CN212990955U - Mechanical and electrical interlocking device - Google Patents
Mechanical and electrical interlocking device Download PDFInfo
- Publication number
- CN212990955U CN212990955U CN202022469297.XU CN202022469297U CN212990955U CN 212990955 U CN212990955 U CN 212990955U CN 202022469297 U CN202022469297 U CN 202022469297U CN 212990955 U CN212990955 U CN 212990955U
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- connecting rod
- fixedly connected
- groove
- carousel
- mechanical
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Abstract
The utility model provides a mechanical electric interlock belongs to electric interlocking technical field, and this mechanical electric interlock includes the casing, the inside fixedly connected with set casing of casing, the equal fixedly connected with fixed block in both sides of set casing, the inside fixedly connected with supporting seat of set casing, the top fixedly connected with installation piece of supporting seat, movable groove has been seted up at the middle part of installation piece, movable groove's inside swing joint has the horizontal pole. This mechanical electric interlock, through the cooperation between horizontal pole, installation piece, first carousel, second carousel and the draw-in groove, utilize the horizontal pole to restrict first carousel and second carousel respectively in the inside removal of installation piece, make both can only one rotate at the same time to ensure the normal use of contactor, the protection power consumption safety, simple structure has reduced manufacturing cost, and the later stage of being convenient for is maintained and is maintained.
Description
Technical Field
The utility model belongs to the technical field of electric interlocking, concretely relates to mechanical electric interlock.
Background
An interlock is a protective connecting device often used in electrical equipment, and its main purpose is to prevent erroneous operation and ensure electrical order, and generally, it is a mechanical interlock, an electrical interlock, a mechanical program lock, and the like.
The inner structure of the existing mechanical and electrical interlocking device is complex, so that the production cost is high, the problem of later maintenance is troublesome, the length of the connecting rod on two sides of the existing mechanical and electrical interlocking device is fixed, one of the two contactors needs to be detached during installation so as to be installed, and the operation is troublesome and not beneficial to popularization and use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical electric interlock aims at solving the complicated and inconvenient problem of installation of mechanical electric interlock structure among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical and electrical interlocking device comprises a shell, a fixed shell is fixedly connected inside the shell, both sides of the fixed shell are fixedly connected with fixed blocks, the inside of the fixed shell is fixedly connected with a supporting seat, the top of the supporting seat is fixedly connected with an installation block, the middle part of the installation block is provided with a movable groove, a cross bar is movably connected inside the movable groove, a first rotary table and a second rotary table are respectively and movably connected with the two sides of the mounting block, one sides of the first turntable and the second turntable, which are far away from the mounting block, are fixedly connected with second connecting rods, one end of each second connecting rod is movably connected with a first connecting rod, the one end fixedly connected with joint block of second connecting rod is kept away from to first connecting rod, the both sides of casing are equipped with first contactor and second contactor respectively, one side that first contactor and second contactor are close to the casing all rotates and is connected with the pivot.
In order to make this mechanical electric interlock reach reduction in production cost and simple to operate's effect, as the utility model relates to an it is preferred, the pivot is close to the one end fixedly connected with combination cover of first connecting rod, combination cover cup joints with the joint block.
In order to make this mechanical-electrical interlock reach reduction in production cost and simple to operate's effect, as the utility model relates to an it is preferred, the draw-in groove has all been seted up to one side that first carousel and second carousel are close to the installation piece, the draw-in groove is the arc wall, the both ends of horizontal pole all with draw-in groove looks adaptation.
In order to make this mechanical-electrical interlock reach reduction in production cost and simple to operate's effect, as the utility model relates to an it is preferred, second connecting rod and first connecting rod all rotate with the fixed block and are connected, the inside shifting chute of having seted up of one end that the second connecting rod is close to first connecting rod, first connecting rod cup joints through shifting chute and second connecting rod.
In order to make this mechanical electric interlock reach reduction in production cost and simple to operate's effect, conduct the utility model relates to an it is preferred, the inside fixedly connected with pressure spring of shifting chute, pressure spring and first connecting rod fixed connection.
In order to make this mechanical-electrical interlock reach reduction in production cost and simple to operate's effect, as the utility model relates to an it is preferred, the equal fixedly connected with stopper in one end both sides of first connecting rod, the spacing groove has all been seted up to the both sides of shifting chute, spacing groove and stopper looks adaptation.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this mechanical electric interlock, through the cooperation between horizontal pole, installation piece, first carousel, second carousel and the draw-in groove, utilize the horizontal pole to restrict first carousel and second carousel respectively in the inside removal of installation piece, make both can only one rotate at the same time to ensure the normal use of contactor, the protection power consumption safety, simple structure has reduced manufacturing cost, and the later stage of being convenient for is maintained and is maintained.
2. This mechanical electric interlock, through the fixed block, the second connecting rod, first connecting rod, the cooperation between pressure spring and the shifting chute, when the installation, relative movement can take place between first connecting rod and the second connecting rod through the compression pressure spring messenger of first connecting rod to change the whole length of connecting rod, be convenient for install between two contactors, need not dismantle the contactor, and easy operation, convenient to use saves a large amount of time, has improved the installation effectiveness, is favorable to using widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic cross-sectional view of the turntable and mounting block structure of the present invention;
fig. 4 is a schematic cross-sectional view of the fixing block and the second connecting rod structure of the present invention.
In the figure: 1. a housing; 2. a first contactor; 3. a second contactor; 4. a coupling sleeve; 5. a rotating shaft; 6. a first link; 7. a fixed block; 8. a joint block; 9. a second link; 10. a first turntable; 11. a second turntable; 12. a cross bar; 13. a supporting seat; 14. a stationary case; 15. mounting blocks; 16. a card slot; 17. a movable groove; 18. a limiting block; 19. a limiting groove; 20. a moving groove; 21. and (5) pressing a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a mechanical electric interlock, which comprises a housin 1, the inside fixedly connected with set casing 14 of casing 1, the equal fixedly connected with fixed block 7 in both sides of set casing 14, the inside fixedly connected with supporting seat 13 of set casing 14, the top fixedly connected with installation piece 15 of supporting seat 13, movable groove 17 has been seted up at the middle part of installation piece 15, movable groove 17's inside swing joint has horizontal pole 12, there are first carousel 10 and second carousel 11 in the both sides of installation piece 15 swing joint respectively, the equal fixedly connected with second connecting rod 9 in one side of installation piece 15 is kept away from to first carousel 10 and second carousel 11, the inside swing joint of one end of second connecting rod 9 has first connecting rod 6, the one end fixedly connected with joint block 8 of second connecting rod 9 is kept away from to first connecting rod 6, the both sides of casing 1 are equipped with first contactor 2 and second contactor 3 respectively, one side that first contactor 2 and second contactor 3 are close to casing 1 all rotates and is connected with pivot 5.
The utility model discloses an in the concrete embodiment, through horizontal pole 12, installation piece 15, first carousel 10, second carousel 11 and the cooperation between draw-in groove 16, utilize horizontal pole 12 to restrict first carousel 10 and second carousel 11 respectively at the inside removal of installation piece 15, make both can only one rotate at the same time to ensure the normal use of contactor, the protection power consumption safety, simple structure has reduced manufacturing cost, the later stage of being convenient for is maintained and is maintained.
Specifically, one end of the rotating shaft 5 close to the first connecting rod 6 is fixedly connected with a combining sleeve 4, and the combining sleeve 4 is sleeved with a joint block 8.
In this embodiment: the combination sleeve 4 and the joint block 8 are sleeved, so that the transmission function is ensured, and the installation speed is increased.
Specifically, a clamping groove 16 is formed in one side, close to the mounting block 15, of the first rotating disc 10 and the second rotating disc 11, the clamping groove 16 is an arc-shaped groove, and two ends of the cross rod 12 are matched with the clamping groove 16.
In this embodiment: by arranging the arc-shaped groove, the movement of one turntable pushes the cross rod 12 into the clamping groove 16 in the other turntable to limit the same.
Specifically, second connecting rod 9 and first connecting rod 6 all rotate with fixed block 7 and be connected, and second connecting rod 9 is close to the inside shifting chute 20 of having seted up of one end of first connecting rod 6, and first connecting rod 6 cup joints with second connecting rod 9 through shifting chute 20.
In this embodiment: through setting up shifting chute 20, be convenient for first connecting rod 6 get into the inside of shifting chute 20, make the whole length of first connecting rod 6 and second connecting rod 9 reduce, the device of being convenient for is installed.
Specifically, a compression spring 21 is fixedly connected inside the moving groove 20, and the compression spring 21 is fixedly connected with the first link 6.
In this embodiment: the first connecting rod 6 is provided with restoring force through the pressure spring 21, so that the length of the connecting rod is convenient to recover, and the connecting rod is kept connected with the contactor.
Specifically, the equal fixedly connected with stopper 18 in one end both sides of first connecting rod 6, spacing groove 19 has all been seted up to the both sides of shifting chute 20, and spacing groove 19 and stopper 18 looks adaptation.
In this embodiment: through the cooperation between spacing groove 19 and the spacing piece 18, when realizing the transmission effect between first connecting rod 6 and the second connecting rod 9, make the motion of first connecting rod 6 inside shifting chute 20 more steady.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: this mechanical-electrical interlock is when using, when the installation, first connecting rod 6 makes relative movement can take place between first connecting rod 6 and the second connecting rod 9 through compression pressure spring 21, thereby change the whole length of connecting rod, place the device between first contactor 2 and the second contactor 3 this moment, under the reaction force of pressure spring 21, first connecting rod 6 resets, thereby make first connecting rod 6 drive joint block 8 and remove, make it be connected with joint sleeve 4, during the use, utilize horizontal pole 12 to restrict the rotation of first carousel 10 and second carousel 11 respectively in the inside removal of installation piece 15, the motion of a carousel will push horizontal pole 12 into the inside draw-in groove 16 of another carousel, carry on spacingly to it, make both can only one rotate at the same time, thereby ensure the normal use of contactor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A mechanical-electrical interlock device comprising a housing (1), characterized in that: the inner part of the shell (1) is fixedly connected with a fixed shell (14), both sides of the fixed shell (14) are fixedly connected with fixed blocks (7), the inner part of the fixed shell (14) is fixedly connected with a supporting seat (13), the top part of the supporting seat (13) is fixedly connected with an installation block (15), the middle part of the installation block (15) is provided with a movable groove (17), the inner part of the movable groove (17) is movably connected with a cross rod (12), both sides of the installation block (15) are respectively movably connected with a first rotary disk (10) and a second rotary disk (11), one sides of the first rotary disk (10) and the second rotary disk (11) far away from the installation block (15) are respectively fixedly connected with a second connecting rod (9), the inner part of one end of the second connecting rod (9) is movably connected with a first connecting rod (6), one end of the first connecting rod (6) far away from the second connecting rod (9) is fixedly connected, the both sides of casing (1) are equipped with first contactor (2) and second contactor (3) respectively, one side that first contactor (2) and second contactor (3) are close to casing (1) all rotates and is connected with pivot (5).
2. A mechanical-electrical interlock as defined in claim 1, wherein: one end fixedly connected with that pivot (5) are close to first connecting rod (6) combines cover (4), combine cover (4) and joint block (8) to cup joint.
3. A mechanical-electrical interlock as defined in claim 1, wherein: draw-in groove (16) have all been seted up to one side that first carousel (10) and second carousel (11) are close to installation piece (15), draw-in groove (16) are the arc wall, the both ends of horizontal pole (12) all with draw-in groove (16) looks adaptation.
4. A mechanical-electrical interlock as defined in claim 1, wherein: second connecting rod (9) and first connecting rod (6) all rotate with fixed block (7) and are connected, removal groove (20) have been seted up to second connecting rod (9) one end inside near first connecting rod (6), first connecting rod (6) cup joint with second connecting rod (9) through removal groove (20).
5. A mechatronic interlock device according to claim 4, characterized in that: the interior of the moving groove (20) is fixedly connected with a pressure spring (21), and the pressure spring (21) is fixedly connected with the first connecting rod (6).
6. A mechatronic interlock device according to claim 4, characterized in that: the equal fixedly connected with stopper (18) in one end both sides of first connecting rod (6), spacing groove (19) have all been seted up to the both sides of shifting chute (20), spacing groove (19) and stopper (18) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469297.XU CN212990955U (en) | 2020-10-30 | 2020-10-30 | Mechanical and electrical interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022469297.XU CN212990955U (en) | 2020-10-30 | 2020-10-30 | Mechanical and electrical interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212990955U true CN212990955U (en) | 2021-04-16 |
Family
ID=75419864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022469297.XU Expired - Fee Related CN212990955U (en) | 2020-10-30 | 2020-10-30 | Mechanical and electrical interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212990955U (en) |
-
2020
- 2020-10-30 CN CN202022469297.XU patent/CN212990955U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20211030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |