CN112952627A - Fine rolling stator knife melts disconnect-switch and changes device - Google Patents

Fine rolling stator knife melts disconnect-switch and changes device Download PDF

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Publication number
CN112952627A
CN112952627A CN202110153979.6A CN202110153979A CN112952627A CN 112952627 A CN112952627 A CN 112952627A CN 202110153979 A CN202110153979 A CN 202110153979A CN 112952627 A CN112952627 A CN 112952627A
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CN
China
Prior art keywords
switch
busbar
knife
hook
fuse
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Granted
Application number
CN202110153979.6A
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Chinese (zh)
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CN112952627B (en
Inventor
李玲
张心滨
周少见
李海潮
陈丽燕
张玉伟
吕栋会
周景鑫
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HBIS Co Ltd Chengde Branch
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HBIS Co Ltd Chengde Branch
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Priority to CN202110153979.6A priority Critical patent/CN112952627B/en
Publication of CN112952627A publication Critical patent/CN112952627A/en
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Publication of CN112952627B publication Critical patent/CN112952627B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

Abstract

The invention discloses a finishing rolling stator blade fuse disconnecting switch replacing device which comprises a base frame, a busbar positioning device and a switch carrying mechanism, wherein the base frame is attached to the front part of a power distribution cabinet, the busbar positioning device comprises a busbar positioning rod and a busbar suspension mechanism, the tail end of the busbar positioning rod is fixed on the base frame, the head end of the busbar positioning rod is positioned above the power distribution cabinet and is connected with a busbar detached from a blade fuse disconnecting switch in the power distribution cabinet through the busbar suspension mechanism, and the switch carrying mechanism is arranged in the middle of the base frame so as to move the blade fuse disconnecting switch out and move the blade fuse disconnecting switch into the power distribution cabinet. According to the invention, the transverse busbar is kept in the original position after being separated from the knife fuse switch by the busbar positioning device, and the knife fuse switch is moved out of or into the power distribution cabinet by the switch carrying mechanism, so that the operation is very convenient, the difficulty in dismounting the knife fuse switch is greatly reduced, and the problem that the cable is pulled after the transverse busbar is separated from the switch is solved, thereby improving the maintenance efficiency of the knife fuse switch and ensuring the safety of equipment and personnel.

Description

Fine rolling stator knife melts disconnect-switch and changes device
Technical Field
The invention relates to a device capable of conveniently and quickly replacing a fusing switch of a finish rolling stator knife, and belongs to the technical field of power transmission and distribution.
Background
A knife fuse switch is arranged on a finish rolling motor stator power supply line of a plurality of iron and steel enterprises, is positioned on a switch mounting platform in the middle of a power distribution cabinet and is used for breaking a circuit and providing an obvious breaking point for maintenance. The middle of the finish rolling stator knife fusing switch is provided with a shaft, six vertical symmetrical wiring rows are arranged on the upper portion and the lower portion of the finish rolling stator knife fusing switch respectively, the number of finish rolling motor stator cables is large, and each winding needs to be connected to the knife fusing switch through two transverse busbars.
The finish rolling stator knife-fuse disconnecting switch needs to be periodically offline for maintenance, whether contact parts are oxidized or not is checked, whether the joint is firm or not is checked, and the like. However, the knife fusing switch is heavy and the installation space is small, so that great difficulty is caused in dismounting and carrying, and the maintenance efficiency of the knife fusing switch is greatly reduced. In addition, the transverse busbar can droop, shake and pull the cable after being separated from the switch, so that the cable connection part is loosened, and the failure rate is increased. The heavy busbar is difficult to return when the busbar is installed again, the copper busbar with soft texture is easy to hurt, and the safety of operators is also endangered.
Disclosure of Invention
The invention aims to provide a finishing rolling stator knife fuse disconnecting switch replacing device aiming at the defects of the prior art so as to improve the maintenance efficiency of a knife fuse switch and ensure the safety of equipment and personnel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a finish rolling stator sword melts disconnect-switch more device, includes basic frame, female positioner and switch transport mechanism of arranging in the constitution, the front portion that leans on at the switch board is pasted to basic frame, female positioner includes female row locating lever and female row and suspends the mechanism in midair, female tail end of arranging the locating lever is fixed on basic frame, and the head end is located the top of switch board and suspends the mechanism in midair through female row and the female row of dismantling is connected from the sword melts disconnect-switch in the switch board, switch transport mechanism installs in the middle part of the basic frame to shift out the sword melts disconnect-switch and move into the switch board.
Above-mentioned finish rolling stator sword melts disconnect-switch more changes device, switch transport mechanism includes longitudinal slide, transverse slide, slider, chain block and couple frame, longitudinal slide sets up two, and the two is parallel to each other and the level is fixed at basic frame middle part, and the head end of longitudinal slide stretches into in the switch board and is located sword melts switch's top both sides respectively, the both ends of transverse slide respectively with two longitudinal slide sliding connection, slider and transverse slide sliding connection, the chain block is fixed in the lower part of slider, the couple frame is fixed on the heavy burden chain of chain block and is connected with sword melts the disconnect-switch through the couple.
The fine rolling stator blade fusing disconnection switch replacement device comprises a tensioner, a cross connecting rod, a reversed T-shaped connecting rod, an upper female bar hook and a lower female bar hook, wherein the upper end and the lower end of the tensioner are provided with coaxial threaded holes with opposite rotation directions, a horizontal rod of the cross connecting rod is embedded into a horizontal positioning groove in the upper portion of the head end of a female bar, the upper end of a vertical rod penetrates through a vertical through groove in the head end of the female bar, the lower end of the vertical rod is provided with external threads and screwed into a threaded hole in the upper end of the tensioner, the vertical rod of the reversed T-shaped connecting rod is provided with external threads and screwed into a threaded hole in the lower end of the tensioner, the upper female bar hook and the lower female bar hook are respectively hooked on an upper female bar and a lower female bar of an upper knife fusing switch, and hook handles of the upper female bar hook and.
The device for replacing the knife-fuse disconnecting switch of the finish rolling stator further comprises a switch transport trolley, wherein the lower part of the basic frame is provided with a walking channel matched with the switch transport trolley, so that the knife-fuse disconnecting switch can be moved into and out of the basic frame through the switch transport trolley.
Above-mentioned finish rolling stator sword melts disconnect-switch and changes device, basic frame includes two vertical bed frames, two horizontal bed frames, location backup plate and female supporting beam that arranges, the inboard fixed longitudinal slide in middle part of two vertical bed frames, and the directional wheel of bed frame is installed to the lower extreme, the lower extreme that leans on the front portion and connect two vertical bed frames of switch board is pasted to the location backup plate, female upper end of arranging two vertical bed frames is connected to female supporting beam, the fixed female locating lever that arranges in upper portion of female supporting beam, and the front end of two horizontal bed frames is equipped with the arched door and is connected with two vertical bed frames respectively, and the bed frame universal wheel is installed to the rear end, and the arched door lower part of two horizontal bed frame front ends.
Above-mentioned finish rolling stator sword melts disconnect-switch and changes device still includes dolly locking device, dolly locking device is including locking separation blade, separation blade fixed column, lock body, the one end of separation blade fixed column is fixed on basic frame, and the other end is connected with the locking separation blade, the one end of lock body is passed through the axis of rotation and is connected with the location backplate rotation of switch travelling bogie's automobile body rear upper place, the other end be equipped with separation blade fixed column assorted draw-in groove.
According to the device for replacing the finish rolling stator knife-fuse disconnecting switch, the inner sides of the two longitudinal slideways are respectively provided with the C-shaped sliding groove, the two ends of each transverse slideway are respectively provided with the longitudinal pulley, and the longitudinal pulleys are positioned in the C-shaped sliding grooves of the longitudinal slideways and are connected with the transverse slideways through the wheel shafts of the longitudinal pulleys.
According to the device for replacing the finish rolling stator knife fuse disconnecting switch, the sliding block is located below the transverse slide way, two transverse pulleys are respectively arranged on two sides of the upper portion of the transverse slide way, and a rotating shaft of each transverse pulley is connected with the sliding block through an L-shaped connecting rod.
According to the device for replacing the finish rolling stator knife-fuse disconnecting switch, trolley handles are arranged on two sides of the upper portion of the rear end of a trolley body of the switch transport trolley, trolley universal wheels are arranged on two sides of the lower portion of the rear end of the trolley body, and trolley directional wheels are arranged on two sides of the lower portion of the front end of the trolley body.
Above-mentioned finish rolling stator sword melts disconnect-switch and changes device, the middle part of horizontal bed frame is equipped with the counter weight, and the rear end is equipped with the bed frame handle.
According to the invention, the transverse busbar is kept in the original position after being separated from the knife fuse switch by the busbar positioning device, and the knife fuse switch is moved out of or into the power distribution cabinet by the switch carrying mechanism, so that the operation is very convenient, the difficulty in dismounting the knife fuse switch is greatly reduced, and the problem that the cable is pulled after the transverse busbar is separated from the switch is solved, thereby improving the maintenance efficiency of the knife fuse switch and ensuring the safety of equipment and personnel.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the basic framework structure of the present invention;
FIG. 3 is an exploded view of the handling mechanism;
fig. 4 is a schematic structural view of the busbar positioning device;
FIG. 5 is an enlarged schematic view of the head of the bus bar positioning device;
FIG. 6 is a schematic structural view of a switch carriage;
fig. 7 is a schematic structural view of the locking device of the trolley.
The reference numbers in the figures are: 1. a basic frame 1-1, a horizontal pedestal 1-2, a vertical pedestal 1-3, a positioning backup plate 1-4, a busbar supporting beam 1-5, a pedestal directional wheel 1-6, a pedestal universal wheel 1-7, a locking baffle plate 1-8, a baffle plate fixing column 1-9, a pedestal handle 2, a longitudinal slideway 2-1, an anti-dropping baffle plate 3, a transverse slideway 3-1, an anti-dropping baffle plate 4, a longitudinal pulley 4-1, a wheel shaft 5, a sliding block 5-1, an L-shaped connecting rod 5-2, a transverse pulley 6, a reverse chain 6-1, a reverse chain connecting rod 6-2, a load chain 6-3, a hook frame 6-4, a hook 7, a busbar positioning rod 7-1 and a vertical through groove, 7-2 parts of a horizontal positioning groove, 8 parts of a tensioner, 8-1 parts of a threaded hole, 8-2 parts of a cross connecting rod, 8-3 parts of an inverted T-shaped connecting rod, 8-4 parts of an upper opening busbar hook, 8-5 parts of a lower opening busbar hook, 9 parts of a vehicle body, 9-1 parts of a positioning back plate, 9-2 parts of a trolley universal wheel, 9-3 parts of a trolley directional wheel, 9-4 parts of a trolley handle, 10 parts of a lock body, 10-1 parts of a carrying handle, 10-2 parts of a rotating shaft, 11 parts of a power distribution cabinet, 11-1 parts of a knife-fuse switch mounting platform.
Detailed Description
The invention provides a finishing rolling stator knife fuse break switch replacing device which can be used for easily dismounting and carrying a knife fuse switch, is time-saving and labor-saving, and is convenient to dismount and mount due to the fact that the position of a connecting bus bar is unchanged after the switch is dismounted. The invention has wide application range, stable performance and safe and convenient operation, and solves the problems in the background technology.
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 7, the invention includes a base frame 1 (including a horizontal base frame 1-1, a vertical base frame 1-2, a positioning backup plate 1-3, a busbar supporting beam 1-4, a base frame directional wheel 1-5, a base frame universal wheel 1-6, a locking baffle 1-7, a baffle fixing column 1-8, a base frame handle 1-9), a switch carrying mechanism (including a longitudinal slideway 2, an anti-drop baffle 2-1, a transverse slideway 3, an anti-drop baffle 3-1, a longitudinal pulley 4, a wheel axle 4-1, a slider 5, an L-shaped connecting rod 5-1, a transverse pulley 5-2, a reverse chain 6, a reverse chain connecting rod 6-1, a load chain 6-2, a hook frame 6-3, and a hook 6-4), a busbar positioning device (including a busbar positioning rod 7, a busbar positioning rod 7, The switch transport trolley comprises a tensioner 8, a threaded hole 8-1, a cross connecting rod 8-2, an inverted T-shaped connecting rod 8-3, an upper female bar hook 8-4 and a lower female bar hook 8-5, and a switch transport trolley (comprising a trolley body 9, a positioning back plate 9-1, a trolley universal wheel 9-2, a trolley directional wheel 9-3, a trolley handle 9-4, a lock body 10, a carrying handle 10-1 and a rotating shaft 10-2).
Referring to fig. 1 and 2, two horizontal base frames 1-1 are provided, the front end is provided with an arch door, and the middle part is provided with a counterweight for balancing the center of gravity of the device and preventing forward tilting. Two vertical bed frames 1-2 are arranged and vertically installed, and the middle part is connected with the front end of the horizontal bed frame 1-1.
Referring to fig. 1 and 2, a positioning backup plate 1-3 is located in front of the lower ends of two vertical base frames 1-2 and used for attaching to a cabinet body of a power distribution cabinet 11. The busbar supporting beam 1-4 is fixed at the upper ends of the two vertical base frames 1-2 and provides a supporting foundation for the busbar positioning device.
Referring to fig. 1 and 2, two base frame orientation wheels 1-5 are provided, which are respectively installed at the lower ends of two vertical base frames 1-2, and have a locking function, and the device is locked after being positioned, so as to prevent the device from sliding during operation. And the two pedestal universal wheels 1-6 are respectively positioned at two sides of the rear lower part of the horizontal pedestal 1-1.
Referring to fig. 1, 2 and 7, four locking separation blades 1-7 are arranged and symmetrically fixed on the side surfaces of two horizontal base frames 1-1 and a vertical base frame 1-2 through four separation blade fixing columns 1-8, and the diameter of each locking separation blade 1-7 is larger than that of each separation blade fixing column 1-8.
Referring to fig. 1 and 2, two base frame handles 1-9 are disposed at the rear ends of two horizontal base frames 1-1, respectively.
The base frame 1 is composed of a horizontal base frame 1-1, a vertical base frame 1-2, a positioning backup plate 1-3, a busbar supporting crossbeam 1-4, a base frame directional wheel 1-5, a base frame universal wheel 1-6, a locking separation blade 1-7, a separation blade fixing column 1-8 and a base frame handle 1-9.
Referring to fig. 1 and 3, two longitudinal slideways 2 are symmetrically arranged on the inner side of a vertical pedestal 1-2, the cross section of each longitudinal slideway 2 is C-shaped, and two ends of each longitudinal slideway 2 are provided with anti-falling blocking pieces 2-1.
Referring to fig. 1 and 3, two sides of the transverse slideway 3 are provided with anti-drop baffles 3-1, and four longitudinal pulleys 4 are arranged and mounted at two ends of the transverse slideway 3 through axles 4-1. The longitudinal pulley 4 is placed inside the longitudinal slide 2. The wheel shaft 4-1 extends out of the C-shaped opening of the longitudinal slideway, and the anti-falling blocking piece can block the longitudinal pulley from falling.
Referring to fig. 1 and 3, the sliding block 5 is square, the lower ends of four L-shaped connecting rods 5-1 are respectively connected to four corners of the sliding block 5, and the upper ends are provided with transverse pulleys 5-2. The transverse pulley 5-2 slides above the transverse slideway, and the anti-falling baffle prevents the transverse slideway from sliding down.
Referring to fig. 1 and 3, the inverted chain 6 is connected to the center of the bottom of the slider 5 through an inverted chain connecting column 6-1, the load chain 6-2 led out of the inverted chain is connected to a hook frame 6-3, and hooks 6-4 are arranged at two ends of the hook frame 6-3.
The knife-melt switch carrying mechanism comprises a longitudinal slide way 2, an anti-falling blocking piece 2-1, a transverse slide way 3, an anti-falling blocking plate 3-1, a longitudinal pulley 4, a wheel shaft 4-1, a sliding block 5, an L-shaped connecting rod 5-1, a transverse pulley 5-2, a chain block 6, a chain block connecting column 6-1, a load-bearing chain 6-2, a hook frame 6-3 and a hook 6-4.
Referring to fig. 1, 4 and 5, the tail end of the busbar positioning rod 7 is connected to the busbar supporting beam 1-4, the middle of the head end is provided with a vertical through groove 7-1, and a horizontal positioning groove 7-2 is arranged behind the vertical through groove 7-1.
Referring to fig. 1, 4 and 5, the tensioner 8 has threaded holes 8-1 with opposite screwing directions. An external thread matched with the threaded hole 8-1 at the upper end of the tensioner 8 is arranged below the vertical rod of the cross connecting rod 8-2, and an external thread matched with the threaded hole 8-1 at the lower end of the tensioner 8 is arranged on the vertical rod of the inverted T-shaped connecting rod 8-3.
Referring to fig. 1, 4 and 5, an upper busbar hook 8-4 and a lower busbar hook 8-5 are respectively connected to two ends of a horizontal rod of an inverted T-shaped connecting rod 8-3.
The busbar positioning rod 7, the tensioner 8, the threaded hole 8-1, the cross connecting rod 8-2, the inverted T-shaped connecting rod 8-3, the upper busbar hook 8-4 and the lower busbar hook 8-5 form a busbar positioning device.
Referring to fig. 1 and 6, a positioning back plate 9-1 is disposed at the rear upper part of the car body 9 of the switch transport trolley. Two trolley universal wheels 9-2 are arranged, and the two sides of the rear lower part of the trolley body 9 are symmetrically arranged. Two trolley directional wheels 9-3 are arranged, and the two sides of the front lower part of the trolley body 9 are symmetrically arranged. A trolley handle 9-4 is positioned above the positioning back plate 9-1.
Referring to fig. 1, 6 and 7, two lock bodies 10 of the locking device are provided, and a carrying handle 10-1 is provided on the lock body 10 and fixed behind a positioning back plate 9-1 through a rotating shaft 10-2. The lock body 10 is matched with the baffle fixing columns 1-8 for use, and the locking baffle 1-7 can effectively prevent the lock body 10 from sliding out to play a role in fixing.
The width of the switch transport trolley is the same as that of the arch door at the front end of the horizontal base frame, and the length of the switch transport trolley is slightly larger than the distance between the two horizontal base frames.
The switch travelling bogie can be pushed into any one side of the two sides of the device, the chain block is released after locking, and the disassembled knife-shaped fuse switch falls on the switch travelling bogie, so that spare parts are convenient to transport. The installation is the same.
During the use, after basic frame adjusted the position, female top of arranging transversely about female locating lever is located, after passing the vertical logical groove of female locating lever head end with the vertical pole of cross connecting rod, make the horizon bar embedding horizontal positioning groove of cross connecting rod, rotatory strainer to female couple and female laminating atress of arranging. Therefore, the transverse busbar can be kept in place after being separated from the knife fuse switch. Then the position of the sliding block is adjusted through the transverse slide way, the middle shaft of the knife-melt switch is hooked by the hook, the chain block is slightly lifted, and then the specified position of the knife-melt switch is pulled out through the longitudinal slide way.

Claims (10)

1. The utility model provides a finish rolling stator sword melts disconnector replacement device, characterized by includes basic frame (1), female positioner and switch transport mechanism of arranging in the constitution, basic frame (1) pastes and leans on the front portion at switch board (11), female positioner is including female row locating lever (7) and female row suspension mechanism of arranging, the tail end of female row locating lever (7) is fixed on basic frame (1), and the head end is located the top of switch board (11) and suspends the mechanism and is connected with the female row of dismantling from the sword melts disconnector in switch board (11) through female row suspension mechanism, switch transport mechanism installs at basic frame (1) middle part to shift out the sword melts disconnector and move into switch board (11).
2. The finishing stator blade fuse disconnect switch apparatus of claim 1, the switch carrying mechanism comprises a longitudinal slideway (2), a transverse slideway (3), a sliding block (5), a chain block (6) and a hook rack (6-3), two longitudinal slideways (2) are arranged and are parallel to each other and horizontally fixed in the middle of the basic frame (1), the head ends of the longitudinal slideways (2) extend into the power distribution cabinet (11) and are respectively positioned at two sides above the knife fusing switch, the two ends of the transverse slideway (3) are respectively connected with the two longitudinal slideways (2) in a sliding way, the sliding block (5) is connected with the transverse slideway (3) in a sliding way, the chain block (6) is fixed at the lower part of the sliding block (5), the hook rack (6-3) is fixed on a load-bearing chain (6-2) of the chain block (6) and is connected with the knife fusing switch through a hook (6-4).
3. The finishing rolling stator blade fuse disconnection and switching device according to claim 1 or 2, characterized in that the busbar suspension mechanism comprises a tensioner (8), a cross connecting rod (8-2), an inverted T-shaped connecting rod (8-3), an upper busbar hook (8-4) and a lower busbar hook (8-5), the upper end and the lower end of the tensioner (8) are provided with coaxial threaded holes (8-1) with opposite rotation directions, a horizontal rod of the cross connecting rod (8-2) is embedded into a horizontal positioning groove (7-2) at the upper part of the head end of the busbar positioning rod (7), the upper end of a vertical rod passes through a vertical through groove (7-1) at the head end of the busbar positioning rod (7), the lower end is provided with external threads and is screwed into a threaded hole at the upper end of the tensioner (8), a vertical rod of the inverted T-shaped connecting rod (8-3) is provided with external threads and is screwed into a threaded hole at the lower, the upper busbar hook (8-4) and the lower busbar hook (8-5) are respectively hooked on an upper busbar and a lower busbar of the upper knife fusing switch, and hook handles of the upper busbar hook (8-4) and the lower busbar hook (8-5) are respectively connected with two ends of a horizontal rod of the inverted T-shaped connecting rod (8-3).
4. The finishing stator knife fuse disconnector replacement device as claimed in claim 3, characterized by further comprising a switch trolley, wherein the lower part of the base frame (1) is provided with a travel channel matched with the switch trolley, so that the knife fuse disconnector can be moved in and out of the base frame (1) by the switch trolley.
5. The finishing rolling stator knife-fuse disconnecting switch replacing device according to claim 4, characterized in that the base frame (1) comprises two vertical base frames (1-2), two horizontal base frames (1-1), a positioning backup plate (1-3) and busbar supporting beams (1-4), a longitudinal slideway (2) is fixed on the inner side of the middle part of the two vertical base frames (1-2), a base frame directional wheel 1-5 is installed at the lower end, the positioning backup plate (1-3) is attached to the front part of the power distribution cabinet (11) and connected with the lower ends of the two vertical base frames (1-2), the busbar supporting beams (1-4) are connected with the upper ends of the two vertical base frames (1-2), a busbar positioning rod (7) is fixed at the upper part of the busbar supporting beams (1-4), and the front ends of the two horizontal base frames (1-1) are provided with arch doors and respectively connected with the two vertical base frames (1-2), the rear end is provided with base frame universal wheels 1-6, and the lower parts of the arch doors at the front ends of the two horizontal base frames (1-1) form a walking channel for opening and closing the transport trolley.
6. The finish rolling stator knife fuse disconnect switch replacing device of claim 5, characterized by also including dolly locking device, dolly locking device includes locking separation blade (1-7), separation blade fixed column (1-8), lock body (10), the one end of separation blade fixed column (1-8) is fixed on basic frame (1), the other end is connected with locking separation blade (1-7), one end of lock body (10) is through axis of rotation (10-2) with switch transport trolley's automobile body (9) upper back location backplate (9-1) of back, the other end is equipped with the draw-in groove that matches with separation blade fixed column (1-8).
7. A finishing stator knife fuse disconnect switch device of claim 6, characterized by, the inboard of two longitudinal slideways (2) is equipped with C type spout, the both ends of horizontal slideway (3) are equipped with longitudinal pulley (4), longitudinal pulley (4) are located in the C type spout of longitudinal slideway (2) and are connected with horizontal slideway (3) through its shaft (4-1).
8. A finishing stator knife fuse disconnect switch device of claim 7, characterized by, the slider (5) is located below the cross slide (3), two cross pulleys (5-2) are respectively arranged on both sides of the upper portion of the cross slide (3), the pivot of each cross pulley (5-2) is connected with the slider (5) through an L-shaped connecting rod (5-1).
9. The finishing rolling stator knife fuse disconnection switch replacement device according to claim 8, characterized in that, both sides of the upper part of the rear end of the vehicle body (9) of the switch transport trolley are provided with trolley handles (9-4), both sides of the lower part of the rear end are provided with trolley universal wheels (9-2), and both sides of the lower part of the front end of the vehicle body (9) are provided with trolley directional wheels (9-3).
10. The finishing stator knife-fuse disconnect switch changing device of claim 9, characterized in that, the horizontal pedestal (1-1) has a counterweight in the middle and a pedestal handle (1-9) at the rear.
CN202110153979.6A 2021-02-04 2021-02-04 Finish rolling stator sword melts disconnect-switch and changes device Active CN112952627B (en)

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CN112952627B CN112952627B (en) 2022-08-19

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CN208069723U (en) * 2018-03-15 2018-11-09 新昌县渲渲工业产品设计有限公司 A kind of batteries of electric automobile lifting mobile handcart
CN109378714A (en) * 2018-12-11 2019-02-22 宋晓雨 A kind of switchgear and a kind of openable bus-bar room
CN209001352U (en) * 2018-12-11 2019-06-18 宋晓雨 A kind of switchgear and a kind of openable bus-bar room
CN110436334A (en) * 2019-07-24 2019-11-12 江苏长虹机械设计院有限公司 Locking C-shaped sling
CN110429014A (en) * 2019-08-22 2019-11-08 杭州金心科技有限公司 A kind of apparatus for automatic change of power distribution cabinet fuse
CN212096191U (en) * 2020-05-14 2020-12-08 天津滨工阀门有限公司 A multi-functional appurtenance for valve maintenance is dismantled
CN112060968A (en) * 2020-09-16 2020-12-11 王莉莉 Automatic energy system of changing of new energy automobile

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