CN105790199B - The power construction pulley mechanism of electric power cable unwrapping wire - Google Patents
The power construction pulley mechanism of electric power cable unwrapping wire Download PDFInfo
- Publication number
- CN105790199B CN105790199B CN201610131299.3A CN201610131299A CN105790199B CN 105790199 B CN105790199 B CN 105790199B CN 201610131299 A CN201610131299 A CN 201610131299A CN 105790199 B CN105790199 B CN 105790199B
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- China
- Prior art keywords
- roller
- lower pillar
- pillar stands
- transverse axis
- pillar stand
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention provides a kind of pulley mechanism of power construction electric power cable unwrapping wire, and it includes：Pedestal frame, U-shaped structure, including sill, two lower pillar stands；Transverse axis, in round bar shape, two ends are set up on two lower pillar stands respectively；Roller, it is cylindrical, rotationally it is sheathed on transverse axis, and multiple screws are provided with along drum length direction on the both ends surface of roller；Two side shields, in the form of annular discs, edge is provided with the through hole for radially extending；Fixing bolt, through side shield through hole and be screwed into the screw of roller, so as to two side shields to be individually fixed in the both ends of roller；Seal holder, in inverted U-shape structure, including entablature, two upper pillar stands；Two upper pillar stands are connected respectively with two lower pillar stands；Hook, is fixed on the middle part top of the entablature of seal holder.The present invention can adapt to all types of cables, and card line phenomenon easily by the joint of cable can will not occur.
Description
It is on 06 28th, 2014 the applying date that this case is, Application No. 201410302742.X is entitled " to be used for power line
The divisional application of the pulley mechanism of cable unwrapping wire ".
Technical field
The present invention relates to a kind of power construction Work tool, more particularly to a kind of power construction cunning of electric power cable unwrapping wire
Wheel mechanism.
Background technology
In power construction, maintenance engineering, often there are all kinds of electric power cables, such as wire, cable, steel strand wires, put
Line is operated；And pulley is then the essential Work tool of payoff operation.Using showing, there is following asking in the pulley of current unwrapping wire
Topic：
The central shaft of pulley uses rolling friction, and rubbing fastness is not high, and especially bearing easily enters soil in use, accelerates
Bearing damage.
The pulley of ting model is not suitable for large-section lead, and the pulley weight of big model is big, high cost.
Pulley chute is narrow, meets terminal by chance and is difficult to pass through, and need to set a watch on.Even if someone guards, once cause
Card line is also required to stop payoff operation, and this measure easily causes that wire is impaired, the cross-arm distortion even disconnected bar of bar.
Sealing part hook needs wiring to fix when in use above pulley, if treatment is bad also to easily cause card line, increases
Unsafe factor.
The content of the invention
It is an object of the invention to provide a kind of power construction pulley mechanism of electric power cable unwrapping wire, to solve existing skill
Art exist complex structure, it is not easy to operate, not easy care the problems such as.
In order to solve the above problems, the technical scheme that the present invention is provided is as follows：
A kind of power construction pulley mechanism of electric power cable unwrapping wire, it includes：Pedestal frame, U-shaped structure, including be used for
The sill being fixed in pole arm, two lower pillar stands being separately fixed above the sill two ends；Transverse axis, in round bar
Shape, two ends are set up on two lower pillar stands respectively；Roller, it is cylindrical, rotationally it is sheathed on the transverse axis, and
On the both ends surface of the roller multiple screws are provided with along the drum length direction；Two side shields, it is in the form of annular discs,
Edge is provided with the through hole for radially extending；Fixing bolt, through the side shield through hole and be screwed into the screw of the roller, from
And two side shields are individually fixed in the both ends of the roller；Seal holder, it is in inverted U-shape structure including upper
Crossbeam, two upper pillar stands being separately fixed at below the entablature two ends；Two upper pillar stands and two lower pillar stands
Connect respectively；Hook, is fixed on the middle part top of the entablature of the seal holder.
Preferably, in pulley mechanism of the above-mentioned power construction with electric power cable unwrapping wire, one of described lower pillar stand with it is described
One of upper pillar stand is hinged, and the upper surface of another lower pillar stand is docked with the lower surface of another upper pillar stand, and another institute
The lower outside for stating upper pillar stand is welded with an outer panel, and the outer panel extends downward the outer of another lower pillar stand
Side, and the outer panel is connected by bolt with another lower pillar stand.
Preferably, in pulley mechanism of the above-mentioned power construction with electric power cable unwrapping wire, the transverse axis is a bolt.
It is further preferred that in pulley mechanism of the above-mentioned power construction with electric power cable unwrapping wire, the bolt two ends point
Chuan Guo not be on two lower pillar stands and spacing by the nut.
Analysis understands, of the invention adjustable for the trench structure width by cable, can adapt to all types of cables,
And card line phenomenon easily by the joint of cable can will not occur.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in figure 1, the embodiment of the present invention includes pedestal frame 1, transverse axis 431, roller 2, side shield 3, fixing bolt 41, envelope
Mouth support 6, hook 7.
Including the lower horizontal stroke for being fixed in pole arm specifically, then as shown in figure 1, the U-shaped structure of pedestal frame 1,
Beam (unmarked), two lower pillar stands 11 being separately fixed above sill two ends.Sill is provided with through hole, in order to pass through
The fasteners such as bolt, nut are fixed in pole arm.
Transverse axis 431 is in round bar shape, it is preferable that transverse axis 431 is the larger bolt of a specification, and its two ends is each passed through under two
It is on column 11 and spacing by nut 432, prevent transverse axis 431 from moving left and right.It can be seen that, the present embodiment is had no using structures such as bearings
Complex part.
Roller 2 is cylindrical, and it is rotationally sheathed on transverse axis 431, and between two side shields 3.Roller 2
On the surface of both ends multiple screws 21 are provided with along drum length direction.According to the specification of conventional electric power cable, phase can be set
The distance between adjacent screw 21.Certainly, the spacing of screw 21 might not be equal.
Side shield 3 is two, and the two is in the form of annular discs, and edge is provided with the through hole (not shown) for radially extending.It follows that
The thickness of side shield 3 is larger, on the one hand due to structural strength the need for, on the other hand also due to setting the through hole the need for, should
Through hole can be unthreaded hole, or screw.
The end of thread of fixing bolt 41 is passed through after the through hole of side shield 3, is screwed into the screw 21 of roller 2, such that it is able to
Two side shields 3 are individually fixed in the both ends of roller 2.It is fixed in order to increase the bonding strength between side shield 3, roller 2
The through hole at bolt 41 and the corresponding edge of side shield 3 should be multiple.
Seal holder 6 be in inverted U-shape structure, including entablature (unmarked), be separately fixed at entablature two ends lower section
Two upper pillar stands 61；Two upper pillar stands 61 are connected respectively with two lower pillar stands 11.Preferably, one of lower pillar stand 11 and upper pillar stand
One of 61 are hinged by bearing pin 5, and the upper surface of another lower pillar stand 11 is docked with the lower surface of another upper pillar stand 61, and this it is another on
The lower outside of column 61 is welded with an outer panel 611, and outer panel 611 extends downward the outside of another lower pillar stand 11,
And outer panel 611 is connected by bolt 42 with another lower pillar stand 11.
Hook 7 is fixed on the middle part top of the entablature of seal holder 6.
In application the present embodiment, when electric power cable line footpath is larger, two side shields 3 can be moved to the end of roller 2
It is dynamic, to adapt to the change of electric power cable line footpath and avoid card line caused by joint.When needing to open seal holder 6, back out
Bolt 42, rotates along bearing pin 5, very convenient.
In sum, structure of the invention is easy to adjustment, can adapt to the electric power cable of different size, is not susceptible to card
, there is card line in line, seal holder is easily opened immediately, eliminate card line failure.It can be seen that, the present invention have easily change, it is durable in use,
Simple structure, manufacture craft are simple, simple to operate, materials simple, low cost and other advantages.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or the embodiment party of essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, is all merely illustrative, and is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (2)
1. a kind of power construction pulley mechanism of electric power cable unwrapping wire, it is characterised in that including：
Pedestal frame, U-shaped structure, including for be fixed in pole arm sill, be separately fixed at the sill two
Two lower pillar stands above end；
Transverse axis, in round bar shape, two ends are set up on two lower pillar stands respectively；
Roller, it is cylindrical, rotationally it is sheathed on the transverse axis, and along described on the both ends surface of the roller
Drum length direction is provided with multiple screws；
Two side shields, in the form of annular discs, edge is provided with the through hole for radially extending；
Fixing bolt, through the side shield through hole and be screwed into the screw of the roller, so as to by two side shields
It is individually fixed in the both ends of the roller；
Seal holder, in inverted U-shape structure, including entablature, on be separately fixed at below the entablature two ends two
Column；Two upper pillar stands are connected respectively with two lower pillar stands；
Hook, is fixed on the middle part top of the entablature of the seal holder；
The transverse axis is a bolt；
The bolt two ends are each passed through two lower pillar stands, and spacing by nut, prevent the transverse axis from moving left and right.
2. the power construction according to claim 1 pulley mechanism of electric power cable unwrapping wire, it is characterised in that described lower vertical
One of one of post and described upper pillar stand are hinged, the lower surface pair of the upper surface of another lower pillar stand and another upper pillar stand
Connect, and the lower outside of another upper pillar stand is welded with an outer panel, the outer panel extends downward another institute
The outside of lower pillar stand is stated, and the outer panel is connected by bolt with another lower pillar stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131299.3A CN105790199B (en) | 2014-06-28 | 2014-06-28 | The power construction pulley mechanism of electric power cable unwrapping wire |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131299.3A CN105790199B (en) | 2014-06-28 | 2014-06-28 | The power construction pulley mechanism of electric power cable unwrapping wire |
| CN201410302742.XA CN104124659B (en) | 2014-06-28 | 2014-06-28 | For the pulley mechanism of electric power cable unwrapping wire |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410302742.XA Division CN104124659B (en) | 2014-06-28 | 2014-06-28 | For the pulley mechanism of electric power cable unwrapping wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105790199A CN105790199A (en) | 2016-07-20 |
| CN105790199B true CN105790199B (en) | 2017-07-04 |
Family
ID=56388292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131299.3A Active CN105790199B (en) | 2014-06-28 | 2014-06-28 | The power construction pulley mechanism of electric power cable unwrapping wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790199B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880378A (en) * | 1971-10-26 | 1975-04-29 | Central Specialties Co | Cord storage reel assembly |
| CN201186838Y (en) * | 2008-04-18 | 2009-01-28 | 江苏省电力公司丹阳市供电公司 | Vertical type coil holder |
| CN201296582Y (en) * | 2008-09-27 | 2009-08-26 | 江苏省电力公司洪泽县供电公司 | Device for taking up and releasing wires outdoors |
| CN102570352A (en) * | 2011-12-02 | 2012-07-11 | 山东电力集团公司枣庄供电公司 | Power cable laying bracket |
| CN103337826A (en) * | 2013-07-03 | 2013-10-02 | 国家电网公司 | Paying-off device |
| CN203967705U (en) * | 2014-06-28 | 2014-11-26 | 国家电网公司 | For the pulley mechanism of electric power cable unwrapping wire |
-
2014
- 2014-06-28 CN CN201610131299.3A patent/CN105790199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880378A (en) * | 1971-10-26 | 1975-04-29 | Central Specialties Co | Cord storage reel assembly |
| CN201186838Y (en) * | 2008-04-18 | 2009-01-28 | 江苏省电力公司丹阳市供电公司 | Vertical type coil holder |
| CN201296582Y (en) * | 2008-09-27 | 2009-08-26 | 江苏省电力公司洪泽县供电公司 | Device for taking up and releasing wires outdoors |
| CN102570352A (en) * | 2011-12-02 | 2012-07-11 | 山东电力集团公司枣庄供电公司 | Power cable laying bracket |
| CN103337826A (en) * | 2013-07-03 | 2013-10-02 | 国家电网公司 | Paying-off device |
| CN203967705U (en) * | 2014-06-28 | 2014-11-26 | 国家电网公司 | For the pulley mechanism of electric power cable unwrapping wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105790199A (en) | 2016-07-20 |
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