CN216084763U - Solid insulation switch cabinet core - Google Patents
Solid insulation switch cabinet core Download PDFInfo
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- CN216084763U CN216084763U CN202122373497.XU CN202122373497U CN216084763U CN 216084763 U CN216084763 U CN 216084763U CN 202122373497 U CN202122373497 U CN 202122373497U CN 216084763 U CN216084763 U CN 216084763U
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- energy storage
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- opening
- pawl
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Abstract
The utility model discloses a solid insulation switch cabinet movement, which comprises a mounting bracket, wherein one side of the mounting bracket is provided with an operating mechanism, the energy storage mechanism comprises an energy storage spring, a transmission mechanism comprises a gear orientation mechanism which is arranged in linkage with an energy storage shaft, one side of the energy storage shaft is sequentially provided with a closing half shaft and an opening half shaft, the lower side of the closing half shaft is provided with a driving shaft, the driving shaft is fixedly provided with an opening and closing crank arm, one side of the opening and closing crank arm is provided with an opening and closing pawl component, the opening and closing pawl component is matched with the opening and closing half shaft and is provided with a closing holding position for limiting the opening and closing of the opening and closing crank arm on the rotation stroke, the other end of the opening and closing crank arm is positioned on the rotation path of a closing cam which is coaxially arranged with the energy storage shaft, the gear orientation mechanism is provided with an energy storage holding roller, one end of the closing pawl is matched with the closing half shaft and is provided with an energy storage holding position which is abutted against and matched with the energy storage roller on the rotation stroke, the product is simplified, the structure is simple and the operation is convenient.
Description
Technical Field
The utility model particularly relates to a solid insulation switch cabinet core.
Background
The solid insulation switch cabinet is basically provided with a circuit breaker operating mechanism for driving a vacuum circuit breaker to work, the complex parts of a transmission connecting lever of a main circuit breaker mechanism are too many, the installation difficulty of making mistakes is very easy to be large, the heavy installation difficulty of an isolation mechanism integrated structure product is large, the consumed assembly time is large, and the speciality is strong.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a solid insulation switch cabinet movement.
In order to achieve the purpose, the utility model provides the following technical scheme:
a solid insulation switch cabinet movement comprises a mounting support provided with a first space for accommodating an energy storage mechanism and a second space for accommodating a transmission mechanism, wherein one side of the mounting support is provided with an operating mechanism which is linked with the transmission mechanism, the energy storage mechanism comprises an energy storage spring, one end of the energy storage spring is fixedly connected with the mounting support, the other end of the energy storage spring is connected with an energy storage connecting lever linked with an energy storage shaft, the energy storage spring is driven to stretch by the rotation of the energy storage connecting lever to realize energy storage operation, the transmission mechanism comprises a gear orientation mechanism which is linked with the energy storage shaft, the gear orientation mechanism is used for limiting the rotation direction of an energy storage gear to ensure that the energy storage gear can be limited to release energy in the energy storage process, one side of the energy storage shaft is provided with a switching-on half shaft, one side of the switching-on half shaft is provided with a switching-off half shaft, and the lower side of the switching-on half shaft is provided with a driving shaft, the driving shaft is fixedly provided with an opening and closing connecting lever, one side of the opening and closing connecting lever is provided with an opening and closing pawl component which is rotatably assembled on the mounting bracket, the opening and closing pawl component is matched with the opening half shaft and has a closing holding position for limiting the opening and closing of the opening and closing connecting lever on the rotation stroke of the opening and closing connecting lever, the other end of the opening and closing connecting lever is positioned on the rotation path of a closing cam which is coaxially arranged with the energy storage shaft, the gear orienting mechanism is provided with an energy storage holding roller, one end of the gear orienting mechanism is provided with an opening and closing pawl which is rotatably assembled on the mounting bracket, and the closing pawl is matched with the closing half shaft and has an energy storage holding position which is abutted against the energy storage holding roller on the rotation stroke of the gear orienting mechanism.
The gear orienting mechanism comprises an energy storage gear, a driving wheel and a closing cam, wherein the energy storage gear is coaxially arranged and is movably matched with the energy storage shaft, the driving wheel is matched with the energy storage shaft in a linkage mode, the closing cam is matched with the energy storage shaft in a linkage mode, a driving pawl which is matched with the driving wheel in a one-way limiting mode is fixedly arranged on the energy storage gear, the driving pawl is rotatably arranged on the energy storage gear, and an energy storage maintaining roller is fixedly arranged on the surface of the driving wheel.
One side of energy storage gear is equipped with and is used for restricting the one-way pivoted pawl of energy storage gear and is used for making the pawl press the elastic component that leans on the energy storage gear all the time, the rotatable commentaries on classics of pawl is joined in marriage on the installing support.
The pawl and the closing half shaft are coaxially arranged.
And a buffer plate is arranged on one side of the opening and closing crank arm.
The sincere subassembly of separating brake includes the sincere son of the separating brake of rotatable setting on the installing support and the separating brake pawl of rotatable setting on the sincere son of separating brake, the rotatable setting of one end of the sincere son of separating brake is on the installing support, and its other end is in the same place and is leaned on the separating brake semi-axis, the separating brake pawl has the combined floodgate that restricts the divide-shut brake connecting lever separating brake on its rotation stroke and keeps the position.
The operating mechanism comprises a manual brake-separating operating part and an electric brake-separating operating part which are in linkage with the brake-separating half shaft, and a manual closing operating part and an electric closing operating part which are in linkage with the closing half shaft.
And an auxiliary switch is further arranged on the mounting bracket, and an auxiliary square shaft of the auxiliary switch is linked with the opening and closing connecting lever through an auxiliary connecting plate.
The surface of the mounting bracket is provided with an interlocking plate, the driving shaft is coaxially provided with an interlocking connecting lever, and the interlocking connecting lever and the interlocking plate are arranged in a linkage manner.
One side of the energy storage shaft is provided with a microswitch, and the energy storage shaft is provided with a trigger piece for triggering the microswitch.
The utility model has the beneficial effects that: the product is simplified, the structure is simple, the operation is convenient, the product realizes energy conservation and reduces the production cost, and meanwhile, the product can meet the technical requirements of national standard GB1984-2003 high-voltage alternating current circuit breaker.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
FIG. 5 is a schematic structural view of the present invention (with the mounting plate omitted).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically connected or connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in the figure, the solid insulation switch cabinet movement comprises a mounting bracket 1 provided with a first space 22 for accommodating an energy storage mechanism and a second space 23 for accommodating a transmission mechanism, the mounting bracket comprises three mounting plates which are fixedly connected with each other through a strut, the first space and the second space are formed between every two mounting plates, wherein the first space is used for accommodating the energy storage mechanism, the second space is used for accommodating the transmission mechanism, one side of the mounting bracket is provided with an operating mechanism which is linked with the transmission mechanism, the operating mechanism and the transmission mechanism are independently arranged, the structure of the whole movement is simplified, the energy storage mechanism comprises an energy storage spring 26, one end of the energy storage spring is fixedly connected with the mounting bracket, the other end of the energy storage spring is connected with an energy storage crank arm 25 linked with an energy storage shaft, the transmission mechanism comprises a gear orienting mechanism linked with the energy storage shaft, one side of the energy storage shaft 3 is provided with a half-shaft closing 11, one side of combined floodgate semi-axis is equipped with separating brake semi-axis 10, the downside of combined floodgate semi-axis is equipped with the drive shaft, the fixed divide-shut brake connecting lever 19 that is equipped with of drive shaft, the one side of divide-shut brake connecting lever 19 is equipped with the rotational assembly and is in the sincere subassembly of separating brake on the installing support, just the sincere subassembly of separating brake with separating brake semi-axis 10 cooperation has the combined floodgate that restricts the separating-shut brake connecting lever separating brake on its rotational stroke and keeps the position, the other end of dividing-shut brake connecting lever then be located with the rotational path of the coaxial closing cam that sets up of energy storage shaft, gear orienting mechanism is equipped with energy storage holding roller, and one end is equipped with the sincere 12 of combined floodgate of rotational assembly on the installing support, sincere combined floodgate with closing semi-axis cooperation, have on its rotational stroke with energy storage holding roller 15 supports and leans on complex energy storage holding position.
And the driving shaft is provided with a switching-on and switching-off indicating piece 9 for switching-on and switching-off indication.
The gear orienting mechanism comprises an energy storage gear 16 which is coaxially arranged and is in movable fit with the energy storage shaft, a driving wheel 15 which is in linkage fit with the energy storage shaft and a closing cam 24 which is in linkage fit with the energy storage shaft, the energy storage gear is directly sleeved on the energy storage shaft and is movably connected with the energy storage gear, namely, the energy storage shaft cannot be driven to rotate by the rotation of the energy storage gear, in order to drive the energy storage gear to rotate, a driving pawl 17 which is in one-way limiting fit with the driving wheel is fixedly arranged on the energy storage gear, the driving pawl is rotatably arranged on the energy storage gear, and an energy storage maintaining roller is fixedly arranged on the surface of the driving wheel. The sincere son of drive is rotatable to be set up on energy storage gear to constitute the ratchet pawl cooperation with the drive wheel by the torsional spring restriction, can guarantee in a direction, energy storage gear can drive the drive wheel and rotate, and then drive the energy storage axle and make an action and accomplish the energy storage operation, and when releasing energy, the drive wheel is not restricted by the sincere son of drive, and then does not drive energy storage gear and rotate.
In addition, a driving motor 2 is arranged on one side of the mounting support, the driving motor is meshed with the energy storage gear through a gear, and the driving motor is used for driving the energy storage gear to act to complete energy storage.
One side of the energy storage gear is provided with a pawl 13 used for limiting the unidirectional rotation of the energy storage gear and an elastic piece used for enabling the pawl to always press against the energy storage gear, the pawl can be rotationally matched on a mounting bracket in a rotating mode, the pawl is used for displaying that the energy storage gear can only rotate in a unidirectional mode, and the other direction is limited.
The pawl and the closing half shaft are coaxially arranged and are arranged on the closing half shaft, so that the number of fixing columns on the mounting support can be reduced, and the smoothness of matching among all devices is ensured.
And a buffer plate 18 is arranged on one side of the switching-on and switching-off connecting lever, and a buffer effect is provided for the switching-on and switching-off connecting lever during switching-off.
The sincere subassembly of separating brake includes the sincere son 21 of the separating brake of rotatable setting on the installing support and the separating brake pawl 20 of rotatable setting on the sincere son of separating brake, and the sincere son of separating brake passes through the sincere son axle of separating brake to be fixed on the installing support, and the sincere son one end of separating brake is articulated to be set up on the sincere son axle of separating brake promptly, and rotatable setting, its other end lapping leans on the separating brake semi-axis, utilizes the sincere son of separating brake to rotate of separating brake semi-axis restriction separating brake, and then utilizes the separating brake pawl restriction separating brake connecting lever action, promptly the separating brake pawl has the combined floodgate that restricts the separating brake connecting lever separating brake on its rotation stroke and keeps the position.
The operating mechanism comprises a manual brake-separating operating part 6 and an electric brake-separating operating part 7 which are linked with a brake-separating half shaft, and a manual closing operating part 5 and an electric closing operating part 8 which are linked with a closing half shaft. The manual opening operation part is sleeved on the opening half shaft, the opening half shaft can be driven to rotate by rotating the manual opening operation part, the opening operation is further completed, a linkage part is arranged on the manual opening operation part, the electric opening operation part is a motor, a driving rod of the motor abuts against the linkage part, the opening half shaft is further driven to move, the manual closing operation part is sleeved on the closing half shaft, the closing half shaft can be driven to rotate by rotating the manual closing operation part, the closing operation is further completed, the linkage part is arranged on the manual closing operation part, the electric closing operation part is a motor, the driving rod of the starting motor abuts against the linkage part, and the closing half shaft is further driven to move.
The auxiliary switch 4 is further arranged on the mounting support, an auxiliary square shaft of the auxiliary switch is in linkage with the opening and closing connecting lever through an auxiliary connecting plate 5, the opening and closing connecting lever can be controlled through the auxiliary switch, and the auxiliary connecting plate is of an arc-shaped structure.
The surface of the mounting bracket is provided with an interlocking plate 27, the driving shaft is coaxially provided with an interlocking crank arm 28, the interlocking crank arm is in linkage with the interlocking plate, the driving shaft is provided with the interlocking crank arm, and the interlocking plate is driven to act by the rotation of the interlocking crank arm so as to form interlocking fit with the disconnecting switch operating mechanism.
A microswitch 29 is arranged on one side of the energy storage shaft, and a trigger piece used for triggering the microswitch is arranged on the energy storage shaft and used for indicating whether energy storage is in place or not. The triggering parts are a plurality of bulges arranged along the axial direction of the energy storage shaft.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a solid insulation cubical switchboard core which characterized in that: the energy storage mechanism comprises a mounting bracket provided with a first space for accommodating an energy storage mechanism and a second space for accommodating a transmission mechanism, wherein one side of the mounting bracket is provided with an operating mechanism which is in linkage with the transmission mechanism, the energy storage mechanism comprises an energy storage spring, one end of the energy storage spring is fixedly connected with the mounting bracket, the other end of the energy storage spring is connected with an energy storage connecting lever in linkage with an energy storage shaft, the transmission mechanism comprises a gear orientation mechanism which is in linkage with the energy storage shaft, one side of the energy storage shaft is provided with a closing half shaft, one side of the closing half shaft is provided with a breaking half shaft, the lower side of the closing half shaft is provided with a driving shaft, the driving shaft is fixedly provided with a closing and opening connecting lever, one side of the closing and opening connecting lever is provided with a closing and opening pawl component which is rotatably assembled on the mounting bracket, the closing and opening pawl component is matched with the closing and opening half shaft and has a closing keeping position for limiting the opening and closing of the closing and opening connecting lever on the rotating stroke, the other end of the opening and closing crank arm is located on a rotating path of a closing cam coaxially arranged with the energy storage shaft, the gear orienting mechanism is provided with an energy storage maintaining roller, one end of the gear orienting mechanism is provided with a closing pawl rotatably assembled on the mounting support, and the closing pawl is matched with the closing half shaft and is provided with an energy storage maintaining position abutted against the energy storage maintaining roller on a rotating stroke of the gear orienting mechanism.
2. A solid insulated switchgear movement according to claim 1, characterized in that: the gear orienting mechanism comprises an energy storage gear, a driving wheel and a closing cam, wherein the energy storage gear is coaxially arranged and is movably matched with the energy storage shaft, the driving wheel is matched with the energy storage shaft in a linkage mode, the closing cam is matched with the energy storage shaft in a linkage mode, a driving pawl which is matched with the driving wheel in a one-way limiting mode is fixedly arranged on the energy storage gear, the driving pawl is rotatably arranged on the energy storage gear, and an energy storage maintaining roller is fixedly arranged on the surface of the driving wheel.
3. A solid insulated switchgear movement according to claim 2, characterized in that: one side of energy storage gear is equipped with and is used for restricting the one-way pivoted pawl of energy storage gear and is used for making the pawl press the elastic component that leans on the energy storage gear all the time, the rotatable assembly of pawl is on the installing support.
4. A solid insulated switchgear movement according to claim 3, characterized in that: the pawl and the closing half shaft are coaxially arranged.
5. A solid insulated switchgear movement according to claim 1, characterized in that: and a buffer plate is arranged on one side of the opening and closing crank arm.
6. A solid insulated switchgear movement according to claim 1, characterized in that: the sincere subassembly of separating brake includes the sincere son of the separating brake of rotatable setting on the installing support and the separating brake pawl of rotatable setting on the sincere son of separating brake, the rotatable setting of one end of the sincere son of separating brake is on the installing support, and its other end is in the same place and is leaned on the separating brake semi-axis, the separating brake pawl has the combined floodgate that restricts the divide-shut brake connecting lever separating brake on its rotation stroke and keeps the position.
7. A solid insulated switchgear movement according to claim 1, characterized in that: the operating mechanism comprises a manual brake-separating operating part and an electric brake-separating operating part which are in linkage with the brake-separating half shaft, and a manual closing operating part and an electric closing operating part which are in linkage with the closing half shaft.
8. A solid insulated switchgear movement according to claim 1, characterized in that: and an auxiliary switch is further arranged on the mounting bracket, and an auxiliary square shaft of the auxiliary switch is linked with the opening and closing connecting lever through an auxiliary connecting plate.
9. A solid insulated switchgear movement according to claim 1, characterized in that: the surface of the mounting bracket is provided with an interlocking plate, the driving shaft is coaxially provided with an interlocking connecting lever, and the interlocking connecting lever and the interlocking plate are arranged in a linkage manner.
10. A solid insulated switchgear movement according to claim 1, characterized in that: one side of the energy storage shaft is provided with a microswitch, and the energy storage shaft is provided with a trigger piece for triggering the microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373497.XU CN216084763U (en) | 2021-09-29 | 2021-09-29 | Solid insulation switch cabinet core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373497.XU CN216084763U (en) | 2021-09-29 | 2021-09-29 | Solid insulation switch cabinet core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084763U true CN216084763U (en) | 2022-03-18 |
Family
ID=80636747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122373497.XU Active CN216084763U (en) | 2021-09-29 | 2021-09-29 | Solid insulation switch cabinet core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084763U (en) |
-
2021
- 2021-09-29 CN CN202122373497.XU patent/CN216084763U/en active Active
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