CN208589702U - A kind of interlocking apparatus for looped net cabinet - Google Patents
A kind of interlocking apparatus for looped net cabinet Download PDFInfo
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- CN208589702U CN208589702U CN201821005381.2U CN201821005381U CN208589702U CN 208589702 U CN208589702 U CN 208589702U CN 201821005381 U CN201821005381 U CN 201821005381U CN 208589702 U CN208589702 U CN 208589702U
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- protective plate
- lockplate
- cabinet body
- main shaft
- plate
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Abstract
The utility model discloses a kind of interlocking apparatus for looped net cabinet, including lower cabinet body, protective plate, upper cabinet body and main shaft, electric brake is equipped in the upper cabinet body, the protective plate and lower cabinet body are hinged, upper cabinet body is equipped with mounting plate, the mounting plate is equipped with latch fitting, sliding slot and handle hole, and the sliding slot is connected to handle hole；The protective plate is equipped with lockplate, the sticking department contacts lockplate, lockplate is equipped with fore shaft, the main shaft inner end is connect with electric brake, outer end passes through handle hole, main shaft outer end is equipped with the lantern ring for entering handle hole for limiting slide section, and the lantern ring and main shaft are coaxially disposed, and the lantern ring is equipped with gap.The utility model provides a kind of interlocking apparatus for looped net cabinet, by the way that the blocking device for closing cabinet body and with main shaft linkage is arranged, when electric brake is in feature state, blocking device can not be opened, achieve the purpose that the operational security for improving operator, while guaranteeing easy to operate when device uses.
Description
Technical field
The utility model relates to high voltage electric equipment manufacturing technology fields, more particularly, to a kind of interlocking apparatus for looped net cabinet.
Background technique
Ring network cabinet is that one group of transmission & distribution electrical equipment is mounted in metal or non-metallic insulation cabinet body or is made into assembled compartment ring
The electrical equipment of net power supply unit, core component are load switch and fuse, and on-load switch is melted for controlling high tension loop
Disconnected device is responsible for protecting high tension loop.Ring network cabinet is widely used in the loads such as Urban Residential District, skyscraper and factory and enterprise
In the power distribution station and box-type substation of the heart.Ring network cabinet is internally provided with executing agency and operating mechanism, and executing agency includes
The high voltage electric equipments such as fuse, operating mechanism include handle hole for controlling ring network cabinet power on/off and are set to operation
Main shaft in hole.User can be by rotating main shaft in dedicated handle insertion operation hole, correspondence is set during main axis
Set includes the on-position for representing executing agency's electrification, the earthing position for representing executing agency's ground connection there are three location status
And in middle position between the two.Ring network cabinet overhaul when, need to route power off, but existing ring network cabinet power-off with
Two individually movements, can open cabinet door, there are security risks when the power is not cut off when cabinet door is opened.
Chinese patent application publication number CN201010555924.X, publication date is on 08 28th, 1991, entitled " to prevent
The mechanical locking device of mistakenly entering charged chamber " discloses a kind of mechanical locking device for preventing mistakenly entering charged chamber, is suitable for
GG-1A type high-tension switch cabinet prevents the mechanical blocking device of mistakenly entering charged chamber.But the device is in actual use, makes
User need first to manually control high-tension switch cabinet power on/off and disconnecting switch opening and closing close after, then by mechanical mechanism realization before
The association at door and back door is latched, and is easy to happen maloperation, reliability is low.
Summary of the invention
The utility model in order to overcome the shortcomings in the prior art, provides a kind of interlocking apparatus for looped net cabinet, is used by setting
In closing cabinet body and the blocking device to link with main shaft, when electric brake is in electriferous state, blocking device can not be opened, and reach raising
The purpose of the operational security of operator, while guaranteeing easy to operate when device uses.
To achieve the goals above, the utility model uses following technical scheme:
A kind of interlocking apparatus for looped net cabinet, including lower cabinet body, protective plate, upper cabinet body and main shaft, the upper cabinet body is interior to be equipped with electricity
Lock, the protective plate and lower cabinet body are hinged, and upper cabinet body is equipped with mounting plate, and the mounting plate is equipped with latch fitting, sliding slot and operation
Hole, the sliding slot are connected to handle hole, and the latch fitting includes slide section, slipping part and the sticking department for locking protective plate, institute
Slide section is stated to be in sliding fit with the sliding chute；The protective plate is equipped with lockplate, and the sticking department contacts lockplate, sets on lockplate
There is fore shaft, the main shaft inner end is connect with electric brake, and outer end passes through handle hole, and main shaft outer end, which is equipped with, enters behaviour for limiting slide section
Make the lantern ring in hole, the lantern ring and main shaft are coaxially disposed, and the lantern ring is equipped with gap.By using above-mentioned technical proposal, when
When needing Maintenance and Repair executing agency, user by handle insertion operation hole to rotate main shaft to earthing position, lantern ring at this time
Then gap pushes latch fitting mobile to major axes orientation, slide section is moved along the chute, into handle hole and is caught in open-minded against sliding slot
Mouthful, sticking department is moved to fore shaft position at this time, and sticking department releases the locking of lockplate, to complete the solution of latch fitting and protective plate
Lock operation.When ring network cabinet is in electriferous state, i.e., when main shaft is in on-position, the gap misalignment sliding slot of lantern ring, latch fitting
Slipping part cannot be introduced into gap, i.e. the lockplate of sticking department and protective plate still compresses, and operator is unable to opening protection function plate, prevent
Only operator carries out Maintenance and Repair operation in the case where ring main unit live, to reach protection operator's operation safety
Purpose.Latch fitting is associated with the status of main shaft with the locking and unlocking of protective plate, i.e., locking and unlocking directly with electric brake
Energized state and ground state are connected, and only when electric brake is in ground state, protective plate can just be opened, and have preferable
Upkeep operation safety.
Preferably, the slipping part is equipped with slippage slot, the mounting plate is equipped with the first locating part, first limit
Position part passes through slippage slot, and the first locating part is slidably matched with slippage slot.By using above-mentioned technical proposal, slide section and the first limit
Position part is used cooperatively, and can have better guiding role to latch fitting, limits opposite turn of latch fitting in the plane where mounting plate
It is dynamic.And can guarantee latch fitting in slipping, slipping part fits with mounting plate always.
Preferably, the mounting plate is equipped with the second limit for being directed away from the direction movement of main shaft for limiting slipping part
Position part, the slipping part are equipped with notch, and the notch and the second locating part are clamped.By using above-mentioned technical proposal, work as dimension
It protects after the completion of operation, when needing to lock protective plate, operator pushes the slide section of latch fitting to be detached from gap and slides along the chute, directly
Until notch is mutually clamped with the second locating part.In the process, the second locating part plays the mobile effect of limitation latch fitting, to prevent
Fastener is detached from from mounting plate, and the setting of notch, is conducive to the sliding stroke for improving latch fitting, is operated convenient for operator.
Sliding part notch is mutually clamped with the second locating part, is prevented it by shaking or other factors are influenced, sliding is generated, so as to avoid non-
The case where manual operation and protective plate are opened.
Preferably, the lockplate is arranged on protective plate by bending part.By using above-mentioned technical proposal, locking
Plate is set on the bending part of protective plate, and for user when pulling the medium position of protective plate, the end of protective plate may be with week
Side structure, which occurs to hang, touches, and prolonged collision accumulation can have an adverse effect to the structure of protective plate, and bending part plays enhancing
The effect of the Anti-bending structure intensity of the end of protective plate, and then achieve the purpose that improve overall structure stability.
Preferably, the lockplate is equipped with bolt hole, lower cabinet body is equipped with fixed plate, and the fixed plate is equipped with
Threaded hole, threaded hole are equipped with the fixing bolt being threadedly engaged with threaded hole, and the fixing bolt passes through bolt hole, fixed spiral shell
Bolt compresses lockplate.By using above-mentioned technical proposal, after latch fitting locks protective plate, user can be protected by fixing bolt
Plate, to achieve the purpose that further fix protective plate.
Preferably, the bolt hole is strip-shaped hole.There are errors in size in processing for protective plate and lockplate, can
The case where fixing bolt difficulty is worn can occur, and open up strip-shaped hole on lockplate, then according to the actual situation convenient for operator
It is adjusted.
Preferably, the fixed plate is equipped with mounting hole, the mounting hole is equipped with elastic male member, the elasticity male member
One end passes through mounting hole and contacts with protective plate.By using above-mentioned technical proposal, when user releases latch fitting and lockplate
After locking, elastic male member can flick lockplate, to achieve the purpose that convenient for user's opening protection function plate；And works as and need to lock
When protective plate, elastic male member can be pressed into mounting hole by the inner wall of lockplate, and elastic male member will not cause the locking of protective plate
Interference.
Preferably, the elasticity male member includes telescopic block and fixed block, the telescopic block is slidably connected with fixed block, institute
It states and is equipped with compressed spring between telescopic block and fixed block, described compressed spring one end is connect with telescopic block, the other end and fixed block
Connection, the telescopic block pass through mounting hole and contact with lockplate, and the fixed block is fixed with fixed plate.By using above-mentioned technology
Scheme, when needing to lock protective plate, lockplate inner wall compresses telescopic block, and telescopic block is retracted into mounting hole, when user solves
After the locking of latch fitting and lockplate, telescopic block pops up under the action of compressed spring, and lockplate is flicked.
Preferably, the mounting hole is arranged near fore shaft close to latch fitting side.By using above-mentioned technical proposal, when
When latch fitting is in the unlocked position, that is, when being in fore shaft position, after protective plate pop-up, elastic male member stretches out, and extension elongation is greater than
Protect plate thickness, the sticking department of latch fitting is by elastic male member card resistance, movement of the latch fitting without normal direction far from major axes orientation, the cunning on latch fitting
Block portion is in gap, and main shaft can not rotate, and guarantees that electric brake can not power on, and guarantee the peace of operator when protective plate is opened
Entirely.
Preferably, further include multiple hinges, it is hinged by hinge between the protective plate and lower cabinet body.By using upper
State technical solution, protective plate is realized hinged with ring network cabinet body by hinge structure, and structure is simple, convenient to carry out.
The beneficial effects of the utility model are: (1) only when ring network cabinet power off when, could release between latch fitting and protective plate
Locking, to prevent operator from directly contacting with executing agency in the case where ring main unit live, improve operational security；
(2) when protective plate is opened, electric brake can not be powered on, and avoid powering in operating process and cause accident；(3) structure is relatively easy, manufacture
It is easy；(4) unlock operating process is simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of upper cabinet body in the utility model;
Fig. 3 is the structural schematic diagram of latch fitting in the utility model;
Fig. 4 is the structural schematic diagram of main shaft in the utility model;
Fig. 5 is structural schematic diagram when protective plate and lower cabinet body are closed in the utility model;
Fig. 6 is the structural schematic diagram of protective plate in the utility model;
Fig. 7 is the structural schematic diagram of lower cabinet body in the utility model;
Fig. 8 is the structural schematic diagram of elastic male member in the utility model.
In figure: lower cabinet body 1, protective plate 2, lockplate 2.1, bolt hole 2.1.1, fore shaft 2.2, bending part 2.3, upper cabinet
Body 3, sliding slot 3.1.1, handle hole 3.1.2, the first locating part 3.1.3, the second locating part 3.1.4, latch fitting 4, is slided mounting plate 3.1
Block portion 4.1, slippage slot 4.2.1, notch 4.2.2, sticking department 4.3, main shaft 5, lantern ring 5.1, gap 5.2, is fixed slipping part 4.2
Plate 6, threaded hole 6.1, mounting hole 6.2, fixing bolt 7, elastic male member 8, telescopic block 8.1, fixed block 8.2, compressed spring 8.3,
Electric brake 9, hinge 10.
Specific embodiment
The utility model is further described in the following with reference to the drawings and specific embodiments.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of interlocking apparatus for looped net cabinet, including lower cabinet body 1, protective plate 2, upper cabinet body
3 and main shaft 5, electric brake 9 is equipped in the upper cabinet body 3, and the protective plate 2 is hinged with lower cabinet body 1, and upper cabinet body 3 is equipped with mounting plate
3.1, the mounting plate 3.1 is equipped with latch fitting 4, sliding slot 3.1.1 and handle hole 3.1.2, the sliding slot 3.1.1 and handle hole
3.1.2 it is connected to, the latch fitting 4 includes slide section 4.1, slipping part 4.2 and the sticking department 4.3 for locking protective plate 2, the cunning
Block portion 4.1 is slidably matched with sliding slot 3.1.1；The protective plate 2 is equipped with lockplate 2.1, and the sticking department 4.3 compresses lockplate
2.1, lockplate 2.1 is equipped with fore shaft 2.2, and 5 inner end of main shaft is connect with electric brake 9, and outer end passes through handle hole 3.1.2, main shaft 5
Outer end is equipped with the lantern ring 5.1 for entering handle hole 3.1.2 for limiting slide section 4.1, and the lantern ring 5.1 is coaxially disposed with main shaft 5,
The lantern ring 5.1 is equipped with gap 5.2.By using above-mentioned technical proposal, when needing Maintenance and Repair executing agency, user
By, to rotate main shaft 5 to earthing position, 5.1 gap 5.2 of lantern ring is against sliding slot 3.1.1 at this time in handle insertion operation hole 3.1.2,
Then push latch fitting 4 mobile to 5 direction of main shaft, 3.1.1 is mobile along the chute for slide section 4.1, into handle hole 3.1.2 and is caught in open-minded
Mouth 5.2, sticking department 4.3 is moved to 2.2 position of fore shaft at this time, and sticking department 4.3 releases the locking of lockplate 2.1, to complete
The unlock operation of latch fitting 4 and protective plate 2.When electric brake 9 is in electriferous state, i.e., when main shaft 5 is in on-position, lantern ring 5.1
5.2 misalignment sliding slot 3.1.1 of gap, the slipping part 4.2 of latch fitting 4 cannot be introduced into gap 5.2, i.e. sticking department 4.3 and protective plate 2
Lockplate 2.1 still compress, operator is unable to opening protection function plate 2, prevent operator in the case where ring main unit live into
Row Maintenance and Repair operation, to achieve the purpose that protect operator's operation safety.The locking and unlocking of latch fitting 4 and protective plate 2
Associated with the status of main shaft 5, i.e., locking and unlocking are directly connected with the energized state of electric brake 9 and ground state, only
Have when electric brake 9 is in ground state, protective plate 2 can just be opened, and have preferable upkeep operation safety.
As shown in Figures 2 and 3, the slipping part 4.2 is equipped with slippage slot 4.2.1, and the mounting plate 3.1 is equipped with first
Locating part 3.1.3, the first locating part 3.1.3 are sliding across slippage slot 4.2.1, the first locating part 3.1.3 and slippage slot 4.2.1
Dynamic cooperation.By using above-mentioned technical proposal, slide section 4.1 is used cooperatively with the first locating part 3.1.3, can be had to latch fitting 4
Better guiding role, relative rotation of the limitation latch fitting 4 in the plane where mounting plate 3.1.And latch fitting 4 can be guaranteed in cunning
During shifting, slipping part 4.2 fits with mounting plate 3.1 always.
As shown in Figures 2 and 3, the mounting plate 3.1 is equipped with the side for being directed away from main shaft 5 for limiting slipping part 4.2
To the second locating part 3.1.4 of movement, the slipping part 4.2 is equipped with notch 4.2.2, the limit of the notch 4.2.2 and second
Part 3.1.4 clamping.By using above-mentioned technical proposal, after the completion of upkeep operation, when needing to lock protective plate 2, operator
The slide section 4.1 of latch fitting 4 is pushed to be detached from gap 5.2 and along the chute 3.1.1 sliding, until notch 4.2.2 and the second locating part
3.1.4 until being mutually clamped.In the process, the second locating part 3.1.4 plays the mobile effect of limitation latch fitting 4, to prevent fastener 4
It is detached from from mounting plate 3.1, and the setting of notch 4.2.2, is conducive to the sliding stroke for improving latch fitting 4, is grasped convenient for operator
Make.Sliding part notch 4.2.2 is clamped with the second locating part 3.1.4 phase, is prevented it by shaking or other factors are influenced, is generated cunning
It moves, so as to avoid in off-position, the case where non-artificial operation and protective plate 2 are opened.
As shown in Fig. 1, Fig. 5 and Fig. 6, the lockplate 2.1 is arranged on protective plate 2 by bending part 2.3.By using
Above-mentioned technical proposal, lockplate 2.1 are set on the bending part 2.3 of protective plate 2, and user is in the medium position for pulling protective plate 2
When, the end of protective plate 2 may occur to hang with peripheral structure to be touched, and prolonged collision accumulation can produce the structure of protective plate 2
Raw adverse effect, and bending part 2.3 plays the role of enhancing the Anti-bending structure intensity of the end of protective plate 2, and then reaches raising
The purpose of overall structure stability.
As shown in Fig. 7, the fixed plate 6 is equipped with mounting hole 6.2, and the mounting hole 6.2 is equipped with elastic male member 8, institute
Elastic 8 one end of male member is stated across mounting hole 6.2 and is contacted with protective plate 2.By using above-mentioned technical proposal, when user releases
After the locking of latch fitting 4 and lockplate 2.1, elastic male member 8 can flick lockplate 2.1, prevent to reach and open convenient for user
The purpose of backplate 2；And when needing to lock protective plate 2, elastic male member 8 can be pressed into mounting hole 6.2 by the inner wall of lockplate 2.1
Interior, elastic male member 8 will not interfere the locking of protective plate 2.
As shown in Figure 7 and Figure 8, the elastic male member 8 includes telescopic block 8.1 and fixed block 8.2, the telescopic block 8.1 with
Fixed block 8.2 is slidably connected, and compressed spring 8.3, the compressed spring 8.3 are equipped between the telescopic block 8.1 and fixed block 8.2
One end is connect with telescopic block 8.1, and the other end is connect with fixed block 8.2, the telescopic block 8.1 pass through mounting hole 6.2 and with locking
Plate 2.1 contacts, and the fixed block 8.2 and fixed plate 6 are fixed.By using above-mentioned technical proposal, when needing to lock protective plate 2
When, 2.1 inner wall of lockplate compresses telescopic block 8.1, and telescopic block 8.1 is retracted into mounting hole 6.2, when user releases 44 He of latch fitting
After the locking of lockplate 2.1, telescopic block 8.1 pops up under the action of compressed spring 8.3, and lockplate 2.1 is flicked.
The mounting hole 6.2 is arranged near fore shaft 2.2 close to 4 side of latch fitting.By using above-mentioned technical proposal, work as lock
When part 4 is in the unlocked position, that is, when being in 2.2 position of fore shaft, after protective plate 2 pops up, elastic male member 8 stretches out, and extension elongation
Greater than 2 thickness of protective plate, the sticking department 4.3 of latch fitting 4 is by elastic 8 card resistance of male member, shifting of the latch fitting 4 without normal direction far from 5 direction of main shaft
Dynamic, the slide section 4.1 on latch fitting 4 is in gap 5.2, and main shaft 5 can not rotate, and is guaranteed when protective plate 2 is opened, 5 nothing of main shaft
Method rotation, electric brake 9 can not power on, and guarantee the safety of operator.
It further include multiple hinges 10, it is hinged by hinge 10 between the protective plate 2 and lower cabinet body 1.By using above-mentioned
Technical solution, protective plate 2 are realized hinged with ring network cabinet body by 10 structure of hinge, and structure is simple, convenient to carry out.
Embodiment 2
As shown in Fig. 5, Fig. 6 and Fig. 7, on the basis of embodiment 1, the lockplate 2.1 is equipped with bolt hole
2.1.1, lower cabinet body 1 is equipped with fixed plate 6, and the fixed plate 6 is equipped with threaded hole 6.1, and threaded hole 6.1 is equipped with and threaded hole
6.1 fixing bolts 7 being threadedly engaged, the fixing bolt 7 pass through bolt hole 2.1.1, and fixing bolt 7 compresses lockplate 2.1.
By using above-mentioned technical proposal, after latch fitting 4 locks protective plate 2, user can by 7 fixed protection plate 2 of fixing bolt, with
Achieve the purpose that further fix protective plate 2.
The bolt hole 2.1.1 is strip-shaped hole.There are errors in size in processing for protective plate 2 and lockplate 2.1, can
The case where 7 difficulty of fixing bolt is worn can occur, and open up strip-shaped hole on lockplate 2.1, then convenient for operator according to reality
Situation is adjusted.
By using the utility model, when needing Maintenance and Repair executing agency, user is by handle insertion operation hole
3.1.2 to rotate main shaft 5 to earthing position in, 5.1 gap 5.2 of lantern ring is against sliding slot 3.1.1 at this time, then push latch fitting 4 to
5 direction of main shaft is mobile, and 3.1.1 is mobile along the chute for slide section 4.1, into handle hole 3.1.2 and is caught in gap 5.2, locks at this time
Portion 4.3 is moved to 2.2 position of fore shaft, and sticking department 4.3 no longer compresses lockplate 2.1, to complete the solution of latch fitting 4 Yu protective plate 2
Operation is locked, lockplate 2.1 is received elastic male member 8 and bounced at this time, and protective plate 2 is opened.After elastic male member 8 bounces, the locking of latch fitting 4
Portion 4.3 is in gap by 8.1 card resistance of telescopic block, the slide section 4.1 of movement of the latch fitting 4 without normal direction far from 5 direction of main shaft, latch fitting 4
In 5.2, main shaft 5 can not be rotated, and guarantee that main shaft 5 can not power on, and guarantee the safety of operator when protective plate 2 is opened.It will work as
When ring network cabinet is in electriferous state, i.e., when main shaft 5 is in on-position, the 5.2 misalignment sliding slot 3.1.1 of gap of lantern ring 5.1, lock
The slipping part 4.2 of part 4 cannot be introduced into gap 5.2, i.e. sticking department 4.3 and the lockplate 2.1 of protective plate 2 still compresses, operator
It is unable to opening protection function plate 2, prevents operator from carrying out Maintenance and Repair operation in the case where ring main unit live, to reach protection
The purpose of operator's operation safety.After the completion of maintenance when needing to power on, protective plate 2 is closed, lockplate 2.1 is by elastic male member
Telescopic block 8.1 push back, latch fitting 4 can be moved at this time, sliding part notch 4.2.2 and the second locating part 3.1.4 are clamped, this
When, sticking department 4.3 compresses lockplate 2.1, and the second locating part 3.1.4 and notch 4.2.2 is clamped, and latch fitting 4 can not move, and protects
Plate 2 is locked.Main shaft 5 is rotated again, is powered on to electric brake 9.
The beneficial effects of the utility model are: could only be released between latch fitting and protective plate when ring network cabinet powers off
Locking improves operational security to prevent operator from directly contacting with executing agency in the case where ring main unit live；Protection
When plate is opened, electric brake can not be powered on, and avoid powering in operating process and cause accident；Structure is relatively easy, and manufacture is easy；Unlock behaviour
It is simple to make process.
Claims (9)
1. a kind of interlocking apparatus for looped net cabinet, characterized in that including lower cabinet body, protective plate, upper cabinet body and main shaft, in the upper cabinet body
Equipped with electric brake, the protective plate and lower cabinet body are hinged, and upper cabinet body is equipped with mounting plate, and the mounting plate is equipped with latch fitting, sliding slot
And handle hole, the sliding slot are connected to handle hole, the latch fitting includes slide section, slipping part and the locking for locking protective plate
Portion, the slide section are in sliding fit with the sliding chute；The protective plate is equipped with lockplate, and the sticking department contacts lockplate, locking
Plate is equipped with fore shaft, and the main shaft inner end is connect with electric brake, and outer end passes through handle hole, and main shaft outer end is equipped with for limiting slide section
Into the lantern ring of handle hole, the lantern ring and main shaft are coaxially disposed, and the lantern ring is equipped with gap.
2. a kind of interlocking apparatus for looped net cabinet according to claim 1, characterized in that the slipping part is equipped with slippage slot,
The mounting plate is equipped with the first locating part, and first locating part passes through slippage slot, and the first locating part is matched with slippage slot sliding
It closes.
3. a kind of interlocking apparatus for looped net cabinet according to claim 2, characterized in that the mounting plate is equipped with for limiting
Slipping part is directed away from the second locating part of the direction movement of main shaft, and the slipping part is equipped with notch, the notch and second
Locating part clamping.
4. a kind of interlocking apparatus for looped net cabinet according to claim 1, characterized in that the lockplate is arranged by bending part
On protective plate.
5. a kind of interlocking apparatus for looped net cabinet according to claim 1 or 2 or 3 or 4, characterized in that set on the lockplate
There is bolt hole, lower cabinet body is equipped with fixed plate, and the fixed plate is equipped with threaded hole, and threaded hole is equipped with and threaded hole screw thread
The fixing bolt of cooperation, the fixing bolt pass through bolt hole, and fixing bolt compresses lockplate.
6. a kind of interlocking apparatus for looped net cabinet according to claim 5, characterized in that the fixed plate is equipped with mounting hole,
The mounting hole is equipped with elastic male member, and described elasticity male member one end passes through mounting hole and contacts with protective plate.
7. a kind of interlocking apparatus for looped net cabinet according to claim 6, characterized in that it is described elasticity male member include telescopic block and
Fixed block, the telescopic block are slidably connected with fixed block, and compressed spring, the compression are equipped between the telescopic block and fixed block
Spring one end is connect with telescopic block, and the other end is connect with fixed block, and the telescopic block passes through mounting hole and contacts with lockplate, described
Fixed block is fixed with fixed plate.
8. a kind of interlocking apparatus for looped net cabinet according to claim 6, characterized in that the mounting hole is arranged near fore shaft
Close to latch fitting side.
9. a kind of interlocking apparatus for looped net cabinet according to claim 1 or 2 or 3 or 4, characterized in that it further include multiple hinges,
It is hinged by hinge between the protective plate and lower cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005381.2U CN208589702U (en) | 2018-06-27 | 2018-06-27 | A kind of interlocking apparatus for looped net cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005381.2U CN208589702U (en) | 2018-06-27 | 2018-06-27 | A kind of interlocking apparatus for looped net cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589702U true CN208589702U (en) | 2019-03-08 |
Family
ID=65539116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005381.2U Expired - Fee Related CN208589702U (en) | 2018-06-27 | 2018-06-27 | A kind of interlocking apparatus for looped net cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473300A (en) * | 2018-06-27 | 2019-03-15 | 浙江时通电气制造有限公司 | A kind of interlocking apparatus for looped net cabinet |
-
2018
- 2018-06-27 CN CN201821005381.2U patent/CN208589702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473300A (en) * | 2018-06-27 | 2019-03-15 | 浙江时通电气制造有限公司 | A kind of interlocking apparatus for looped net cabinet |
| CN109473300B (en) * | 2018-06-27 | 2020-05-08 | 浙江时通电气制造有限公司 | Ring main unit locking device |
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Granted publication date: 20190308 Termination date: 20200627 |