CN206225899U - Roller type crossing frame capping bar - Google Patents
Roller type crossing frame capping bar Download PDFInfo
- Publication number
- CN206225899U CN206225899U CN201621319618.5U CN201621319618U CN206225899U CN 206225899 U CN206225899 U CN 206225899U CN 201621319618 U CN201621319618 U CN 201621319618U CN 206225899 U CN206225899 U CN 206225899U
- Authority
- CN
- China
- Prior art keywords
- crossing frame
- outer tube
- interior supervisor
- supervisor
- interior
- 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.)
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Links
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 31
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
The utility model is related to a kind of roller type crossing frame, specifically a kind of roller type crossing frame capping bar, belongs to transmission pressure crossing frame technical field.It includes outer tube and interior supervisor, and interior supervisor and outer tube pass through multiple bearings and realize rolling connection；Interior supervisor's mounting hole of outer tube is stretched out at the two ends of interior supervisor respectively, and is connected through a screw thread shaft end set, and shaft end set center is provided with the screwed hole of insertion along its length.It is rolling friction between the body of rod of the present utility model and transmission pressure, improve the wear-resisting intensity and mechanical strength of crossing frame during transmission pressure is unfolded, avoid unwrapping wire from producing jam phenomenon when crossing crossing frame, improve the service life of crossing frame so that transmission pressure unfolding is more smooth more convenient；Can be flexible according to the selection multiple connection of specific spanning length, combination, it is connected smooth, the carrying time-division is opened and unloads, and is easy to storage to transport.
Description
Technical field
The utility model is related to a kind of roller type crossing frame, specifically a kind of roller type crossing frame capping bar, belongs to
Transmission pressure crossing frame technical field.
Background technology
Because transmission pressure particularly high voltage electricity transmission conductive wire quality in itself is just larger, and for supporting the phase of transmission pressure
Adjacent two steel towers have larger span, while there is electrical body, crops, trees, river, road between two neighboring steel tower
The barrier that road, building and structures etc. are spanned, so, set up or dismounting transmission pressure is a complexity and difficult work
Journey.
In the prior art, set up or dismantle transmission pressure generally using the guide rope between the two neighboring steel tower and
The coaster for being suspended on guide rope and being controlled by bracing wire, and to avoid transmission pressure from being spanned barrier with ground or with above-mentioned
The crossing frame and insulation net being in contact, crossing frame therein lead to what is be made up of the aluminium alloy or mao bamboon of steel alloy or lighter weight
Frame structure.Due to needing to set up or the transmission pressure that is removed is under the traction of coaster, two neighboring steel tower it
Between move, and transmission pressure move during, be by crossing frame support and slide thereon, it can be seen that, crossing frame is not
The weight of transmission pressure is only carry, while also producing sliding friction between transmission pressure.
In the prior art, limp is set typically at the top of crossing frame to carry the weight of transmission pressure.Limp is led with transmission of electricity
Between line be sliding friction, in use, limp by transmission pressure sliding friction abrasion it is extremely serious, service life compared with
It is short.Meanwhile, limp support transmission pressure is susceptible to jam phenomenon so that transmission pressure can not normally set up, to crossing frame
Larger impulsive force is produced, the service life of crossing frame is reduced.
The content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, so that a kind of roller type crossing frame capping bar is provided,
It is rolling friction between the body of rod and transmission pressure, the wear-resisting intensity and machinery that improve crossing frame during transmission pressure is unfolded are strong
Degree, it is to avoid unwrapping wire produces jam phenomenon when crossing crossing frame, improves the service life of crossing frame so that transmission pressure unfolding is more suitable
It is smooth more convenient.
According to the technical scheme that the utility model is provided, roller type crossing frame capping bar includes outer tube and interior supervisor, its
It is characterized in：Interior supervisor's mounting hole of insertion along its length is provided with outer tube, interior supervisor, interior master are provided with interior supervisor's mounting hole
Multiple bearings are provided between pipe and outer tube, interior supervisor and outer tube pass through multiple bearings and realize rolling connection；The two of interior supervisor
Interior supervisor's mounting hole of outer tube is stretched out at end respectively, and is connected through a screw thread shaft end set, and shaft end set center is provided with along length side
To the screwed hole of insertion.
Further, interior supervisor center is provided with the inner tube centre bore of insertion along its length.
Further, outer tube and interior supervisor time make of epoxy insulation material.
Further, multiple bearings are uniformly distributed along the length direction of interior supervisor.
Compared with the prior art the utility model has advantages below：
It is the utility model simple structure, compact, reasonable, it is rolling friction between the body of rod and transmission pressure, improve transmission of electricity
The wear-resisting intensity and mechanical strength of crossing frame during unfolding conductor, it is to avoid unwrapping wire produces jam phenomenon when crossing crossing frame, improves
The service life of crossing frame so that transmission pressure unfolding is more smooth more convenient；Can select many according to specific spanning length
Individual connection, combination is flexible, is connected smooth, and the carrying time-division is opened and unloads, and is easy to storage to transport；The bar that binds uses epoxy insulation material system
Make, improve security during work.
Brief description of the drawings
Fig. 1 is the utility model front view.
Description of reference numerals：Supervisor, 3- bearings, 4- shaft ends set, the interior supervisor's mounting holes of 5-, 6- inner tubes in 1- outer tubes, 2-
Centre bore.
Specific embodiment
The utility model will be further described with reference to the embodiment in accompanying drawing below：
As shown in figure 1, the utility model mainly includes outer tube 1 and interior supervisor 2, it is provided with along its length in outer tube 1
Interior supervisor's mounting hole 5 of insertion, is provided with interior supervisor 2 in interior supervisor's mounting hole 5, multiple axles are provided between interior supervisor 2 and outer tube 1
3 are held, interior supervisor 2 and outer tube 1 pass through multiple bearings 3 and realize rolling connection.The multiple bearing 3 along it is interior supervisor 2 length
Direction is uniformly distributed.
Interior supervisor's mounting hole 5 of outer tube 1 is stretched out at the two ends of interior supervisor 2 respectively, and is connected through a screw thread shaft end set 4,
Shaft end covers the screwed hole that 4 centers are provided with insertion along its length so that shaft end set 4 can couple together two bodies of rod.
2 centers of the interior supervisor are provided with the inner tube centre bore 6 of insertion along its length, and inner tube centre bore 6 alleviates interior master
The weight of pipe 2.
The outer tube 1 and interior supervisor make for 2 times of epoxy insulation material, with insulating properties and anti-wear performance.
The utility model is connected to when in use crosses over top of the trellis, and outer tube directly connects with the transmission pressure for sliding
Touch, drive outer tube to roll when transmission pressure is slided.When needed, multiple outer tubes are linked into an integrated entity, so as to increase length.
It is the utility model simple structure, compact, reasonable, it is rolling friction between the body of rod and transmission pressure, improve transmission pressure unfolding
During crossing frame wear-resisting intensity and mechanical strength, it is to avoid jam phenomenon is produced when unwrapping wire crosses crossing frame, crossing frame is improve
Service life so that transmission pressure unfolding is more smooth more convenient；Can be according to the multiple connections of specific spanning length selection, group
Close flexible, be connected smooth, the carrying time-division is opened and unloads, be easy to storage to transport；The bar that binds is made using epoxy insulation material, is improve
Security during work.
Claims (4)
1. a kind of roller type crossing frame capping bar, including outer tube（1）With interior supervisor（2）, it is characterized in that：Outer tube（1）Inside set
There is interior supervisor's mounting hole of insertion along its length（5）, interior supervisor's mounting hole（5）Inside it is provided with interior supervisor（2）, interior supervisor（2）With
Outer tube（1）Between be provided with multiple bearings（3）, interior supervisor（2）And outer tube（1）By multiple bearings（3）Realize rolling connection；
Interior supervisor（2）Two ends stretch out outer tube respectively（1）Interior supervisor's mounting hole（5）, and it is connected through a screw thread shaft end set（4）,
Shaft end covers（4）Center is provided with the screwed hole of insertion along its length.
2. roller type crossing frame capping bar as claimed in claim 1, it is characterized in that：The interior supervisor（2）Center is provided with along length
Spend the inner tube centre bore of direction insertion（6）.
3. roller type crossing frame capping bar as claimed in claim 1, it is characterized in that：The outer tube（1）With interior supervisor（2）Adopt
Made of epoxy insulation material.
4. roller type crossing frame capping bar as claimed in claim 1, it is characterized in that：The multiple bearing（3）Along interior supervisor
（2）Length direction be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319618.5U CN206225899U (en) | 2016-12-02 | 2016-12-02 | Roller type crossing frame capping bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319618.5U CN206225899U (en) | 2016-12-02 | 2016-12-02 | Roller type crossing frame capping bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225899U true CN206225899U (en) | 2017-06-06 |
Family
ID=58785442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319618.5U Active CN206225899U (en) | 2016-12-02 | 2016-12-02 | Roller type crossing frame capping bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786173A (en) * | 2016-12-02 | 2017-05-31 | 国网江苏省电力公司无锡供电公司 | Roller type crossing frame capping bar |
-
2016
- 2016-12-02 CN CN201621319618.5U patent/CN206225899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786173A (en) * | 2016-12-02 | 2017-05-31 | 国网江苏省电力公司无锡供电公司 | Roller type crossing frame capping bar |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |