CN204424768U - A kind of mounting operation platform of outdoor disconnector operating mechanism - Google Patents
A kind of mounting operation platform of outdoor disconnector operating mechanism Download PDFInfo
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- CN204424768U CN204424768U CN201520041477.4U CN201520041477U CN204424768U CN 204424768 U CN204424768 U CN 204424768U CN 201520041477 U CN201520041477 U CN 201520041477U CN 204424768 U CN204424768 U CN 204424768U
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of mounting operation platform of outdoor disconnector operating mechanism, and platform is provided with the support placing isolating switch operating mechanism, and described support is fixed on two guide pillars, and described guide pillar is fixed on cylinder by least two anchor ears.Mounting operation platform has the following advantages: 1, save a large amount of human and material resources, financial resources, and 2, increase work efficiency, ensure installation quality and operating personnel's safety, 3, social effect is remarkable.
Description
Technical field
The utility model relates to electric power facility appurtenance, particularly relates to a kind of in-site installation operation one platform being applied to 110 ~ 220kV isolating switch operating mechanism.
Background technology
Isolating switch is as electric power system once main disjunction equipment, and the quality of its operation conditions directly affects the safe and reliable operation of the transmission of electric energy, distribution and system.Electric power system should when there being the zero load electric current of voltage, and application isolating switch divides, closes circuit, and reach the object of Secure isolation, therefore isolating switch applies maximum a kind of electrical equipment in High-Voltage Electrical Appliances.The function of isolating switch, mainly isolated high-voltage power supply, to ensure the safety inspection of other equipment and circuit.Therefore its structure has following features, has obvious visible open gap after namely disconnecting, and the insulation of open gap and phase insulation are all enough reliable, fully can ensure the personal safety of overhaul of the equipments.
Because isolated switchgear often operates, be in movable state, not only need to consider conductive contact, insulation creep distance etc., the most important thing is the mechanical performance will considering isolating switch, mechanical performance whether normal directly decides the generation of the typical faults such as isolating switch deciliter position, wiper resistance, parts are stressed, defect.According to relevant data statistics, isolating switch mechanical part fault accounts for greatly 70% of the whole fault of isolating switch.So, carry out the repair and maintenance work of isolating switch, should focus on process isolating switch mechanical part.Only the key point of sure isolating switch repair and maintenance, could ensure the safe operation of isolating switch.And the installation quality of isolating switch operating mechanism and the mechanical performance of isolating switch directly related.
Electrical production is on-the-spot, the installation exercise of isolating switch operating mechanism is different from equipment manufacturer special Installation and Debugging workshop, in installation exercise, the vertical centre of isolating switch body and operating mechanism is located, horizontal level calibrates two committed steps, rely on manpower and installation experience in the past completely, this will inevitably waste a large amount of manpowers and time, and installation quality cannot be given and guarantee.In addition, because operating mechanism case is heavier, the accident that this type of operation is hurted sb.'s feelings in system, is no lack of.
According to investigations, the conventional mounting arrangements of current isolating switch operating mechanism manually sets up wooden unit to build mounting platform.Conventional mounting arrangements bothers and there is more drawback very much:
1, need more manpower to carry out three-dimensional running fix to operating mechanism, location usually can not be disposable in place, and the waste of manpower has been increased the weight of in repeatability location;
2, when artificial erection wooden unit builds mounting platform, the whether smooth and soil property situation in ground builds speed by what have a strong impact on platform, and the time of building of platform is longer;
3, the three-dimensional running fix of operating mechanism and building of mounting platform need cooperative cooperating, need veteran operating personnel's orchestration, and additional elevation is to the experience of operating personnel and skill set requirements;
4, in installation exercise, the vertical centre of isolating switch body and operating mechanism is located, horizontal level calibrates two committed steps, relies on manpower and installation experience in the past completely, and installation quality cannot be given and guarantee;
5, the platform stabilization that wooden unit is built cannot ensure and operating mechanism is heavier, and the safety of operating personnel cannot obtain effective guarantee.
Utility model content
Technical problem to be solved in the utility model realizes a kind of three-dimensional running fix that efficiently can complete operating mechanism, reduce the requirement to installation exercise personnel experience and technical ability, the manpower that effective saving is a large amount of and time, improve isolating switch installation quality, ensure the isolating switch operating mechanism in-site installation operation one platform of operating personnel's safety.
To achieve these goals, the technical solution adopted in the utility model is: a kind of mounting operation platform of outdoor disconnector operating mechanism, platform is provided with the support placing isolating switch operating mechanism, described support is fixed on two guide pillars, and described guide pillar is fixed on cylinder by least two anchor ears.
Elevating mechanism is provided with between described guide pillar and support, described elevating mechanism comprises support is fixed on the sliding sleeve on guide pillar, the tooth bar be arranged on support, be arranged on the driven wheel that guide pillar matches with described tooth bar, described driven wheel is fixed with power transmission shaft, described power transmission shaft outer end is fixed with driving wheel, described fixing guide pillar is also provided with lockable mechanism, described lockable mechanism is fixed on guide pillar by rotating shaft, described rotating shaft one end is provided with the latch embedding tooth bar, is provided with stage clip between the other end and guide pillar.
Described support is made up of two right angle frames, described support outer end is provided with the baffle plate of restriction isolating switch operating mechanism position, reinforcing connecting rod is provided with between two described right angle frames, and two right angle frames are equipped with level meter, described reinforcing connecting rod is separately fixed at the connecting rod on the right angle frame of both sides by two, and the nut sleeve connecting two connecting rods is formed, described nut sleeve one end is threaded with one of them connecting rod, the other end is the through hole inserted for another connecting rod, and is provided with the lock bolt running through sidewall.
Described support is provided with supporting bracket, and described level meter is fixing, and described support is provided with screw, and is provided with Level tune screw mandrel in screw on the supporting plate, and described Level tune screw mandrel upper end is provided with the back-up block of contact supporting bracket bottom surface.
Described support outer end is provided with horizontally disposed front and back and regulates screw mandrel, and described front and back regulate the ends contact supporting bracket outer end of screw mandrel.
Described supporting bracket bottom surface fixed block bar, each described right angle frame is established totally four Level tune screw mandrels.
Two left and right adjusting screw mandrels are equipped with, the ends contact isolating switch operating mechanism of described left and right adjusting screw mandrel outside described supporting bracket.
Described anchor ear is fixed on cylinder by self-locking clip, a circle anti-skid washer is provided with inside described anchor ear, described self-locking clip comprises spanner, chuck and fixing bayonet socket, described chuck takes the shape of the letter U and end is provided with screw thread, described spanner is provided with the fixing hole installing chuck, and described chuck is fixed on spanner by nut.
Described guide pillar is hollow structure, and inside is provided with guide pillar elevating screw, is provided with and is supported on ground base bottom described guide pillar elevating screw.
Described support both sides are provided with crowbar slot and are furnished with crowbar, and the base side of described guide pillar elevating screw is provided with crowbar hole, and described driving wheel side is also provided with crowbar hole.
The utility model has the advantage of:
1, a large amount of human and material resources, financial resources are saved
Isolating switch is as electric power system once main disjunction equipment, and the quality of its operation conditions directly affects the safe and reliable operation of the transmission of electric energy, distribution and system.Electric power system should when there being the zero load electric current of voltage, and application isolating switch divides, closes circuit, and reach the object of Secure isolation, therefore isolating switch applies maximum a kind of electrical equipment in High-Voltage Electrical Appliances.
Recent years, electric company's development rapidly, has multiple new transformer station to put into operation every year.Because administration transformer station of company is more, the service work that transformer station's Comprehensive Automation Retrofit engineering etc. need be changed isolated switchgear is comparatively heavy.Annual technological transformation overhaul engineering, isolating switch changes need of work at substantial manpower and time, engineering cost are paid wages high.110 ~ 220kV isolating switch operating mechanism in-site installation operation one platform that this project is succeeded in developing efficiently can complete the installation of isolating switch operating mechanism, manpower needed for engineering and consuming timely significantly to reduce, for company creates considerable benefit.
2, increase work efficiency, ensure installation quality and operating personnel's safety.
The method that Traditional Man erection wooden unit builds mounting platform relies on manpower and installation experience in the past completely, and need more manpower to carry out three-dimensional running fix to operating mechanism, location usually can not be disposable in place, and manpower and waste of time have been increased the weight of in repeatability location; Three-dimensional running fix and the building of mounting platform of operating mechanism need cooperative cooperating, need veteran operating personnel's orchestration, and additional elevation is to the experience of operating personnel and skill set requirements; Operating risk is uncontrollable, and the safety of operating personnel can not get effective guarantee.
110 ~ 220kV isolating switch operating mechanism in-site installation operation one platform of development, can regulate the locus of operating mechanism easily and fast, realizes the moving freely of operating mechanism three-dimensional, disposable accurate location and horizontal level calibration; Be fixed on the pillar below isolating switch by upper and lower anchor ear, make platform and integrally unsettled, carrying out the impact not by ground factor in operating mechanism installation process; Operating personnel applies the installation completing isolating switch operating mechanism that this platform can be efficient, controlled, significantly decreases the workload of operating personnel, improves operating efficiency; Platform does not establish threshold to operating personnel's experience and technical ability, work flow is simply clear, the effective guarantee safety of operating personnel while installation quality gives to ensure.
3, social effect is remarkable
Safety in production is the eternal theme of electric power enterprise, and the safety of power equipment, directly will affect the production safety of electric power enterprise; Power supply reliability is the concentrated reflection of each side quality such as power supply enterprise's planning, operation, management and level, can reflect the satisfaction of power consumer to power supply enterprise.Isolating switch mechanical performance fault will cause its appearance inseparable, close not first-class major defect, the in emergency circumstances safety in production of serious harm electrical network and power supply reliability.Once occur because electric equipment has a power failure, the loss so caused in every aspect is inestimable.Especially in today of supply of electric power growing tension, the social benefit that the safety of grid equipment, stable operation embody is far longer than its economic worth, and impact society is stable to a certain extent.
Accompanying drawing explanation
Mark in the content expressed every width accompanying drawing in the utility model specification below and figure is briefly described:
Fig. 1-4 is platform structure schematic diagram;
Mark in above-mentioned figure is: 1, anchor ear; 2, guide pillar; 3, support; 4, supporting bracket; 5, elevating mechanism; 6, lockable mechanism; 7, front and back regulate screw mandrel; 8, left and right adjusting screw mandrel; 9, Level tune screw mandrel; 10, self-locking clip; 11, isolating switch operating mechanism; 12, connecting rod is reinforced.
Embodiment
The utility model 110 ~ 220kV isolating switch operating mechanism 11 in-site installation operation one platform, can regulate the locus of operating mechanism easily and fast, realizes the moving freely of operating mechanism three-dimensional, disposable accurate location and horizontal level calibration; Be fixed on the pillar below isolating switch by upper and lower anchor ear 1, make platform and integrally unsettled, carrying out the impact not by ground factor in operating mechanism installation process.Platform does not establish threshold to operating personnel's experience and technical ability, work flow is simply clear, the effective guarantee safety of operating personnel while installation quality gives to ensure.
As Figure 1-4, platform is fixed on cylinder (wire column) by anchor ear 1 mounting operation platform concrete structure, and anchor ear 1 is fixed on cylinder by self-locking clip 10, facilitate in-site installation, for improving fixing reliability, being provided with a circle anti-skid washer inside anchor ear, can be rubber blanket.In addition the thickness due to on-the-spot cylinder is different, for improving equipment interoperability, self-locking clip comprises spanner, chuck and fixing bayonet socket, chuck takes the shape of the letter U and end is provided with screw thread, spanner is provided with the fixing hole installing chuck, chuck is fixed on spanner by nut, can be regulated the length of chuck like this by nut, thus regulates the internal diameter of shroud ring 1.
Anchor ear 1 both sides are respectively welded with a guide pillar 2, support 3 for supporting isolating switch operating mechanism 11 is fixed on guide pillar 2, support 3 is made up of two right angle frames, be separately fixed on the guide pillar 2 of both sides, right angle frame is provided with the baffle plate of restriction isolating switch operating mechanism 11 position, can ensure that isolating switch operating mechanism 11 is put like this and deflection not occur, and when fracture occurs device damage, certain barrier effect can be had to isolating switch operating mechanism 11.
For improving fastness, being provided with between right angle frame and reinforcing connecting rod 12.Reinforcing connecting rod 11 is separately fixed at the connecting rod on the right angle frame of both sides by two, and the nut sleeve connecting two connecting rods is formed, nut sleeve one end is threaded with one of them connecting rod, the other end is the through hole inserted for another connecting rod, and be provided with the lock bolt running through sidewall, the distance between two right angle frames can be regulated like this.
For ease of regulating the height of isolating switch operating mechanism 11, elevating mechanism 5 is provided with between guide pillar 2 and support 3, elevating mechanism 5 comprises fixes the sliding sleeve on guide pillar 2, the tooth bar be arranged on support 3 by support 3, be arranged on the driven wheel that guide pillar 2 matches with tooth bar, pass through like this, rack-and-pinion coordinates, the height of isolating switch operating mechanism 11 can be regulated easily, driven wheel is fixed with power transmission shaft, power transmission shaft outer end is fixed with driving wheel, can be elevated by drive wheel like this, for laborsaving.In addition, driven wheel is also provided with lockable mechanism 6, can after being adjusted to suitable height by lockable mechanism 6, locking elevating mechanism 5.Lockable mechanism is fixed on guide pillar by rotating shaft, and rotating shaft one end is provided with the latch embedding tooth bar, is provided with stage clip between the other end and guide pillar.
For ease of the position of fine setting isolating switch operating mechanism 11, support 3 is provided with supporting bracket 4, level meter can be set in supporting bracket 4, whether convenient observation is in level, support 3 is provided with screw, and be provided with Level tune screw mandrel 9 in screw, back-up block contact supporting bracket 4 bottom surface of Level tune screw mandrel 9 upper end.Each right angle frame is provided with four Level tune screw mandrels 9, and so no matter supporting bracket 4 moves to any position, can be regulated adjust isolating switch operating mechanism 11 levelness by Level tune screw mandrel 9.
Support 3 outer end is provided with horizontally disposed front and back and regulates screw mandrel 7, front and back regulate ends contact supporting bracket 4 outer end of screw mandrel 7, thus screw mandrel 7 can be regulated to regulate isolating switch operating mechanism 11 front and back position by front and back, and outside supporting bracket 4, be equipped with two left and right adjusting screw mandrels 8, the ends contact isolating switch operating mechanism 11 of left and right adjusting screw mandrel 8, thus the lateral position that can be regulated isolating switch operating mechanism 11 by left and right adjusting screw mandrel 8.
The guide pillar of equipment is hollow structure, inside is provided with guide pillar elevating screw, be provided with bottom guide pillar elevating screw and be supported on ground base, whole equipment can be supported more reliably like this, improve job security, support both sides are provided with crowbar slot and are furnished with crowbar, and the base side of guide pillar elevating screw is provided with crowbar hole, driving wheel side is also provided with crowbar hole, can crowbar be utilized easily to regulate equipment.
Platform adopts aluminium alloy as the framework of support 3, intensity, withstand voltage properties all meet the requirement supporting operating mechanism, platform and integrally structure is slim and graceful, be convenient to manipulation, the operating mechanism position adjustment part (top to bottom, left and right, front and rear and Level tune parts) of Platform Designing can regulate the locus of operating mechanism easily and fast, realizes the moving freely of operating mechanism three-dimensional, disposable accurate location and horizontal level calibration; Platform is judged by mechanical part and regulates the locus of operating mechanism, than the conventional method by artificial experience accurately, conveniently, efficiently; Platform more manually sets up does not establish threshold to operating personnel's experience and technical ability, work flow is simply clear, optimizes the mounting process of traditional operating mechanism, the effective guarantee safety of operating personnel while installation quality gives to ensure.Be fixed on the cylinder below isolating switch by upper and lower anchor ear 1, make platform and integrally unsettled, carrying out the impact not by ground factor in operating mechanism installation process.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection range of the present utility model without to improve.
Claims (10)
1. a mounting operation platform for outdoor disconnector operating mechanism, is characterized in that: platform is provided with the support placing isolating switch operating mechanism, and described support is fixed on two guide pillars, and described guide pillar is fixed on cylinder by least two anchor ears.
2. the mounting operation platform of outdoor disconnector operating mechanism according to claim 1, it is characterized in that: between described guide pillar and support, be provided with elevating mechanism, described elevating mechanism comprises the sliding sleeve be fixed on by support on guide pillar, be arranged on the tooth bar on support, be arranged on the driven wheel that guide pillar matches with described tooth bar, described driven wheel is fixed with power transmission shaft, described power transmission shaft outer end is fixed with driving wheel, described fixing guide pillar is also provided with lockable mechanism, described lockable mechanism is fixed on guide pillar by rotating shaft, described rotating shaft one end is provided with the latch embedding tooth bar, stage clip is provided with between the other end and guide pillar.
3. the mounting operation platform of outdoor disconnector operating mechanism according to claim 2, it is characterized in that: described support is made up of two right angle frames, described support outer end is provided with the baffle plate of restriction isolating switch operating mechanism position, reinforcing connecting rod is provided with between two described right angle frames, and two right angle frames are equipped with level meter, described reinforcing connecting rod is separately fixed at the connecting rod on the right angle frame of both sides by two, and the nut sleeve connecting two connecting rods is formed, described nut sleeve one end is threaded with one of them connecting rod, the other end is the through hole inserted for another connecting rod, and be provided with the lock bolt running through sidewall.
4. the mounting operation platform of outdoor disconnector operating mechanism according to claim 3, it is characterized in that: described support is provided with supporting bracket, described level meter is fixing on the supporting plate, described support is provided with screw, and in screw, being provided with Level tune screw mandrel, described Level tune screw mandrel upper end is provided with the back-up block of contact supporting bracket bottom surface.
5. the mounting operation platform of outdoor disconnector operating mechanism according to claim 4, is characterized in that: described support outer end is provided with horizontally disposed front and back and regulates screw mandrel, and described front and back regulate the ends contact supporting bracket outer end of screw mandrel.
6. the mounting operation platform of outdoor disconnector operating mechanism according to claim 5, is characterized in that: described supporting bracket bottom surface fixed block bar, each described right angle frame is established totally four Level tune screw mandrels.
7. the mounting operation platform of outdoor disconnector operating mechanism according to claim 6, is characterized in that: be equipped with two left and right adjusting screw mandrels outside described supporting bracket, the ends contact isolating switch operating mechanism of described left and right adjusting screw mandrel.
8. the mounting operation platform of the outdoor disconnector operating mechanism according to any one of claim 2-7, it is characterized in that: described anchor ear is fixed on cylinder by self-locking clip, a circle anti-skid washer is provided with inside described anchor ear, described self-locking clip comprises spanner, chuck and fixing bayonet socket, described chuck takes the shape of the letter U and end is provided with screw thread, described spanner is provided with the fixing hole installing chuck, and described chuck is fixed on spanner by nut.
9. the mounting operation platform of outdoor disconnector operating mechanism according to claim 8, is characterized in that: described guide pillar is hollow structure, and inside is provided with guide pillar elevating screw, is provided with and is supported on ground base bottom described guide pillar elevating screw.
10. the mounting operation platform of outdoor disconnector operating mechanism according to claim 9, it is characterized in that: described support both sides are provided with crowbar slot and are furnished with crowbar, the base side of described guide pillar elevating screw is provided with crowbar hole, and described driving wheel side is also provided with crowbar hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041477.4U CN204424768U (en) | 2015-01-21 | 2015-01-21 | A kind of mounting operation platform of outdoor disconnector operating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520041477.4U CN204424768U (en) | 2015-01-21 | 2015-01-21 | A kind of mounting operation platform of outdoor disconnector operating mechanism |
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| CN204424768U true CN204424768U (en) | 2015-06-24 |
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| CN201520041477.4U Withdrawn - After Issue CN204424768U (en) | 2015-01-21 | 2015-01-21 | A kind of mounting operation platform of outdoor disconnector operating mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577835A (en) * | 2015-01-21 | 2015-04-29 | 国家电网公司 | Installation operation platform of outdoor disconnecting switch operating mechanism |
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2015
- 2015-01-21 CN CN201520041477.4U patent/CN204424768U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577835A (en) * | 2015-01-21 | 2015-04-29 | 国家电网公司 | Installation operation platform of outdoor disconnecting switch operating mechanism |
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Granted publication date: 20150624 Effective date of abandoning: 20161012 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |