CN208385262U - The interlock of high-voltage switch cabinet body - Google Patents
The interlock of high-voltage switch cabinet body Download PDFInfo
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- CN208385262U CN208385262U CN201820785750.8U CN201820785750U CN208385262U CN 208385262 U CN208385262 U CN 208385262U CN 201820785750 U CN201820785750 U CN 201820785750U CN 208385262 U CN208385262 U CN 208385262U
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- chamber door
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Abstract
A kind of interlock of high-voltage switch cabinet body, including mounting bracket, sliding panel, position-limit mechanism and telescoping mechanism.Sliding panel can slide up and down between the first height and position, the second height and position and third height position relative to mounting bracket.Position-limit mechanism includes the first limiting section and the second limiting section for being connected to operating shaft.Telescoping mechanism includes telescope support and pars contractilis.When sliding panel is in the first height and position, earthing switch is in gate-dividing state, and cable chamber door is closed, and latch hook and cable chamber door lock；When sliding panel is in the second height and position, earthing switch is in "on" position, and the first limiting section and sliding panel, which release, interferes, and latch hook unlocks with cable chamber door；When sliding panel is in third height position, earthing switch is in "on" position, and the first limiting section and sliding panel, which release, interferes, and sliding panel and the second limiting section are interfered, and latch hook unlocks with cable chamber door, and pars contractilis and cable chamber door release and interfere.
Description
Technical field
The utility model relates to high-tension apparatus fields, in particular to a kind of interlock of high-voltage switch cabinet body.
Background technique
Based on five anti-requirements, the interlocking mechanism of high-tension switch cabinet must have prevent operation maintenance personal's mistakenly entering into charged compartment
Function, to realize this anti-error function in cable vault, it is desirable that interlocking device for cable vault door should be provided simultaneously with following functions:
Cable chamber door, which could be opened, after function 1, earthing switch combined floodgate ground connection enters cable vault；
Function 2, shut cable chamber door could be by grounding switch tripping, cable chamber door can not be opened after grounding switch tripping.
However, most of interlocking mechanism does not have function 2 currently on the market, i.e., Operation and maintenance people is not can effectively prevent
Member's mistakenly entering into charged cable vault.
Even if small part interlocking mechanism can be realized function 2, but the interlocking mechanism includes that number of parts is more, installation and tune
Examination is complicated, at high cost.
Therefore, it is necessary to improve to existing interlock, make it on the basis of meeting five anti-requirements, reduces interlocking
The part of mechanism, simple installation reduce cost.
It should be noted that the information in the invention of above-mentioned background technology part is only used for reinforcing the background to the utility model
Understanding, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Utility model content
One main purpose of the utility model is to provide a kind of interlock of high-voltage switch cabinet body, can meet five
On the basis of anti-requirement, the part of interlocking mechanism is reduced, simple installation reduces cost.
To achieve the above objectives, the present invention adopts the following technical solutions:
One aspect according to the present utility model, provides a kind of interlock of high-voltage switch cabinet body, high-voltage switch cabinet body include side plate,
Operating shaft and cable chamber door, cable chamber door can open or close, and operating shaft can rotate so that earthing switch be in close a floodgate or
Gate-dividing state.
Interlock includes mounting bracket, sliding panel, position-limit mechanism and telescoping mechanism.
Mounting bracket is fixedly installed in side plate.Sliding panel and the mobilizable connection of mounting bracket, can be relative to installation branch
Frame slides up and down between the first height and position, the second height and position and third height position, and sliding panel has latch hook.Position restrainer
Structure includes the first limiting section and the second limiting section for being connected to operating shaft, and the first limiting section and the second limiting section are synchronous with operating shaft
Rotation.Telescoping mechanism includes telescope support and pars contractilis, and telescope support is fixed on side plate, pars contractilis is mobilizable be installed on it is flexible
Bracket.
Wherein, the first height and position is lower than the second height and position, and the second height and position is lower than third height position；Sliding panel
When in the first height and position, earthing switch is in gate-dividing state, and cable chamber door is closed, and latch hook and cable chamber door lock, and first
Limiting section and sliding panel are interfered, and pars contractilis and cable vault interfere；When sliding panel is in the second height and position, earthing switch, which is in, to be closed
Lock state, the first limiting section and sliding panel, which release, interferes, and latch hook unlocks with cable chamber door；Sliding panel is in third height position
When setting, earthing switch is in "on" position, and the first limiting section and sliding panel, which release, interferes, and sliding panel and the second limiting section are interfered,
Latch hook unlocks with cable chamber door, and pars contractilis and cable chamber door release and interfere.
In a kind of exemplary embodiment of the disclosure, sliding panel includes integrated mounting portion and sticking department, mounting portion with
Mounting bracket connection, sticking department are located at the lower section of mounting portion, and one end of sticking department is equipped with the latch hook, is equipped on cable chamber door
Jam plate, when sliding panel is in the first height and position, latch hook and jam plate are locked, and the lockhole that one end of pars contractilis passes through side plate is supported
Jam plate.
In a kind of exemplary embodiment of the disclosure, mounting bracket is equipped with bushing, and mounting portion has the long hole of perforation,
Long hole hang on bushing.
In a kind of exemplary embodiment of the disclosure, mounting bracket includes rack body and boss, and rack body is fixed
In side plate, boss is bent from the direction that the table of rack body faces away from side plate, opens up perforation on boss；Sliding panel further includes convex
Portion out, the table in protrusion self installation portion face away from the direction bending of mounting bracket, and the lower end of protrusion is protruded into perforation, protruded
Spring is arranged with outside portion, spring is compressed by boss.
In a kind of exemplary embodiment of the disclosure, sliding panel further include positioned at mounting portion upper end the first interference part and
When sliding panel is in the first height and position, there is interference between the first interference part and the first limiting section in the second interference part；Sliding panel
When in the second height and position, there is no interference, the second interference part and the second limits between the first interference part and the first limiting section
There is no interference between portion；When sliding panel is in third height position, there is interference between the second interference part and the second limiting section.
In a kind of exemplary embodiment of the disclosure, the first limiting section has first diameter and second diameter, and second is straight
Diameter is greater than first diameter, and the first interference part self installation portion upper end is bent towards the direction far from side plate, and sliding panel is in the first height
When position, the outer peripheral surface with second diameter of the first limiting section is supported with an interference part；
Second limiting section has projecting block, the second interference part upper end outstanding for being fixed on mounting portion, and sliding panel is in the
When three height and positions, projecting block and the second interference part support so that operating shaft can not be rotated
In a kind of exemplary embodiment of the disclosure, telescope support includes fixed part and interconnecting piece, and fixed part is fixed on
Side plate, the table of interconnecting piece self-fixed department face away from the direction bending of side plate, pars contractilis it is vertical be arranged in interconnecting piece, and can
It is mobile relative to interconnecting piece.
In a kind of exemplary embodiment of the disclosure, telescoping mechanism further includes the first spacer pin and adjustable spring, and first
Spacer pin is fixed on pars contractilis, and the first side of the close cable chamber door adjacent to interconnecting piece, when sliding panel is in third height
When position, adjustable spring is located between the first side of the first spacer pin interconnecting piece.
In a kind of exemplary embodiment of the disclosure, telescoping mechanism further includes the second spacer pin, and the second spacer pin is fixed
In pars contractilis, and second side of the separate cable chamber door adjacent to interconnecting piece, when sliding panel is in third height position, second
Spacer pin is supported with second side, and one end of pars contractilis is further to the external projection of side plate.
In a kind of exemplary embodiment of the disclosure, telescoping mechanism further includes guide part, is connected to pars contractilis, and court
Direction far from side plate is prominent；Sticking department has perforative pilot hole, and guide part self- steering hole is stretched out；It is high that sliding panel is in second
When spending position, one end of pars contractilis and cable chamber door are kept in contact, and the inner circumferential of guide part and pilot hole is supported, so that sliding panel quilt
It is limited in the second height and position；Sliding panel is in from third height position, and one end of pars contractilis is pushed into towards side plate
In the process, the periphery of guide part pushes the inner circumferential of pilot hole, so that sliding panel drops to the first height and position.
The utility model proposes high-voltage switch cabinet body interlock the advantages of and have the active effect that
The interlock of the utility model is associated with the switch state of cable chamber door by the movement of operating shaft, simple, fast
The five anti-requirements for realizing high-tension switch cabinet of speed, reduce the part of interlocking mechanism, simple installation reduces cost.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The utility model can be limited.
Detailed description of the invention
The following detailed description to preferred embodiments of the present invention is considered in conjunction with the accompanying drawings, the utility model
Various targets, feature and advantage will become apparent.Attached drawing is only the exemplary diagram of the utility model, not necessarily
It is drawn to scale.In the accompanying drawings, same appended drawing reference always shows same or similar component.Wherein:
Fig. 1 is the structural schematic diagram of the interlock of the high-voltage switch cabinet body shown according to an embodiment, wherein at sliding panel
In the first height and position.
Fig. 2 is the schematic perspective view of the interlock of the high-voltage switch cabinet body shown according to an embodiment, wherein sliding
Plate is in the first height and position.
Fig. 3 is the cross-sectional view of the BB line along Fig. 1.
Fig. 4 is the cross-sectional view of the DD line along Fig. 1.
Fig. 5 is the cross-sectional view of the AA line along Fig. 1.
Fig. 6 is the cross-sectional view of the CC line along Fig. 1.
Fig. 7 is the partial enlarged view of the part I in Fig. 1.
Fig. 8 is the partial schematic diagram of cable chamber door and the jam plate installed thereon.
Fig. 9 is the structural schematic diagram of the interlock of the high-voltage switch cabinet body shown according to an embodiment, wherein at sliding panel
In the second height and position.
Figure 10 is the cross-sectional view of the EE line along Fig. 9.
Figure 11 is the partial enlarged view of the part II in Fig. 9.
Figure 12 is the structural schematic diagram of the interlock of the high-voltage switch cabinet body shown according to an embodiment, wherein sliding panel
In third height position.
Figure 13 is the cross-sectional view of the GG line along Figure 12.
Figure 14 is the cross-sectional view of the HH line along Figure 12.
Specific embodiment
The exemplary embodiments for embodying the utility model features and advantages will describe in detail in the following description.It should be understood that
It is that the utility model there can be various variations in different embodiments, does not all depart from the scope of the utility model, and
Explanation therein and attached drawing are inherently illustrative, rather than to limit the utility model.
In being described below the different example embodiments to the utility model, carried out referring to attached drawing, the attached drawing shape
At a part of the utility model, and the difference of many aspects of achievable the utility model is wherein shown by way of example
Exemplary structure, system and step.It should be understood that other that component, structure, exemplary means, system and step can be used are special
Determine scheme, and structural and functional modification can be carried out without departing from the scope of the utility model.Although moreover, this theory
Can be used in bright book term " upper end ", " lower end ", " between ", " side " etc. the exemplary spies of difference of the utility model are described
Seek peace element, but these terms are in this article merely for convenient, for example, with reference to the accompanying drawings described in exemplary direction.This theory
Any content in bright book is not necessarily to be construed that the specific three dimensional direction of Structure of need is just fallen into the scope of the utility model.
The utility model provides a kind of interlock of high-voltage switch cabinet body, as shown in Figure 1, 2, high-voltage switch cabinet body include side plate 10,
Operating shaft 20 and cable chamber door 30, cable chamber door 30 can open or close, and operating shaft 20 can rotate, so that at earthing switch
In combined floodgate or gate-dividing state.
Interlock includes mounting bracket 40, sliding panel 50, position-limit mechanism and telescoping mechanism.
Mounting bracket 40 is fixedly installed in side plate 10.Sliding panel 50 and the mobilizable connection of mounting bracket 40, can be opposite
It is slided up and down between the first height and position, the second height and position and third height position in mounting bracket 40, sliding panel 50 has
There is latch hook 51.Position-limit mechanism includes the first limiting section 61 and the second limiting section 62 for being connected to operating shaft 20, the first limiting section 61
With the second limiting section 62 and 20 synchronous rotary of operating shaft.Telescoping mechanism includes telescope support 71 and pars contractilis 72, telescope support 71
It is fixed on side plate 10, pars contractilis 72 is mobilizable to be installed on telescope support 71.
Wherein, the first height and position is lower than the second height and position, and the second height and position is lower than third height position.
As shown in Fig. 1 to 7, when sliding panel 50 is in the first height and position, earthing switch is in gate-dividing state, cable chamber door
30 close, and latch hook 51 and cable chamber door 30 lock, and the first limiting section 61 is interfered with sliding panel 50, and pars contractilis 72 and cable vault are dry
It relates to.
As shown in Figs. 9 to 11, when sliding panel 50 is in the second height and position, earthing switch is in "on" position, the first limit
Position portion 61 and sliding panel 50, which release, interferes, and latch hook 51 unlocks with cable chamber door 30.
As shown in Figure 12 to 14, when sliding panel 50 is in third height position, earthing switch is in "on" position, the first limit
Position portion 61 and sliding panel 50, which release, interferes, and sliding panel 50 and the second limiting section 62 are interfered, and latch hook 51 and cable chamber door 30 are released and locked
Fixed, pars contractilis 72 and cable chamber door 30 release and interfere.
In use process, original state can close for cable chamber door 30, and earthing switch is in gate-dividing state, at this point, such as
Fig. 1, shown in 2, latch hook 51 and cable chamber door 30 lock, and therefore, when earthing switch is in gate-dividing state, cable chamber door 30 can not be by
It opens.When needing to open cable chamber door 30, first rotation process axis 20 is needed, drives the first limiting section 61 thereon to rotate, makes it
Interference with sliding panel 50 is released from, and sliding panel 50 rises, so that latch hook 51 unlocks with cable chamber door 30, cable chamber door 30
It can be opened.Hereby it is achieved that the function 1 of being mentioned in background technique, that is, cable could be opened after earthing switch combined floodgate ground connection
Room door 30 enters cable vault.
Then, sliding panel 50 continues to rise to the third place, at this point, sliding panel 50 and the second limiting section 62 are interfered, so that
Operating shaft 20 can not further rotate, and make earthing switch can not separating brake.At this point, cable chamber door 30 need to be closed to realize separating brake,
The direction into cabinet of cable chamber door 30 pushes pars contractilis 72, and pars contractilis 72 drives sliding panel 50 to decline, until sliding panel 50 and second
Between limiting section 62 there is no interference, at this point, can rotation process axis 20, be grounded switch separating brake.Hereby it is achieved that background
The function 2 of being mentioned in technology, that is, shutting cable chamber door 30 could be by grounding switch tripping, cable chamber door after grounding switch tripping
30 can not open.
Therefore, the interlock of the utility model is related to the switch state of cable chamber door 30 by the movement of operating shaft 20
Connection, five anti-requirements that are simple, quickly realizing high-tension switch cabinet reduce the part of interlocking mechanism, simple installation, reduce at
This.
In the present embodiment, as shown in Figure 1, 2, mounting bracket 40 can be fixed on side plate 10 by screw 41.Sliding panel 50
Mounting portion 52 and sticking department 53 including one, mounting portion 52 are connect with mounting bracket 40, and sticking department 53 is located at mounting portion 52
Lower section, one end of sticking department 53 are equipped with the latch hook 51, are equipped with jam plate 31 on cable chamber door 30, when sliding panel 50 is in first
When height and position, latch hook 51 and jam plate 31 are locked, and the lockhole that one end of pars contractilis 72 passes through side plate 10 supports jam plate 31.
In the present embodiment, as shown in figure 8, having threaded hole on jam plate 31, it can be passed through on cable chamber door 30 by screw 32
Aperture 33 will be fixedly connected on cable chamber door 30 on jam plate 31.Wherein, aperture 33 can be slotted hole, can lock convenient for adjusting
The position of plate 31.Since jam plate 31 is located at outside cabinet, it is easy to assembly, up and down adjustment it can be latched 51 position of hook outside cabinet, with
Realize interlock, and can in interlock fault emergency release.
In the present embodiment, mounting bracket 40 is equipped with bushing 42, and bushing 42 can be fixedly connected on mounting bracket by rivet
On 40.Mounting portion 52 has the long hole 54 of perforation, and long hole 54 hang on bushing 42, and mounting portion 52 is in the pore diameter range of long hole 54
Realization moves up and down.It should be appreciated that mounting bracket 40 and the connection type of sliding panel 50 are without being limited thereto, it is any to can be realized activity
The mechanical connection manner of connection is covered by the protection scope of the utility model.
In the present embodiment, as shown in Figure 1, 2, mounting bracket 40 includes rack body 43 and boss 44, and rack body 43 is solid
Due to side plate 10, the table of boss 44 from rack body 43 faces away from the direction bending of side plate 10, opens up perforation 45 on boss 44.
Sliding panel 50 further includes protrusion 55, and the table in 55 self installation portion 52 of protrusion faces away from the direction of mounting bracket 40
Bending, the lower end of protrusion 55 are protruded into perforation, are arranged with spring 56 outside protrusion 55, spring 56 is compressed by boss 44.Pass through
Spring 56 is set, sliding panel 50 can be conducive to and moved between different height relative to mounting bracket 40.
In the present embodiment, the quantity of protrusion 55 and spring 56 is two, is symmetrically set to the two of mounting portion 52
Side, this structure make the movement of sliding panel 50 more stable.However, the quantity of protrusion 55 and spring 56, arrangement it is without being limited thereto,
It can be 1 or 2 or more.
In the present embodiment, sliding panel 50 further includes positioned at the first interference part 57 and the second interference part of 52 upper end of mounting portion
58, when sliding panel 50 is in the first height and position, between the first interference part 57 and the first limiting section 61 exist interference, as Fig. 1,2,
Shown in 6；When sliding panel 50 is in the second height and position, interference is not present between the first interference part 57 and the first limiting section 61, the
There is no interference between two interference parts 58 and the second limiting section 62, as shown in Figures 9 and 10；Sliding panel 50 is in third height position
When, there is interference between the second interference part 58 and the second limiting section 62, as shown in Figure 12,13.
As shown in fig. 6, the first limiting section 61 has first diameter and second diameter, second diameter is greater than first diameter, the
One interference part, 57 self installation portion, 52 upper end is bent towards the direction far from side plate 10, when sliding panel 50 is in the first height and position, the
The outer peripheral surface with second diameter of one limiting section 61 is supported with an interference part, so that sliding panel 50 can not rise, it is ensured that cable
Room door 30 is lockable.In the present embodiment, the first limiting section 61 can be cams, and second diameter is the maximum of the first limiting section 61
Diameter.
As shown in figure 5, the second limiting section 62 has projecting block 621, the second interference part 58 is outstanding to be fixed on mounting portion 52
Upper end, when sliding panel 50 is in third height position, projecting block 621 and the second interference part 58 support so that operating shaft 20
It can not be rotated.
Structure, the shape of first limiting section 61 and the second limiting section 62 and the first interference part 57 and the second interference part 58
Be not limited to shown in attached drawing, it is any can play limit, the structure of interference effect is covered by the protection scope of the utility model.
In the present embodiment, as shown in figure 3, telescope support 71 includes fixed part 711 and interconnecting piece 712, fixed part 711 is fixed
In side plate 10, the table of 712 self-fixed department 711 of interconnecting piece faces away from the direction bending of side plate 10, and pars contractilis 72 is vertical to be worn
In interconnecting piece 712, and can be mobile relative to interconnecting piece 712.In the present embodiment, telescope support 71 can be L-shaped integral structure,
Pars contractilis 72 is the form of axis.
In the present embodiment, as shown in figure 3, telescoping mechanism may also include the first spacer pin 73 and adjustable spring 74, the first limit
Position pin 73 is fixed on pars contractilis 72, and the first side of the close cable chamber door 30 adjacent to interconnecting piece 712,74 sandwiched of adjustable spring
Between the first side of 73 interconnecting piece 712 of the first spacer pin, also, referring to Fig. 3 and Figure 14, as 72 phase cabinet of pars contractilis is overhanging
Out, the compression degree of adjustable spring 74 is gradually reduced.First spacer pin 73 can support adjustable spring 74, control adjustable spring 74
Stroke, thus avoid and other component interfere.
In the present embodiment, as shown in figure 3, telescoping mechanism may also include the second spacer pin 75, the second spacer pin 75 is fixed on
Pars contractilis 72, and second side of the separate cable chamber door 30 adjacent to interconnecting piece 712, when sliding panel 50 is in third height position
When, the second spacer pin 75 is supported with second side, and one end of pars contractilis 72 is further to the external projection of side plate 10.Pass through the second limit
Position pin 75 is supported with telescope support 71, can limit the overhang of pars contractilis 72, rationally controls the operation of interlock.
In the present embodiment, as shown in Figure 1,2,3, 4, telescoping mechanism further includes guide part 76, is connected to pars contractilis 72, and
It is prominent towards the direction far from side plate 10；Sticking department 53 has perforative pilot hole 59, and 76 self- steering hole 59 of guide part is stretched out.This reality
It applies in example, guide part 76 may include idler wheel 761 and roller pin 762, and idler wheel 761 is fixed on pars contractilis 72 by roller pin 762, and
It is tightened by nut 763.Pilot hole 59 is inclined slotted hole, and guide part 76 is contacted with the inner edge of pilot hole 59.
As shown in figure 9, when sliding panel 50 is in the second height and position, one end of pars contractilis 72 and the jam plate of cable chamber door 30
31 are kept in contact, and guide part 76 and the inner circumferential of pilot hole 59 are supported, so that sliding panel 50 is limited in the second height and position.With
The deformation of adjustable spring 74, so that pars contractilis 72 is moved further towards outside cabinet, the periphery of guide part 76 pushes pilot hole 59
Inner circumferential, so that sliding panel 50 rises to third height position.
As shown in figure 12, sliding panel 50 is in from third height position, and makes one end of pars contractilis 72 towards side plate 10
During push-in, the periphery of guide part 76 pushes the inner circumferential of pilot hole 59, so that sliding panel 50 drops to the first height and position.
In operating process, as shown in figure 12, when needing separating brake, cable chamber door 30, the side into cabinet of jam plate 31 need to be first closed
To pars contractilis 72 is pushed, pars contractilis 72 drives guide part 76 to slide in the pilot hole 59 of sticking department 53, so that 50 quilt of sliding panel
It pushes, the decline of the second interference part 58, so that the second limiting section 62 can not be prevented, therefore, operating shaft 20 can rotate, so that ground connection
Switch can be with separating brake.
In conclusion the interlock of the utility model is related to the switch state of cable chamber door by the movement of operating shaft
Connection, five anti-requirements that are simple, quickly realizing high-tension switch cabinet reduce the part of interlocking mechanism, simple installation, reduce at
This.
Although exemplary embodiment describes the utility model with reference to several, it is to be understood that, term used is explanation
With term exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical new
The spirit or essence of type, it should therefore be appreciated that above-described embodiment is not limited to any of the foregoing details, and should be in appended claims
Defined by widely explain in spirit and scope, therefore fall into whole change and modification in claim or its equivalent scope
It all should be appended claims to be covered.
Claims (10)
1. a kind of interlock of high-voltage switch cabinet body, high-voltage switch cabinet body includes side plate, operating shaft and cable chamber door, and cable chamber door can be beaten
On or off is closed, and operating shaft can rotate, so that earthing switch is in combined floodgate or gate-dividing state；It is characterized in that, interlock packet
It includes:
Mounting bracket is fixedly installed in side plate；
Sliding panel can be relative to mounting bracket in the first height and position, the second height position with the mobilizable connection of mounting bracket
Set and third height position between slide up and down, sliding panel have latch hook；
Position-limit mechanism, the first limiting section and the second limiting section including being connected to operating shaft, the first limiting section and the second limiting section
With operating shaft synchronous rotary；And
Telescoping mechanism, including telescope support and pars contractilis, telescope support are fixed on side plate, pars contractilis is mobilizable be installed on it is flexible
Bracket；
Wherein, the first height and position is lower than the second height and position, and the second height and position is lower than third height position；Sliding panel is in
When the first height and position, earthing switch is in gate-dividing state, and cable chamber door is closed, and latch hook and cable chamber door lock, the first limit
Portion and sliding panel are interfered, and pars contractilis and cable vault interfere；When sliding panel is in the second height and position, earthing switch is in combined floodgate shape
State, the first limiting section and sliding panel, which release, interferes, and latch hook unlocks with cable chamber door；Sliding panel is in third height position
When, earthing switch is in "on" position, and the first limiting section and sliding panel, which release, interferes, and sliding panel and the second limiting section are interfered, lock
Hook unlocks with cable chamber door, and pars contractilis and cable chamber door release and interfere.
2. the interlock of high-voltage switch cabinet body according to claim 1, which is characterized in that sliding panel includes integrated mounting portion
And sticking department, mounting portion are connect with mounting bracket, sticking department is located at the lower section of mounting portion, and one end of sticking department is equipped with the lock
Hook is equipped with jam plate on cable chamber door, and when sliding panel is in the first height and position, latch hook and jam plate are locked, and the one of pars contractilis
The lockhole across side plate is held to support jam plate.
