CN214043573U - Manual brake separating mechanism - Google Patents
Manual brake separating mechanism Download PDFInfo
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- CN214043573U CN214043573U CN202023175428.XU CN202023175428U CN214043573U CN 214043573 U CN214043573 U CN 214043573U CN 202023175428 U CN202023175428 U CN 202023175428U CN 214043573 U CN214043573 U CN 214043573U
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Abstract
The utility model discloses a manual separating brake mechanism, including rack device, separating brake separation and reunion operating means and signal indication interlock are located the rack device, and separating brake separation and reunion operating means links with signal indication interlock, and separating brake separation and reunion operating means's separating brake state passes through signal indication interlock and shows, the utility model discloses a rack device of double-cover-plate structure, and through stand fixed connection, effectively guaranteed the installation accuracy, guarantee the mechanical strength of frame simultaneously, prevent to warp, the utility model discloses a link structure is enlargied to the stroke, enlargies the small-angle of switch main shaft output to auxiliary switch and the required wide-angle of interlocking indication subassembly, reduces middle transmission link, reduces the clearance deviation that the signal switches and instruct.
Description
Technical Field
The utility model belongs to high-voltage electrical equipment field relates to a manual separating brake mechanism.
Background
Nowadays, inflatable all-insulated all-sealed ring main unit is widely applied to the field of power distribution of power grids. The permanent magnet mechanism vacuum circuit breaker is completely sealed in the inflatable air box, the action of the permanent magnet mechanism vacuum circuit breaker completely depends on secondary electric operation switching-on and switching-off, and when a secondary circuit fault occurs or the secondary circuit is in an overhauling state and is not electrified, the switching-off operation of a circuit breaker switch cannot be carried out; the current manual separating brake mechanism structure is complicated, and transmission spare part is many, and transmission position angle is easy to distort, leads to the secondary signal to switch, and the inaccurate condition appears in mechanical instruction etc. the utility model discloses this kind of problem has been solved effectively.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a manual separating brake mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a manual separating brake mechanism which characterized in that: the device comprises a rack device, a separating brake clutch operating device and a signal indication interlocking device, wherein the separating brake clutch operating device and the signal indication interlocking device are positioned on the rack device, the separating brake clutch operating device is linked with the signal indication interlocking device, and the separating brake state of the separating brake clutch operating device is displayed through the signal indication interlocking device.
Further, the method comprises the following steps of; the rack device comprises an interlocking support, an upper cover plate and a lower cover plate, wherein the upper cover plate is connected with the lower cover plate through a positioning support upright post, the interlocking support is fixedly arranged on the upper cover plate, and an upper cover plate through hole, a lower cover plate through hole and a support through hole are respectively and fixedly arranged on the upper cover plate, the lower cover plate and the interlocking support.
Further, the method comprises the following steps of; the brake separating and clutching operation device comprises a brake separating transmission assembly, a brake separating power assembly, a brake separating switch assembly and a brake separating and switching assembly, wherein the brake separating switch assembly comprises a locking micro switch which is arranged on an interlocking bracket, the brake separating transmission assembly comprises a transmission main shaft and a transition sleeve welding piece, two groups of transmission cushion blocks are arranged on the transmission main shaft, the transmission main shaft penetrates through a lower cover plate through hole and an upper cover plate through hole, the transmission cushion blocks are matched with the lower cover plate through hole and the upper cover plate through hole, the transmission main shaft is arranged on a rack device, the brake separating power assembly comprises an operation clutch sleeve, the operation clutch sleeve is linked with the transmission main shaft, the operation clutch sleeve is matched with a handle, the brake separating and switching state of a steering control mechanism of the handle is controlled, the brake separating and switching assembly comprises an interlocking bent plate, an operation cavity is formed between the interlocking bent plate and the interlocking bracket, the operation clutch sleeve is positioned in the operation cavity, the interlocking bent plate is hung on the interlocking bracket through a first kidney-shaped hole, the length of the first kidney-shaped hole is at least equal to or larger than the moving stroke of the interlocking bent plate.
Further, the method comprises the following steps of; the signal indication interlocking device comprises an interlocking transmission assembly, an interlocking switch assembly, an interlocking isolation assembly and an interlocking indication assembly, wherein the interlocking switch assembly comprises an auxiliary switch and an output shaft, the auxiliary switch is positioned in the rack device, two ends of the auxiliary switch are fixedly connected with an upper cover plate and a lower cover plate respectively, the output shaft is used as the output shaft of the auxiliary switch, the interlocking transmission assembly comprises a connecting rod and an auxiliary switch connecting lever, the connecting rod is linked with a transition sleeve welding part, the auxiliary switch connecting lever is linked with the auxiliary switch, the interlocking isolation assembly comprises an isolation interlocking sheet and an isolation interlocking part, the isolation interlocking sheet is fixedly arranged on the output shaft, the isolation interlocking part is hung on the upper cover plate of the rack device through a second waist-shaped hole, the length of the second waist-shaped hole is at least equal to or larger than the moving stroke of the isolation interlocking part, and the isolation switch is hidden by the moving stroke of the isolation interlocking part, the interlocking indicating assembly comprises an indicating plate, the interlocking indicating assembly is linked with the interlocking switch assembly, the indicating plate is in a non-centrosymmetric shape, and different switching-off or switching-on states of the visual effect display mechanism are formed through different turning directions of the indicating plate.
Further, the method comprises the following steps of; the isolation interlocking pieces are arranged in a fan-shaped structure, the isolation interlocking parts are provided with convex plates in interference fit with the isolation interlocking pieces, the isolation interlocking pieces rotate until the side edges of the isolation interlocking pieces abut against the lower end faces of the convex plates to form interference, and the isolation interlocking pieces rotate in reverse directions to be separated from the state of interference with the convex plates.
Further, the method comprises the following steps of; the movement stroke of the interlocking bent plate enables the interlocking bent plate to move to hide the locking microswitch and expose the clutch sleeve.
Further, the method comprises the following steps of; the upper cover plate through hole, the lower cover plate through hole and the support through hole are coaxially arranged along the horizontal direction, and the upper cover plate and the lower cover plate are arranged in parallel.
Further, the method comprises the following steps of; the upper end of the interlocking bent plate is provided with an arc-shaped groove, and the arc-shaped groove is matched with the shape of the operation position of the clutch sleeve.
Further, the method comprises the following steps of; the interlock indicating assembly is linked with the interlock switch assembly and is coaxial with the output shaft.
Further, the method comprises the following steps of; the cross section of the operation clutch sleeve is hexagonal, the operation clutch sleeve and the locking microswitch are positioned on the same side of the interlocking bracket and are positioned at the longitudinal upper and lower positions, and the operation clutch sleeve is positioned above the locking microswitch.
To sum up, the utility model discloses an useful part lies in:
1) the utility model discloses a frame device of two apron structures, and through stand fixed connection, effectively guaranteed the installation accuracy, guarantee the mechanical strength of frame simultaneously, prevent to warp.
2) The utility model discloses a connecting rod structure is enlarged to the stroke, enlargies the required wide-angle of auxiliary switch and interlocking indicating assembly with the small-angle of switch main shaft output, reduces middle transmission link, reduces the clearance deviation that the signal switches and instructs.
3) The utility model discloses an interlock indicating assembly just is coaxial with the output shaft with the linkage of interlock switch subassembly, greatly reduces mechanism's spare part quantity, and reduce cost improves the interlock indicating assembly and the secondary auxiliary switch signal degree of accuracy.
Drawings
Fig. 1 is a schematic view of the device of the present invention.
Fig. 2 is a schematic view of the rack device of the present invention.
Fig. 3 is a schematic view of the opening clutch operating device of the present invention.
Fig. 4 is a schematic diagram of the signal indicating interlock apparatus of the present invention.
The labels in the figure are: the device comprises a rack device 1, a lower cover plate 11, an upper cover plate 12, a positioning support upright 13, an interlocking support 14, a lower cover plate through hole 111, an upper cover plate through hole 121, a support through hole 141, a separating brake clutch operating device 2, a transmission main shaft 21, a transition sleeve weldment 22, an operating clutch sleeve 23, an interlocking bent plate 24, a locking microswitch 25, a transmission cushion block 26, a first kidney-shaped hole 241, a signal indication interlocking device 3, a connecting rod 31, an auxiliary switch 32, an isolation interlocking sheet 34, an output shaft 35, an isolation interlocking part 36, an indication plate 37, an auxiliary switch crank arm 38, a second kidney-shaped hole 361 and a convex plate 362.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
All directional indicators (such as upper, lower, left, right, front, rear, horizontal, vertical … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, if the specific posture changes, the directional indicator changes accordingly.
The first embodiment is as follows:
as shown in fig. 1 to 4, a manual brake separating mechanism comprises a rack device 1, a brake separating clutch operating device 2 and a signal indicating interlocking device 3, wherein the brake separating clutch operating device 2 and the signal indicating interlocking device 3 are positioned on the rack device 1, the brake separating clutch operating device 2 is linked with the signal indicating interlocking device 3, and the brake separating state of the brake separating clutch operating device 2 is displayed through the signal indicating interlocking device 3.
The rack device 1 comprises an interlocking support 14, an upper cover plate 12 and a lower cover plate 11, wherein the upper cover plate 12 is connected with the lower cover plate 11 through a positioning support upright post 13, under the normal condition, the upper cover plate 12 is arranged in parallel with the lower cover plate 11, the interlocking support 14 is fixedly arranged on the upper cover plate 12, the lower cover plate 11 and the interlocking support 14 are respectively and fixedly provided with an upper cover plate through hole 121, a lower cover plate through hole 111 and a support through hole 141, the upper cover plate through hole 121, the lower cover plate through hole 111 and the support through hole 141 are coaxially arranged along the horizontal direction, the rack device adopts a double-cover-plate structure and is fixedly connected through a plurality of upright posts, the mounting precision is effectively ensured, the mechanical strength of the rack is ensured at the same time, and the deformation is prevented.
The opening clutch operating device 2 comprises an opening transmission component, an opening power component, an opening switch component and an opening switching component, wherein the opening switch component comprises a locking microswitch 25, and the locking microswitch 25 is arranged on the interlocking bracket 14.
The opening transmission assembly comprises a transmission main shaft 21 and a transition sleeve weldment 22 which is sleeved on the transmission main shaft 21 and can rotate along with the transmission main shaft, two groups of transmission cushion blocks 26 are arranged on the transmission main shaft 21, the transmission main shaft 21 sequentially penetrates through a lower cover plate through hole 111 and an upper cover plate through hole 121, and the transmission cushion blocks 26 are matched with the lower cover plate through hole 111 and the upper cover plate through hole 121, so that the transmission main shaft 21 is stably installed on the rack device 1.
The separating brake power assembly comprises an operation clutch sleeve 23, the operation clutch sleeve 23 is linked with a transmission main shaft 21, the cross section of the operation clutch sleeve 23 is hexagonal, the manual operation is convenient, other similar shapes can be adopted, the operation clutch sleeve 23 is matched with a handle, the handle drives the clutch sleeve 23 to rotate clockwise, the transmission main shaft 21 rotates clockwise, the transmission main shaft 21 transmits power to a switch main shaft, the separating brake action of the mechanism is realized, the operation clutch sleeve 23 and a locking microswitch 25 are positioned on the same side of an interlocking support 14 and are positioned at the longitudinal upper position and the lower position, and the operation clutch sleeve 23 is positioned above the locking microswitch 25.
The switching-off switching component comprises an interlocking bent plate 24, an operation cavity (not shown) is formed between the interlocking bent plate 24 and the interlocking support 14, the operation clutch sleeve 23 is positioned in the operation cavity, the interlocking bent plate 24 is hung on the interlocking support 14 through a first kidney-shaped hole 241, the length of the first kidney-shaped hole 241 is at least equal to or larger than the moving stroke of the interlocking bent plate 24, the moving stroke of the interlocking bent plate 24 meets the requirement that the interlocking bent plate 24 can be hidden when moving, the hidden part can prevent secondary misoperation at least, meanwhile, the clutch sleeve 23 can be completely exposed, the handle can be inserted, and the handle rotating operation can be completed.
In this embodiment, the upper end of the interlocking bent plate 24 is provided with an arc-shaped groove, the arc-shaped groove is matched with the shape of the operating position of the clutch sleeve 23, and at the moment, the interlocking bent plate 24 only needs to move downwards by a semicircular distance to enable the clutch sleeve 23 to be completely exposed.
The signal indication interlocking device 3 comprises an interlocking transmission assembly, an interlocking switch assembly, an interlocking isolation assembly and an interlocking indication assembly, the interlocking switch assembly comprises an auxiliary switch 32 and an output shaft 35, the auxiliary switch 32 is located inside the rack device 1, two ends of the auxiliary switch 32 are fixedly connected with the upper cover plate 12 and the lower cover plate 11 respectively, and the output shaft 35 serves as the output shaft of the auxiliary switch 32.
As shown in fig. 3, the interlock driving assembly is located at the rear side of the lower cover plate 11, the interlock driving assembly includes a connecting rod 31 and an auxiliary switch connecting lever 38, the connecting rod 31 is linked with the transition sleeve weldment 22 and can rotate along with the transition sleeve weldment 22, the auxiliary switch connecting lever 38 is linked with the auxiliary switch 32, and the auxiliary switch connecting lever 38 transmits power to the auxiliary switch 32.
The interlocking isolation assembly comprises an isolation interlocking sheet 34 and an isolation interlocking part 36, the isolation interlocking sheet 34 is fixedly arranged on an output shaft 35, the power of the interlocking transmission assembly is switched by an auxiliary switch 32 and is output by the output shaft 35,
the isolation interlocking component 36 is hung on the upper cover plate 12 of the rack device 1 through a second waist-shaped hole 361, the length of the second waist-shaped hole 361 is at least equal to or larger than the moving stroke of the isolation interlocking component 36, the moving stroke of the isolation interlocking component 36 meets the requirement that the isolation switch can be hidden when the isolation interlocking component 36 moves, and the hidden part can at least prevent misoperation.
When the mechanism is in a closing state, the isolation interlocking piece 34 is in an interference position with the isolation interlocking part 36, so that the isolation interlocking part 36 is limited to move along the arrow direction in fig. 4, and the isolation interlocking part 36 covers the isolation switch to prevent the isolation switch from being operated; when the mechanism is in the opening state, the isolation interlocking piece 34 is separated from the interference position with the isolation interlocking part 36, the isolation interlocking part 36 is moved along the arrow direction in fig. 4, and the isolation switch is exposed, so that the isolation switch can be operated when the mechanism is opened.
In this embodiment, the isolation interlocking piece 34 is configured as a fan-shaped structure, the isolation interlocking member 36 is provided with a protruding plate 362 that is in interference fit with the isolation interlocking piece 34, when the mechanism is in a closing state, the isolation interlocking piece 34 rotates counterclockwise until the side edge of the isolation interlocking piece 34 abuts against the lower end surface of the protruding plate 362, so as to prevent the isolation interlocking member 36 from moving, when the mechanism is in a opening state, the isolation interlocking piece 34 rotates clockwise and is out of abutment with the protruding plate 362, preferably, the side edge of the isolation interlocking piece 34 is parallel to the protruding plate 362, so as to prevent the isolation interlocking member 36 from colliding with the isolation interlocking piece 34 during the moving process, and the isolation interlocking member 36 moves within the stroke range.
The interlocking indicating component comprises an indicating plate 37, the interlocking indicating component is linked with the interlocking switch component and is coaxial with the output shaft 35, the number of parts of the mechanism is greatly reduced, the cost is reduced, the signal accuracy of the interlocking indicating component and the secondary auxiliary switch is improved, when the mechanism is in a closing state, the indicating plate 37 rotates anticlockwise, when the mechanism is in a closing state, the indicating plate 37 rotates clockwise, the indicating plate 37 adopts non-centrosymmetric shapes such as sector and rectangle, so that different visual effect display mechanism opening or closing states are formed through different turning directions of the indicating plate 37,
in this embodiment, the transition sleeve weldment 22, the connecting rod 31 and the auxiliary switch connecting lever 38 form a stroke amplification connecting rod structure, so that a small angle output by the switch main shaft is amplified to a large angle required by the auxiliary switch 32 and the interlocking indication assembly, an intermediate transmission link is reduced, and gap deviation of signal switching and indication is reduced.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a manual separating brake mechanism which characterized in that: the device comprises a rack device, a separating brake clutch operating device and a signal indication interlocking device, wherein the separating brake clutch operating device and the signal indication interlocking device are positioned on the rack device, the separating brake clutch operating device is linked with the signal indication interlocking device, and the separating brake state of the separating brake clutch operating device is displayed through the signal indication interlocking device.
2. The manual opening mechanism according to claim 1, wherein: the rack device comprises an interlocking support, an upper cover plate and a lower cover plate, wherein the upper cover plate is connected with the lower cover plate through a positioning support upright post, the interlocking support is fixedly arranged on the upper cover plate, and an upper cover plate through hole, a lower cover plate through hole and a support through hole are respectively and fixedly arranged on the upper cover plate, the lower cover plate and the interlocking support.
3. The manual opening mechanism according to claim 1, wherein: the brake separating and clutching operation device comprises a brake separating transmission assembly, a brake separating power assembly, a brake separating switch assembly and a brake separating and switching assembly, wherein the brake separating switch assembly comprises a locking micro switch which is arranged on an interlocking bracket, the brake separating transmission assembly comprises a transmission main shaft and a transition sleeve welding piece, two groups of transmission cushion blocks are arranged on the transmission main shaft, the transmission main shaft penetrates through a lower cover plate through hole and an upper cover plate through hole, the transmission cushion blocks are matched with the lower cover plate through hole and the upper cover plate through hole, the transmission main shaft is arranged on a rack device, the brake separating power assembly comprises an operation clutch sleeve, the operation clutch sleeve is linked with the transmission main shaft, the operation clutch sleeve is matched with a handle, the brake separating and switching state of a steering control mechanism of the handle is controlled, the brake separating and switching assembly comprises an interlocking bent plate, an operation cavity is formed between the interlocking bent plate and the interlocking bracket, the operation clutch sleeve is positioned in the operation cavity, the interlocking bent plate is hung on the interlocking bracket through a first kidney-shaped hole, the length of the first kidney-shaped hole is at least equal to or larger than the moving stroke of the interlocking bent plate.
4. The manual opening mechanism according to claim 1, wherein: the signal indication interlocking device comprises an interlocking transmission assembly, an interlocking switch assembly, an interlocking isolation assembly and an interlocking indication assembly, wherein the interlocking switch assembly comprises an auxiliary switch and an output shaft, the auxiliary switch is positioned in the rack device, two ends of the auxiliary switch are fixedly connected with an upper cover plate and a lower cover plate respectively, the output shaft is used as the output shaft of the auxiliary switch, the interlocking transmission assembly comprises a connecting rod and an auxiliary switch connecting lever, the connecting rod is linked with a transition sleeve welding part, the auxiliary switch connecting lever is linked with the auxiliary switch, the interlocking isolation assembly comprises an isolation interlocking sheet and an isolation interlocking part, the isolation interlocking sheet is fixedly arranged on the output shaft, the isolation interlocking part is hung on the upper cover plate of the rack device through a second waist-shaped hole, the length of the second waist-shaped hole is at least equal to or larger than the moving stroke of the isolation interlocking part, and the isolation switch is hidden by the moving stroke of the isolation interlocking part, the interlocking indicating assembly comprises an indicating plate, the interlocking indicating assembly is linked with the interlocking switch assembly, the indicating plate is in a non-centrosymmetric shape, and different switching-off or switching-on states of the visual effect display mechanism are formed through different turning directions of the indicating plate.
5. The manual opening mechanism according to claim 4, wherein: the isolation interlocking pieces are arranged in a fan-shaped structure, the isolation interlocking parts are provided with convex plates in interference fit with the isolation interlocking pieces, the isolation interlocking pieces rotate until the side edges of the isolation interlocking pieces abut against the lower end faces of the convex plates to form interference, and the isolation interlocking pieces rotate in reverse directions to be separated from the interference state with the convex plates.
6. A manual opening mechanism according to claim 3, wherein: the movement stroke of the interlocking bent plate enables the interlocking bent plate to move to hide the locking microswitch and expose the clutch sleeve.
7. A manual opening mechanism according to claim 2, wherein: the upper cover plate through hole, the lower cover plate through hole and the support through hole are coaxially arranged along the horizontal direction, and the upper cover plate and the lower cover plate are arranged in parallel.
8. A manual opening mechanism according to claim 3, wherein: the upper end of the interlocking bent plate is provided with an arc-shaped groove, and the arc-shaped groove is matched with the shape of the operation position of the clutch sleeve.
9. The manual opening mechanism according to claim 4, wherein: the interlock indicating assembly is linked with the interlock switch assembly and is coaxial with the output shaft.
10. A manual opening mechanism according to claim 3, wherein: the cross section of the operation clutch sleeve is hexagonal, the operation clutch sleeve and the locking microswitch are positioned on the same side of the interlocking bracket and are positioned at the longitudinal upper and lower positions, and the operation clutch sleeve is positioned above the locking microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175428.XU CN214043573U (en) | 2020-12-25 | 2020-12-25 | Manual brake separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175428.XU CN214043573U (en) | 2020-12-25 | 2020-12-25 | Manual brake separating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214043573U true CN214043573U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023175428.XU Active CN214043573U (en) | 2020-12-25 | 2020-12-25 | Manual brake separating mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN214043573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256023A (en) * | 2021-11-23 | 2022-03-29 | 北京双杰电气股份有限公司 | Direct-acting type isolation grounding mechanism |
-
2020
- 2020-12-25 CN CN202023175428.XU patent/CN214043573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114256023A (en) * | 2021-11-23 | 2022-03-29 | 北京双杰电气股份有限公司 | Direct-acting type isolation grounding mechanism |
| CN114256023B (en) * | 2021-11-23 | 2024-03-26 | 北京双杰电气股份有限公司 | Direct-acting type isolated grounding mechanism |
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