CN218160140U - Mechanism transmission conversion device for high-voltage GIS isolating switch - Google Patents
Mechanism transmission conversion device for high-voltage GIS isolating switch Download PDFInfo
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- CN218160140U CN218160140U CN202222526449.4U CN202222526449U CN218160140U CN 218160140 U CN218160140 U CN 218160140U CN 202222526449 U CN202222526449 U CN 202222526449U CN 218160140 U CN218160140 U CN 218160140U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
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Abstract
The utility model discloses a mechanism transmission conversion equipment for high pressure GIS isolator relates to high pressure GIS isolator technical field, include: the connecting rod, the both ends of connecting rod set up respectively and connect first joint and second and connect, first joint with the second connect all with connecting rod threaded connection, first joint rotates with the body crank arm to be connected, the second connects and rotates with the mechanism crank arm to be connected. The first joint, the second joint and the connecting rod are in threaded connection, and the length of the connecting rod can be adjusted through the threaded adjusting ends at the two ends of the section connecting rod. The first joint is connected with the body connecting lever in a rotating mode, and the second joint is connected with the mechanism connecting lever in a rotating mode, so that the flexibility of the mechanism transmission conversion device can be achieved, and the mechanism box cover can be conveniently opened to overhaul and maintain.
Description
Technical Field
The utility model relates to a high pressure GIS isolator technical field, concretely relates to high pressure GIS mechanism transmission conversion equipment for isolator.
Background
GIS (gas insulated switchgear) is a gas insulated fully-closed combined electrical appliance for short. The GIS is composed of a breaker, an isolating switch, a grounding switch, a mutual inductor, a lightning arrester, a bus, a connecting piece, an outgoing line terminal and the like, all the equipment or components are sealed in a metal grounded shell, and SF6 insulating gas with certain pressure is filled in the metal grounded shell, so the GIS is also called as an SF6 totally-enclosed combined electrical apparatus.
An output shaft of a mechanism box of the high-voltage GIS isolating switch is directly connected with a driving shaft of an isolating switch body, and the mechanism box output shaft rotates forwards and backwards to drive the isolating switch to realize the switching-on and switching-off actions, so that the switching-on and switching-off of a loop are realized. Traditional high pressure GIS isolator transmission fixed position is single, and conventional form is structural arrangement from top to bottom, and when two generating line structural arrangement, isolation switch mechanism case received isolation switch position restriction down, and isolation mechanism case uncaps to overhaul and has the interference phenomenon down.
The traditional isolating switch can not meet the daily maintenance requirement in a compact environment, so that a transmission conversion device of the isolating switch needs to be designed urgently, the position relation between an isolating switch body and a mechanism box can be changed flexibly, and the mechanism box cover can be opened to maintain.
Disclosure of Invention
In view of this, the utility model provides a high pressure GIS is mechanism transmission conversion equipment for isolator to do benefit to and solve among the prior art because isolator inner structure is compact, traditional isolator's transmission conversion equipment is inconvenient opens the mechanism case lid and overhauls and maintain.
The utility model discloses a solve above-mentioned technical problem, proposed following technical scheme:
in a first aspect, the embodiment of the utility model provides a mechanism transmission conversion equipment for high pressure GIS isolator, include: the connecting rod, the both ends of connecting rod set up respectively and connect first joint and second and connect, first joint with the second connect all with connecting rod threaded connection, first joint rotates with the body crank arm to be connected, the second connects and rotates with the mechanism crank arm to be connected.
In a possible implementation manner, the connecting rod comprises a connecting rod body, a first thread adjusting end and a second thread adjusting end are arranged at two ends of the connecting rod body, the first thread adjusting end and the second thread adjusting end are integrally arranged, the first connector and the second connector are both provided with hole grooves, adjusting nuts are fixedly arranged at end portions of the hole grooves, and the thread adjusting ends are connected with the connectors in a threaded mode through the adjusting nuts. The depth of the hole groove is larger than the length of the thread adjusting end, so that the length of the connecting rod can be adjusted by matching the adjusting nut with the thread adjusting end. Wherein, the nut at both ends is positive screw nut and anti-screw nut respectively, and when the length adjustment of connecting rod specifically, accessible is adjusted the connecting rod and is just, the derotation is to realizing.
In a possible implementation manner, an adjusting scale is fixedly arranged on the first joint, the adjusting scale and the first thread adjusting end are axially arranged in parallel, and the adjusting scale is used for adjusting the assembling length of the first thread adjusting end and the first joint. Set up the regulation scale on first joint, when needing to adjust the length of connecting rod, can guarantee that adjustable connecting rod actual assembly length is in theoretical scope, improves assembly product reliability. And possess the function that detects, mark bolt assembly pine and take off the distance, can carry out locking prevention in advance. In this embodiment, only adjust the end to setting up with first screw thread and adjust the scale, second screw thread adjustment end also can assemble in principle, but owing to belong to slight regulation when adopting the regulation scale, only need carry on the regulation of one end just can, need not set up two sets ofly.
In a possible implementation manner, a clamping seat is arranged at a joint of the adjusting scale and the first joint, the adjusting scale is fixedly connected with the clamping seat, and the clamping seat is clamped on the first joint. Because the clamping seat is clamped on the first joint, the position of the regulating scale can be flexibly controlled. The 0 point of scale mark of adjusting the scale in this embodiment is located the centre, and both sides all are provided with the adjustment scale mark. When the adjusting scale needs to be adopted for fine adjustment, the position of the clamping seat is adjusted, so that the 0 point is located at the intersection of the connecting rod body and the first thread adjusting end. At the moment, the telescopic amount of the thread adjusting end can be accurately controlled by taking the intersection as a reference point.
In a possible implementation mode, a switching-on and switching-off indicating plate is arranged on the mechanism box, a switching-off indicating mark and a switching-on indicating mark are arranged on the switching-on and switching-off indicating plate, and the mechanism connecting lever is arranged on the switching-on and switching-off indicating plate. The opening indicating mark and the closing indicating mark can accurately judge whether the opening and closing of the mechanism box are in place or not.
In a possible implementation manner, a state positioning indicating plate is fixedly arranged at one end of the mechanism connecting lever, which is rotatably connected with the second joint, and an arrow indicating end of the state positioning indicating plate faces one side of the indicating mark. The state positioning indicating plate is fixedly arranged on the connecting lever of the mechanism, and along with the action of the mechanism transmission conversion device for the isolating switch, the connecting lever of the mechanism moves along with the action, so that the state positioning indicating plate is driven to move, and the opening and closing states of the mechanism box are determined through the area position of the opening and closing indicating plate indicated by the state positioning indicating plate.
In a possible implementation manner, the indication mark is provided with a mark scale line, and the mark scale line is used for indicating whether switching-on or switching-off is in place. Specifically, when the mark state positioning indicating plate points to the mark scale mark, the mechanism box is in an opening or closing state. When the middle position of the marked scale mark is indicated, the opening and closing of the mechanism box are in place.
In a possible implementation manner, a first fixing hole and a second fixing hole are arranged on the state positioning indicating plate, and the state positioning indicating plate is fixedly arranged on the mechanism connecting lever through the first fixing hole and the second fixing hole. In order to ensure the stability of the state positioning indicator board, the state positioning indicator board is fixed on the mechanism crank arm by adopting a first fixing hole and a second fixing hole. Two fixed positions improve the stability of state location indicator board.
The utility model discloses in, first joint, second connect and connecting rod threaded connection, the length that the end can be adjusted to the screw thread through festival connecting rod both ends. The first joint is connected with the body connecting lever in a rotating mode, and the second joint is connected with the mechanism connecting lever in a rotating mode, so that the flexibility of the mechanism transmission conversion device can be achieved, and the mechanism box cover can be conveniently opened to overhaul and maintain.
Drawings
Fig. 1 is a schematic structural view of a mechanism transmission conversion device for a high-voltage GIS isolating switch according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an adjusting scale according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a splitting and combining indicator board provided in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a status positioning indicator board according to an embodiment of the present invention;
fig. 5 is an application diagram of a mechanism transmission conversion device for a high-voltage GIS isolating switch provided by the embodiment of the utility model;
in fig. 1 to 5, the symbols are represented as:
1-connecting rod, 2-first joint, 3-second joint, 4-body connecting lever, 5-mechanism connecting lever, 6-first thread adjusting end, 7-second thread adjusting end, 8-hole groove, 9-adjusting nut, 10-adjusting scale, 11-clamping seat, 12-opening and closing indicating plate, 13-opening indicating mark, 14-closing indicating mark, 15-state positioning indicating plate, 16-first fixing hole, 17-second fixing hole, 18-isolating switch body rotating shaft, 19-mechanism rotating shaft, 20-high-voltage GIS isolating switch and 21-mechanism box.
Detailed Description
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of associative relationship that describes an associated object, meaning that three types of relationships may exist, e.g., A and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.
Fig. 1 is the embodiment of the utility model provides a pair of high pressure GIS for isolator mechanism transmission conversion equipment's structural schematic diagram, as shown in fig. 1, the embodiment of the utility model provides a high pressure GIS for isolator mechanism transmission conversion equipment includes: connecting rod 1, the both ends of connecting rod 1 set up respectively and connect first joint 2 and second and connect 3, first joint 2 with the second connect 3 all with connecting rod 1 threaded connection, first joint 2 rotates with body connecting lever 4 to be connected, the second connects 3 and rotates with mechanism connecting lever 5 to be connected.
In this embodiment, connecting rod 1 includes the connecting rod 1 body, sets up the first screw thread regulation end 6 and the second screw thread regulation end 7 at connecting rod 1 body both ends, connecting rod 1 body, first screw thread regulation end 6 and the integrative setting of second screw thread regulation end 7, first joint 2 with second joint 3 all is provided with hole groove 8, 8 end fixing in hole groove sets up adjusting nut 9, and the screw thread regulation end passes through adjusting nut 9 and connects threaded connection. The depth of the hole groove 8 is larger than the length of the thread adjusting end, so that the length of the connecting rod 1 can be adjusted by matching the adjusting nut 9 with the thread adjusting end. The nuts at the two ends are respectively a positive screw nut and a negative screw nut, and the length of the connecting rod 1 can be adjusted by adjusting the positive and negative rotation directions of the connecting rod 1.
The adjusting scale 10 and the first thread adjusting end 6 are arranged in an axial parallel mode, and the adjusting scale 10 is used for adjusting the assembling length of the first thread adjusting end 6 and the first connector 2. The adjusting scale 10 is arranged on the first connector 2, so that when the length of the connecting rod 1 needs to be adjusted, the actual assembly length of the adjustable connecting rod 1 can be ensured within a theoretical range, and the reliability of an assembly product is improved. And possess the function that detects, mark bolt assembly pine and take off the distance, can carry out locking prevention in advance. In this embodiment, only to adjusting staff 10 with first screw thread regulation end 6 setting, second screw thread regulation end 7 also can assemble in principle, but owing to belong to slight regulation when adopting regulation staff 10, only need carry on one end adjust just can, need not set up two sets ofly.
Referring to fig. 2, a clamping seat 11 is disposed at a connection position of the adjusting scale 10 and the first joint 2, the adjusting scale 10 is fixedly connected with the clamping seat 11, and the clamping seat 11 is clamped on the first joint 2. Because the clamping seat 11 is clamped on the first connector 2, the position of the adjusting scale 10 can be flexibly controlled. In this embodiment, the 0 point of the graduation mark of the adjustment scale 10 is located in the middle, and both sides are provided with adjustment graduation marks. When the adjusting scale 10 needs to be used for fine adjustment, the position of the clamping seat 11 is adjusted, so that the 0 point is located at the intersection of the connecting rod 1 body and the first thread adjusting end 6. At the moment, the telescopic amount of the thread adjusting end can be accurately controlled by taking the intersection as a reference point. And through adjustment regulation scale 10 instruction scale position, come the length of whole adjustment assembly connecting rod 1 after, can also mark out, be convenient for the later stage to look over and have not hard up.
In this embodiment, a switching indicator board 12 is arranged on the mechanism box 21, see fig. 3, a switching indicator mark and a switching indicator mark 14 are arranged on the switching indicator board 12, and the mechanism connecting lever 5 is arranged on the switching indicator board 12. The opening indicating mark and the closing indicating mark 14 can accurately judge whether the opening and closing of the mechanism box 21 are in place.
Specifically, the indication mark is provided with a mark scale mark, and the mark scale mark is used for indicating whether switching-on or switching-off is in place. Specifically, when the mark state positioning indication plate 15 points to the mark scale line, it indicates that the mechanism box is in an opening or closing state. When the middle position of the marked scale mark is indicated, the opening and closing of the mechanism box are in place.
The mechanism connecting lever 5 with the second connects 3 and rotates the fixed state location indicator board 15 that is provided with of one end of connecting, the arrow point direction end orientation instruction sign one side of state location indicator board 15. The state positioning indicating plate 15 is fixedly arranged on the mechanism connecting lever 5, and along with the action of the mechanism transmission conversion device for the isolating switch, the mechanism connecting lever 5 moves along with the action, so that the state positioning indicating plate 15 is driven to move, and the opening and closing state of the mechanism box is determined through the area position of the opening and closing indicating plate 12 indicated by the state positioning indicating plate 15.
Referring to fig. 4, a first fixing hole 16 and a second fixing hole 17 are formed on the status positioning indicator plate 15, and the status positioning indicator plate 15 is fixedly arranged on the mechanism connecting lever 5 through the first fixing hole 16 and the second fixing hole 17. In order to ensure the stability of the position indicating plate 15, a first fixing hole 16 and a second fixing hole 17 are used for fixing the position indicating plate 15 on the mechanism crank arm 5. Two fixed positions improve the stability of the status positioning indicator panel 15.
Referring to fig. 5, will the embodiment of the utility model provides an in the high-pressure GIS isolator uses high-pressure GIS isolator 20 with mechanism transmission conversion equipment, with body connecting lever 4 and isolator body axis of rotation 18 fixed connection, with mechanism connecting lever 5 and mechanism axis of rotation 19 fixed connection. When in use, the connecting rod 1 is driven by the operating mechanism crank arm 5, thereby driving the body crank arm 4 to act.
In the implementation, the body crank arm 4, the mechanism crank arm 5 and the rotating shaft are connected through bolt standard parts, and the pressing crank arm is matched with the rotating shaft. The rotating shaft comprises an input shaft and an output shaft (the shaft comprises various transition connecting pieces), the shape of the rotating shaft can be a square shaft output form or a hexagonal shaft output form, and the components form a flexible isolating switch mechanism transmission conversion device integrally. When the maintenance is needed, the upper cover plate of the mechanism box 21 is opened to carry out the maintenance, and the uncovering operation is not limited by the interference of the isolation body.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. The utility model provides a high pressure GIS mechanism transmission conversion equipment for isolator which characterized in that includes: the connecting rod, the both ends of connecting rod set up respectively and connect first joint and second and connect, first joint with the second connect all with connecting rod threaded connection, first joint rotates with the body crank arm to be connected, the second connects and rotates with the mechanism crank arm to be connected.
2. The mechanism transmission conversion device for the isolating switch according to claim 1, wherein the connecting rod comprises a connecting rod body, a first thread adjusting end and a second thread adjusting end which are arranged at two ends of the connecting rod body, the first thread adjusting end and the second thread adjusting end are integrally arranged, the first joint and the second joint are both provided with a hole groove, an adjusting nut is fixedly arranged at the end of the hole groove, and the thread adjusting end is in threaded connection with the joint through the adjusting nut.
3. The mechanism transmission conversion device for the disconnecting switch according to claim 2, wherein an adjusting scale is fixedly arranged on the first joint, the adjusting scale is axially parallel to the first thread adjusting end, and the adjusting scale is used for adjusting the assembling length of the first thread adjusting end and the first joint.
4. The mechanism transmission conversion device for the disconnecting switch according to claim 3, wherein a clamping seat is arranged at a joint of the adjusting scale and the first joint, the adjusting scale is fixedly connected with the clamping seat, and the clamping seat is clamped on the first joint.
5. The mechanism transmission conversion device for the isolating switch as claimed in claim 4, wherein a switching indicator board is arranged on the mechanism box, a switching indicator mark and a switching indicator mark are arranged on the switching indicator board, and the mechanism connecting lever is arranged on the switching indicator board.
6. The mechanism transmission conversion device for the isolating switch as claimed in claim 5, wherein a status positioning indicating plate is fixedly arranged at one end of the mechanism crank arm rotatably connected with the second joint, and an arrow indicating end of the status positioning indicating plate faces one side of the indicating mark.
7. The mechanism transmission conversion device for the isolating switch as claimed in claim 6, wherein the indication mark is provided with a mark scale line, and the mark scale line is used for indicating whether switching-on or switching-off is in place.
8. The mechanism transmission conversion device for the isolating switch as claimed in claim 6 or 7, wherein the status positioning indicator plate is provided with a first fixing hole and a second fixing hole, and the status positioning indicator plate is fixedly arranged on the mechanism crank arm through the first fixing hole and the second fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526449.4U CN218160140U (en) | 2022-09-23 | 2022-09-23 | Mechanism transmission conversion device for high-voltage GIS isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222526449.4U CN218160140U (en) | 2022-09-23 | 2022-09-23 | Mechanism transmission conversion device for high-voltage GIS isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218160140U true CN218160140U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222526449.4U Expired - Fee Related CN218160140U (en) | 2022-09-23 | 2022-09-23 | Mechanism transmission conversion device for high-voltage GIS isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218160140U (en) |
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2022
- 2022-09-23 CN CN202222526449.4U patent/CN218160140U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |