CN208782373U - Line lifter bracket and the line lifter for applying it - Google Patents
Line lifter bracket and the line lifter for applying it Download PDFInfo
- Publication number
- CN208782373U CN208782373U CN201821693215.6U CN201821693215U CN208782373U CN 208782373 U CN208782373 U CN 208782373U CN 201821693215 U CN201821693215 U CN 201821693215U CN 208782373 U CN208782373 U CN 208782373U
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- CN
- China
- Prior art keywords
- location hole
- bracket
- line
- hollow stem
- shank
- 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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Abstract
A kind of offer line lifter bracket of the utility model, including upper bracket (100), the upper bracket (100) be telescopic rod, the both ends of upper bracket be equipped with notch upward above mention line groove (101), the centre of upper bracket be equipped with connector (102).The utility model structure is simple, reliable and stable, easy to assembly, has good portability.Line lifter bracket is provided and is suitable for the installation exercise of binary fission conducting wire, conductors on quad bundled, six-multiple conductor and eight split conductors using its line lifter, meet the job requirements of current most of voltage levels transmission lines of electricity, it is versatile, with good economy, simplify many and diverse of existing all types of line lifter equipment, the working strength for alleviating staff of high degree, improves work efficiency.
Description
Technical field
The utility model belongs to transmission line operation apparatus field, in particular to line lifter bracket and application its mention line
Device.
Background technique
With being continuously increased for the transmission line of electricity operation time limit, aerial earth wire increases successively there is a phenomenon where stranded, to electricity
Net safe operation brings very big hidden danger, takes integral replacing to have become requisite measure aerial earth wire in fact, integral replacing frame
Vacant lot line is increasingly complex, cumbersome more than new frame transmission line of electricity process, especially carries out removing and installing due to frame for old wire clamp
Structure is simple at the line bracket of vacant lot, and stress point is few, and construction operation is relatively cumbersome, so can only change the side of power by wirerope
To achieving the purpose that promote aerial earth wire, original line Work tool that mentions has been unable to meet practice of construction needs.With electric power network technique
Fast development, 1800kV direct current, 1000kV UHVAC transmission line are in oneself starting construction of China, and it is increasing to be bound to.
Extra high voltage line is compared with supertension line, and horizontal span and vertical span (5-8T) are bigger, and conductor cross-section is bigger, thus extra-high voltage is led
The conducting wire vertical load of line is bigger compared with super-pressure conducting wire vertical load, the wire lifting device of conventionally employed ordinary gear occlusion transmission
Time-consuming and laborious, work efficiency is low, is no longer satisfied Ultra-high Voltage Wire lifting and requires.
It is conventional that aerial earth wire is promoted using chain block and wirerope cooperation, chain block is hung using conducting wire cross-arm, it will
One end of wirerope is tied on aerial earth wire, and the other end is connect with chain block, passes through artificial lift's ground wire routine work side
Main problem existing for method: a. Work tool sole mass is larger, and upper and lower transmitting is extremely inconvenient, and the dangerous point of generation is also relatively
It is more;B. the stress point selection for shifting load is less, cross-arm will be caused to deform if selection is improper, and form new equipment deficiency and peace
Full hidden danger;C. the aerial earth wire wire clamp for replacing 1 base 220kV shaft tower under normal circumstances needs 4 operating personnels (2, ground on tower
2), time-consuming about 30min.Comprehensive analysis, no matter routine work method is from economy point, or from power supply reliability angle,
All it has been far from satisfying that modern power network is safe and stable, demand of economical operation management.
Current existing wire lifting device includes binary fission wire lifting device, conductors on quad bundled line lifter, six-multiple conductor
Line lifter, eight split conductor line lifters do not have versatility between various line lifters, multiplicity that the device is complicated, to staff day
Normal service work brings great inconvenience.
Utility model content
Background technique there are aiming at the problem that, the utility model provides line lifter bracket and application its line lifter, should
Line lifter bracket has telescopic frame, is suitable for different size of actual conditions demand.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of line lifter bracket, including upper bracket 100, which is characterized in that the upper bracket 100 is telescopic rod, in upper branch
The both ends of frame be equipped with notch upward above mention line groove 101, the centre of upper bracket be equipped with connector 102.
Further, the upper bracket 100 is by the first hollow stem cylinder 110 of centre and 120 groups of first shank at both ends
At the centre of the first hollow stem cylinder 110 is arranged in the connector 102;It is hollow that first shank 120 is plugged on first
In bar cylinder 110, the outboard end of the first shank 120 above mentions line groove 101 equipped with described.
Further, the first hollow stem cylinder 110 is equipped with first location hole 111, sets on the first shank 120
Have first bar location hole 121 corresponding with first location hole 111, the first hollow stem cylinder 110 and the first shank 120 by
First positioning pin 103 is inserted into first location hole 111 and the first bar location hole 121 realizes positioning;First location hole 111
Or/and the distribution in a row of the first bar location hole 121.
It further, further include two side stand groups 2 and a lower bracket 300, the upper end difference of described two side stand groups 2
The both ends of the upper bracket 100 are hinged on, the lower end of two side stand groups 2 is respectively hinged at the both ends of the lower bracket 300, side
Bracket group 2 is equipped with the side of notch upward and mentions line groove 201.
Further, described two side stand groups 2 are a side stand 200, and side stand 200 is equipped with the side and mentions line
Groove 201.
Further, described two side stand groups 2 are hinged by more than two side stands 200, on side stand 200
Line groove 201 is mentioned equipped with the side.
Again further, the side stand 200 is telescopic rod.
Again further, the side stand 200 by the second hollow stem cylinder 210 and is plugged in the second hollow stem cylinder 210
The second shank 220 composition;The second hollow stem cylinder 210 is equipped with second location hole 211, on the second shank 220
Equipped with second bar location hole 221 corresponding with second location hole 211, the second hollow stem cylinder 210 and the second shank 220
Second location hole 211 is inserted by the second positioning pin 203 and the second bar location hole 221 realizes positioning;Second location hole
211 or/and the distribution in a row of the second bar location hole 221.
Further, the lower bracket 300 is telescopic rod, by third hollow stem cylinder 310 and is plugged on third hollow stem
Third shank 320 in cylinder 310 forms;The third hollow stem cylinder 310 is equipped with third cylinder location hole 311, third grafting
Bar 320 is equipped with third bar location hole 321 corresponding with the third cylinder location hole 311, and third hollow stem cylinder 310 and third are inserted
Extension bar 320 is inserted into third cylinder location hole 311 by third positioning pin 303 and third bar location hole 321 realizes positioning;The third
Cylinder location hole 311 or/and the distribution in a row of third bar location hole 321.
A kind of line lifter using the line lifter bracket, which is characterized in that including line lifter head, the line lifter head
Portion includes steel tower connector 4 and cord holder 5, and the steel tower connector 4 is arranged in the upper end of the cord holder 5, lower end is hingedly arranged
Connector 102 on the upper bracket 100 of the line lifter bracket.
Further, the cord holder 5 is hydraulic wire grip, which is provided with handle 6, handle 6 is for controlling hydraulic wire grip.
Compared with prior art, the utility model has the beneficial effects that one kind of the utility model is used for transmission line operation
Split conductor line lifter bracket, structure is simple, reliable and stable, easy to assembly, has good portability.Suitable for binary fission
Conducting wire, conductors on quad bundled, six-multiple conductor and eight split conductors installation exercise, meet current most of voltage levels
The job requirements of transmission line of electricity, it is versatile, there is good economy, simplify the numerous of existing all types of line lifter equipment
Miscellaneous, the working strength for alleviating staff of high degree improves work efficiency.
Detailed description of the invention
Fig. 1 is the first embodiment schematic diagram of line lifter bracket;
Fig. 2 is second of embodiment schematic diagram of line lifter bracket;
Fig. 3 is a kind of embodiment schematic diagram using this line lifter bracket;
Fig. 4 is a kind of connection relationship diagram of line lifter head and connector.
Appended drawing reference: 100- upper bracket;101- is upper to mention line groove;102- connector;The first positioning pin of 103-;110- first
Hollow stem cylinder;First location hole of 111-;The first shank of 120-;121- the first bar location hole;2- side stand group;The side 200-
Bracket;The side 201- mentions line groove;202- connector;The second positioning pin of 203-;210- the second hollow stem cylinder;211- second fixed
Position hole;The second shank of 220-;300- upper bracket;302- connector;303- third positioning pin;310- third hollow stem cylinder;
311- third cylinder location hole;320- third shank;321- third bar location hole;4- steel tower connector;5- cord holder;6- hand
Handle;7- positions rod piece.
Specific embodiment
The utility model is described in further detail for embodiment shown in reference to the accompanying drawing.
The first embodiment schematic diagram of Fig. 1 for line lifter bracket, a kind of line lifter bracket, including upper bracket 100,
The upper bracket 100 be telescopic rod, the both ends of upper bracket be equipped with notch upward above mention line groove 101, in upper bracket
Between be equipped with connector 102.
When the utility model is used, telescopic upper bracket 100 can above be mentioned according to the spacing flexible modulation two of conducting wire
The distance between line groove 101, conducting wire, which is held on, to be mentioned in line groove 101, versatile.Connector is used to mention with line lifter
The connection setting of line device head, the connection relationship use the state of the art.
Further, the upper bracket 100 is by the first hollow stem cylinder 110 of centre and 120 groups of first shank at both ends
At the centre of the first hollow stem cylinder 110 is arranged in the connector 102;It is hollow that first shank 120 is plugged on first
In bar cylinder 110, the outboard end of the first shank 120 above mentions line groove 101 equipped with described.
Upper bracket 100 realizes Telescopic by the first hollow stem cylinder 110 and the first shank 120.
Further, the first hollow stem cylinder 110 is equipped with first location hole 111, sets on the first shank 120
Have first bar location hole 121 corresponding with first location hole 111, the first hollow stem cylinder 110 and the first shank 120 by
First positioning pin 103 is inserted into first location hole 111 and the first bar location hole 121 realizes positioning;First location hole 111
Or/and the distribution in a row of the first bar location hole 121.
Upper bracket 100 by first location hole 111 on the first hollow stem cylinder 110, on the first shank 120 the
One bar location hole 121 and the first positioning pin 103 realize the fixed function after stretching.First location hole 111 and the first bar are fixed
Position hole 121, at least one are in a row to be distributed, for example more than two first location hole 111 is in a row distributed, and is moved in this way by flexible
Dynamic first shank 120, single first bar location hole 121 can be realized corresponding one by one with each first location hole 111, be directed at it
In after first location hole 111, the first positioning pin 103 of insertion is realized between the first hollow stem cylinder 110 and the first shank 120
Positioning.Equally, if any the in a row distribution of the first bar location holes 111 of two or more, then single first location hole 111 and each is realized
A first bar location hole 121 corresponds to one by one, and the effect positioned after stretching equally may be implemented.
As shown in Fig. 2, further including two side stand groups 2 and a lower bracket 300, described two side stand groups 2 further
Upper end be respectively hinged at the both ends of the upper bracket 100, the lower end of two side stand groups 2 is respectively hinged at the lower bracket
300 both ends, side stand group 2 are equipped with the side of notch upward and mention line groove 201.
Further, described two side stand groups 2 are a side stand 200, and side stand 200 is equipped with the side and mentions line
Groove 201.
Further, described two side stand groups 2 are hinged by more than two side stands 200, on side stand 200
Line groove 201 is mentioned equipped with the side.
May also include two side stand groups 2 and a lower bracket 300 be suitable for conductors on quad bundled, six-multiple conductor and
The situation of eight split conductors, conducting wire, which is shelved on, mentions line groove 101 and side mentions in line groove 201.
Again further, the side stand 200 is telescopic rod.
Again further, the side stand 200 by the second hollow stem cylinder 210 and is plugged in the second hollow stem cylinder 210
The second shank 220 composition;The second hollow stem cylinder 210 is equipped with second location hole 211, on the second shank 220
Equipped with second bar location hole 221 corresponding with second location hole 211, the second hollow stem cylinder 210 and the second shank 220
Second location hole 211 is inserted by the second positioning pin 203 and the second bar location hole 221 realizes positioning;Second location hole
211 or/and the distribution in a row of the second bar location hole 221.
220 groups of the second shank that side stand 200 hollow stem cylinder 210 and be plugged in the second hollow stem cylinder 210 by second
At the connected structure and location structure of adjacent second hollow stem cylinder 210 and the second hollow stem cylinder 210 are referring to the first hollow stem cylinder
110 and the first setting on shank 120.
Further, the lower bracket 300 is telescopic rod, by third hollow stem cylinder 310 and is plugged on third hollow stem
Third shank 320 in cylinder 310 forms;The third hollow stem cylinder 310 is equipped with third cylinder location hole 311, third grafting
Bar 320 is equipped with third bar location hole 321 corresponding with the third cylinder location hole 311, third hollow stem cylinder 310 and third
Shank 320 is inserted into third cylinder location hole 311 by third positioning pin 303 and third bar location hole 321 realizes positioning;Described
Three location holes 311 or/and the distribution in a row of third bar location hole 321.
Lower bracket 300 is by third hollow stem cylinder 310 and be plugged in third hollow stem cylinder 310 320 groups of third shank
At the connected structure and location structure of adjacent third hollow stem cylinder 310 and third hollow stem cylinder 310 are referring to the first hollow stem cylinder
110 and the first setting on shank 120.
As shown in figure 3, a kind of line lifter using the line lifter bracket, which is characterized in that including line lifter head, institute
Stating line lifter head includes steel tower connector 4 and cord holder 5, the upper end of the cord holder 5 be arranged the steel tower connector 4, under
Hold the connector 102 being hingedly arranged on the upper bracket 100 of the line lifter bracket.
Line lifter head is used to line lifter bracket being fixed at line iron tower, the upper bracket 100 of line lifter bracket
On connector 102 be hinged on line lifter head.As shown in figure 4, connector 102 is a notch, in the both side plate of the notch
It is equipped with corresponding outer hinge hole;5 lower end of cord holder is fixed with one piece of connecting plate, and connecting plate is equipped with interior hinge hole;It will
Connecting plate is inserted into notch, and interior hinge hole and outer hinge hole are corresponding, and positioning rod piece 7 is inserted into interior hinge hole and outer hinge hole
In, realize the positioning between line lifter head and line lifter bracket, positioning rod piece 7 can be pin or bolt;Split conductor
It rests on and mentions line groove 101 or side mentions in line groove 201;Cord holder 5 is for pulling split conductor.
Further, the cord holder 5 is hydraulic wire grip, which is provided with handle 6, handle 6 is for controlling hydraulic wire grip.
By pulling handle 6, split conductor is pulled and is promoted by control hydraulic wire grip.
The protection scope of the utility model is not limited to the above embodiments, it is clear that those skilled in the art can be to this
Utility model carries out various changes and deformation without departing from the scope of the utility model and spirit.If these changes and deformation belong to
In the range of the claims of the present invention and its equivalent technology, then the intention of the utility model also includes these changes and deformation
Inside.
Claims (10)
1. a kind of line lifter bracket, including upper bracket (100), which is characterized in that the upper bracket (100) is telescopic rod, upper
The both ends of bracket be equipped with notch upward above mention line groove (101), the centre of upper bracket be equipped with connector (102).
2. a kind of line lifter bracket according to claim 1, which is characterized in that the upper bracket (100) is by intermediate the
One hollow stem cylinder (110) and first shank (120) at both ends composition, the connector (102) are arranged in the first hollow stem cylinder
(110) centre;First shank (120) is plugged in the first hollow stem cylinder (110), outside the first shank (120)
Side above mentions line groove (101) equipped with described.
3. a kind of line lifter bracket according to claim 2, which is characterized in that set on the first hollow stem cylinder (110)
There is first location hole (111), the first shank (120) is equipped with the first bar corresponding with first location hole (111)
Location hole (121), the first hollow stem cylinder (110) and the first shank (120) are inserted into first positioning by the first positioning pin (103)
Hole (111) and the first bar location hole (121) realize positioning;First location hole (111) or/and the first bar location hole
(121) distribution in a row.
4. a kind of line lifter bracket according to claim 1, which is characterized in that further include two side stand groups (2) and one
The upper end of a lower bracket (300), described two side stand groups (2) is respectively hinged at the both ends of the upper bracket (100), two sides
The lower end of bracket group (2) is respectively hinged at the both ends of the lower bracket (300), and side stand group (2) is equipped with the side of notch upward
Mention line groove (201).
5. a kind of line lifter bracket according to claim 4, which is characterized in that described two side stand groups (2) are one
A side stand (200), side stand (200) are equipped with the side and mention line groove (201).
6. a kind of line lifter bracket according to claim 4, which is characterized in that described two side stand groups (2) are by two
A to be hinged with top bracket (200), side stand (200) is equipped with the side and mentions line groove (201).
7. a kind of line lifter bracket according to claim 5 to 6 any one, which is characterized in that the side stand (200)
For telescopic rod.
8. a kind of line lifter bracket according to claim 7, which is characterized in that the side stand (200) is hollow by second
Bar cylinder (210) and the second shank (220) being plugged in the second hollow stem cylinder (210) composition;The second hollow stem cylinder
(210) it is equipped with second location hole (211), the second shank (220) is equipped with corresponding to second location hole (211)
The second bar location hole (221), the second hollow stem cylinder (210) and the second shank (220) are by the second positioning pin (203) insertion the
Two location holes (211) and the second bar location hole (221) realize positioning;Second location hole (211) or/and the second bar are fixed
Position hole (221) distribution in a row.
9. a kind of line lifter bracket according to claim 4, which is characterized in that the lower bracket (300) is telescopic rod,
It is made of third hollow stem cylinder (310) and the third shank (320) being plugged in third hollow stem cylinder (310);The third
Hollow stem cylinder (310) is equipped with third cylinder location hole (311), and third shank (320) is equipped with and the third cylinder location hole
(311) corresponding third bar location hole (321), third hollow stem cylinder (310) and third shank (320) are by third positioning pin
(303) third cylinder location hole (311) are inserted into and third bar location hole (321) realizes positioning;The third cylinder location hole (311)
Or/and third bar location hole (321) distribution in a row.
10. a kind of line lifter using line lifter bracket described in any one of claim 1-9, which is characterized in that including mentioning
Line device head, the line lifter head include steel tower connector (4) and cord holder (5), and institute is arranged in the upper end of the cord holder (5)
State steel tower connector (4), connector (102) on the upper bracket (100) of the line lifter bracket is hingedly arranged in lower end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821693215.6U CN208782373U (en) | 2018-10-18 | 2018-10-18 | Line lifter bracket and the line lifter for applying it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821693215.6U CN208782373U (en) | 2018-10-18 | 2018-10-18 | Line lifter bracket and the line lifter for applying it |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208782373U true CN208782373U (en) | 2019-04-23 |
Family
ID=66163248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821693215.6U Expired - Fee Related CN208782373U (en) | 2018-10-18 | 2018-10-18 | Line lifter bracket and the line lifter for applying it |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208782373U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111130018A (en) * | 2020-03-02 | 2020-05-08 | 国网通用航空有限公司 | Ground wire lifter utilizing construction hole operation |
-
2018
- 2018-10-18 CN CN201821693215.6U patent/CN208782373U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111130018A (en) * | 2020-03-02 | 2020-05-08 | 国网通用航空有限公司 | Ground wire lifter utilizing construction hole operation |
CN111130018B (en) * | 2020-03-02 | 2023-11-17 | 国网电力空间技术有限公司 | Ground wire lifter operated by construction hole |
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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 |
Granted publication date: 20190423 Termination date: 20191018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |