CN107060632B - Electric transmission line isolator inspection platform - Google Patents
Electric transmission line isolator inspection platform Download PDFInfo
- Publication number
- CN107060632B CN107060632B CN201710337994.XA CN201710337994A CN107060632B CN 107060632 B CN107060632 B CN 107060632B CN 201710337994 A CN201710337994 A CN 201710337994A CN 107060632 B CN107060632 B CN 107060632B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- ring
- seat board
- bar
- angle bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 22
- 238000012423 maintenance Methods 0.000 abstract description 12
- 229910052742 iron Inorganic materials 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 206010014357 Electric shock Diseases 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
-
- 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 present invention relates to electric transmission line isolator inspection platforms, belong to power transmission lines overhauling equipment technology field.A kind of electric transmission line isolator inspection platform, including angle bar fixture, connecting rod and operating platform with foot nail；The upper end of connecting rod is connect with angle bar fixture, and the lower end of connecting rod is connect with operating platform, and operating platform includes seat board and the T shape foot-driven lever hinged with seat board one side；Angle bar fixture, connecting rod and operating platform use insulating rigid material.The present invention can be realized the gun iron link of inspection platform Yu steel tower top angle bar by the way that angle bar fixture is arranged, to guarantee that inspection platform will not shake when in use, stability is more preferable, and the efficiency of maintenance significantly improves.Each component is made of insulating rigid material in the present invention, is avoided that the component bring electric shock risk of metal material, is greatly improved the efficiency and safety of work.The configuration of the present invention is simple is easy to dismount, and convenient transportation carries, and comprehensive usability is good.
Description
Technical field
The present invention relates to electric transmission line isolator inspection platforms, belong to power transmission lines overhauling equipment technology field.
Background technique
At this stage, with super, UHV transmission line voltage class raising, insulating requirements, the air gap and iron
Tower-shaped formula etc. constantly changes, and the insulator of transmission line of electricity and the ratio for extending fitting change are previous longer, bigger.In daily maintenance and inspection
During repairing, personnel can not directly be operated at tower end, this just needs operating personnel to carry auxiliary device under steel tower top
Near to distance Iron tower top end 2m or so near to or in contact with repair apparatus.All the time, the tool for such maintenance only has soft
Body, though can reach maintenance purpose, due to its flexibility, operating personnel's center of gravity can not be fixed, and cannot liberate both hands realization completely
The safety of maintenance, overhaul efficiency and work cannot be guaranteed.Therefore, it invents a kind of suitable for super, UHV transmission line
Auxiliary repair platform can effectively solve problems.
Summary of the invention
The object of the present invention is to provide a kind of electric transmission line isolator maintenance that can effectively fix, have good stability with steel tower
Platform.
To achieve the goals above, the technical solution adopted by the present invention is that：
A kind of electric transmission line isolator inspection platform, including angle bar fixture, connecting rod and operating platform with foot nail；
The upper end of connecting rod is connect with angle bar fixture, and the lower end of connecting rod is connect with operating platform, operating platform include seat board and with
The hinged T shape foot-driven lever of seat board one side；Angle bar fixture, connecting rod and operating platform use insulating rigid material.
Technical solution of the present invention further improvement lies in that：If the opposite two sides of connecting rod are uniformly arranged along its length
Butt-swelling nail, the foot nail positioned at connecting rod two sides are intervally arranged.
Technical solution of the present invention further improvement lies in that：The upper end setting clamping section of connecting rod, the clamping section is along length
It spends direction and several circular blocked holes is set, be clamped section and connecting rod is integrally formed.
Technical solution of the present invention further improvement lies in that：One end of the upper surface of operating platform seat board and the bottom of connecting rod
End, the opposite other end are fixedly installed bar, and the bar and connecting rod are each perpendicular to seat board setting, T shape foot-driven lever it is vertical
One end and seat board of section are hinged, T shape foot-driven lever and the bar both ends that be located at seat board opposite.
Technical solution of the present invention further improvement lies in that：The bar is fixed under cross bar by a cross bar and two
The vertical bar of end face forms, and the card slot for fixing T shape foot-driven lever is arranged in the middle position of cross bar.
Technical solution of the present invention further improvement lies in that：Connected between seat board and connecting rod using two high-strength bolts
It connects.
Technical solution of the present invention further improvement lies in that：The foot nail is screw, is screw thread between foot nail and connecting rod
Connection.
Technical solution of the present invention further improvement lies in that：The angle bar fixture includes the left semi-ring being used cooperatively and right half
Ring；The left semi-ring lower end is vertical linkage section, and upper end is U-shaped ring of the opening to side, and vertical linkage section integrally connects with U-shaped ring
It is connected into type；The right semi-ring lower end is vertical linkage section, and upper end is the inverted Ushaped loop that Open Side Down；Left semi-ring and the cooperation of right semi-ring
It uses, forms the cavity for accommodating angle bar；It is coaxially set circular hole in the vertical linkage section of left semi-ring and right semi-ring, is set across circular hole
The fastening nut setting connection bolt and being used cooperatively.
By adopting the above-described technical solution, the beneficial technical effect that the present invention obtains has：
The present invention can be realized the gun iron link of inspection platform Yu steel tower top angle bar by the way that angle bar fixture is arranged, to protect
Card inspection platform will not shake when in use, and stability is more preferable, and the efficiency of maintenance significantly improves.
Inspection platform of the invention is provided with seat board and the T shape foot-driven lever hinged with seat board, operating personnel are sitting on seat board
Foot steps down on T shape foot-driven lever, and operating personnel liberates both hands, to realize the maintenance to insulator and fitting, safety is obtained
Guarantee.
If the present invention is uniformly arranged butt-swelling nail in connecting rod two sides along its length, the foot positioned at connecting rod two sides is followed closely
It is intervally arranged, convenient working personnel is followed closely by setting foot, into the seat board of inspection platform.
The clamping section connecting with angle bar fixture is arranged in the upper end of connecting rod by the present invention, is arranged along its length in clamping section
Several circular blocked holes, the distance at the insulator distance Iron tower top end that can be overhauled as needed select suitable blocked hole with
The connection of angle bar fixture guarantees that operating personnel is in optimal maintenance position.
Gear is fixedly installed in one end of the upper surface of inspection platform seat board of the present invention and the bottom end of connecting rod, the opposite other end
Bar, bar and connecting rod can play the role of guardrail.One end of T shape foot-driven lever vertical rod and seat board are hinged, the card on bar
Slot can make T shape foot-driven lever be in recycling state in inoperative shape body, facilitate carrying when climbing steel tower.
Two high strength exploitations are used in the present invention between seat board and connecting rod, set screw for foot nail, thus
Make the inspection platform easy disassembly, the occupancy in space is reduced in storage and transportational process.
The cavity to be formed and accommodate angle bar is applied in combination in the left semi-ring of angle bar fixture and right semi-ring in the present invention, makes the inspection
Equating platform with steel tower top angle bar form firm gun iron link.
Each component is made of insulating rigid material in the present invention, is avoided that the component bring electric shock risk of metal material,
It is easy to operate, it is easy to carry, greatly improve the efficiency and safety of work.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the present invention；
Fig. 2 is foot-driven lever contraction state schematic diagram of the present invention；
Fig. 3 is connecting rod schematic diagram of the present invention；
Fig. 4 is angle bar fixture schematic diagram of the present invention；
Fig. 5 is angle bar fixture use state diagram of the present invention；
Wherein, 1, angle bar fixture, 1-1, left semi-ring, 1-2, right semi-ring, 2, foot nail, 3, connecting rod, 3-1, clamping section, 4, seat
Plate, 5, T shape foot-driven lever, 6, bar, 6-1, card slot, 7, angle bar.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further details the present invention：
The invention discloses a kind of electric transmission line isolator inspection platforms, are mainly used for the exhausted of iron tower of power transmission line upper end
Edge is overhauled or is replaced.The inspection platform includes that angle bar fixture 1, the connecting rod 3 with foot nail 2 and operation are flat
Platform.It is sequentially connected angle bar fixture 1, connecting rod 3 and operating platform from top to bottom.The upper end of connecting rod 3 and angle bar fixture 1 connect
It connects, the lower end of connecting rod 3 is connect with operating platform.Operating platform includes seat board 4 and hinged with seat board one side in the present invention
T shape foot-driven lever 5, specific structure is as shown in Figure 1 and Figure 2.Angle bar fixture 1, connecting rod 3 and operating platform use insulating rigid
Material is avoided that the component bring electric shock risk of metal material, easy to operate, easy to carry, greatly improves the efficiency of work
And safety.
Connecting rod 3 can be square bar or round bar in the present invention, uniformly set along its length in the opposite two sides of connecting rod 3
If setting butt-swelling nail 2, the foot nail 2 positioned at 3 two sides of connecting rod is staggered, i.e., same position if setting foot follows closely 2 if left side
Right side is not provided with foot nail 2, but follows closely 2 in following distance setting foot, and specific setting form is shown in Fig. 1, Fig. 2.The setting meets
The climbing of people is accustomed to, and hommization is stronger.
Clamping section 3-1, the clamping section 3-1 of the upper end setting of connecting rod 3 for the connection of current flow angle iron fixture in the present invention
Several circular blocked holes are set along its length, and clamping section 3-1 is preferentially set as the form integrally formed with connecting rod 3, has
Body structure is as shown in Figure 3.When in use, the specific length that can according to need selects suitable blocked hole, guarantees operating platform
In suitable operating position, make operating personnel's operation convenient to overhaul.Meanwhile the same inspection platform can be directed to different iron
The insulator of tower replaces different blocked holes to carry out the adjustment of adaptability, and use scope expands.
Operation of the present invention platform includes seat board 4, bar 6 and T shape foot-driven lever with protective action.Seat board 4 is generally
Rectangular plate, size can be sat down with normal adult as standard.Specific setting form is that one end of 4 upper surface of seat board is hung down
Straight fixed bar 6, T shape foot-driven lever 5 is hingedly arranged in lower surface corresponding with bar 6.The upper surface of seat board 4 with 6 phase of bar
Pair the other end be fixedly connected with the bottom end of connecting rod 3.Bar 6 and connecting rod 3 are each perpendicular to the setting of seat board 4, T shape foot-driven lever 5
Vertical section one end and seat board 4 it is hinged, T shape foot-driven lever 5 is rotated around articulated shaft, the hinge joint one of T shape foot-driven lever 5 and seat board 4
As the middle position of 4 length direction of seat board is set.Bar 6 and connecting rod 3 are located at the two sides of seat board, and the two cooperates to operation people
Member plays the role of protection, and operating personnel leans against connecting rod 3 towards bar 6, and foot steps down on T shape foot-driven lever 5, and operating personnel's is double
Hand is liberated, to realize the maintenance to insulator and fitting, safety is stronger.The setting form of seat board 4 in use is not
It is only limitted to rectangular plate, rod piece can be reduced in order to easy to carry, or be directly reduced to the hinged of T shape foot-driven lever 5
Axis is fixedly connected with connecting rod 3.
Central stop lever 6 of the present invention is made of a cross bar and two vertical bars for being fixed on cross bar lower end surface, in cross bar
Meta position installs the card slot 6-1 for fixing T shape foot-driven lever 5, and specific structure is as shown in Figure 1 and Figure 2.Transporting or climbing iron
T shape foot-driven lever 5 is stuck in card slot 6-1 during tower, the state remained retracted as shown in Figure 2, when in use, operating personnel
By T shape foot-driven lever 5 rotate 180 °, as shown in Figure 1 keep expansion state, carry out using.A cross also can be set into bar 6
The form of the T-bar of a piece vertical bar of bar.
The present invention it is preferential set the form being detachably connected for seat board 4 and connecting rod, it can by seat board 4 with connect
Two high strength exploitations are used between bar 3, can be in seat board 4 and connecting rod 3 in storage and transportational process in this way
Isolated state, occupied space is few, is convenient for carrying, and is suitable for field work.
Foot nail 2 is preferentially set as screw in the present invention, and several and foot nail 2 is arranged in the two sides that foot nail 2 is arranged in connecting rod 3
The threaded hole of cooperation is used between foot nail 2 and connecting rod 3 and is threadedly coupled.The setting is accounted for also for the space for reducing device
With being convenient for carrying, operating personnel can assemble at the scene.
Angle bar fixture 1 in the present invention includes the left semi-ring 1-1 and right semi-ring 1-2 being used cooperatively.The lower end left semi-ring 1-1 is
Vertical linkage section, upper end are U-shaped ring of the opening to side, and vertical linkage section and U-shaped ring integrally connected form.Under right semi-ring 1-2
End is similarly vertical linkage section, and upper end is the inverted Ushaped loop that Open Side Down.Left semi-ring 1-1 and right semi-ring 1-2 are used cooperatively, and are formed
The cavity of angle bar 7 is accommodated, specific structure is as shown in Figure 4.It is set in the vertical linkage section coaxial line of left semi-ring 1-1 and right semi-ring 1-2
Circular hole is set, the fastening nut that connection bolt is set across circular hole and is used cooperatively.After being assembled with connecting rod 3, by left semi-ring 1-
1, it is locked after the circular hole alignment on right semi-ring 1-2 and clamping section 3-1 using connection bolt and fastening nut, specific schematic diagram is shown in figure
5.The opening of U-shaped ring in left semi-ring 1-1 is to be arranged towards inboard towards angle bar 7.
In use, the inspection platform is bonded by angle bar fixture 1 and the angle bar on steel tower top, operating personnel passes through
Foot nail 2 in connecting rod 3 is sitting on seat board 4 down toward operating platform, and both feet step down on T shape foot-driven lever, carry out upkeep operation.?
It when manoeuvring platform and connecting rod 3 and connecting rod 3 and angle bar fixture 1 are assembled, is fastened using high-strength bolt, guarantees entire inspection
The structural strength of equating platform.
The left semi-ring of angle bar fixture and right semi-ring are used cooperatively in the present invention, are formed the cavity for accommodating angle bar, are made the maintenance
Platform and steel tower top angle bar form firm gun iron link, and the setting of angle bar fixture is to utilize the existing angle in steel tower top
Iron.
The rigidity that the present invention realizes inspection platform and steel tower top angle bar by the way that angle bar fixture mating connection bar is arranged connects
It connects, to guarantee that inspection platform will not shake when in use, stability is more preferable, and the efficiency of maintenance significantly improves, the safety of operation
Property also correspondinglys increase.
The configuration of the present invention is simple, it is easy to make, it is easy to dismount, convenient transportation carries, and comprehensive usability is good.
Claims (7)
1. a kind of electric transmission line isolator inspection platform, it is characterised in that：Including angle bar fixture（1）, with foot follow closely（2）Connection
Bar（3）And operating platform；Connecting rod（3）Upper end and angle bar fixture（1）Connection, connecting rod（3）Lower end and operating platform
Connection, operating platform includes seat board（4）And the hinged T shape foot-driven lever with seat board one side（5）；Angle bar fixture（1）, connecting rod
（3）And operating platform uses insulating rigid material；The angle bar fixture（1）Including the left semi-ring being used cooperatively（1-1）The right side and
Semi-ring（1-2）；The left semi-ring（1-1）Lower end is vertical linkage section, and upper end is U-shaped ring of the opening to side, vertical linkage section
It is formed with U-shaped ring integrally connected；The right semi-ring（1-2）Lower end is vertical linkage section, and upper end is the inverted Ushaped loop that Open Side Down；
Left semi-ring（1-1）With right semi-ring（1-2）It is used cooperatively, forms the cavity for accommodating angle bar；In left semi-ring（1-1）With right semi-ring（1-
2）Vertical linkage section be coaxially set circular hole, the fastening nut that connection bolt is set across circular hole and is used cooperatively.
2. electric transmission line isolator inspection platform according to claim 1, it is characterised in that：Connecting rod（3）Opposite two
If side is uniformly arranged butt-swelling nail along its length（2）, it is located at connecting rod（3）The foot of two sides is followed closely（2）It is staggered.
3. electric transmission line isolator inspection platform according to claim 1, it is characterised in that：Connecting rod（3）Upper end set
Set clamping section（3-1）, the clamping section（3-1）Several circular blocked holes are set along its length, are clamped section（3-1）With connection
Bar（3）It is integrally formed.
4. electric transmission line isolator inspection platform according to claim 1, it is characterised in that：Operating platform seat board（4）'s
One end of upper surface and connecting rod（3）Bottom end be fixedly connected, bar is fixedly installed in the opposite other end（6）, the bar（6）
With connecting rod（3）It is each perpendicular to seat board（4）Setting, T shape foot-driven lever（5）Vertical section one end and seat board（4）Hingedly, T shape foot
Treadle（5）With bar（6）Positioned at seat board（4）Opposite both ends.
5. electric transmission line isolator inspection platform according to claim 4, it is characterised in that：The bar（6）By one
Cross bar and two vertical bars for being fixed on cross bar lower end surface form, and are arranged in the middle position of cross bar for fixing T shape foot-driven lever
（5）Card slot（6-1）.
6. electric transmission line isolator inspection platform according to claim 1, it is characterised in that：Seat board（4）With connecting rod（3）
Between use two high strength exploitations.
7. according to claim 1 or 2 described in any item electric transmission line isolator inspection platforms, it is characterised in that：The foot nail
（2）For screw, foot nail（2）With connecting rod（3）Between for be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337994.XA CN107060632B (en) | 2017-05-15 | 2017-05-15 | Electric transmission line isolator inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337994.XA CN107060632B (en) | 2017-05-15 | 2017-05-15 | Electric transmission line isolator inspection platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107060632A CN107060632A (en) | 2017-08-18 |
| CN107060632B true CN107060632B (en) | 2018-11-27 |
Family
ID=59596453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710337994.XA Active CN107060632B (en) | 2017-05-15 | 2017-05-15 | Electric transmission line isolator inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060632B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114465154B (en) * | 2022-01-11 | 2022-11-01 | 国网山东省电力公司新泰市供电公司 | Transmission line insulator overhauls platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186795Y (en) * | 1994-01-28 | 1995-01-04 | 山东潍坊长安电力铁塔制造股份有限公司 | Iron tower special iron tube ladder |
| CN201374521Y (en) * | 2009-02-19 | 2009-12-30 | 金华电业局 | Equipotential ladder |
| CN202611575U (en) * | 2012-05-31 | 2012-12-19 | 石家庄供电公司 | Quick lifting device for live-working soft ladder head |
| CN203756015U (en) * | 2014-03-18 | 2014-08-06 | 国家电网公司 | Aerial work platform for power transmission iron tower |
| CN206681659U (en) * | 2017-04-20 | 2017-11-28 | 国网辽宁省电力有限公司抚顺供电公司 | The multi-faceted hanging ladder of power circuit |
-
2017
- 2017-05-15 CN CN201710337994.XA patent/CN107060632B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107060632A (en) | 2017-08-18 |
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