CN205123138U - Transmission line overhead wire promotes instrument - Google Patents
Transmission line overhead wire promotes instrument Download PDFInfo
- Publication number
- CN205123138U CN205123138U CN201521011348.7U CN201521011348U CN205123138U CN 205123138 U CN205123138 U CN 205123138U CN 201521011348 U CN201521011348 U CN 201521011348U CN 205123138 U CN205123138 U CN 205123138U
- Authority
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- China
- Prior art keywords
- pedestal
- leading screw
- base
- fixed head
- fixed
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- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 10
- 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 description 71
- 230000006978 adaptation Effects 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Transmission line overhead wire promotes instrument including the first base of the relative L in back shape and the second base of L shape, connects fixing bolt between the upper portion of first base and the upper portion of second base, a first base bottom installation fixed bayonet, and the 2nd fixed bayonet of second base bottom installation, a fixed bayonet is relative with the 2nd fixed bayonet opening, and trompil on the first base downtheholely sets up first adjustable lead screw, coordinates on the first adjustable lead screw and installs a transmission nut. The utility model has the advantages of: the utility model discloses in, adopted two hoisting points to lift by crane the structure, needn't take other safeguard measures again in the operation, reduced the site work volume, improved efficiency, the commonality is strong, through two base cooperation installations and two fixed bayonet's centre gripping, can be applicable to 220 kilovolt current - 500 kilovolts of whole turriforms of adaptation, the lift stroke of adjustable lead screw is long, can satisfy the operation needs, simple structure, convenient to use.
Description
Technical field
The utility model relates to a kind of hoisting tool, specifically transmission line overhead wire hoisting tool.
Background technology
Overhead ground wire in ultra-high-tension power transmission line reduces lightening hazard, improve the visual plant of circuit safety in operation, due to field wind-force reason, overhead ground wire can frequently swing brokenly and shake, thus causes the gold utensil serious wear of carrying overhead ground wire, if find not in time and change, gold utensil will be caused to rupture, overhead ground wire come off and with the major accident of wire electrical discharge, for this reason, constantly examination and maintenance are carried out to overhead ground wire.When keeping in repair or change overhead ground wire gold utensil, need to use specific instrument to be sling by overhead ground wire.Not enough below this kind of instrument ubiquity that current electric power system uses: one is for security consideration, and instrument upper end suspension centre is not high enough, causes the distance between suspension centre and overhead ground wire less, overhead ground wire cannot be risen to the degree that can change; Two is instruments is the lifting of single suspension centre, must take the backup protection measure that prevents from coming off, add work on the spot amount in operation to overhead ground wire; Three is instrument poor universality, and because the tower at scene is uncertain, each operating personnel must prepare two or more hoisting tools, otherwise type difference just cannot be changed.
Utility model content
For solving the problem, the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and adopts two suspension centre and the transmission line overhead wire hoisting tool of highly versatile.
The utility model for achieving the above object, be achieved through the following technical solutions: transmission line overhead wire hoisting tool, comprise the first pedestal of the relative L shape in back and the second pedestal of L shape, bolt is connected and fixed between the top of the first pedestal and the top of the second pedestal, first base bottom installs the first fixing bayonet socket, second base bottom installs the second fixing bayonet socket, first fixing bayonet socket is relative with the second fixing bayonet socket opening, perforate on first pedestal, first adjustable leading screw is set in hole, first adjustable leading screw coordinates installation first transmission nut, first transmission nut is positioned on the first pedestal, the first line hanging hook is connected bottom first adjustable leading screw, perforate on second pedestal, second adjustable leading screw is set in hole, second adjustable leading screw coordinates installation second transmission nut, second transmission nut is positioned on the second pedestal, the second line hanging hook is connected bottom second adjustable leading screw.
For realizing the purpose of this utility model further, can also by the following technical solutions: between the first described pedestal and the first transmission nut, the first fixed disk is set, the second fixed disk is set between the second pedestal and the second transmission nut, between described first adjustable leading screw and the first line hanging hook, link is set, between the second adjustable leading screw and the second line hanging hook, link is set, the first described line hanging hook and the second line hanging hook all arrange rubber sheath, the first described base bottom arranges the first fixed head, first connecting plate of level is set bottom the first fixed head, second base bottom arranges the second fixed head, second fixed head vertically offers connecting hole, second connecting plate of level is set bottom the second fixed head, in connecting hole, fastening bolt is set, fastening bolt one end and the second connecting plate are connected, the fastening bolt other end to be positioned at outside the second fixed head and to touch with the second fixed head outer wall, second connecting plate and the second fixed head inwall touch, second connecting plate bottom evenly arranges several second fixed teeth along its length, first connecting plate top evenly arranges several first fixed teeth along its length, second fixed teeth matches with the first fixed teeth, the first described pedestal and the second pedestal are formed by transverse slat and riser, between the transverse slat of the first pedestal and riser and all arrange the dowel of inclination between the transverse slat of the second pedestal and riser.
The utility model has the advantage of: in the utility model, have employed two suspension centre hoisting structure, other safeguard measures need not be taked again in operation, decrease work on the spot amount, improve efficiency; Highly versatile, is connected by the bolt between two pedestals and the clamping of two fixing bayonet sockets coordinates, and goes for adapting to existing 220 kilovolts of-500 kilovolts of whole turriforms; The lift stroke of adjustable leading screw is long, can meet operation needs; Structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Accompanying drawing illustrates: fixing bayonet socket 16 first fixed head 17 first connecting plate 18 connecting hole 19 fastening bolt 20 second fixed head 21 second connecting plate 22 first fixed teeth 23 second fixed teeth 24 dowel of fixing bayonet socket 10 link 11 first line hanging hook 12 second line hanging hook 13 rubber sheath 14 set bolt of 1 first adjustable leading screw 2 second adjustable leading screw 3 first transmission nut 4 second transmission nut 5 first fixed disk 6 second fixed disk 7 first pedestal 8 second pedestal 9 first 15 second.
Embodiment
Transmission line overhead wire hoisting tool, as shown in Figure 1, comprise the first pedestal 7 of the relative L shape in back and the second pedestal 8 of L shape, bolt 14 is connected and fixed between the top of the first pedestal 7 and the top of the second pedestal 8, first fixing bayonet socket 9 is installed bottom first pedestal 7, second fixing bayonet socket 15 is installed bottom second pedestal 8, first fixing bayonet socket 9 is relative with the second fixing bayonet socket 15 opening, perforate on first pedestal 7, first adjustable leading screw 1 is set in hole, first adjustable leading screw 1 coordinates installation first transmission nut 3, first transmission nut 3 is positioned on the first pedestal 7, the first line hanging hook 11 is connected bottom first adjustable leading screw 1, perforate on second pedestal 8, second adjustable leading screw 2 is set in hole, second adjustable leading screw 2 coordinates installation second transmission nut 4, second transmission nut 4 is positioned on the second pedestal 8, the second line hanging hook 12 is connected bottom second adjustable leading screw 2.This structure have employed the first line hanging hook 11 and the second line hanging hook 12 pairs of suspension centre hoisting structures, need not take other safeguard measures again, decrease work on the spot amount, improve efficiency in operation; Highly versatile, coordinates the clamping of installation and two fixing bayonet sockets by two pedestals, go for adapting to existing 220 kilovolts of-500 kilovolts of whole turriforms; The lift stroke of adjustable leading screw is long, can meet operation needs; Structure is simple, easy to use.Line hanging hook and leading screw syndeton choice structure are simply, flexibly, easy to operate, make decomposition tandem connection that is simple and energy flexible adaptation distinct device deflection.When determining base connector, adopt mainly for double angle structure and decompose two clips structure; Take in overhead ground wire vertical angle steel place mounting seat for single angle structure, adopt and follow shaft tower angle steel tendency pier.And adopt decomposable asymmetric choice net to regulate, possess structure simple and flexible easy to operate, make the advantage of simply energy flexible adaptation different angle steel distance change.
Regulate transmission nut for convenience, avoid transmission nut and pedestal to rub producing scar affecting useful life, arrange between the first described pedestal 7 and the first transmission nut 3 between first fixed disk 5, second pedestal 8 and the second transmission nut 4 and second fixed disk 6 is set.This structure makes fixed disk play pad effect, avoids transmission nut and pedestal to rub and produces scar.
For convenience of promoting the overhead ground wire distant with angle steel, between the described first adjustable leading screw 1 and the first line hanging hook 11, link being set, between the second adjustable leading screw 2 and the second line hanging hook 12, link is set.
For avoiding friction between overhead ground wire and line hanging hook to produce damage, the first described line hanging hook 11 and the second line hanging hook 12 all arrange rubber sheath 13.
For avoiding the stressed excessive generation deformation of base bottom, bottom the first described pedestal 7, the first fixed head 16 is set, first connecting plate 17 of level is set bottom the first fixed head 16, second fixed head 20 is set bottom second pedestal 8, connecting hole 18 vertically offered by second fixed head 20, second connecting plate 21 of level is set bottom the second fixed head 20, fastening bolt 19 is set in connecting hole 18, fastening bolt 19 one end and the second connecting plate 21 are connected, fastening bolt 19 other end to be positioned at outside the second fixed head 20 and to touch with the second fixed head 20 outer wall, second connecting plate 21 and the second fixed head 20 inwall touch, second connecting plate 21 bottom evenly arranges several second fixed teeth 23 along its length, first connecting plate 17 top evenly arranges several first fixed teeth 22 along its length, second fixed teeth 23 matches with the first fixed teeth 22.This structure according to the width adjusting distance of steel angle structure, and can strengthen the bonding strength of base bottom, avoids two stressed excessive generation deformation of pedestal.
For avoiding the stressed excessive generation deformation of pedestal, the first described pedestal 7 and the second pedestal 8 are formed by transverse slat and riser, between the transverse slat of the first pedestal 7 and riser and all arrange the dowel 24 of inclination between the transverse slat of the second pedestal 8 and riser.This structure can strengthen pedestal intensity, avoids pedestal to produce deformation.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (6)
1. transmission line overhead wire hoisting tool, it is characterized in that: comprise first pedestal (7) of the relative L shape in back and second pedestal (8) of L shape, bolt (14) is connected and fixed between the top of the first pedestal (7) and the top of the second pedestal (8), the first fixing bayonet socket (9) is installed in first pedestal (7) bottom, the second fixing bayonet socket (15) is installed in second pedestal (8) bottom, first fixing bayonet socket (9) is relative with the second fixing bayonet socket (15) opening, the upper perforate of first pedestal (7), first adjustable leading screw (1) is set in hole, first adjustable leading screw (1) is upper coordinates installation first transmission nut (3), first transmission nut (3) is positioned on the first pedestal (7), first adjustable leading screw (1) bottom connects the first line hanging hook (11), the upper perforate of second pedestal (8), second adjustable leading screw (2) is set in hole, second adjustable leading screw (2) is upper coordinates installation second transmission nut (4), second transmission nut (4) is positioned on the second pedestal (8), second adjustable leading screw (2) bottom connects the second line hanging hook (12).
2. transmission line overhead wire hoisting tool according to claim 1, it is characterized in that: between described the first pedestal (7) and the first transmission nut (3), the first fixed disk (5) is set, the second fixed disk (6) is set between the second pedestal (8) and the second transmission nut (4).
3. transmission line overhead wire hoisting tool according to claim 1, it is characterized in that: between the described first adjustable leading screw (1) and the first line hanging hook (11), link is set, between the second adjustable leading screw (2) and the second line hanging hook (12), link is set.
4. the transmission line overhead wire hoisting tool according to claim 1 or 3, is characterized in that: described the first line hanging hook (11) and the second line hanging hook (12) all arrange rubber sheath (13).
5. transmission line overhead wire hoisting tool according to claim 1, it is characterized in that: described the first pedestal (7) bottom arranges the first fixed head (16), first fixed head (16) bottom arranges first connecting plate (17) of level, second pedestal (8) bottom arranges the second fixed head (20), connecting hole (18) vertically offered by second fixed head (20), second fixed head (20) bottom arranges second connecting plate (21) of level, fastening bolt (19) is set in connecting hole (18), fastening bolt (19) one end and the second connecting plate (21) are connected, fastening bolt (19) other end is positioned at the second fixed head (20) outside and touches with the second fixed head (20) outer wall, second connecting plate (21) and the second fixed head (20) inwall touch, second connecting plate (21) bottom evenly arranges several second fixed teeth (23) along its length, first connecting plate (17) top evenly arranges several first fixed teeth (22) along its length, second fixed teeth (23) matches with the first fixed teeth (22).
6. according to transmission line overhead wire hoisting tool according to claim 1, it is characterized in that: described the first pedestal (7) and the second pedestal (8) are formed by transverse slat and riser, between the transverse slat of the first pedestal (7) and riser and the dowel (24) of inclination is all set between the transverse slat of the second pedestal (8) and riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011348.7U CN205123138U (en) | 2015-12-08 | 2015-12-08 | Transmission line overhead wire promotes instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011348.7U CN205123138U (en) | 2015-12-08 | 2015-12-08 | Transmission line overhead wire promotes instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123138U true CN205123138U (en) | 2016-03-30 |
Family
ID=55578714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011348.7U Expired - Fee Related CN205123138U (en) | 2015-12-08 | 2015-12-08 | Transmission line overhead wire promotes instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641167A (en) * | 2020-06-13 | 2020-09-08 | 胡梦婷 | Power transmission line connection fitting |
-
2015
- 2015-12-08 CN CN201521011348.7U patent/CN205123138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641167A (en) * | 2020-06-13 | 2020-09-08 | 胡梦婷 | Power transmission line connection fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |