CN106351564A - Live working insulation platform with telescopic insulating herringbone ladder - Google Patents
Live working insulation platform with telescopic insulating herringbone ladder Download PDFInfo
- Publication number
- CN106351564A CN106351564A CN201610831229.9A CN201610831229A CN106351564A CN 106351564 A CN106351564 A CN 106351564A CN 201610831229 A CN201610831229 A CN 201610831229A CN 106351564 A CN106351564 A CN 106351564A
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- China
- Prior art keywords
- bar
- straight
- plate
- fixed
- ladder
- Prior art date
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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
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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
- E06C1/38—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
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- 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 live working insulation platform with a telescopic insulating herringbone ladder. The live working insulation platform is characterized by comprising the herringbone ladder, an operation platform, a fixing device and a protection device, the fixing device is used for fixing the herringbone ladder, the protection device is used for preventing accidental falling of an operator, the operation platform, the fixing device and the protection device are all arranged on the herringbone ladder, and the herringbone ladder comprises two main ladders, two auxiliary ladders and fixing components used for fixing the main ladders and the auxiliary ladders. The height of the herringbone ladder in a telescopic structure can be adjusted according to heights of telegraph poles to make it convenient for the operator to maintain the telegraph poles, and the herringbone ladder is convenient to transport and carry after retraction.
Description
Technical field
The present invention relates to a kind of electric power overhaul instrument, more particularly to a kind of telescopic insulation powered work of double ladder
Industry insulated platform.
Background technology
In electric power overhaul operation field it is often necessary to operator climbs electric pole, now can be using to ladder.Common ladder
Son directly leans on utility poles, is to contact it is impossible to form stable contact surface between electric pole, and therefore frictional force is also very
Little, and, the ground relief of the Overhaul site in some Overhaul sites especially field, two ladder bars of ladder are connect with ground
The point that tactile point is contacted with electric pole with pedal cannot be stable fixed ladder, operator when scaling a ladder easily left and right shake
Rolling causes ladder to break away and glides, and during ladder uses, in order to prevent ladder from breakking away, glide and hurt sb.'s feelings, generally arranges special messenger
Staircase, when especially people works on ladder, staircase is the work that must not lack, and wastes manpower, and, bar is made
Industry personnel are careless slightly, and instrument is come off, and can injure staircase personnel under bar, and staff is caused with unnecessary injury.
Content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of telescopic insulation powered work of double ladder
Industry insulated platform, Stability Analysis of Structures, safe operation.
For achieving the above object, the technical scheme is that a kind of telescopic insulation double ladder livewire work
Insulated platform it is characterised in that: include double ladder, job platform, for fixing the fixing device of double ladder and prevent operator
The preventer of the unexpected landing of member, described job platform, fixing device and preventer are arranged on double ladder, described 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 described main ladder includes two main straight-bars
And some main cross bars being fixed between two main straight-bars, described auxiliary ladder includes two auxiliary straight-bars and some and is fixed on two
Auxiliary cross bar between auxiliary straight-bar, described main straight-bar is provided with chute, and described auxiliary straight-bar is provided with slide block, described slide block insertion
In chute, auxiliary ladder is slippingly arranged on main ladder, described fixation kit includes fastening bolt and the upper fixation all in l shape
Component and lower fixing component, fixed component includes the first straight panel and is arranged on first transverse slat of one end of the first straight panel,
Described 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 described first straight panel
It is provided with the first hinge bar, the middle part of described second straight panel is provided with the second hinge bar being hinged with the first hinge bar, institute
State and the first screwed hole is offered on the first transverse slat, described second transverse slat offers the second screwed hole, described fastening bolt passes through
First screwed hole and the second screwed hole are simultaneously threadeded with the first screwed hole and the second screwed hole, be fixedly connected fixing component with
Lower fixing component, one end of described first straight panel dorsad one end of the first transverse slat and the second straight panel dorsad the second transverse slat is provided with use
In promoting the first transverse slat and the second transverse slat the first spring close to each other, one end of described first spring is fixing with the first straight panel even
Connect, the other end is fixedly connected with the second straight panel.
As a further improvement on the present invention, described first straight panel dorsad one end of the first transverse slat and the second straight panel dorsad
One end of two transverse slats all offers through hole, is provided with extension bar in described through hole, and described extension bar is included for inserting through hole
Connecting portion and the handle portion grasping for people, described connecting portion is fixedly connected with handle portion.
As a further improvement on the present invention, described connecting portion is provided with external screw thread, in described through hole, is provided with interior spiral shell
Stricture of vagina, described connecting portion female thread is threadeded 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, described first straight panel is provided with the first fixed plate and the second fixed plate, institute
State and the 3rd fixed plate and the 4th fixed plate are provided with the position relative to the first fixed plate and the second fixed plate in the second straight panel,
Form the first accommodating chamber for fixing main cross bar and auxiliary cross bar and the second accommodating chamber between first straight panel and the second straight panel.
As a further improvement on the present invention, described job platform includes the base plate being fixed on auxiliary straight-bar and cuts with scissors respectively
Be connected on the first side plate and second side plate of base plate opposite sides, described second side plate include first connecting plate hinged with base 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 base plate, described second connecting plate
With fixed block is provided with the 3rd connecting plate, described base plate offers for fixed block insertion fixing hole, described first side
The opposite sides adjacent with base plate of plate is provided with latch, and described second connecting plate and the 3rd connecting plate all offer for inserting
The pin hole of pin insertion, described fixed block inserts fixing hole, and latch inserts pin hole, and the first side plate and the second side plate are fixed on
On base plate, described base plate is provided with the door entering for people.
As a further improvement on the present invention, described fixing device includes the retainer ring for connecting external electrical line bar and use
In the ground anchor assemblies connecting ground, described retainer ring and ground anchor assemblies are arranged on main straight-bar, the company of offering in described retainer ring
Interface, the inwall of described retainer ring offers the holding tank that one end is connected with connector, be provided with described holding tank for
The connection semi-ring of closing connector, the both sides of described holding tank offer slide opening, and the both sides of described connection semi-ring are provided with slide bar,
Described slide bar inserts slide opening, and being arranged in holding tank of connection semi-ring slip is respectively provided with described retainer ring and connection ring
There is contiguous block, described contiguous block all offers the 4th screwed hole, described 4th screw thread in the hole is provided with connecting bolt, described company
Connecting bolt is fixedly connected retainer ring and is connected semi-ring through two the 4th screwed holes, and the outer wall of described retainer ring is fixed with connection
Seat, described connecting seat is hinged with the first fix bar and the second fix bar, described first fix bar and the second fix bar 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 inserting the earth anchor on ground and being used for
Connect the coupling assembly of main straight-bar, one end of described bracing wire is connected with earth anchorage, and the other end is fixedly connected with coupling assembly.
As a further improvement on the present invention, described coupling assembly includes the set casing being connected with main straight-bar, described fixation
Shell is fixedly connected with bracing wire, and the inwall of described set casing is provided with projection, is distributed with for projection insertion on described main straight-bar
Connecting hole.
As a further improvement on the present invention, described preventer includes rope and sling, one end of described rope and bottom
Plate connects, and the other end is connected with main straight-bar, and described rope buckle sleeve, on rope, is distributed with some knots, described rope on described rope
Button includes rope sling, second spring and the fixed plate for blocking knot, and the side wall of described rope sling offers installing hole, described solid
Fixed board is hinged on installation in the hole, and one end of described spring is fixedly connected with fixed plate, and the other end is fixedly connected with the inwall of rope sling,
One end of described fixed plate dorsad hinged place offers the fixing groove for placing knot, described rope sling is connected with for behaviour
Make the static line of personnel's connection.
As a further improvement on the present invention, described base plate, the first side plate, the first connecting plate, the second connecting plate and the 3rd
Connecting plate is interlocked by rod member and is formed by fixedly connecting.
Beneficial effects of the present invention, double ladder adopts telescopic structure, can be according to the altitude mixture control double ladder of electric pole
Height, facilitate operator that electric pole is overhauled, and double ladder shrink after facilitate transport to carry.It is provided with fixing device
Double ladder is fixed, without special messenger's staircase, saves manpower, make the fixation of double ladder relatively reliable.It is provided with job platform,
Operator can place the tool above on operating platform, and can carry out service work on platform, facilitates the inspection of operator
Repair work.It is provided with preventer, it is to avoid operator's unexpected landing when being overhauled, improve the safety 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, after the height adjusting double ladder, will be effectively fixing with auxiliary cross bar for main cross bar.
Brief description
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 work platformses;
Fig. 7 is the structure chart of coupling assembly;
Fig. 8 is the structure chart of base plate in another embodiment of the present invention.
Specific embodiment
Below in conjunction with the embodiment given by accompanying drawing, the present invention is described in further detail.
Referring to figs. 1 to shown in Fig. 8, one kind telescopic insulation double ladder insulation platform for live operation of the present embodiment, it is special
Levy and be: include double ladder 1, job platform 2, be used for fixing the fixing device 3 of double ladder 1 and prevent operator's accident landing
Preventer 4, described job platform 2, fixing device 3 and preventer 4 be arranged on double ladder 1, and described double ladder 1 wraps
Include that two framves are main terraced 11, two framves auxiliary terraced 12 and for fix main terraced 11 with auxiliary terraced 12 fixation kit 13, described main terraced 11 include two
The main straight-bar of root 111 and some main cross bars 112 being fixed between two main straight-bars 111, described auxiliary terraced 12 include two auxiliary straight
Bar 121 and some auxiliary cross bars 122 being fixed between two auxiliary straight-bars 121, described main straight-bar 111 is provided with chute 113,
Slide block 114 is provided with described auxiliary straight-bar 121, in described slide block 114 insertion chute 113, auxiliary terraced 12 is slippingly arranged on
On main terraced 11, described fixation kit 13 includes fastening bolt 131 and the upper fixing component 132 all in l shape 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 described second straight panel 136 is provided with and the first hinge bar 138 phase
Mutually the second hinged hinge bar 141, described first transverse slat 135 offers the first screwed hole l1, described second transverse slat 137 is opened
Be provided with the second screwed hole l2, described fastening bolt 131 pass through the first screwed hole l1 and the second screwed hole l2 and with the first screwed hole
L1 and the second screwed hole l2 is threaded, is fixedly connected fixing component 132 and lower fixing component 133, described first straight panel 134
Dorsad one end of one end of the first transverse slat 135 and the second straight panel 136 dorsad the second transverse slat 137 is provided with for promoting the first transverse slat
135 and the second transverse slat 137 first spring t1 close to each other, one end of described first spring t1 is fixing with the first straight panel 134 even
Connect, the other end is fixedly connected with the second straight panel 136.Operator promote auxiliary terraced 12, because slide block 114 inserts in chute 113, draw
Lead auxiliary terraced 12 to slide on main terraced 11, after job platform 2 reaches predetermined height, by upper fixing component 132 and lower fixing 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 lean on the second transverse slat 137
Closely, facilitate fastening bolt 131 to connect the first transverse slat 135 and the second transverse slat 137, fastening bolt 131 pass through the first screwed hole l1 and
Second screwed hole l2, main cross bar 112 and auxiliary cross bar 122 are fixed in upper fixing component 132 and lower fixing component 133.Setting
There is fixing device 3 that double ladder is fixed, without special messenger's staircase, save manpower, make the fixation of double ladder 1 relatively reliable.If
It is equipped with job platform 2, operator can place the tool above on job platform 2, and check man can be carried out on job platform 2
Make, facilitate the service work of operator.It is provided with preventer 4, it is to avoid operator's unexpected landing when being overhauled, carry
The safety of high service work.
As a kind of improved specific embodiment, one end and second of described first straight panel 134 dorsad the first transverse slat 135
One end of straight panel 136 dorsad the second transverse slat 137 all offers through hole k1, is provided with extension bar k11 in described through hole k1, described plus
Stock k11 includes connecting portion k111 and the handle portion k112, described connecting portion k111 that grasp for people for inserting through hole k1
It is fixedly connected with handle portion k112.Connecting portion k111 is inserted through hole k1, operator compress the first spring by extension bar k11
T1, separately goes up fixing component 132 and lower fixing component 133, the convenient power operating, reducing required use when operating.
As a kind of improved specific embodiment, described connecting portion k111 is provided with external screw thread, in described through hole k1
It is provided with female thread, described connecting portion female thread is threadeded with external screw thread, two extension bar k11 are separately fixed at upper fixation
On component 132 and lower fixing component 133, it is to avoid extension bar k11 shakes in operation, impact operation.
As a kind of improved specific embodiment, described first straight panel 134 is provided with the first fixed plate 15 and second
Fixed plate 16, the position relative to the first fixed plate 15 and the second fixed plate 16 in described second straight panel 136 is provided with the 3rd solid
Fixed board 17 and the 4th fixed plate 18, formed between the first straight panel 134 and the second straight panel 136 be used for fixing main cross bar 112 and
First accommodating chamber 139 of auxiliary cross bar 122 and the second accommodating chamber 140, main cross bar 112 and auxiliary cross bar 122 are fixed on first
In accommodating chamber 139 and the second accommodating chamber 140, exert a force in the face of main cross bar 112 and auxiliary cross bar 122 from multiple, make main cross bar 112 and auxiliary
Cross bar 122 is fixing more firm, and increases the lifting surface area of 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, described job platform 2 includes the base plate 21 being fixed on auxiliary straight-bar 121
And it is respectively hinged at the first side plate 22 and second side plate 23 of base plate 21 opposite sides, described second side plate 23 includes and base plate
21 the first hinged connecting plates 24 and the second connecting plate being hinged on the first connecting plate 24 opposite sides adjacent with base plate 21
25 and the 3rd connecting plate 26, described second connecting plate 25 and the 3rd connecting plate 26 are provided with fixed block 27, described base plate 21
On offer fixing hole 28 for fixed block 27 insertion, the opposite sides adjacent with base plate 21 of described first side plate 22 be respectively provided with
There is latch 29, described second connecting plate 25 and the 3rd connecting plate 26 all offer the pin hole 20 for latch 29 insertion, described
Fixed block 27 inserts fixing hole 28, and latch 29 inserts pin hole 20, and the first side plate 22 and the second side plate 23 are fixed on base plate 21
On, described base plate 21 is provided with the door m entering for people.First side plate 22 and the second side plate 23 can when operator work,
Operator are avoided to fall from job platform 2.When not in use, job platform 2 can be folded up, conveniently deposit and carry.
As a kind of improved specific embodiment, described fixing device 3 includes the fixation for connecting external electrical line bar
Ring 31 and the ground anchor assemblies 30 for connecting ground, described retainer ring 31 and ground anchor assemblies 30 are arranged on main straight-bar 111, described
Connector is offered on retainer ring 31, the inwall of described retainer ring 31 offers the holding tank that one end is connected with connector, institute
State the connection semi-ring 32 being provided with holding tank for closing connector, the both sides of described holding tank offer slide opening 33a, described
The both sides connecting semi-ring 32 are provided with slide bar 33, and described slide bar 33 inserts slide opening 33a, will connect being arranged on of semi-ring 32 slip
In holding tank, described retainer ring 31 and connection ring 32 are provided with contiguous block 34, described contiguous block 34 all offers the 4th
Screwed hole 36, is provided with connecting bolt 35 in described 4th screwed hole 36, and described connecting bolt 35 passes through two the 4th screwed holes
36 are fixedly connected retainer ring 31 and are connected semi-ring 32, and the outer wall of described retainer ring 31 is fixed with connecting seat 37, described connecting seat
Be hinged with the first fix bar 38 and the second fix bar 39 on 37, described first fix bar 38 and the second fix bar 39 respectively with two
Main straight-bar 111 is fixedly connected, that is, achieve the function of fixing double ladder 1, can prevent double ladder 1 from collapsing again.By electric pole from even
Seam is put in retainer ring 31, connects two contiguous blocks 34, will be fixing on utility poles to retainer ring 31 and connection semi-ring 32, this
Plant attachment structure solid and reliable.
As a kind of improved specific embodiment, described ground anchor assemblies 30 include bracing wire 301, the ground for inserting ground
Anchor 302 and the coupling assembly 303 for connecting main straight-bar 111, one end of described bracing wire 301 is fixedly connected with earth anchor 302, another
End is fixedly connected with coupling assembly 303.Earth anchor is inserted 302 and is entered ground, thus main straight-bar 111 is connected with ground, then coordinates fixation
Ring 31 and the connection of electric pole, make the more stable placement of double ladder 1 on the ground.
As a kind of improved specific embodiment, described coupling assembly 303 includes the set casing being connected with main straight-bar 111
304, described set casing 304 is fixedly connected with bracing wire 301, and the inwall of described set casing 304 is provided with projection 305, described master
Connecting hole 306 for projection 305 insertion is distributed with straight-bar 111, set casing 304 is connected with bracing wire 301, thus by main straight-bar
111 are connected with ground, and projection 305 inserts connecting hole 306, prevents set casing 304 from rotating, the company on the main straight-bar of impact 111 and ground
Connect.
As a kind of improved specific embodiment, described preventer 4 includes rope 41 and sling 42, described rope 41
One end be connected with base plate 21, the other end is connected with main straight-bar 111, and described sling 42 is enclosed within rope 41, on described rope 41
Some knots 43 are distributed with, described sling 42 includes rope sling 44, second spring t2 and the fixed plate 45 for blocking knot 43, institute
State and offer installing hole on the side wall of rope sling 44, described fixed plate 45 is hinged on installation in the hole, one end of described spring and fixation
Plate 45 is fixedly connected, and the other end is fixedly connected with the inwall of rope sling 44, and one end of described fixed plate 45 dorsad hinged place offers
For placing the fixing groove 46 of knot 43, described rope sling 44 is connected with the static line 47 for being connected with operator.Operation
When personnel move down, fixing groove 46 blocks knot 43, makes fixed plate 45 prop up the inwall of rope sling 44, rope sling 44 is fixed on rope
On son 41, thus fixing operator, it is to avoid operator's landing.
As a kind of improved specific embodiment, described base plate 21, the first side plate 22, the first connecting plate 24, second are even
Fishplate bar 25 and the 3rd connecting plate 26 are formed by fixedly connecting by rod member is staggered, reduce weight, are convenient for carrying.
In sum, the present invention can facilitate operator to electric wire according to the height of the altitude mixture control double ladder of electric pole
Bar is overhauled, and facilitates transport to carry 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 enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
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: include double ladder (1), job platform
(2), it is used for the preventer (4) fixed the fixing device (3) of double ladder (1) and prevent operator's accident landing, described work
Industry platform (2), fixing device (3) and preventer (4) are arranged on double ladder (1), and described double ladder (1) includes two frame masters
The auxiliary ladder (12) of terraced (11), two framves and be used for fixing the fixation kit (13) of main ladder (11) and auxiliary ladder (12), described main ladder (11) bag
Include two main straight-bars (111) and some main cross bars (112) being fixed between two main straight-bars (111), described auxiliary ladder (12)
Including two auxiliary straight-bars (121) and some auxiliary cross bars (122) being fixed between two auxiliary straight-bars (121), described main straight-bar
(111) it is provided with chute (113) on, described auxiliary straight-bar (121) is provided with slide block (114), described slide block (114) inserts chute
(113), in, auxiliary ladder (12) is slippingly arranged on main ladder (11), described fixation kit (13) includes fastening bolt (131)
And the upper fixing component (132) all in l shape and lower fixing component (133), fixed component (132) inclusion 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 described lower fixing component (133) includes second
Plate (136) and be arranged on the second straight panel (136) one end the second transverse slat (137), described first straight panel (134) middle part setting
There is the first hinge bar (138), the middle part of described second straight panel (136) is provided with being hinged with the first hinge bar (138)
Two hinge bars (141), described first transverse slat (135) offer the first screwed hole (l1), described second transverse slat (137) open up
There is the second screwed hole (l2), described fastening bolt (131) passes through the first screwed hole (l1) and the second screwed hole (l2) and with first
Screwed hole (l1) and the second screwed hole (l2) are threaded, are fixedly connected fixing component (132) and lower fixing component (133),
Described first straight panel (134) dorsad one end of the first transverse slat (135) and the second straight panel (136) dorsad the second transverse slat (137) one
End is provided with for promoting the first transverse slat (135) and the second transverse slat (137) the first spring (t1) close to each other, described 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. one kind according to claim 1 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
One end of first straight panel (134) dorsad one end of the first transverse slat (135) and the second straight panel (136) dorsad the second transverse slat (137) is equal
Offer through hole (k1), in described through hole (k1), be provided with extension bar (k11), described extension bar (k11) includes logical for inserting
The connecting portion (k111) in hole (k1) and the handle portion (k112) grasping for people, described connecting portion (k111) and handle portion (k112)
It is fixedly connected.
3. one kind according to claim 2 telescopic insulation double ladder (1) insulation platform for live operation it is characterised in that:
Be provided with external screw thread on described connecting portion (k111), in described through hole (k1), be provided with female thread, described connecting portion female thread with
External screw thread is threaded, and two extension bars (k11) are separately fixed in upper fixing component (132) and lower fixing component (133).
4. one kind according to claim 3 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
First fixed plate (15) and the second fixed plate (16) are provided with the first straight panel (134), described second straight panel (136) upper relatively the
3rd fixed plate (17) and the 4th fixed plate (18) are provided with the position of one fixed plate (15) and the second fixed plate (16),
Form the first appearance being used for fixing 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. one kind according to claim 4 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
Job platform (2) includes the base plate (21) being fixed on auxiliary straight-bar (121) and is respectively hinged at base plate (21) opposite sides
First side plate (22) and the second side plate (23), described second side plate (23) includes and hinged the first connecting plate (24) of base plate (21)
And it is hinged on the second connecting plate (25) and the 3rd connecting plate of the first connecting plate (24) opposite sides adjacent with base plate (21)
(26), described second connecting plate (25) and the 3rd connecting plate (26) are provided with fixed block (27), described base plate (21) is opened
It is provided with the fixing hole (28) inserting for fixed block (27), the opposite sides adjacent with base plate (21) of described first side plate (22) is equal
It is provided with latch (29), described second connecting plate (25) and the 3rd connecting plate (26) all offer for inserting that latch (29) inserts
Pin-and-hole (20), described fixed block (27) insertion fixing hole (28), latch (29) insertion pin hole (20), by the first side plate (22) and
Second side plate (23) is fixed on base plate (21), and described base plate (21) is provided with the door (m) entering for people.
6. one kind according to claim 5 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
Fixing device (3) includes the retainer ring (31) for connecting external electrical line bar and the ground anchor assemblies (30) for connecting ground, institute
State retainer ring (31) and ground anchor assemblies (30) is arranged on main straight-bar (111), described retainer ring (31) offers connector, institute
The holding tank that one end is connected with connector is offered on the inwall stating retainer ring (31), is provided with for closing in described holding tank
The connection semi-ring (32) of connector, the both sides of described holding tank offer slide opening (33a), and the described both sides connecting semi-ring (32) set
It is equipped with slide bar (33), described slide bar (33) insertion slide opening (33a), being arranged in holding tank of semi-ring (32) slip will be connected,
Contiguous block (34) is provided with described retainer ring (31) and connection ring (32), described contiguous block (34) all offers the 4th spiral shell
Pit (36), is provided with connecting bolt (35) in described 4th screwed hole (36), described connecting bolt (35) passes through two the 4th
Screwed hole (36) is fixedly connected retainer ring (31) and is connected semi-ring (32), and the outer wall of described retainer ring (31) is fixed with connecting seat
(37), described connecting seat (37) is hinged with the first fix bar (38) and the second fix bar (39), described first fix bar (38)
It is fixedly connected with two main straight-bars (111) respectively with the second fix bar (39).
7. one kind according to claim 6 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
Ground anchor assemblies (30) includes bracing wire (301), for inserting the earth anchor (302) on ground and being used for connecting the connection of main straight-bar (111)
Assembly (303), one end of described bracing wire (301) is fixedly connected with earth anchor (302), and the other end is fixing with coupling assembly (303) even
Connect.
8. one kind according to claim 7 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
Coupling assembly (303) includes the set casing (304) being connected with main straight-bar (111), and described set casing (304) is solid with bracing wire (301)
Fixed connection, the inwall of described set casing (304) is provided with projection (305), is distributed with and supplies projection on described main straight-bar (111)
(305) connecting hole (306) inserting.
9. one kind according to claim 8 telescopic insulation double ladder insulation platform for live operation it is characterised in that: described
Preventer (4) includes rope (41) and sling (42), and one end of described rope (41) is connected with base plate (21), the other end and master
Straight-bar (111) connects, and described sling (42) is enclosed within rope (41), some knots (43), institute is distributed with described rope (41)
State sling (42) and include rope sling (44), second spring (t2) and the fixed plate (45) being used for blocking knot (43), described rope sling
(44) offer installing hole on side wall, described fixed plate (45) is hinged on installation in the hole, one end of described spring and fixed plate
(45) it is fixedly connected, the other end is fixedly connected with the inwall of rope sling (44), one end of described fixed plate (45) dorsad hinged place is opened
It is provided with the fixing groove (46) for placing knot (43), described rope sling (44) is connected with the fixation for being connected with operator
Rope (47).
10. one kind according to claim 9 telescopic insulation double ladder insulation platform for live operation it is characterised in that: institute
State base plate (21), the first side plate (22), the first connecting plate (24), the second connecting plate (25) and the 3rd connecting plate (26) by rod member
Interlock and be 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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CN106351564A true CN106351564A (en) | 2017-01-25 |
CN106351564B CN106351564B (en) | 2018-05-22 |
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CN201610831229.9A Active CN106351564B (en) | 2016-09-19 | 2016-09-19 | A kind of telescopic insulation double ladder insulation platform for live operation |
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CN108506572A (en) * | 2018-03-29 | 2018-09-07 | 李君� | A kind of single tube support construction for building |
CN113513251A (en) * | 2021-08-24 | 2021-10-19 | 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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CN113513251A (en) * | 2021-08-24 | 2021-10-19 | 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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