CN106351564B - A kind of telescopic insulation double ladder insulation platform for live operation - Google Patents
A kind of telescopic insulation double ladder insulation platform for live operation Download PDFInfo
- Publication number
- CN106351564B CN106351564B CN201610831229.9A CN201610831229A CN106351564B CN 106351564 B CN106351564 B CN 106351564B CN 201610831229 A CN201610831229 A CN 201610831229A CN 106351564 B CN106351564 B CN 106351564B
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- Prior art keywords
- fixed
- straight
- bar
- plate
- double ladder
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- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/24—Non-hinged free-standing ladders
- E06C1/28—Non-hinged free-standing ladders multi-part
- E06C1/30—Non-hinged free-standing ladders multi-part extensible, e.g. telescopic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/06—Securing devices or hooks for parts of extensible ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
-
- 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
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/188—Accessories for temporary stabilising a ladder, e.g. temporary attaching devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
- E06C7/505—Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a kind of telescopic insulation double ladder insulation platform for live operation, it is characterised in that:Including double ladder, job platform, the protective device for fixing the fixing device of double ladder and preventing operating personnel from surprisingly sliding, the job platform, fixing device and protective device are arranged on double ladder, and the double ladder includes the main ladder of two framves, the auxiliary ladder of two framves and the fixation kit for fixing main and auxiliary ladder.The double ladder of the present invention can adjust the height of double ladder according to the height of electric pole, be conveniently operated personnel and electric pole is overhauled, and convenience in transport carries after double ladder contraction using telescopic structure.
Description
Technical field
The present invention relates to a kind of electric power overhaul instrument, more particularly to a kind of telescopic insulation charged work of double ladder
Industry insulated platform.
Background technology
In electric power overhaul operation field, it is often necessary to which operator climbs electric pole, can use to ladder at this time.Common ladder
Son directly leans on utility poles, is point contact between electric pole, can not form stable contact surface, therefore frictional force is also very
Small, moreover, the ground relief of the Overhaul site in some Overhaul sites especially field, two ladder bars of ladder connect with ground
The fixed ladder that the point that tactile point and foot pedal is contacted with electric pole can not be stablized, operator when scaling a ladder, easily shake by left and right
Rolling causes ladder to break away and glide, and during ladder use, ladder breaks away, glides and hurt sb.'s feelings in order to prevent, usually arranges special messenger
When working on ladder, staircase is essential and basic work, wastes manpower for staircase, especially people, moreover, making on bar
Industry personnel are careless slightly, and instrument is come off, and can injure staircase personnel under bar, and unnecessary injury is caused to staff.
The content of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of telescopic insulation charged work of double ladder
Industry insulated platform, stable structure, safe operation.
To achieve the above object, the present invention provides following technical solutions:A kind of telescopic insulation double ladder livewire work
Insulated platform, it is characterised in that:Including double ladder, job platform, for fixing the fixing device of double ladder and prevent operator
The protective device that member surprisingly slides, the job platform, fixing device and protective device are arranged on double ladder, the herringbone
Ladder includes the main ladder of two framves, the auxiliary ladder of two framves and the fixation kit for fixing main and auxiliary ladder, and the main ladder includes two main straight-bars
And several main cross bars being fixed between two main straight-bars, the auxiliary ladder includes two auxiliary straight-bars and several are fixed on two
Auxiliary cross bar between auxiliary straight-bar is provided with sliding slot on the main straight-bar, and sliding block, the sliding block insertion are provided on the auxiliary straight-bar
In sliding slot, auxiliary ladder is slippingly arranged on main ladder, the fixation kit includes fastening bolt and L-shaped upper fixation
Component and lower fixing component, fixed component include the first straight panel and are arranged on first transverse slat of one end of the first straight panel,
The lower fixing component includes the second straight panel and is arranged on second transverse slat of one end of the second straight panel, the middle part of first straight panel
The first hinge bar is provided with, the second hinge bar being hinged with the first hinge bar, institute are provided in the middle part of second straight panel
It states and the first threaded hole is offered on the first transverse slat, the second threaded hole is offered on second transverse slat, the fastening bolt passes through
First threaded hole and the second threaded hole are simultaneously threadedly coupled with the first threaded hole and the second threaded hole, be fixedly connected fixing component with
Lower fixing component, first straight panel set useful backwards to one end of the first transverse slat with the second straight panel backwards to one end of the second transverse slat
In the first transverse slat of promotion and the second transverse slat the first spring close to each other, one end of first spring is fixed with the first straight panel to be connected
It connects, the other end is fixedly connected with the second straight panel.
As a further improvement on the present invention, first straight panel backwards to one end of the first transverse slat and the second straight panel backwards to the
One end of two transverse slats offers through hole, and extension bar is provided in the through hole, and the extension bar includes being inserted into through hole
Connecting portion and the handle portion grasped for people, the connecting portion are fixedly connected with handle portion.
As a further improvement on the present invention, external screw thread is provided on the connecting portion, interior spiral shell is provided in the through hole
Line, the connecting portion internal thread are threadedly coupled with external screw thread, and two extension bars are separately fixed at upper fixing component and lower fixation
On component.
As a further improvement on the present invention, the first fixed plate and the second fixed plate, institute are provided in first straight panel
It states in the second straight panel with respect to being provided with the 3rd fixed plate and the 4th fixed plate on the position of the first fixed plate and the second fixed plate,
It is formed to fix the first accommodating chamber and the second accommodating chamber of main cross bar and auxiliary cross bar between first straight panel and the second straight panel.
As a further improvement on the present invention, the job platform includes the bottom plate being fixed on auxiliary straight-bar and cuts with scissors respectively
Be connected on the first side plate and the second side plate of bottom plate opposite sides, second side plate include first connecting plate hinged with bottom plate with
And it is hinged on the second connecting plate and the 3rd connecting plate of the first connecting plate opposite sides adjacent with bottom plate, second connecting plate
With fixed block is both provided on the 3rd connecting plate, offered on the bottom plate for fixed block insertion mounting hole, first side
The opposite sides adjacent with bottom plate of plate is both provided with bolt, is offered on second connecting plate and the 3rd connecting plate for inserting
The pin hole of insertion is sold, the fixed block is inserted into mounting hole, and the first side plate and the second side plate are fixed on by bolt insertion pin hole
On bottom plate, the door entered for people is provided on the bottom plate.
As a further improvement on the present invention, the fixing device includes the retainer ring and use that connect external electrical line bar
Ground anchor assemblies in connection ground, the retainer ring and ground anchor assemblies are arranged on main straight-bar, the company of offering in the retainer ring
Interface offers the holding tank that one end is connected with connector on the inner wall of the retainer ring, is provided with and is used in the holding tank
The connection semi-ring of connector is closed, the both sides of the holding tank offer slide opening, and the both sides of the connection semi-ring are provided with slide bar,
The slide bar is inserted into slide opening, and being arranged in holding tank for connection semi-ring slip is respectively provided in the retainer ring and connection ring
There is link block, the 4th threaded hole is offered on the link block, connection bolt, the company are provided in the 4th threaded hole
Connecting bolt is fixedly connected with retainer ring with being connected semi-ring through two the 4th threaded holes, and connection is fixed on the outer wall of the retainer ring
Seat, is hinged with the first fixed link and the second fixed link on the connecting seat, first fixed link and the second fixed link respectively with
Two main straight-bars are fixedly connected.
As a further improvement on the present invention, described ground anchor assemblies include bracing wire, for being inserted into the earth anchor on ground and be used for
The connection component of main straight-bar is connected, one end of the bracing wire is connected with earth anchorage, and the other end is fixedly connected with connection component.
As a further improvement on the present invention, the connection component includes the set casing being connected with main straight-bar, the fixation
Shell is fixedly connected with bracing wire, and convex block is provided on the inner wall of the set casing, is distributed on the main straight-bar for convex block insertion
Connecting hole.
As a further improvement on the present invention, the protective device includes rope and sling, one end and bottom of the rope
Plate connects, and the other end is connected with main straight-bar, and several knots, the rope is distributed on rope in the rope buckle sleeve on the rope
Button includes rope sling, second spring and the fixed plate for blocking knot, and mounting hole is offered on the side wall of the rope sling, described solid
Fixed board is hinged in mounting hole, and one end of the spring is fixedly connected with fixed plate, and the other end is fixedly connected with the inner wall of rope sling,
The fixed plate offers to place the fixing groove of knot backwards to one end of hinged place, be connected on the rope sling for behaviour
Make the fixed rope of personnel's connection.
As a further improvement on the present invention, the bottom plate, the first side plate, the first connecting plate, the second connecting plate and the 3rd
Connecting plate is staggeredly formed by fixedly connecting by rod piece.
Beneficial effects of the present invention, double ladder use telescopic structure, can adjust double ladder according to the height of electric pole
Height, be conveniently operated personnel and electric pole overhauled, and double ladder shrink after convenience in transport carry.It is provided with fixing device
Double ladder is fixed, without special messenger's staircase, saves manpower, the fixation for making double ladder is relatively reliable.It is provided with job platform,
Operating personnel can be placed the tool above on operating platform, and service work can be carried out on platform, be conveniently operated the inspection of personnel
Repair work.Protective device is provided with, operating personnel is avoided surprisingly to be slid when being overhauled, improves the security of service work.
Main cross bar and auxiliary cross bar are placed between upper fixing component and lower fixing component, the first transverse slat and the are connected by fastening bolt
Two transverse slats, then the bar that is connected, it is after the height of double ladder is adjusted, main cross bar and auxiliary cross bar is effectively fixed.
Description of the drawings
Fig. 1 is the structure chart of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the side view of the present invention;
Fig. 4 is the structure chart of fixation kit;
Fig. 5 is the structure chart of sling;
Fig. 6 is the structure chart of workbench;
Fig. 7 is the structure chart of connection component;
Fig. 8 is the structure chart of another embodiment of the present invention bottom plate.
Specific embodiment
The present invention is described in further detail below in conjunction with the embodiment given by attached drawing.
Referring to figs. 1 to shown in Fig. 8, the telescopic insulation double ladder insulation platform for live operation of one kind of the present embodiment is special
Sign is:Including double ladder 1, job platform 2, for fixing the fixing device 3 of double ladder 1 and prevent operating personnel from surprisingly sliding
Protective device 4, the job platform 2, fixing device 3 and protective device 4 be arranged on double ladder 1, and the double ladder 1 wraps
It includes two framves main terraced 11, two framves auxiliary terraced 12 and includes two for fixing main terraced 11 and auxiliary terraced 12 fixation kit 13, described main terraced 11
The main straight-bar 111 of root and several main cross bars 112 being fixed between two main straight-bars 111, described auxiliary terraced 12 is auxiliary straight including two
Bar 121 and several auxiliary cross bars 122 being fixed between two auxiliary straight-bars 121 are provided with sliding slot 113 on the main straight-bar 111,
Sliding block 114 is provided on the auxiliary straight-bar 121, the sliding block 114 is inserted into sliding slot 113, auxiliary terraced 12 are slippingly arranged on
On main terraced 11, the fixation kit 13 includes fastening bolt 131 and L-shaped upper fixing component 132 and lower fixing component
133, fixed component 132 includes the first straight panel 134 and is arranged on first transverse slat 135 of one end of the first straight panel 134, institute
State the second transverse slat 137 that lower fixing component 133 includes the second straight panel 136 and is arranged on one end of the second straight panel 136, described first
The middle part of straight panel 134 is provided with the first hinge bar 138, and the middle part of second straight panel 136 is provided with and 138 phase of the first hinge bar
Mutually the second hinged hinge bar 141 offers the first threaded hole L1 on first transverse slat 135, is opened on second transverse slat 137
Equipped with the second threaded hole L2, the fastening bolt 131 through the first threaded hole L1 and the second threaded hole L2 and with the first threaded hole
L1 and the second threaded hole L2 is threadedly coupled, and is fixedly connected with fixing component 132 and lower fixing component 133, first straight panel 134
It is provided with backwards to one end of the first transverse slat 135 with the second straight panel 136 backwards to one end of the second transverse slat 137 for the first transverse slat of promotion
135 and second one end of first the spring T1, the first spring T1 close to each other of transverse slat 137 fix and connect with the first straight panel 134
It connects, the other end is fixedly connected with the second straight panel 136.Operating personnel promote auxiliary terraced 12, since sliding block 114 is inserted into sliding slot 113, draw
It leads auxiliary terraced 12 to slide on main terraced 11, after job platform 2 reaches predetermined height, by upper fixing component 132 and lower fixed structure
Part 133 is buckled on main cross bar 112 and auxiliary cross bar 122, and the first spring T1 promotes the first transverse slat 135 mutually to be leaned on the second transverse slat 137
Closely, fastening bolt 131 is facilitated to connect the first transverse slat 135 and the second transverse slat 137, fastening bolt 131 through the first threaded hole L1 and
Main cross bar 112 and auxiliary cross bar 122 are fixed in upper fixing component 132 and lower fixing component 133 by the second threaded hole L2.It sets
There is fixing device 3 that double ladder is fixed, without special messenger's staircase, save manpower, the fixation for making double ladder 1 is relatively reliable.If
Job platform 2 is equipped with, operating personnel can be placed the tool above on job platform 2, and check man can be carried out on job platform 2
Make, be conveniently operated the service work of personnel.Protective device 4 is provided with, operating personnel is avoided surprisingly to be slid when being overhauled, are carried
The security of high service work.
As a kind of improved specific embodiment, first straight panel 134 is backwards to one end and second of the first transverse slat 135
Straight panel 136 offers backwards to one end of the second transverse slat 137 and extension bar K11 is provided in through hole K1, the through hole K1, it is described plus
Stock K11 includes the connecting portion K111 for being inserted into through hole K1 and the handle portion K112, the connecting portion K111 that are grasped for people
It is fixedly connected with handle portion K112.Connecting portion K111 is inserted into through hole K1, operating personnel compress the first spring by extension bar K11
T1, separately upper fixing component 132 and lower fixing component 133, are conveniently operated, the required power used when reducing operation.
As a kind of improved specific embodiment, external screw thread is provided on the connecting portion K111, in the through hole K1
Internal thread is provided with, the connecting portion internal thread is threadedly coupled with external screw thread, and two extension bar K11 are separately fixed at upper fixation
Component 132 is in lower fixing component 133, avoiding extension bar K11 from shaking in operation, influencing to operate.
As a kind of improved specific embodiment, the first fixed plate 15 and second is provided in first straight panel 134
Fixed plate 16, it is solid with respect to being provided with the 3rd on the position of the first fixed plate 15 and the second fixed plate 16 in second straight panel 136
17 and the 4th fixed plate 18 of fixed board, between the first straight panel 134 and the second straight panel 136 formed for fix main cross bar 112 and
The first accommodating chamber 139 and the second accommodating chamber 140 of auxiliary cross bar 122, main cross bar 112 and auxiliary cross bar 122 are fixed on first
It in 139 and second accommodating chamber 140 of accommodating chamber, exerts a force from multiple in face of main cross bar 112 and auxiliary cross bar 122, makes main cross bar 112 and auxiliary
Cross bar 122 fixes forced area that is more secured, and increasing main cross bar 112 and auxiliary cross bar 122, makes main cross bar 112 and auxiliary cross bar
122 are unlikely to deform, and increase service life.
As a kind of improved specific embodiment, the job platform 2 includes the bottom plate 21 being fixed on auxiliary straight-bar 121
And the first side plate 22 and the second side plate 23 of 21 opposite sides of bottom plate are respectively hinged at, second side plate 23 includes and bottom plate
21 hinged the first connecting plates 24 and the second connecting plate for being hinged on the first connecting plate 24 opposite sides adjacent with bottom plate 21
25 and the 3rd connecting plate 26, fixed block 27, the bottom plate 21 are both provided on 25 and the 3rd connecting plate 26 of the second connecting plate
On offer the mounting hole 28 being inserted into for fixed block 27, the opposite sides adjacent with bottom plate 21 of first side plate 22 be respectively provided with
There is bolt 29, the pin hole 20 being inserted into for bolt 29 is offered on 25 and the 3rd connecting plate 26 of the second connecting plate, it is described
Fixed block 27 is inserted into mounting hole 28, and bolt 29 is inserted into pin hole 20, the first side plate 22 and the second side plate 23 are fixed on bottom plate 21
On, the door M entered for people is provided on the bottom plate 21.First side plate 22 and the second side plate 23 can when operating personnel work,
Operating personnel is avoided to fall from job platform 2.When not in use, job platform 2 can be folded up, storage is facilitated to carry.
As a kind of improved specific embodiment, the fixing device 3 includes connecting the fixation of external electrical line bar
Ring 31 and the ground anchor assemblies 30 for connecting ground, the retainer ring 31 and ground anchor assemblies 30 are arranged on main straight-bar 111, described
Connector is offered in retainer ring 31, the holding tank that one end is connected with connector, institute are offered on the inner wall of the retainer ring 31
It states and the connection semi-ring 32 for closing connector is provided in holding tank, the both sides of the holding tank offer slide opening 33a, described
The both sides of connection semi-ring 32 are provided with slide bar 33, and the slide bar 33 is inserted into slide opening 33a, will connect being arranged on for 32 slip of semi-ring
In holding tank, link block 34 is both provided in the retainer ring 31 and connection ring 32, the 4th is offered on the link block 34
Threaded hole 36, connection bolt 35 is provided in the 4th threaded hole 36, and the connection bolt 35 passes through two the 4th threaded holes
36 are fixedly connected with retainer ring 31 with being connected semi-ring 32, and connecting seat 37, the connecting seat are fixed on the outer wall of the retainer ring 31
Be hinged with the first fixed link 38 and the second fixed link 39 on 37,38 and second fixed link 39 of the first fixed link respectively with two
Main straight-bar 111 is fixedly connected, that is, realizes the function of fixed double ladder 1, and can prevent double ladder 1 from collapsing.By electric pole from even
Interface is put into retainer ring 31, connects two link blocks 34, and retainer ring 31 and connection semi-ring 32 are fixed on utility poles, this
Kind connection structure is solid and reliable.
As a kind of improved specific embodiment, described ground anchor assemblies 30 include bracing wire 301, the ground for being inserted into ground
Anchor 302 and the connection component 303 for connecting main straight-bar 111, one end of the bracing wire 301 is fixedly connected with earth anchor 302, another
End is fixedly connected with connection component 303.Earth anchor inserts 302 and enters ground, so as to which main straight-bar 111 be connected with ground, then coordinates fixation
The connection of ring 31 and electric pole, the placement for making double ladder 1 more stable is on the ground.
As a kind of improved specific embodiment, the connection component 303 includes the set casing being connected with main straight-bar 111
304, the set casing 304 is fixedly connected with bracing wire 301, and convex block 305, the master are provided on the inner wall of the set casing 304
The connecting hole 306 being inserted into for convex block 305 is distributed on straight-bar 111, set casing 304 is connected with bracing wire 301, thus by main straight-bar
111 are connected with ground, and convex block 305 is inserted into connecting hole 306, prevents set casing 304 from rotating, influences the company of main straight-bar 111 and ground
It connects.
As a kind of improved specific embodiment, the protective device 4 includes rope 41 and sling 42, the rope 41
One end be connected with bottom plate 21, the other end is connected with main straight-bar 111, and the sling 42 is sleeved on rope 41, on the rope 41
Several knots 43 are distributed with, the sling 42 includes rope sling 44, second spring T2 and the fixed plate 45 for blocking knot 43, institute
It states and mounting hole is offered on the side wall of rope sling 44, the fixed plate 45 is hinged in mounting hole, one end of the spring and fixation
Plate 45 is fixedly connected, and the other end is fixedly connected with the inner wall of rope sling 44, and the fixed plate 45 is offered backwards to one end of hinged place
For placing the fixing groove 46 of knot 43, the fixed rope 47 being connected with operating personnel is connected on the rope sling 44.Operation
When personnel move down, fixing groove 46 blocks knot 43, and fixed plate 45 is made to prop up the inner wall of rope sling 44, and rope sling 44 is fixed on rope
On son 41, so as to fixed operation personnel, operating personnel is avoided to slide.
As a kind of improved specific embodiment, the bottom plate 21, the first side plate 22, the first connecting plate 24, second connect
25 and the 3rd connecting plate 26 of fishplate bar is staggeredly formed by fixedly connecting by rod piece, is reduced weight, is convenient for carrying.
In conclusion the present invention can adjust the height of double ladder according to the height of electric pole, personnel are conveniently operated to electric wire
Bar is overhauled, and convenience in transport carries after double ladder contraction.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of telescopic insulation double ladder insulation platform for live operation, it is characterised in that:Including double ladder (1), job platform
(2), for the protective device (4) fixed the fixing device of double ladder (1) (3) and prevent operating personnel from surprisingly sliding, the work
Industry platform (2), fixing device (3) and protective device (4) are arranged on double ladder (1), and the double ladder (1) includes two frame masters
Terraced (11), two framves auxiliary terraced (12) and the fixation kit (13) for fixing main terraced (11) and auxiliary terraced (12), main terraced (11) bag
Include two main straight-bars (111) and several main cross bars (112) being fixed between two main straight-bars (111), auxiliary terraced (12)
Including two auxiliary straight-bars (121) and several auxiliary cross bars (122) being fixed between two auxiliary straight-bars (121), the main straight-bar
(111) sliding slot (113) is provided on, sliding block (114) is provided on the auxiliary straight-bar (121), the sliding block (114) is inserted into sliding slot
(113) in, auxiliary terraced (12) are slippingly arranged on main terraced (11), the fixation kit (13) includes fastening bolt (131)
And L-shaped upper fixing component (132) and lower fixing component (133), fixed component (132) include the first straight panel
(134) and be arranged on the first straight panel (134) one end the first transverse slat (135), it is straight that the lower fixing component (133) includes second
Plate (136) and be arranged on the second straight panel (136) one end the second transverse slat (137), the middle part of first straight panel (134) is set
There is the first hinge bar (138), to be hinged with the first hinge bar (138) is provided in the middle part of second straight panel (136)
Two hinge bars (141) offer the first threaded hole (L1) on first transverse slat (135), are opened up on second transverse slat (137)
There is the second threaded hole (L2), the fastening bolt (131) is through the first threaded hole (L1) and the second threaded hole (L2) and with first
Threaded hole (L1) and the second threaded hole (L2) are threadedly coupled, and are fixedly connected with fixing component (132) and lower fixing component (133),
First straight panel (134) is backwards to one end of the first transverse slat (135) with the second straight panel (136) backwards to the one of the second transverse slat (137)
End is provided with for the first transverse slat of promotion (135) and the second transverse slat (137) the first spring (T1) close to each other, first bullet
One end of spring (T1) is fixedly connected with the first straight panel (134), and the other end is fixedly connected with the second straight panel (136).
2. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 1, it is characterised in that:It is described
First straight panel (134) is equal backwards to one end of the second transverse slat (137) backwards to one end of the first transverse slat (135) and the second straight panel (136)
Through hole (K1) is offered, extension bar (K11) is provided in the through hole (K1), the extension bar (K11) includes logical for being inserted into
The connecting portion (K111) in hole (K1) and the handle portion (K112) grasped for people, the connecting portion (K111) and handle portion (K112)
It is fixedly connected.
3. telescopic insulation double ladder (1) insulation platform for live operation of one kind according to claim 2, it is characterised in that:
Be provided with external screw thread on the connecting portion (K111), be provided with internal thread in the through hole (K1), the connecting portion internal thread with
External screw thread is threadedly coupled, and two extension bars (K11) are separately fixed in upper fixing component (132) and lower fixing component (133).
4. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 3, it is characterised in that:It is described
The first fixed plate (15) and the second fixed plate (16) are provided in first straight panel (134), opposite the on second straight panel (136)
The 3rd fixed plate (17) and the 4th fixed plate (18) are provided on the position of one fixed plate (15) and the second fixed plate (16),
Formation is held for fixing the first of main cross bar (112) and auxiliary cross bar (122) between one straight panel (134) and the second straight panel (136)
Receive chamber (139) and the second accommodating chamber (140).
5. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 4, it is characterised in that:It is described
Job platform (2) includes the bottom plate (21) being fixed on auxiliary straight-bar (121) and is respectively hinged at bottom plate (21) opposite sides
First side plate (22) and the second side plate (23), second side plate (23) include first connecting plate (24) hinged with bottom plate (21)
And it is hinged on the second connecting plate (25) and the 3rd connecting plate of the first connecting plate (24) and the adjacent opposite sides of bottom plate (21)
(26), fixed block (27) is both provided on second connecting plate (25) and the 3rd connecting plate (26), is opened on the bottom plate (21)
Equipped with the mounting hole (28) being inserted into for fixed block (27), the opposite sides adjacent with bottom plate (21) of first side plate (22) is equal
Bolt (29) is provided with, second connecting plate (25) is with offering inserting for bolt (29) insertion on the 3rd connecting plate (26)
Pin hole (20), the fixed block (27) insertion mounting hole (28), bolt (29) insertion pin hole (20), by the first side plate (22) and
Second side plate (23) is fixed on bottom plate (21), and the door (M) entered for people is provided on the bottom plate (21).
6. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 5, it is characterised in that:It is described
Fixing device (3) includes connecting the retainer ring (31) of external electrical line bar and the ground anchor assemblies (30) for connecting ground, institute
It states retainer ring (31) and ground anchor assemblies (30) is arranged on main straight-bar (111), offer connector on the retainer ring (31), institute
It states and the holding tank that one end is connected with connector is offered on the inner wall of retainer ring (31), be provided with to close in the holding tank
The connection semi-ring (32) of connector, the both sides of the holding tank offer slide opening (33a), and the both sides of the connection semi-ring (32) are set
It is equipped with slide bar (33), slide bar (33) the insertion slide opening (33a) will connect being arranged in holding tank of semi-ring (32) slip,
Link block (34) is both provided on the retainer ring (31) and connection ring (32), the 4th spiral shell is offered on the link block (34)
Pit (36), the 4th threaded hole (36) is interior to be provided with connection bolt (35), and the connection bolt (35) passes through two the 4th
Threaded hole (36) is fixedly connected with retainer ring (31) with being connected semi-ring (32), and connecting seat is fixed on the outer wall of the retainer ring (31)
(37), the first fixed link (38) and the second fixed link (39), first fixed link (38) are hinged on the connecting seat (37)
It is fixedly connected respectively with two main straight-bars (111) with the second fixed link (39).
7. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 6, it is characterised in that:It is described
Ground anchor assemblies (30) include bracing wire (301), for being inserted into the earth anchor on ground (302) and connection for connecting main straight-bar (111)
Component (303), one end of the bracing wire (301) are fixedly connected with earth anchor (302), the other end and the fixed company of connection component (303)
It connects.
8. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 7, it is characterised in that:It is described
Connection component (303) includes the set casing (304) being connected with main straight-bar (111), and the set casing (304) is solid with bracing wire (301)
It is fixed to connect, convex block (305) is provided on the inner wall of the set casing (304), is distributed on the main straight-bar (111) for convex block
(305) connecting hole (306) of insertion.
9. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 8, it is characterised in that:It is described
Protective device (4) includes rope (41) and sling (42), and one end of the rope (41) is connected with bottom plate (21), the other end and master
Straight-bar (111) connects, and the sling (42) is sleeved on rope (41), and several knots (43), institute is distributed on the rope (41)
Stating sling (42) includes rope sling (44), second spring (T2) and for blocking the fixed plate of knot (43) (45), the rope sling
(44) mounting hole is offered on side wall, the fixed plate (45) is hinged in mounting hole, one end of the spring and fixed plate
(45) it is fixedly connected, the other end is fixedly connected with the inner wall of rope sling (44), and the fixed plate (45) is opened backwards to one end of hinged place
Equipped with for placing the fixing groove of knot (43) (46), the fixation for being connected with operating personnel is connected on the rope sling (44)
It restricts (47).
10. the telescopic insulation double ladder insulation platform for live operation of one kind according to claim 9, it is characterised in that:Institute
Bottom plate (21), the first side plate (22), the first connecting plate (24), the second connecting plate (25) and the 3rd connecting plate (26) are stated by rod piece
Staggeredly it is formed by fixedly connecting.
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CN201610831229.9A CN106351564B (en) | 2016-09-19 | 2016-09-19 | A kind of telescopic insulation double ladder insulation platform for live operation |
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CN201610831229.9A CN106351564B (en) | 2016-09-19 | 2016-09-19 | A kind of telescopic insulation double ladder insulation platform for live operation |
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CN106351564B true CN106351564B (en) | 2018-05-22 |
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CN108506572B (en) * | 2018-03-29 | 2019-12-13 | 广东量山建设集团有限公司 | single tube bearing structure for building |
CN113513251B (en) * | 2021-08-24 | 2023-03-24 | 武汉雅思达科技有限公司 | Intelligent monitoring construction is with debugging auxiliary device that works a telephone switchboard |
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CN2616653Y (en) * | 2003-01-22 | 2004-05-19 | 刘俊旭 | Convenient folding ladder |
CN2784566Y (en) * | 2005-03-23 | 2006-05-31 | 安徽新力电气设备有限责任公司 | Multi-station collapsible ladder for electrician |
CN102704828A (en) * | 2012-05-30 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Multifunctional hook ladder |
CN206035363U (en) * | 2016-09-19 | 2017-03-22 | 国网浙江省电力公司温州供电公司 | Telescopic insulating double ladder live working insulated platform |
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NO872838L (en) * | 1987-07-08 | 1989-01-09 | Modum Stiger A S V Haakon Holo | DEVICE FOR WHEEL SUSPENSION AND SECTION GUIDE OF Ladders. |
DE3723341A1 (en) * | 1987-07-15 | 1989-01-26 | Ipa Isorast Int | METHOD FOR PRODUCING SHUTTERING ELEMENTS FOR THE CONCRETE CONCRETE CONSTRUCTION AND ELEMENTS MANUFACTURED BY THE METHOD |
FR3007449B1 (en) * | 2013-06-25 | 2015-07-17 | Cdh Group | FOOTBOARD WITH REMOVABLE WHEELS WITH BODY CONTROL |
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CN2616653Y (en) * | 2003-01-22 | 2004-05-19 | 刘俊旭 | Convenient folding ladder |
CN2784566Y (en) * | 2005-03-23 | 2006-05-31 | 安徽新力电气设备有限责任公司 | Multi-station collapsible ladder for electrician |
CN102704828A (en) * | 2012-05-30 | 2012-10-03 | 山东电力集团公司枣庄供电公司 | Multifunctional hook ladder |
CN206035363U (en) * | 2016-09-19 | 2017-03-22 | 国网浙江省电力公司温州供电公司 | Telescopic insulating double ladder live working insulated platform |
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