CN212625254U - Modular mechanism closes and divides and instructs linkage - Google Patents
Modular mechanism closes and divides and instructs linkage Download PDFInfo
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- CN212625254U CN212625254U CN202021733755.XU CN202021733755U CN212625254U CN 212625254 U CN212625254 U CN 212625254U CN 202021733755 U CN202021733755 U CN 202021733755U CN 212625254 U CN212625254 U CN 212625254U
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- interlocking
- indicating
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Abstract
The utility model discloses a modular mechanism closes and divides instruction linkage, including mechanism left side board, be equipped with the main shaft on the mechanism left side board, be equipped with on this main shaft and close separating brake action connecting lever, close separating brake action connecting lever and be connected with the interlocking board subassembly, interlocking board subassembly one end is connected with and closes the separating brake sign, the mechanism left side board back is equipped with combined floodgate even board, and this combined floodgate even board one end has the energy storage to keep the pawl, and the other end even has a combined floodgate connecting lever, the energy storage is kept being equipped with the arch on the pawl, and this arch cooperatees with the interlocking pin. The utility model has the advantages of simple and reasonable structure, adopt the design of single mechanism left side board, with the part integration on the left side board, assembly efficiency is high, and is with low costs, and the action reliability is high, can prevent that the mechanism from carrying out the secondary combined floodgate simultaneously.
Description
Technical Field
The utility model relates to a modular mechanism closes branch and instructs linkage belongs to the interlocking device field of circuit breaker.
Background
The existing switching-on and switching-off indication schemes of the modular mechanism are all provided with a connecting rod connected with a crank arm on a main shaft, and the schemes are not really modular design. The real modular design is a structure which can be directly taken out only by dismounting the mounting screw and the electric appliance control part. Meanwhile, the existing mechanism prevents that the interlocking parts of the secondary closing are very many, so that the structure is complex, the cost is high, the assembly and debugging difficulty is high, and the operation reliability is low.
Disclosure of Invention
Technical problem to be solved
In order to solve the problem, the utility model provides a prevent that mechanism secondary is combined floodgate, spare part integrated level is high, and the modular mechanism that assembly efficiency is high and the action reliability is high closes and divides and instructs linkage.
(II) technical scheme
The utility model discloses a modular mechanism closes and divides instruction linkage, including the mechanism left side board, be equipped with the main shaft on the mechanism left side board, be equipped with on this main shaft and close separating brake action connecting lever, it is connected with interlocking board subassembly to close separating brake action connecting lever, be equipped with the cross-section on the interlocking board subassembly, this cross-section one end is equipped with interlocking board stop screw, and interlocking board subassembly one end is connected with and closes the separating brake sign, the mechanism left side board back is equipped with combined floodgate even board, and this combined floodgate even board one end even has the energy storage to keep the pawl, and the other end even has a combined floodgate connecting lever, the energy storage is kept being equipped with the arch on.
Furthermore, a protrusion is arranged on the energy storage retaining pawl, the protrusion is a convex-shaped protrusion, one end of the protrusion abuts against an interlocking pin, a bending part is arranged on the energy storage retaining pawl, the energy storage retaining pawl is rotatably connected with the left side plate of the mechanism through a bolt by the bending part, a round hole is formed in the energy storage retaining pawl, a reset spring is arranged in the round hole, the reset spring is discharged from the inside of the round hole and is arranged at the lower end of the bolt, and the interlocking pin can limit the energy storage retaining pawl to enable the energy storage retaining pawl to be incapable of moving when the mechanism is switched on, so that the circuit breaker is effectively prevented from being switched on again.
Furthermore, a bulge is arranged on the switching-on/off indication board, an indication board tension spring is arranged on the bulge, one end of the indication board tension spring is connected to the bulge on the switching-on/off indication board, and the other end of the indication board tension spring is connected to the left side plate of the mechanism, so that the indication board can drive the switching-on/off indication board to move under the action of the mechanism.
Furthermore, the switching-on/off action crank arm is connected to the interlocking plate component through a screw.
Furthermore, the closing connecting plate is arranged below the closing connecting lever, and the closing connecting lever is rotationally connected with the left side plate of the mechanism through a bolt, so that the closing connecting lever can drive the closing connecting plate to act when acting.
(III) advantageous effects
Compared with the prior art, the utility model, it has following beneficial effect: the utility model has the advantages of simple and reasonable structure, adopt the design of single mechanism left side board, with the part integration on the left side board, assembly efficiency is high, and is with low costs, and the action reliability is high, can prevent that the mechanism from carrying out the secondary combined floodgate simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the opening and closing structure of the on-off indicating linkage of the modular mechanism of the present invention.
Fig. 2 is a schematic diagram of a closing structure of the on-off indicating linkage of the modular mechanism of the present invention.
1. The mechanism comprises a left side plate, 2, a closing connecting lever, 3, a closing connecting plate, 4, an interlocking pin, 5, an energy storage retaining pawl, 6, a closing and opening action connecting lever, 7, an interlocking plate component, 8, an interlocking plate limiting screw, 9, a closing and opening indicating plate, 10, an indicating plate tension spring, 11 and a main shaft.
Detailed Description
The modular mechanism switching-on and switching-off indication linkage piece shown in the attached drawing comprises a mechanism left side plate 1, wherein a main shaft 11 is arranged on the mechanism left side plate 1, a switching-on and switching-off action connecting lever 6 is arranged on the main shaft 11, the switching-on and switching-off action connecting lever 6 is connected with an interlocking plate assembly 7, a cross section is arranged on the interlocking plate assembly 7, an interlocking plate limiting screw 8 is arranged at one end of the cross section, a switching-on and switching-off indicating plate 9 is connected to one end of the interlocking plate assembly 7, a switching-on connecting plate 3 is arranged on the back surface of the mechanism left side plate 1, one end of the switching-on connecting plate 3 is connected with an energy storage holding pawl 5, the other end of the switching-on.
When the mechanism is in opening: the switching-on/off operation connecting lever 6 assembled on the main shaft 11 rotates to lift the interlocking component 7 to enable the switching-on/off indicating plate 9 to be in a switching-off displaying state, and at the moment, the indicating plate tension spring 10 is subjected to tensile force, so that the indicating plate tension spring 10 stores energy and keeps balance of the force. When the mechanism is in an opening state, the interlocking pin 4 is lifted upwards, and in the state, the energy storage retaining latch 5 is not limited by the interlocking pin 4, so that the normal closing operation can be realized. When the mechanism is opened, the interlocking component 7 is lifted upwards very fast, so that an interlocking plate limit screw 8 is additionally arranged, and the interlocking plate limit screw 8 plays a role in preventing damage to an opening and closing indicating plate 9 and an indicating plate tension spring 10.
When the mechanism is in closing: after manual or electric thrust is exerted, the closing connecting lever 2 drives the closing connecting plate 3 to lift upwards, at the moment, the energy storage retaining pawl 5 rotates to enable the energy storage of the spring operating mechanism to lose balance, the mechanism is switched from opening to closing, and the switching-on and switching-off action connecting lever 6 assembled on the main shaft 11 rotates downwards to break balance in a switching-off state. At the moment, the indicating plate tension spring 10 contracts to drive the opening and closing indicating plate 9 and the interlocking component 7 to move together, and then the opening and closing indicating plate 9 is in a closing indication. When the interlocking component 7 moves downwards and simultaneously moves downwards, the interlocking component locks a boss on the energy storage retaining catch 5, and the interlocking pin 4 and the corresponding long hole of the left side plate 1 of the mechanism where the interlocking pin is located enable the energy storage retaining catch 5 not to be lifted upwards again under the action of external force, so that the effect of preventing the circuit breaker from being switched on again is achieved. The opening/closing indicating plate 9 is tightly abutted to a limit screw under the action of an indicating plate tension spring 10, so that the effects of limiting and keeping balance are achieved.
The energy storage retaining pawl 5 is provided with a protrusion which is a convex-shaped protrusion, one end of the protrusion abuts against the interlocking pin 4, a bent part is arranged on the energy storage retaining pawl 5, the bent part enables the energy storage retaining pawl 5 to be rotatably connected with the left side plate 1 of the mechanism through a bolt, a round hole is formed in the energy storage retaining pawl 5, a reset spring is arranged in the round hole, and the reset spring is connected out of the round hole and arranged at the lower end of the bolt.
The opening and closing indication board 9 is provided with a bulge, an indication board tension spring 10 is arranged on the bulge, one end of the indication board tension spring 10 is connected to the bulge on the opening and closing indication board 9, and the other end of the indication board tension spring is connected to the left side plate 1 of the mechanism.
The switching-on and switching-off action crank arm 6 is connected to the interlocking plate component 7 through a screw.
The closing connecting plate 3 is arranged below the closing connecting lever 2, and the closing connecting lever 2 is rotatably connected with the left side plate 1 of the mechanism through bolts.
The utility model has the advantages of simple and reasonable structure, adopt the design of single mechanism left side board, with the part integration on the left side board, assembly efficiency is high, and is with low costs, and the action reliability is high, can prevent that the mechanism from carrying out the secondary combined floodgate simultaneously.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (5)
1. The utility model provides a modularization mechanism closes divides and indicates linkage, includes mechanism left side board (1), its characterized in that: the mechanism is characterized in that a main shaft (11) is arranged on a left side plate (1) of the mechanism, a switching-on and switching-off action connecting lever (6) is arranged on the main shaft (11), the switching-on and switching-off action connecting lever (6) is connected with an interlocking plate component (7), a cross section is arranged on the interlocking plate component (7), one end of the cross section is provided with an interlocking plate limiting screw (8), one end of the interlocking plate component (7) is connected with a switching-on and switching-off indicating plate (9), a switching-on connecting plate (3) is arranged on the back surface of the left side plate (1) of the mechanism, one end of the switching-on connecting plate (3) is connected with an energy storage retaining pawl (5), the other end of the switching-on.
2. A modular mechanism on-off indicating linkage as claimed in claim 1, wherein: the energy storage retaining pawl (5) is provided with a bulge which is a convex-shaped lug, one end of the lug abuts against the interlocking pin (4), a bending part is arranged on the energy storage retaining pawl (5), the energy storage retaining pawl (5) is rotatably connected with the left side plate (1) of the mechanism through a bolt by the bending part, a round hole is formed in the energy storage retaining pawl (5), a reset spring is arranged in the round hole, and the reset spring is discharged from the inside of the round hole and is arranged at the lower end of the bolt.
3. A modular mechanism on-off indicating linkage as claimed in claim 1, wherein: the opening and closing indicating plate is characterized in that a bulge is arranged on the opening and closing indicating plate (9), an indicating plate tension spring (10) is arranged on the bulge, one end of the indicating plate tension spring (10) is connected to the bulge on the opening and closing indicating plate (9), and the other end of the indicating plate tension spring is connected to the left side plate (1) of the mechanism.
4. A modular mechanism on-off indicating linkage as claimed in claim 1, wherein: the switching-on and switching-off action crank arm (6) is connected to the interlocking plate component (7) through a screw.
5. A modular mechanism on-off indicating linkage as claimed in claim 1, wherein: the closing connecting plate (3) is arranged below the closing connecting lever (2), and the closing connecting lever (2) is rotatably connected with the left side plate (1) of the mechanism through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021733755.XU CN212625254U (en) | 2020-08-19 | 2020-08-19 | Modular mechanism closes and divides and instructs linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021733755.XU CN212625254U (en) | 2020-08-19 | 2020-08-19 | Modular mechanism closes and divides and instructs linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212625254U true CN212625254U (en) | 2021-02-26 |
Family
ID=74712682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021733755.XU Active CN212625254U (en) | 2020-08-19 | 2020-08-19 | Modular mechanism closes and divides and instructs linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212625254U (en) |
-
2020
- 2020-08-19 CN CN202021733755.XU patent/CN212625254U/en active Active
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