CN110994463B - Electric power overhead line cross line ware - Google Patents
Electric power overhead line cross line ware Download PDFInfo
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- CN110994463B CN110994463B CN201911409605.5A CN201911409605A CN110994463B CN 110994463 B CN110994463 B CN 110994463B CN 201911409605 A CN201911409605 A CN 201911409605A CN 110994463 B CN110994463 B CN 110994463B
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- fixed
- pulley
- fixedly arranged
- threading
- fixing
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- 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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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Abstract
The invention discloses an electric stringing and crossing device which comprises a threading device, a pull rope, a variable-pitch rope, a side fixing device, a fixed pulley, a movable pulley, a support column, a fixed notch, a sliding connecting rod, a support column, a fixed pulley, a support set and a linkage set, wherein the support set comprises the support column, the side fixing device, a fixed upper plate and the variable-pitch rope fixing device, the linkage set comprises the threading device, the movable pulley, the fixed pulley, the wire connecting device, the sliding connecting rod and a linkage rotating wheel, the support column is in a column shape, the support column is made of cement concrete materials, the side fixing device is arranged above the support column, the side fixing device is in a barrel structure, the side fixing device is made of stainless steel materials, the side fixing device is sleeved above the support column, fixing buckles are fixedly arranged on two sides of the side fixing device, and the side fixing device is, the fixing frame of the device is in a trapezoidal structure, and the device is changed into maintenance and regulation.
Description
Technical Field
The invention belongs to the technical field of electric power transportation, and particularly relates to an electric power stringing and crossing device.
Background
The overhead line mainly refers to an overhead open line, is erected above the ground, and is a high-voltage transmission line for transmitting electric energy by fixing a transmission conductor on a tower erected on the ground through an insulator. The power transmission corridor is convenient to erect and maintain and low in cost, but is easily affected by weather and environment (such as strong wind, lightning stroke, dirt, ice and snow and the like) to cause faults, and meanwhile, the whole power transmission corridor occupies a large area of land and easily causes electromagnetic interference to the surrounding environment. The main components of the overhead line include a conducting wire, a lightning conductor (overhead ground wire), a tower, an insulator, a hardware fitting, a tower foundation, a stay wire, a grounding device and the like.
The past line crossing device is not easy to regulate and control and is inconvenient to operate in the using process.
Disclosure of Invention
The present invention is directed to solving the above problems, and an object of the present invention is to provide an electric power stringing jumper, which solves the disadvantages of the prior art.
In order to solve the above problems, the present invention provides a technical solution:
an electric stringing and crossing device comprises a threading device, a pull rope, a variable-pitch rope, a side fixing device, a fixed pulley, a movable pulley, a support column, a fixed notch, a sliding connecting rod, a support column, a fixed pulley, a support set and a linkage set, wherein the support set comprises the support column, the side fixing device, a fixed upper plate and the variable-pitch rope fixing device, the linkage set comprises the threading device, the movable pulley, the fixed pulley, the wire connecting device, the sliding connecting rod and a linkage rotating wheel, the support column is in a column shape, the support column is made of cement concrete materials, the side fixing device is arranged above the support column and is of a barrel structure, the side fixing device is made of stainless steel materials and is sleeved above the support column, fixing buckles are fixedly arranged on two sides of the side fixing device, and the side fixing device passes through a fixing buckle fixing device fixing frame, the device mount is the trapezium structure, the fixed notch that is equipped with in middle part of support column, the fixed upper plate that is equipped with in below of device mount, the length of fixed upper plate is less than the length of device mount, fixed upper plate sets up the position outside device mount below center department, the fixed high-voltage line that is equipped with in one side of support column, the outside parcel of high-voltage line has the high-voltage line sheath.
Preferably, a variable-pitch rope fixing device, a movable pulley and a fixed pulley are fixedly arranged below the fixed upper plate, a telescopic belt is fixedly arranged between the movable pulley and the fixed upper plate and is made of a TPE (thermoplastic elastomer) material, the telescopic belt is connected below the fixed upper plate, a fixed pulley fixing rod is fixedly arranged between the fixed pulley and the fixed upper plate and is made of a stainless steel material, the fixed pulley fixing rod is welded below the fixed upper plate and is provided with a pulley, the movable pulley and the fixed pulley are both penetrated by a shaft, the fixed pulley fixing rod is connected with the shaft on the fixed pulley, the telescopic belt is connected with the shaft on the movable pulley, connecting rods are connected with two sides of the movable pulley, the movable pulley is connected with the pulley through the connecting rods, a pull rope is fixedly arranged outside the pulley, and two ends of the pull rope are connected with a line connector, the top at threading device is fixed to the line connector, the last fixed connector that is equipped with of threading device, the slip connecting rod is being connected to the connector, the fixed support column stationary blade that is equipped with of the other end of slip connecting rod, be equipped with first through-hole on the support column stationary blade, first through-hole is passed by the pivot, and in the pivot injects the support column, threaded connection screw on the end of pivot, the fixed stay cord that is equipped with in variable-pitch rope fixing device's the below, the stay cord passes the slot of the outside of movable pulley and the slot of fixed pulley, the stay cord other end is fixed in the slot of the outside of linkage runner, the terminal threaded connection torque nut of screw rod.
Preferably, an upper pressing plate is fixedly arranged above the threading device, a lower pressing plate is fixedly arranged below the threading device, second through holes are fixedly arranged at the upper end and the lower end of the threading device, threads are fixedly arranged in the second through holes, two threading holes are fixedly arranged in the threading device, a thorn sheet is fixedly arranged outside the threading holes, a rubber pad is fixedly arranged between the thorn sheet and the threading holes, an end sealing cap is fixedly arranged on the back surface of the threading device, a cover is fixedly arranged on the side surface of the threading device, a bolt is fixedly arranged below the threading device, a screw rod is fixedly arranged above the threading device, the lower pressing plate is connected in the threading device through the bolt, the upper pressing plate is connected in the threading device through the screw rod, the upper pressing plate is connected with the screw rod through threads, the high-pressure wire passes through the threading holes, and a connecting device is arranged at the joint of the threading device and the thread connecting device, and a rotating wheel fixing frame is fixedly arranged on one side of the linkage rotating wheel and is fixed on the supporting column.
Preferably, one side of the linkage rotating wheel is in transmission connection with a rotating handle.
Preferably, the pull cord and the pitch cord are made of stainless steel wire.
Preferably, the fixed upper plate is made of a ceramic material.
The invention has the beneficial effects that:
according to the invention, the threading device is arranged below the movable pulley, the height and the position of the threading device can be regulated and controlled by the ascending and descending of the movable pulley, and the sliding connecting rod arranged on the supporting column plays a role of regulating the angle of the threading device, wherein one end of the variable-pitch rope is fixed below the variable-pitch rope fixing device, the other end of the variable-pitch rope is connected inside the linkage rotating wheel, and the length of the variable-pitch rope is controlled by rotating the rotating handle, so that the regulation and control of the height of the movable pulley are realized, and the high-voltage wire is fixed after passing through the threading hole.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic diagram of a power stringing jumper according to the present invention;
fig. 2 is a schematic front structural view of a threading device in an electric power stringing and threading device according to the present invention;
fig. 3 is a schematic side view of a threading device in an electric power stringing and crossing device according to the present invention.
In the figure: 1. a threading device; 2. pulling a rope; 3. a variable pitch rope; 4. fixing the upper plate; 5. a device mount; 6. a fixed notch; 7. a side fixing device; 8. a fixed pulley fixing rod; 9. a stretchable band; 10. a variable-pitch rope fixing device; 11. a movable pulley; 12. a high-voltage line; 13. a pulley; 14. a wire connector; 15. a connecting device; 16. a support post fixing piece; 17. a sliding connecting rod; 18. a connector; 19. a support pillar; 20. rotating the handle; 21. a torque nut; 22. an upper pressure plate; 23. pricking sheets; 24. a rubber pad; 25. a lower pressing plate; 26. threading holes; 27. a fixed pulley; 28. sealing the end cap; 29. a cover; 30. a bolt; 31. a support assembly; 32. a linkage set; 33. a linkage rotating wheel; 34. a rotating wheel fixing frame; 35. a screw.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: an electric stringing and crossing device comprises a threading device 1, a pull rope 2, a variable-pitch rope 3, a side fixing device 7, a fixed pulley 27, a movable pulley 11, a pulley 13, a support column 19, a fixed notch 6, a sliding connecting rod 17, a support column 19, a fixed pulley 27, a support set 31 and a linkage set 32, wherein the support set 31 comprises a support column 19, a side fixing device 7, a fixed upper plate 4 and a variable-pitch rope fixing device 10, the linkage set 32 comprises a threading device 1, a movable pulley 11, a fixed pulley 27, a connecting line 14, a sliding connecting rod 17 and a linkage rotating wheel 33, the support column 19 is in a column shape, the support column 19 is made of cement concrete materials, the side fixing device 7 is arranged above the support column 19 and is in a barrel structure, the side fixing device 7 is made of stainless steel materials, the side fixing device 7 is sleeved above the support column 19, the fixed buckle that is equipped with in both sides of side fixing device 7, side fixing device 7 is through fixed buckle fixing device mount 5, device mount 5 is the trapezium structure, the fixed notch 6 that is equipped with in middle part of support column 19, the fixed upper plate 4 that is equipped with in below of device mount 5, the length of fixed upper plate 4 is less than the length of device mount 5, fixed upper plate 4 sets up the position outside device mount 5 below center department, the fixed high-voltage line 12 that is equipped with in one side of support column 19, the outside parcel of high-voltage line 12 has the high-voltage line sheath.
Wherein, the fixed displacement rope fixing device 10, the movable pulley 11 and the fixed pulley 27 that are equipped with in below of fixed upper plate 4, the fixed telescopic band 9 that is equipped with between movable pulley 11 and the fixed upper plate 4, the telescopic band 9 is made by TPE elastomer material, the telescopic band 9 is connected in the below of fixed upper plate 4, fixed pulley fixed lever 8 is fixed to be equipped with between fixed pulley 27 and the fixed upper plate 4, the fixed pulley fixed lever 8 is made for stainless steel material, the fixed pulley fixed lever 8 welds in the below of fixed upper plate 4, the fixed pulley 13 that is equipped with in below of movable pulley 11, movable pulley 11 and fixed pulley 27 are all passed through by the axle, the epaxial hub connection fixed pulley fixed lever 8 on the fixed pulley 27, the hub connection telescopic band 9 on the movable pulley 11, the both sides of movable pulley 11 are connected with the connecting rod, movable pulley 11 passes through connecting rod connecting pulley 13, the outside of the pulley 13 is fixedly provided with a pull rope 2, two ends of the pull rope 2 are connected with a line connector 14, the line connector 14 is fixed above the threading device 1, the threading device 1 is fixedly provided with a connector 18, the connector 18 is connected with a sliding connecting rod 17, the other end of the sliding connecting rod 17 is fixedly provided with a supporting column fixing plate 16, the supporting column fixing plate 16 is provided with a first through hole, the first through hole is penetrated by a rotating shaft, the rotating shaft is inserted into a supporting column 19, the tail end of the rotating shaft is connected with a screw thread, the lower part of the variable-pitch rope fixing device 10 is fixedly provided with the pull rope 2, the pull rope 2 penetrates through a slot on the outside of the movable pulley 11 and a slot of the fixed pulley 27, the other end of the pull rope 2 is fixed in a slot on the outside of the linkage rotating wheel 33, the tail end of the screw 35 is connected with a torque nut 21 through, a lower pressing plate 25 is fixedly arranged below the threading device 1, second through holes are fixedly arranged at the upper end and the lower end of the threading device 1, threads are fixedly arranged in the second through holes, two threading holes 26 are arranged in the threading device 1, a thorn sheet 23 is fixedly arranged outside the threading holes 26, a rubber pad 24 is fixedly arranged between the thorn sheet 23 and the threading holes 26, an end sealing cap 28 is fixedly arranged at the back of the threading device 1, a cover 29 is fixedly arranged on the side surface of the threading device 1, a bolt 30 is fixedly arranged below the threading device 1, a screw 35 is fixedly arranged above the threading device 1, the lower pressing plate 25 is connected in the threading device 1 through the bolt 30, the upper pressing plate 22 is connected in the threading device 1 through the screw 35, the upper pressing plate 22 is connected to the screw 35 through the upper threads, the high-pressure wire 12 passes through the threading holes 26, wherein, connecting device 15 has been passed to the junction of threading device 1 and line connector 14, wherein, one side transmission of linkage runner 33 is connected with and rotates handle 20, rotates handle 20 and rotates the back, drives the rising and the decline of movable pulley 11, wherein, stay cord 2 and displacement rope 3 are made by stainless steel wire, wherein, one side of linkage runner 33 is fixed and is equipped with runner mount 34, runner mount 34 is fixed on support column 19, wherein, fixed upper plate 4 is made by ceramic material, and ceramic material is insulating, and is safer.
Specifically, the method comprises the following steps: the threading device 1 is arranged below the movable pulley 11, the height and the position of the threading device 1 can be regulated and controlled by the ascending and descending of the movable pulley 11, and the sliding connecting rod 17 arranged on the supporting column 19 plays a role in regulating the angle of the threading device 1, wherein one end of the variable-pitch rope 3 is fixed below the variable-pitch rope fixing device 10, the other end of the variable-pitch rope is connected inside the linkage rotating wheel 33, the length of the variable-pitch rope 3 is controlled by rotating the rotating handle 20, so that the regulation and control on the height of the movable pulley 11 are realized, after the high-voltage wire 12 passes through the threading hole 26, the high-voltage wire 12 is fixed, wherein the movable pulley 11 is connected and fixed with the upper plate 4 through the telescopic belt 9, the movable pulley 11 cannot fall all the time, the height is always at a higher position, the damage to a passerby cannot be caused, the structure is simple, the operation is convenient.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (6)
1. An electric stringing and crossing device comprises a threading device (1), a pull rope (2), a variable-pitch rope (3), a side fixing device (7), a fixed pulley (27), a movable pulley (11), a pulley (13), a support column (19), a fixed notch (6), a sliding connecting rod (17), a support column (19), a fixed pulley (27), a support set (31) and a linkage set (32), and is characterized in that the support set (31) comprises the support column (19), the side fixing device (7), a fixed upper plate (4) and the variable-pitch rope fixing device (10), the linkage set (32) comprises the threading device (1), the movable pulley (11), the fixed pulley (27), a connecting wire device (14), the sliding connecting rod (17) and a linkage rotating wheel (33), the support column (19) is in the shape of an upright column, and the support column (19) is made of a cement concrete material, the side fixing device (7) is arranged above the supporting column (19), the side fixing device (7) is of a barrel-shaped structure, the side fixing device (7) is made of stainless steel materials, the side fixing device (7) is sleeved above the supporting column (19), fixing buckles are fixedly arranged on two sides of the side fixing device (7), the side fixing device (7) is fixed on a device fixing frame (5) through the fixing buckles, the device fixing frame (5) is of a trapezoidal structure, a fixing notch (6) is fixedly arranged in the middle of the supporting column (19), a fixing upper plate (4) is fixedly arranged below the device fixing frame (5), the length of the fixing upper plate (4) is smaller than that of the device fixing frame (5), the fixing upper plate (4) is arranged at an outer position of the center of the lower portion of the device fixing frame (5), and a high-voltage wire (12) is fixedly arranged on one side of the supporting column (19), and a high-voltage wire sheath is wrapped outside the high-voltage wire (12).
2. The electric stringing jumper as claimed in claim 1, wherein: the fixed displacement rope fixing device (10), the movable pulley (11) and the fixed pulley (27) are fixedly arranged below the fixed upper plate (4), an expansion band (9) is fixedly arranged between the movable pulley (11) and the fixed upper plate (4), the expansion band (9) is made of TPE (thermoplastic elastomer) materials, the expansion band (9) is connected below the fixed upper plate (4), a fixed pulley fixing rod (8) is fixedly arranged between the fixed pulley (27) and the fixed upper plate (4), the fixed pulley fixing rod (8) is made of stainless steel materials, the fixed pulley fixing rod (8) is welded below the fixed upper plate (4), a pulley (13) is fixedly arranged below the movable pulley (11), the movable pulley (11) and the fixed pulley (27) are both penetrated by a shaft, the fixed pulley fixing rod (8) is connected with the shaft on the fixed pulley (27), and the expansion band (9) is connected with the shaft on the movable pulley (11), the both sides of movable pulley (11) are connected with the connecting rod, pulley (13) are connected through the connecting rod to movable pulley (11), the fixed stay cord (2) that is equipped with in outside of pulley (13), the both ends of stay cord (2) are connected with line ware (14), line ware (14) are fixed in the top of threading device (1), fixed connector (18) that is equipped with on threading device (1), slip connecting rod (17) is being connected in connector (18), the other end of slip connecting rod (17) is fixed and is equipped with support column stationary blade (16), be equipped with first through-hole on support column stationary blade (16), first through-hole is passed by the pivot, and the pivot is gone into in support column (19), threaded connection screw on the end of pivot, fixed displacement rope (2) that is equipped with in the below of displacement rope fixing device (10), displacement rope (3) pass the seam groove of the outside of movable pulley (11) and the seam groove of fixed pulley (27), the other end of the variable-pitch rope (3) is fixed in a slot outside the linkage rotating wheel (33).
3. An electrical stringing jumper as claimed in claim 2 wherein: an upper pressing plate (22) is fixedly arranged above the threading device (1), a lower pressing plate (25) is fixedly arranged below the threading device (1), second through holes are fixedly formed in the upper end and the lower end of the threading device (1), threads are fixedly arranged in the second through holes, two threading holes (26) are formed in the threading device (1), a thorn sheet (23) is fixedly arranged outside the threading holes (26), a rubber pad (24) is fixedly arranged between the thorn sheet (23) and the threading holes (26), an end sealing cap (28) is fixedly arranged on the back of the threading device (1), a cover (29) is fixedly arranged on the side of the threading device (1), a bolt (30) is fixedly arranged below the threading device (1), a screw rod (35) is fixedly arranged above the threading device (1), and the lower pressing plate (25) is connected in the threading device (1) through the bolt (30), the utility model discloses a threading device, including last clamp plate (22), last clamp plate (22) are passed by screw rod (35) and are connected in the inside of threading device (1), the top threaded connection of screw rod (35) is last clamp plate (22), high-voltage line (12) pass through wires hole (26), the terminal threaded connection moment nut (21) of screw rod (35), the junction of threading device (1) and line ware (14) has passed connecting device (15), one side of linkage runner (33) is fixed and is equipped with runner mount (34), runner mount (34) are fixed on support column (19).
4. An electrical stringing jumper as claimed in claim 3 wherein: one side of the linkage rotating wheel (33) is connected with a rotating handle (20) in a transmission way.
5. The electric stringing jumper as claimed in claim 1, wherein: the pull rope (2) and the variable-pitch rope (3) are made of stainless steel wires.
6. The electric stringing jumper as claimed in claim 1, wherein: the fixed upper plate (4) is made of a ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409605.5A CN110994463B (en) | 2019-12-31 | 2019-12-31 | Electric power overhead line cross line ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409605.5A CN110994463B (en) | 2019-12-31 | 2019-12-31 | Electric power overhead line cross line ware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110994463A CN110994463A (en) | 2020-04-10 |
| CN110994463B true CN110994463B (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911409605.5A Active CN110994463B (en) | 2019-12-31 | 2019-12-31 | Electric power overhead line cross line ware |
Country Status (1)
| Country | Link |
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| CN (1) | CN110994463B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021148B (en) * | 2022-06-01 | 2024-04-05 | 国网江苏省电力有限公司盐城供电分公司 | Device for laying electric overhead line |
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| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| CN106549338A (en) * | 2016-11-25 | 2017-03-29 | 国网河南省电力公司平顶山供电公司 | A kind of highway both sides pole lattice crossing frame |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
| CN207409922U (en) * | 2017-10-27 | 2018-05-25 | 宁波市电力设计院有限公司 | A kind of power circuit crossing frame block structure |
| CN208015234U (en) * | 2018-03-07 | 2018-10-26 | 国家电网公司 | A kind of novel line apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202064293U (en) * | 2011-05-12 | 2011-12-07 | 中铁二十局集团第一工程有限公司 | Traction system used for steel trussed beam cantilever hauling construction |
| JP2013212027A (en) * | 2012-03-30 | 2013-10-10 | Kandenko Co Ltd | Wiring method and removing method for cable, and wiring device used for the same |
| US20140151616A1 (en) * | 2012-06-28 | 2014-06-05 | Brenda G. Carroll | Medium traverse |
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2019
- 2019-12-31 CN CN201911409605.5A patent/CN110994463B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201054475Y (en) * | 2006-10-26 | 2008-04-30 | 韩斌 | Light steel tube suspending rope spanning rack |
| CN106549338A (en) * | 2016-11-25 | 2017-03-29 | 国网河南省电力公司平顶山供电公司 | A kind of highway both sides pole lattice crossing frame |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
| CN207409922U (en) * | 2017-10-27 | 2018-05-25 | 宁波市电力设计院有限公司 | A kind of power circuit crossing frame block structure |
| CN208015234U (en) * | 2018-03-07 | 2018-10-26 | 国家电网公司 | A kind of novel line apparatus |
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| CN110994463A (en) | 2020-04-10 |
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