CN212810166U - Isolating switch easy to switch on - Google Patents
Isolating switch easy to switch on Download PDFInfo
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- CN212810166U CN212810166U CN202021631231.XU CN202021631231U CN212810166U CN 212810166 U CN212810166 U CN 212810166U CN 202021631231 U CN202021631231 U CN 202021631231U CN 212810166 U CN212810166 U CN 212810166U
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Abstract
The utility model discloses an isolating switch easy to close, which comprises a bracket, a first upright post component, a second upright post component, a first contact component, a second contact component and a driving component; the first upright post assembly comprises a first rotating shaft, a first insulating post and a first upright post; the first rotating shaft is vertically and rotatably connected to the bracket; the first insulating column is fixedly connected to the top end of the first rotating shaft; the first upright post is fixedly connected to the top end of the first insulating post; the first upright column, the first insulating column and the first rotating shaft are coaxially arranged; the utility model provides an isolator of easily closing a floodgate need not the manual work and carries out the divide-shut brake operation, operates more laborsavingly, has reduced electric power workman's intensity of labour, also makes the efficiency of divide-shut brake higher simultaneously.
Description
Technical Field
The utility model relates to an electrical switch technical field, in particular to isolator who easily closes a floodgate.
Background
The isolating switch is a switch device which is mainly used for isolating a power supply, switching operation and connecting and cutting off a small current circuit and has no arc extinguishing function. When the isolating switch is in the separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; a switching device capable of carrying current in normal loop conditions and current in abnormal conditions (e.g., short circuit) for a specified period of time when in the closed position.
The isolating switch is generally used as a high-voltage isolating switch, namely an isolating switch with rated voltage of more than 1kV, the operating principle and the structure of the isolating switch are simple, but the isolating switch has large use amount and high requirement on working reliability, and has great influence on the design, the establishment and the safe operation of a substation and a power plant.
The main characteristic of the isolating switch is that it has no arc-extinguishing capability, and can only open and close the circuit under the condition of no load current. The existing isolating switch is generally manually operated by an electric power worker when the existing isolating switch is used for switching on and switching off, but the isolating switch is large in size and weight, and the manual switching on and off operation is very laborious.
SUMMERY OF THE UTILITY MODEL
The main purpose of the utility model is to provide an isolator who easily closes a floodgate aims at solving present isolator and carries out very hard problem when divide-shut brake operation by the manual work.
In order to achieve the above object, the present invention provides a technical solution:
an isolating switch easy to switch on comprises a bracket, a first stand column assembly, a second stand column assembly, a first contact assembly, a second contact assembly and a driving assembly;
the first upright post assembly comprises a first rotating shaft, a first insulating post and a first upright post; the first rotating shaft is vertically and rotatably connected to the bracket; the first insulating column is fixedly connected to the top end of the first rotating shaft; the first upright post is fixedly connected to the top end of the first insulating post; the first upright column, the first insulating column and the first rotating shaft are coaxially arranged;
the first contact assembly comprises a first conductive post and a first contact plate; the first conductive column is fixedly connected to the top of the first upright column; the first contact plate is horizontally and fixedly connected to the first conductive column;
the second upright post assembly comprises a second rotating shaft, a second insulating post and a second upright post; the second rotating shaft is vertically and rotatably connected to the bracket; the second insulating column is fixedly connected to the top end of the second rotating shaft; the second upright post is fixedly connected to the top end of the second insulating post; the second upright column, the second insulating column and the second rotating shaft are coaxially arranged;
the second contact assembly comprises a second conductive post and a second contact plate; the second conductive column is fixedly connected to the top of the second upright column; the second contact plate is horizontally and fixedly connected to the second conductive column; the second contact plate can be in contact with the first contact plate in a fitting manner;
the driving assembly comprises a supporting arm, a moving rod, a connecting rod, an electric push rod, a stop block, a first sector gear and a second sector gear; the number of the supporting arms is 2; the 2 supporting arms are connected to the bracket; the moving rod is movably arranged on the 2 supporting arms in a penetrating way; the moving rod is horizontally arranged;
the connecting rod is horizontally and fixedly connected to the first rotating shaft, a sliding groove is formed in the connecting rod, and one end of the moving rod is embedded in the sliding groove; the middle part of the moving rod is fixedly connected with the stop block; the electric push rod is fixed on the supporting arm far away from the connecting rod; the push rod of the electric push rod is connected with the stop block;
the first sector gear is fixedly sleeved on the first rotating shaft; the second sector gear is fixedly sleeved on the second rotating shaft; the first sector gear and the second sector gear are in mesh.
Preferably, the bracket comprises a transverse plate and vertical plates connected below two side edges of the transverse plate; the first rotating shaft and the second rotating shaft are both rotatably connected to the transverse plate.
Preferably, the first column assembly further comprises a first bearing; the second column assembly further comprises a second bearing; the first bearing and the second bearing are fixedly embedded in the transverse plate; the bottom of the first rotating shaft is fixedly embedded in the inner ring of the first bearing; the bottom of the second rotating shaft is fixedly embedded in the inner ring of the second bearing.
Preferably, the structure that the second contact plate can be in contact with the first contact plate in an adhering manner is as follows: one end, far away from the first conductive column, of the second contact plate is connected with an upper contact plate and a lower contact plate which are horizontally arranged; the first contact plate can be embedded between the upper contact plate and the lower contact plate and simultaneously contacted with the upper contact plate and the lower contact plate.
Preferably, the supporting arm is provided with a sliding hole; the moving rod is embedded in the sliding hole in a sliding manner.
Preferably, the inner wall of the slide hole is coated with lubricating grease.
Preferably, one end of the moving rod is connected with a sliding column perpendicular to the moving rod; the sliding column is movably embedded into the sliding groove.
Preferably, the sliding column is connected above the moving rod.
Preferably, a line between the first rotating shaft and the second rotating shaft is parallel to the moving rod.
Preferably, the push rod of the electric push rod and the shift rod are located on the same vertical plane.
Compared with the prior art, the utility model discloses possess following beneficial effect at least:
the isolating switch easy to switch on can complete the switching on and switching off operations under the action of the electric push rod; specifically, when needing to close a floodgate, as shown in fig. 2, start electric putter, electric putter's push rod extension, move the pole and remove left, drive first pivot clockwise rotation, drive first contact board clockwise turning, because of first sector gear and second sector gear mesh mutually, first sector gear drives second sector gear anticlockwise rotation, thereby it is rotatory to drive the second pivot, thereby drive second contact board anticlockwise rotation, thereby make first contact board and second contact board contact each other, in order to accomplish the operation of closing a floodgate.
When the switching-off is needed, as shown in the attached drawing 3, the electric push rod is started, the push rod of the electric push rod is shortened, the moving rod moves rightwards, the first rotating shaft is driven to rotate anticlockwise, the first contact plate is driven to rotate anticlockwise, the first sector gear drives the second sector gear to rotate clockwise due to the fact that the first sector gear is meshed with the second sector gear, and therefore the second rotating shaft is driven to rotate, the second contact plate is driven to rotate clockwise, the first contact plate and the second contact plate are separated from each other, and the switching-off operation is completed.
The event the utility model provides an isolator of easily closing a floodgate need not the manual work and carries out the divide-shut brake operation, operates more laborsavingly, has reduced electric power workman's intensity of labour, also makes the efficiency of divide-shut brake higher simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of an easy-to-close disconnecting switch provided by the present invention;
fig. 2 is a schematic top view of an embodiment of an easy-to-close disconnecting switch according to the present invention (1);
fig. 3 is a schematic top view (2) of an embodiment of an isolation switch easy to close.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 120 | |
210 | First |
| 220 | First |
230 | First |
| 240 | First |
250 | |
| 260 | |
310 | Second |
| 320 | Second |
330 | Second |
| 340 | Second |
350 | |
| 351 | |
352 | |
| 360 | |
410 | |
| 420 | |
430 | |
| 440 | Connecting |
450 | |
| 460 | Baffle |
470 | |
| 471 | Push rod of |
411 | Slide hole |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, 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 motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides an isolator of easily closing a floodgate.
As shown in fig. 1 to fig. 3, an embodiment of a switch disconnector easy to close (hereinafter, referred to as a switch disconnector) includes a bracket 100, a first pillar assembly, a second pillar assembly, a first contact assembly, a second contact assembly, and a driving assembly.
The first pillar assembly includes a first shaft 210, a first insulating pillar 220, and a first pillar 230; the first rotating shaft 210 is vertically and rotatably connected to the bracket 100; the first insulating column 220 is fixedly connected to the top end of the first rotating shaft 210; the first upright 230 is fixedly connected to the top end of the first insulating column 220; the first post 230, the first insulating post 220 and the first shaft 210 are coaxially disposed.
The first contact assembly includes a first conductive post 240 and a first contact plate 250; the first conductive pillar 240 is fixedly connected to the top of the first pillar 230; the first contact plate 250 is horizontally and fixedly connected to the first conductive pillar 240.
The second upright post assembly comprises a second rotating shaft 310, a second insulating post 320 and a second upright post 330; the second rotating shaft 310 is vertically and rotatably connected to the bracket 100; the second insulating column 320 is fixedly connected to the top end of the second rotating shaft 310; the second upright column 330 is fixedly connected to the top end of the second insulating column 320; the second upright column 330, the second insulating column 320 and the second rotating shaft 310 are coaxially arranged;
the second contact assembly includes a second conductive post 340 and a second contact plate 350; the second conductive pillar 340 is fixedly connected to the top of the second pillar 330; the second contact plate 350 is horizontally and fixedly connected to the second conductive pillar 340; the second contact plate 350 can be in contact with the first contact plate 250;
the driving assembly comprises a supporting arm 410, a moving rod 420, a connecting rod 440, an electric push rod 470, a stop 460, a first sector gear 260 and a second sector gear 360; the number of support arms 410 is 2; 2 support arms 410 are connected to the stand 100; the moving rod 420 is movably arranged through the 2 supporting arms 410; the moving rod 420 is horizontally arranged;
the connecting rod 440 is horizontally and fixedly connected to the first rotating shaft 210, the connecting rod 440 is provided with a sliding groove 450, and one end of the moving rod 420 is embedded in the sliding groove 450; the middle part of the moving rod 420 is fixedly connected with a stop block 460; the electric push rod 470 is fixed to the support arm 410 away from the link 440; the push rod 471 of the electric push rod is connected with the stop block 460;
the first sector gear 260 is fixedly sleeved on the first rotating shaft 210; the second sector gear 360 is fixedly sleeved on the second rotating shaft 310; the first sector gear 260 and the second sector gear 360 are meshed; the angles of the first sector gear 260 and the second sector gear 360 are both greater than 90 °, the first sector gear 260 and the second sector gear 360 are located on the same plane, and the first sector gear 260 is higher than the link 440.
The isolating switch easy to switch on can complete switching on and switching off operations under the action of the electric push rod 470; specifically, when the switch is needed, as shown in fig. 2, the electric push rod 470 is started, the push rod 471 of the electric push rod extends, the moving rod 420 moves leftwards, the first rotating shaft 210 is driven to rotate clockwise, the first contact plate 250 is driven to rotate clockwise, because the first sector gear 260 is meshed with the second sector gear 360, the first sector gear 260 drives the second sector gear 360 to rotate anticlockwise, the second rotating shaft 310 is driven to rotate, the second contact plate 350 is driven to rotate anticlockwise, the first contact plate 250 and the second contact plate 350 are made to contact with each other, and the switch-on operation is completed.
When the opening operation is required, as shown in fig. 3, the electric push rod 470 is started, the push rod 471 of the electric push rod is shortened, the moving rod 420 moves rightwards, the first rotating shaft 210 is driven to rotate anticlockwise, the first contact plate 250 is driven to rotate anticlockwise, because the first sector gear 260 is meshed with the second sector gear 360, the first sector gear 260 drives the second sector gear 360 to rotate clockwise, the second rotating shaft 310 is driven to rotate, the second contact plate 350 is driven to rotate clockwise, and the first contact plate 250 and the second contact plate 350 are separated from each other to complete the opening operation.
The event the utility model provides an isolator of easily closing a floodgate need not the manual work and carries out the divide-shut brake operation, operates more laborsavingly, has reduced electric power workman's intensity of labour, also makes the efficiency of divide-shut brake higher simultaneously.
In addition, the bracket 100 includes a horizontal plate 110, and a vertical plate 120 connected to the lower side of the horizontal plate 110; the first rotating shaft 210 and the second rotating shaft 310 are both rotatably connected to the cross plate 110. And support arm 410 is fixedly attached to riser 120.
Meanwhile, the first upright 230 assembly further includes a first bearing (not shown); the second upright 330 assembly also includes a second bearing (not shown); the first bearing and the second bearing are fixedly embedded in the transverse plate 110; the bottom of the first rotating shaft 210 is fixedly embedded in the inner ring of the first bearing; the bottom of the second rotating shaft 310 is fixedly embedded in the inner ring of the second bearing. Through setting up first bearing and second bearing, perfect this isolator's structure.
Meanwhile, the structure of the second contact plate 350 contacting the first contact plate 250 is: one end of the second contact plate 350, which is far away from the first conductive pillar 240, is connected with an upper contact plate 351 and a lower contact plate 352 which are both horizontally arranged; the first contact plate 250 can be embedded between the upper contact plate 351 and the lower contact plate 352 and simultaneously contact the upper contact plate 351 and the lower contact plate 352.
Through the above technical solution, the first contact plate 250 and the second contact plate 350 are more easily contacted and separated from each other.
In addition, the supporting arm 410 is provided with a sliding hole 411; the moving rod 420 is slidably inserted into the sliding hole 411. This allows for more precise movement of the shift rod 420; the inner wall of the sliding hole 411 is coated with a grease (not shown) so that the movement of the moving rod 420 is smoother.
Meanwhile, one end of the moving rod 420 is connected with a sliding column 430 perpendicular to the moving rod 420; the sliding post 430 is movably inserted into the sliding groove 450. That is, the diameter of the sliding column 430 is smaller than the width of the sliding slot 450, so that the sliding column 430 drives the connecting rod 440 to rotate. And the spool 430 is connected above the moving rod 420. That is, the moving rod 420 is located below the connecting rod 440, so that the interference between the moving rod 420 and the first and second sector gears 260 and 360 can be prevented, and the structure is more reasonable.
In addition, a line between the first rotating shaft 210 and the second rotating shaft 310 is parallel to the moving bar 420. The design is more reasonable, and the rotation of the connecting rod 440 is more facilitated. And the push rod 471 of the electric push rod and the moving rod 420 are located on the same vertical plane, which is more beneficial for the electric push rod 470 to drive the moving rod 420.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. An isolating switch easy to switch on is characterized by comprising a bracket, a first stand column assembly, a second stand column assembly, a first contact assembly, a second contact assembly and a driving assembly;
the first upright post assembly comprises a first rotating shaft, a first insulating post and a first upright post; the first rotating shaft is vertically and rotatably connected to the bracket; the first insulating column is fixedly connected to the top end of the first rotating shaft; the first upright post is fixedly connected to the top end of the first insulating post; the first upright column, the first insulating column and the first rotating shaft are coaxially arranged;
the first contact assembly comprises a first conductive post and a first contact plate; the first conductive column is fixedly connected to the top of the first upright column; the first contact plate is horizontally and fixedly connected to the first conductive column;
the second upright post assembly comprises a second rotating shaft, a second insulating post and a second upright post; the second rotating shaft is vertically and rotatably connected to the bracket; the second insulating column is fixedly connected to the top end of the second rotating shaft; the second upright post is fixedly connected to the top end of the second insulating post; the second upright column, the second insulating column and the second rotating shaft are coaxially arranged;
the second contact assembly comprises a second conductive post and a second contact plate; the second conductive column is fixedly connected to the top of the second upright column; the second contact plate is horizontally and fixedly connected to the second conductive column; the second contact plate can be in contact with the first contact plate in a fitting manner;
the driving assembly comprises a supporting arm, a moving rod, a connecting rod, an electric push rod, a stop block, a first sector gear and a second sector gear; the number of the supporting arms is 2; the 2 supporting arms are connected to the bracket; the moving rod is movably arranged on the 2 supporting arms in a penetrating way; the moving rod is horizontally arranged;
the connecting rod is horizontally and fixedly connected to the first rotating shaft, a sliding groove is formed in the connecting rod, and one end of the moving rod is embedded in the sliding groove; the middle part of the moving rod is fixedly connected with the stop block; the electric push rod is fixed on the supporting arm far away from the connecting rod; the push rod of the electric push rod is connected with the stop block;
the first sector gear is fixedly sleeved on the first rotating shaft; the second sector gear is fixedly sleeved on the second rotating shaft; the first sector gear and the second sector gear are in mesh.
2. The disconnecting switch easy to close according to claim 1, wherein the bracket comprises a transverse plate and a vertical plate connected below two side edges of the transverse plate; the first rotating shaft and the second rotating shaft are both rotatably connected to the transverse plate.
3. The disconnecting switch easy to close according to claim 2, wherein the first pillar assembly further comprises a first bearing; the second column assembly further comprises a second bearing; the first bearing and the second bearing are fixedly embedded in the transverse plate; the bottom of the first rotating shaft is fixedly embedded in the inner ring of the first bearing; the bottom of the second rotating shaft is fixedly embedded in the inner ring of the second bearing.
4. The disconnecting switch easy to close according to claim 1, wherein the structure that the second contact plate can be in contact with the first contact plate is as follows: one end, far away from the first conductive column, of the second contact plate is connected with an upper contact plate and a lower contact plate which are horizontally arranged; the first contact plate can be embedded between the upper contact plate and the lower contact plate and simultaneously contacted with the upper contact plate and the lower contact plate.
5. The disconnecting switch easy to close according to claim 1, wherein the supporting arm is provided with a sliding hole; the moving rod is embedded in the sliding hole in a sliding manner.
6. The isolating switch easy to close according to claim 5, wherein the inner wall of the sliding hole is coated with grease.
7. The disconnecting switch easy to close according to claim 1, wherein one end of the moving rod is connected with a sliding column perpendicular to the moving rod; the sliding column is movably embedded into the sliding groove.
8. The disconnecting switch easy to close according to claim 7, wherein the sliding column is connected above the moving rod.
9. An easy-to-close disconnecting switch according to any one of claims 1 to 8, wherein a line between the first rotating shaft and the second rotating shaft is parallel to the moving rod.
10. An easy-to-close disconnecting switch according to any one of claims 1 to 8, wherein the push rod of the electric push rod and the shift rod are located on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631231.XU CN212810166U (en) | 2020-08-07 | 2020-08-07 | Isolating switch easy to switch on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021631231.XU CN212810166U (en) | 2020-08-07 | 2020-08-07 | Isolating switch easy to switch on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212810166U true CN212810166U (en) | 2021-03-26 |
Family
ID=75082452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021631231.XU Active CN212810166U (en) | 2020-08-07 | 2020-08-07 | Isolating switch easy to switch on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212810166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571352A (en) * | 2021-07-20 | 2021-10-29 | 华翔翔能科技股份有限公司 | Floor type intelligent circuit breaker |
-
2020
- 2020-08-07 CN CN202021631231.XU patent/CN212810166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571352A (en) * | 2021-07-20 | 2021-10-29 | 华翔翔能科技股份有限公司 | Floor type intelligent circuit breaker |
| CN113571352B (en) * | 2021-07-20 | 2023-08-22 | 华翔翔能科技股份有限公司 | Floor type intelligent circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An easy to close isolation switch Effective date of registration: 20231106 Granted publication date: 20210326 Pledgee: China Co. truction Bank Corp Yiyang branch Pledgor: Huaxiang XiangNeng Technology Co.,Ltd. Registration number: Y2023980063452 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |