CN104269759A - Handcart operating platform for 10-35 KV breaker in substation - Google Patents
Handcart operating platform for 10-35 KV breaker in substation Download PDFInfo
- Publication number
- CN104269759A CN104269759A CN201410384508.6A CN201410384508A CN104269759A CN 104269759 A CN104269759 A CN 104269759A CN 201410384508 A CN201410384508 A CN 201410384508A CN 104269759 A CN104269759 A CN 104269759A
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- CN
- China
- Prior art keywords
- operating platform
- base
- driving wheel
- cylindrical bar
- wheel disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a handcart operating platform for a 10-35 KV breaker in a substation. The handcart operating platform comprises a top plate and a base, wherein the bottom of the base is provided with walking wheels. The top plate is connected with the base through multiple cylindrical rods. The cylindrical rods are in threaded connection with the top plate and are connected with the base through bearings. The base is provided with a driving wheel disk. The driving wheel disk is arranged on the base through a rotary shaft arranged at the center of the base. The driving wheel disk is tangent to all the cylindrical rods and is in meshing connection with all the cylindrical rods. The driving wheel disk is provided with a rotary disk. The cylindrical rods are driven to rotate through the driving wheel disk, so that ascending and descending of the top plate are achieved; thus, the gravity center of the breaker and the handcart operating platform is effectively lowered, the stability of the breaker and the handcart operating platform in the moving process is enhanced, and toppling and other conditions are avoided. The handcart operating platform is simple in structure, easy and convenient to operate and high in practicality.
Description
Technical field
The invention belongs to electric power maintenance equipment technical field, particularly a kind of transformer station 10-35KV circuit breaker cart operating platform.
Background technology
In electric power system, handcart circuit breaker is with its compact conformation, floor space is little to be used in a large number in transformer station 10-35KV switch cabinet of converting station, handcart circuit breaker is when overhauling or test, need circuit breaker to be moved on handcart operating platform, after circuit breaker being moved to handcart operating platform, need to move to and can overhaul or test, the place checked, because breaker apparatus is heavier, and handcart operating platform lighter weight, when circuit breaker rotates on operating platform, center of gravity is higher, in moving process, as easy as rolling off a logly occur that accident toppled over by circuit breaker and handcart operating platform, cause and break contact of breaker, the situations such as operating platform torsional deformation, large area user is even caused to have a power failure and injure the severe safety accidents such as operating personnel by a crashing object, great potential safety hazard is all brought to the safe operation of operating personnel's personal safety and electric equipment and electrical network.
Publication number is the hoistable platform that the patent of invention of CN 102145867A discloses a kind of switching on/off handcart, comprise gate framework, the two ends of the first bracing frame and the second bracing frame are inserted into described gate framework towards in interior chute, and can move up and down along chute, an electric driving mechanism is fixed at the rear portion of gate framework, electric driving mechanism is for driving vertical direction to extend and one end moves up and down through the driving screw mandrel of electric driving mechanism, the other end of screw mandrel is driven to be fixedly connected with drawing mechanism, the two ends, left and right of drawing mechanism are provided with two sprocket wheels, one end of two chains is fixed on the upper beam of gate framework, the other end walks around two, the left and right sprocket wheel of drawing mechanism respectively successively from below, and walk around two of being fixed on gate framework from top and determine sprocket wheel, and be fixed in the first bracing frame of top successively to downward-extension and be positioned at the second bracing frame of below, be provided with derricking gear before first bracing frame, before the second bracing frame, be provided with supporting mechanism.Its weak point is: complex structure, support lifts, poor stability, easily in moving process, there is situations such as rocking, drastically influence the security and stability of platform, in order to ensure the stability of moving process, needing the heaviness made by platform, the impact caused is rocked with opposing equipment, mobile very inconvenient.
Summary of the invention
The object of the invention is to provide the circuit breaker cart operating platform that a kind of structure is simple, simple for production, can effectively avoid handcart circuit breaker and circuit breaker cart operating platform to topple over situation in moving process occurring, and can be widely used in transformer station 10-35KV circuit breaker.
To achieve these goals, the technical solution used in the present invention is: a kind of transformer station 10-35KV circuit breaker cart operating platform, comprise the base that top board and bottom are provided with road wheel, be connected by multiple cylindrical bar between described top board with described base, be threaded between described cylindrical bar with described top board, be connected by bearing between described cylindrical bar with described base, described base is provided with driving wheel disc, described driving wheel disc is arranged on described base by the rotating shaft being arranged on described base center, described driving wheel disc is tangent with each cylindrical bar and be meshingly connected, described driving wheel disc is provided with rotating disk.
Described cylindrical bar top arranges locating part.
Described cylindrical bar bottom is provided with locating part.
Described base is arranged control motor, the rotor of described control motor is provided with gear structure, the lateral edge of described driving wheel disc is provided with the teeth groove distributed ringwise, and described gear structure is arranged in described teeth groove.
Described control motor controls forward or reverse by controller.
The invention has the beneficial effects as follows:
1) by driving wheel disc to drive cylindrical bar to rotate, and then realize the lifting of top board, thus effectively the center of gravity of circuit breaker and handcart operating platform is reduced, strengthen the stability of circuit breaker and handcart operating platform in moving process, avoid situation generations such as toppling over, the safety of support equipment and inspection platform, avoids causing personal accident to operating personnel simultaneously;
2), during operation, when circuit breaker moves to the top board of handcart operating platform and after lowering the center of gravity, cylindrical bar stretches out top board and forms effective position-limiting action to the circuit breaker on top board, avoids circuit breaker to decline from top board, the safety of circuit breaker is effectively improved further;
3) drive wheel disc to rotate by rotating disk or control Electric Machine Control, structure is simple, easy and simple to handle, practical.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention four.
Embodiment
Embodiment one
As shown in Figure 1, a kind of transformer station 10-35KV circuit breaker cart operating platform, comprise the base 3 that top board 1 and bottom are provided with road wheel 4, described base 3 is slab construction, be connected by 4 cylindrical bars 2 between described top board 1 with described base 3, described cylindrical bar 2 is set on described top board 1, described cylindrical bar 2 be provided with external screw thread and be threaded with between described top board 1, be connected by bearing 7 between described cylindrical bar 2 with described base 3, realize cylindrical bar 2 to rotate on the base 3, described base 3 is provided with and drives wheel disc 6, described driving wheel disc 6 is arranged on described base 3 by the rotating shaft 8 being arranged on described base 3 center, described driving wheel disc 6 is tangent with each cylindrical bar 2 bottom and be meshingly connected, described driving wheel disc 6 is provided with rotating disk 5.Operating personnel controls to drive wheel disc 6 to rotate by rotating disk 5, drives wheel disc 6 as same gear wheel, meshing by the gear structure with the tooth connected and cylindrical bar 2 base, to drive cylindrical bar 2 to rotate, thus drives top board 1 elevating movement.
Embodiment two
The difference part of the present embodiment and embodiment one is: described base 3 is steel frame construction, comprise framework and be welded on the supporting linkage in framework, described road wheel 4 is fixed on frame, described bearing 7 is welded in described framework by supporting linkage, rotating shaft cover is welded with by supporting linkage in the middle of described framework, described rotating shaft 8 is arranged on described base 3 by axle sleeve, and described cylindrical bar 2 is 5 and the top of each cylindrical bar 2 arranges stop collar or position-limitting pin.
Embodiment three
The difference part of the present embodiment and embodiment one is: described cylindrical bar 2 is 6.
Embodiment four
As shown in Figure 2: a kind of circuit breaker cart operating platform, comprise the base 3 that top board 1 and bottom are provided with road wheel 4, described base 3 is slab construction, be connected by 4 cylindrical bars 2 between described top board 1 with described base 3, described cylindrical bar 2 is set on described top board 1, described cylindrical bar 2 be provided with external screw thread and be threaded with between described top board 1, the threaded lower end place of described round bar top and bottom is provided with locating part, and described locating part is boss structure.Be connected by bearing 7 between described cylindrical bar 2 with described base 3, realize cylindrical bar 2 and rotate on the base 3, described base 3 is provided with and drives wheel disc 6, described driving wheel disc 6 is arranged on described base 3 by the rotating shaft 8 being arranged on described base 3 center.Described driving wheel disc 6 is tangent with each cylindrical bar 2 and gear structure that is that arranged by the tooth slot structure of all sides and cylindrical bar 2 bottom is meshing is connected, the upper side edge of described driving wheel disc 6 is provided with the teeth groove 12 distributed ringwise, described base 3 is arranged and controls motor 10, rotor 9 end of described control motor 10 is provided with gear structure, in the teeth groove 12 distributed ringwise described in the gear structure of described rotor 9 is arranged on.Described control motor 10 controls forward or reverse by controller, and described controller is Digiplex.Control motor 10 forward or reverse by controller, thus make driving rotating disk 6 clockwise or rotate counterclockwise, and then make cylindrical bar 2 counterclockwise or turn clockwise, thus realize the elevating movement of top board 1.
Embodiment five
The difference part of the present embodiment and embodiment four is: described cylindrical bar 2 is 6, and between each cylindrical bar 2 and described base 3,2 bearings 7 are at least set, effectively to improve the stability of each cylindrical bar 2, thus effectively improve stability and the load-carrying ability of top board 1 and whole operating platform.
The present invention drives cylindrical bar 2 to realize the elevating movement of top board 1 by driving wheel disc 6, structure is simple, easy and simple to handle, practical, and after top board 1 declines, cylindrical bar 2 stretches out top board 1 and forms effective position-limiting action to the breaker apparatus be placed on top board 1, drastically increases the security and stability of equipment.
Claims (7)
1. a transformer station 10-35KV circuit breaker cart operating platform, comprise the base that top board and bottom are provided with road wheel, it is characterized in that: be connected by multiple cylindrical bar between described top board with described base, be threaded between described cylindrical bar with described top board, be connected by bearing between described cylindrical bar with described base, described base is provided with driving wheel disc, described driving wheel disc is arranged on described base by the rotating shaft being arranged on described base center, described driving wheel disc is tangent with each cylindrical bar and be meshingly connected, and described driving wheel disc is provided with rotating disk.
2. operating platform as claimed in claim 1, is characterized in that: described cylindrical bar top arranges locating part.
3. operating platform as claimed in claim 1 or 2, is characterized in that: described cylindrical bar bottom is provided with locating part.
4. operating platform as claimed in claim 1 or 2, it is characterized in that: described base is arranged control motor, the rotor of described control motor is provided with gear structure, and the lateral edge of described driving wheel disc is provided with the teeth groove distributed ringwise, and described gear structure is arranged in described teeth groove.
5. operating platform as claimed in claim 3, it is characterized in that: described base is arranged control motor, the rotor of described control motor is provided with gear structure, and the lateral edge of described driving wheel disc is provided with the teeth groove distributed ringwise, and described gear structure is arranged in described teeth groove.
6. operating platform as claimed in claim 4, is characterized in that: described control motor controls forward or reverse by controller.
7. operating platform as claimed in claim 5, is characterized in that: described control motor controls forward or reverse by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384508.6A CN104269759A (en) | 2014-08-07 | 2014-08-07 | Handcart operating platform for 10-35 KV breaker in substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410384508.6A CN104269759A (en) | 2014-08-07 | 2014-08-07 | Handcart operating platform for 10-35 KV breaker in substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104269759A true CN104269759A (en) | 2015-01-07 |
Family
ID=52161262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410384508.6A Pending CN104269759A (en) | 2014-08-07 | 2014-08-07 | Handcart operating platform for 10-35 KV breaker in substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104269759A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319667A (en) * | 2014-11-03 | 2015-01-28 | 国网河南省电力公司周口供电公司 | Handcart operation platform for 10-35 KV circuit breaker of transformer substation |
| CN105810480A (en) * | 2016-05-25 | 2016-07-27 | 国网福建省电力有限公司 | Tool capable of disassembling and assembling circuit breaker arc extinguish chamber |
| CN108233217A (en) * | 2018-03-20 | 2018-06-29 | 芜湖筱笙机电科技有限公司 | A kind of power equipment support base |
| CN108323123A (en) * | 2018-03-20 | 2018-07-24 | 芜湖筱笙机电科技有限公司 | A kind of adjustable power equipment support base of lifting |
| CN109599776A (en) * | 2018-12-13 | 2019-04-09 | 广东电网有限责任公司 | A kind of electric equipment maintenance transport lifting device |
| CN112072527A (en) * | 2020-09-10 | 2020-12-11 | 国家电网有限公司 | Intelligent handcart switch operating device with alarm function |
| CN112186604A (en) * | 2020-09-27 | 2021-01-05 | 国网山东省电力公司烟台供电公司 | Transformer maintenance platform with multiple installation modes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738486B1 (en) * | 1995-04-20 | 2000-03-22 | LEONARDO S.r.l. | Extendable leg with safety lock mechanism, in particular for furniture peninsulae |
| CN1808628A (en) * | 2006-01-19 | 2006-07-26 | 邓正刚 | Panel lifting mechanism |
| CN103560423A (en) * | 2013-10-21 | 2014-02-05 | 上海纳杰电气成套有限公司 | Liftable transfer trolley with metal armored movable switchgear |
| CN204046007U (en) * | 2014-08-07 | 2014-12-24 | 国家电网公司 | Transformer station 10-35kV circuit breaker cart operating platform |
-
2014
- 2014-08-07 CN CN201410384508.6A patent/CN104269759A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738486B1 (en) * | 1995-04-20 | 2000-03-22 | LEONARDO S.r.l. | Extendable leg with safety lock mechanism, in particular for furniture peninsulae |
| CN1808628A (en) * | 2006-01-19 | 2006-07-26 | 邓正刚 | Panel lifting mechanism |
| CN103560423A (en) * | 2013-10-21 | 2014-02-05 | 上海纳杰电气成套有限公司 | Liftable transfer trolley with metal armored movable switchgear |
| CN204046007U (en) * | 2014-08-07 | 2014-12-24 | 国家电网公司 | Transformer station 10-35kV circuit breaker cart operating platform |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319667A (en) * | 2014-11-03 | 2015-01-28 | 国网河南省电力公司周口供电公司 | Handcart operation platform for 10-35 KV circuit breaker of transformer substation |
| CN105810480A (en) * | 2016-05-25 | 2016-07-27 | 国网福建省电力有限公司 | Tool capable of disassembling and assembling circuit breaker arc extinguish chamber |
| CN105810480B (en) * | 2016-05-25 | 2018-01-12 | 国网福建省电力有限公司 | The disassembled assembly tool of arc-extinguishing chamber of circuit breaker |
| CN108233217A (en) * | 2018-03-20 | 2018-06-29 | 芜湖筱笙机电科技有限公司 | A kind of power equipment support base |
| CN108323123A (en) * | 2018-03-20 | 2018-07-24 | 芜湖筱笙机电科技有限公司 | A kind of adjustable power equipment support base of lifting |
| CN109599776A (en) * | 2018-12-13 | 2019-04-09 | 广东电网有限责任公司 | A kind of electric equipment maintenance transport lifting device |
| CN112072527A (en) * | 2020-09-10 | 2020-12-11 | 国家电网有限公司 | Intelligent handcart switch operating device with alarm function |
| CN112186604A (en) * | 2020-09-27 | 2021-01-05 | 国网山东省电力公司烟台供电公司 | Transformer maintenance platform with multiple installation modes |
| CN112186604B (en) * | 2020-09-27 | 2022-09-13 | 国网山东省电力公司烟台供电公司 | Transformer maintenance platform with multiple installation modes |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
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| RJ01 | Rejection of invention patent application after publication |