CN103295812B - For the plug-in type framework of electrical plug-in type switchgear and the unit that is made up of plug-in type framework and electrical plug-in type switchgear - Google Patents

Abstract

The present invention relates to a kind of plug-in type framework for electrical plug-in type switchgear, particularly plug-in type chopper, it has: adapter shoe, for plug-in type switchgear is electrically connected to power supply；Screw rod, for reducing relative to plug-in type framework and promoting plug-in type switchgear；For handling the crank (1) of screw rod；The first side wall (2), for laterally keeping plug-in type switchgear in plug-in type framework, wherein the first side wall (2) has for making crank (1) guide the crank opening (4) to screw rod through the first side wall (2) on its front (3), wherein the first locking device (20) for release or hides crank opening (4) at least in part, and wherein the first locking device (20) can be handled manually or by plug-in type switchgear.

Description

For electrical plug-in type switchgear plug-in type framework and The unit being made up of plug-in type framework and electrical plug-in type switchgear

Technical field

The present invention relates to a kind of plug-in type framework for electrical plug-in type switchgear and one The unit being made up of plug-in type framework and electrical plug-in type switchgear.

Background technology

Electric switch equipment, task such as chopper are, when specific fault occur so that one Individual or multiple loads separate with power supply network.Common fault is short circuit current occur, and chopper Be generally designed to, occur this short circuit current time make switch element motion and hence in so that Connection decoupling between load and power supply network.

The present invention relates to a kind of plug-in type framework for electrical plug-in type switchgear, particularly relate to And the plug-in type chopper in low voltage range." low-voltage " is typically meant that until about 2000 The voltage of volt.In the case of the corresponding structural design scheme of switch isolation section, this switch sets Standby can be used for the switching voltage more than 2000 spies, such as until 6.3kV.Particularly, this Electrical plug-in type switchgear, it is designed under overcurrent situations or short such as under-voltage circuit breaker Interruptive current path in the case of road.That they can be designed to one pole or multipole, particularly three poles 's.

It is known that in order to such as simply and quickly install or remove in plug-in type framework, disconnected Road utensil has adapter shoe, and this adapter shoe is designed at the bottom of connector-or plug-in type in most cases Seat.By this way, chopper can be connected to power supply network with dismantling ordinatedly and easily with power transmission Circuit on for carrying out energy supply.Have at input side and outlet side for this adapter shoe Interface, be connected to over that interface power supply circuit and will for its load supply of electrical energy circuit.For Make the most square chopper electrically connect with adapter shoe, be provided with each corresponding inserting thereon Contact point, this wedge contact after chopper is pulled in plug-in type framework each other grafting and because of This creates electrical connection.In order to switch on and off, chopper is generally of on the front face can be manual The stick handled.Here, can be that every kind of shell dimension, such as structural series arrange a kind of tool There is the adapter shoe of corresponding base dimensions.

So that the electrical plug-in type switchgear being inserted in plug-in type framework declines and rises, Preferably apply crank.By rotary crank so that electrical plug-in type switchgear is at plug-in type Lower portion moves, in order to be connected in adapter shoe or separated.It is to say, it is electric Gas plug-in type switchgear can so crank with plug-in type framework couple so that when crank is When one side rotates up, electrical plug-in type switchgear is particularly enterprising in the direction of adapter shoe Enter in plug-in type framework, meanwhile, when crank is in the second direction being in reverse to first direction During rotation, electrical plug-in type switchgear moves from adapter shoe.Therefore, plug-in type switch Equipment can be by means of in crank and screw motion to link position, in disconnected position and necessary Time in test position, in this link position plug-in type switchgear completely and adapter shoe, Particularly electrically connect, plug-in type switchgear and adapter shoe, especially in this disconnected position Being electrically separated, this test position is between link position and disconnected position.In all three position In putting, plug-in type switchgear is all located in plug-in type framework or guides on plug-in type framework. If plug-in type switchgear fully removes from plug-in type framework, then plug-in type framework is positioned at non- In latched position.

Summary of the invention

It is an object of the invention to, it is provided that a kind of for electrical plug-in type switchgear, the most slotting Connecing the plug-in type framework of formula chopper, this plug-in type framework can be with simple and joint space-efficient side Formula realizes: not only prevents the insertion of crank, and is also prevented from electrical plug-in type switchgear and is inserted into Remove in plug-in type framework or from plug-in type framework.

Described purpose according to the present invention by a kind of plug-in type for electrical plug-in type switchgear Framework and by a kind of unit being made up of plug-in type framework and electrical plug-in type switchgear come Realize.Further feature and the details of the present invention are drawn by specification and drawings.Here, combine root Certainly it is also suitable for and the list according to the present invention according to the feature described by the plug-in type framework of the present invention Unit combines and vice versa respectively, thus about the disclosure about single inventive aspect The most cross-referenced in other words can be cross-referenced.

According to the first aspect of the invention, described purpose is set for electrical plug-in type switch by one Plug-in type framework standby, particularly plug-in type chopper realizes, and it has: adapter shoe, For plug-in type switchgear is electrically connected to power supply；Screw rod, for relative to inserting Connect formula framework reduce and promote plug-in type switchgear；For handling the crank of screw rod；The first side wall, For laterally keeping in plug-in type framework and/or guiding plug-in type switchgear, wherein the first side Wall has on the front face and guides to the crank opening of screw rod for making crank pass the first side wall.This This plug-in type framework outer is characterised by, the first side wall is on the side towards plug-in type switchgear There is the guide portion extending up to front, can set along guiding plug-in type switch in guide portion Standby, and it is provided with the first locking device, for discharging or hide at least in part crank opening, and And it is provided with the second locking device, and for release or hide crank opening at least in part, wherein first Locking device can be handled manually or by plug-in type switchgear.

By this plug-in type framework for electrical plug-in type switchgear can with simple and Joint space-efficient ways and means guarantee: plug-in type framework is possible not only to prevent the insertion of crank, But also it is possible to prevent electrical plug-in type switchgear to be inserted in plug-in type framework or from grafting Formula framework removes.It is to say, this plug-in type framework is capable of, plug-in type framework one side Face prevents the unauthorized insertion of crank and pins plug-in type framework to prevent plug-in type simultaneously Chopper is unauthorized connection inserted in plug-in type framework or removes from plug-in type framework.The most just Being to say, plug-in type framework can prevent from method inserting crank for being positioned at grafting in a straightforward manner Plug-in type switchgear in formula framework is by means of crank-motion, and the plug-in type frame so designed Frame prevents simultaneously, plug-in type switchgear be particularly inserted in plug-in type framework or from Plug-in type framework removes.

Plug-in type framework has for making plug-in type switchgear be electrically connected to power supply Adapter shoe.Advantageously, on plug-in type base and on electrical plug-in type switchgear It is provided with corresponding attachment means, is commonly connected plug.Additionally, plug-in type framework has the first side Wall, it is for laterally keeping and/or guiding plug-in type switchgear in plug-in type framework.Preferably Ground, is provided with two or more sidewall, and electrical plug-in type switchgear can the most shape-ordinatedly It is inserted in described sidewall, until it makes electrical contact with adapter shoe.The first side wall has on the front face Have for making crank guide the crank opening of the screw rod to plug-in type framework.Screw rod is capable of relatively Reduce in plug-in type framework and promote plug-in type switchgear.Crank is through the first of plug-in type framework Sidewall guides until screw rod, thus the rotary motion of crank is converted to translational motion by screw rod.This meaning Taste, and screw rod is so designed that so that electrical plug-in type switchgear can be imported grafting by this screw rod Extrude in formula framework or from plug-in type framework.This move through the crank being joined in screw rod Rotary motion start.It means that the plug-in type switchgear being inserted in plug-in type framework is permissible Different positions is occupied at plug-in type lower portion.In the state risen by screw rod, plug-in type Switchgear is not connected the most electricly with adapter shoe.In the state declined by screw rod, Plug-in type switchgear is connected the most electricly with adapter shoe.

The first side wall extends up to drawing of front having on the side of plug-in type switchgear Leading portion, in described guide portion, plug-in type switchgear can be along when being inserted in plug-in type framework Guide.First locking device has two functions.On the one hand, the first locking device for release or Hide crank opening at least in part and on the other hand it is used for discharging or hiding guide portion.The most just Being to say, be possible to prevent by the first locking device, crank is inserted in the sidewall of plug-in type framework. On another side, plug-in type framework is capable of discharging guide portion, such that it is able to will be located in plug-in type Plug-in type switchgear in framework removes from plug-in type framework or can be by electrical plug-in type Switchgear is inserted in plug-in type framework.When locking or covering guide portion, the first locking device Prevent, electrical plug-in type switchgear can be inserted in plug-in type framework, or can be by The plug-in type switchgear being positioned in plug-in type framework removes from plug-in type framework.Here, first Locking device can be handled manually by the operator of plug-in type framework.It is to say, first Locking device so can move manually by operator so that the first locking device is opened or sealed Close the guide portion on the front of sidewall.Additionally, manually make the first locking device motion energy Enough realizations, are closed by the first locking device or discharge crank opening.

According to a kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that set There is the second locking device, for release or for hiding crank opening at least in part, wherein second Locking device can be handled by the closing slide plate that can manually handle.Second locking device is only used for Crank opening in the front of release or closing the first side wall.To this, the second locking device can be manual Ground is handled by closing slide plate.

The particularly preferred improvement project of one according to the present invention, can advise about plug-in type framework Fixed, the first locking device and the second locking device are arranged opposite to each other in the following manner: first closes But device or not crank opening and closes when crank opening is hidden by the second locking device completely Guide portion；Hide when first locking device is hidden by the second locking device in crank opening portion Crank opening, not by second locking device hide part and close guide portion；And first But locking device hides the release of crank opening by the second locking device when crank opening is not hidden Guide portion.It is to say, not only the first locking device but also the second locking device can be distinguished Occupy three different positions.In first position, the most so-called position A, first closes dress Put locking guide portion and discharge crank opening.In this position A of the first locking device, bent Handle opening is hidden by the second locking device.It is to say, position A describes such situation, During wherein plug-in type switchgear is arranged in plug-in type framework.Owing to the second locking device hides crank Opening, so the first locking device towards crank harness motion, but can not be filled by the second closing Put and be retained in position in A.It is to say, the first locking device and the second locking device are at position A In abut in an advantageous manner, thus in the A of this position, due to the second locking device not The motion of the first locking device can be realized.Second locking device prevents the first locking device to transport Dynamic.It is to say, due to the first locking device and the second locking device relative position each other And ensure that so that guide portion keeps closing, thus the plug-in type being incorporated in plug-in type framework is opened Pass equipment can not remove from plug-in type framework.

In the B of position, the first locking device partly hides crank opening and is enclosed in simultaneously Guide portion in the front of one sidewall.The Part II of crank opening is hidden by the second locking device Lid.This position B describes following situation, does not i.e. have plug-in type switchgear to be positioned at plug-in type framework In, say, that electric switch equipment removes from plug-in type framework.

In the C of position, the first locking device release guide portion, thus electrical plug-in type switchgear It is inserted in plug-in type framework or derives from plug-in type framework.Meanwhile, first dress is closed Put covering crank opening, thus prevent crank to be inserted in sidewall.Close slide plate at this Second locking device is so moved so that the second locking device release crank opening.By Discharging guide portion on the front of the first side wall, plug-in type framework is positioned in non-locked position.

In order to make plug-in type switchgear reduce relative to plug-in type framework and promote by means of screw rod It is required that in the A of position, the second locking device release crank opening.This can be manually Handle closing slide plate to realize.So contact with the second locking device effect here, close slide plate, Second locking device can be moved for release crank opening by closing slide plate.By Two locking devices and closing slide plate provide the safety of the increase of plug-in type framework.It is to say, Only could promote or reduce the plug-in type switch inserted when the second locking device discharges crank opening Equipment.To this end, the user of plug-in type framework must handle closing slide plate.But close slide plate with Favourable mode only just can be manipulated by when user is authorized to.

Therefore, for electrical plug-in type switchgear is inserted in plug-in type framework or from grafting For formula framework removes and simultaneously for making the plug-in type being positioned in plug-in type framework switch set For received shipment is dynamic, the first and second locking devices provide a kind of dual safety.

First and/or second locking device is movably arranged on the front of the first side wall, for Discharge or hide crank opening and guide portion.It is particularly preferred that about plug-in type framework it can be stated that First locking device and the second locking device guide in the first side wall under front, particularly line Property ground guide.Thus ensure that, the first and second locking devices are covered by front and thus can not Or be only difficult to be damaged.Thus, it is ensured that locking device and and then plug-in type framework long-time Function.

Advantageously, about in plug-in type framework it can be stated that the first locking device has handle, should Handle guides in the operation aperture in the front of the first side wall.Here, the first locking device Handle design the most in the following manner: this handle can be manual by operator from the outside of sidewall Hold.Particularly, handle guides linearly in operation aperture.

According to the another kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that Guide portion designs in the following manner, and the control element of plug-in type switchgear can draw in guide portion Lead, and the first locking device has recess, at the recess of the first locking device relative to the first side When the guide portion of wall is alignedly arranged, the control element of plug-in type switchgear can be guided through Recess, wherein recess relative to guide portion misalignment arrange time, first locking device hide draw Lead portion.The element that controls of plug-in type switchgear is preferably designed so that the shell at plug-in type switchgear Contact pilotage (Pin) prominent on body.By this control element maybe this control contact pilotage, at plug-in type framework Internal guiding plug-in type switchgear.Thus ensure that, electrical plug-in type switchgear can be correctly Guide along plug-in type framework.First locking device advantageously has recess, and this recess is with following Mode is arranged on the first locking device: this recess in the C of position relative to the front of the first side wall In guide portion alignedly arrange.In the C of this position, electrical plug-in type switchgear can be from grafting Formula framework removes or electrical plug-in type switchgear can be plugged in plug-in type framework.First The recess of locking device relative to the front of the first side wall guide portion misalignment arrange time, first Locking device hides guide portion.In this case, during the first locking device is positioned at position A or B.

This is external is also designed to according in the plug-in type framework of the present invention, the first locking device tool There is locking member, and the medial surface in the front of the first side wall, particularly the first side wall has pairing Locking member, locking member and pairing locking member are arranged opposite to each other in the following manner so that lock Determine element and pairing locking member when crank opening is hidden by the first locking device completely, in what is called Position C in removable loose ground be engaged with each other, in order to the first locking device is locked in the first side wall On.Thus ensure that, in order to plug-in type switchgear being inserted in plug-in type framework or inserting from this Connect in formula framework and remove, reliably release guide portion, say, that the first locking device is permissible It is reliably held in this position.

According to the another kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that It is provided with the first spring element, by this first spring element from position C towards position B and from position Putting B towards position A is the first locking device loading force.It is to say, the first spring element guarantees , after the locking unclamped between the first locking device and the first side wall connects, first closes dress Put can automatically return from position C to be directed to the B of position and return from position B subsequently and draw Lead in the A of position.It is to say, the first spring element ensure that, the first locking device can be certainly Dynamic ground return movement is in the initial position formed by the position A of the first locking device.

According to the another kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that Second locking device is connected with closing slide plate effect in the following manner: closing slide plate from off-position When moving in detent position, the second locking device moves to crank open to hide crank opening Before Kou.It is to say, the motion of the second locking device and closing slide plate are on plug-in type framework Position is associated.If closing slide plate to be positioned in off-position, then the second locking device does not hide song Handle opening, thus crank is inserted in plug-in type framework.If closing skateboarding to closing In position, then close slide plate and the second locking device is so moved so that this second locking device Hide crank opening, thus crank can not be inserted in plug-in type framework or the side of plug-in type framework In wall.The motion of the second locking device is associated with the motion closing slide plate.This association can set Count into multi-form.A kind of plug-in type framework is preferred, the second envelope in this plug-in type framework Close device and there is joint element, this joint element in order to set up effect connect, that is association and The slide bar guide portion closing slide plate guides.Thus ensure that, when closing skateboarding Second locking device is the most also moved.Ensure that simultaneously, when closing slide plate and not moving, the Two locking devices can not move equally.If such as closing lock for skate board to be scheduled on detent position or release In position, then the second locking device can not move.Can realize it is to say, close slide plate, grafting The crank opening of formula framework or plug-in type framework is released or closes.

According to the another kind of preferably improvement project of the present invention, can specify that about plug-in type framework Being provided with the second spring element, this second spring element is arranged so that the second spring element is in envelope Close when slide plate moves to detent position from off-position and be prestressed.Thus ensure that, when inserting Connect the user of formula framework when releasing the motion closing slide plate, close slide plate and can pass through spring force Return from detent position and be directed to off-position.It is to say, in detent position, close sliding Plate by user, such as locked by padlock, thus can be closed slide plate and be retained in detent position. Once close slide plate to be released in detent position, then the power of the second spring element causes, and closes Slide plate return movement is in off-position.Preferably, close slide plate in off-position, be positioned at grafting Formula lower portion, and it is at least partially situated at plug-in type framework or plug-in type frame in detent position The outside of the first side wall of frame.About preferred plug-in type framework it can be stated that close slide plate and have Blocking element, particularly opening, for being scheduled on closing lock for skate board in detent position.Therefore envelope is worked as Close and padlock when slide plate is positioned in detent position, such as can be guided to pass the opening closing slide plate.Thus Can not moving out from detent position it is ensured that close slide plate, closing because closing slide plate Position make the second locking device so move so that this second locking device hides crank and opens Mouthful, it is ensured that, crank cannot pass through crank opening and is inserted into the inside of sidewall.Sliding closing In this detent position of plate it is ensured that the plug-in type switchgear being positioned in plug-in type framework not Can motion.It is to say, by by close lock for skate board be scheduled in detent position and close with it, Being hidden crank opening by the second locking device and ensure that, the plug-in type being positioned in plug-in type framework is opened Pass equipment is the most reliably retained in link position.Thus plug-in type switchgear can not be in grafting Formula lower portion moves, because the screw rod being necessarily used for reducing or promoting plug-in type switchgear can not It is approached.

According to the another kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that Being provided with lock, particularly cylinder locks, this lock is designed for hiding by the second locking device at crank opening Shi Suoding the second locking device.It is to say, lock the second closing dress relative to by closing slide plate Putting additionally or alternatively, can arrange lock on plug-in type framework, this lock is designed for locking Second locking device.Here, lock is preferably so designed that so that this lock prevents in the following cases Second locking device motion: the second locking device only partially hides crank opening.Thus can lead to Cross this lock ensure that, crank can not be inserted in crank opening, plug-in type can not be switched again Equipment removes from plug-in type framework or is inserted in plug-in type framework by plug-in type switchgear, this It is because the first locking device in this position of the second locking device the most mobile so that this is years old One locking device hides the guide portion in the front of the first side wall.It is to say, by particularly It is designed to the lock of cylinder locks at plug-in type lower portion, can fully pin plug-in type framework. This lock or cylinder locks can be handled advantageous by key, ensure that, merely through authorize Personnel could handle plug-in type framework.

The slide plate of closing of plug-in type framework is advantageously positioned at the of plug-in type framework in off-position In groove in one sidewall, and in detent position advantageously from the first side wall, particularly from The front of the first side wall highlights at least in part.

According to the another kind of preferably improvement project of the present invention, about plug-in type framework it can be stated that Being provided with position sensor, this position sensor is designed for, when the first locking device is positioned at position B The first locking device is locked time middle.Position-measurement device can have another function.Therefore it can To determine the plug-in type switchgear position at plug-in type lower portion.

According to the second aspect of the invention, described purpose and is electrically inserted by plug-in type framework by a kind of Connect formula switchgear, particularly plug-in type chopper, particularly preferred plug-in type compact circuit breaker The unit of composition realizes, and wherein, plug-in type switchgear has housing and switching mechanism, and Wherein plug-in type Frame Design is used for receiving electrical plug-in type switchgear.Additionally, the spy of this unit Levying and be, plug-in type framework designs according to the first aspect of the invention.With about according to the present invention's The advantage that the advantage of the plug-in type framework detailed description of first aspect is identical correspondingly applies to this list Unit.Plug-in type chopper can be that electromagnetism switchs automatically especially.It can serve as release, Short circuit and/or overload and/or voltage pulsation is avoided for protection circuit.It is also contemplated that be used as motor Protection switch.By electrical plug-in type switchgear being designed to plug-in type chopper, the most slotting Connecing formula compact circuit breaker, electrical plug-in type switchgear can be at the bigger band alleviating distention in middle-JIAO of electricity application Use.The plug-in type frames match of electrical plug-in type switchgear in the size of plug-in type framework, from And plug-in type switchgear is preferably able to shape-ordinatedly be inserted in plug-in type framework.Plug-in type Framework the most also has other sidewall in addition to the first side wall, thus when plug-in type switch sets For when being positioned in plug-in type framework, the housing of plug-in type switchgear advantageously passes through in all sides Plug-in type framework surrounds.When plug-in type switchgear is inserted in plug-in type framework, only grafting The front of formula switchgear keeps can be the most close.

Accompanying drawing explanation

The present invention is described in detail below according to accompanying drawing.Respectively schematically illustrate:

Fig. 1 shows the perspective view of the first locking device of the plug-in type framework according to the present invention,

Fig. 2 shows the perspective view of the second locking device of the plug-in type framework according to the present invention,

Fig. 3 illustrate in perspective view the front of the first side wall of plug-in type framework, wherein, the most just Guide portion in face and the crank opening in front are all closed by locking device,

Fig. 4 illustrate in perspective view the first side wall according to Fig. 3, wherein, crank opening at least portion Ground is divided to be discharged by the second locking device,

Fig. 5 shows the position of the first locking device in the A of position, on the one hand with plug-in type frame Top view on the front of the first side wall of frame and on the other hand with perspective view,

Fig. 6 shows the position B of the first locking device, on the one hand with the plug-in type frame according to Fig. 5 Front view on the front of the first side wall of frame and on the other hand with perspective view,

Fig. 7 shows the position C of the first locking device, on the one hand with the plug-in type frame according to Fig. 5 Front view on the front of the first side wall of frame and on the other hand with perspective view,

Fig. 8 show in cross section the lock of the plug-in type framework according to the present invention and closes slide plate, its In, close slide plate and be positioned in locked position of coupler, and

Fig. 9 show in cross section the lock according to Fig. 8 and closes slide plate, wherein closes slide plate and is positioned at In off-position.

Reference numerals list

1 crank

2 the first side walls

3 fronts

4 crank openings

5 close slide plate

6 operation aperture

The side towards plug-in type switchgear of 7 sidewalls

8 guide portion

The medial surface in 9 fronts

10 pairing locking members

The 11 slide bar guide portion closing slide plate

12 second spring elements

The opening of 13 blocking elements/closing slide plate

14 locks

15 position sensors

20 first locking devices

21 handles

22 recesses

23 locking members

25 inclined-planes

30 second locking devices

31 joint elements

The control element of 40 plug-in type switchgears

The sidewall of 41 plug-in type switchgears

A the first locking device in position does not hide crank opening

B the first locking device in position partly hides crank opening

C the first locking device in position fully hides crank opening

F closes the off-position of slide plate

V closes the detent position of slide plate

The element with identical function and model of action is respectively provided with identical accompanying drawing in Fig. 1 is to 9 Labelling.

Detailed description of the invention

Fig. 1 schematically shows setting for electrical plug-in type switch according to the present invention with perspective view First locking device 20 of standby plug-in type framework.It is preferably designed to close the first closing dress of slide plate Putting 20 and have handle 21, this handle can be held by user, in order to makes the first locking device 20 Move relative to the front 3 of the first side wall 2 of plug-in type framework, particularly the first side wall 2.This Outward, the first locking device 20 also has locking member 23, can make first by this locking member Locking device 20 is on the first side wall 2, particularly at the medial surface 9 in the front 3 of the first side wall 2 On be maintained in a defined location.Preferably, locking member 23 is arranged in the following manner On one locking device 20: this locking member is capable of, when the recess 22 of the first locking device 20 When alignedly arranging with the guide portion 8 on the first side wall 2 of plug-in type framework, close dress by first Put 20 to be maintained in this position.Thus ensure that, plug-in type switchgear, particularly plug-in type The element 40 that controls of switchgear can simply and reliably insert the guide portion of the first side wall 2 In.The sidewall 41 of plug-in type switchgear such as figure 7 illustrates with controlling element 40.Especially Being that recess 22 can have inclined-plane 25, this inclined-plane makes plug-in type switchgear, particularly The control element 40 of plug-in type switchgear inserts in recess 22 and and then inserts in guide portion 8 Become easy.First locking device 20 has a region, and this region is filled by the first closing at this The cross put on 20 illustrates, it is designed for just partially or even wholly hiding the first side wall 2 Crank opening in face 34.The first locking device that figure 1 illustrates 20 are designed under the front 3 of the first side wall 2, that is at the medial surface 9 in front 3 Enterprising line linearity ground guides.Here, handle 21 is guided through the operation aperture 6 in front 3 also And in this operation aperture 6, guide the most linearly.

Fig. 2 schematically shows the second locking device 30 with perspective view, and this second locking device sets Meter crank opening 4 in the front 3 partially or even wholly hiding the first side wall 2.Second Locking device 30 preferably can guide the most linearly inside the first side wall 2 of plug-in type framework Ground disposes.By joint element 31, the second locking device 30 and the closing slide plate of plug-in type framework 5 effects contact and the most also move when closing slide plate 5 and moving.

Fig. 3 schematically shows the front 3 of the first side wall 2 of plug-in type framework with perspective view, The most not only the guide portion 8 in front 3 but also crank opening 4 in front 3 all pass through to close Device 20,30 is closed.Operation aperture 6 it is designed with in front 3, in order to be held by user, The handle 21 of the first locking device 20 is guided through this operation aperture.Here, operation aperture 6 Design in the following manner: make handle 21 the most directed.Front 3 at the first side wall 2 In guide portion 8 is set, this guide portion along sidewall 2, side towards plug-in type switchgear prolongs Stretch.This guide portion 8 is for receiving the control element 40 of plug-in type switchgear.Therefore also by this Guide portion 8 ensure that, plug-in type switchgear can be inserted in plug-in type framework or limit with limiting Surely derive from plug-in type framework.Guide portion 8 is in the inside of the first side wall 2 of plug-in type framework Equipped with position sensor 15, this position sensor is movably disposed inside the first side wall 2. This position sensor 15 moves across plug-in type switchgear when inserting plug-in type switchgear, And may determine that plug-in type switchgear position in the first side wall of plug-in type framework and It is transferred to unshowned position indicator, thus thus observer can identify plug-in type switch and sets Standby in the exact position of plug-in type lower portion.First locking device 20 is positioned at so-called position B In.In the B of this position, there is no electrical plug-in type switchgear at plug-in type lower portion.First Locking device 20 1 aspect has been completely covered by guide portion 8 and has on the other hand hidden crank opening 4 Half.Second half of crank opening 4 is hidden by the second locking device 30.Second closes dress Putting 30 and be connected with closing slide plate 5 effect, this closing slide plate is movably held in plug-in type framework The first side wall 2 on.In figure 3, close slide plate 5 and be located at off-position F and detent position In centre position between V.It is to say, in the F of off-position, close slide plate 5 fully It is inserted in the groove of the first side wall 2.In the F of off-position, close slide plate 5 and make the second closing Device 30 so moves so that this second locking device is not closed crank opening 4.Closing position Put in V, close slide plate 5 and derive from the first side wall 2 of crank framework.Here, closing slide plate 5 make the second locking device 30 so move, i.e. this second locking device is completely covered by the first side wall 2 Front 3 in crank opening 4.It is designed to additionally, be provided with on the front 3 of the first side wall 2 The lock 14 of cylinder locks.Being additional to or substitute closing slide plate 5, this lock 14 is for relative to plug-in type The front 3 of the first side wall 2 of framework locks the second locking device 30.It is to say, lock 14 can To lock the motion of the second locking device 30.In figure 3, lock 14 is positioned in lock position, its In, the second locking device 30 is locked in shown position by lock 14.

Fig. 4 schematically shows the first side wall 2 of plug-in type framework according to Fig. 3 with perspective view, Wherein crank opening 4 is at least discharged by the second locking device 30.Close slide plate 5 and be positioned at release position Put in F, this position closed slide plate and has made the second locking device 30 so move so that This second locking device no longer hides crank opening 4.Lock 14 is with respect to the lock 14 of Fig. 3 Position rotates, thus this lock the most do not lock the second locking device and and then close slide plate 5 Motion.Shifted by the first locking device 20, guide portion 8 can be discharged, such that it is able to will insert The formula switchgear of connecing is inserted in plug-in type framework.Can manually handle subsequently or mobile the One locking device 20 discharges crank opening 4, so that unshowned crank 1 is through song Handle opening 4 guides the unshowned screw rod to plug-in type framework, in order to the plug-in type switch that will insert Equipment is reduced to the test position in plug-in type framework or link position from disconnected position.This leads to Cross the rotation of crank and make rotary motion be converted to translational motion by means of screw rod to realize, pass through This translational motion can make the plug-in type switchgear inserted in plug-in type framework down or up.

Schematically show the state of the first locking device 20 in the A of position in Figure 5, On the one hand with perspective view and on the other hand with on the front 3 of the first side wall 2 of plug-in type framework Top view.In the A of this position, the first locking device 20 is in the following manner relative to the first side wall The front 3 of 2 shifts: this first locking device discharges crank opening 4 and hides guide portion simultaneously 8.This position A is occupied when plug-in type switchgear is inserted in plug-in type framework.According to envelope Close the position of slide plate 5, can hide by the second locking device 30 or discharge crank opening 4.As Really crank opening 4 is discharged by the second locking device 30, then can be by crank opening 4 by crank 1 (see Fig. 9) is inserted in the first side wall 2, in order to by handling the screw rod within the first side wall 2 Make the plug-in type switchgear being inserted into down or up, thus plug-in type switchgear is inserted into Separate in the unshowned adapter shoe of plug-in type framework or with this adapter shoe.

Schematically show the position B of the first locking device 20 in figure 6, on the one hand with basis Front view on the front 3 of the first side wall 2 of the plug-in type framework of Fig. 5 and on the other hand with thoroughly View.In the B of position, the first locking device 20 hides crank opening 4 at least in part, thus Crank 1 can not be inserted by crank opening 4.Additionally, the first locking device 20 hides guide portion 8, Thus the plug-in type switchgear being positioned in plug-in type framework can not remove from plug-in type framework or Plug-in type switchgear can not be inserted in plug-in type framework by person.Second locking device 30 is at this The second half parts of crank opening 4 can be hidden and prevent the first locking device less than 20 simultaneously The mode of stating is moved, i.e. this first locking device is completely covered by crank opening 4 and discharges guide portion in other words 8。

Fig. 7 schematically shows the position C of the first locking device 20, on the one hand with according to Fig. 5 Plug-in type framework the first side wall 2 front 3 on front view and on the other hand with perspective Figure.In the C of this position, the first locking device 20 is completely covered by crank opening 4.Meanwhile, first Locking device 20 discharges guide portion 8, thus plug-in type switchgear or electrical plug-in type switchgear , the control element 40 being particularly designed to control contact pilotage is inserted in guide portion or along drawing The portion that leads derives from plug-in type framework.

Fig. 8 schematically shows lock 14 He of plug-in type framework according to the present invention with sectional view Close slide plate 5, wherein close slide plate 5 and be positioned in locked position of coupler V.In this locked position of coupler V, Close slide plate 5 to derive from the first side wall 2 of plug-in type framework, in order to close from there through second Device 30 closes crank opening 4.Close slide plate 5 there is blocking element 13, at this with opening Form.Padlock can be guided through this opening 13, in order to is therefore locked in by closing slide plate 5 In locked position of coupler V.Thus ensure that, the second locking device 30 locking crank opening 4 constantly, Thus crank 1 can not be inserted.Being disposed with the second spring element 12 closing on slide plate 5, this is second years old Spring element prestress in locked position of coupler V.If closing the motion of slide plate 5 such as by moving Discharge except padlock, then the second spring element 12 returns to release for being guided by closing slide plate 5 In the F of position, this off-position is closed slide plate 5 and advantageously sinks to the first side of plug-in type framework In groove in wall 2.This figure 9 illustrates.Additionally, close slide plate 5 also there is slide bar guide portion Sliding guide portion (Kulissenf ü hrung) 11 in other words, in this slide bar guide portion bootablely Dispose the joint element 31 of the second locking device 30.By joint element 31 and slide bar guide portion 11, close slide plate 5 and the second locking device 30 is the most coupled to each other: when closing slide plate 5 Between off-position F and locked position of coupler V during motion, the second locking device 30 so shifts, Make this second locking device on the one hand release crank opening 4 and on the one hand hide crank opening 4.Additionally, plug-in type framework has lock 14, this lock is designed for, and can lock the second envelope extraly Close device 30 and close the motion of slide plate 5 in other words.

Fig. 9 schematically shows the lock 14 according to Fig. 8 with sectional view and closes slide plate 5, wherein Close slide plate 5 to be positioned in the F of off-position.In the off-position F closing slide plate 5, the second envelope Close device 30 and do not hide crank opening 4, thus crank 1 can be inserted into by crank opening 4 In the first side wall 2 of plug-in type framework, in order to the most either directly or indirectly with plug-in type framework Screw rod engage, thus make screw rod proceed in translational motion by rotary motion, thus, insertion Plug-in type switchgear in plug-in type framework can be lowered or raised.

To the explanation before the embodiment of plug-in type framework only in the range of embodiment to this Invention illustrates.It is self-evident, as long as each feature of described embodiment is had a mind to technically Justice can freely combination with one another, without deviating from the scope of the present invention.

Claims (23)

1., for a plug-in type framework for electrical plug-in type switchgear, it has: at the bottom of adapter Seat, for being electrically connected to power supply by described plug-in type switchgear；Screw rod, is used for Reduce relative to described plug-in type framework and promote described plug-in type switchgear；Described for handling The crank (1) of screw rod；The first side wall (2), for laterally protecting in described plug-in type framework Holding and/or guide described plug-in type switchgear, wherein, described the first side wall (2) is in its front (3) have on for making described crank (1) guide to described through described the first side wall (2) The crank opening (4) of screw rod,

It is characterized in that, described the first side wall (2) is in the side towards described plug-in type switchgear There is the guide portion (8) extending up to described front (3), in described guide portion on face (7) In can guide described plug-in type switchgear along it, be provided with the first locking device (20), For discharging or hiding described crank opening (4) at least in part and be used for discharging or hide institute Stating guide portion (8), wherein, described first locking device (20) can be manually or by institute State plug-in type switchgear to handle.

Plug-in type framework the most according to claim 1, it is characterised in that described the most slotting The formula switchgear of connecing is plug-in type chopper.

