CN209443920U - A kind of door closure blocking mechanism of novel box type transformer station - Google Patents
A kind of door closure blocking mechanism of novel box type transformer station Download PDFInfo
- Publication number
- CN209443920U CN209443920U CN201821565628.6U CN201821565628U CN209443920U CN 209443920 U CN209443920 U CN 209443920U CN 201821565628 U CN201821565628 U CN 201821565628U CN 209443920 U CN209443920 U CN 209443920U
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- mandrel
- lock body
- door closure
- lock core
- transformer station
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Abstract
The utility model proposes a kind of door closure blocking mechanisms of novel box type transformer station, the lock body of the utility model is nested inside with lock core, limit sliding chutes are formed on the lock core side wall, it is intracavitary in the lock core to be provided with mandrel, the limited post slided in limit sliding chutes is welded on the mandrel outer wall, spring is provided on the inside of the mandrel, locking plate is nested on the outside of the mandrel, the fixture nut being threadably mounted on mandrel is provided on the outside of the locking plate, the lockset of the utility model has preceding dust excluding plate and rear dustband, it can enter inside lock body to avoid external dust from front-end and back-end, dust is avoided to influence the service life of lockset, and it needs special magnetic card and key while cooperating to open when opening lockset, non-working person is avoided to open door closure, preceding dust excluding plate can be closed automatically when staff forgets, it avoids Because the fault of staff causes lockset to damage, it is easy to use.
Description
Technical field
The utility model relates to novel box type transformer station technical field, especially a kind of door closure of novel box type transformer station is closed
Latch mechanism.
Background technique
Box-type substation (change of abbreviation case) is a kind of high-tension switch gear distribution transformer, low voltage switch equipment, electric energy
Measuring equipment and reactive power compensator etc. are matched by certain connection plan combination the intracorporal compact of one or several casees is complete
Electric installation.It is used suitable for voltage rating 10/0.4KV three-phase alternating current system as route and distribution electric energy.It is box at present
The structure of the door closure blocking mechanism of substation is simple, and lock core is exposed, due to the inevitable ring more severe in environment of box-type substation
It is used in border, in the more environment of dust, dust easilys lead to blocking inside lock core after entering lock core, is influencing lockset just
Often open.With regard to problem above, we have invented a kind of door closure blocking mechanism of novel box type transformer station, it is arranged before the lockhole of lockset
There is dust excluding plate can be to avoid dust enters lock core and influences the normal use of lockset.
Utility model content
The utility model proposes a kind of door closure blocking mechanisms of novel box type transformer station, when installing and using before the lockhole of lockset
Being provided with dust excluding plate can be to avoid dust enters lock core and influences the normal use of lockset.
The technical solution of the utility model is achieved in that a kind of door closure blocking mechanism of novel box type transformer station, packet
Lock body is included, the lock body is nested inside with lock core, forms limit sliding chutes on the lock core side wall, intracavitary in the lock core to set
It is equipped with mandrel, the limited post slided in limit sliding chutes is welded on the mandrel outer wall, is provided with spring on the inside of the mandrel,
It is nested with locking plate on the outside of the mandrel, is provided with the fixture nut being threadably mounted on mandrel on the outside of the locking plate, it is described
Retaining ring is slidably connected on lock body outer wall, is provided with locking nut on the outside of the retaining ring, is passed through pin shaft on the lock body outer end face
It is fixed with preceding dust excluding plate, the lock body outer end face is welded with handle member, forms headstock inside the handle member upper end, described
Power motor is fixed with by card slot inside headstock, key connection has transmission gear on the line shaft of the power motor, described
Be again provided in the fixing axle of preceding dust excluding plate with transmission gear meshed gears, form control inside the handle member lower end
Case is welded with two groups of card slots on the control chamber interior wall, circuit board is connected in card slot, is fixed respectively on two circuit boards
There are single-chip microcontroller and battery block, magnetic card inductor, the circuit board and power motor, magnetic card are inlaid on the handle member outer surface
Inductor electrical connection.
Further have, be threaded on the lock body outer wall, the lock body is pacified close to one end of locking plate by screw thread
Equipped with rear dustband, the rear dustband and mandrel contact position are inlaid with sealing ring.
Further have, the retaining ring and the locking nut are described by being threadably mounted on the screw thread outside lock body
Retaining ring is made of elastic material.
Further have, the limit sliding chutes are spirally distributed on lock core, the limit sliding chutes at least one, institute
The diameter for stating limited post is identical as the groove width of limit sliding chutes.
Further have, the lockhole of polygon is formed on the lock core outer end face, the lock core outer surface is no more than lock
The outer surface of body.
Further have, the preceding dust excluding plate is made of stainless steel, and is glued on the medial surface of the preceding dust excluding plate
There is wear-resistant seal pad.
Further have, is provided with timing module in the single-chip microcontroller.
Using above-mentioned technical proposal, the utility model has the following beneficial effects:
The lockset of the utility model has preceding dust excluding plate and rear dustband, can be to avoid external dust from front-end and back-end
Into inside lock body, need special magnetic card and key same when avoiding dust from influencing the service life of lockset, and opening lockset
Shi Peihe could be opened, and non-working person is avoided to open easily.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Wherein: dust excluding plate, 6. single-chip microcontrollers, 7. batteries before 1. transmission gears, 2. headstocks, 3. power motors, 4. lock cores, 5.
Block, 8. handle members, 9. magnetic card inductors, 10. control cabinets, 11. circuit boards, 12. lock bodies, 13. limit sliding chutes, 14. mandrels, 15.
Dustband, 18. locking plates, 19. springs, 20. locking nuts, 21. retaining rings behind fixture nut, 16. limited posts, 17..
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the door closure blocking mechanism of a kind of novel box type transformer station includes lock body 12, the lock body
12 are nested inside with lock core 4, form limit sliding chutes 13 on 4 side wall of lock core, intracavitary in the lock core 4 to be provided with mandrel
14, it is welded with the limited post 16 slided in limit sliding chutes 13 on 14 outer wall of mandrel, is provided with bullet on the inside of the mandrel 14
Spring 19 is nested with locking plate 18 on the outside of the mandrel 14, is provided with and is threadably mounted on mandrel 14 on the outside of the locking plate 18
Fixture nut 15 slidably connects retaining ring 21 on 12 outer wall of lock body, locking nut 20, institute is provided on the outside of the retaining ring 21
Dust excluding plate 5 before being fixed on 12 outer end face of lock body by pin shaft is stated, 12 outer end face of lock body is welded with handle member 8, and described
It forms headstock 2 inside 8 upper end of hand part, power motor 3, the power horse is fixed with by card slot inside the headstock 2
Key connection has transmission gear 1 on up to 3 line shaft, is again provided in the fixing axle of the preceding dust excluding plate 5 and nibbles with transmission gear 1
The gear of conjunction forms control cabinet 10 inside 8 lower end of handle member, is welded with two groups of card slots on 10 inner wall of control cabinet,
It is connected with circuit board 11 in card slot, single-chip microcontroller 6 and battery block 7, the handle member 8 are respectively fixed on two circuit boards 11
Magnetic card inductor 9 is inlaid on outer surface, the circuit board 11 and power motor 3, magnetic card inductor 9 are electrically connected.
It is threaded on 12 outer wall of the embodiment of the present invention lock body, the lock body 12 passes through spiral shell close to one end of locking plate 18
Line is equipped with rear dustband 17, and the rear dustband 17 is inlaid with sealing ring with 14 contact position of mandrel, and the rear dustband 17 can
To prevent dust from entering its service life of its internal influence from 12 rear end of lock body.
The embodiment of the present invention retaining ring 21 and the locking nut 20 by being threadably mounted on the screw thread outside lock body 12,
The retaining ring 21 is made of elastic material, lockset can be fixed on door closure using the retaining ring 21 and the locking nut 20
On.
The embodiment of the present invention limit sliding chutes 13 are spirally distributed on 4 inner wall of lock core, and the limit sliding chutes 13 are at least
There is one, the diameter of the limited post 16 is identical as the groove width of limit sliding chutes 13, and the limited post 16 is sliding in limit sliding chutes 13
Band moving mandrel 14 moves axially and rotates in lock core 4 when dynamic, to drive 18 open or close of locking plate.
The lockhole of polygon is formed on 4 outer end face of the embodiment of the present invention lock core, 4 outer surface of lock core is no more than lock
The outer surface of body 12.
Dust excluding plate 5 is made of stainless steel before the embodiment of the present invention, is glued on the medial surface of the preceding dust excluding plate 5
There is wear-resistant seal pad, dust is avoided to enter inside lock body 12 from lockset front end.
Timing module is provided in the embodiment of the present invention single-chip microcontroller 6, timing module can recorde the time of lockset opening,
Facilitate the single-chip microcontroller 6 to control dust excluding plate 6 before power motor 3 is closed, avoids because the fault of staff is influencing lockset just
It is often used, such as setting 20,30 minutes.
During the utility model use, the lockset is fixed on door closure using locking nut 20 and retaining ring 21, is made
Dust excluding plate 5 is in closed state before used time, prevents external dust from entering inside lock core 4, will be dedicated when needing to open door closure
Enabling magnetic card is placed on 9 front of magnetic card inductor, and magnetic card inductor 9 communicates information to monolithic after detecting the information inside magnetic card
Machine 6, single-chip microcontroller 6 identify the information of magnetic card, when the unlocking information matches stored in the information of magnetic card and single-chip microcontroller 6, single-chip microcontroller 6
It issues signal control power motor 3 to power motor 3 to start, power motor 3, which is powered, passes through dust excluding plate 5 before transmission gear 1 drives
It rotates a certain angle so that the lockhole on lock core 4 exposes, then by key insertion lockhole, with movable lock core 4 when twisting key
Rotation, lock core 4 rotates so that limited post 16 is in 13 internal slide of limit sliding chutes, limited post 16 make when sliding mandrel 14 rotate and
Angle changes, and the rotation of mandrel 14 drives the rotation of locking plate 18 to open door closure, and spring 19 is gradually compressed at this time, works as key
When extracting not to the application active force of lock core 4, limited post 16 moves backward band in limit sliding chutes 13 under the action of spring 19
Dynamic locking plate 18 comes back to original position, and magnetic card is placed on 9 front of magnetic card inductor again after lockset closure, and single-chip microcontroller 6 receives
Power motor 3 can be controlled after information to rotate backward so that preceding dust excluding plate 5 comes back to 4 front end of lock core and prevents dust from entering, and work as work
When forgetting dust excluding plate 5 before being closed as personnel, the timing module inside single-chip microcontroller 6 can be opened in preceding dust excluding plate 5 ten minutes later to list
Piece machine 6 issues signal, and single-chip microcontroller 6 automatically controls dust excluding plate 5 before the starting of power motor 3 is closed, prevents dust from entering in lock body 12
Portion.
Claims (7)
1. a kind of door closure blocking mechanism of novel box type transformer station, which is characterized in that it include lock body (12), the lock body (12)
It is nested inside with lock core (4), is formed limit sliding chutes (13) on lock core (4) side wall, it is intracavitary in the lock core (4) to be provided with
Mandrel (14) is welded with the limited post (16) slided in limit sliding chutes (13), the mandrel on mandrel (14) outer wall
(14) inside is provided with spring (19), is nested with locking plate (18) on the outside of the mandrel (14), is provided on the outside of the locking plate (18)
By the fixture nut (15) being threadably mounted on mandrel (14), retaining ring (21) are slidably connected on lock body (12) outer wall,
It is provided with locking nut (20) on the outside of the retaining ring (21), preceding dust excluding plate is fixed with by pin shaft on lock body (12) outer end face
(5), lock body (12) outer end face is welded with handle member (8), forms headstock (2), institute inside handle member (8) upper end
It states and is fixed with power motor (3) inside headstock (2) by card slot, key connection has biography on the line shaft of the power motor (3)
Moving gear (1) is again provided in the fixing axle of the preceding dust excluding plate (5) and transmission gear (1) meshed gears, the handle
It is formed control cabinet (10) inside part (8) lower end, is welded with two groups of card slots on control cabinet (10) inner wall, is connected in card slot
Circuit board (11) is respectively fixed with single-chip microcontroller (6) and battery block (7) on two circuit boards (11), and the handle member (8) is outside
It is inlaid on surface magnetic card inductor (9), the circuit board (11) and power motor (3), magnetic card inductor (9) electrical connection.
2. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that the lock body
(12) it is threaded on outer wall, the lock body (12) is equipped with rear dustband by screw thread close to the one end of locking plate (18)
(17), the rear dustband (17) and mandrel (14) contact position are inlaid with sealing ring.
3. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that the retaining ring
(21) and the locking nut (20) is by being threadably mounted on the external screw thread of lock body (12), and the retaining ring (21) is using elasticity
Material is made.
4. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that the limit
Sliding slot (13) is spirally distributed on lock core (4), the limit sliding chutes (13) at least one, the limited post (16) it is straight
Diameter is identical as the groove width of limit sliding chutes (13).
5. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that the lock core
(4) lockhole of polygon is formed on outer end face, lock core (4) outer surface is no more than the outer surface of lock body (12).
6. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that anti-before described
Dirt plate (5) is made of stainless steel, and the medial surface gluing of the preceding dust excluding plate (5) is connected to wear-resistant seal pad.
7. a kind of door closure blocking mechanism of novel box type transformer station according to claim 1, which is characterized in that the monolithic
Timing module is provided in machine (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821565628.6U CN209443920U (en) | 2018-09-25 | 2018-09-25 | A kind of door closure blocking mechanism of novel box type transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821565628.6U CN209443920U (en) | 2018-09-25 | 2018-09-25 | A kind of door closure blocking mechanism of novel box type transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209443920U true CN209443920U (en) | 2019-09-27 |
Family
ID=68009282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821565628.6U Active CN209443920U (en) | 2018-09-25 | 2018-09-25 | A kind of door closure blocking mechanism of novel box type transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209443920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709507A (en) * | 2020-12-28 | 2021-04-27 | 江苏常友环保科技股份有限公司 | Sealed lock for rail transit |
| CN113971848A (en) * | 2021-09-09 | 2022-01-25 | 上海铭港物联网科技有限公司 | Waterproof dustproof access control system |
-
2018
- 2018-09-25 CN CN201821565628.6U patent/CN209443920U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709507A (en) * | 2020-12-28 | 2021-04-27 | 江苏常友环保科技股份有限公司 | Sealed lock for rail transit |
| CN113971848A (en) * | 2021-09-09 | 2022-01-25 | 上海铭港物联网科技有限公司 | Waterproof dustproof access control system |
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