CN209401515U - Pad lock structure and corresponding automatic change-over for automatic change-over - Google Patents
Pad lock structure and corresponding automatic change-over for automatic change-over Download PDFInfo
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- CN209401515U CN209401515U CN201920459033.0U CN201920459033U CN209401515U CN 209401515 U CN209401515 U CN 209401515U CN 201920459033 U CN201920459033 U CN 201920459033U CN 209401515 U CN209401515 U CN 209401515U
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- padlock
- over
- automatic change
- model selection
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Abstract
The utility model relates to a kind of pad lock structures for automatic change-over.The automatic change-over includes lid and model selection part, and the model selection part is arranged on the lid, and can move to be selected in the automatic mode of automatic change-over, manual operation mode and padlock mode；The pad lock structure is used to for automatic change-over being locked in padlock mode, and including padlock part seat, padlock part and padlock；In manual operation mode, which is also used as operation handle, for making the automatic change-over be operated manually conversion.The utility model further relates to a kind of automatic change-over including the pad lock structure.
Description
Technical field
The utility model relates to a kind of pad lock structure for automatic change-over and corresponding automatic change-overs.
Background technique
Automatic change-over (ATS) has automatic mode and manual operation mode.When automatic change-over is in automatic mold
When formula, the conversion operation of automatic change-over is controlled by it device or Remote Control Automatic execution.When automatic change-over is in behaviour manually
When operation mode, it is automatically brought into operation control circuit and is cut off, staff operates automatic change-over by operation handle.
Automatic change-over is additionally provided with padlock mode.The padlock function be usually be load end maintenance of equipment and set
's.That is, being in double points (that is, OFF state, load end is not connected with any power supply) of isolated bit and if only if automatic change-over
When setting, automatic change-over can be set up padlock, and before this padlock is removed, and all conversion operations are all invalid, thus
The load-side and source side for guaranteeing automatic change-over are constantly in electrical isolation state, guarantee the personal safety of maintenance personal.
Often some insecure schemes of padlock function can be operated with handle from turn such as after padlock in the prior art
Switch is changed, so that ATS has due to operating force failure risk that is excessive and causing padlock function, and its locking structure and padlock
Cotter diameter it is related, required as padlock cotter diameter be 5-8mm, such structure using 8mm padlock it is reliable
When, it then may be unreliable when using the padlock of 5mm.In addition, pad lock structure in the prior art is often related to multiple parts, cause
Structure is complex, the size chain length that padlock function is related to and cause the insecure risk of padlock function.
Utility model content
The utility model solves the problems of the prior art and proposing a kind of pad lock structure that locking principle is different, makes
In padlock, not can be used for be manually operated handle for manual operation, and be manually operated hole it is untouchable and make even if
Manual operation can not be realized with handle substitute；Padlock diameter is unrelated with padlock function, i.e., the described diameter dimension is not in this function
In the dimension chain of energy, so that padlock function is equally reliable when using the padlock of any diameter.
One aspect according to the present utility model provides a kind of pad lock structure for automatic change-over, should be certainly
Dynamic change-over switch includes lid and model selection part, and the model selection part is arranged on the lid and can be at first
It sets, moved between the second position and the third place, to select the operation mode of the automatic change-over, wherein this first
The automatic mode corresponding to the automatic change-over is set, which corresponds to the manual operation of the automatic change-over
Mode, which corresponds to the padlock mode of the automatic change-over, also, the model selection part is provided with manually
Handle hole, for operating the automatic change-over by operation handle in manual operation mode, the pad lock structure is used for
Automatic change-over is locked in padlock mode, and includes: padlock part seat, is arranged on the lid；Padlock part, when this
When model selection part is in the third place, which is inserted into the padlock part seat, padlock part and the model selection part
Interfere and stops its movement；And padlock, when the model selection part is in the third place, the padlock locking padlock part was to be somebody's turn to do oneself
Turn is changed switch and is locked in padlock mode；Wherein, when the model selection part is in the second position, which is used as described
Operation handle and be inserted into the manual operation hole, it is manual for carrying out the automatic change-over with manual operation mode
Operation conversion.
Pad lock structure according to the present utility model provides structure simplification but operation is reliable by the function of extension padlock part
Pad lock structure, while number of parts reduces and saves cost.
According to one embodiment, the second position can be between first position and the third place.
According to one embodiment, the padlock part can have detent portion and handle portion, when the padlock part is used as institute
When stating operation handle, which is inserted into the manual operation hole and user by the handle portion operates the manipulator
Handle.
According to one embodiment, when model selection part is in the third place, the detent portion of padlock part is inserted into extension
In latch fitting seat.
According to one embodiment, accommodating groove has can be set in the lid, which is provided so that, with extension
The matching of latch fitting shape, and when padlock part is incorporated in accommodating groove, padlock part will not stop the movement of model selection part.
According to one embodiment, the position of the accommodating groove can be set such that, when the model selection part is in
When first position, which is covered by the panel of model selection part.
According to one embodiment, when model selection part is in the third place, the padlock part abuts against the mould
Formula Option stage, and both is locked together by padlock.
According to one embodiment, the padlock part and model selection part can be respectively provided with padlock perforation, when the padlock
When part abuts against the model selection part, the padlock of the padlock part and the model selection part, which is perforated, to be aligned, so that padlock
It can pass through and lock together padlock part and model selection part.
According to one embodiment, the padlock part and model selection part can be respectively with an elongated padlock perforation.
According to one embodiment, the padlock part and model selection part can respectively have the perforation of more than one padlock.
Other side according to the present utility model additionally provides a kind of automatic change-over comprising foregoing
Pad lock structure.
Detailed description of the invention
The other feature of the utility model and advantage following will be provided by reading with unrestricted illustrated examples
It describes and more clearly obvious by research attached drawing, in the accompanying drawings:
Fig. 1 is perspective view when automatic change-over is in automatic mode；
Fig. 2 is perspective view when automatic change-over is in manual operation mode, wherein for clarity, use is not shown
Operate the padlock part of handle；
Fig. 3 is perspective view when automatic change-over is in padlock mode, wherein padlock part is shown as being incorporated in storage
In slot, not yet it is removed；And
Fig. 4 is perspective view when automatic change-over is in padlock mode, wherein padlock part is inserted into padlock part seat
In.
Specific embodiment
Fig. 1 to 4 shows an exemplary reality of the pad lock structure according to the present utility model for automatic change-over
Example is applied, which can be locked in automatic change-over in padlock mode.
The automatic change-over is illustratively locally shown with appended drawing reference 1.The automatic change-over includes 2 He of lid
Model selection part 3, the model selection part 3 are arranged on the lid 2.
Model selection part 3 can move between first position, the second position and the third place, to automatic change-over
1 automatic mode, manual operation mode and padlock mode is selected.
As an example, first position corresponds to the automatic mode of automatic change-over 1, and the second position corresponds to automatic conversion
The manual operation mode of switch 1, the third place correspond to the padlock mode of automatic change-over 1.
Advantageously, the second position corresponding with manual operation mode first position corresponding with automatic mode and with
Between the corresponding the third place of padlock mode.In the example shown in Fig. 1 to 4, first position corresponding with automatic mode
In the left end of the stroke of model selection part 3, as shown in Figure 1；The third place corresponding with padlock mode is in model selection part 3
Stroke right end, such as Fig. 3 and 4；The second position corresponding with manual operation mode is in the stroke of model selection part 3
Between, that is, between first position and the third place, as shown in Figure 2.
In manual operation mode, staff operates automatic change-over by operation handle, thus the mould
Formula Option stage 3 is additionally provided with manual operation hole 5, in manual operation mode as shown in Figure 2, the manual operation hole 5 and lid 2
On manual operation hole 5 ' be aligned so that operation handle is inserted into automatic change-over 1 being operated.
Pad lock structure for automatic change-over to be locked in padlock mode includes padlock part seat 4, padlock part 6 and hangs
Lock.The padlock part seat 4 is arranged on the lid 2.As shown in figure 4, when model selection part 3 be in the third place, and then automatically
When change-over switch 1 is in padlock mode, padlock part 6 is inserted into the padlock part seat 4 and interferes with the model selection part 3 and hinder
Keep off its movement, at this time can and hanging up padlock locking padlock part 6, which is locked in padlock mode
In.
The structure of automatic change-over 1 and its pad lock structure is simpler, more convenient operation is reliable in order to make, and padlock part 6 can
To double as operation handle.Advantageously, padlock part can have detent portion 61 and handle portion 62, when the padlock part 6 is used as operating
When handle, which is inserted into manual operation hole 5 and user passes through the handle portion 62 operation operation handle.
