CN105507651B - A kind of security power line bar - Google Patents
A kind of security power line bar Download PDFInfo
- Publication number
- CN105507651B CN105507651B CN201510923883.8A CN201510923883A CN105507651B CN 105507651 B CN105507651 B CN 105507651B CN 201510923883 A CN201510923883 A CN 201510923883A CN 105507651 B CN105507651 B CN 105507651B
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- Prior art keywords
- sides
- pedal
- line bar
- respectively provided
- main chute
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- 230000000630 rising effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 241001503987 Clematis vitalba Species 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002493 climbing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
- Transmission Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a kind of security power line bar, it is characterised in that：It is in criss-cross main chute that the line bar body side, which includes one,,The both sides of the main chute are respectively provided with a corresponding side channel and an internal chute being connected with the side channel,The both ends of the main chute are respectively provided with a roller,Roller set by both ends is provided with a lifting rope slided on the roller,The lifting rope both ends are connected to a safety slide and T-shaped sliding block,The safety slide is corresponding with the main chute in cross and is slided in main chute,The T-shaped sliding block slides in the side channel set by the main chute both sides,An a drawstring and b drawstrings are connected in the safety slide and the T-shaped sliding block and the end interconnection of a drawstrings and b drawstrings has a safety door hook,The present invention is simple in construction,The trouble brought using climbers can be avoided during electric pole is climbed,And the safety of body can be further ensured that in the case of work high above the ground.
Description
Technical field
The present invention relates to a kind of electric line pole, and in particular to one kind installation electric line pole, more particularly to it is a kind of dropproof
Line bar.
Background technology
With the continuous development of society, scientific and technical continuous progress, the living standard of people also in continuous improve,
People are also increasing for the demand of electric power while living standard improves, wherein the electric pole in present life
One of common power equipment, electric pole can by electric wire cloth in high vacancy, so can the good electric wire of further protection not
It is damaged while the generation of electric shock problem can be prevented, the pin using pole-climbing is required in the case where electrician carries out work high above the ground
Button carries out climbing electric pole, safety belt will be utilized to bundle body on utility poles, wherein utilizing after climbing to eminence
Climbers can cause the bothersome laborious of climbing during being climbed because climbers are too heavy, so as to reduce efficiency, and
After body binding on utility poles, it is easy to because of the danger that climbers are not firm enough or fall in the case of accident
Danger, because safety belt is around on utility poles when can take place along the danger that electric pole falls in the case of accident, and
Even and when can firm body be fixed on utility poles also unavoidable fortuitous event generation, when sending out
During raw unexpected situation, because the reason for own body weight during down falling, the power of one buffering of body is brought safely
And itself is hurt, so present safety belt can not be effectively protected the operating personnel under work high above the ground.
It is therefore necessary to design a kind of security power line bar, to solve above-mentioned technical problem.
The content of the invention
The object of the present invention is to overcome the problems of the prior art, there is provided a kind of security power line bar, including it is wired
The body of rod, it is characterised in that：It is in criss-cross main chute that the line bar body side, which includes one, and the both sides of the main chute are respectively set
There are a corresponding side channel and an internal chute being connected with the side channel, the both ends of the main chute are respectively provided with a rolling
Wheel, roller set by both ends are provided with a lifting rope slided on the roller, and the lifting rope both ends are connected to a safety
Sliding block and T-shaped sliding block, the safety slide is corresponding with the main chute in cross and is slided in main chute, described T-shaped
Sliding block slides in the side channel set by the main chute both sides, and the safety slide on the T-shaped sliding block with being connected to one
The end of root a drawstrings and b drawstrings and a drawstrings and b drawstrings, which is connected with each other, a safety door hook, set by the main chute both sides
Side channel in be respectively provided with the rack of a sawtooth pattern, be respectively provided with one perpendicular to the rack crown on the crown of the rack
Fixed convex thorn, the safety slide are provided with the urgent positioning device corresponding with the convex thorn of the fixation, and the two of the line bar body
Side further respectively has corresponding Active foot plate, and the rising of the safety slide drives the opening of pedal, the safety slide
Decline the closure for driving pedal.The present invention is simple in construction, easy to use to avoid using pin during electric pole is climbed
The trouble that cingulum comes, and the safety of body can be further ensured that in the case of work high above the ground, effectively prevent what is fallen
The generation of accident is avoided simultaneously.
The technical scheme is that：
A kind of security power line bar, includes line bar body, it is characterised in that：It is in ten that the line bar body side, which includes one,
The main chute of font, the both sides of the main chute be respectively provided with a corresponding side channel and one be connected with the side channel it is interior
Chute, the both ends of the main chute are respectively provided with a roller, what roller set by both ends slided provided with one on the roller
Lifting rope, the lifting rope both ends are connected to a safety slide and T-shaped sliding block, and the safety slide is in cross and the main cunning
Groove is corresponding and is slided in main chute, and the T-shaped sliding block slides in the side channel set by the main chute both sides, the safety
An a drawstring and b drawstrings are connected on sliding block and the T-shaped sliding block and the end of a drawstrings and b drawstrings is connected with each other
There is a safety door hook, the rack of a sawtooth pattern, the crown of the rack are respectively provided with the side channel set by the main chute both sides
On be respectively provided with a convex thorn of fixation perpendicular to the rack crown, the safety slide is provided with relative with the convex thorn of the fixation
The urgent positioning device answered, the both sides of the line bar body further respectively have corresponding Active foot plate, the safety slide it is upper
The opening for driving pedal is risen, the decline of the safety slide drives the closure of pedal.
Further, the urgent positioning device include be arranged in safety slide with the main chute both sides set by
The corresponding inside groove of side channel, the interior groove center are provided with a raised projection, and the projection both sides are respectively equipped with one and institute
The corresponding active positioning block of rack is stated, the bottom of the active positioning block is rotating set by the projection both sides in b rotating shafts, institute
The both sides for stating projection further respectively have the b for suppressing an active positioning block bullet are respectively provided with a spring eye and the spring eye
Spring, an a through hole is respectively equipped with the active positioning block, a gag lever post, the gag lever post are respectively equipped with a through holes
End is respectively provided with a positioning drag hook corresponding with the convex thorn of the fixation, and an inner chamber is respectively provided with a through holes, described interior
A stator is respectively provided with the gag lever post of intracavitary, being respectively set with one on gag lever post described in the interior intracavitary suppresses stator
A springs, the center of the projection are additionally provided with a b through hole for running through safety slide, a T-shaped pull bar are provided with the b through holes,
The T-shaped tie rod end be connected with one piece it is trapezoidal and with the projection both sides set by the corresponding briquetting of active positioning block, institute
State and the c for suppressing an active positioning block spring is also set with T-shaped pull bar, a drawstrings are connected to the T-shaped pull bar
On.
Further, the length of the gag lever post is more than the length of a through holes.
Further, the elastic force pressure of the b springs is more than the elastic force pressure of the c springs.
Further, the both sides of the internal chute are provided with corresponding and the communication line body of rod pedal groove, the pedal groove
Bottom is respectively provided with a half slot, and the pedal is rotated in set a rotating shafts in the pedal groove, is respectively connected with the pedal
One inclined fixed mount and the pedal are extended in the internal chute with the fixed mount, and the both sides of the safety slide are each
Provided with 2 elastic plectrums corresponding with the pedal and the fixed mount.
Further, a permanent magnet corresponding with the pedal is respectively provided with the pedal groove.
Further, the corner of the T-shaped sliding block is respectively equipped with curved and corresponding with rack chamfering.
Further, the length of a drawstrings is more than the length of the b drawstrings.
Compared with prior art, the beneficial effects of the invention are as follows：
It is in criss-cross main chute that the line bar body side, which includes one, and the both sides of the main chute are respectively provided with a phase
Corresponding side channel and an internal chute being connected with the side channel, the both ends of the main chute are respectively provided with a roller, both ends
Set roller is provided with a lifting rope slided on the roller, and the lifting rope both ends are connected to a safety slide and T
Type sliding block, the safety slide is corresponding with the main chute in cross and is slided in main chute, and the T-shaped sliding block is in institute
State in side channel set by main chute both sides and slide, the safety slide be connected on the T-shaped sliding block a drawstring and
The end of b drawstrings and a drawstrings and b drawstrings, which is connected with each other, a safety door hook, in the side channel set by the main chute both sides
The rack of a sawtooth pattern is respectively provided with, it is convex that a fixation perpendicular to the rack crown is respectively provided with the crown of the rack
Thorn, the safety slide are provided with the urgent positioning device corresponding with the convex thorn of the fixation.During use, Neng Gouli
It is suspended on by the safety belt on body on safety door hook, the wherein described a drawstrings during body is up climbed with line bar
Length be more than the b drawstrings length, b drawstrings can will be remained at into a high position using the rolling of pulley, so as to when
The height that can further reduce personal fall when being in high-order because of b drawstrings of human body when fortuitous event occurs,
So as to further avoid conventional security band during the whereabouts because of personal fall during bring the injury of itself, and energy
The danger fallen of body is enough prevented using urgent positioning device, further ensure that safety.
Wherein described urgent positioning device includes the side channel being arranged in safety slide set by with the main chute both sides
Corresponding inside groove, the interior groove center are provided with a raised projection, and the projection both sides are respectively equipped with one and the tooth
The corresponding active positioning block of bar, the bottom of the active positioning block is rotating set by the projection both sides in b rotating shafts, described convex
The both sides of block, which further respectively have, is respectively provided with the b for suppressing an active positioning block spring, institute in a spring eye and the spring eye
State and an a through hole is respectively equipped with active positioning block, a gag lever post, the spacing boom end are respectively equipped with a through holes
A positioning drag hook corresponding with the convex thorn of the fixation is respectively provided with, an inner chamber, the interior intracavitary are respectively provided with a through holes
Gag lever post on be respectively provided with a stator, a for suppressing a stator bullet is respectively set with described in the interior intracavitary on gag lever post
Spring, the center of the projection are additionally provided with a b through hole for running through safety slide, a T-shaped pull bar, institute are provided with the b through holes
State T-shaped tie rod end be connected with one piece it is trapezoidal and with the projection both sides set by the corresponding briquetting of active positioning block, the T
The c for suppressing an active positioning block spring is also set with type pull bar, a drawstrings are connected on the T-shaped pull bar.
When falling problem generation, own wt can be utilized to pull T-shaped backward stick action, so as to which briquetting is pressed in set by projection both sides
Active positioning block on, wherein active positioning block utilizes the trapezoidal angle of two sides of briquetting and the activity of triangle in triangle
Locating piece is corresponding to be pressed in the active positioning block of both sides on rack, wherein the length of the gag lever post is led to more than a
The length in hole, gag lever post a through holes be can be extruded into first, positioning drag hook and the fixation on rack of gag lever post end set utilized
The convex corresponding connection of thorn, and briquetting is tightly pressed in active positioning block under own wt, it can further prevent from limiting
The disengaging of position bar, so as to prevent falling for human body.
The both sides of the line bar body further respectively have corresponding Active foot plate, and the rising of the safety slide drives pedal
Opening, the safety slide decline drive pedal closure.In use, pedal can be arranged on to line bar body
On, so as to avoid climbers bring cumbersome of deadweight because frequently climbing line bar while also can further improve climbing effect
Rate improves operating efficiency, when during line bar body is climbed, the rising of safety slide drives the opening of pedal, safety slide
Decline the closure for driving pedal, the closure of pedal can be realized during being climbed with people, can further facilitate climbing
Line bar.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is security power line bar overall structure diagram of the embodiment of the present invention；
Fig. 2 is security power line bar overall structure side view of the embodiment of the present invention；
Fig. 3 is rack set in main chute inner side slot in security power line bar of the embodiment of the present invention and urgent positioning device
Overall structure sectional view；
Fig. 4 is active positioning block overall structure top view in security power line bar of the embodiment of the present invention；
Fig. 5 is pedal and active positioning block overall structure sectional view in security power line bar of the embodiment of the present invention；
Fig. 6 is T-shaped sliding block overall structure top view in security power line bar of the embodiment of the present invention；
Fig. 7 is T-shaped sliding block overall structure sectional view in side channel in security power line bar of the embodiment of the present invention；
Fig. 8 is safety slide overall structure diagram in security power line bar of the embodiment of the present invention.
Label declaration in figure：1st, line bar body 2, main chute 3, pedal groove 301, half slot 4, pedal 5, safety slide
6th, T-shaped sliding block 7, lifting rope 8, a drawstrings 9, b drawstrings 10, safety door hook 11, a rotating shafts 12, fixed mount 13, permanent magnet 14,
Rack 15, fixed convex thorn 16, inside groove 17, active positioning block 18, b rotating shafts 19, a through holes 20, inner chamber 21, positioning drag hook
22nd, a springs 23, stator 24, b springs 25, b through holes 26, briquetting 27, T-shaped pull bar 28, c springs 29, elastic plectrum
30th, roller 31, spring eye 32, gag lever post 33, projection 36, urgent positioning device.
Embodiment
As depicted in figs. 1 and 2, a kind of security power line bar, includes line bar body 1, and the side of line bar body 1 includes one
Individual is in criss-cross main chute 2, and the both sides of the main chute 2 are respectively provided with a corresponding side channel and one and the side channel phase
The internal chute of connection, roller 30 set by both ends are provided with a lifting rope 7 slided on the roller 30, the both ends of lifting rope 7
Be connected to a safety slide 5 and T-shaped sliding block 6, the safety slide 5 it is corresponding with the main chute 2 in cross and
Slide in main chute 2, wherein as shown in fig. 6, the T-shaped sliding block 6 slides in the side channel set by the main both sides of chute 2, institute
State and an a drawstring 8 and b drawstrings 9 are connected on safety slide 5 and the T-shaped sliding block 6 and a drawstrings 8 and b drawstrings 9
End, which is connected with each other, a safety door hook 10, and the rack of a sawtooth pattern is respectively provided with the side channel set by the main both sides of chute 2
14, the convex thorn 15 of a fixation perpendicular to the crown of rack 14, the safety slide 5 are respectively provided with the crown of the rack 14
It is provided with and the fixation 15 corresponding urgent positioning devices 36 of convex thorn.
In use, the safety belt that body bundlees is hung on safety door hook 10, when during line bar body 1 is climbed
The length of wherein described a drawstrings 8 is more than the length of the b drawstrings 9, then body can pull first during constantly rising
B drawstrings 9, T-shaped sliding block 6 is then pulled, the lifting rope 7 on roller 30 is then pulled so as to pull the rising of safety slide 5, wherein pacifying
Full sliding block 5 is connected with an a drawstring 8, so as to pull the rising of safety door hook 10, when human body being capable of profit in the case where causing danger
It is fixed on set by the main both sides of chute 2 on the rack 14 of side channel with urgent positioning device 36, is provided perpendicular on its middle rack 14
The convex thorn 15 of fixation of the crown of rack 14, can limit falling for human body, when traditional safety belt meeting during falling
Certain injury caused by own wt acts on lower safety belt to human body, wherein the length of a drawstrings 8, which is more than the b drawstrings 9, makes b
Drawstring 9 is in a high position, can further avoid the injury caused by safety belt is to human body from reducing impact of the safety belt to human body
Power.
As shown in Fig. 3, Fig. 4 and Fig. 8, it is arranged on wherein the urgent positioning device 36 includes in safety slide 5 and institute
The corresponding inside groove 16 of side channel set by the main both sides of chute 2 is stated, the center of inside groove 16 is provided with a raised projection 33, described
The both sides of projection 33 are respectively equipped with an active positioning block 17 corresponding with the rack 14, the bottom of the active positioning block 17
Rotated set by the both sides of projection 33 in b rotating shafts 18, the both sides of the projection 33 further respectively have a spring eye 31 and institute
State and the b for suppressing active positioning block 17 spring 24 is respectively provided with spring eye 31, one is respectively equipped with the active positioning block 17
Individual a through holes 19, are respectively equipped with a gag lever post 32 in a through holes 19, the end of gag lever post 32 be respectively provided with one with it is described
15 corresponding positioning drag hooks 21 of fixed convex thorn, are respectively provided with an inner chamber 20 in a through holes 19, spacing in the inner chamber 20
It is respectively provided with a stator 23 on bar 32, being respectively set with one on the gag lever post 32 in the inner chamber 20 suppresses stator 23
A springs 22, the center of the projection 33 are additionally provided with a b through hole 25 for running through safety slide 5, one are provided with the b through holes 25
The T-shaped pull bar 27 of root, the T-shaped end of pull bar 27 be connected with one piece it is trapezoidal and with the both sides of projection 33 set by active positioning block
17 corresponding briquettings 26, a c spring 28 for suppressing the active positioning block 17, institute are also set with the T-shaped pull bar 27
A drawstrings 8 are stated to be connected on the T-shaped pull bar 27.
Working as human body during falling using process, first a drawstrings 8 can pulled quickly to act, it is T-shaped so as to pull
The fast quick-action of pull bar 27 is so as to which briquetting 26 is quickly pressed in active positioning block 17, and wherein active positioning block 17 is separately positioned on
Both sides of projection 33, and the bottom of active positioning block 17 is rotating set by the both sides of projection 33 in b rotating shafts 18, wherein projection
33 both sides, which further respectively have, is respectively provided with the b for suppressing active positioning block 17 bullet in a spring eye 31 and the spring eye 31
Spring 24, in the presence of b springs 24, movable fixed block 17 can be pressed on rack 14, and active positioning block 17 is in triangle
Shape wherein briquetting 26 is trapezoidal corresponding with two pieces of active positioning blocks 17, wherein the length of the gag lever post 32 is more than described
The length of a through holes 19, then briquetting 26 can be pressed on gag lever post 32 gag lever post 32 extruding a through holes 19, wherein gag lever post first
32 ends are respectively provided with one and the fixation 15 corresponding positioning drag hooks 21 of convex thorn, then positioning drag hook 21 will be hooked on solid
In fixed convex thorn 15, so as to limit the whereabouts of safety slide 5, when briquetting 26 continues to that pressure has just can be to active positioning block
17 bigger power, so as in the convex thorn 15 of the fixation that safety slide 5 is fixed on set by rack 14.When in the feelings do not caused danger
Under condition, human body down climbs elastic force pressure of the elastic force pressure more than the c springs 28 of wherein described b springs 24 during line bar body 1, then
Even pulling down briquetting 26 during T-shaped pull bar 27 will not also be pressed on the gag lever post 32 that movable fixed block 17 is set, so that cannot
When gag lever post 32 act, be wherein respectively provided with an inner chamber 20 in a through holes 19, one be respectively provided with the gag lever post 32 in the inner chamber 20
Individual stator 23, a for suppressing stator 23 spring 22 is respectively set with the gag lever post 32 in the inner chamber 20, in a bullets
Gag lever post 32, which can set back, in the presence of spring 22 prevents the random stretching of gag lever post 32, then even in the process of whereabouts
Middle positioning drag hook 21 would not contact with the convex thorn 15 of fixation, and safety slide 5 is smoothly fallen.
As shown in figure 5, the both sides of the line bar body 1 further respectively have corresponding Active foot plate 4, the safety slide 5
Rising drive pedal 4 opening, the safety slide 5 decline drive pedal 4 closure.
The both sides of wherein described internal chute are provided with corresponding and the communication line body of rod 1 pedal groove 3, the bottom of the pedal groove 3
Portion is respectively provided with a half slot 301, and the pedal 4 rotates in the pedal groove 3 in set a rotating shafts 11, each on the pedal 4
It is connected with an inclined fixed mount 12 and the pedal 4 is extended in the internal chute with the fixed mount 12, the safety
The both sides of sliding block 5 are respectively provided with 2 elastic plectrums 29 corresponding with the pedal 4 and the fixed mount 12.
When up climbing line bar body 1, safety slide 5 is in high-order uphill process, the two of safety slide 5
Side is respectively arranged with 2 elastic plectrums 29, when pedal 4 in closed state, then the elastic plectrum during continuous rise
29 will stir the inclined fixed mount 12 set on pedal 4, and fixed mount 12 is acted with the rising of elastic plectrum 29, from
And open pedal 4, continue to rise because elastic plectrum 29 is flexible after fixed mount 12 is fixed.When the process in whereabouts
Middle elastic plectrum 29 will contact with the pedal 4 extending into main chute 2 first, so as to be stepped on using the elastic force of elastic plectrum 29
Plate 4 closes, wherein being respectively provided with a permanent magnet 13 corresponding with the pedal 4 on the pedal groove 3, is closed when in pedal 4
During conjunction, pedal 4 can attract on permanent magnet 13, and prevent random opening.
As shown in fig. 7, the corner of wherein described T-shaped sliding block 6 be respectively equipped with it is curved and corresponding with the rack 14
Chamfering, it can also be connect when T-shaped sliding block 6 slides in the side channel set by the main both sides of chute 2 with the rack 14 set in side channel
Touch, set the chamfering corresponding with rack 14 to prevent the mistake in T-shaped sliding block 6 in rise and fall on the corner of T-shaped sliding block 6
Four arms of angle contact with rack 14 and have influence on normal slip in journey.
Claims (8)
1. a kind of security power line bar, includes line bar body, it is characterised in that：It is in cross that the line bar body side, which includes one,
The main chute of shape, the both sides of the main chute are respectively provided with a corresponding side channel and an interior cunning being connected with the side channel
Groove, the both ends of the main chute are respectively provided with a roller, roller set by both ends be provided with one slided on the roller hang
Rope, the lifting rope both ends are connected to a safety slide and T-shaped sliding block, and the safety slide is in cross and the main chute
Corresponding and slided in main chute, the T-shaped sliding block slides in the side channel set by the main chute both sides, the safety slip
Block is with being connected to an a drawstring and b drawstrings and the end of a drawstrings and b drawstrings is connected with each other and had on the T-shaped sliding block
One safety door hook, is respectively provided with the rack of a sawtooth pattern in the side channel set by the main chute both sides, on the crown of the rack
A convex thorn of fixation perpendicular to the rack crown is respectively provided with, the safety slide is provided with corresponding with the convex thorn of the fixation
Urgent positioning device, the both sides of the line bar body further respectively have corresponding Active foot plate, the rising of the safety slide
The opening of pedal is driven, the decline of the safety slide drives the closure of pedal.
A kind of 2. security power line bar according to claim 1, it is characterised in that：The urgent positioning device includes setting
The inside groove corresponding with the side channel set by the main chute both sides in safety slide, the interior groove center be provided with one it is raised
Projection, the projection both sides are respectively equipped with an active positioning block corresponding with the rack, the bottom of the active positioning block
Portion is rotating set by the projection both sides in b rotating shafts, and the both sides of the projection further respectively have a spring eye and the spring
The b for suppressing an active positioning block spring is respectively provided with hole, is respectively equipped with an a through hole in the active positioning block, a leads to
A gag lever post is respectively equipped with hole, the spacing boom end is respectively provided with a positioning corresponding with the convex thorn of the fixation and drawn
Hook, an inner chamber is respectively provided with a through holes, a stator, the interior intracavitary are respectively provided with the gag lever post of the interior intracavitary
The a for suppressing a stator spring is respectively set with the gag lever post, the center of the projection is additionally provided with one and runs through safety slip
The b through holes of block, are provided with a T-shaped pull bar in the b through holes, the T-shaped tie rod end be connected with one piece it is trapezoidal and with it is described
The corresponding briquetting of active positioning block set by projection both sides, one is also set with the T-shaped pull bar and suppresses the activity orientation
The c springs of block, a drawstrings are connected on the T-shaped pull bar.
A kind of 3. security power line bar according to claim 2, it is characterised in that：The length of the gag lever post is more than a
The length of through hole.
A kind of 4. security power line bar according to claim 2, it is characterised in that：The elastic force pressure of the b springs is more than the c
The elastic force pressure of spring.
A kind of 5. security power line bar according to claim 1, it is characterised in that：The both sides of the internal chute are provided with corresponding
And the pedal groove of the communication line body of rod, the bottom of the pedal groove are respectively provided with a half slot, the pedal is in the pedal groove
Rotated in set a rotating shafts, an inclined fixed mount is respectively connected with the pedal and the pedal extends with the fixed mount
Into the internal chute, the both sides of the safety slide are respectively provided with 2 elasticity corresponding with the pedal and the fixed mount
Plectrum.
A kind of 6. security power line bar according to claim 5, it is characterised in that：One and institute are respectively provided with the pedal groove
State the corresponding permanent magnet of pedal.
A kind of 7. security power line bar according to claim 1, it is characterised in that：The corner of the T-shaped sliding block is respectively equipped with
Curved and corresponding with rack chamfering.
A kind of 8. security power line bar according to claim 1, it is characterised in that：The length of a drawstrings is drawn more than the b
The length of rope.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710642666.0A CN107503559B (en) | 2015-12-13 | 2015-12-13 | Security power line bar |
| CN201710642686.8A CN107412971B (en) | 2015-12-13 | 2015-12-13 | A kind of safe anti-falling falls electric line pole |
| CN201510923883.8A CN105507651B (en) | 2015-12-13 | 2015-12-13 | A kind of security power line bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923883.8A CN105507651B (en) | 2015-12-13 | 2015-12-13 | A kind of security power line bar |
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|---|---|---|---|
| CN201710642686.8A Division CN107412971B (en) | 2015-12-13 | 2015-12-13 | A kind of safe anti-falling falls electric line pole |
| CN201710642666.0A Division CN107503559B (en) | 2015-12-13 | 2015-12-13 | Security power line bar |
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| CN105507651A CN105507651A (en) | 2016-04-20 |
| CN105507651B true CN105507651B (en) | 2018-01-26 |
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| CN201710642686.8A Expired - Fee Related CN107412971B (en) | 2015-12-13 | 2015-12-13 | A kind of safe anti-falling falls electric line pole |
| CN201710642666.0A Active CN107503559B (en) | 2015-12-13 | 2015-12-13 | Security power line bar |
| CN201510923883.8A Active CN105507651B (en) | 2015-12-13 | 2015-12-13 | A kind of security power line bar |
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| CN201710642686.8A Expired - Fee Related CN107412971B (en) | 2015-12-13 | 2015-12-13 | A kind of safe anti-falling falls electric line pole |
| CN201710642666.0A Active CN107503559B (en) | 2015-12-13 | 2015-12-13 | Security power line bar |
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| CN (3) | CN107412971B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555503A (en) * | 2016-11-29 | 2017-04-05 | 中国铁塔股份有限公司长春市分公司 | A kind of multifunctional signal pylon |
| CN108518178B (en) * | 2017-03-22 | 2019-09-17 | 湖南省湘西公路桥梁建设有限公司 | Smart bridge road construction construction ladder stand |
| CN107366468B (en) * | 2017-08-04 | 2019-09-27 | 泉州台商投资区华庆商贸有限公司 | One kind being based on gear-driven anti-inversion telegraph pole |
| CN107514176B (en) * | 2017-08-24 | 2018-05-25 | 宁夏中科天际防雷股份有限公司 | A kind of power cable device |
| CN107448135B (en) * | 2017-08-24 | 2018-11-13 | 天台建瑞电子设备有限公司 | A kind of environmental protection step ladder structure |
| CN107465420A (en) * | 2017-08-24 | 2017-12-12 | 张丹 | A kind of signal transmission and reception apparatus |
| CN107313713B (en) * | 2017-08-24 | 2018-09-28 | 上海申远高温线有限公司 | A kind of power cable device |
| CN108492743B (en) * | 2018-03-20 | 2020-08-04 | 河南城建学院 | Sign for city planning and designing |
| CN109302823B (en) * | 2018-11-21 | 2020-11-10 | 安徽云融信息技术有限公司 | Power supply mounting rack suitable for communication cabinet |
| CN109854063B (en) * | 2019-04-04 | 2020-10-16 | 广东顺发电力器材有限公司 | Communication iron tower |
| CN110306857B (en) * | 2019-07-04 | 2021-02-05 | 临河区全信电杆厂 | Improved generation wire pole |
| CN110681085B (en) * | 2019-08-23 | 2021-07-06 | 国家电网公司 | Safety belt hanging device special for switch cabinet maintenance |
| CN111119720A (en) * | 2020-01-17 | 2020-05-08 | 上海卞励实业有限公司 | New-type ladder of ascending a height |
| CN111425131B (en) * | 2020-04-02 | 2021-07-30 | 青岛正为能源科技有限公司 | Communication tower safety device |
| CN112412144B (en) * | 2020-11-23 | 2022-03-18 | 国网河南省电力公司洛阳供电公司 | Wire pole convenient to electric power constructor scrambles |
| CN112681965A (en) * | 2020-12-30 | 2021-04-20 | 孙军利 | Electrician uses multi-functional cat ladder |
| CN112576996B (en) * | 2021-02-24 | 2021-05-25 | 赣通通信股份有限公司 | A wisdom lamp pole for municipal monitoring |
| CN114159708B (en) * | 2021-12-16 | 2022-09-27 | 纪志明 | Communication tower with anti-falling device |
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| US4111280A (en) * | 1977-01-31 | 1978-09-05 | Norton Company | Supporting guide rail for ladder safety device |
| DE3306918A1 (en) * | 1983-02-26 | 1984-08-30 | Hermann 2872 Hude Tönjes | Height-adjustable rest for jump poles |
| JP2939896B2 (en) * | 1994-09-22 | 1999-08-25 | 北海バネ株式会社 | Branch line snow protector for utility pole |
| JP3631715B2 (en) * | 2001-11-15 | 2005-03-23 | デンヨー株式会社 | Telescopic support |
| CA2424466C (en) * | 2003-04-04 | 2010-01-26 | Unique Concepts Ltd. | Fall restraint anchoring post |
| CN2801207Y (en) * | 2005-05-31 | 2006-08-02 | 郑汉生 | Means for preventing falling-down when climbing to high place |
| GB2476970B (en) * | 2010-01-18 | 2012-06-13 | Altron Comm Equipment Ltd | Support |
| CN202467625U (en) * | 2012-01-10 | 2012-10-03 | 王哲 | Ladder escape special for overhauling power transmission line |
| CN203770330U (en) * | 2014-01-02 | 2014-08-13 | 杨云 | Self-locking telescopic rod |
| CN203989570U (en) * | 2014-05-27 | 2014-12-10 | 刘文坛 | Shaft tower high altitude anti-falling dropping control device |
| CN203867256U (en) * | 2014-05-29 | 2014-10-08 | 国家电网公司 | Novel telegraph pole with climbing pedals |
| CN204060111U (en) * | 2014-07-01 | 2014-12-31 | 国家电网公司 | Falling proof device |
| CN204002535U (en) * | 2014-07-31 | 2014-12-10 | 南京九致信息科技有限公司 | A kind of for the detachable cat ladder of communication tower |
| CN203989578U (en) * | 2014-08-01 | 2014-12-10 | 国家电网公司 | A kind of along wire operation safety belt shoe |
| CN204266905U (en) * | 2014-12-02 | 2015-04-15 | 成都远为天胜科技有限公司 | A kind of bolt-type cat ladder for communication tower |
| CN204476233U (en) * | 2014-12-23 | 2015-07-15 | 中国十七冶集团有限公司 | Construction safety hanging ladder |
| CN104895388A (en) * | 2015-04-30 | 2015-09-09 | 郭良来 | Safety anti-pull telegraph pole with drawing ladder |
| CN105544899B (en) * | 2015-12-13 | 2017-10-13 | 湖北工业大学 | A kind of safety staircase handrail |
-
2015
- 2015-12-13 CN CN201710642686.8A patent/CN107412971B/en not_active Expired - Fee Related
- 2015-12-13 CN CN201710642666.0A patent/CN107503559B/en active Active
- 2015-12-13 CN CN201510923883.8A patent/CN105507651B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105507651A (en) | 2016-04-20 |
| CN107412971B (en) | 2019-11-05 |
| CN107412971A (en) | 2017-12-01 |
| CN107503559B (en) | 2019-04-19 |
| CN107503559A (en) | 2017-12-22 |
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Inventor after: Guo Yipeng Inventor after: Fu Xiao Inventor after: Wang Yichao Inventor after: Xu Liufeng Inventor after: Zhou Chunlei Inventor after: Li Jucai Inventor after: Chen Fangzhen Inventor after: Chi Cheng Inventor before: Zuo Changliang |
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Effective date of registration: 20171221 Address after: No. six, southern Xinhua Road, Pingdingshan, Henan Applicant after: Pingdingshan Power Supply Company, State Grid Henan Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 266600 Shandong, Qingdao, Chengyang District, No. 192 Zhengyang Road office, 416 Applicant before: QINGDAO ZHIXIANG PATENT TECHNOLOGY DEVELOPMENT CO., LTD. |
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