially a kind of anti-overshoot dress of isolator operating mechanism It sets.

Background technology

Disconnecting switch be used for each step voltage, as change circuit connection or make circuit or equipment and isolated from power, manually every Relatively easy from the design of switch operating mechanism flexible, disadvantage cannot stop mainly without arc extinguishing ability, can only be first with other Equipment operates again after disconnecting circuit, divides in the case of no load current, closes circuit, complicated for operation, and when operation, isolation The moving contact piece of switch deflects past more to isolation static contact or grounding static contact direction, is not enough easily caused so as to cause insulation distance The problem of energization or short circuit causes to seriously affect personal safety, such as application No. is the patent of CN201720484867.8, packets Include pin, the limiting bracket and use with pin rotation connection being fixedly connected for the back plate with isolator operating mechanism In the patent for the dynamic clamping head and quiet clamping head for making the limiting bracket reset, the patent structure complexity cost is higher, while operating difficulty The high use for being not easy to staff is spent, and when staff controls the opening and closing of disconnecting switch, only needs to push Switch causes other staff that can affect the normal operation of machine because unexpected touch the change for leading on off state, Lead to that accident occurs, while when staff controls and switchs, switch can cross ambassador's circuit contact because of mobile distance can not It accurately disconnects or being closed causes circuit to damage, cause unnecessary loss, cannot be satisfied the demand of client.

Utility model content

The purpose of this utility model is to provide a kind of anti-flushing devices excessively of isolator operating mechanism, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of anti-overshoot of isolator operating mechanism The left and right sides bottom end of device, including babinet and the first gasket, the babinet is welded with the first gasket, the inside of the babinet Top is equipped with groove, and the groove is internally provided with second sleeve, and the bottom end of the second sleeve is welded with shaft, the shaft It is connected with groove by bearing, the inner ring of the bearing is connected with shaft, and the outer ring of bearing is connected with groove, described second set The inner bottom of cylinder is equipped with the second gasket, and second gasket is connected by compressed spring with second sleeve, second gasket Top among be welded with the first pull rod, the top of the second sleeve is equipped with runner, and first pull rod runs through second sleeve It is weldingly connected with runner, is welded with second baffle at left and right sides of the bottom end of the runner, the front of the second baffle is equipped with Connecting rod, the connecting rod are connected by the second axis pin with second baffle, and the left and right sides of the second sleeve is welded with first set Cylinder, first sleeve are internally provided with kelly, and the top of the kelly is welded with first baffle, and the first baffle is through the One sleeve, the connecting rod are connected by the first axis pin with first baffle, intermediate at left and right sides of the inside of the groove to be equipped with the One card slot, the kelly are connected through the first sleeve with the clamping of the first card slot.

Preferably, the top of the babinet is equipped with gland, and the gland is connected by hinge with babinet, the gland it is interior Hook is equipped on the right side of portion, top is connected by extension spring with gland on the right side of the top of the hook, the right side top of the hook End is welded with the second pull rod, and the right side of the gland is equipped with third gasket, and second pull rod is welded through gland and third gasket Connect connected, the right side top of the groove is equipped with the second card slot, and the hook is clamped with the second card slot to be connected.

Preferably, it is welded with draw ring on the right side of the third gasket.

Preferably, the outer wall of the runner is equipped with mill line.

Preferably, the outer wall of the compressed spring is socketed with silica gel sheath.

Compared with prior art, the utility model has the beneficial effects that：The isolator operating mechanism is anti-to cross flushing device, leads to The cooperation of runner and the first pull rod is crossed, staff can be made when disconnecting or being closed by ON-OFF control circuit, need to draw Turn wheel ability control circuit, so as to prevent other staff's accident touching switch from leading to closing of circuit or disconnect influence machine The operating of device, avoids that something unexpected happened, by the cooperation of kelly and card slot, staff can be made to control runner and carry out rotation control When circuit processed, so that kelly is stuck in block in the first card slot and is fixed after the first sleeve turns to accurate position, avoid touching The mobile distance of point is excessive not accurate enough, and contact can not be made, which to be accurately closed or disconnect, to cause to damage circuit, avoids causing Unnecessary loss meets the demand of client.

Description of the drawings

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

Fig. 2 is kelly, first baffle and the first pin shaft connection structure schematic diagram in Fig. 1；

Fig. 3 is Fig. 1 middle cases, the first gasket and groove overlooking the connection structure.

In figure：1, babinet, the 2, first gasket, the 3, first sleeve, the 4, first card slot, 5, kelly, 6, first baffle, 7, One axis pin, 8, connecting rod, the 9, second axis pin, 10, second baffle, the 11, first pull rod, 12, runner, 13, second sleeve, 14, compression Spring, the 15, second gasket, 16, shaft, 17, bearing, 18, groove, 19, silica gel sheath, 20, draw ring, 21, mill line, 22, hinge, 23, gland, 24, hook, 25, extension spring, the 26, second pull rod, 27, third gasket, the 28, second card slot.

Specific implementation mode

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 The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of anti-overshoot dress of isolator operating mechanism It sets, including babinet 1 and the first gasket 2, the left and right sides bottom end of babinet 1 is welded with the first gasket 2, and staff can be by spiral shell It follows closely the first gasket 2 across 1 left and right sides of babinet babinet 1 is fixed, the inner tip of babinet 1 is equipped with groove 18, groove 18 are internally provided with second sleeve 13, and the bottom end of second sleeve 13 is welded with shaft 16, shaft 16 passes through bearing 17 and groove 18 It is connected, the inner ring of bearing 17 is connected with shaft 16, and the outer ring of bearing 17 is connected with groove 18, and second sleeve 13 can pass through Shaft 16 is rotated around bearing 17, and the inner bottom of second sleeve 13 is equipped with the second gasket 15, and the second gasket 15 passes through compression Spring 14 is connected with second sleeve 13, and the second gasket 15 can be pushed to be moved downwards under the pressure of compressed spring 14, pressure The outer wall of contracting spring 14 is socketed with silica gel sheath 19, and silica gel sheath 19 can play the role of protecting compressed spring 14, the second gasket 15 Top among be welded with the first pull rod 11, the top of second sleeve 13 is equipped with runner 12, and the first pull rod 11 runs through second sleeve 13 are weldingly connected with runner 12, and the second gasket 15 can pull downward on runner 12 by the first pull rod 11, and the outer wall of runner 12 is set There are mill line 21, mill line 21 that can increase frictional force, facilitate staff to grasp runner 12 and rotate, the bottom end of runner 12 The left and right sides is welded with second baffle 10, and the front of second baffle 10 is equipped with connecting rod 8, and connecting rod 8 passes through the second axis pin 9 and the Two baffles 10 are connected, and connecting rod 8 can be rotated around the second axis pin 9, and the left and right sides of second sleeve 13 is welded with first set Cylinder 3, the first sleeve 3 are internally provided with kelly 5, and the top of kelly 5 is welded with first baffle 6, and first baffle 6 runs through the first sleeve 3, connecting rod 8 is connected by the first axis pin 7 with first baffle 6, and connecting rod 8 can be rotated around the first axis pin 7, the inside of groove 18 The first card slot 4 is equipped among the left and right sides, kelly 5 is connected through the first sleeve 3 with the clamping of the first card slot 4, and kelly 5 can block It being fixed in the inside of the first card slot 4, the top of babinet 1 is equipped with gland 23, and gland 23 is connected by hinge 22 with babinet 1, Gland 23 can be rotated around hinge 22, and the inner right side of gland 23 is equipped with hook 24, and top is logical on the right side of the top of hook 24 Overstretching spring 25 is connected with gland 23, and the right side top of hook 24 is welded with the second pull rod 26, and the right side of gland 23 is equipped with the Three gaskets 27, the second pull rod 26 are weldingly connected through gland 23 with third gasket 27, and the right side of third gasket 27 is welded with draw ring 20, draw ring 20 can facilitate staff that the second pull rod 26, the right side top of groove 18 is pulled to be equipped with the second card slot 28, hook 24 It is connected with the clamping of the second card slot 28, after gland 23 is closed, hook 24 can be driven to carry out to the right under 25 pulling force of extension spring Mobile card is blocked in the inside of the second card slot 28 and is fixed, and prevents dust from entering the inside of groove 18, and when opening need to only push away Dynamic third gasket 27.

Staff only need to grasp runner 12 and be drawn upwards when by switching disconnection or closed circuit Dynamic, runner 12 drives the second axis pin 9 upwards moved by second baffle 10, and the second axis pin 9 passes through the pulling of connecting rod 8 the One axis pin 7, the first axis pin 7 drive kelly 5 to move right and leave the inside of the first card slot 4, then work by first baffle 6 Personnel grasp runner 12 and rotate, and runner 12 drives second sleeve 13 to be rotated by the first sleeve 3, second set Cylinder 13 is rotated around bearing 17 in the inside of groove 18 by shaft 16, is then recompressed and is pushed the under the pressure of spring 14 Two gaskets 15 are moved downwards, and the second gasket 15 drives runner 12 to be moved downwards by the first pull rod 11, so as to Make kelly 5 be stuck in the first card slot 4 to be fixed, at the same the rotation of shaft 16 by the contact closure of contactor connect circuit or Make contact separation disconnecting circuit.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " 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 connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

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

Claims (5)

1. a kind of isolator operating mechanism is anti-to cross flushing device, including babinet (1) and the first gasket (2), a left side for the babinet (1) Right both sides bottom end is welded with the first gasket (2), it is characterised in that：The inner tip of the babinet (1) is equipped with groove (18), institute That states groove (18) is internally provided with second sleeve (13), and the bottom end of the second sleeve (13) is welded with shaft (16), described turn Axis (16) is connected by bearing (17) with groove (18), and the inner ring of the bearing (17) is connected with shaft (16), and bearing (17) Outer ring be connected with groove (18), the inner bottom of the second sleeve (13) is equipped with the second gasket (15), second gasket (15) it is connected with second sleeve (13) by compressed spring (14), the first drawing is welded among the top of second gasket (15) Bar (11), the top of the second sleeve (13) are equipped with runner (12), first pull rod (11) through second sleeve (13) with Runner (12) is weldingly connected, and second baffle (10), the second baffle are welded at left and right sides of the bottom end of the runner (12) (10) front is equipped with connecting rod (8), and the connecting rod (8) is connected by the second axis pin (9) with second baffle (10), described second set The left and right sides of cylinder (13) is welded with the first sleeve (3), and first sleeve (3) is internally provided with kelly (5), the kelly (5) top is welded with first baffle (6), and the first baffle (6) runs through the first sleeve (3), and the connecting rod (8) passes through first Axis pin (7) is connected with first baffle (6), intermediate at left and right sides of the inside of the groove (18) to be equipped with the first card slot (4), described Kelly (5) is connected through the first sleeve (3) with the first card slot (4) clamping.

2. a kind of isolator operating mechanism according to claim 1 is anti-to cross flushing device, it is characterised in that：The babinet (1) top is equipped with gland (23), and the gland (23) is connected by hinge (22) with babinet (1), the gland (23) it is interior Hook (24) is equipped on the right side of portion, top is connected by extension spring (25) with gland (23) on the right side of the top of the hook (24), The right side top of the hook (24) is welded with the second pull rod (26), and the right side of the gland (23) is equipped with third gasket (27), Second pull rod (26) is weldingly connected through gland (23) with third gasket (27), and the right side top of the groove (18) is equipped with Second card slot (28), the hook (24) are connected with the second card slot (28) clamping.

3. a kind of isolator operating mechanism according to claim 2 is anti-to cross flushing device, it is characterised in that：The third pad Draw ring (20) is welded on the right side of piece (27).

4. a kind of isolator operating mechanism according to claim 1 is anti-to cross flushing device, it is characterised in that：The runner (12) outer wall is equipped with mill line (21).

5. a kind of isolator operating mechanism according to claim 1 is anti-to cross flushing device, it is characterised in that：The compression bullet The outer wall of spring (14) is socketed with silica gel sheath (19).