CN206992586U - Insulated ladder carriage - Google Patents
Insulated ladder carriage Download PDFInfo
- Publication number
- CN206992586U CN206992586U CN201720362937.2U CN201720362937U CN206992586U CN 206992586 U CN206992586 U CN 206992586U CN 201720362937 U CN201720362937 U CN 201720362937U CN 206992586 U CN206992586 U CN 206992586U
- Authority
- CN
- China
- Prior art keywords
- steel disc
- connection
- slide plate
- ladder
- flat ladder
- 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.)
- Expired - Fee Related
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- Ladders (AREA)
Abstract
Insulated ladder carriage, comprising flat ladder main body, connection coupler body, insulation skate apparatus, flat ladder main body is made up of two handrails and 8~16 crosspieces, and two handrails and crosspiece junction are connect by being weldingly connected；Connecting hook body is located at described flat ladder main body one end, is made up of A-frame and connecting pole, hook；Insulate skate apparatus, is made up of slide plate, roller, lockweight, connection steel disc, and slide plate and the connection steel disc are integrative-structures, and slide plate is the steel plate structure being rectangle.Slided into by the slide plate in flat ladder near wire, and slide plate is fixed by the locking pin of front and back position, solved in multiple-loop line hot line maintenance, inconvenience, a large amount of the problems such as consuming operating personnel's muscle power are moved along common insulated ladder；The blocking device installed additional to flat ladder, staff can be made when sliding, according to self-condition, coaster to be accurately fixed on into job position, add the stability of insulated slide flat ladder.
Description
Technical field
Transmission line of electricity maintenance operation field is the utility model is related to, more specifically, more particularly to a kind of insulated ladder is slided
Dynamic device.
Background technology
In recent years, as transmission line of electricity quantity is continuously increased and aging, increasingly heavier burden is brought to service work.
Flat ladder is indispensable instrument in live line work, but its volume is big, mobile difficult, and with certain danger.Using
When common insulated ladder enters electric field, can there are problems that, such as：In the pole tower operation that the span discrepancy in elevation is larger, operating personnel
Along insulated ladder to electric field move when, physical efficiency expend it is larger, and enter electric field after significantly action can cause combinational gap away from
From reduction, so as to influence job safety.
Utility model content
(1) technical problem
Therefore, how to solve produced problem in above-mentioned flat ladder, into those skilled in the art's urgent problem to be solved.
(2) technical scheme
Content of the present utility model is to provide a kind of insulated ladder carriage, includes flat ladder main body, connection coupler body, insulation
Skate apparatus.
The flat ladder main body, it is made up of two handrails and 8~16 crosspieces, two handrails and crosspiece junction pass through
It is weldingly connected and connects.Two handrails are arranged in parallel, and every crosspiece all same, the crosspiece is equally set.
Spacing between two handrails is equal to the length of the crosspiece.One end of two handrails of flat ladder is provided with preformed hole.
The connecting hook body is located at described flat ladder main body one end, is made up of A-frame and connecting pole, hook.The triangle
Support is the steel-pipe welding structure in isosceles triangle shape, and A-frame base steel pipe be arranged in parallel with the crosspiece, triangle branch
Frame base length of steel pipe is equal to the overall width of the flat ladder main body.One end of the handrail of flat ladder two is provided with preformed hole, and three
Angle support base steel pipe is stretched into preformed hole, and can be rotated in the preformed hole, and the position of coupler body is connected with adjustment.Institute
State connecting pole to be arranged in parallel with the handrail, described connecting pole one end is bolted with the A-frame summit, described
The connecting pole other end is connected with the hook by spring.The hook is by hook-shaped reinforcing bar and in hook-shaped stainless steel substrates
The integrative-structure being welded.When not in use, the connection coupler body is hooked on the crosspiece of the end of the flat ladder main body；Make
Used time, the connection coupler body are hooked in the suitable position of shaft tower flat ladder operation.
The insulation skate apparatus, it is made up of slide plate, roller, lockweight, connection steel disc.
The slide plate and the connection steel disc are integrative-structures.The slide plate is the steel plate structure being rectangle.
The connection steel disc is provided with four, and the top of the every connection steel disc is by welding the bottom surface with the slide plate
Weld together, the every connection elongated shape of steel disc, the bottom semicircular in shape shape of the connection steel disc；The connection steel
Piece is provided with two roller mounting holes, a tumbler pin holes, two fixed bolt holes.
Two groups of rollers are installed on the inside of the every connection steel disc, the roller is secured by bolts in the connection steel disc
On；The integral hard plastic structure that the roller is made up of two outers and a roller, the roller are provided with four.
The lockweight is made up of screwed plug, bolt set, fixed steel disc, and the bolt set and fixed steel disc are integrative-structures, institute
It is hollow tubular structure to state bolt set, and the bolt set inner side is provided with screw thread, the screw thread of the screwed plug and the bolt external threading phase
It coincide, screwed plug can turn inside bolt set along screw thread；The fixed steel disc is provided with two preformed holes, the fixed steel disc
It is fixed on by screw through the preformed hole and two fixed bolt holes connected on steel disc on the connection steel disc.
(3) beneficial effect
The beneficial effects of the utility model are：
1. being slided into by the slide plate in flat ladder near wire, and slide plate is fixed by the locking pin of front and back position,
Operating efficiency can so be greatly improved.
2. insulated ladder carriage, solve in multiple-loop line hot line maintenance, along common insulated ladder
During into (exiting) electric field the problems such as caused mobile inconvenience, a large amount of consumption operating personnel's muscle power, avoid in moving process
In, it is excessive due to acting, cause the danger of safe distance deficiency, so as to improve peace when equipotential live line work personnel pass in and out electric field
Quan Xing.
3. the blocking device installed additional to flat ladder, staff can be made when sliding according to self-condition, coaster is accurate
The stability for being fixed on job position, adding insulated slide flat ladder.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model (connection coupler body deploys situation), and Fig. 2 is of the present utility model bows
Depending on structural representation (the not deployed situation of connection coupler body), Fig. 3 is insulation skate apparatus mplifying structure schematic diagram in the utility model,
Fig. 4 is lockweight structure enlargement diagram in the utility model.
In figure：1 is handrail, and 2 be crosspiece, and 3 be connection coupler body, and 4 be slide plate, and 5 be roller, and 6 be lockweight, and 7 be connection steel
Piece.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
In description of the present utility model, the side of the instruction such as term " on ", " under ", "front", "rear", " top ", " bottom "
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.
As depicted in figs. 1 and 2, insulated ladder carriage, flat ladder main body, connection coupler body, insulation skate apparatus are included.
The flat ladder main body, it is made up of two handrails 1 and 8~16 crosspieces 2, two handrails 1 and the junction of crosspiece 2
Connect by being weldingly connected.Two handrails 1 are arranged in parallel, every all same of crosspiece 2, and the crosspiece 2 is between waiting
Away from setting.Spacing between two handrails 1 is equal to the length of the crosspiece 2.One end of described two handrails 1 of flat ladder is set
There is preformed hole.
The connection coupler body 3 is located at described flat ladder main body one end, is made up of A-frame and connecting pole, hook.Described three
Angle support is the steel-pipe welding structure in isosceles triangle shape, and A-frame base steel pipe be arranged in parallel with the crosspiece, triangle
Support base length of steel pipe is equal to the overall width of the flat ladder main body.One end of the handrail of flat ladder two is provided with preformed hole,
A-frame base steel pipe is stretched into preformed hole, and can be rotated in the preformed hole, and the position of coupler body is connected with adjustment.
The connecting pole is be arranged in parallel with the handrail, and described connecting pole one end is bolted with the A-frame summit, institute
The connecting pole other end is stated to be connected by spring with the hook.The hook is by hook-shaped reinforcing bar and in hook-shaped stainless steel
The integrative-structure that piece is welded.When not in use, the connection coupler body is hooked on the crosspiece of the end of the flat ladder main body；
In use, the connection coupler body is hooked in the suitable position of shaft tower flat ladder operation.
As shown in Figure 3 and Figure 4, the insulation skate apparatus, it is made up of slide plate 4, roller 5, lockweight 6, connection steel disc 7.
The slide plate 4 and the connection steel disc 7 are integrative-structures.The slide plate 4 is the steel plate structure being rectangle.
The connection steel disc 7 is provided with four, and the top of the every connection steel disc 7 is by welding and the slide plate 4
Bottom surface welds together, the every connection 7 elongated shape of steel disc, the bottom semicircular in shape shape of the connection steel disc 7；It is described
Connection steel disc 7 is provided with two roller mounting holes, a tumbler pin holes, two fixed bolt holes.
The every inner side of connection steel disc 7 is provided with two groups of rollers 5, and the roller 5 is secured by bolts in the connection
On steel disc 5；The integral hard plastic structure that the roller 5 is made up of two outers and a roller, the roller 5 are set
There are four.
The lockweight 6 covers 6-2 by screwed plug 6-1, bolt, fixed steel disc 6-3 is formed, the bolt set 6-2 and fixed steel disc
6-3 is integrative-structure, and the bolt set 6-2 is hollow tubular structure, and screw thread, the screwed plug are provided with the inside of the bolt set 6-2
Screw thread matched with the bolt external threading, screwed plug 6-1 can cover in bolt turn along screw thread inside 6-2；The fixed steel disc
6-3 is provided with two preformed holes, and the fixed steel disc 6-3 is solid through two on the preformed hole and connection steel disc by screw
Determine bolt hole to be fixed on the connection steel disc 7.It can be made close and withstand outside the handrail by turning for screwed plug 6-1
Side, so as to fixed insulation skate apparatus.
The length of the flat ladder main body is customized according to the position of pole tower operation, is entered with facilitating in different job positions
Row operation.Slided near wire by the insulation skate apparatus in flat ladder main body, and fixed by the lockweight of front and back position
Firmly insulate skate apparatus, the carry out operation that staff can be safe.
The utility model is not limited to above-mentioned embodiment, and anyone can draw it under enlightenment of the present utility model
His various forms of products.All equivalent changes and modifications done according to present utility model application the scope of the claims, should all belong to this reality
With new covering scope.
Claims (6)
1. a kind of insulated ladder carriage, include flat ladder main body, connection coupler body, insulation skate apparatus, it is characterised in that：
The flat ladder main body, it is made up of two handrails and 8~16 crosspieces, two handrails and crosspiece junction pass through welding
It is connected；
The connecting hook body is located at described flat ladder main body one end, is made up of A-frame and connecting pole, hook；
The insulation skate apparatus, it is made up of slide plate, roller, lockweight, connection steel disc, the slide plate and the connection steel disc are
Integrative-structure, the slide plate are the steel plate structures being rectangle.
2. insulated ladder carriage according to claim 1, it is characterised in that：Two handrails, which are parallel to each other, to be set
Put, every crosspiece all same, the crosspiece is equally set；Spacing between two handrails is equal to the crosspiece
Length；One end of two handrails of flat ladder is provided with preformed hole.
3. insulated ladder carriage according to claim 1, it is characterised in that：
The A-frame of the connection coupler body is the steel-pipe welding structure in isosceles triangle shape, A-frame base steel pipe and institute
State crosspiece to be arranged in parallel, A-frame base length of steel pipe is equal to the overall width of the flat ladder main body；
One end of the handrail of flat ladder two is provided with preformed hole, and A-frame base steel pipe is stretched into preformed hole, and can be described
Rotated in preformed hole, the position of coupler body is connected with adjustment；
The connecting pole is be arranged in parallel with the handrail, and described connecting pole one end is connected with the A-frame summit by bolt
Connect, the connecting pole other end is connected with the hook by spring；
The hook is by hook-shaped reinforcing bar and the integrative-structure being welded in hook-shaped stainless steel substrates.
4. insulated ladder carriage according to claim 1, it is characterised in that：
The connection steel disc is provided with four, and the top of the every connection steel disc is welded by welding with the bottom surface of the slide plate
Together, the every connection elongated shape of steel disc, the bottom semicircular in shape shape of the connection steel disc；The connection steel disc is set
It is equipped with two roller mounting holes, a tumbler pin holes, two fixed bolt holes.
5. insulated ladder carriage according to claim 1, it is characterised in that：
Two groups of rollers are installed, the roller is secured by bolts on the connection steel disc on the inside of the every connection steel disc；
The integral hard plastic structure that the roller is made up of two outers and a roller, the roller are provided with four.
6. insulated ladder carriage according to claim 1, it is characterised in that：
The lockweight is made up of screwed plug, bolt set, fixed steel disc, and the bolt set and fixed steel disc are integrative-structures, the bolt
Set is hollow tubular structure, and the bolt set inner side is provided with screw thread, and the screw thread of the screwed plug matches with the bolt external threading,
Screwed plug can turn inside bolt set along screw thread；The fixed steel disc is provided with two preformed holes, and the fixed steel disc passes through
Screw is fixed on the connection steel disc through the preformed hole and two fixed bolt holes connected on steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362937.2U CN206992586U (en) | 2017-04-07 | 2017-04-07 | Insulated ladder carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362937.2U CN206992586U (en) | 2017-04-07 | 2017-04-07 | Insulated ladder carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992586U true CN206992586U (en) | 2018-02-09 |
Family
ID=61422946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362937.2U Expired - Fee Related CN206992586U (en) | 2017-04-07 | 2017-04-07 | Insulated ladder carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066455A (en) * | 2018-08-14 | 2018-12-21 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of step-by-step movement two-wheel wiring tackle |
-
2017
- 2017-04-07 CN CN201720362937.2U patent/CN206992586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066455A (en) * | 2018-08-14 | 2018-12-21 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of step-by-step movement two-wheel wiring tackle |
| CN109066455B (en) * | 2018-08-14 | 2023-09-12 | 国网辽宁省电力有限公司辽阳供电公司 | Step-by-step type double-wheel wiring pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210407 |