CN203589588U - Two-pulling-one towing plate - Google Patents
Two-pulling-one towing plate Download PDFInfo
- Publication number
- CN203589588U CN203589588U CN201320745342.7U CN201320745342U CN203589588U CN 203589588 U CN203589588 U CN 203589588U CN 201320745342 U CN201320745342 U CN 201320745342U CN 203589588 U CN203589588 U CN 203589588U
- Authority
- CN
- China
- Prior art keywords
- plate
- haulage
- towing
- link
- towing plate
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 241001234523 Velamen Species 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a construction tool for tensile stringing of high tension transmission lines, especially to a two-pulling-one towing plate. The towing plate comprises a front towing plate body, a rear towing plate body, a twist-preventive balance weight and a pulley, wherein the pulley is mounted in the front towing plate body. A steel haulage cable is penetrated into one side of the front portion of the front towing plate body, wound around the pulley, and then led out of the other side of the front portion of the front towing plate body, and the two ends of the steel haulage cable are respectively connected with haulage ropes; and the rear portion of the front towing plate body is connected with the front portion of the rear towing plate body via a steel rope whose two ends are respectively provided with rotary connectors, the rear portion of the rear towing plate body is connected with a towed rope, thereby forming the two-pulling-one towing plate in which the two haulage ropes pull the one towed rope; and the rear portion of the front towing plate body is further connected with the twist-preventive balance weight which can prevent the two-pulling-one towing plate from overturn. Requirement of pulling one rope via two ropes in the stringing construction of high tension transmission lines is satisfied; the two-pulling-one towing plate is simple in structure and convenient to mount and dismount; and the front towing plate body is provided with the twist-preventive balance weight to prevent the towing plate from overturn.
Description
Technical field
The utility model relates to ultra-high-tension power transmission line construction under tension stringing instrument, specifically a kind of two leads a towing plate.
Background technology
Towing plate is one of very important Work tool in ultra-high-tension power transmission line tension stringing, in the process of spreading conducting wire, for one end, connect haulage cable, other end connection wire, along with hauling machine rolling haulage cable, towing plate drives wire one by one by the releasing pulley hanging on each steel tower, finally arrives the terminal of unwrapping wire section.
At present, for work transmission line, by two clues, drive the construction technology of single line rope, do not have corresponding towing plate to meet the demands.One of the moving two velamen traction clues of draught line strap of existing use are led two towing plates, utilize one to lead two towing plates and transform, can two lead one, have two kinds of testing programs: a kind of scheme is existing one, to lead two towing plates to remove counterweight, directly oppositely use, realize two and lead one effect; But the phenomenon that exists towing plate very easily to overturn, gently causes twisted wire, processes difficultly, when serious, causes harness damage, cannot meet engineering application.Another kind of scheme is, by transformation, counterweight is placed on to traction place of former front end, one section of connection cord is installed to be connected with the new wire that will unfold, one of transformation, lead two towing plates and oppositely draw, form and lead a towing plate with two of counterweight, scratching wire can easily not overturn during so normal traction; But while there is coaster, counterweight is easily intertwined the phenomenon of overturning occurs with connection cord.
Utility model content
In order to solve the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of realization in transmission line construction under tension stringing to drive two of single line rope to lead a towing plate with two clue tractions.This two leads a towing plate and has met the construction technology that two pieces clues drive single line ropes.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises front haulage plate, rear haulage plate, anti-sth. made by twisting counterweight and pulley, its middle pulley is arranged in front haulage plate, the opposite side that haulage cable is penetrated, walks around after described pulley by described front haulage prelaminar part by a side of described front haulage prelaminar part again passes, and two fag ends of described haulage cable connect respectively drag rope; The steel wire rope that is respectively equipped with rotary connector by two ends between the front portion of the rear portion of described front haulage plate and rear haulage plate is connected, the rear portion of described rear haulage plate be pulled clue and be connected, form two described drag ropes and draw two of a velamen traction clue and lead a towing plate; The rear portion of described front haulage plate is connected with and prevents that described two lead the anti-sth. made by twisting counterweight of a towing plate upset.
Wherein: the bottom surface of described front haulage plate and rear haulage plate is respectively equipped with guiding iron, this guiding iron is corresponding with the pulley groove of releasing pulley; Guiding iron on described front haulage plate and rear haulage plate bottom surface is respectively two that are parallel to each other, and each guiding iron is semi-cylindrical form; On described front haulage plate and rear haulage plate bottom surface, the centre-to-centre spacing of two guiding iron equates with the centre-to-centre spacing of described releasing pulley both sides pulley groove; The centre position of described front haulage prelaminar part is provided with the first link, rear portion is provided with three the second links, on the second link in the middle of being wherein positioned at, be connected with described anti-sth. made by twisting counterweight, the second link that is positioned at both sides is connected with rear haulage plate by described steel wire rope respectively, and the rotary connector on described steel wire rope is connected on described the second link; Described front haulage plate can be used as independently and one leads two towing plates, and described the first link connects a drag rope, described in be positioned at both sides the second link connect respectively a velamen traction clue, form one and lead two towing plates; The front portion of described rear haulage plate is provided with three the 3rd links, and the 3rd link that is wherein positioned at both sides is connected with front haulage plate by described steel wire rope respectively, and the rotary connector on described steel wire rope is connected on described the 3rd link; The rear portion of described rear haulage plate is provided with three the 4th links, described in be pulled clue and be connected on the 4th link in the middle of being positioned at; Described rear haulage plate can be used as independently and one leads two towing plates, described the 3rd link in the middle of being positioned at connects a drag rope, described the 4th link that is positioned at both sides connects respectively a velamen traction clue, on the 4th link in the middle of being positioned at, connects anti-sth. made by twisting counterweight, forms one and leads two towing plates; Described pulley is arranged in front haulage plate by pin, and described haulage cable relatively pulley reciprocatingly slides, and then adapts to two hauling speeds that drag rope is different that are connected to two fag ends.
Advantage of the present utility model and good effect are:
1. of the present utility model two lead a towing plate and met in transmission line construction under tension stringing the construction that drives single line ropes with two clues tractions, simple in structure, easy accessibility; Anti-sth. made by twisting counterweight has been installed on front haulage plate, has been prevented towing plate upset.
2. on forward and backward towing plate of the present utility model bottom surface, be all provided with the guiding iron of semi-cylindrical form, and match with the pulley groove of releasing pulley, while preventing from entering releasing pulley, clue goes out groove.
3. forward and backward towing plate of the present utility model also can be used as independently and one leads two towing plates.
4. haulage cable of the present utility model is wrapped on pulley, forms forward two pull ropes, and both sides length can constantly be adjusted automatically, prevents the different towing plate flop phenomenon that produce of hauling speed because of two drag ropes.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Wherein: 1 is the first link, 2 is front haulage plate, and 3 is pin, and 4 is guiding iron, and 5 is pulley, 6 is the second link, and 7 is anti-sth. made by twisting counterweight, and 8 is rotary connector, and 9 is steel wire rope, 10 is haulage cable, and 11 is rear haulage plate, and 12 is the 3rd link, and 13 is the 4th link.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model comprises front haulage plate 2, rear haulage plate 11, anti-sth. made by twisting counterweight 7 and pulley 5, its middle pulley 5 is arranged in front haulage plate 2 by pin 3, and pin 3 passes the centre bore of pulley 5 by the upper and lower plates of front haulage plate 2, pulley 5 is fixed in front haulage plate 2.The centre position of front haulage plate 2 front portions is provided with the first link 1, and rear portion is provided with three the second links 6, and the opposite side that haulage cable 10 is penetrated, walks around after pulley 5 by front haulage plate 2 front portions by a side of front haulage plate 2 front portions again passes, and forms forward two pull ropes; Two fag ends of haulage cable 10 are positioned at the both sides of the first link 1, on two fag ends of haulage cable 10, by rotary connector 8, respectively connect a traction clue to hauling machine, haulage cable 10 both sides length can constantly be adjusted automatically by pulley 5, guarantee two traction clue stress balances, prevent the different phenomenons that produce 2 upsets of front haulage plate of hauling speed because of two traction clues.
The front portion of rear haulage plate 11 is provided with three the 3rd links 12, and rear portion is provided with three the 4th links 13.Front haulage plate 2 rear portions are connected by two steel wire ropes 9 between second link 6 on both sides and the 3rd link 12 of rear haulage plate 11 front portions on both sides, the two ends of every steel wire rope 9 are connected with respectively rotary connector 8, and the rotary connector 8 at steel wire rope 9 two ends is connected with the second link 6 on front haulage plate 2 and the 3rd link 12 on rear haulage plate 11 respectively.On the second link 6 in the middle of front haulage plate 2 rear portions are positioned at, be connected with anti-sth. made by twisting counterweight 7, this anti-sth. made by twisting counterweight 7 can prevent that of the present utility model two lead a towing plate upset.On the 4th link 13 in the middle of rear haulage plate 11 rear portions are positioned at, connect and be pulled clue.Like this, forward and backward towing plate 2,11 just can meet two and leads one construction technology.
The bottom surface of front haulage plate 2 and rear haulage plate 11 is respectively equipped with two guiding iron 4 that are parallel to each other, and each guiding iron 4 is semi-cylindrical form, corresponding with the pulley groove of releasing pulley.On front haulage plate 2 and rear haulage plate 11 bottom surfaces, the centre-to-centre spacing of two guiding iron 4 equate with the centre-to-centre spacing of releasing pulley both sides pulley groove, lead a towing plate draw to be pulled and when clue enters coaster, prevent out groove two.
The object that towing plate is made unnecessary link is in order to make it reach versatility, not only can form one two and lead a towing plate, also can resolve into two and independently one lead two towing plates, highly versatile, cost saving.Front haulage plate of the present utility model 2 is as independently one while leading two towing plates, the first link 1 of front haulage plate 2 front portions connects a drag rope, the second link 6 that front haulage plate 2 rear portions are positioned at both sides connects respectively a velamen traction clue, form one and lead two towing plates, realize one and lead two traction technique.Rear haulage plate of the present utility model 11 is as independently one while leading two towing plates, the 3rd link 12 in the middle of rear haulage plate 11 front portions are positioned at connects a drag rope, the 4th link 13 that rear haulage plate 11 rear portions are positioned at both sides connects respectively a velamen traction clue, on the 4th link 13 in the middle of being positioned at, connect an anti-sth. made by twisting counterweight 7, form one and lead two towing plates, realize one and lead two traction technique.
During work, on forward and backward towing plate 2,11 with the bottom surface of the guiding iron 4 of semi-cylindrical form downward.
Claims (8)
1. one kind two is led a towing plate, it is characterized in that: comprise front haulage plate (2), rear haulage plate (11), anti-sth. made by twisting counterweight (7) and pulley (5), its middle pulley (5) is arranged in front haulage plate (2), haulage cable (10) is passed by the anterior opposite side of described front haulage plate (2) after penetrating, walk around described pulley (5) by the anterior side of described front haulage plate (2) again, and two fag ends of described haulage cable (10) connect respectively drag rope; The steel wire rope (9) that is respectively equipped with rotary connector (8) by two ends between the rear portion of described front haulage plate (2) and the front portion of rear haulage plate (11) is connected, the rear portion of described rear haulage plate (11) be pulled clue and be connected, form two described drag ropes and draw two of a velamen traction clue and lead a towing plate; The rear portion of described front haulage plate (2) is connected with and prevents that described two lead the anti-sth. made by twisting counterweight (7) of a towing plate upset.
2. by claimed in claim 1 two, lead a towing plate, it is characterized in that: the bottom surface of described front haulage plate (2) and rear haulage plate (11) is respectively equipped with guiding iron (4), this guiding iron (4) is corresponding with the pulley groove of releasing pulley.
3. by claimed in claim 2 two, lead a towing plate, it is characterized in that: the guiding iron (4) on described front haulage plate (2) and rear haulage plate (11) bottom surface is respectively two that are parallel to each other, each guiding iron (4) is semi-cylindrical form; On described front haulage plate (2) and rear haulage plate (11) bottom surface, the centre-to-centre spacing of two guiding iron (4) equates with the centre-to-centre spacing of described releasing pulley both sides pulley groove.
4. by two described in claim 1,2 or 3, lead a towing plate, it is characterized in that: the anterior centre position of described front haulage plate (2) is provided with the first link (1), rear portion is provided with three the second links (6), on the second link (6) in the middle of being wherein positioned at, be connected with described anti-sth. made by twisting counterweight (7), the second link (6) that is positioned at both sides is connected with rear haulage plate (11) by described steel wire rope (9) respectively, and the rotary connector (8) on described steel wire rope (9) is connected on described the second link (6).
5. by claimed in claim 4 two, lead a towing plate, it is characterized in that: described front haulage plate (2) can be used as independently and one leads two towing plates, described the first link (1) connects a drag rope, described the second link (6) that is positioned at both sides connects respectively a velamen traction clue, forms one and leads two towing plates.
6. by two described in claim 1,2 or 3, lead a towing plate, it is characterized in that: the front portion of described rear haulage plate (11) is provided with three the 3rd links (12), the 3rd link (12) that is wherein positioned at both sides is connected with front haulage plate (2) by described steel wire rope (9) respectively, and the rotary connector (8) on described steel wire rope (9) is connected on described the 3rd link (12); The rear portion of described rear haulage plate (11) is provided with three the 4th links (13), described in be pulled clue and be connected on the 4th link (13) in the middle of being positioned at.
7. by claimed in claim 6 two, lead a towing plate, it is characterized in that: described rear haulage plate (11) can be used as independently and one leads two towing plates, described the 3rd link (12) in the middle of being positioned at connects a drag rope, described the 4th link (13) that is positioned at both sides connects respectively a velamen traction clue, the upper anti-sth. made by twisting counterweight (7) that connects of the 4th link (13) in the middle of being positioned at, forms one and leads two towing plates.
8. by two described in claim 1,2 or 3, lead a towing plate, it is characterized in that: described pulley (5) is arranged in front haulage plate (2) by pin (3), described haulage cable (10) relatively pulley (5) reciprocatingly slides, and then adapts to two hauling speeds that drag rope is different that are connected to two fag ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745342.7U CN203589588U (en) | 2013-11-22 | 2013-11-22 | Two-pulling-one towing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745342.7U CN203589588U (en) | 2013-11-22 | 2013-11-22 | Two-pulling-one towing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589588U true CN203589588U (en) | 2014-05-07 |
Family
ID=50587441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320745342.7U Expired - Lifetime CN203589588U (en) | 2013-11-22 | 2013-11-22 | Two-pulling-one towing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659705A (en) * | 2013-11-22 | 2015-05-27 | 辽宁省送变电工程公司 | Two-pulling-one towing plate |
| CN107834435A (en) * | 2017-11-03 | 2018-03-23 | 中国水利水电第四工程局有限公司 | Self-balancing unfolding conductor limp |
| CN108365569A (en) * | 2018-04-04 | 2018-08-03 | 国网安徽省电力有限公司亳州供电公司 | One leads three counterweight draft gears |
-
2013
- 2013-11-22 CN CN201320745342.7U patent/CN203589588U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659705A (en) * | 2013-11-22 | 2015-05-27 | 辽宁省送变电工程公司 | Two-pulling-one towing plate |
| CN107834435A (en) * | 2017-11-03 | 2018-03-23 | 中国水利水电第四工程局有限公司 | Self-balancing unfolding conductor limp |
| CN108365569A (en) * | 2018-04-04 | 2018-08-03 | 国网安徽省电力有限公司亳州供电公司 | One leads three counterweight draft gears |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203589588U (en) | Two-pulling-one towing plate | |
| CN103758042B (en) | A kind of tight cable machine | |
| CN203367858U (en) | Tri-lead direct-traction running board | |
| CN101651306B (en) | Asymmetric traction plate and matching stringing pulley for one-pull-three tension stringing | |
| CN104659705A (en) | Two-pulling-one towing plate | |
| CN203808580U (en) | Hoist driving steel wire rope lifting and fixing device | |
| CN2821968Y (en) | Balance wheel type walking plate anti-twist device | |
| CN201280952Y (en) | Pipeline moving bracket device | |
| CN101582571A (en) | Multi-supporting point self balancing paying-off tackle | |
| CN201490620U (en) | Balanced dual-traction type running board | |
| CN203743308U (en) | Rope fastening device of hoisting device | |
| CN202749785U (en) | Miniature stringing pulley | |
| CN203722133U (en) | Paying-off device for power-distribution overhead lines | |
| CN208608633U (en) | Well head coaster applied to erecting cable | |
| CN202260245U (en) | Self-balancing towing walking plate | |
| CN200967734Y (en) | Traction guiding apparatus for track curve inclined tunnel material transportation vehicle | |
| CN203359882U (en) | Hauling rope winding structure of main trolley of crane | |
| CN204858412U (en) | Distribution lines cable and wire tied in a bundle set up and pass through ware with sharp pole | |
| CN201398033Y (en) | Distribution line setting device | |
| CN201262853Y (en) | Press line device for cabling cable | |
| CN213546994U (en) | Novel walking board easy to pass through paying-off tackle | |
| CN204732837U (en) | A kind of development machine cable tray | |
| CN204661148U (en) | Ultra-large type tower kind equipment lifting operation slips rope anti-rotation device | |
| CN206376151U (en) | A kind of new steel strand wires tensioning apparatus | |
| CN207475077U (en) | Cable suspends towed equipment in midair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110021 No. 69 Tengfei street, Tiexi District, Liaoning, Shenyang Patentee after: LIAONING POWER TRANSMISSION AND DISTRIBUTION ENGINEERING Co.,Ltd. Patentee after: SHENYANG AEROSPACE University Patentee after: Liaoning Electric Power Co.,Ltd. Address before: 110021 No. 69 Tengfei street, Tiexi District, Liaoning, Shenyang Patentee before: LIAONING POWER TRANSMISSION AND TRANSFORMATION PROJECT Co.,Ltd. Patentee before: SHENYANG AEROSPACE University Patentee before: Liaoning Electric Power Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |