CN211126750U - Maintenance platform for isolation disconnecting link - Google Patents
Maintenance platform for isolation disconnecting link Download PDFInfo
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- CN211126750U CN211126750U CN202020040422.2U CN202020040422U CN211126750U CN 211126750 U CN211126750 U CN 211126750U CN 202020040422 U CN202020040422 U CN 202020040422U CN 211126750 U CN211126750 U CN 211126750U
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- buckle body
- isolation switch
- plate
- maintenance platform
- maintenance
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Abstract
The utility model provides an keep apart switch and use maintenance platform is equipped with the bottom plate on the isolation switch, be in including dismantling the setting rail on the bottom plate, be equipped with in the rail and overhaul the layer, and set up overhaul intraformational bearing plate, the bearing plate can be dismantled with the maintenance layer and link to each other. The problem of the incident appears easily among the isolation switch maintenance process is solved. The utility model discloses an keep apart for switch maintenance platform is when needs are overhauld isolation switch, is connected rail and bottom plate, through setting up the protection maintainer of rail, avoids maintainer's accident to fall, has guaranteed the security of isolation switch maintenance in-process.
Description
Technical Field
The utility model belongs to the technical field of overhaul tool, concretely relates to keep apart switch with overhauing platform.
Background
The isolation knife switch is the most used electrical appliance in high-voltage switch electrical appliances, the working principle and the structure of the isolation knife switch are simpler, but the isolation knife switch has large use amount and high requirement on the working reliability, and has larger influence on the design, the establishment and the safe operation of a substation and a power plant.
At present, in the maintenance and repair of the isolation switch in China, a commonly adopted repair method is to build an operation frame, use a crane and other moving platforms, or directly bind a fir rod at the middle connection position of two support insulating porcelain bottles of the isolation switch to build a temporary simple repair platform. The method has the advantages that the platform is low in strength and poor in bearing capacity, a maintainer stands on a fir rod without a direct operation point, and a safety belt is directly tied on an isolation switch support insulating porcelain bottle or an isolation switch component, so that the support insulating porcelain bottle is easy to break, and the person falls from a high position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an isolation switch is with overhauing platform has solved the problem that the incident appears easily in the isolation switch maintenance process.
The utility model discloses the technical scheme who adopts does:
the utility model provides an keep apart for switch maintenance platform, keep apart and be equipped with the bottom plate on the switch, including dismantling the setting rail on the bottom plate, be equipped with in the rail and overhaul the layer, and set up and be in overhaul intraformational bearing plate, the bearing plate can be dismantled continuously with the layer of overhauing.
The bottom plate is connected with the isolation switch, and when the isolation switch needs to be overhauled, the fence is arranged below the bottom plate to provide an overhauling platform for maintainers, so that the maintainers are protected; simultaneously, the maintenance of the isolation disconnecting link at different heights is facilitated through the arrangement of the plurality of maintenance layers, or the use of different height maintainers is facilitated, and the use of the maintainers is facilitated.
Preferably, the rail include the support and a plurality of with the connecting rod that the support links to each other, the connecting rod sets gradually from top to bottom.
Preferably, the bracket comprises a left side frame and a right side frame which are oppositely arranged, and the bottom plate is arranged between the left side frame and the right side frame.
Preferably, left side frame and right side frame all include two montants that set up relatively, are connected with a plurality of horizontal poles between two montants.
Preferably, the cross bars and the connecting bars on the same plane constitute an inspection layer.
Preferably, the bottom plate is provided with a connecting plate used for being connected with the fence, the connecting plate comprises a plate body and a rib plate connected with the plate body, and the plate body is connected with the fence and the bottom plate.
Preferably, the connecting rod and the bearing plate are detachably connected with the bracket through connecting pieces.
Preferably, the bearing plate is provided with anti-skid lines.
Preferably, the connecting piece comprises a first buckle body, and a second buckle body and a locking rod which are respectively hinged with two ends of the first buckle body;
a first groove body is arranged on the first buckle body, a second groove body is arranged on the second buckle body, and the first groove body and the second groove body form a buckle groove;
the second buckle body is provided with a locking groove matched with the locking rod, and the locking rod rotates to the position of the first buckle body and the second buckle body fixed in the locking groove.
Preferably, one end of the first buckle body is a first connecting end for connecting the first buckle body and the second buckle body, and the other end of the first buckle body is a second connecting end for connecting the first buckle body and the locking rod;
one end of the second buckle body is a first hinged end hinged with the first connecting end, the other end of the second buckle body is a first rotating end, and the first rotating end is provided with the locking groove;
one end of the locking rod is a second hinged end hinged with the second connecting end, and the other end of the locking rod is a second rotating end.
The utility model has the advantages that:
the utility model provides an keep apart switch and overhaul platform when needs overhaul the isolation switch, is connected rail and bottom plate, through the setting protection maintainer of rail, avoids maintainer's accident to fall, has guaranteed the security of isolation switch maintenance in-process.
Simultaneously, compare in current maintenance mode, for the maintainer provides the operation space in the maintenance process, avoided the maintenance in-process safety belt directly to be on isolation switch pillar insulating porcelain bottle or isolation switch component, avoided the fracture of isolation switch, effectively prolonged the life of isolation switch.
After the isolation switch is overhauled in one position, the fence can be detached, and all parts forming the fence can be detached, so that the occupied space of the fence is reduced, and the transportation of the fence is facilitated.
The rail still sets up the maintenance layer that is located not co-altitude on the basis that provides the guard action, overhauls the design on layer and has made things convenient for and has overhauld isolation switch co-altitude not, has increased this isolation switch with the application range who overhauls the platform.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of an inspection platform for an isolation switch;
FIG. 2 is a schematic structural view of an inspection platform for an isolation switch with a bottom plate removed;
FIG. 3 is a schematic view of a partial enlarged structure at A;
FIG. 4 is a partial enlarged view of the structure at B;
fig. 5 is a schematic view of the structure of the connector.
In the figure: 1-a bottom plate; 2-fencing; 21-a bearing plate; 22-a scaffold; 221-a vertical rod; 222-a cross-bar; 23-a connecting rod; 3-connecting the plates; 31-a plate body; 32-ribbed plate; 4-a connector; 41-a first buckle body; 42-a second button body; 43-a locking lever; 44-catching grooves; 45-locking groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, the maintenance platform for the isolation switch of this embodiment is equipped with bottom plate 1 on the isolation switch, including dismantling the setting rail 2 on the bottom plate 1, be equipped with in the rail 2 and overhaul the layer, and set up overhaul intraformational bearing plate 21, bearing plate 21 can dismantle with the maintenance layer and link to each other.
The isolation knife switch is the most used electrical appliance in high-voltage switch electrical appliances, the working principle and the structure of the isolation knife switch are simpler, but the isolation knife switch has large use amount and high requirement on the working reliability, and has larger influence on the design, the establishment and the safe operation of a substation and a power plant.
At present, in the maintenance and repair of the isolation switch in China, a commonly adopted repair method is to build an operation frame, use a crane and other moving platforms, or directly bind a fir rod at the middle connection position of two support insulating porcelain bottles of the isolation switch to build a temporary simple repair platform. The method has the advantages that the platform is low in strength and poor in bearing capacity, a maintainer stands on a fir rod without a direct operation point, and a safety belt is directly tied on an isolation switch support insulating porcelain bottle or an isolation switch component, so that the support insulating porcelain bottle is easy to break, and the person falls from a high position.
Meanwhile, quick maintenance is required in the maintenance process of the isolation disconnecting link, and safety accidents are more likely to occur under the condition of poor platform stability.
In order to solve the problem that the safety accident easily appears in the maintenance process of the isolation disconnecting link, the maintenance platform for the isolation disconnecting link is designed, particularly, when the isolation disconnecting link is required to be maintained, the fence 2 is connected with the bottom plate 1, maintenance personnel are protected through the arrangement of the fence 2, the accidental falling of the maintenance personnel is avoided, and the safety in the maintenance process of the isolation disconnecting link is ensured.
Simultaneously, compare in current maintenance mode, for the maintainer provides the operation space in the maintenance process, avoided the maintenance in-process safety belt directly to be on isolation switch pillar insulating porcelain bottle or isolation switch component, avoided the fracture of isolation switch, effectively prolonged the life of isolation switch.
After the isolation switch is overhauled in one place, pull down rail 2 can, each part that constitutes rail 2 simultaneously also can be dismantled, reduces the space that rail 2 occupy, is favorable to the transportation of rail 2.
The following describes the use of the maintenance platform for the isolation switch with reference to the specific structure of each component part of the maintenance platform for the isolation switch.
In the specific embodiments provided by the present disclosure, the enclosure 2 can be constructed in any suitable configuration. As an option, the fence 2 includes a support 22 and a plurality of connecting rods 23 connected to the support 22, and the connecting rods 23 are sequentially arranged from top to bottom.
The concrete structure that now combines rail 2 explains rail 2's use, particularly, rail 2 includes two parts of support 22 and connecting rod 23, can dismantle through support 22 and floor and be connected and support 22 can dismantle with connecting rod 23 and be connected this isolation switch with the dismantlement of examining and repairing the platform and be connected, installing support 22 and connecting rod 23 constitute rail 2 on the isolation switch that needs to examine and repair, rail 2 is on the basis that provides the guard action, still set up the maintenance layer that is located on the co-altitude, the design on maintenance layer has made things convenient for and has overhauld isolation switch co-altitude not, the application range of this isolation switch with examining and repairing the platform has been increased.
Specifically, the bracket 22 may alternatively include two left and right side frames disposed opposite to each other, and the base plate 1 is disposed between the left and right side frames.
The use of the bracket 22 will now be described with reference to the specific structure of the bracket 22, wherein the bottom plate 1 is provided with two brackets 22, namely a left side frame and a right side frame, which are oppositely arranged, and the left side frame and the right side frame are respectively arranged at two ends of the bottom plate 1; the bracket 22 is connected with the bottom plate 1 and the connecting rod 23 at the same time, and the maintenance platform for the isolation switch is connected into a whole.
More specifically, as an option, the left side frame and the right side frame each include two vertical rods 221 disposed opposite to each other, and a plurality of cross bars 222 are connected between the two vertical rods 221. Explaining the concrete structure of the support 22 now, specifically, taking the left side frame as an example, the left side frame includes two parts of a vertical rod 221 and a cross rod 222, the vertical rod 221 is connected with the bottom plate 1, the cross rod 222 is arranged between the two vertical rods 221, the cross rod 222 is multiple, the bearing plate 21 is connected with the cross rods 222 on different heights to realize the building of maintenance layers with different heights, and then the maintenance is performed on the isolation disconnecting link at different heights.
Meanwhile, in order to facilitate taking of the vertical rod 221, the uppermost end of the vertical rod 221 is provided with a cross rod 222 for connecting the two vertical rods 221, so that the vertical rod 221 can be conveniently mounted and dismounted; and the vertical rods 221 and the cross rods 222 are integrally manufactured, which is beneficial to improving the bearing capacity of the support 22.
More specifically, the cross bar 222 and the connecting bar 23, which are located on the same plane, constitute an inspection level as an option.
The composition of the maintenance layer will now be described with reference to the specific structure of the bracket 22, specifically, the maintenance layer surrounds the cross bar 222 and the connecting bar 23 which are located at the same height, the cross bar 222 and the connecting bar 23 are respectively connected to the vertical bar 221 to form a frame for accommodating the bearing plate 21, and the bearing plate 21 is used for supporting the maintenance personnel.
In the specific embodiments provided by the present disclosure, the connecting plate 3 may be constructed in any suitable structure. As an option, the bottom plate 1 is provided with a connecting plate 3 for connecting with the fence 2, the connecting plate 3 includes a plate body 31 and a rib plate 32 connected with the plate body 31, and the plate body 31 connects the fence 2 and the bottom plate 1.
Now, the connection between the bottom plate 1 and the support 22 will be described with reference to the specific structure of the connecting plate 3, wherein the plate 31 is provided with a connecting hole for connecting with the vertical rod 221, and the vertical rod 221 is inserted into the connecting hole to connect the plate 31 with the vertical rod 221. Meanwhile, the ribbed plates 32 are arranged below the plate body 31 and used for supporting the plate body 31, so that the bearing capacity of the connecting plate 3 is improved.
Specifically, the connecting plate 3 sets up at the outer wall of bottom plate 1 and stretches out bottom plate 1, and then has improved the basal area of rail 2, is favorable to improving the space that occupies of rail 2, has improved the scope of overhaul.
More specifically, the bottom plate 1 can be provided with the connecting holes on the plate body 31 on the bottom plate 1, so that the space of the fence 2 is reduced, but the bearing capacity is increased, and the safety is improved.
In the specific embodiments provided by the present disclosure, the connecting member 4 may be configured in any suitable configuration. Alternatively, the connecting rod 23 and the bearing plate 21 are detachably connected to the bracket 22 by the connecting member 4.
Now combine the concrete structure of connecting piece 4 to explain being connected of connecting rod 23 and support 22 and being connected of bearing plate 21 and support 22, specifically speaking, the simple structure of connecting piece 4, convenient manufacturing is favorable to practicing thrift manufacturing cost, realizes the interconnect of rail 2 through connecting, realizes putting up of rail 2.
Specifically, as an option, the bearing plate 21 is provided with anti-skid lines. The friction coefficient between the maintainers and the bearing plate 21 is increased through the arrangement of the anti-skid grains, the standing stability of the maintainers is facilitated, the safety of the overhauling process is improved, and safety accidents are avoided.
Specifically, as an option, the connecting member 4 includes a first buckle body 41, and a second buckle body 42 and a locking lever 43 respectively hinged to two ends of the first buckle body 41;
a first groove body is arranged on the first buckle body 41, a second groove body is arranged on the second buckle body 42, and the first groove body and the second groove body form a buckle groove 44;
the second buckle body 42 is provided with a locking groove 45 matched with the locking rod 43, and the locking rod 43 rotates to the position of the locking groove 45 for fixing the first buckle body 41 and the second buckle body 42.
Now, a specific structure of the connecting member 4 will be described, specifically, the connecting member 4 includes three parts, namely a first buckle body 41, a second buckle body 42 and a locking rod 43, a buckle slot 44 is formed between the first buckle body 41 and the second buckle body 42, the volume of the buckle slot 44 matches with the corresponding connecting position, taking the bearing plate 21 as an example, the bearing plate 21 is connected with a cross bar 222, and the volume of the buckle slot 44 matches with the cross bar 222; and the volume of the catching groove 44 on the connecting rod 23 matches with the vertical rod 221.
More specifically, in order to reduce the production cost, the cross rod 222 and the vertical rod 221 are designed to be rod bodies with the same diameter, so that the specifications of the connecting pieces 4 are uniform, and the production cost is reduced.
When the connecting member 4 is fastened, taking the cross bar 222 as an example, the first buckle body 41 and the second buckle body 42 are clamped on the cross bar 222, the locking rod 43 on the first buckle body 41 is rotated and inserted into the locking groove 45 on the second buckle body 42, and the first buckle body 41 and the second buckle body 42 are connected through the locking rod 43, that is, the bearing plate 21 and the cross bar 222 are connected.
When the connecting member 4 is loosened, the locking lever 43 rotates and disengages from the locking groove 45 to separate the first buckle body 41 from the second buckle body 42, and the cross bar 222 is removed from the first buckle body 41 and the second buckle body 42 to release the connection between the bearing plate 21 and the cross bar 222.
More specifically, the connection of the connecting rod 23 and the vertical rod 221 is the same as the connection of the bearing plate 21 and the cross rod 222, and will not be described in detail herein.
Now, the connection relationship between the components of the connecting member 4 will be described with reference to the description of the using process of the connecting member 4, and more specifically, as an option, one end of the first buckle body 41 is a first connection end of the first buckle body 41 connected to the second buckle body 42, and the other end of the first buckle body 41 is a second connection end of the first buckle body 41 connected to the locking rod 43;
one end of the second buckle body 42 is a first hinged end hinged with the first connecting end, the other end of the second buckle body 42 is a first rotating end, and the first rotating end is provided with the locking groove 45;
one end of the locking rod 43 is a second hinged end hinged to the second connecting end, and the other end of the locking rod 43 is a second rotating end.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides an isolation switch is with overhauing platform is equipped with bottom plate (1) on the isolation switch, its characterized in that: including dismantling the setting rail (2) on bottom plate (1), be equipped with in rail (2) and overhaul the layer, and set up overhaul intraformational bearing plate (21), bearing plate (21) can be dismantled with the maintenance layer and link to each other.
2. The maintenance platform for the isolation switch of claim 1, wherein: rail (2) include support (22) and a plurality of with connecting rod (23) that support (22) link to each other, connecting rod (23) set gradually from top to bottom.
3. The maintenance platform for the isolation switch according to claim 2, wherein: the support (22) comprises a left side frame and a right side frame which are oppositely arranged, and the base plate (1) is arranged between the left side frame and the right side frame.
4. The maintenance platform for the isolation switch according to claim 3, wherein: the left side frame and the right side frame respectively comprise two vertical rods (221) which are arranged oppositely, and a plurality of cross rods (222) are connected between the two vertical rods (221).
5. The maintenance platform for the isolation switch according to claim 4, wherein: the cross bar (222) and the connecting rod (23) which are positioned on the same plane form an overhaul layer.
6. The maintenance platform for the isolation switch of claim 1, wherein: the novel fence is characterized in that a connecting plate (3) used for being connected with the fence (2) is arranged on the bottom plate (1), the connecting plate (3) comprises a plate body (31) and a rib plate (32) connected with the plate body (31), and the plate body (31) is connected with the fence (2) and the bottom plate (1).
7. The maintenance platform for the isolation switch according to claim 2, wherein: the connecting rod (23) and the bearing plate (21) are detachably connected with the support (22) through the connecting piece (4).
8. The maintenance platform for the isolation switch of claim 7, wherein: the bearing plate (21) is provided with anti-skid grains.
9. The maintenance platform for the isolation switch of claim 7, wherein: the connecting piece (4) comprises a first buckle body (41), and a second buckle body (42) and a locking rod (43) which are respectively hinged with two ends of the first buckle body (41);
a first groove body is arranged on the first buckle body (41), a second groove body is arranged on the second buckle body (42), and the first groove body and the second groove body form a buckle groove (44);
the second buckle body (42) is provided with a locking groove (45) matched with the locking rod (43), and the locking rod (43) rotates to the position of the first buckle body (41) and the second buckle body (42) fixed in the locking groove (45).
10. The maintenance platform for the isolation switch of claim 9, wherein: one end of the first buckle body (41) is a first connecting end for connecting the first buckle body (41) and the second buckle body (42), and the other end of the first buckle body (41) is a second connecting end for connecting the first buckle body (41) and the locking rod (43);
one end of the second buckle body (42) is a first hinged end hinged with the first connecting end, the other end of the second buckle body (42) is a first rotating end, and the first rotating end is provided with the locking groove (45);
one end of the locking rod (43) is a second hinged end hinged with the second connecting end, and the other end of the locking rod (43) is a second rotating end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040422.2U CN211126750U (en) | 2020-01-08 | 2020-01-08 | Maintenance platform for isolation disconnecting link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040422.2U CN211126750U (en) | 2020-01-08 | 2020-01-08 | Maintenance platform for isolation disconnecting link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211126750U true CN211126750U (en) | 2020-07-28 |
Family
ID=71706583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040422.2U Active CN211126750U (en) | 2020-01-08 | 2020-01-08 | Maintenance platform for isolation disconnecting link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211126750U (en) |
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2020
- 2020-01-08 CN CN202020040422.2U patent/CN211126750U/en active Active
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Address after: No.7 Tianyun Road, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Guoneng Daduhe maintenance and installation Co.,Ltd. Address before: No.7 Tianyun Road, high tech Zone, Chengdu, Sichuan 610000 Patentee before: GUODIAN DADUHE MAINTENANCE & INSTALLATION Co.,Ltd. |