CN204715937U - Unlock spanner lockset - Google Patents
Unlock spanner lockset Download PDFInfo
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- CN204715937U CN204715937U CN201520403195.4U CN201520403195U CN204715937U CN 204715937 U CN204715937 U CN 204715937U CN 201520403195 U CN201520403195 U CN 201520403195U CN 204715937 U CN204715937 U CN 204715937U
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- lock core
- hole
- lockset
- core cover
- radial hole
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Abstract
The utility model discloses a kind of unblock spanner lockset, comprising: lock body, lock body is provided with lock core hole, the first radial hole and unlock hole; Lock core cover, lock core cover can be loaded in lock core hole with moving around between unlocked position and locked position of coupler, and lock core cover has jack and the second radial hole; Elastic positioning pin assembly, elastic positioning pin assembly comprises alignment pin and elastic drive part, and alignment pin telescopically is loaded in the second radial hole, and one end of alignment pin has the dop with groove fit, elastic drive part to be loaded in the first radial hole; And locking mechanism, locking mechanism is used for locking or unclamps lock core cover, locking mechanism comprises axle of unblanking, and axle of unblanking is loaded in unlock hole rotationally, and axle of unblanking is provided with the follower coordinated with the initiative part on the trip lever of unlock key near the one end in unlock hole aperture.By unblock spanner lockset of the present utility model, achieving the effective management to unlocking spanner, avoiding causing serious grounding wire to close the pernicious misoperation fault of disconnecting link.
Description
Technical field
The utility model relates to lockset, particularly relates to a kind of unblock spanner lockset.
Background technology
Five-prevention locking system be China's power system to a kind of control system preventing back brake maloperation in power plant, transformer station's power transmission and distribution process, mainly prevent mistakenly entering charged chamber with technological means, prevent by mistake a point falsely close circuit breaker, prevent on-load deciliter disconnecting link, prevent live ground wiring, prevent band ground wire from closing disconnecting link.Back brake maloperation repeats to cause major accident, particularly for the maloperation of live ground wiring in power system over the years.Due to the safety that installing ground wire is to protect in maintenance of electrical equipment human users process; if ground wire installation position is not right; then do not have the effect of protection personnel, therefore preventing live ground wiring and being with ground wire to close this maloperation of disconnecting link is that relation becomes one of key of safe distribution of electric power operation.
At present, in power system, the fixing lock being commonly used to locking disconnecting link, net door etc. is all unlock with common mechanical key, cannot effectively manage.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, provide a kind of and unlock spanner lockset, it can realize the effective management to unlocking spanner, avoids causing serious grounding wire to close the pernicious misoperation fault of disconnecting link.
In order to solve the problems of the technologies described above, one provided by the utility model unlocks spanner lockset, and the handle outer peripheral face of described unblock spanner is provided with groove; Described lockset comprises:
Lock body, described lock body is provided with lock core hole, the first radial hole and unlock hole, and described first radial hole is positioned in described lock core hole radial direction, and communicates with described lock core hole;
Lock core cover, described lock core cover can be loaded in described lock core hole with moving around between unlocked position and locked position of coupler, described lock core cover has the jack inserted for described handle and the second radial hole be positioned in described jack radial direction, when described lock core cover is in described unlocked position, described second radial hole is relative with described first radial hole, when described lock core cover is in described locked position of coupler, described second radial hole and described first radial hole stagger;
Elastic positioning pin assembly, described elastic positioning pin assembly comprises alignment pin and elastic drive part, described alignment pin telescopically is loaded in described second radial hole, and described alignment pin has the dop with described groove fit near one end of described jack, described elastic drive part is loaded in described first radial hole, for described second radial hole and described first radial hole relative to time elastic force is applied to described alignment pin; And
Locking mechanism, described locking mechanism is used for locking or unclamps described lock core cover, described locking mechanism comprises axle of unblanking, described axle of unblanking is loaded in described unlock hole rotationally, described in axle of unblanking be provided with the follower coordinated with the initiative part on the trip lever of unlock key near the one end in described unlock hole aperture.
Wherein in an embodiment, the quantity of described groove is 1 ~ 3, and the quantity of described elastic positioning pin assembly is equal with the quantity of described groove.
Wherein in an embodiment, described elastic drive part comprises the first flexible member peace pearl, and described flat pearl is positioned at described first flexible member near described lock core hole side.
Wherein in an embodiment, the aperture place of described lock core hole is provided with step-like choke, and described lock core cover is the step coordinated with described step choke near the one end in described core bore aperture.
Wherein in an embodiment, described lock body comprises:
Lock body main body, described lock body main body is provided with described lock core hole, described first radial hole and described unlock hole, and described lock core hole vertically runs through described lock body main body; With
Bottom, described bottom is fixed on the bottom surface of described lock body main body, for closing described lock core hole.
Wherein in an embodiment, described groove is the annular extended along described handle circumference.
Wherein in an embodiment, described lockset also comprises the second flexible member, and described second flexible member is contained in described lock core and puts, and is reset to described unlocked position for making described lock core cover.
Wherein in an embodiment, the outer peripheral face of described lock core cover is provided with locating slot, and described locking mechanism also comprises:
Lateral pin, described lateral pin is provided with the lateral pin head coordinated with described locating slot near one end that described lock core overlaps, when described lock core cover is in described locked position of coupler, described lateral pin head snaps in described locating slot, the other end of described lateral pin is provided with groove, described axle of unblanking is provided with the eccentric cylinder with described groove fit away from the one end in described unlock hole aperture, and described eccentric cylinder inserts in described groove; With
3rd flexible member, described 3rd flexible member is contained on described lateral pin, resets for making described lateral pin.
Wherein in an embodiment, described in unblank there is a spacer pin between axle and described unlock hole aperture, described trip lever has " 7 " shape groove, when inserting described trip lever, described spacer pin enters along the vertical slot of described " 7 " shape groove, rotates after trip lever, the translot of spacer pin snaps in " 7 " shape groove.
Wherein in an embodiment, described lock body is provided with magnet steel and Wireless code sheet.
Compared with prior art, the unblock spanner lockset that the utility model provides, when lock core cover is in the unlocked position, described second radial hole is relative with described first radial hole, the handle unlocking spanner is inserted in the jack of described lock core cover, the dop of the alignment pin of elastic positioning pin assembly snaps in the groove of handle, now firmly handle is inwardly pushed away, band movable lock core cover moves to locked position of coupler, and by locking mechanism latched position, described second radial hole and described first radial hole stagger, and alignment pin cannot move, thus handle is locked; When needs take out unblock spanner, need rotate with unlock key axle of unblanking, lock core cover is unclamped, now firmly be pulled outwardly unblock spanner, band movable lock core cover moves to unlocked position, and described second radial hole is relative with described first radial hole, firmly be pulled outwardly again, unblock spanner can be taken out.As can be seen here, by unblock spanner lockset of the present utility model, achieving the effective management to unlocking spanner, avoiding causing serious grounding wire to close the pernicious misoperation fault of disconnecting link.
The beneficial effect that the utility model additional technical feature has will be described in this manual detailed description of the invention part.
Accompanying drawing explanation
Fig. 1 is the perspective view of the unblock spanner lockset in the utility model embodiment;
Fig. 2 is the sectional structure schematic diagram of the unblock spanner lockset in the utility model embodiment, and what illustrate is the state of lock core cover when being in locked position of coupler;
Fig. 3 is the sectional structure schematic diagram of the unblock spanner lockset in the utility model embodiment, and what illustrate is the state of lock core cover when being in the unlocked position;
Fig. 4 is the perspective view of the electroscopic device in the utility model embodiment.
Description of reference numerals: 1-unlocks spanner, 1a-handle; 2-lock body main body, 2a-installing hole, 2b-lock core hole; 2c-unlock hole; 2d-first radial hole; 3-lock core cover, 3a-jack, 3b-locating slot, 3c-second radial hole; 4-lateral pin, 4a-lateral pin head, 4b-the 3rd flexible member, 4c-groove, 5-unblanks axle, 5a-eccentric cylinder, 6-spacer pin, 7-elastic positioning pin assembly, 71-first flexible member, the flat pearl of 72-, 73-alignment pin, 73a-dop, 8-unlock key, 81-trip lever, 81a-vertical slot, 81b-translot, 9-magnet steel, 10-Wireless code sheet, 12-second flexible member, 13-bottom.
Detailed description of the invention
And the utility model is described in detail below with reference to the accompanying drawings in conjunction with the embodiments.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
The unblock spanner lockset that the utility model provides, for unlocking the management of spanner 1, the handle 1a outer peripheral face of unblock spanner 1 is provided with groove 1b, and more preferably, described groove 1b is the annular extended along described handle 1a circumference.As Figure 1-3, the unblock spanner lockset in one of them embodiment of the utility model comprises lock body, lock core cover 3, elastic positioning pin assembly 7 and locking mechanism.
Wherein, lock body mainly plays protection and supports the effect of inner each part.Conveniently assemble, lock body in the present embodiment comprises lock body main body 2 and bottom 13, lock body main body 2 is provided with lock core hole 2b, the first radial hole 2d and unlock hole 2c, lock core hole 2b is for installing lock core cover 3, lock core hole 2b runs through lock body main body 2 along the vertical direction, the aperture, upper end of lock core hole 2b is provided with step choke, overlaps 3 deviate to prevent lock core; Described first radial hole 2d is positioned in described lock core hole 2b radial direction, and communicates with described lock core hole 2b.The quantity of the first radial hole 2d in the present embodiment can be 1 ~ 3, is preferably 2.More preferably, described lock body main body 2 is provided with installing hole 2a, with fasteners through mounting holes 2a such as screws, lockset can be fixed on the position of specifying.
Described lock core cover 3 is loaded in described lock core hole 2b, and the ground that can move around between unlocked position (shown in Fig. 3 position) and locked position of coupler (shown in Fig. 4 position), described lock core cover 3 has the jack 3a inserted for described handle 1a and the second radial hole 3c be positioned in described jack 3a radial direction, and the quantity of the second radial hole 3c is identical with the quantity of the first radial hole 2d.When described lock core cover 3 is in described unlocked position, described second radial hole 3c is relative with described first radial hole 2d, and when described lock core cover 3 is in described locked position of coupler, described second radial hole 3c and described first radial hole 2d staggers.The upper end of described lock core cover 3 is the step coordinated with described step choke.The outer peripheral face of described lock core cover 3 is provided with locating slot 3b.The second flexible member 12 is equipped with in the lower end of described lock core cover 3, overlaps 3 be reset to described unlocked position for making described lock core.
Described elastic positioning pin assembly 7 is for locking or unclamping the handle 1a unlocking spanner 1, and the quantity of the present embodiment Elastic pin assembly 7 is identical with the quantity of the first radial hole 2d.Each elastic positioning pin assembly 7 comprises alignment pin 73 and elastic drive part, described alignment pin 73 telescopically is loaded in described second radial hole 3c, and described alignment pin 73 has the dop 73a coordinated with described groove 1b near one end of described jack 3a, described elastic drive part is loaded in described first radial hole 2d, for described second radial hole 3c and described first radial hole 2d relative to time elastic force is applied to described alignment pin 73.More preferably, described elastic drive part comprises the peaceful pearl 72 of the first flexible member 71, and described flat pearl 72 is positioned at described first flexible member 71 near described lock core hole 2b side.When the handle 1a of unblock spanner 1 is inserted in lockset, alignment pin 73 is stuck in groove 1a, and unlocking spanner 1 can not directly be taken out.
Described locking mechanism is used for locking or unclamps described lock core cover 3, described locking mechanism comprises lateral pin 4, the 3rd flexible member 4b and axle 5 of unblanking, lateral pin 4 can movably be loaded in lock body main body 2, described lateral pin 4 is provided with near one end of described lock core cover 3 the lateral pin head 4a coordinated with described locating slot 3b, when described lock core cover 3 is in described locked position of coupler, described lateral pin head 4a snaps in described locating slot 3b, and the other end of described lateral pin 4 is provided with groove 4c.3rd flexible member 4b is loaded on lateral pin 4, resets for making lateral pin 4.Described axle 5 of unblanking is loaded in described unlock hole 2c rotationally, described in the unblank lower end of axle 5 be provided with the eccentric cylinder 5a coordinated with described groove 4c, described eccentric cylinder 5a inserts in described groove 4c.Described upper end of unblanking axle 5 is provided with the follower coordinated with the initiative part on the trip lever 81 of unlock key 8.As shown in Figure 4, the follower in the present embodiment is in-line boss, and initiative part is in-line groove.More preferably, described unblanking has a spacer pin 6 between axle 5 and described unlock hole 2c aperture, as shown in Figure 4, described trip lever 81 has " 7 " shape groove, when inserting described trip lever 81, described spacer pin 6 enters along the vertical slot 8a of described " 7 " shape groove, after rotating trip lever 81, spacer pin 6 snaps in the translot 8b of " 7 " shape groove, and the trip lever 81 of unlock key 8 is fixed, and unlock key 8 can not be removed.
As shown in Figure 1, mounting magnetic steel 9 and Wireless code sheet 10 in lock body main body 2, when electroscopic device (not shown) inserts lock body main body 2, magnet steel 9 triggers the tongue tube in electroscopic device, and electroscopic device is energized and reads the code value of Wireless code sheet 10.
The operating principle of the unblock spanner lockset in the utility model embodiment is as follows:
Under original state, lock core cover is in the unlocked position, and described second radial hole 3c is relative with described first radial hole 2d.The handle 1a unlocking spanner 1 is inserted in the jack 3a of described lock core cover 3, the dop 73a of the alignment pin 73 of elastic positioning pin assembly 7 snaps in the groove 1b of handle 1a under the first flexible member 71 acts on, firmly handle 1a is inwardly pushed away again, lock core cover 3 moves down, lateral pin head 4a embeds lock core and overlaps in the locating slot 3b of 3 sides under the effect of the 3rd flexible member 4b, lateral pin 4 slippage, drives axle 5 of unblanking to rotate.
When needs use unblock spanner 1, axle 5 of unblanking is rotated with the trip lever 8 of unlock key 8, the unblank eccentric cylinder 5a of axle 5 end drives lateral pin 4 slippage by groove 4c, lateral pin head 4a overlaps the hole 3b of 3 sides from lock core and exits, and lock core cover 3 resets under the effect of the second flexible member 12, and now the first flexible member 71, flat pearl 72 and alignment pin 73 are arranged in a row, unlock spanner 1 can be removed, and unlock key 8 can not take out, only have after again putting back to unblock spanner, just can take unlock key 8 away.
To sum up, the unblock spanner lockset that the utility model provides, unlocking spanner can not directly take out on lockset, after must unlocking, just can take out unlock key with unlock key 8 pairs of locksets.After taking out unlock key, unlock key 8 can not be removed, and only has after again putting back to unblock spanner, just can take unlock key 8 away, reaching the effective management to unlocking spanner, avoiding the object of the pernicious misoperation fault causing serious ground connection switch knife-closing lock.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a unblock spanner lockset, is characterized in that, handle (1a) outer peripheral face of described unblock spanner (1) is provided with groove (1b); Described lockset comprises:
Lock body, described lock body is provided with lock core hole (2b), the first radial hole (2d) and unlock hole (2c), described first radial hole (2d) is positioned in described lock core hole (2b) radial direction, and communicates with described lock core hole (2b);
Lock core cover (3), described lock core cover (3) can be loaded in described lock core hole (2b) with moving around between unlocked position and locked position of coupler, described lock core cover (3) has the jack (3a) inserted for described handle (1a) and the second radial hole (3c) be positioned in described jack (3a) radial direction, when described lock core cover (3) is in described unlocked position, described second radial hole (3c) is relative with described first radial hole (2d), when described lock core cover (3) is in described locked position of coupler, described second radial hole (3c) and described first radial hole (2d) are staggered,
Elastic positioning pin assembly (7), described elastic positioning pin assembly (7) comprises alignment pin (73) and elastic drive part, described alignment pin (73) telescopically is loaded in described second radial hole (3c), and described alignment pin (73) has near one end of described jack (3a) the dop (73a) coordinated with described groove (1b), described elastic drive part is loaded in described first radial hole (2d), for applying elastic force when described second radial hole (3c) is relative with described first radial hole (2d) to described alignment pin (73), and
Locking mechanism, described locking mechanism is used for locking or unclamps described lock core cover (3), described locking mechanism comprises axle of unblanking (5), described axle of unblanking (5) is loaded in described unlock hole (2c) rotationally, described in axle (5) of unblanking the one end in described unlock hole (2c) aperture is provided with the follower coordinated with the initiative part on the trip lever of unlock key (8) (81).
2. unblock spanner lockset according to claim 1, is characterized in that, the quantity of described groove (1b) is 1 ~ 3, and the quantity of described elastic positioning pin assembly (7) is equal with the quantity of described groove (1b).
3. unblock spanner lockset according to claim 1, it is characterized in that, described elastic drive part comprises the first flexible member (71) peaceful pearl (72), and described flat pearl (72) is positioned at described first flexible member (71) near described lock core hole (2b) side.
4. unblock spanner lockset according to claim 1, it is characterized in that, the aperture place of described lock core hole (2b) is provided with step-like choke, and described lock core cover (3) is the step coordinated with described step choke near the one end in described core bore (2b) aperture.
5. unblock spanner lockset according to claim 4, it is characterized in that, described lock body comprises:
Lock body main body (2), described lock body main body (2) is provided with described lock core hole (2b), described first radial hole (2d) and described unlock hole (2c), and described lock core hole (2b) vertically runs through described lock body main body (2); With
Bottom (13), described bottom (13) is fixed on the bottom surface of described lock body main body (2), for closing described lock core hole (2b).
6. unblock spanner lockset according to claim 1, is characterized in that, described groove (1b) is the annular extended along described handle (1a) circumference.
7. unblock spanner lockset according to claim 1, it is characterized in that, described lockset also comprises the second flexible member (12), described second flexible member (12) is contained on described lock core cover (3), is reset to described unlocked position for making described lock core cover (3).
8. unblock spanner lockset as claimed in any of claims 1 to 7, is characterized in that, the outer peripheral face of described lock core cover (3) is provided with locating slot (3b), and described locking mechanism also comprises:
Lateral pin (4), described lateral pin (4) is provided with near one end of described lock core cover (3) the lateral pin head (4a) coordinated with described locating slot (3b), when described lock core cover (3) is in described locked position of coupler, described lateral pin head (4a) snaps in described locating slot (3b), the other end of described lateral pin (4) is provided with groove (4c), described axle of unblanking (5) is provided with away from the one end in described unlock hole (2c) aperture the eccentric cylinder (5a) coordinated with described groove (4c), described eccentric cylinder (5a) inserts in described groove (4c), with
3rd flexible member (4b), described 3rd flexible member (4b) is contained on described lateral pin (4), resets for making described lateral pin (4).
9. unblock spanner lockset as claimed in any of claims 1 to 7, it is characterized in that, a spacer pin (6) is had between described axle of unblanking (5) and described unlock hole (2c) aperture, described trip lever (81) there is " 7 " shape groove, when inserting described trip lever (81), described spacer pin (6) enters along the vertical slot (8a) of described " 7 " shape groove, after rotating trip lever (81), spacer pin (6) snaps in the translot (8b) of " 7 " shape groove.
10. unblock spanner lockset as claimed in any of claims 1 to 7, is characterized in that, described lock body is provided with magnet steel (9) and Wireless code sheet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403195.4U CN204715937U (en) | 2015-06-11 | 2015-06-11 | Unlock spanner lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403195.4U CN204715937U (en) | 2015-06-11 | 2015-06-11 | Unlock spanner lockset |
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| Publication Number | Publication Date |
|---|---|
| CN204715937U true CN204715937U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520403195.4U Active CN204715937U (en) | 2015-06-11 | 2015-06-11 | Unlock spanner lockset |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863913A (en) * | 2021-01-15 | 2021-05-28 | 株洲中车时代电气股份有限公司 | Unlocking method of anti-misoperation locking device and anti-misoperation locking device |
-
2015
- 2015-06-11 CN CN201520403195.4U patent/CN204715937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863913A (en) * | 2021-01-15 | 2021-05-28 | 株洲中车时代电气股份有限公司 | Unlocking method of anti-misoperation locking device and anti-misoperation locking device |
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