CN108639989A - A kind of cement rod-type power transmission line overhead ground wire auxiliary device - Google Patents
A kind of cement rod-type power transmission line overhead ground wire auxiliary device Download PDFInfo
- Publication number
- CN108639989A CN108639989A CN201810770944.5A CN201810770944A CN108639989A CN 108639989 A CN108639989 A CN 108639989A CN 201810770944 A CN201810770944 A CN 201810770944A CN 108639989 A CN108639989 A CN 108639989A
- Authority
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- China
- Prior art keywords
- vertical bar
- fixed
- rod
- cement
- ground wire
- 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.)
- Pending
Links
- 239000004568 cement Substances 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001737 promoting effect Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 239000002390 adhesive tape Substances 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention belongs to electrical equipment technical fields, especially a kind of cement rod-type power transmission line overhead ground wire auxiliary device, include for the Lever Blocks with the fixed fixed mechanism of cement pole and for promoting aerial earth wire, the fixed mechanism includes vertical bar, the oblique rod for providing support force that is fixed on vertical bar upper end and is fixed on the anchor ear in vertical bar for holding cement pole tightly, and the link for hanging lever hoist is arranged in one end of the oblique rod.The upper end of vertical bar of the present invention can extend upwardly to the upper end of cement pole, be suitble to the underground dismounting of cement pole different height to be promoted and use, have the characteristics that stability is strong, operating efficiency is high, saving of work and time.
Description
Technical field
The invention belongs to electrical equipment technical field, especially a kind of cement rod-type power transmission line overhead ground wire auxiliary dress
It sets.
Background technology
Aerial earth wire is one of effective reduction lightning outage rate device, but due to by the influence of topography, setting up or tearing open
When except aerial earth wire operation, the higher straight line pole of topographical position is encountered（Tower）When, since hitch point is higher, in same span internal frame
Vacant lot shape dead weight and stress load reach maximum, can not only be promoted aerial earth wire to the predetermined height of hitch point with staff's strength
Degree influences attachment installation or removes.Based on this difficult point, the main two kinds of options of traditional processing mode：
When manpower pickaback mode, second is that wooden interim pole mode.Because steel strand wires dead weight and stress load are larger, exceed manpower
Range and the fracture of wooden pole in one's power, are easy to damage the positions such as personnel's waist, shoulder in both ways, how set
Count it is a kind of convenient for fast lifting ground wire device be pump field technology personnel's long felt direction.
The patent document of Authorization Notice No. CN206814366U discloses a kind of transmission line concrete rod earth wire band iron promotion
Tool, including holder, crowbar and crowbar load component, the holder include bolt of long stem, round steel and bottom plate, and the one of the round steel
End be welded on the bottom plate, the other end is connect with one end of the bolt of long stem, the other end of the bolt of long stem with it is described
Crowbar load component connects, and the bolt of long stem is provided with nut, the crowbar load component and institute with the round steel junction
Crowbar connection is stated, the round steel uses 45# steel, the round steel to be internally provided with internal thread, the size of internal thread and the stock
External screw thread on bolt matches, and the bolt of long stem is connected with the round steel by external screw thread and internal thread, the crowbar
For adjustable in length formula crowbar, the crowbar handgrip part is provided with Anti-slip cover, is set with the crowbar load component contact position
It is calculated as that there is one fixed width and the U-shaped framework of thickness.The structure is only applicable to ground or high-altitude, and closely ground wire promotes work
Industry, without fundamentally solving the problems, such as that ground wire is promoted.
The patent document of application publication number CN107887836A discloses a kind of tangent tower overhead-groundwire lifter, including horizontal torsion
The combination of brilliance iron, pressing plate, cross-bridges iron, cross-bridges level lengthen iron, adjustable lead screw；Horizontal angle bar combination of turning one's head is located at aerial earth wire hanging wire
Point top is simultaneously fixed with tangent tower, and pressing plate is fixed on horizontal angle bar group of turning one's head and closes, a pair of of angle bar of angle bar combination, each angle
One angle bar of iron is facing away under, and another angle bar back of the body of two angle bar is drawn close in opposite directions, and the pressing plate is ladder-like, and ladder vertical plane adapts to
In the height setting of the angle bar directed downwardly back of the body, upper ladder plane of structure is fixed on the angle bar back directed downwardly of angle bar, and downstairs plane of structure is fixed
On the cross-bridges iron, so that cross-bridges iron is passed through with tangent tower and tighten pressing plate fixation.The structure is disadvantageous in that：Horizontal torsion
Brilliance iron combine with it is complex in the fixed form of tangent tower, two cross-bridges levels on cross-bridges iron lengthening iron is using process
In stability it is not strong, in addition, due to cross-bridges level lengthen iron specific mounting means, the aerial baseline being disposed below
Hoisting depth is limited, and manpower auxiliary is needed to carry out the installment work of the slightly above end of connecting wires of fixed point.
Invention content
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide it is light, safe to develop a kind of operation
Practical cement rod-type power transmission line overhead ground wire lifting device, since the upper end of vertical bar can extend upwardly to cement pole
Upper end is suitble to the underground dismounting of cement pole different height to be promoted and uses, and has that stability is strong, operating efficiency is high, saving of work and time
Feature.
In order to achieve the above objectives, the present invention uses following technical scheme：
A kind of cement rod-type power transmission line overhead ground wire auxiliary device, including be used for and the fixed fixed mechanism of cement pole and be used for
The Lever Blocks of aerial earth wire is promoted, the fixed mechanism includes vertical bar, is fixed on vertical bar upper end for providing support force
Oblique rod and be fixed in vertical bar for holding the anchor ear of cement pole tightly, one end of the oblique rod is arranged for hanging palm
The link of cucurbit.
Further, the tilting bar and the angle of vertical bar are obtuse angle, are arranged between the tilting bar and vertical bar and add
Strong plate.
Further, the anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, by bolt and left arc card
Bind round the right arc-shaped clamp being connected.
Further, the anchor ear is multiple.
Further, the radian of the left arc-shaped clamp and right arc-shaped clamp is less than 180 °.
Further, the groove that setting matches with link on the oblique rod, the link are welded and fixed with oblique rod.
Further, the inner wall of the left arc-shaped clamp and right arc-shaped clamp is respectively provided with anti-skidding adhesive tape.
Further, multiple holes are respectively provided on the left arc-shaped clamp and right arc-shaped clamp, be arranged in the anti-skidding adhesive tape
The positioning protrusion to match with hole, the positioning protrusion tilt upward setting.
The beneficial effects of the invention are as follows：
1. the present invention includes for the Lever Blocks with the fixed fixed mechanism of cement pole and for promoting aerial earth wire, fixed machine
Structure includes vertical bar, the oblique rod for providing support force that is fixed on vertical bar upper end and is fixed in vertical bar for holding water tightly
The link for hanging lever hoist is arranged in the anchor ear of mud bar, one end of the oblique rod；
During specifically used, whole device is fixed on to the upper end outer wall of electric pole by anchor ear, whole device is made to be in one
Lever Blocks, is then suspended on link by metastable working condition, and hangs and be grounded in the lower end of Lever Blocks, into
And the ground wire lifting on ground is transferred to electric pole upper end or by the ground wire of electric pole upper end to ground；
Above-mentioned whole device in use, since the upper end of vertical bar can extend upwardly to the upper end of cement pole, is suitble to
The underground dismounting of cement pole different height, which is promoted, to be used, and has the characteristics that stability is strong, operating efficiency is high, saving of work and time.
2. tilting bar and the angle of vertical bar are designed as obtuse angle, the relative altitude of link can be effectively improved, for compensating hand
The level altitude of cucurbit itself is pulled, to really realize the ground wire dismounting of all positions of covering cement pole.
3. anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, the right side being connected with left arc-shaped clamp by bolt
The radian of arc-shaped clamp, left arc-shaped clamp and right arc-shaped clamp is less than 180 °, this structure design can effectively improve the adaptation of clip
Property, the cement pole collocation for various outer diameter uses.
4. the groove that setting matches with link on oblique rod, link are welded and fixed with oblique rod, this structure design can be with
It is fixedly connected with oblique rod after link is mounted in groove, to ensure connective stability between the two.
5. the inner wall of left arc-shaped clamp and right arc-shaped clamp is respectively provided with anti-skidding adhesive tape, this structure design can effectively improve anchor ear
Frictional force between cement pole reinforces fixed relationship between the two.
6. due in actual use, the dead weight of ground wire can make anti-skidding adhesive tape by upward frictional force, thus
The phenomenon that deforming or falling off, the present invention are respectively provided with multiple holes, anti-skidding adhesive tape on left arc-shaped clamp and right arc-shaped clamp
The positioning protrusion that upper setting matches with hole, positioning protrusion tilt upward setting, certain position-limiting action are played to anti-skidding adhesive tape,
To improve the stability of anti-skidding adhesive tape.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the right view of fixed mechanism in Fig. 1；
Fig. 3 is the schematic diagram of the fixed mechanism of two tilting bar of embodiment；
Fig. 4 is the structural schematic diagram of three anchor ear of embodiment；
Fig. 5 is the structural schematic diagram of three anti-skidding adhesive tape of embodiment.
Figure label：1- Lever Blocks, 2- vertical bars, 3- oblique rods, 4- links, 5- reinforcing plates, the left arc-shaped clamps of 6-, 7-
Bolt, the right arc-shaped clamps of 8-, 9- grooves, the anti-skidding adhesive tape of 10-, 11- positioning protrusion.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As illustrated in fig. 1 and 2, the present invention includes being pulled for the hand with the fixed fixed mechanism of cement pole and for promoting aerial earth wire
Cucurbit 1, fixed mechanism includes vertical bar 2, the oblique rod 3 for providing support force that is fixed on 2 upper end of vertical bar and is fixed on perpendicular
The link 4 for hanging lever hoist 1, tilting bar 3 is arranged in anchor ear on straight-bar 2 for holding cement pole tightly, one end of oblique rod 3
Angle with vertical bar 2 is obtuse angle, and reinforcing plate 5 is also fixedly connected between tilting bar 3 and vertical bar 2, and reinforcing plate 5 is triangle knot
Structure, two sides are welded and fixed with tilting bar 3 and vertical bar 2 respectively；Anchor ear is two, and each anchor ear includes being fixed with vertical bar 2
The left arc-shaped clamp 6 of connection, the right arc-shaped clamp 8 being connected with left arc-shaped clamp 6 by bolt 7；Left arc-shaped clamp 6 and right arc
The radian of shape clip 8 is respectively less than 180 °.
Embodiment two
In conjunction with shown in Fig. 1-3, the present invention includes for the hand with the fixed fixed mechanism of cement pole and for promoting aerial earth wire
Pull cucurbit 1, fixed mechanism includes vertical bar 2, the oblique rod 3 for providing support force that is fixed on 2 upper end of vertical bar and is fixed on
The link 4 for hanging lever hoist 1 is arranged in anchor ear in vertical bar 2 for holding cement pole tightly, one end of oblique rod 3, tilts
The angle of bar 3 and vertical bar 2 is obtuse angle, the groove 9 that setting matches with link 4 on oblique rod 3, tilting bar 3 and vertical bar 2 it
Between be also fixedly connected with reinforcing plate 5, reinforcing plate 5 is triangular structure, and two sides are welded and fixed with tilting bar 3 and vertical bar 2 respectively；
Anchor ear is two, and each anchor ear includes the left arc-shaped clamp 6 being fixedly connected with vertical bar 2, by bolt 7 and left arc-shaped clamp 6
The right arc-shaped clamp 8 being connected；The radian of left arc-shaped clamp 6 and right arc-shaped clamp 8 is respectively less than 180 °.
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 3, setting and extension on oblique rod 3
The groove 9 that ring 4 matches, link 4 are welded and fixed with oblique rod 3.
Embodiment three
In conjunction with shown in Fig. 1,2,4,5, the present invention includes for the fixed fixed mechanism of cement pole and for promoting aerial earth wire
Lever Blocks 1, fixed mechanism includes vertical bar 2, the oblique rod 3 that is fixed on 2 upper end of vertical bar for providing support force and solid
It is scheduled on the anchor ear for holding cement pole tightly in vertical bar 2, the link 4 for hanging lever hoist 1 is arranged in one end of oblique rod 3,
Tilting bar 3 and the angle of vertical bar 2 are obtuse angle, reinforcing plate 5 are also fixedly connected between tilting bar 3 and vertical bar 2, reinforcing plate 5 is
Triangular structure, two sides are welded and fixed with tilting bar 3 and vertical bar 2 respectively；Anchor ear be two, each anchor ear include with vertically
Left arc-shaped clamp 6 that bar 2 is fixedly connected, the right arc-shaped clamp 8 being connected with left arc-shaped clamp 6 by bolt 7；Left arc-shaped clamp
6 and the radian of right arc-shaped clamp 8 be respectively less than 180 °, the inner wall of left arc-shaped clamp 6 and right arc-shaped clamp 8 is respectively provided with anti-skidding adhesive tape
10；
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in Figure 4 and Figure 5, left arc-shaped clamp 6 and the right side
The inner wall of arc-shaped clamp 8 is respectively provided with anti-skidding adhesive tape 10, and multiple holes are respectively provided on left arc-shaped clamp 6 and right arc-shaped clamp 8（Figure is not
Show）, the positioning protrusion 11 that setting matches with hole in anti-skidding adhesive tape, positioning protrusion 11 tilts upward setting.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical scheme of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of cement rod-type power transmission line overhead ground wire auxiliary device, including be used for and the fixed fixed mechanism of cement pole and use
In the Lever Blocks for promoting aerial earth wire, it is characterised in that：The fixed mechanism includes vertical bar, is fixed on vertical bar upper end use
In the oblique rod for providing support force and it is fixed on the anchor ear in vertical bar for holding cement pole tightly, one end setting of the oblique rod
Link for hanging lever hoist.
2. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that：It is described
Tilting bar and the angle of vertical bar are obtuse angle, and reinforcing plate is arranged between the tilting bar and vertical bar.
3. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that：It is described
The right arc-shaped clamp that anchor ear includes the left arc-shaped clamp being fixedly connected with vertical bar, is connected with left arc-shaped clamp by bolt.
4. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that：It is described
Anchor ear is multiple.
5. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 3, it is characterised in that：It is described
The radian of left arc-shaped clamp and right arc-shaped clamp is less than 180 °.
6. a kind of cement rod-type power transmission line overhead ground wire auxiliary device according to claim 1, it is characterised in that：It is described
The groove that setting matches with link on oblique rod, the link are welded and fixed with oblique rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770944.5A CN108639989A (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810770944.5A CN108639989A (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108639989A true CN108639989A (en) | 2018-10-12 |
Family
ID=63751661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810770944.5A Pending CN108639989A (en) | 2018-07-13 | 2018-07-13 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108639989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234507A (en) * | 2020-11-19 | 2021-01-15 | 广西电网有限责任公司贺州供电局 | Linear rod back-rail wire lifting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010239795A (en) * | 2009-03-31 | 2010-10-21 | Chugoku Electric Power Co Inc:The | Indirect hot-line tool supporter |
| CN104242152A (en) * | 2014-09-24 | 2014-12-24 | 广西电网公司桂林供电局 | Lifting device for lifting overhead ground wire on straight concrete pole |
| CN104505771A (en) * | 2014-12-31 | 2015-04-08 | 国家电网公司 | Overhead ground wire lifter |
| CN208516850U (en) * | 2018-07-13 | 2019-02-19 | 国网河南省电力公司唐河县供电公司 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
-
2018
- 2018-07-13 CN CN201810770944.5A patent/CN108639989A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010239795A (en) * | 2009-03-31 | 2010-10-21 | Chugoku Electric Power Co Inc:The | Indirect hot-line tool supporter |
| CN104242152A (en) * | 2014-09-24 | 2014-12-24 | 广西电网公司桂林供电局 | Lifting device for lifting overhead ground wire on straight concrete pole |
| CN104505771A (en) * | 2014-12-31 | 2015-04-08 | 国家电网公司 | Overhead ground wire lifter |
| CN208516850U (en) * | 2018-07-13 | 2019-02-19 | 国网河南省电力公司唐河县供电公司 | A kind of cement rod-type power transmission line overhead ground wire auxiliary device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234507A (en) * | 2020-11-19 | 2021-01-15 | 广西电网有限责任公司贺州供电局 | Linear rod back-rail wire lifting device |
| CN112234507B (en) * | 2020-11-19 | 2022-09-09 | 广西电网有限责任公司贺州供电局 | Linear rod back-rail wire lifting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181012 |