CN204905763U - Portable earth connection transmitter - Google Patents
Portable earth connection transmitter Download PDFInfo
- Publication number
- CN204905763U CN204905763U CN201520734771.3U CN201520734771U CN204905763U CN 204905763 U CN204905763 U CN 204905763U CN 201520734771 U CN201520734771 U CN 201520734771U CN 204905763 U CN204905763 U CN 204905763U
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- CN
- China
- Prior art keywords
- earth connection
- rope sheave
- converyer
- gear
- ratchet
- 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.)
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 27
- 239000000956 alloy Substances 0.000 claims description 5
- 244000309464 bull Species 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a portable earth connection transmitter, including main gallows, gear wheel, rope sheave, insulating rope, pinion, gear shaft, ratchet, rope sheave axle, stop device, pinion and gear shaft fixed connection, the gear shaft passes through the ratchet with main gallows to be connected, gear wheel and pinion intermeshing, the gear wheel is fixed at the rope sheave tip, and the winding has insulating rope on the rope sheave, and the rope sheave setting is epaxial at the rope sheave, and the rope sheave axle is fixed on main gallows, stop device sets up on main gallows for the braking of gear wheel. The advantage is: solve the tradition and born the actual difficult problem that the upper and lower iron tower physical demands of earth connection is big, the danger coefficient is high. Practice thrift operating personnel physical power, convenient to carry, improvement work efficiency, improve the security. Utilize electric spanner to provide power for the transmitter, through gear drive, promote heavy objects such as electroscope, earth connection, practice thrift operating personnel physical power, the main support adopts aluminum alloy simultaneously, reduces the dead weight, portable.
Description
Technical field
The utility model relates to a kind of portable earth connection converyer.
Background technology
Electrical verification, the hanging ground-wire work of transmission line power failure operation are undertaken by two people, and people's tower operates, a people ground monitoring.On tower, the upper tower of operating personnel needs to carry one, electroscope, insulating gloves one pair, earth connection one group, amounts to weight about 50 jin.Operating personnel to bear nearly 50 jin of earth connections carry out electrical verification operation after can by installing earth connection mutually.Operating personnel are stepping in tower process, and the large weight load of extra increase, is upwards stepping in tower process, to physical fitness requirement and the harshness thereof of operating personnel, causing serious potential safety hazard to the upper and lower tower of worker safety.According to rope transmission, large rope, coaster deadweight and earth connection weight are very nearly the same; Meanwhile, ground staff need be set up and coordinate personnel 1, waste of manpower.
Therefore, need a kind of portable earth connection conveyer to reduce the waste of installing earth connection personnel muscle power, guarantee the upper and lower tower safety of personnel.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of portable earth connection converyer, replaces Traditional Man bear with mechanical transfer, and realizing mounting or dismounting earth connection personnel can work safely, efficiently.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of portable earth connection converyer, comprise main suspension bracket, gear wheel, rope sheave, insulating cord, pinion, gear shaft, ratchet, sheave shaft, stopping means, pinion is fixedly connected with gear shaft, gear shaft is connected by ratchet with main suspension bracket, gear wheel and pinion engage each other, and gear wheel is fixed on rope sheave end, and rope sheave is wound with insulating cord, rope sheave is arranged on sheave shaft, and sheave shaft is fixed on main suspension bracket; Stopping means is arranged on main suspension bracket, for the braking of gear wheel.
Described stopping means comprises extension spring, ratchet, fixed axis, and extension spring one end and main support are fixed, and the other end and ratchet are fixed, and fixed axis is fixed on main support, and ratchet and fixed axis are movably hinged, and pawl end and gear teeth of bull gear match.
Described main suspension bracket outer wall is provided with hook.
Described hook is arranged on two adjacent sidewalls of main suspension bracket.
Described main suspension bracket adopts aluminum alloy material.
Described insulating cord end is connected with suspension hook.
Described gear shaft end is the turret head matched with electric wrench.
Described rope sheave is provided with fag end standing screw.
Compared with prior art, the beneficial effects of the utility model are:
Solve tradition and bear the practical challenges that the physical demands of earth connection upper and lower steel tower is large, danger coefficient is high.Save operating personnel physical, easy to carry, improve work efficiency, raising fail safe.Utilize electric wrench to provide power for converyer, by gear drive, by the heavy lift such as electroscope, earth connection, save operating personnel's muscle power; Main support adopts aluminum alloy material simultaneously, reduces deadweight, is easy to carry.
Accompanying drawing explanation
Fig. 1 is stereogram one of the present utility model.
Fig. 2 is stereogram two of the present utility model.
In figure: 1-main suspension bracket 2-ratchet 3-gear wheel 4-rope sheave 5-insulating cord 6-pinion 7-gear shaft 8-sheave shaft 9-extension spring 10-ratchet 11-fixed axis 12-links up with 13-suspension hook 14-turret head 15-fag end standing screw.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following execution mode.
See Fig. 1, Fig. 2, portable earth connection converyer, comprise main suspension bracket 1, gear wheel 3, rope sheave 4, insulating cord 5, pinion 6, gear shaft 7, ratchet 2, sheave shaft 8, stopping means, pinion 6 is fixedly connected with gear shaft 7, and gear shaft 7 is connected by ratchet 2 with main suspension bracket 1, and gear wheel 3 and pinion 6 engage each other, gear wheel 3 is fixed on rope sheave 4 end, rope sheave 4 is wound with insulating cord 5, rope sheave 4 is arranged on sheave shaft 8, and sheave shaft 8 is fixed on main suspension bracket 1; Stopping means is arranged on main suspension bracket 1, for the braking of gear wheel 3.
Stopping means comprises extension spring 9, ratchet 10, fixed axis 11, extension spring 9 one end and main support are fixed, the other end and ratchet 10 are fixed, and fixed axis 11 is fixed on main support, and ratchet 10 and fixed axis 11 are movably hinged, ratchet 10 end and gear wheel 3 gear teeth match, after electroscope, earth connection are promoted to cross-arm, ratchet 10 can be pulled gear wheel 3 position, make ratchet 10 end block the gear teeth, gear wheel 3 is braked, so that unload electroscope and earth connection.
Main suspension bracket 1 outer wall is provided with hook 12, and for converyer is hooked on cross-arm, hook 12 also can be arranged on two adjacent sidewalls of main suspension bracket 1, such hook just more firm.Main suspension bracket 1 adopts aluminum alloy material, and rope sheave 4 can adopt nylon to make, and reduces the deadweight of converyer.Insulating cord 5 end is connected with suspension hook 13, for weights such as hook block electroscope, earth connections.Gear shaft 7 end is the turret head 14 matched with electric wrench.Rope sheave 4 is provided with fag end standing screw 15, for by insulating cord 5 end winding support at rope sheave 4.
The using method of portable earth connection converyer, comprises the following steps:
1) electrical verification, installing earth connection personnel take portable earth connection converyer and step on tower to repair line trackside cross-arm position, and guarantee the person and kept 66kV to be greater than 1.5 meters by electroscopy equipment, 220kV is greater than 3.0 meter ampere full distances, and establishes special messenger to guard; After firm component is fastened fall arrest two-insurance safety belt, the hook 12 of main suspension bracket 1 is hooked on the main material of repair line trackside cross-arm;
2) identify portable earth connection converyer indeed fastening firmly after, put to patch length with electric wrench driven gear axle 7 by insulating cord 5, under tower, electroscope, earth connection are fixed on insulating cord 5 by personnel;
3) change electric wrench direction of rotation, by electroscope, earth connection is slow rises to cross-arm, after end-of-job, weight same procedure is put back to ground, and then personnel take tower under portable earth connection converyer.
In use procedure, converyer installation site should keep certain interval with steel tower main body, prevents in transmittance process, electroscope, earth connection scratching steel tower.
Ratchet 2 outside can arrange end cover, to protect ratchet 2, guarantees ratchet 2 safe and stable operation.Electric wrench is electronic transmission switching device, and electric operating is time saving and energy saving.
The utility model solves tradition and bears the practical challenges that the physical demands of earth connection upper and lower steel tower is large, danger coefficient is high.Save operating personnel physical, easy to carry, improve work efficiency, raising fail safe.Utilize electric wrench to provide power for converyer, by gear drive, by the heavy lift such as electroscope, earth connection, save operating personnel's muscle power; Main support adopts aluminum alloy material simultaneously, reduces deadweight, is easy to carry.
Claims (8)
1. a portable earth connection converyer, it is characterized in that, comprise main suspension bracket, gear wheel, rope sheave, insulating cord, pinion, gear shaft, ratchet, sheave shaft, stopping means, pinion is fixedly connected with gear shaft, and gear shaft is connected by ratchet with main suspension bracket, and gear wheel and pinion engage each other, gear wheel is fixed on rope sheave end, rope sheave is wound with insulating cord, and rope sheave is arranged on sheave shaft, and sheave shaft is fixed on main suspension bracket; Stopping means is arranged on main suspension bracket, for the braking of gear wheel.
2. the portable earth connection converyer of one according to claim 1, it is characterized in that, described stopping means comprises extension spring, ratchet, fixed axis, extension spring one end and main support are fixed, the other end and ratchet are fixed, fixed axis is fixed on main support, and ratchet and fixed axis are movably hinged, and pawl end and gear teeth of bull gear match.
3. the portable earth connection converyer of one according to claim 1, is characterized in that, described main suspension bracket outer wall is provided with hook.
4. the portable earth connection converyer of one according to claim 3, is characterized in that, described hook is arranged on two adjacent sidewalls of main suspension bracket.
5. the portable earth connection converyer of one according to claim 1, is characterized in that, described main suspension bracket adopts aluminum alloy material.
6. the portable earth connection converyer of one according to claim 1, is characterized in that, described insulating cord end is connected with suspension hook.
7. the portable earth connection converyer of one according to claim 1, is characterized in that, described gear shaft end is the turret head matched with electric wrench.
8. the portable earth connection converyer of one according to claim 1, it is characterized in that, described rope sheave is provided with fag end standing screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520734771.3U CN204905763U (en) | 2015-09-21 | 2015-09-21 | Portable earth connection transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520734771.3U CN204905763U (en) | 2015-09-21 | 2015-09-21 | Portable earth connection transmitter |
Publications (1)
Publication Number | Publication Date |
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CN204905763U true CN204905763U (en) | 2015-12-23 |
Family
ID=54927914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520734771.3U Active CN204905763U (en) | 2015-09-21 | 2015-09-21 | Portable earth connection transmitter |
Country Status (1)
Country | Link |
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CN (1) | CN204905763U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105162039A (en) * | 2015-09-21 | 2015-12-16 | 国网辽宁省电力有限公司鞍山供电公司 | Portable grounding wire transmitter and using method |
CN108975088A (en) * | 2018-07-27 | 2018-12-11 | 国网辽宁省电力有限公司铁岭供电公司 | The multi-functional antiwind containing box of rope |
-
2015
- 2015-09-21 CN CN201520734771.3U patent/CN204905763U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105162039A (en) * | 2015-09-21 | 2015-12-16 | 国网辽宁省电力有限公司鞍山供电公司 | Portable grounding wire transmitter and using method |
CN108975088A (en) * | 2018-07-27 | 2018-12-11 | 国网辽宁省电力有限公司铁岭供电公司 | The multi-functional antiwind containing box of rope |
CN108975088B (en) * | 2018-07-27 | 2024-05-07 | 国网辽宁省电力有限公司铁岭供电公司 | Multifunctional rope anti-winding storage box |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |