CN102623908B - Replacing device for electric power capacitor - Google Patents
Replacing device for electric power capacitor Download PDFInfo
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- CN102623908B CN102623908B CN201210116743.6A CN201210116743A CN102623908B CN 102623908 B CN102623908 B CN 102623908B CN 201210116743 A CN201210116743 A CN 201210116743A CN 102623908 B CN102623908 B CN 102623908B
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- power capacitor
- electric power
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- shaped steel
- replacing device
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Abstract
The invention discloses a replacing device for an electric power capacitor. The replacing device comprises an oblique rack, a support, a fixed bracket and a press rod. The oblique rack and the support are respectively of a right-angled triangular supporting structural member made of profiled steel, a hoisting tool such as a hand-operated winch or an electric winding machine is installed on the oblique rack, the support is also provided with a cart mechanism, and the cart mechanism can move on a guide groove on the support along the longitudinal direction. When the replacing device is in use, the support, the fixed bracket and the oblique rack are respectively installed on corresponding positions of the electric power capacitor to be disassembled on an electric power capacitor device complete set, the electric power capacitor to be replaced is operated by the press rod, so that the electric power capacitor is propped upon the cart of the support, simultaneously the electric power capacitor is moved out of the complete set onto the support by operating the press rod, and the electric power capacitor is hoisted onto the bottom part of the device or onto the ground by utilizing the hand-operated winch or the electric winding machine on the oblique rack. The replacing device for the electric power capacitor has characteristics of simpleness in structure, less cost and convenience and rapidness in use, the electric power capacitor in the electric power capacitor complete set can operated, installed and disassembled in a narrow space, the labor intensity of operators can be remarkably alleviated, and the working condition can be improved.
Description
Technical field
The present invention relates to the operation maintenance device of power capacitor in electric power system, especially a kind of in power regulation station for changing the more changing device of power capacitor on power capacitor the complete sets of equipment.
Background technology
Power capacitor is a kind of energy storage electrical equipment being widely used in electrical system, and it has important effect to the safe and stable operation of power transmission and transformation system.Under normal circumstances, power capacitor is contained in transformer station in the mode of power capacitor the complete sets of equipment, and jointly run with the miscellaneous equipment of transformer station, due to the restriction by factors such as the restriction in transformer station place and cost control, fabricating yard for power capacitor the complete sets of equipment in transformer station is limited, power capacitor on power capacitor the complete sets of equipment is installed also closely, electric equipment simultaneously around power capacitor the complete sets of equipment and transformer station also leans on nearer, when certain capacitor damage on power capacitor the complete sets of equipment or after losing efficacy, just need dismantle and new power capacitor is installed, and power capacitor on the complete sets of equipment because of its position higher, own wt is larger, their dismounting and install often more difficult, the coordinated of the many people of usual needs and operation, the work that a labour intensity is larger, and the fail safe of work is also difficult to ensure, also attempt to use crane to carry out replacing of removing stage makeup and costume at some electric power enterprises and power transmission and transformation unit, but use crane operation also to face a lot of difficult situation, subject matter be on-the-spot periphery electric equipment and transmission line intensive, crane is difficult to put to good use, and transformer station can not operate power failure again for this reason, abnormally dangerous at this occasion crane operation, and often use crane operation cost also higher, the capacitor of therefore how to remove stage makeup and costume safely and effectively on power capacitor the complete sets of equipment, has just become technical matters of many power transmission and transformation business units.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of power capacitor replacing device, this device and tool construction is simple, fitting operation is convenient, cost is low, the power capacitor that can remove stage makeup and costume safely and effectively on power capacitor the complete sets of equipment, can solve technical problem and difficulty that above-mentioned power capacitor removes stage makeup and costume preferably.
For solving the problems of the technologies described above, the power capacitor replacing device that the present invention proposes mainly comprises oblique pull frame, fixed mount, bracket and trolley body etc., and wherein oblique pull frame and bracket are connected into single right-angled triangle and two right-angled triangle supporting member by steel welding respectively.Oblique pull frame utilizes the plagioclase limit extended in right-angled triangle as suspension rod, and pulley is installed in suspension rod front end, oblique pull frame is installed a hand winch or electrical hoist device and auxiliary equipment, makes oblique pull frame have the effect of lifting device.Bracket is provided with guide groove in its two right-angled triangles horizontal sides shaped steel, guide groove is installed originally the trolley body of more changing device, this trolley body can move forward and backward in the guide groove of bracket, dolly with height adjusting part, for adjust power capacitor turnover power capacitor the complete sets of equipment time angle.Also with fixing fitting on bracket, bracket can be fixed on power capacitor the complete sets of equipment.Fixed mount in the present invention is exclusively used in installs oblique pull frame on power capacitor the complete sets of equipment, both separately design be the weight in order to alleviate when installing oblique pull frame, oblique pull frame and fixed mount are served the installation site of power capacitor the complete sets of equipment by handled easily person, if mounting condition allows, oblique pull frame and fixed mount can group be integrated.In addition the present invention is also furnished with the instruments such as the depression bar passing in and out power capacitor the complete sets of equipment for electrical power for operation capacitor.
During use, mounting and fixing support on power capacitor the complete sets of equipment shaped steel on the power capacitor needing replacing, oblique pull frame is contained on fixed mount, oblique pull frame is made to be in above power capacitor, oblique pull frame is installed hand winch or electrical hoist device and accessory, utilize hand winch or electrical hoist to be lifted on by bracket to need on the shaped steel of power capacitor the complete sets of equipment on the downside of the power capacitor changed, and dolly to be contained on the guide groove of bracket.During unmount operations, after an operating desk or double ladder use the fastening bolt of tool ejector power capacitor, depression bar front end is inserted the joint hinge hole that power capacitor loads and unloads, power capacitor to be placed on dolly and to pull out one section, inserting dolly with a latch makes them be connected with power capacitor joint hinge connecting hole, now adjust little height, power capacitor is made to stride across the shaped steel of power capacitor the complete sets of equipment at a certain angle, then depression bar with hand makes capacitor rear portion lift, allow dolly holder capacitor and move to bracket front part, the joint hinge of hook capacitor, startup hand winch or electrical hoist make capacitor mention and winch to ground, the installation process of new power capacitor with remove stage makeup and costume approximate, only inverse process.
The oblique pull frame that the present invention uses is owing to being equipped with hand winch or electrical hoist device, bracket is equipped with trolley body, thus the power capacitor in power capacitor the complete sets of equipment is removed stage makeup and costume become convenient and swift, time saving and energy saving, significantly alleviate the labour intensity of operator, improve the security reliability of capacitor unmount operations.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further details;
Fig. 1 is the present invention's more front view of oblique pull frame in changing device;
Fig. 2 is the left view of the frame of oblique pull shown in Fig. 1;
Fig. 3 is the present invention's more front view of bracket in changing device;
Fig. 4 is the cutaway view that bracket shown in Fig. 3 amplifies along A-A line;
Fig. 5 is the present invention's more schematic diagram of depression bar in changing device;
Fig. 6 is the present invention's more front view of fixed mount in changing device;
Fig. 7 is the left view of fixed mount shown in Fig. 6;
Fig. 8 is the composition structural representation that the dolly in the present invention amplifies;
Fig. 9 is the left view of dolly shown in Fig. 8;
Figure 10 is the positive schematic diagram of the present invention's more the first execution mode of changing device;
Figure 11 is the left view of more changing device shown in Figure 10;
Figure 12 is the positive schematic diagram of the present invention's more another kind of execution mode of changing device.
Embodiment
The more changing device of a kind of power capacitor the complete sets of equipment of the present invention power capacitor comprises oblique pull frame 1, bracket 3, hand winch 2, electrical hoist 22, fixed mount 4, dolly 5, depression bar 7 and pivot pin 6.Shown in Fig. 1 Fig. 2, oblique pull frame 1 steel welding is connected into right-angled triangle supporting member, and wherein the plagioclase limit of triangular member is stretched out certain length and made suspension rod, and horizontal sides also extends certain length for installing hand winch 2 and auxiliary equipment thereof.Suspension rod front end transverse screw installs pulley 9, and the upright shaped steel in oblique pull frame 1 rear portion is welded a transverse slat 24, and outside transverse slat 24, two is welded for the card ear 10 docked with fixed mount 4.According to Fig. 3 Fig. 4, bracket 3 is welded into two right-angled triangle supporting member by shaped steel, and the horizontal sides shaped steel of its two triangle stretches out certain length, the operating space be necessary of removing stage makeup and costume to make power capacitor.The guide groove 21 of installation carriage 5 is provided with in two right-angled triangle horizontal section steels of bracket 3, the spacing of two guide grooves 21 is 120mm to 300mm, with the power capacitor width that correspondence is different, and bracket 3 bottom is 400mm to 550mm to the distance of guide groove 21, dolly 5 straddles on two guide grooves 21, and dolly 5 can be moved forward and backward on bracket 3; Between the horizontal section steel of bracket 3 liang of right-angled triangles, be also welded with power capacitor holder pull 25, holder pull that 25 length are about horizontal section steel length 3/5; Be welded with pair of L-shaped fastener 11 in bracket 3 rear upper end, the horizontal external part of fastener 11 has a draw-in groove 12, when the draw-in groove 12 of fastener 11 is snapped on the shaped steel of power capacitor the complete sets of equipment, and can analog bracket 3.
In Fig. 8 Fig. 9, the vehicle frame 15 of dolly 5 has two pairs of steamboats 14, and vehicle frame 15 and steamboat 14 straddle on two guide grooves 21 of bracket 3, and vehicle frame 15 and saddle above 17, with nut structure, connect with a double threaded screw 16 between them.This double threaded screw 16 1 makes right-handed thread, and left hand thread is made in other end, makes double threaded screw 16 be supporting rod, has again the effect regulating power capacitor discrepancy angle.According to Fig. 6 Fig. 7, fixed mount 4 is by a pair vertically installed shaped steel and connect the rectangular shaft 20 of two upright shaped steel and gear and pull 23 and form, rectangular shaft 20 connects two upright shaped steel installed surface upper ends, gear pulls the roughly centre position of the upright shaped steel installed surface of 23 connections two, the thickness of rectangular shaft 20 is substantially identical with transverse slat 24 thickness of above-mentioned oblique pull frame 1, is stuck in rectangular shaft 20 so that the card ear 10 of oblique pull frame 1 can be firm; Also respectively with L shape fixed hook 13 on two upright shaped steel installed surfaces of fixed mount 4.The spacing of two upright shaped steel of fixed mount 4 of the present invention is 200mm to 600mm, to be just contained on the shaped steel of the power capacitor the complete sets of equipment in space, power capacitor two sides, when the hook 13 of fixed mount 4 is tangled the shaped steel of power capacitor the complete sets of equipment, namely fixed mount 4 is fixed, oblique pull frame 1 liang of card ear 10 is snapped in the rectangular shaft 20 of fixed mount 4, the gear of fixed mount 4 pulls the lower end that 23 also prop up oblique pull frame 1 simultaneously, namely oblique pull frame 1 is mounted, and can move left and right in rectangular shaft 20, this is conducive to adjustment oblique pull frame 1 and by the relative position of removing stage makeup and costume between power capacitor, there is a straight-bar 18 described depression bar 7 front end, a cross support arm 19 is had below centre is forward, after the straight-bar 18 of depression bar 7 is put into the joint hinge hole that power capacitor loads and unloads, namely can cross support arm 19 be fulcrum, the discrepancy angle of electrical power for operation capacitor, pivot pin 6 is then unloading in process of assembling for connecting the joint hinge hole of dolly 6 and power capacitor.
Figure 10 Figure 11 shows that the first execution mode of the present invention, and this execution mode is on oblique pull frame 1, adopt hand winch 2 to lift power capacitor; Figure 12 illustrates another embodiment of the present invention, and this execution mode is on oblique pull frame 1, use electrical hoist 22 to carry out power capacitor lifting, and two kinds of execution modes are except above difference, and more other composition structure of changing device is substantially identical.Certain the present invention is not limited to above-mentioned two kinds of lifting modes, and all utilizations and the present invention be the similar or structural member that is out of shape of changing device more, or uses manually or other lifting gear equipment such as electric block on oblique pull frame 1, all belongs to scope of the present invention.
Claims (6)
1. a power capacitor replacing device, it comprises oblique pull frame (1), bracket (3), hand winch (2), electrical hoist (22), fixed mount (4), dolly (5), depression bar (7) and latch (6), it is characterized in that: described oblique pull frame (1) and bracket (3) are welded into single right-angled triangle and two right-angled triangle supporting member by shaped steel respectively; Suspension rod is made on oblique pull frame (1) the plagioclase limit that right-angled triangle extends, and pulley (9) is equipped with in suspension rod front end, at oblique pull frame (1) the described hand winch of upper installation (2) or electrical hoist (22); Guide groove (21) is provided with, dolly (5) mechanism described in the upper installation of guide groove (21) in two right-angled triangle horizontal sides shaped steel of described bracket (3);
The upright shaped steel in oblique pull frame (1) rear portion is welded with a transverse slat (24), is welded with at two, transverse slat (24) outside the card ear (10) docked with described fixed mount (4);
Be welded with power capacitor holder between two right-angled triangle horizontal section steels of bracket (3) to pull (25), this holder is pulled (25) length and is about 3/5 of horizontal section steel length; Bracket (3) rear upper end is welded with pair of L-shaped fastener (11), and fastener (11) horizontal external part has a draw-in groove (12);
Respectively with L shape fixed hook (13) on two upright shaped steel installed surfaces of fixed mount (4).
2. power capacitor replacing device according to claim 1, it is characterized in that: described fixed mount (4) is by a pair vertically installed shaped steel and connect the rectangular shaft (20) of two upright shaped steel and gear and pull (23) and form, rectangular shaft (20) connects two upright shaped steel installed surface upper ends, gear is pulled (23) and is connected two upright shaped steel installed surface roughly centre positions, and rectangular shaft (20) thickness is substantially identical with transverse slat (24) thickness of oblique pull frame (1).
3. power capacitor replacing device according to claim 1, it is characterized in that: the vehicle frame (15) of described dolly (5) has two pairs of steamboats (14), vehicle frame (15) and steamboat (14) straddle on two guide grooves (21) of described bracket (3), vehicle frame (15) and saddle above (17) are with nut structure, connect with a double threaded screw (16) between them, this double threaded screw (16) one makes right-handed thread, and left hand thread is made in other end.
4. power capacitor replacing device according to claim 1, is characterized in that: two guide grooves (21) spacing of bracket (3) is 120mm to 300mm; Bracket (3) bottom is 400mm to 550mm to the distance of guide groove (21).
5. the power capacitor replacing device according to claim 1 or 4, is characterized in that: the spacing of the upright shaped steel of fixed mount (4) two is 200mm to 600mm.
6. power capacitor replacing device according to claim 1, is characterized in that: there is a straight-bar (18) described depression bar (7) front end, has a pole (19) below centre is forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116743.6A CN102623908B (en) | 2012-04-20 | 2012-04-20 | Replacing device for electric power capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210116743.6A CN102623908B (en) | 2012-04-20 | 2012-04-20 | Replacing device for electric power capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623908A CN102623908A (en) | 2012-08-01 |
| CN102623908B true CN102623908B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210116743.6A Active CN102623908B (en) | 2012-04-20 | 2012-04-20 | Replacing device for electric power capacitor |
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| Country | Link |
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| CN (1) | CN102623908B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059113B (en) * | 2017-11-29 | 2020-07-31 | 铜陵兴怡金属材料有限公司 | Power capacitor replacing device |
| CN108298447B (en) * | 2018-02-12 | 2023-09-19 | 桂林电力电容器有限责任公司 | Rotary wing elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069848U (en) * | 1990-03-31 | 1991-01-23 | 徐荣耀 | Miniature hoisting winch for high building |
| DE29622637U1 (en) * | 1996-12-12 | 1997-03-13 | Elsic Elektrische Sicherheitsausrüstungen und Betriebsmittel GmbH, 41189 Mönchengladbach | Assembly aid for equipping or retrofitting floor-spaced devices |
| CN201656303U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Lifting platform for assembling absorbent cover board of circuit breaker |
| CN102180423A (en) * | 2011-05-07 | 2011-09-14 | 山东电力集团公司超高压公司 | Special hoisting tool for replacing capacitor bank |
| CN202586116U (en) * | 2012-04-20 | 2012-12-05 | 桂林电力电容器有限责任公司 | Replacement device for power capacitor |
-
2012
- 2012-04-20 CN CN201210116743.6A patent/CN102623908B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2069848U (en) * | 1990-03-31 | 1991-01-23 | 徐荣耀 | Miniature hoisting winch for high building |
| DE29622637U1 (en) * | 1996-12-12 | 1997-03-13 | Elsic Elektrische Sicherheitsausrüstungen und Betriebsmittel GmbH, 41189 Mönchengladbach | Assembly aid for equipping or retrofitting floor-spaced devices |
| CN201656303U (en) * | 2010-03-26 | 2010-11-24 | 河南平高电气股份有限公司 | Lifting platform for assembling absorbent cover board of circuit breaker |
| CN102180423A (en) * | 2011-05-07 | 2011-09-14 | 山东电力集团公司超高压公司 | Special hoisting tool for replacing capacitor bank |
| CN202586116U (en) * | 2012-04-20 | 2012-12-05 | 桂林电力电容器有限责任公司 | Replacement device for power capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102623908A (en) | 2012-08-01 |
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