CN204386300U - For the fixing lock of electrical anti-error - Google Patents
For the fixing lock of electrical anti-error Download PDFInfo
- Publication number
- CN204386300U CN204386300U CN201420847010.4U CN201420847010U CN204386300U CN 204386300 U CN204386300 U CN 204386300U CN 201420847010 U CN201420847010 U CN 201420847010U CN 204386300 U CN204386300 U CN 204386300U
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- lock
- lock body
- hole
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a kind of fixing lock for electrical anti-error, comprising: lock body, lock body is provided with lock core hole and locking bolt hole; Locking bolt, locking bolt can be arranged in the locking bolt hole of lock body with moving around between locked position of coupler and unlocked position, and locking bolt has head end and tail end, and when locking bolt is at locked position of coupler, head end stretches out from locking bolt hole; Lock core assembly, lock core assembly is arranged in lock body, for locking and unclamping locking bolt; Spanner, spanner one end is connected with locking bolt, and the other end stretches out lock body, when lock core assembly unclamps locking bolt, pulls spanner and makes locking bolt move to unlocked position from locked position of coupler; Also comprise: the first elastomeric element, the first elastomeric element makes locking bolt be reset to locked position of coupler from unlocked position.Fixing lock for electrical anti-error provided by the utility model, locking bolt can automatic retraction after being unlocked, without the tension and compression of armrest power or shooting the lock-bolt, simplifies operating procedure.
Description
Technical field
The utility model relates to lockset, particularly relates to a kind of fixing lock for electrical anti-error.
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 isolating switch, prevent live connection of ground wire, prevent band ground wire power transmission.
At present, usually operating equipment is placed in switchboard, cabinet door padlock or fixing locking lock.Fixing lock needs the tension and compression of armrest power or shooting the lock-bolt after being unlocked mostly, could finally realize unlocking.Can operation bidirectional be increased like this, more loaded down with trivial details.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, provides the fixing lock for electrical anti-error of locking bolt automatic retraction after a kind of unblanking.
In order to solve the problems of the technologies described above, a kind of fixing lock for electrical anti-error provided by the utility model, comprising:
Lock body, described lock body is provided with lock core hole and locking bolt hole;
Locking bolt, described locking bolt can be arranged in the described locking bolt hole of described lock body with moving around between locked position of coupler and unlocked position, and described locking bolt has head end and tail end, and when described locking bolt is at locked position of coupler, described head end stretches out from described locking bolt hole;
Lock core assembly, described lock core assembly is arranged in described lock body, for locking and unclamping described locking bolt;
Spanner, described spanner one end is connected with described locking bolt, and the other end stretches out described lock body, when described lock core assembly unclamps described locking bolt, pulls described spanner and makes described locking bolt move to described unlocked position from described locked position of coupler;
Also comprise:
First elastomeric element, described first elastomeric element makes described locking bolt be reset to described locked position of coupler from described unlocked position.
Wherein in an embodiment, described first elastomeric element is spring.
Wherein in an embodiment, described spring is arranged in the described lock body of described locking bolt side, and one end first steady pin of described spring is connected with described locking bolt, and the other end is fixed on described lock body through the second steady pin.
Wherein in an embodiment, the described lock body of side, described locking bolt hole is provided with along the axially extended bar-shaped trough in locking bolt hole, and described bar-shaped trough is through to described lock body side from described locking bolt hole, described spring is loaded in described bar-shaped trough.
Wherein in an embodiment, the described tail end of described locking bolt is provided with installing hole, and described spring is loaded in described installing hole, and one end of described spring is fixed in described installing hole, and the other end stretches out described installing hole and is fixed on described lock body.
Wherein in an embodiment, described lock core assembly comprises:
Dead bolt, described dead bolt can be arranged in described lock body with moving around between latched position and released position, and when described dead bolt is in latched position, described dead bolt limits described locking bolt and moves, and when described dead bolt is in released position, described dead bolt can move freely;
Shifting part, described shifting part is arranged in described lock core hole rotationally, and described shifting part can drive described dead bolt to move to described released position from described latched position under the toggle action of key; And
Second elastomeric element, described second elastomeric element is used for making described dead bolt be reset to described latched position from described released position.
Wherein in an embodiment, described lock body is provided with Wireless code sheet.
Compared with prior art, fixing lock for electrical anti-error provided by the utility model, is provided with and makes described locking bolt be reset to the elastomeric element of locked position of coupler from unlocked position, and locking bolt can automatic retraction after being unlocked, without the tension and compression of armrest power or shooting the lock-bolt, simplify operating procedure.
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 and Fig. 2 is the decomposition texture schematic diagram of the fixing lock for electrical anti-error in the utility model embodiment one, and wherein, shown in Fig. 1 is blocking, and shown in Fig. 2 is released state;
Fig. 3 and Fig. 4 is the dead bolt cutaway view of the fixing lock for electrical anti-error in the utility model embodiment one, and wherein, shown in Fig. 3 is blocking, and shown in Fig. 4 is released state;
Fig. 5 is the decomposition texture schematic diagram of the fixing lock for electrical anti-error in the utility model embodiment two;
Fig. 6 is the dead bolt cutaway view of the fixing lock for electrical anti-error in the utility model embodiment two.
Description of reference numerals: 1-lock body; 1a-unlock hole; 1b-locking bolt hole; 1c-mounting groove; 1d-bar-shaped trough; 2-locking bolt; 2c-installing hole; 3-dead bolt; 4-shifting part; 5-spring; 6-spanner; 7-Wireless code sheet; 8-first steady pin; 9, the second steady pin.
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.
Embodiment one
As Figure 1-4, the fixing lock for electrical anti-error in the present embodiment comprises: lock body 1, locking bolt 2, lock core assembly, spanner 6 and the first elastomeric element, wherein, described lock body 1 is provided with lock core hole 1a and locking bolt hole 1b.
Described locking bolt 2 can being arranged in the locking bolt hole 1b of described lock body 1 with moving around between position shown in position and unlocked position Fig. 2,4 shown in locked position of coupler Fig. 1,3, described locking bolt 2 has head end and tail end, when described locking bolt 2 is at locked position of coupler, described head end stretches out from described locking bolt hole 1b.
Described lock core assembly is arranged in described lock body 1, for locking and unclamping described locking bolt 2.Described lock core assembly in the present embodiment comprises: dead bolt 3, shifting part 4 and the second elastomeric element, described dead bolt 3 can be arranged in described lock body 1 with moving around between latched position and released position, when described dead bolt 3 is in latched position, dead bolt 3 is positioned at the left side (see Fig. 3) of locking bolt 2 convex platform, described dead bolt 3 limits described locking bolt 2 and moves, when described dead bolt 3 is in released position, the breach on dead bolt 3 is relative with locking bolt 2 convex platform, and described dead bolt 3 can move freely; Described shifting part 4 is arranged in described lock core hole 1a rotationally, and described shifting part 4 can drive dead bolt 3 to move to described released position from described latched position under the toggle action of key; Described second elastomeric element is used for making described dead bolt 3 be reset to described latched position from described released position, and described second elastomeric element is preferably spring, and spring housing is contained on dead bolt 3.Lock core assembly is except adopting the structure in the present embodiment, and can also adopt other structures, this is common practise to those skilled in the art.
Described spanner 6 one end and described locking bolt 2 are connected by screw, and the other end stretches out described lock body 1.When described lock core assembly unclamps described locking bolt 2, pull described spanner 6 with hand, make described locking bolt 2 move to described unlocked position from described locked position of coupler.
Described first elastomeric element is used for when described lock core assembly unclamps described locking bolt 2, makes described locking bolt 2 be reset to described locked position of coupler from described unlocked position.Described first elastomeric element in the present embodiment is spring 5.Described spring 5 is arranged in the described lock body 1 of described locking bolt 2 side, and one end first steady pin 8 of described spring 5 is connected with described locking bolt 2, and the other end is fixed on described lock body 1 through the second steady pin 9.Further preferably, the described lock body 1 of 1b side, described locking bolt hole is provided with and is through to described lock body 1 side along the axially extended bar-shaped trough 1d of locking bolt hole 1b, described bar-shaped trough 1d from described locking bolt hole 1b, described spring 5 is loaded in described bar-shaped trough 1d.Like this, spring 5 is convenient for changing.
The fixing lock for electrical anti-error of the utility model embodiment, owing to being provided with spring 5, locking bolt can automatic retraction after being unlocked, without the tension and compression of armrest power or shooting the lock-bolt, simplifies operating procedure.
Preferably, the fixing lock for electrical anti-error also comprises Wireless code sheet 7, and Wireless code sheet 7 is arranged in the mounting groove 1c on described lock body 1, by reading the code value identification lockset of Wireless code sheet 7, to carry out micro_computer five_proof control.
Embodiment two
As shown in Figure 5,6, the structure of the fixing lock for electrical anti-error in the present embodiment is substantially identical with embodiment one, difference is: the described tail end of described locking bolt 2 is provided with installing hole 2c, described spring 5 is loaded in described installing hole 2c, one end of described spring 5 is fixed in described installing hole 2c, and the other end stretches out described installing hole 2c and is fixed on described lock body 1.Equally, locking bolt can automatic retraction after being unlocked, eliminates armrest power tension and compression after being unlocked or shooting the lock-bolt step, simplifies operating procedure.
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 (7)
1., for a fixing lock for electrical anti-error, comprising:
Lock body (1), described lock body (1) is provided with lock core hole (1a) and locking bolt hole (1b);
Locking bolt (2), described locking bolt (2) can be arranged in the described locking bolt hole (1b) of described lock body (1) with moving around between locked position of coupler and unlocked position, described locking bolt (2) has head end and tail end, when described locking bolt (2) is at locked position of coupler, described head end stretches out from described locking bolt hole (1b);
Lock core assembly, described lock core assembly is arranged in described lock body (1), for locking and unclamping described locking bolt (2);
Spanner (6), described spanner (6) one end is connected with described locking bolt (2), the other end stretches out described lock body (1), when described lock core assembly unclamps described locking bolt (2), pull described spanner (6) and make described locking bolt (2) move to described unlocked position from described locked position of coupler;
It is characterized in that, also comprise:
First elastomeric element, described first elastomeric element makes described locking bolt (2) be reset to described locked position of coupler from described unlocked position.
2. the fixing lock for electrical anti-error according to claim 1, is characterized in that, described first elastomeric element is spring (5).
3. the fixing lock for electrical anti-error according to claim 2, it is characterized in that, described spring (5) is arranged in the described lock body (1) of described locking bolt (2) side, one end first steady pin (8) of described spring (5) is connected with described locking bolt (2), and the other end is fixed on described lock body (1) through the second steady pin (9).
4. the fixing lock for electrical anti-error according to claim 3, it is characterized in that, the described lock body (1) of described locking bolt hole (1b) side is provided with along locking bolt hole (1b) axially extended bar-shaped trough (1d), and described bar-shaped trough (1d) is through to described lock body (1) side from described locking bolt hole (1b), described spring (5) is loaded in described bar-shaped trough (1d).
5. the fixing lock for electrical anti-error according to claim 2, it is characterized in that, the described tail end of described locking bolt (2) is provided with installing hole (2c), described spring (5) is loaded in described installing hole (2c), one end of described spring (5) is fixed in described installing hole (2c), and the other end stretches out described installing hole (2c) and is fixed on described lock body (1).
6. the fixing lock for electrical anti-error as claimed in any of claims 1 to 5, is characterized in that, described lock core assembly comprises:
Dead bolt (3), described dead bolt (3) can be arranged in described lock body (1) with moving around between latched position and released position, when described dead bolt (3) is in latched position, it is mobile that described dead bolt (3) limits described locking bolt (2), when described dead bolt (3) is in released position, described dead bolt (3) can move freely;
Shifting part (4), described shifting part (4) is arranged in described lock core hole (1a) rotationally, and described shifting part (4) can drive described dead bolt (3) to move to described released position from described latched position under the toggle action of key; And
Second elastomeric element, described second elastomeric element is used for making described dead bolt (3) be reset to described latched position from described released position.
7. the fixing lock for electrical anti-error according to claim 1, is characterized in that, described lock body (1) is provided with Wireless code sheet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847010.4U CN204386300U (en) | 2014-12-25 | 2014-12-25 | For the fixing lock of electrical anti-error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847010.4U CN204386300U (en) | 2014-12-25 | 2014-12-25 | For the fixing lock of electrical anti-error |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386300U true CN204386300U (en) | 2015-06-10 |
Family
ID=53359032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847010.4U Active CN204386300U (en) | 2014-12-25 | 2014-12-25 | For the fixing lock of electrical anti-error |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992403A (en) * | 2017-04-19 | 2017-07-28 | 珠海优特电力科技股份有限公司 | Ground stud |
-
2014
- 2014-12-25 CN CN201420847010.4U patent/CN204386300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992403A (en) * | 2017-04-19 | 2017-07-28 | 珠海优特电力科技股份有限公司 | Ground stud |
| CN106992403B (en) * | 2017-04-19 | 2022-12-30 | 珠海优特电力科技股份有限公司 | Grounding pile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204511067U (en) | Anti-error electric padlock | |
| CN105986709A (en) | Anti-error electronic padlock | |
| CN104577552A (en) | Automobile high-voltage connector interlocking mechanism | |
| CN204663210U (en) | Anti-error electric padlock | |
| CN204386300U (en) | For the fixing lock of electrical anti-error | |
| CN201994207U (en) | Ground wire lock device | |
| CN204511087U (en) | Anti-error electric padlock | |
| CN201054311Y (en) | A key interlocking device for gas insulation switch device | |
| CN201981874U (en) | Electrical control latch | |
| CN205211624U (en) | A circuit breaker closes branch brake gear for cubical switchboard | |
| CN203617566U (en) | High voltage switch cabinet electromagnetic lock | |
| CN202840331U (en) | Interlocking device and ring main unit using interlocking device | |
| CN213869368U (en) | Interlocking device and high-voltage switch cabinet | |
| CN204597325U (en) | A kind of key inter lock | |
| CN204011153U (en) | Ring main unit operation interlocking device | |
| CN204715937U (en) | Unlock spanner lockset | |
| CN204386274U (en) | Fixing lock | |
| CN204386302U (en) | Anti-error padlock | |
| CN204668192U (en) | A kind of circuit breaker incoming line cabinet and the Mechanically programm's lock comprised thereof | |
| CN219457438U (en) | Mechanical interlocking system for GIS | |
| CN205153743U (en) | Single pole formula release mechanism and intelligent tool to lock | |
| CN204696534U (en) | Drawer unit interlock | |
| CN203285175U (en) | Wireless remote control indoor electromagnetic lock | |
| CN203374085U (en) | Electric anti-misoperation lock with electric unlocking and locking unit | |
| CN204905101U (en) | Prevent mistake unlocking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |