CN204407831U - 500kV overhead ground wire straddle-type mantle fiber rope hoister - Google Patents
500kV overhead ground wire straddle-type mantle fiber rope hoister Download PDFInfo
- Publication number
- CN204407831U CN204407831U CN201520017736.XU CN201520017736U CN204407831U CN 204407831 U CN204407831 U CN 204407831U CN 201520017736 U CN201520017736 U CN 201520017736U CN 204407831 U CN204407831 U CN 204407831U
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- Prior art keywords
- thread bush
- arranges
- hole
- ball nut
- rotary sleeve
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- 239000000835 fiber Substances 0.000 title claims abstract description 10
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
500kV overhead ground wire straddle-type mantle fiber rope hoister, comprise the support of inverted v-shaped, one end of support is arranged towards the level board of inner side, and the other end of support arranges horizontal base, horizontal base arranges through hole, through hole top is cambered surface, arranges ball nut in through hole, and the bulb of ball nut coordinates with the cambered surface of through hole, ball nut is equipped with thread bush, thread bush arranges rotary sleeve, and the outside mounting handle of rotary sleeve, thread bush bottom arranges suspension hook.The utility model is directly snapped onto on cross-arm by support, near with cross-arm distance, thus reduces moment, not yielding; Can to be swung with the cambered surface of through hole by ball nut and coordinate, can swing by any direction, avoid the deflection because wind causes greatly, available protecting rope hoister.
Description
Technical field
The utility model relates to a kind of power equipment, is exactly a kind of 500kV overhead ground wire straddle-type mantle fiber rope hoister.
Background technology
Rope hoister be 500kV overhead ground wire and messenger wire member replacing time main tool, the shortcoming of current existing rope hoister is: wire grip suspension centre and overhead ground wire cross-arm are comparatively far away, and more than 20cm, moment is excessive, makes along line direction channel-section steel compressive deformation; Rope hoister can only swing on fair line road, laterally can not swing with circuit, and run into windage yaw wire meeting lateral drift, rope hoister Impact direction is not right, causes rope hoister to damage.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of 500kV overhead ground wire straddle-type mantle fiber rope hoister, and distance cross-arm is near, and moment is little, swings the advantage such as freely.
The utility model for achieving the above object, be achieved through the following technical solutions: 500kV overhead ground wire straddle-type mantle fiber rope hoister, it is characterized in that: the support comprising inverted v-shaped, one end of support arranges towards the level board of inner side, the other end of support arranges horizontal base, horizontal base arranges through hole, through hole top is cambered surface, in through hole, ball nut is set, the bulb of ball nut coordinates with the cambered surface of through hole, and ball nut is equipped with thread bush, and thread bush arranges rotary sleeve, the outside mounting handle of rotary sleeve, thread bush bottom arranges suspension hook.
For realizing the purpose of this utility model further, can also by the following technical solutions: described thread bush threaded engagement arranges inner screw, suspension hook is installed in the bottom of inner screw, and the top of inner screw passes thread bush, and the end of inner screw arranges fine setting location and emits.Described rotary sleeve and thread bush rotatable engagement, arrange ratchet inside rotary sleeve, and thread bush periphery arranges ratchet, and ratchet coordinates with ratchet, one end of ratchet rear portion mounting spring, and the other end of spring is arranged on rotary sleeve; Screw offered by pivoted housing, arranges alignment pin in screw, location hole is offered in thread bush periphery, and alignment pin can coordinate with location hole.
The utility model has the advantage of: the utility model is directly snapped onto on cross-arm by support, near with cross-arm distance, thus reduce moment, not yielding; Coordinated with the cambered surface of through hole by ball nut, ball nut can swing along cambered surface any direction, the situation that the local pressure avoiding the unidirectional deflection caused greatly because of wind to bring is excessive, available protecting rope hoister.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 be along Fig. 1 A-A line analyse and observe structure for amplifying schematic diagram.
Reference numeral: 1 support 2 is finely tuned location and emitted 3 rotary sleeve 4 ball nut 5 handle 6 thread bush 7 inner screw 8 suspension hook 9 alignment pin 10 spring 11 ratchet 12 ratchet 13 through hole 14 cross-arm 15 level board 16 horizontal base 17 screw 18 location holes.
Embodiment
500kV overhead ground wire straddle-type mantle fiber rope hoister, as shown in Figure 1, comprise the support 1 of inverted v-shaped, one end of support 1 is arranged towards the level board 15 of inner side, and the other end of support 1 arranges horizontal base 16, the support of inverted v-shaped is directly buckled on cross-arm 14, when horizontal base 16 receives pulling force, level board 15 can bottom-up clamping cross-arm 14, and the pulling force received is larger, clamping level is tighter, and stability is higher.Horizontal base 16 is arranged through hole 13, through hole 13 top is cambered surface, arranges ball nut 4 in through hole 13, and the bulb of ball nut 4 coordinates with the cambered surface of through hole 13, and ball nut 4 can swing in through hole 13, and smoother during swing, the resistance received is little.Ball nut 4 is equipped with thread bush 6, thread bush 6 is arranged rotary sleeve 3, the outside mounting handle 5 of rotary sleeve 3, thread bush 6 bottom arranges suspension hook 8, and the height of thread bush 6 can adjust, and is convenient to rope hoister and pulls, and lifting amplitude is less, and lifting stability is high.Support 1 directly carries out coordinating installing with the cross-arm 14 of inverted T shape.Rotate thread bush 6 by turning handle 5, thread bush 6 can be reached the standard grade movement along ball nut 4, the height of adjustment messenger wire.
In order to realize fine setting, described thread bush 6 threaded engagement arranges inner screw 7, and suspension hook 8 is installed in the bottom of inner screw 7, and the top of inner screw 7 passes thread bush 6, and the end of inner screw 7 arranges fine setting location and emits 2.Rotate fine setting location and emit 2, thus rotate inner screw 7, by adjustment inner screw 7 and thread bush 6 relative engagement position, thus height under hook is finely tuned.During adjustment, emit 2 to operate from the fine setting location on top, do not block in operating process, easy to operate.
In order to not touch support 1 during turning handle 5, therefore the length of handle 5 is general shorter, cause moment shorter, comparatively require great effort during rotation, in order to overcome the problems referred to above, described rotary sleeve 3 and thread bush 6 rotatable engagement, arrange ratchet 11 inside rotary sleeve 3, thread bush 6 periphery arranges ratchet 12, and ratchet 12 coordinates with ratchet 11, one end of ratchet 11 rear portion mounting spring 10, the other end of spring 10 is arranged on rotary sleeve 3; Rotary sleeve 3 is offered screw 17, arrange alignment pin 9 in screw 17, location hole 18 is offered in thread bush 6 periphery, and alignment pin 9 can coordinate with location hole 18.Handle 5 length can do length, as shown in Figure 2, turn clockwise handle 5 time, thread bush 6 can be driven to rotate, after turning an angle, rotate counterclockwise handle 5, because when ratchet 11 coordinates with ratchet 12, ratchet 11 is retracted, therefore handle 5 can not drive thread bush 6 to rotate.When needing rotate counterclockwise and thread bush 6 is coordinated, alignment pin 9 is inwardly inserted and coordinates with location hole 18, the utility model can be made to reset.
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 (3)
1.500kV overhead ground wire straddle-type mantle fiber rope hoister, it is characterized in that: the support (1) comprising inverted v-shaped, one end of support (1) arranges towards the level board (15) of inner side, the other end of support (1) arranges horizontal base (16), horizontal base (16) is arranged through hole (13), through hole (13) top is cambered surface, ball nut (4) is set in through hole (13), the bulb of ball nut (4) coordinates with the cambered surface of through hole (13), ball nut (4) is equipped with thread bush (6), thread bush (6) is arranged rotary sleeve (3), the outside mounting handle (5) of rotary sleeve (3), thread bush (6) bottom arranges suspension hook (8).
2. 500kV overhead ground wire straddle-type mantle fiber rope hoister according to claim 1, it is characterized in that: described thread bush (6) threaded engagement arranges inner screw (7), suspension hook (8) is installed in the bottom of inner screw (7), the top of inner screw (7) passes thread bush (6), and the end of inner screw (7) arranges fine setting location and emits (2).
3. 500kV overhead ground wire straddle-type mantle fiber rope hoister according to claim 1, it is characterized in that: described rotary sleeve (3) and thread bush (6) rotatable engagement, rotary sleeve (3) inner side arranges ratchet (11), thread bush (6) periphery arranges ratchet (12), ratchet (12) coordinates with ratchet (11), the one end at ratchet (11) rear portion mounting spring (10), the other end of spring (10) is arranged on rotary sleeve (3); Pivoted housing (3) is offered screw (17), arrange alignment pin (9) in screw (17), location hole (18) is offered in thread bush (6) periphery, and alignment pin (9) can coordinate with location hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017736.XU CN204407831U (en) | 2015-01-12 | 2015-01-12 | 500kV overhead ground wire straddle-type mantle fiber rope hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017736.XU CN204407831U (en) | 2015-01-12 | 2015-01-12 | 500kV overhead ground wire straddle-type mantle fiber rope hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407831U true CN204407831U (en) | 2015-06-17 |
Family
ID=53431666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520017736.XU Active CN204407831U (en) | 2015-01-12 | 2015-01-12 | 500kV overhead ground wire straddle-type mantle fiber rope hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659727A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN108777446A (en) * | 2018-04-28 | 2018-11-09 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
-
2015
- 2015-01-12 CN CN201520017736.XU patent/CN204407831U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659727A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN104659727B (en) * | 2015-01-12 | 2017-02-22 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN108777446A (en) * | 2018-04-28 | 2018-11-09 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
| CN108777446B (en) * | 2018-04-28 | 2024-01-23 | 广东电网有限责任公司 | Overhead ground wire hanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |