CN107587444A - A kind of alarming device for electric power overhaul - Google Patents

A kind of alarming device for electric power overhaul Download PDF

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Publication number
CN107587444A
CN107587444A CN201710785014.2A CN201710785014A CN107587444A CN 107587444 A CN107587444 A CN 107587444A CN 201710785014 A CN201710785014 A CN 201710785014A CN 107587444 A CN107587444 A CN 107587444A
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China
Prior art keywords
casing
bolted connection
electric power
sleeve
handle
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Granted
Application number
CN201710785014.2A
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Chinese (zh)
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CN107587444B (en
Inventor
黄跃
徐梦琼
郭慧莹
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Hunan Yineng Electric Power Construction Co.,Ltd.
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Individual
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Priority to CN201710785014.2A priority Critical patent/CN107587444B/en
Publication of CN107587444A publication Critical patent/CN107587444A/en
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Publication of CN107587444B publication Critical patent/CN107587444B/en
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Abstract

The present invention relates to a kind of alarming device, more particularly to a kind of alarming device for electric power overhaul.The technical problem to be solved in the present invention is to provide one kind during warning, warning sign can move up and down, and easily come into the picture, and be not easy to be blown over by the wind, and reduce the alarming device for electric power overhaul of economic loss.In order to solve the above-mentioned technical problem, the invention provides such a alarming device for electric power overhaul, casing etc. is included;Middle part is provided with drive device in casing, is provided among casing inner bottom part and moves up and down device, is provided with first through hole among casing top, the moving parts for moving up and down device is located in first through hole, and the moving parts for moving up and down device is provided with warning sign.Present invention increase has travel switch so that present invention operation is easier, has reached during warning, warning sign can move up and down, and easily come into the picture, and be not easy to be blown over by the wind, and reduce the effect of economic loss.

Description

A kind of alarming device for electric power overhaul
Technical field
The present invention relates to a kind of alarming device, more particularly to a kind of alarming device for electric power overhaul.
Background technology
Electric power is the energy using electric energy as power.Invention starts in 19 century 70s, the invention and application of electric power Second of industrialization climax.Since 18th century of human history, one of scientific and technological revolution three times of world's generation, from this section's technological transformation The life of people is become.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science, By generating electricity, transmitting electricity, the power generation and consumption system that power transformation, the link such as distribution and electricity consumption form.It by nature once The energy changes into electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
During electric power overhaul, for the sake of security, worker typically can place one piece of warning sign in maintenance place.Mesh Preceding warning sign is fixed during people are warned, and people are relatively difficult to notice so as to easily have an accident, And warning sign can gentlier be blown over by the wind, economic loss is caused, therefore needs research and development one kind badly during warning, warning sign can Move up and down, easily come into the picture, and be not easy to be blown over by the wind, the warning for electric power overhaul for reducing economic loss fills Put.
The content of the invention
(1) technical problems to be solved
The present invention is in order to overcome current warning sign people relatively to be difficult to notice so as to easily have an accident, and police Show that board can gentlier be blown over by the wind, the shortcomings that causing economic loss, the technical problem to be solved in the present invention is to provide one kind in police During showing, warning sign can move up and down, and easily come into the picture, and be not easy to be blown over by the wind, and reduce economic loss Alarming device for electric power overhaul.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a alarming device for electric power overhaul, including There are casing, warning sign, drive device and move up and down device, middle part is provided with drive device in casing, is set among casing inner bottom part Device is moved up and down, first through hole is provided among casing top, the moving parts for moving up and down device is located in first through hole, The moving parts for moving up and down device is provided with warning sign, and drive device is with moving up and down device cooperation.
Preferably, drive device includes the first motor, bearing block, rotating shaft and gear, and left surface passes through bolt in casing The mode of connection is connected with the first motor, and right flank is connected with bearing block, the first motor by bolted connection in casing At left and right sides of being arranged in a symmetrical manner with bearing block in casing, the bearing in bearing block is connected with rotating shaft by the mode of being full of, Rotating shaft left end is connected with gear by the output axis connection of shaft coupling and the first motor among rotating shaft by way of key connection.
Preferably, move up and down device and include slide rail, sliding block, rack and elevating lever, pass through spiral shell among casing inner bottom part Tether the mode connect and be connected with slide rail vertically, slide rail is provided with sliding block, connected by bolted connection on front side of sliding block with teeth Bar, rack top are connected with elevating lever by bolted connection, and elevating lever is located in first through hole, and elevating lever top passes through Bolted mode is connected with warning sign, and slide rail, sliding block, rack and elevating lever are respectively positioned on gear rear, and wheel and rack is nibbled Close.
Preferably, also include the first mobile device, the first mobile device include sleeve, movable block, montant, wheel, First spring and fixed block, casing outer bottom is symmetrical by bolted connection to be connected with sleeve, is provided with sleeve Movable block, movable block bottom are connected with montant by bolted connection, and montant bottom connects by bolted connection There is a wheel, be connected with the first spring in movable block top and sleeve between bottom, bottom is symmetrical in sleeve passes through bolt The mode of connection is connected with fixed block, and sleeve slides up and down cooperation with movable block.
Preferably, counter weight device is also included, counter weight device includes ballast box, case lid, balancing weight and handle, outside casing There is ballast box two sides bottom by symmetrical mode with bolt connection, is connected at the top of ballast box by way of bearing pin connection Case lid is connected to, case lid is provided with balancing weight towards external-open, ballast box inner bottom part, and balancing weight top is connected with by bolted connection Handle.
Preferably, second spring, travel switch, fixed plate and movable plate are also included, slide rail right flank is symmetrical above and below Fixed plate is connected with by bolted connection, and second spring, the inner connection of second spring are connected with fixed plate medial surface Have travel switch, sliding block right flank is connected with movable plate by bolted connection, movable plate between two travel switches, Travel switch has circuit to be connected with the first motor.
Preferably, cylinder and rubber slab are also included, left and right is right by bolted connection for the outer left and right sides of casing What is claimed is provided with cylinder, and cylinder is located at counterweight lower box part, and the expansion link lower end of cylinder has been connected by screw rubber slab.
Preferably, handle is also included, case lid top is connected with handle by bolted connection, and handle is located at casing Both sides.
Preferably, in addition to rubber sleeve, rubber sleeve, rubber are bonded by way of glue bonding among handle top Set will be fully wrapped around among handle top.
Operation principle:When operating personnel use of the invention, the present invention is placed on the place for needing to be warned by operating personnel, Start drive device, drive device driving moves up and down device and moved up and down, and the moving parts for moving up and down device drives warning Board moves up and down, and to have the function that warning, so as to attract much attention, reduces the generation of peril.Use Bi Hou, close drive device.
Because drive device includes the first motor, bearing block, rotating shaft and gear, left surface is bolted in casing Mode be connected with the first motor, right flank is connected with bearing block, the first motor and axle by bolted connection in casing At left and right sides of bearing is arranged in casing in a symmetrical manner, the bearing in bearing block is connected with rotating shaft, rotating shaft by the mode of being full of Left end is connected with gear by the output axis connection of shaft coupling and the first motor among rotating shaft by way of key connection, so Operating personnel start the first motor positive and negative alternate and rotated, and the first motor positive and negative alternate, which rotates, will drive rotating shaft positive and negative alternate to turn Dynamic, rotating shaft positive and negative alternate, which rotates, has just driven the gear positive and negative alternate in rotating shaft to rotate, and gear positive and negative alternate, which rotates, just to be driven The moving parts moved up and down on device moves up and down.
Because moving up and down device includes slide rail, sliding block, rack and elevating lever, connected among casing inner bottom part by bolt The mode connect is connected with slide rail vertically, and slide rail is provided with sliding block, rack, tooth are connected with by bolted connection on front side of sliding block Bar top is connected with elevating lever by bolted connection, and elevating lever is located in first through hole, and elevating lever top passes through bolt The mode of connection is connected with warning sign, and slide rail, sliding block, rack and elevating lever are respectively positioned on gear rear, wheel and rack engagement, institute Being rotated with gear positive and negative alternate has just driven rack to move up and down, and sliding block is moved up and down on slide rail and play the guiding role, on rack Lower movement has just driven the elevating lever on rack to move up and down, and the elevating lever on rack moves up and down the police just driven on drop bar Show that board moves up and down, serve the effect of warning.
Because also including the first mobile device, the first mobile device includes sleeve, movable block, montant, wheel, first Spring and fixed block, casing outer bottom is symmetrical by bolted connection to be connected with sleeve, and activity is provided with sleeve Block, movable block bottom are connected with montant by bolted connection, and montant bottom is connected with wheel by bolted connection Son, the first spring is connected with movable block top and sleeve between bottom, left and right sides bottom is symmetrical logical in sleeve Cross bolted mode and be connected with fixed block, sleeve slides up and down cooperation with movable block, so when the present invention will be in bumps not When traveling on flat road surface, under the active force of movable block and the first spring of sleeve, the present invention can be because the first spring It will not be rocked under cushioning effect because of jolting very much, will not also damage the part of inside, fixed block has blocked movable block toward moving down Dynamic amplitude, will not fall off sleeve.
Because also including counter weight device, counter weight device includes ballast box, case lid, balancing weight and handle, and casing is outer left There is ballast box right two sides bottom by symmetrical mode with bolt connection, and ballast box is connected by way of bearing pin connection There is case lid, case lid is provided with balancing weight towards external-open, ballast box inner bottom part, and balancing weight top is connected with by bolted connection to be carried Hand, so when using of the invention in the case that condition is relatively more severe, operating personnel can open case lid, by balancing weight Handle toward balancing weight is put into inside ballast box, for present invention increase weight, make the center of gravity of the present invention on the lower side, enhance the present invention Stability.When needing the position of the mobile present invention, operating personnel open case lid, balancing weight are proposed by handle, Ran Houguan The i.e. removable present invention of closed box lid.
Because also including second spring, travel switch, fixed plate and movable plate, slide rail right flank is symmetrical above and below to be passed through Bolted mode is connected with fixed plate, and second spring is connected with fixed plate medial surface, and second spring the inner is connected with row Cheng Kaiguan, sliding block right flank are connected with movable plate by bolted connection, and movable plate is between two travel switches, stroke Switch has circuit to be connected with the first motor, so sliding block up moves when the first motor rotates forward, sliding block is up mobile to encounter top Travel switch after, the first motor reversal, sliding block will move down, sliding block moves down encounter lower section travel switch after, the One motor rotates forward, and so repeatedly, ceaselessly positive and negative alternate rotates the first motor so that present invention operation is more convenient, improves The operating efficiency of the present invention.
Because also including cylinder and rubber slab, the outer left and right sides of casing are symmetrical by bolted connection Provided with cylinder, cylinder is located at counterweight lower box part, and the expansion link lower end of cylinder has been connected by screw rubber slab, so as the present invention After being placed on smooth position, operating personnel start the expansion link elongation of cylinder, and expansion link elongation has just driven rubber slab down Mobile, the wheel that moves down always will depart from ground, and rubber slab has just supported the present invention;Grasped when moving the present invention The expansion link for making personnel control cylinder shortens, and expansion link, which shortens, has just driven rubber slab up to move, and rubber slab up moves one Wheel will land after segment distance, at this moment stop cylinder and shorten, operating personnel can promote the present invention.
Because also including handle, case lid top is connected with handle by bolted connection, and handle is located at casing two Side, so operating personnel need to only hold hand above handle when opening case lid, up handle can open case lid, lead to It is more laborsaving to cross handle opening case lid, it is convenient.
Because also including rubber sleeve, rubber sleeve, rubber sleeve are bonded by way of glue bonding among handle top Will be fully wrapped around among handle top, so while rubber sleeve soft texture, when operating personnel open chamber door by handle Hand holds rubber sleeve feel can be more comfortable.
(3) beneficial effect
The first mobile device that the present invention is provided with, it is convenient to promote the present invention, it is additionally provided with counter weight device so that the present invention is more Add stabilization, increase have travel switch so that the present invention operation it is easier, reached during warning, warning sign can on Lower movement, easily comes into the picture, and is not easy to be blown over by the wind, and reduces the effect of economic loss.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the main structure diagram that the present invention moves up and down device.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the schematic cross-sectional view of the first mobile device of the invention.
Fig. 5 is the third main structure diagram of the present invention.
Fig. 6 is the first main structure diagram of counter weight device of the present invention.
Fig. 7 is the 4th kind of main structure diagram of the present invention.
Fig. 8 is the 5th kind of main structure diagram of the present invention.
Fig. 9 is second of main structure diagram of counter weight device of the present invention.
Mark in accompanying drawing for:1- casings, 2- warning signs, 3- first through hole, 4- drive devices, 5- move up and down device, The motors of 41- first, 42- bearing blocks, 43- rotating shafts, 44- gears, 51- slide rails, 52- sliding blocks, 53- racks, 54- elevating levers, 6- One mobile device, 7- counter weight devices, 61- sleeves, 62- movable blocks, 63- montants, 64- wheels, the springs of 65- first, 66- are fixed Block, 71- ballast boxes, 72- case lids, 73- balancing weights, 74- handles, 8- second springs, 9- travel switches, 10- fixed plates, 11- are moved Dynamic plate, 12- cylinders, 13- rubber slabs, 14- handles, 15- rubber sleeves.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of alarming device for electric power overhaul, as shown in figs 1-9, include casing 1, warning sign 2, drive device 4 With move up and down device 5, middle part is provided with drive device 4 in casing 1, provided with moving up and down device 5, case among the inner bottom part of casing 1 The crown center of body 1 is provided with first through hole 3, and the moving parts for moving up and down device 5 is located in first through hole 3, moves up and down device 5 Moving parts be provided with warning sign 2, drive device 4 coordinates with moving up and down device 5.
Embodiment 2
A kind of alarming device for electric power overhaul, as shown in figs 1-9, include casing 1, warning sign 2, drive device 4 With move up and down device 5, middle part is provided with drive device 4 in casing 1, provided with moving up and down device 5, case among the inner bottom part of casing 1 The crown center of body 1 is provided with first through hole 3, and the moving parts for moving up and down device 5 is located in first through hole 3, moves up and down device 5 Moving parts be provided with warning sign 2, drive device 4 coordinates with moving up and down device 5.
Drive device 4 includes the first motor 41, bearing block 42, rotating shaft 43 and gear 44, and left surface passes through spiral shell in casing 1 Tethering the mode connect and be connected with the first motor 41, right flank is connected with bearing block 42 by bolted connection in casing 1, the At left and right sides of one motor 41 is arranged in casing 1 in a symmetrical manner with bearing block 42, the bearing in bearing block 42 passes through the side of being full of Formula is connected with rotating shaft 43, and the left end of rotating shaft 43 passes through key by the output axis connection of shaft coupling and the first motor 41 among rotating shaft 43 The mode of connection is connected with gear 44.
Embodiment 3
A kind of alarming device for electric power overhaul, as shown in figs 1-9, include casing 1, warning sign 2, drive device 4 With move up and down device 5, middle part is provided with drive device 4 in casing 1, provided with moving up and down device 5, case among the inner bottom part of casing 1 The crown center of body 1 is provided with first through hole 3, and the moving parts for moving up and down device 5 is located in first through hole 3, moves up and down device 5 Moving parts be provided with warning sign 2, drive device 4 coordinates with moving up and down device 5.
Drive device 4 includes the first motor 41, bearing block 42, rotating shaft 43 and gear 44, and left surface passes through spiral shell in casing 1 Tethering the mode connect and be connected with the first motor 41, right flank is connected with bearing block 42 by bolted connection in casing 1, the At left and right sides of one motor 41 is arranged in casing 1 in a symmetrical manner with bearing block 42, the bearing in bearing block 42 passes through the side of being full of Formula is connected with rotating shaft 43, and the left end of rotating shaft 43 passes through key by the output axis connection of shaft coupling and the first motor 41 among rotating shaft 43 The mode of connection is connected with gear 44.
Move up and down device 5 and include slide rail 51, sliding block 52, rack 53 and elevating lever 54, pass through among the inner bottom part of casing 1 Bolted mode is connected with slide rail 51 vertically, and slide rail 51 is provided with sliding block 52, the side that the front side of sliding block 52 is bolted Formula is connected with rack 53, and the top of rack 53 is connected with elevating lever 54 by bolted connection, and elevating lever 54 is logical positioned at first In hole 3, the top of elevating lever 54 is connected with warning sign 2, slide rail 51, sliding block 52, rack 53 and lifting by bolted connection Bar 54 is respectively positioned on the rear of gear 44, and gear 44 engages with rack 53.
Embodiment 4
A kind of alarming device for electric power overhaul, as shown in figs 1-9, include casing 1, warning sign 2, drive device 4 With move up and down device 5, middle part is provided with drive device 4 in casing 1, provided with moving up and down device 5, case among the inner bottom part of casing 1 The crown center of body 1 is provided with first through hole 3, and the moving parts for moving up and down device 5 is located in first through hole 3, moves up and down device 5 Moving parts be provided with warning sign 2, drive device 4 coordinates with moving up and down device 5.
Drive device 4 includes the first motor 41, bearing block 42, rotating shaft 43 and gear 44, and left surface passes through spiral shell in casing 1 Tethering the mode connect and be connected with the first motor 41, right flank is connected with bearing block 42 by bolted connection in casing 1, the At left and right sides of one motor 41 is arranged in casing 1 in a symmetrical manner with bearing block 42, the bearing in bearing block 42 passes through the side of being full of Formula is connected with rotating shaft 43, and the left end of rotating shaft 43 passes through key by the output axis connection of shaft coupling and the first motor 41 among rotating shaft 43 The mode of connection is connected with gear 44.
Move up and down device 5 and include slide rail 51, sliding block 52, rack 53 and elevating lever 54, pass through among the inner bottom part of casing 1 Bolted mode is connected with slide rail 51 vertically, and slide rail 51 is provided with sliding block 52, the side that the front side of sliding block 52 is bolted Formula is connected with rack 53, and the top of rack 53 is connected with elevating lever 54 by bolted connection, and elevating lever 54 is logical positioned at first In hole 3, the top of elevating lever 54 is connected with warning sign 2, slide rail 51, sliding block 52, rack 53 and lifting by bolted connection Bar 54 is respectively positioned on the rear of gear 44, and gear 44 engages with rack 53.
Also include the first mobile device 6, the first mobile device 6 includes sleeve 61, movable block 62, montant 63, wheel 64th, the first spring 65 and fixed block 66, the outer bottom of casing 1 is symmetrical by bolted connection to be connected with sleeve 61, Movable block 62 is provided with sleeve 61, the bottom of movable block 62 is connected with montant 63 by bolted connection, and the bottom of montant 63 leads to Cross bolted mode and be connected with wheel 64, the first spring 65 is connected between bottom in the top of movable block 62 and sleeve 61, Bottom is symmetrical in sleeve 61 is connected with fixed block 66 by bolted connection, and sleeve 61 on movable block 62 with gliding It is dynamic to coordinate.
Also include counter weight device 7, counter weight device 7 includes ballast box 71, case lid 72, balancing weight 73 and handle 74, case There is ballast box 71 the outer two sides bottom of body 1 by symmetrical mode with bolt connection, and the top of ballast box 71 is connected by bearing pin The mode connect is connected with case lid 72, and case lid 72 is provided with balancing weight 73 towards external-open, the inner bottom part of ballast box 71, and the top of balancing weight 73 passes through Bolted mode is connected with handle 74.
Also include second spring 8, travel switch 9, fixed plate 10 and movable plate 11, the right flank of slide rail 51 is symmetrical above and below Fixed plate 10 is connected with by bolted connection, is connected with second spring 8 on the medial surface of fixed plate 10, in second spring 8 End is connected with travel switch 9, and the right flank of sliding block 52 is connected with movable plate 11 by bolted connection, and movable plate 11 is located at two Between travel switch 9, travel switch 9 has circuit to be connected with the first motor 41.
Also include cylinder 12 and rubber slab 13,1 outer left and right sides of casing are symmetrical by bolted connection Be provided with cylinder 12, cylinder 12 is located at the bottom of ballast box 71, and the expansion link lower end of cylinder 12 has been connected by screw rubber slab 13.
Also include handle 14, the top of case lid 72 is connected with handle 14 by bolted connection, and handle 14 is located at case The both sides of body 1.
Also include rubber sleeve 15, the crown center of handle 14 bonds rubber sleeve 15, rubber by way of glue bonding Set 15 is fully wrapped around by the crown center of handle 14.
Operation principle:When operating personnel use of the invention, the present invention is placed on the place for needing to be warned by operating personnel, Start drive device 4, the driving of drive device 4 moves up and down device 5 and moved up and down, and the moving parts for moving up and down device 5 drives Warning sign 2 moves up and down, and to have the function that warning, so as to attract much attention, reduces the generation of peril.Make After, drive device 4 is closed.
Because drive device 4 includes the first motor 41, bearing block 42, rotating shaft 43 and gear 44, left surface leads in casing 1 Cross bolted mode and be connected with the first motor 41, right flank is connected with bearing block by bolted connection in casing 1 42, bearing of first motor 41 with bearing block 42 in a symmetrical manner in the interior left and right sides of casing 1, bearing block 42 passes through The mode of being full of is connected with rotating shaft 43, and by the output axis connection of shaft coupling and the first motor 41, the centre of rotating shaft 43 leads to the left end of rotating shaft 43 The mode for crossing key connection is connected with gear 44, so operating personnel start the positive and negative alternate of the first motor 41 and rotated, the first motor 41 Positive and negative alternate, which rotates, will drive the positive and negative alternate of rotating shaft 43 to rotate, and the positive and negative alternate of rotating shaft 43 rotates the tooth just driven in rotating shaft 43 The rotation of 44 positive and negative alternates is taken turns, the positive and negative alternate of gear 44, which rotates, has just driven the moving parts moved up and down on device 5 to move up and down.
Because moving up and down device 5 includes slide rail 51, sliding block 52, rack 53 and elevating lever 54, among the inner bottom part of casing 1 It is connected with slide rail 51 vertically by bolted connection, slide rail 51 is provided with sliding block 52, and the front side of sliding block 52 is bolted Mode be connected with rack 53, the top of rack 53 is connected with elevating lever 54 by bolted connection, and elevating lever 54 is positioned at the In one through hole 3, the top of elevating lever 54 is connected with warning sign 2, slide rail 51, sliding block 52, the and of rack 53 by bolted connection Elevating lever 54 is respectively positioned on the rear of gear 44, and gear 44 engages with rack 53, so the positive and negative alternate of gear 44, which rotates, has just driven tooth Bar 53 is moved up and down, and sliding block 52 is moved up and down on slide rail 51 and play the guiding role, and rack 53, which moves up and down, has just driven rack 53 On elevating lever 54 move up and down, the elevating lever 54 on rack 53 move up and down just driven drop bar on warning sign 2 on moves down It is dynamic, serve the effect of warning.
Because also including the first mobile device 6, the first mobile device 6 include sleeve 61, movable block 62, montant 63, Wheel 64, the first spring 65 and fixed block 66, the outer bottom of casing 1 is symmetrical by bolted connection to be connected with sleeve 61, sleeve 61 is interior to be provided with movable block 62, and the bottom of movable block 62 is connected with montant 63, the bottom of montant 63 by bolted connection It is connected with wheel 64 by bolted connection, the first spring is connected between bottom in the top of movable block 62 and sleeve 61 65, left and right sides bottom is symmetrical in sleeve 61 is connected with fixed block 66 by bolted connection, sleeve 61 with Movable block 62 slides up and down cooperation, so when the present invention will advance on rough road surface, movable block 62 with Under the active force of first spring 65 of sleeve 61, the present invention can because under the cushioning effect of the first spring 65 will not because of jolting very much and Rock, will not also damage the part of inside, fixed block 66 has blocked the amplitude that movable block 62 moves down, will not fall off sleeve 61。
Because also including counter weight device 7, counter weight device 7 includes ballast box 71, case lid 72, balancing weight 73 and handle 74, there is ballast box 71 the outer left and right sides bottom of casing 1 by symmetrical mode with bolt connection, and ballast box 71 passes through pin The mode of axis connection is connected with case lid 72, and case lid 72 is provided with balancing weight 73, the top of balancing weight 73 towards external-open, the inner bottom part of ballast box 71 Handle 74 is connected with by bolted connection, so when using of the invention in the case that condition is relatively more severe, behaviour Case lid 72 can be opened by making personnel, balancing weight 73 is put into toward the inside of ballast box 71 by the handle 74 on balancing weight 73, for the present invention Increase weight, make the center of gravity of the present invention on the lower side, enhance the stability of the present invention.When needing the position of the mobile present invention, operation Personnel open case lid 72, and balancing weight 73 is proposed by handle 74, are then shut off the i.e. removable present invention of case lid 72.
It is right above and below the right flank of slide rail 51 because also including second spring 8, travel switch 9, fixed plate 10 and movable plate 11 What is claimed is connected with fixed plate 10 by bolted connection, and second spring 8, second spring are connected with the medial surface of fixed plate 10 8 the inners are connected with travel switch 9, and the right flank of sliding block 52 is connected with movable plate 11, movable plate 11 by bolted connection Between two travel switches 9, travel switch 9 has circuit to be connected with the first motor 41, so sliding block 52 when the first motor 41 rotates forward Up move, after sliding block 52 up moves the travel switch 9 for encountering top, the first motor 41 inverts, and sliding block 52 past will move down It is dynamic, sliding block 52 moves down encounter lower section travel switch 9 after, the first motor 41 rotates forward, and so repeatedly, the first motor 41 is ceaselessly Positive and negative alternate rotates so that present invention operation is more convenient, improves the operating efficiency of the present invention.
Because also including cylinder 12 and rubber slab 13,1 outer left and right sides of casing by bolted connection left and right Cylinder 12 symmetrically is provided with, cylinder 12 is located at the bottom of ballast box 71, and the expansion link lower end of cylinder 12 has been connected by screw rubber Plate 13, so after the present invention is placed on smooth position, operating personnel start the expansion link elongation of cylinder 12, expansion link elongation With regard to having driven rubber slab 13 to move down, the wheel 64 that moves down always will depart from ground, and rubber slab 13 has just supported this Invention;Operating personnel control the expansion link of cylinder 12 to shorten when moving the present invention, and expansion link, which shortens, has just driven rubber Plate 13 up moves, and wheel 64 will land after rubber slab 13 up moves a segment distance, at this moment stops cylinder 12 and shortens, operates Personnel can promote the present invention.
Because also including handle 14, the top of case lid 72 is connected with handle 14, handle 14 by bolted connection In the both sides of casing 1, so operating personnel need to only hold hand above handle 14 when opening case lid 72, up handle 14 is just Case lid 72 can be opened, it is more laborsaving by the opening case lid 72 of handle 14, it is convenient.
Because also including rubber sleeve 15, the crown center of handle 14 bonds rubber sleeve 15 by way of glue bonding, Rubber sleeve 15 is fully wrapped around by the crown center of handle 14, so while the soft texture of rubber sleeve 15, operating personnel pass through handle 14 Open chamber door when hand hold the feel of rubber sleeve 15 can be more comfortable.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims (9)

1. a kind of alarming device for electric power overhaul, it is characterised in that include casing (1), warning sign (2), drive device (4) and device (5) is moved up and down, middle part is provided with drive device (4) in casing (1), is provided among casing (1) inner bottom part and above moves down Dynamic device (5), casing (1) crown center are provided with first through hole (3), and the moving parts for moving up and down device (5) is logical positioned at first In hole (3), the moving parts for moving up and down device (5) is provided with warning sign (2), and drive device (4) is with moving up and down device (5) Coordinate.
2. a kind of alarming device for electric power overhaul according to claim 1, it is characterised in that drive device (4) is wrapped The first motor (41), bearing block (42), rotating shaft (43) and gear (44) have been included, what casing (1) interior left surface was bolted Mode is connected with the first motor (41), and casing (1) interior right flank is connected with bearing block (42) by bolted connection, and first At left and right sides of motor (41) is arranged in casing (1) in a symmetrical manner with bearing block (42), the bearing in bearing block (42) leads to Interference mode is connected with rotating shaft (43), and rotating shaft (43) left end passes through the output axis connection of shaft coupling and the first motor (41), rotating shaft (43) gear (44) is connected with by way of key connection among.
3. a kind of alarming device for electric power overhaul according to claim 2, it is characterised in that move up and down device (5) include slide rail (51), sliding block (52), rack (53) and elevating lever (54), be bolted among casing (1) inner bottom part Mode be connected with slide rail (51) vertically, slide rail (51) is provided with sliding block (52), the side being bolted on front side of sliding block (52) Formula is connected with rack (53), and rack (53) top is connected with elevating lever (54), elevating lever (54) position by bolted connection In first through hole (3), elevating lever (54) top is connected with warning sign (2), slide rail (51), sliding block by bolted connection (52), rack (53) and elevating lever (54) are respectively positioned on gear (44) rear, and gear (44) engages with rack (53).
4. a kind of alarming device for electric power overhaul according to claim 3, it is characterised in that also include the first shifting Dynamic device (6), the first mobile device (6) include sleeve (61), movable block (62), montant (63), wheel (64), the first spring (65) and fixed block (66), casing (1) outer bottom is symmetrical by bolted connection to be connected with sleeve (61), sleeve (61) movable block (62) is provided with, movable block (62) bottom is connected with montant (63), montant (63) by bolted connection Bottom is connected with wheel (64) by bolted connection, is connected between movable block (62) top and sleeve (61) interior bottom First spring (65), sleeve (61) interior bottom is symmetrical to be connected with fixed block (66), sleeve by bolted connection (61) cooperation is slided up and down with movable block (62).
5. a kind of alarming device for electric power overhaul according to claim 4, it is characterised in that also include with refitting Put (7), counter weight device (7) includes ballast box (71), case lid (72), balancing weight (73) and handle (74), casing (1) outer both sides There are ballast box (71), the side connected at the top of ballast box (71) by bearing pin in face bottom by symmetrical mode with bolt connection Formula is connected with case lid (72), and case lid (72) is provided with balancing weight (73), balancing weight (73) top towards external-open, ballast box (71) inner bottom part Handle (74) is connected with by bolted connection.
6. a kind of alarming device for electric power overhaul according to claim 5, it is characterised in that also include the second bullet Spring (8), travel switch (9), fixed plate (10) and movable plate (11), slide rail (51) right flank is symmetrical above and below to be bolted Mode be connected with fixed plate (10), be connected with second spring (8) on fixed plate (10) medial surface, second spring (8) is inner even Travel switch (9) is connected to, sliding block (52) right flank is connected with movable plate (11), movable plate (11) position by bolted connection Between two travel switches (9), travel switch (9) has circuit to be connected with the first motor (41).
7. a kind of alarming device for electric power overhaul according to claim 6, it is characterised in that also include cylinder (12) and rubber slab (13), casing (1) outer left and right sides are symmetrical by bolted connection to be provided with cylinder (12), Cylinder (12) is located at ballast box (71) bottom, and the expansion link lower end of cylinder (12) has been connected by screw rubber slab (13).
8. a kind of alarming device for electric power overhaul according to claim 7, it is characterised in that also include handle (14), case lid (72) top is connected with handle (14) by bolted connection, and handle (14) is located at casing (1) both sides.
9. a kind of alarming device for electric power overhaul according to claim 8, it is characterised in that also including rubber sleeve (15), handle (14) crown center bonds rubber sleeve (15) by way of glue bonding, and rubber sleeve (15) is by handle (14) Crown center is fully wrapped around.
CN201710785014.2A 2017-09-04 2017-09-04 A kind of alarming device for electric power overhaul Active CN107587444B (en)

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CN112538830A (en) * 2020-12-04 2021-03-23 铜仁职业技术学院 Warning sign for building engineering convenient to remove
CN113305689A (en) * 2021-06-01 2021-08-27 东营博瑞制动系统有限公司 Brake pad lining outer arc grinding equipment and method thereof
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