Plug-in type framework the most according to claim 1 and 2, it is characterised in that be provided with second Locking device (30), for discharging or hiding described crank opening (4) at least in part, its Described in the second locking device (30) can by close slide plate (5) handle.

Plug-in type framework the most according to claim 3, it is characterised in that described first closes Device (20) and described second locking device (30) are arranged opposite to each other in the following manner: in place Put the first locking device (20) described in A described crank opening (4) completely by described second Locking device (30) or not described crank opening (4) and closes described guide portion when hiding (8)；Described in the B of position, the first locking device (20) is in described crank opening (4) part Ground hide when being hidden by described second locking device (30) described crank opening (4), not The part that hidden by described second locking device (30) and close described guide portion (8)；And And described in the C of position the first locking device (20) described crank opening (4) not by described Second locking device (30) hides described crank opening (4) and discharges described guiding when hiding Portion (8).

Plug-in type framework the most according to claim 3, it is characterised in that described first closes Device (20) and described second locking device (30) in described the first side wall (2) described Guide under front (3).

Plug-in type framework the most according to claim 5, it is characterised in that described first envelope Close device (20) and described second locking device (30) in described the first side wall (2) in institute State and guide linearly under front (3).

Plug-in type framework the most according to claim 1 and 2, it is characterised in that described first Locking device (20) has handle (21), and described handle is in the institute of described the first side wall (2) State in the operation aperture (6) in front (3) and guide.

Plug-in type framework the most according to claim 1 and 2, it is characterised in that described guiding Portion (8) designs in the following manner: the control element (40) of described plug-in type switchgear can Described guide portion guides, and described first locking device (20) has recess (22), At the described recess (22) of described first locking device (20) relative to described the first side wall (2) Described guide portion (8) when alignedly arranging, the described control unit of described plug-in type switchgear Part (40) can be guided through described recess, wherein at described recess (22) relative to described When guide portion (8) misalignment ground is arranged, described first locking device (20) hides described guiding Portion (8).

Plug-in type framework the most according to claim 4, it is characterised in that described first closes Device (20) has locking member (23), and described the first side wall (2) has pairing lock Determine element (10), described locking member and pairing locking member to be arranged opposite to each other in the following manner, Make described in the C of position locking member and pairing locking member by described first locking device (20) can be engaged with each other with dismantling when hiding described crank opening (4), in order to by described first Locking device (20) is locked on described the first side wall (2).

Plug-in type framework the most according to claim 9, it is characterised in that described first side The medial surface (9) in the described front (3) of wall (2) has pairing locking member (10).

11. plug-in type frameworks according to claim 4, it is characterised in that be provided with the first bullet Spring element, by described first spring element from position C towards position B and from position B court It is described first locking device (20) loading force to position A.

12. plug-in type frameworks according to claim 3, it is characterised in that described second envelope Close device (30) to be connected with the effect of described closing slide plate (5) in the following manner: in described closing Slide plate (5) is when off-position (F) moves to detent position (V), and described second closes Device (30) move to hide described crank opening (4) described crank opening (4) it Before.

13. plug-in type frameworks according to claim 12, it is characterised in that described second envelope Closing device (30) and have joint element (31), described joint element is in order to the effect of setting up connects The slide bar guide portion (11) of described closing slide plate (5) guides.

14. plug-in type frameworks according to claim 12, it is characterised in that be provided with the second bullet Spring element (12), described second spring element is arranged so that described second spring element exists Described closing slide plate (5) moves to described detent position (V) from described off-position (F) Time be prestressed.

15. plug-in type frameworks according to claim 12, it is characterised in that described closing is sliding Plate (5) has blocking element (13), for described closing slide plate (5) is locked in closing position Put in (V).

16. plug-in type frameworks according to claim 15, it is characterised in that described locking Element (13) is opening.

17. plug-in type frameworks according to claim 12, it is characterised in that be provided with lock (14), Described lock is designed to hide by described second locking device (30) described crank opening (4) Described second locking device (30) is locked during lid.

18. plug-in type frameworks according to claim 17, it is characterised in that described lock (14) It it is cylinder locks.

19. plug-in type frameworks according to claim 12, it is characterised in that described closing is sliding Plate (5) is positioned in the groove of described the first side wall (2) in described off-position (F), and And highlight at least in part from described the first side wall (2) in described detent position (V).

20. plug-in type frameworks according to claim 19, it is characterised in that described closing Slide plate (5) in described detent position (V) from the described front (3) of described the first side wall (2) In highlight at least in part.

21. plug-in type frameworks according to claim 4, it is characterised in that be provided with position and pass Sensor (15), described position sensor is designed to lock described first in described position B Locking device (20).

22. 1 kinds of unit being made up of plug-in type framework and electrical plug-in type switchgear, Qi Zhongsuo State plug-in type switchgear and there is housing and switching mechanism, and wherein said plug-in type Frame Design For receiving described electrical plug-in type switchgear, it is characterised in that described plug-in type framework is root According to the plug-in type framework designed according to any one of aforementioned claim.

23. unit according to claim 22, it is characterised in that described electrical plug-in type Switchgear is plug-in type chopper.