3. the interlock of high-voltage switch cabinet body according to claim 2, which is characterized in that mounting bracket is equipped with bushing, peace
Dress portion has the long hole of perforation, and long hole hang on bushing.
4. the interlock of high-voltage switch cabinet body according to claim 2, which is characterized in that mounting bracket include rack body and
Boss, rack body are fixed on side plate, and boss is bent from the direction that the table of rack body faces away from side plate, opens up and wear on boss
Hole；Sliding panel further includes protrusion, and the direction that the table in protrusion self installation portion faces away from mounting bracket is bent, under protrusion
End is protruded into perforation, is arranged with spring outside protrusion, spring is compressed by boss.
5. the interlock of high-voltage switch cabinet body according to claim 2, which is characterized in that sliding panel further includes being located at mounting portion
The first interference part and the second interference part of upper end, when sliding panel is in the first height and position, the first interference part and the first limiting section
Between exist interference；When sliding panel is in the second height and position, interference is not present between the first interference part and the first limiting section, the
There is no interference between two interference parts and the second limiting section；When sliding panel is in third height position, the second interference part and second
There is interference between limiting section.
6. the interlock of high-voltage switch cabinet body according to claim 5, which is characterized in that the first limiting section has first diameter
And second diameter, second diameter are greater than first diameter, the first interference part self installation portion upper end is bent towards the direction far from side plate, sliding
When movable plate is in the first height and position, the outer peripheral surface with second diameter of the first limiting section is supported with an interference part；
Second limiting section has projecting block, the second interference part upper end outstanding for being fixed on mounting portion, and sliding panel is in third height
Spend position when, projecting block and the second interference part support so that operating shaft can not be rotated.
7. the interlock of high-voltage switch cabinet body according to claim 2, which is characterized in that telescope support includes fixed part and company
Socket part, fixed part are fixed on side plate, and the table of interconnecting piece self-fixed department faces away from the direction bending of side plate, and pars contractilis is vertical to be worn
Set on interconnecting piece, and can be mobile relative to interconnecting piece.
8. the interlock of high-voltage switch cabinet body according to claim 7, which is characterized in that telescoping mechanism further includes the first limit
Pin and adjustable spring, the first spacer pin are fixed on pars contractilis, and the first side of the close cable chamber door adjacent to interconnecting piece, work as cunning
When movable plate is in third height position, adjustable spring is located between the first side of the first spacer pin interconnecting piece.
9. the interlock of high-voltage switch cabinet body according to claim 8, which is characterized in that telescoping mechanism further includes the second limit
Pin, the second spacer pin is fixed on pars contractilis, and second side of separate the cable chamber door adjacent to interconnecting piece, when sliding panel is in the
When three height and positions, the second spacer pin is supported with second side, and one end of pars contractilis is further to the external projection of side plate.
10. the interlock of high-voltage switch cabinet body according to claim 9, which is characterized in that telescoping mechanism further includes guide part,
It is connected to pars contractilis, and prominent towards the direction far from side plate；Sticking department has perforative pilot hole, and guide part self- steering hole is stretched
Out；When sliding panel is in the second height and position, one end of pars contractilis and cable chamber door are kept in contact, guide part and pilot hole it is interior
Week is supported, so that sliding panel is limited in the second height and position；Sliding panel is in from third height position, and makes pars contractilis
During one end is pushed into towards side plate, the periphery of guide part pushes the inner circumferential of pilot hole, so as to drop to first high for sliding panel
Spend position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785750.8U CN208385262U (en) | 2018-05-24 | 2018-05-24 | The interlock of high-voltage switch cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820785750.8U CN208385262U (en) | 2018-05-24 | 2018-05-24 | The interlock of high-voltage switch cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385262U true CN208385262U (en) | 2019-01-15 |
Family
ID=64972261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820785750.8U Active CN208385262U (en) | 2018-05-24 | 2018-05-24 | The interlock of high-voltage switch cabinet body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113302809A (en) * | 2019-01-17 | 2021-08-24 | Ls电气株式会社 | Grounding module of air insulation distribution board |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113302809A (en) * | 2019-01-17 | 2021-08-24 | Ls电气株式会社 | Grounding module of air insulation distribution board |
| CN113302809B (en) * | 2019-01-17 | 2023-09-19 | Ls电气株式会社 | Grounding module of air insulation distribution board |
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