Preferably, lid 2 is provided with the accommodating groove 7 for storing padlock part 6, which is provided so that, with
The matching of 6 shape of padlock part, and when padlock part 6 is incorporated in the accommodating groove 7, padlock part 6 will not stop model selection part 3
It is mobile, as shown in Figure 3.Advantageously, the position of accommodating groove 7 is provided so that, when the model selection part 3 is in first position
When, the accommodating groove 7 and the padlock part 6 being housed therein are covered by the panel 31 of model selection part 3.
The operation of automatic change-over 1 and its pad lock structure will now be described.
When wishing that automatic change-over 1 is in automatic mode, model selection part 3 is moved to as shown in Figure 1 first
Position.In the automatic mode, hole and automatic change-over mechanism not connection is manually operated, that is, operation handle can not be with mechanism
Connection is operated manually, the controller of automatic change-over 1 according to the situations of two associated power supplys, provide or not to
Conversion operation instruction or the automatic change-over 1 are controlled remotely out.Advantageously, because without making in the automatic mode
With padlock part 6, can be incorporated in accommodating groove 7, thus padlock part 6 has no effect on model selection part 3 in first position
The movement of operation or model selection part 3 to other positions.
When wishing that automatic change-over 1 is in manual operation mode, model selection part 3 is moved to as shown in Figure 2
The second position, such as the second position is moved to the left to the right or from the third place from first position.In the manual operation mode
In, it is automatically brought into operation control circuit and is cut off, and the lid in the manual operation hole 5 and automatic change-over 1 on model selection part 3
Manual operation hole 5 ' on 2 is aligned.No longer taken from accommodating groove 7 by the padlock part 6 that the panel 31 of model selection part 3 is covered
Out, and as operation handle it is inserted into manual operation hole 5 and then in the manual operation hole 5 ' being inserted on lid 2, so that hanging
Latch fitting 6 is operated manually automatic change-over 1 with 1 mechanical connection of automatic change-over, makes it by the meaning of operator
It is willing to complete the switching of working power.When operator's work finishes and it is desirable that when automatic change-over 1 is changed into other modes,
It should will be taken out from manual operation hole 5 as the padlock part 6 of operation handle.
When wishing that automatic change-over 1 is in padlock mode, by model selection part 3 be moved to as shown in figure 3 or 4
Three positions, such as continue to move right to the third place from the second position.In padlock mode, manual operation Kong Buyu is automatic
Change-over switch 1 is connected, and is automatically brought into operation control circuit and is cut off, automatic change-over is in bifurcation state；In order to will be from turn
It changes switch 1 to be locked in padlock mode, padlock part 6 (for example, its detent portion 61) is inserted into padlock part seat 4, thus for example
Model selection part 3 is abutted against by padlock part 6, padlock part 6 is interfered and stops the model selection part 3 mobile, thus
Padlock part 6 and model selection part 3 can be locked together with padlock, then automatic change-over 1 is locked in padlock mode.
In order to carry out padlock, padlock part 6 and model selection part 3 are for example respectively provided with padlock perforation 63 and 33.When padlock part 6
When abutting against the model selection part 3,63 and 33 alignment of padlock perforation of the two is worn so that padlock can pass through these padlocks
Hole and carry out padlock.The padlock quantity of automatic change-over can be selected according to actual needs, can be set more than one
Padlock.For example, according to attended operation, being arranged more padlock is convenient, that is, when a maintenance personnel locks oneself with a padlock
When dynamic change-over switch ensures its no power and carries out overhaul of the equipments, other maintenance personnel can also hang several other padlocks and carry out
Overhaul of the equipments.When multiple padlocks are arranged, the quantity of the padlock perforation of padlock part and model selection part can be with padlock quantity phase
Adaptively change, or also can change the shape of padlock perforation, for example, elongated shape, even if padlock a pair of of in this way is perforated
Multiple padlocks can be hung simultaneously.
It in the present specification, is only for the convenient mesh of elaboration for the description (for example, "left", "right") in direction and orientation
, the arrangement and operation of automatic change-over and its pad lock structure are not limited in any way.The shape of padlock and padlock perforation
Formula or quantity, first position, the second position, the ordinal relation of the third place and itself and the operation mode of automatic change-over
Corresponding relationship is also not necessarily limited to embodiments described above.
According to being discussed in detail above, various changes can be carried out to embodiment.In the dependent claims, it is used
Term be understood not to for claim to be restricted to particular implementation disclosed in specification and claims, and answer
It is interpreted as including all embodiments possibles for covering the full scope of various equivalents.
Claims (11)
1. a kind of pad lock structure for automatic change-over, which includes lid and model selection part, described
Model selection part is arranged on the lid and can move between first position, the second position and the third place, with selection
The operation mode of the automatic change-over, wherein the first position corresponds to the automatic mode of the automatic change-over, should
The second position corresponds to the manual operation mode of the automatic change-over, which corresponds to the automatic change-over
Padlock mode, also, the model selection part be provided with manual operation hole, for passing through manipulator in manual operation mode
Handle operates the automatic change-over,
It is characterized in that, the pad lock structure is used to for automatic change-over being locked in padlock mode, and include:
Padlock part seat is arranged on the lid；
Padlock part, when the model selection part is in the third place, which is inserted into the padlock part seat, padlock part
Interfere with the model selection part and stops its movement；With
Padlock, when the model selection part is in the third place, the padlock locking padlock part is to lock the automatic change-over
In padlock mode；
Wherein, when the model selection part is in the second position, which is used as the operation handle and is inserted into described
It is manually operated in hole, for making the automatic change-over be operated manually conversion with manual operation mode.
2. being used for the pad lock structure of automatic change-over as described in claim 1, which is characterized in that the second position is at first
It sets between the third place.
3. being used for the pad lock structure of automatic change-over as described in claim 1, which is characterized in that the padlock part has lock
Pin portion and handle portion, when the padlock part is used as the operation handle, which is inserted into the manual operation hole
And user operates the operation handle by the handle portion.
4. being used for the pad lock structure of automatic change-over as claimed in claim 3, which is characterized in that when model selection part is in
When the third place, the detent portion of padlock part is inserted into padlock part seat.
5. being used for the pad lock structure of automatic change-over according to any one of claims 1 to 4, which is characterized in that institute
It states lid and is provided with accommodating groove, which is provided so that, matches with padlock part shape, and when padlock part is incorporated in
When in accommodating groove, padlock part will not stop the movement of model selection part.
6. being used for the pad lock structure of automatic change-over as claimed in claim 5, which is characterized in that the position of the accommodating groove
It is provided so that, when the model selection part is in first position, which is covered by the panel of model selection part.
7. being used for the pad lock structure of automatic change-over according to any one of claims 1 to 4, which is characterized in that when
When model selection part is in the third place, the padlock part abuts against the model selection part, and both is locked by padlock
Together.
8. being used for the pad lock structure of automatic change-over as claimed in claim 7, which is characterized in that the padlock part and mode
Option stage is respectively provided with padlock perforation, when the padlock part abuts against the model selection part, the padlock part and the mode
The padlock of Option stage, which is perforated, to be aligned, so that padlock can pass through and lock together padlock part and model selection part.
9. being used for the pad lock structure of automatic change-over as claimed in claim 8, which is characterized in that the padlock part and mode
Option stage respectively has an elongated padlock perforation.
10. being used for the pad lock structure of automatic change-over as claimed in claim 8, which is characterized in that the padlock part and mould
Respectively there is formula Option stage more than one padlock to perforate.
11. a kind of automatic change-over, which is characterized in that it includes padlock according to any one of claims 1 to 10
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459033.0U CN209401515U (en) | 2019-04-04 | 2019-04-04 | Pad lock structure and corresponding automatic change-over for automatic change-over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920459033.0U CN209401515U (en) | 2019-04-04 | 2019-04-04 | Pad lock structure and corresponding automatic change-over for automatic change-over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209401515U true CN209401515U (en) | 2019-09-17 |
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ID=67900205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920459033.0U Active CN209401515U (en) | 2019-04-04 | 2019-04-04 | Pad lock structure and corresponding automatic change-over for automatic change-over |
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| CN (1) | CN209401515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768272A (en) * | 2020-12-28 | 2021-05-07 | 施耐德万高（天津）电气设备有限公司 | Manual-automatic and padlock structure of dual-power transfer switch |
-
2019
- 2019-04-04 CN CN201920459033.0U patent/CN209401515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768272A (en) * | 2020-12-28 | 2021-05-07 | 施耐德万高（天津）电气设备有限公司 | Manual-automatic and padlock structure of dual-power transfer switch |
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