CN108217547A - A kind of adjustable multifunction power maintenance safety protective device - Google Patents
A kind of adjustable multifunction power maintenance safety protective device Download PDFInfo
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- CN108217547A CN108217547A CN201810034126.9A CN201810034126A CN108217547A CN 108217547 A CN108217547 A CN 108217547A CN 201810034126 A CN201810034126 A CN 201810034126A CN 108217547 A CN108217547 A CN 108217547A
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- pulley
- movable
- driving
- transmission gear
- idler wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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Abstract
The invention discloses a kind of adjustable multifunction power maintenance safety protective devices,Its structure includes lifting support,Security protection seat,Control cabinet,Firm banking,Movable pulley,The inside of lifting support is by first movement mechanism,Movable touch switch,Driver,Security protection chamber,Drive cylinder,Auxiliary drive gear,Triangle transport mechanism,First movable pulley,Drawstring,First driving wheel,Lifting drive,Pushing mechanism,Push transmission mechanism,Tensioning mechanism,Second mobile mechanism,Lever,Driving motor forms,Triangle transport mechanism of the present invention,Pushing mechanism is as double drive structure,When the second extension spring inwardly pushes the first push rod and the second push rod,Start first movement mechanism simultaneously,Second mobile mechanism,Realize that double drive path works at the same time,The shortcomings that equipment caused by single driving path is avoided not work and cause cost serious waste and high maintenance cost.
Description
Technical field
The present invention is a kind of adjustable multifunction power maintenance safety protective device, belongs to electric power overhaul security protection dress
Put field.
Background technology
Electric power is the energy using electric energy as power, and by generating electricity, transmitting electricity, power transformation, the links such as distribution and electricity consumption form
Power generation and consumption system.The primary energy of nature is converted to electric power, then through transmission of electricity, power transformation by it by mechanical energy device
Each user is supplied power to distribution.Electric power overhaul is largely divided into following maintenance part：Power generation part, power pack,
Power transformation part and distribution section, each part be carried out by special personnel it is responsible.It is mainly responsible for everyday devices peace
Dress and maintenance, troubleshooting, line walking investigation etc., are the occupations to power grid and its auxiliary device maintaining, and professional requirement is very
Height, and have certain danger.Since electric power is frequently located in high altitude location during electric power overhaul, for the portability of maintenance
It needs to design a kind of safety device for lifting, the electric power overhaul operation in high-altitude is realized, in order to reduce in electric power overhaul
Danger, therefore the safety device needs to have certain safety.
Existing electric power overhaul safety device driving path single during use can improve the damage of equipment
Bad rate drives path loss that machine failure will be caused therefore to cry cost of idleness and maintenance cost, and single driving when one
Cause equipment that can not run after path loss, practicability is relatively low.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of adjustable multifunction power maintenance safeties
Protective device can be improved with to solve existing electric power overhaul safety device driving path single during use and be set
Standby spoilage drives path loss that machine failure will be caused therefore to be cost of idleness and maintenance cost, and single when one
Driving path loss after cause equipment that can not run, the problem of practicability is relatively low.
To achieve these goals, the present invention is to realize by the following technical solutions：It is a kind of adjustable multi-functional
Electric power overhaul safety device, structure include lifting support, security protection seat, control cabinet, firm banking, movable pulley, institute
State that lifting support is vertically fixed on firm banking and being integrated mechanism, the right end clearance fit of the lifting support have safety
Anti- guard housing, the control cabinet are mechanically connected to the left end of lifting support on the position of firm banking, the firm banking bottom
Four angle screw connections at end have movable pulley, and the inside of the lifting support is by first movement mechanism, movable touch switch, driving
Device, security protection chamber, driving cylinder, auxiliary drive gear, triangle transport mechanism, the first movable pulley, drawstring, the first driving wheel,
Lifting drive, pushing mechanism, push transmission mechanism, tensioning mechanism, the second mobile mechanism, lever, driving motor composition, institute
It states and movable touch switch is installed between first movement mechanism and the second mobile mechanism, the activity touch switch and driver phase
Coordinate and using electrical connection, the end of the driver, which is mechanically connected to, drives the centre of cylinder to be respectively positioned on security protection chamber
Inside, one end of the lever is fixed on the same vertical plane of first movement mechanism and matches, and the lever passes through tension
Mechanism is sequentially connected with push transmission mechanism, and the push transmission mechanism is each attached to same perpendicular with first movement mechanism, lever
In straight planar inner wall, the push transmission mechanism clearance fit in pushing mechanism, one end of the pushing mechanism and control cabinet
Control switch is connected, and the other end of the pushing mechanism is movably connected on triangle transport mechanism, the triangle transport mechanism peace
Mounted in the bottom end of auxiliary drive gear and using connecting, first movable pulley, drawstring, the first driving wheel, lifting drive
Device, driving motor are installed in the inside of firm banking, and the lifting drive is driven by drawstring and the first driving wheel
Connection, the drawstring are fixed on by the first movable pulley on the inner wall of firm banking upper end, the signal of the lifting drive
End is electrically connected to driving motor and passes through conducting wire to be electrically connected with the signal end of driver.
Further, the first movement mechanism is by feeler lever, the first extension spring, telescopic fixing rod, roller, the first transmission
Gear, the first rack composition, first transmission gear is meshed with the first rack, and one end of the telescopic fixing rod passes through the
One extension spring is fixed on the left end inner wall of lifting support, and the other end mechanical connection of the telescopic fixing rod has the first transmission
Gear is threaded with roller at the half of the telescopic fixing rod and is gap-matched, and the feeler lever is vertically fixed
It connect in the bottom end of telescopic fixing rod and with lever contact.
Further, the auxiliary drive gear is by the second transmission gear, the first conveyer belt, first pulley, the second transmission
Band, second pulley composition, second transmission gear are horizontally fixed on the inside right end inner wall of lifting support and by first
Conveyer belt drive connection first pulley, the first pulley are mounted on the bottom end of the second transmission gear and are mutually parallel, and described the
One pulley is connected to second pulley by the second conveyer belt.
Further, the triangle transport mechanism is made of big pulley, movable feeler lever, triangular cam, truckle, the big cunning
The pulley being connect with movable feeler lever, truckle composition triangular cam are taken turns, the big pulley is matched with driving by the second push rod clearance
Idler wheel, the movable feeler lever are connected in second pulley.
Further, the lifting drive by drive control room, electric rotating machine, worm screw, the first idler wheel, maker,
Fixed frame, the second idler wheel composition, the worm screw level is fixed on the inner tip of drive control room and mechanical connection has electric rotating
Machine, the electric rotating machine are electrically connected to maker by conducting wire, and the maker is installed on the left end and the first idler wheel of fixed frame
Signal end electrical connection, first idler wheel is sequentially connected in the second idler wheel, and second idler wheel passes through drawstring flexible connection the
One driving wheel.
Further, the pushing mechanism is pushed away by the first push rod, the second extension spring, driving idler wheel, the first swing rod, second
Bar, idler wheel fixed column, movable roller composition, first push rod and the first swing rod, the second push rod, third swing rod form cross
Structure, one end of first push rod are connected to the second extension spring, and other end clearance fit is in driving idler wheel, the driving rolling
Wheel is vertically fixed by idler wheel fixed column, and the bottom end of first swing rod is mechanically connected to idler wheel fixed column by movable roller
Bottom end.
Further, the push transmission mechanism is by rod set, movable cross bar, bolt, third extension spring, third swing rod group
Into the activity cross bar is connect through rod set one end with the second traction rope, and the other end is fixed on liter by third extension spring
Descending branch column left end inner wall, the activity cross bar are threadedly coupled by bolt with third swing rod.
Further, the tensioning mechanism is by lever fixing axle, the second movable pulley, the first traction rope, third movable pulley,
Two traction ropes form, and the lever is fixed by lever fixing axle and clearance fit is in the first traction rope, the third movable pulley
Second movable pulley between lever fixing axle is installed and passes through the first traction rope and is connect, the third movable pulley is led by second
Messenger is connected to push transmission mechanism.
Further, second mobile mechanism is by third conveyer belt, third transmission gear, the 4th movable pulley, the second tooth
Article, the 4th conveyer belt, the 4th transmission gear composition, the third transmission gear is sequentially connected dynamic in the 4th by third conveyer belt
Pulley, the 4th movable pulley, which is fixed on the left end of the second rack and passes through the 4th conveyer belt, to be sequentially connected in the 4th driving cog
Wheel, the 4th transmission gear are engaged in the second transmission gear, and the third transmission gear is vertically fixedly mounted on movable shake-up
The bottom end of switch is simultaneously engaged in the second rack.
Advantageous effect
A kind of adjustable multifunction power maintenance safety protective device of the present invention, during double drive is realized, control
Case processed presses the control switch inside control cabinet, the second extension spring that control cabinet is internally provided with is inside as starting switch
It pushing, the first push rod of the second extension spring connection moves in a circle along driving idler wheel, the second push rod of the first push rod connection,
Third swing rod, the first push rod push the second push rod and third swing rod, the second push rod simultaneously when moving in a circle along driving idler wheel
The cross bar of promotion activity to the left, movable cross bar do straight reciprocating motion in rod set, and connection is pulled when movable cross bar is released to the right
The force side of second traction rope pull lever under the rotation of the second movable pulley and third movable pulley, when lever is pulled down
When, force side tilts and is in contact with feeler lever, while the first transmission gear of driving, the first transmission gear are meshed reality with the first rack
Existing straight reciprocating motion, and when the second push rod is by the first push rod level thrust to the right, triangular cam is driven to be connected with dynamic touch
Bar is in contact with second pulley, realizes switch drive, and the second transmission V belt translation is driven to realize first while second pulley rotates
The rotation of pulley, therefore the second transmission gear engagement in rotation being connected with first pulley is in the 4th transmission gear, the 4th transmission
Gear drives the rotation of the 4th movable pulley, therefore the rotation of the 4th movable pulley drives third transmission gear to rotate clockwise, third transmission
Gear is meshed with the second rack realizes driving with the first transmission gear touch switch of drive activity simultaneously and driver, works as driving
Device can realize the lifting of security protection seat after connecting, the driving of three kinds of different conditions can be achieved in the present invention, one is passing through
Driving push transmission mechanism realizes the connection with tensioning mechanism, lever, and then the realization activity shake-up of first movement mechanism is driven to open
The mobile energization closed, the second is by the way that triangle transport mechanism is driven to realize the connection with the second mobile mechanism, auxiliary drive gear,
And then by the mobile energization of second mobile mechanism's realization activity touch switch, the third is pushing transmission mechanism by driving, driving
Dynamic triangle transport mechanism and then double drive work after the first driving path is damaged, can be driven by another path,
Double drive path can be achieved to realize simultaneously, avoid equipment caused by single driving path that from can not running.
The present invention is used as double drive structure by the triangle transport mechanism that is equipped with, pushing mechanism, when the second extension spring to
When the first push rod of interior promotion and the second push rod, while start first movement mechanism, the second mobile mechanism, realize that double drive path is same
When work, connection activity touch switch and driver, realize safety device lifting work, single driving path is avoided to lead
Not the shortcomings that equipment of cause does not work and causes cost serious waste and high maintenance cost.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of surface structure schematic diagram of adjustable multifunction power maintenance safety protective device of the present invention.
Fig. 2 is a kind of internal cross section structural representation of adjustable multifunction power maintenance safety protective device of the present invention
Figure.
Fig. 3 is the First partial enlarged diagram of Fig. 2 of the present invention.
Fig. 4 is the second close-up schematic view of Fig. 2 of the present invention.
Fig. 5 is a kind of work transmission principle signal of adjustable multifunction power maintenance safety protective device of the present invention
Figure.
Fig. 6 is the structure diagram of A in Fig. 3 of the present invention.
Fig. 7 is the structure diagram of B in Fig. 4 of the present invention.
In figure：Lifting support -1, security protection seat -2, control cabinet -3, firm banking -4, movable pulley -5, first movement machine
Structure -101, movable touch switch -102, driver -103, security protection chamber -104, driving cylinder -105, auxiliary drive gear -
106th, triangle transport mechanism -107, the first movable pulley -108, drawstring -109, the first driving wheel -110, lifting drive -111,
Pushing mechanism -112, push transmission mechanism -113, tensioning mechanism -114, the second mobile mechanism -115, lever -116, driving electricity
Machine -117, feeler lever -1011, the first extension spring -1012, telescopic fixing rod -1013, roller -1014, the first transmission gear -
1015th, the first rack -1016, the second transmission gear -1061, the first conveyer belt -1062, first pulley -1063, the second transmission
Band -1064, second pulley -1065, big pulley -1071, movable feeler lever -1072, triangular cam -1073, truckle -1074, driving
Control room -1111, electric rotating machine -1112, worm screw -1113, the first idler wheel -1114, maker -1115, fixed frame -1116,
Second wheel -1117, the first push rod -1121, the second extension spring -1122, driving idler wheel -1123, the first swing rod -1124, second
Push rod -1125, idler wheel fixed column -1126, movable roller -1127, rod set -1131, movable cross bar -1132, bolt -1133, the
Three extension springs -1134, third swing rod -1135, lever fixing axle -1141, the second movable pulley -1142, the first traction rope -
1143rd, third movable pulley -1144, the second traction rope -1145, third conveyer belt -1151, third transmission gear the -1152, the 4th are dynamic
Pulley -1153, the second rack -1154, the 4th conveyer belt -1155, the 4th transmission gear -1156.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1
- Fig. 7 is please referred to Fig.1, the present invention provides a kind of adjustable multifunction power maintenance safety protective device, structure
Including lifting support 1, security protection seat 2, control cabinet 3, firm banking 4, movable pulley 5, the lifting support 1 is vertically fixed on solid
Determine on pedestal 4 and being integrated mechanism, the right end clearance fit of the lifting support 1 have security protection seat 2, the control cabinet 3
The left end of lifting support 1 is mechanically connected on the position of firm banking 4, four angle screws of 4 bottom end of firm banking
Be connected with movable pulley 5, the inside of the lifting support 1 by first movement mechanism 101, movable touch switch 102, driver 103,
Security protection chamber 104, driving cylinder 105, auxiliary drive gear 106, triangle transport mechanism 107, the first movable pulley 108, drawstring
109th, the first driving wheel 110, lifting drive 111, pushing mechanism 112, push transmission mechanism 113, tensioning mechanism 114, the
Two mobile mechanisms 115, lever 116, driving motor 117 form, 101 and second mobile mechanism 115 of first movement mechanism it
Between movable touch switch 102 is installed, the activity touch switch 102, which is matched and used with driver 103, to be electrically connected, described
The end of driver 103 is mechanically connected to the inside that the centre of cylinder 105 is driven to be respectively positioned on security protection chamber 104, described
One end of lever 116 is fixed on 101 same vertical plane of first movement mechanism and is matched, and the lever 116 passes through fastener
Structure 104 is sequentially connected with push transmission mechanism 113, and the push transmission mechanism 113 and first movement mechanism 101, lever 116 are equal
It is fixed on same perpendicular inner wall, push 113 clearance fit of transmission mechanism is in pushing mechanism 112, the promotion machine
One end of structure 112 is connected with the control switch of control cabinet 3, and the other end of the pushing mechanism 112 is movably connected on triangle biography
Send mechanism 107, the triangle transport mechanism 107 is mounted on the bottom end of auxiliary drive gear 106 and using connecting, and described the
One movable pulley 108, drawstring 109, the first driving wheel 110, lifting drive 111, driving motor 117 are installed in firm banking
4 inside, the lifting drive 111 are sequentially connected by drawstring 109 and the first driving wheel 110, and the drawstring 109 passes through
First movable pulley 108 is fixed on the inner wall of 4 upper end of firm banking, and the signal end of the lifting drive 111 is electrically connected to
Driving motor 117 simultaneously passes through conducting wire and is electrically connected with the signal end of driver 103, the first movement mechanism 101 by feeler lever 1011,
First extension spring 1012, telescopic fixing rod 1013, roller 1014, the first transmission gear 1015, the first rack 1016 form, institute
It states the first transmission gear 1015 to be meshed with the first rack 1016, one end of the telescopic fixing rod 1013 stretches bullet by first
Spring 1012 is fixed on the left end inner wall of lifting support 1, and the other end mechanical connection of the telescopic fixing rod 1013 has the first biography
Moving gear 1015 is threaded with roller 1014 at the half of the telescopic fixing rod 1013 and is gap-matched, institute
Feeler lever 1011 is stated to be vertically fixed on the bottom end of telescopic fixing rod 1013 and connect with lever 116, the auxiliary drive gear
106 by the second transmission gear 1061, the first conveyer belt 1062, first pulley 1063, the second conveyer belt 1064, second pulley 1065
Composition, second transmission gear 1061 are horizontally fixed on the inside right end inner wall of lifting support 1 and by the first conveyer belt
1062 drive connection first pulleys 1063, the first pulley 1063 are mounted on the bottom end of the second transmission gear 1061 and mutually put down
Row, the first pulley 1063 are connected to second pulley 1065 by the second conveyer belt 1064, the triangle transport mechanism 107 by
Big pulley 1071, movable feeler lever 1072, triangular cam 1073, truckle 1074 form, the big pulley 1071 and movable feeler lever 1072
Pulley, the truckle 1074 of connection form triangular cam 1073, and the big pulley 1071 passes through 1125 clearance fit of the second push rod
In driving idler wheel 1123, the movable feeler lever 1072 is connected in second pulley 1065, and the lifting drive 111 is by driving
Control room 1111, electric rotating machine 1112, worm screw 1113, the first idler wheel 1114, maker 1115, fixed frame 1116, the second idler wheel
1117 compositions, 1113 level of worm screw is fixed on the inner tip of drive control room 1111 and mechanical connection has electric rotating machine
1112, the electric rotating machine 1112 is electrically connected to maker 1115 by conducting wire, and the maker 1115 is installed on fixed frame
1116 left end is electrically connected with the signal end of the first idler wheel 1114, and first idler wheel 1114 is sequentially connected in the second idler wheel
1117, second idler wheel 1117 is flexibly connected the first driving wheel 110 by drawstring 109, and the pushing mechanism 112 is pushed away by first
Bar 1121, the second extension spring 1122, driving idler wheel 1123, the first swing rod 1124, the second push rod 1125, idler wheel fixed column
1126th, movable roller 1127 forms, 1121 and first swing rod 1124 of the first push rod, the second push rod 1125, third swing rod
1135 form decussate texture, and one end of first push rod 1121 is connected to the second extension spring 1122, and another splaying is matched
Together in driving idler wheel 1123, the driving idler wheel 1123 is vertically fixed by idler wheel fixed column 1126, first swing rod 1124
Bottom end the bottom end of idler wheel fixed column 1126 is mechanically connected to by movable roller 1127, the push transmission mechanism 113 is by bar
Set 1131, movable cross bar 1132, bolt 1133, third extension spring 1134, third swing rod 1135 form, the activity cross bar
1132 connect through 1131 one end of rod set with the second traction rope 1145, and the other end is fixed on liter by third extension spring 1134
1 left end inner wall of descending branch column, the activity cross bar 1132 are threadedly coupled by bolt 1133 with third swing rod 1135, the fastener
Structure 114 is by lever fixing axle 1141, the second movable pulley 1142, the first traction rope 1143, third movable pulley 1144, the second traction rope
1145 compositions, the lever 116 is fixed by lever fixing axle 1141 and clearance fit is in the first traction rope 1143, the third
Second movable pulley 1142 between movable pulley 1144 and lever fixing axle 1141 is installed and passes through the first traction rope 1143 and is connected, institute
State third movable pulley 1144 by the second traction rope 1145 be connected to push transmission mechanism 113, second mobile mechanism 115 by
Third conveyer belt 1151, third transmission gear 1152, the 4th movable pulley 1153, the second rack 1154, the 4th conveyer belt 1155,
Four transmission gears 1156 form, and the third transmission gear 1152 is sequentially connected by third conveyer belt 1151 in the 4th movable pulley
1153, the 4th movable pulley 1153 be fixed on the left end of the second rack 1154 and pass through the 4th conveyer belt 1155 be sequentially connected in
4th transmission gear 1156, the 4th transmission gear 1156 are engaged in the second transmission gear 1061, the third transmission gear
1152 are vertically fixedly mounted on the bottom end of movable touch switch 102 and are engaged in the second rack 1154.
During double drive is realized, control cabinet 3 is used as starting switch, presses the control switch inside control cabinet 3, will
The second extension spring 1122 that control cabinet 3 is internally provided with inwardly pushes, the first push rod 1121 of the second extension spring 1122 connection
It moves in a circle along driving idler wheel 1123, the second push rod 1125, the third swing rod 1135 of the connection of the first push rod 1121, first pushes away
Bar 1121 pushes the second push rod 1125 and third swing rod 1135, the second push rod simultaneously when moving in a circle along driving idler wheel 1123
1125 cross bars of promotion activity to the left 1132, movable cross bar 1132 do straight reciprocating motion, movable 1132 quilt of cross bar in rod set 1131
The second traction rope 1145 of connection is pulled to be pulled down in the rotation of the second movable pulley 1142 and third movable pulley 1144 when releasing to the right
The force side of dynamic lever 116, when lever 116 is pulled down, force side tilts and is in contact with feeler lever 1011, while driving the
One transmission gear 1015, the first transmission gear 1015 is meshed with the first rack 1016 realizes straight reciprocating motion, and second pushes away
During horizontal by the first push rod 1121 thrust to the right of bar 1125, triangular cam 1073 is driven to be connected with movable feeler lever 1072 and second
Pulley 1065 is in contact, and realizes switch drive, and second pulley 1065 drives the transmission of the second conveyer belt 1064 to realize while rotation
The rotation of first pulley 1063, therefore 1061 engagement in rotation of the second transmission gear being connected with first pulley 1063 is passed in the 4th
Moving gear 1156, the 4th transmission gear 1156 drive the 4th movable pulley 1153 to rotate, therefore the rotation of the 4th movable pulley 1153 drives
Third transmission gear 1152 rotates clockwise, and third transmission gear 1152 is meshed and the first transmission gear with the second rack 1154
1015 drive activity touch switch 102 and the realization drivings of driver 103 simultaneously, peace can be realized after the connection of driver 103
The driving of three kinds of different conditions can be achieved in the lifting of full protection seat 2, the present invention, one is pushing transmission mechanism 113 by driving
It realizes the connection with tensioning mechanism 114, lever 116, and then drives 101 realization activity touch switch 102 of first movement mechanism
It is mobile to be powered, the second is by the way that triangle transport mechanism 107 is driven to realize and the second mobile mechanism 115, auxiliary drive gear 106
It connects, and then by the mobile energization of 115 realization activity touch switch 102 of the second mobile mechanism, the third is being pushed by driving
Transmission mechanism 113, driving triangle transport mechanism 107 and then double drive work, can be by another after the first driving path is damaged
One path is driven, and can also realize that double drive path is realized simultaneously, avoids equipment caused by single driving path that from can not transporting
Row.
Electric rotating machine 1112 of the present invention has the stator of coil and is rotatably arranged between gap in stator former
It is upper, in rotary axis direction by two segmentations, the magnet interaction configuration in a rotational direction of excitation that respective polarity is different rotor,
And corresponding to aforementioned two segmentation rotors a side aforementioned excitation magnet and it is aforementioned two segmentation rotor the opposing party it is aforementioned
The balance in the torque direction of magnetic action power and rotor between excitation magnet makes relative to the another of aforementioned two segmentation rotors
The mechanism of the change in location of the opposite rotary axis direction of one side of the aforementioned two segmentations rotor of side；Make relative to aforementioned two points
The position of the opposite rotary axis direction of a side of the aforementioned two segmentations rotor of the opposing party of rotor is cut to aforementioned excitation magnet
Synthesis excitation value reduce specified position variation in the case of, make relative to aforementioned two segmentation rotors the opposing party aforementioned two
Divide rotor a side opposite rotary axis direction synthesis excitation value from position to aforementioned excitation magnet in aforementioned regulation
After the change in location to become smaller compared with the synthesis excitation value of aforementioned excitation magnet in position, then it is made to change to aforementioned predetermined bits
It puts.
Its structure and principle are all that this technology personnel can be learnt by technical manual or be known by routine experiment method,
The present invention solves the problems, such as it is that existing electric power overhaul safety device driving path single during use can carry
The spoilage of high equipment drives path loss that machine failure will be caused therefore to be cost of idleness and maintenance cost when one, and
Cause equipment that can not run after single driving path loss, practicability is relatively low, being combined with each other by above-mentioned component of the invention,
The present invention is used as double drive structure by the triangle transport mechanism that is equipped with, pushing mechanism, when the second extension spring inwardly pushes the
When one push rod and the second push rod, while start first movement mechanism, the second mobile mechanism, realize that double drive path works at the same time,
Connection activity touch switch and driver realize safety device lifting work, avoid setting caused by single driving path
Standby the shortcomings that not working and causing cost serious waste and high maintenance cost.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of adjustable multifunction power maintenance safety protective device, structure includes lifting support (1), security protection seat
(2), control cabinet (3), firm banking (4), movable pulley (5), it is characterised in that：
The lifting support (1) is vertically fixed on firm banking (4) and being integrated mechanism, the right side of the lifting support (1)
Splaying is combined with security protection seat (2), and the control cabinet (3) is mechanically connected to the left end of lifting support (1) close to fixed bottom
On the position of seat (4), four angle screw connections of firm banking (4) bottom end have movable pulley (5)；
The inside of the lifting support (1) is by first movement mechanism (101), movable touch switch (102), driver (103), peace
Full protection chamber (104), driving cylinder (105), auxiliary drive gear (106), triangle transport mechanism (107), the first movable pulley
(108), drawstring (109), the first driving wheel (110), lifting drive (111), pushing mechanism (112), push transmission mechanism
(113), tensioning mechanism (114), the second mobile mechanism (115), lever (116), driving motor (117) composition, described first moves
Movable touch switch (102), the activity touch switch are installed between motivation structure (101) and the second mobile mechanism (115)
(102) it is matched with driver (103) and using being electrically connected, the end of the driver (103) is mechanically connected to driving cylinder
(105) centre is respectively positioned on the inside of security protection chamber (104), and first movement is fixed in one end of the lever (116)
It on mechanism (101) same vertical plane and matches, the lever (116) passes through tensioning mechanism (104) and push transmission mechanism
(113) it is sequentially connected, the push transmission mechanism (113) is each attached to same with first movement mechanism (101), lever (116)
On perpendicular inner wall, push transmission mechanism (113) clearance fit is in pushing mechanism (112), the pushing mechanism (112)
One end and the control of control cabinet (3) switch be connected, the other end of the pushing mechanism (112) is movably connected on triangle transmission
Mechanism (107), the triangle transport mechanism (107) is mounted on the bottom end of auxiliary drive gear (106) and using contact connectio, institute
It is equal to state the first movable pulley (108), drawstring (109), the first driving wheel (110), lifting drive (111), driving motor (117)
Mounted on the inside of firm banking (4), the lifting drive (111) is passed by drawstring (109) and the first driving wheel (110)
Dynamic connection, the drawstring (109) are fixed on by the first movable pulley (108) on the inner wall of firm banking (4) upper end, the lifting
The signal end of driving device (111) is electrically connected to driving motor (117) and passes through the signal end of conducting wire and driver (103) and is electrically connected
It connects.
2. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
First movement mechanism (101) is stated by feeler lever (1011), the first extension spring (1012), telescopic fixing rod (1013), roller
(1014), the first transmission gear (1015), the first rack (1016) composition, first transmission gear (1015) and the first rack
(1016) it is meshed, one end of the telescopic fixing rod (1013) is fixed on lifting support by the first extension spring (1012)
(1) on left end inner wall, the other end mechanical connection of the telescopic fixing rod (1013) has the first transmission gear (1015), described
Roller (1014) is threaded at the half of telescopic fixing rod (1013) and is gap-matched, the feeler lever (1011)
It is vertically fixed on the bottom end of telescopic fixing rod (1013) and is connected with lever (116).
3. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
Auxiliary drive gear (106) is stated by the second transmission gear (1061), the first conveyer belt (1062), first pulley (1063), second
Conveyer belt (1064), second pulley (1065) composition, second transmission gear (1061) are horizontally fixed on lifting support (1)
On internal right end inner wall and pass through the first conveyer belt (1062) drive connection first pulley (1063), the first pulley (1063)
It mounted on the bottom end of the second transmission gear (1061) and is mutually parallel, the first pulley (1063) passes through the second conveyer belt
(1064) it is connected to second pulley (1065).
4. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
Triangle transport mechanism (107) is stated by big pulley (1071), movable feeler lever (1072), triangular cam (1073), truckle (1074) group
Into pulley that the big pulley (1071) connect with movable feeler lever (1072), truckle (1074) form triangular cam (1073), institute
Big pulley (1071) is stated by the second push rod (1125) clearance fit in driving idler wheel (1123), movable feeler lever (1072) contact
It is connected to second pulley (1065).
5. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
Lifting drive (111) is stated by drive control room (1111), electric rotating machine (1112), worm screw (1113), the first idler wheel
(1114), maker (1115), fixed frame (1116), the second idler wheel (1117) composition, worm screw (1113) level are fixed on
The inner tip and mechanical connection of drive control room (1111) have electric rotating machine (1112), and the electric rotating machine (1112) is by leading
Line is electrically connected to maker (1115), and the maker (1115) is installed on the left end and the first idler wheel of fixed frame (1116)
(1114) signal end electrical connection, first idler wheel (1114) are sequentially connected in the second idler wheel (1117), second idler wheel
(1117) the first driving wheel (110) is flexibly connected by drawstring (109).
6. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
Pushing mechanism (112) is stated by the first push rod (1121), the second extension spring (1122), driving idler wheel (1123), the first swing rod
(1124), the second push rod (1125), idler wheel fixed column (1126), movable roller (1127) form, first push rod (1121)
Decussate texture, first push rod are formed with the first swing rod (1124), the second push rod (1125), third swing rod (1135)
(1121) one end is connected to the second extension spring (1122), and other end clearance fit is in driving idler wheel (1123), the driving
Idler wheel (1123) is vertically fixed by idler wheel fixed column (1126), and the bottom end of first swing rod (1124) passes through movable roller
(1127) it is mechanically connected to the bottom end of idler wheel fixed column (1126).
7. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
State push transmission mechanism (113) by rod set (1131), movable cross bar (1132), bolt (1133), third extension spring (1134),
Third swing rod (1135) forms, and the activity cross bar (1132) connects through rod set (1131) one end and the second traction rope (1145)
It connects, the other end is fixed on lifting support (1) left end inner wall by third extension spring (1134), and the activity cross bar (1132) is logical
Bolt (1133) is crossed to be threadedly coupled with third swing rod (1135).
8. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
It states tensioning mechanism (114) and cunning is moved by lever fixing axle (1141), the second movable pulley (1142), the first traction rope (1143), third
(1144), the second traction rope (1145) composition are taken turns, the lever (116) passes through the fixed simultaneously clearance fit of lever fixing axle (1141)
The second movable pulley is installed between the first traction rope (1143), the third movable pulley (1144) and lever fixing axle (1141)
(1142) and pass through the first traction rope (1143) connection, the third movable pulley (1144) is connected by the second traction rope (1145)
In push transmission mechanism (113).
9. a kind of adjustable multifunction power maintenance safety protective device according to claim 1, it is characterised in that：Institute
The second mobile mechanism (115) is stated by third conveyer belt (1151), third transmission gear (1152), the 4th movable pulley (1153),
Two racks (1154), the 4th conveyer belt (1155), the 4th transmission gear (1156) composition, the third transmission gear (1152) are logical
It crosses third conveyer belt (1151) to be sequentially connected in the 4th movable pulley (1153), the 4th movable pulley (1153) is fixed on the second tooth
The left end of article (1154) simultaneously passes through the 4th conveyer belt (1155) and is sequentially connected in the 4th transmission gear (1156), the 4th transmission
Gear (1156) is engaged in the second transmission gear (1061), and the third transmission gear (1152) is vertically fixedly mounted on activity and touches
The bottom end of dynamic switch (102) is simultaneously engaged in the second rack (1154).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034126.9A CN108217547A (en) | 2018-01-15 | 2018-01-15 | A kind of adjustable multifunction power maintenance safety protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810034126.9A CN108217547A (en) | 2018-01-15 | 2018-01-15 | A kind of adjustable multifunction power maintenance safety protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108217547A true CN108217547A (en) | 2018-06-29 |
Family
ID=62641026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810034126.9A Pending CN108217547A (en) | 2018-01-15 | 2018-01-15 | A kind of adjustable multifunction power maintenance safety protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108217547A (en) |
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| CN108861685A (en) * | 2018-07-11 | 2018-11-23 | 安徽科创生产力促进中心有限责任公司 | A kind of grain charging appliance |
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Application publication date: 20180629 |