CN204376308U - Cable crossing traction erection unit - Google Patents
Cable crossing traction erection unit Download PDFInfo
- Publication number
- CN204376308U CN204376308U CN201420863869.4U CN201420863869U CN204376308U CN 204376308 U CN204376308 U CN 204376308U CN 201420863869 U CN201420863869 U CN 201420863869U CN 204376308 U CN204376308 U CN 204376308U
- Authority
- CN
- China
- Prior art keywords
- frame
- pulley
- cable
- traction
- drawing head
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The utility model relates to a kind of cable crossing traction erection unit, its technical scheme is: described base end fixed traction frame, body frame and attached frame are fixed in the top of described hitch frame, described body frame and attached frame extend along the two ends of hitch frame respectively, the end of described body frame is provided with the first pulley, the end of described attached frame is provided with the second pulley, the outer horizontal fixing support rack of described hitch frame, the end of described bracing frame is provided with the 3rd pulley, fixing leap support on base, the bottom crossing over support is provided with drawing head, the outside of base is provided with cable winding dish, cable winding dish is fixed on support, cable is connected drawing head through the 3rd pulley with the second pulley, one end stube cable of drawing head, the other end of drawing head connects the first pulley of body frame end by pull rope, the beneficial effects of the utility model are: structure is simple, improves the installation effectiveness of cable and the fail safe of operation.
Description
Technical field
The utility model relates to a kind of cable erection unit, particularly a kind of cable crossing traction erection unit.
Background technology
In Phase of Electric Power Projects, 0.4 kV erected insulation cable mainly adopts steel strand wire to fix erection mode, artificial high-altitude is needed to sit the operation of private cable coaster, after a span has mounted, fixing cross-arm moved by coaster by two people, could continue to mount next span, construction schedule is slow, labour intensity is large, and work high above the ground exists certain potential safety hazard.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of cable crossing to draw erection unit, improves installation effectiveness, alleviate the labour intensity of workmen.
Its technical scheme is: comprise base, hitch frame, body frame, attached frame, cable winding dish, support, cross over support, drawing head, pull rope, bracing frame, described base end fixed traction frame, body frame and attached frame are fixed in the top of described hitch frame, described body frame and attached frame extend along the two ends of hitch frame respectively, the end of described body frame is provided with the first pulley, the end of described attached frame is provided with the second pulley, the outer horizontal fixing support rack of described hitch frame, the end of described bracing frame is provided with the 3rd pulley, fixing leap support on base, the bottom crossing over support is provided with drawing head, the outside of base is provided with cable winding dish, cable winding dish is fixed on support, cable is connected drawing head through the 3rd pulley with the second pulley, one end stube cable of drawing head, the other end of drawing head connects the first pulley of body frame end by pull rope.
Above-mentioned drawing head comprises traction casing, spiral bark knife, wedge plug heart stalk, traction cap, insulating oil shower nozzle, bail, the entrance point of traction casing is provided with spiral bark knife, the port of export of traction casing is provided with wedge plug heart stalk, the end winding support traction cap of traction casing, the inside of described traction cap is provided with insulating oil shower nozzle, and the outside of traction cap connects bail.
The beneficial effects of the utility model are: structure is simple, improve the installation effectiveness of cable and the fail safe of operation, carry out insulated cable erection operation, achieve continuously uninterrupted operation, whole flow process only needs 4 people's operations and avoids high-altitude coaster operation, and operating expenses reduces by 75%, high-altitude is fallen and is fallen rate of failure and reduce to zero, operating efficiency promotes 50%, efficiently solves that conventional method is consuming time, effort, problem that coefficient of safety is low, provides normal supply of electric power.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of drawing head;
In upper figure: base 1, hitch frame 2, body frame 3, attached frame 4, cable winding dish 5, support 6, leap support 7, drawing head 8, pull rope 9, bracing frame 10, cable 11, first pulley 3.1, second pulley 4.1, traction casing 8.1, spiral bark knife 8.2, wedge plug heart stalk 8.3, traction cap 8.4, insulating oil shower nozzle 8.5, bail 8.6, the 3rd pulley 10.1.
Embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises base 1, hitch frame 2, body frame 3, attached frame 4, cable winding dish 5, support 6, cross over support 7, drawing head 8, pull rope 9, bracing frame 10, described base end fixed traction frame 2, body frame 3 and attached frame 4 are fixed in the top of described hitch frame 2, described body frame 3 and attached frame 4 extend along the two ends of hitch frame 2 respectively, the end of described body frame 3 is provided with the first pulley 3.1, the end of described attached frame 4 is provided with the second pulley 4.1, the outer horizontal fixing support rack 10 of described hitch frame 2, the end of described bracing frame 10 is provided with the 3rd pulley 10.1, fixing leap support 7 on base 1, the bottom crossing over support 7 is provided with drawing head 8, the outside of base 1 is provided with cable winding dish 5, cable winding dish 5 is fixing on the frame 6, cable 11 is connected drawing head 8 through the 3rd pulley 10.1 with the second pulley 4.1, one end stube cable 11 of drawing head 8, the other end of drawing head 8 connects the first pulley 3.1 of body frame 3 end by pull rope 9.
Drawing head 8 wherein comprises traction casing 8.1, spiral bark knife 8.2, wedge plug heart stalk 8.3, traction cap 8.4, insulating oil shower nozzle 8.5, bail 8.6, the entrance point of traction casing 8.1 is provided with spiral bark knife 8.2, the port of export of traction casing 8.1 is provided with wedge plug heart stalk 8.3, the end winding support traction cap 8.4 of traction casing 8.1, the inside of described traction cap 8.4 is provided with insulating oil shower nozzle 8.5, and the outside of traction cap 8.4 connects bail 8.6.
Operation principle: during construction, one, cable is connected on cable winding dish, the other end of cable is connected on drawing head through the 3rd pulley with the second pulley, cable joint is after drawing head process, connected by the first pulley on body frame, one people's pulling traction rope makes apparatus main body drive cable to move forward along steel strand wire, divests cable end one section of outer jacket and reinforcing band, cleaning lead sheath; Close the oil-supply valve of pressure tank on cable hank, the untouched cap of removing cable, divest the long lead sheath of end 8cm and insulating paper, rush Xian's cable end with qualified cable oil; Insert wedge plug core stalk; Put traction cap, knock calotte and plug core stalk with hand hammer, make heart yearn distending, thus cable and drawing head inwall are clamped, rinse end, get rid of greasy dirt and air in drawing head.Lay pull rope to cable head, anti-twister and drawing strength limiter are installed, connect drawing head and draw.
Claims (2)
1. a cable crossing traction erection unit, it is characterized in that: comprise base (1), hitch frame (2), body frame (3), attached frame (4), cable winding dish (5), support (6), cross over support (7), drawing head (8), pull rope (9), bracing frame (10), base end fixed traction frame (2), body frame (3) and attached frame (4) are fixed in the top of described hitch frame (2), described body frame (3) and attached frame (4) extend along the two ends of hitch frame (2) respectively, the end of described body frame (3) is provided with the first pulley (3.1), the end of described attached frame (4) is provided with the second pulley (4.1), the outer horizontal fixing support rack (10) of described hitch frame (2), the end of described bracing frame (10) is provided with the 3rd pulley (10.1), upper fixing leap support (7) of base (1), the bottom crossing over support (7) is provided with drawing head (8), the outside of base (1) is provided with cable winding dish (5), cable winding dish (5) is fixed on support (6), cable (11) is connected drawing head (8) through the 3rd pulley (10.1) with the second pulley (4.1), one end stube cable (11) of drawing head (8), the other end of drawing head (8) connects first pulley (3.1) of body frame (3) end by pull rope (9).
2. cable crossing traction erection unit according to claim 1, it is characterized in that: described drawing head (8) comprises traction casing (8.1), spiral bark knife (8.2), wedge plug heart stalk (8.3), traction cap (8.4), insulating oil shower nozzle (8.5), bail (8.6), the entrance point of traction casing (8.1) is provided with spiral bark knife (8.2), the port of export of traction casing (8.1) is provided with wedge plug heart stalk (8.3), the end winding support traction cap (8.4) of traction casing (8.1), the inside of described traction cap (8.4) is provided with insulating oil shower nozzle (8.5), the outside of traction cap (8.4) connects bail (8.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863869.4U CN204376308U (en) | 2014-12-31 | 2014-12-31 | Cable crossing traction erection unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863869.4U CN204376308U (en) | 2014-12-31 | 2014-12-31 | Cable crossing traction erection unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376308U true CN204376308U (en) | 2015-06-03 |
Family
ID=53332490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863869.4U Expired - Fee Related CN204376308U (en) | 2014-12-31 | 2014-12-31 | Cable crossing traction erection unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337218A (en) * | 2015-11-30 | 2016-02-17 | 国网河南省电力公司三门峡供电公司 | Power transmission line lifting device |
| CN108565784A (en) * | 2018-05-28 | 2018-09-21 | 威海纳川管材有限公司 | A kind of line securement device and its application method |
-
2014
- 2014-12-31 CN CN201420863869.4U patent/CN204376308U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337218A (en) * | 2015-11-30 | 2016-02-17 | 国网河南省电力公司三门峡供电公司 | Power transmission line lifting device |
| CN108565784A (en) * | 2018-05-28 | 2018-09-21 | 威海纳川管材有限公司 | A kind of line securement device and its application method |
| CN108565784B (en) * | 2018-05-28 | 2023-12-01 | 威海纳川管材有限公司 | Pipeline installation device and application method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171231 |