CN204237495U - Transmission tower high-rise working instrument draw gear - Google Patents

Transmission tower high-rise working instrument draw gear Download PDF

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Publication number
CN204237495U
CN204237495U CN201420738518.0U CN201420738518U CN204237495U CN 204237495 U CN204237495 U CN 204237495U CN 201420738518 U CN201420738518 U CN 201420738518U CN 204237495 U CN204237495 U CN 204237495U
Authority
CN
China
Prior art keywords
fixed
rotating shaft
reel
shaft
adapter shaft
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
Application number
CN201420738518.0U
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Chinese (zh)
Inventor
万能
余祥勇
丁勇
曹磊
刘志林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Maintenace Co of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenace Co of State Grid Anhui Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Maintenace Co of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420738518.0U priority Critical patent/CN204237495U/en
Application granted granted Critical
Publication of CN204237495U publication Critical patent/CN204237495U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of transmission tower high-rise working instrument draw gear, comprise rotating shaft, the two ends of rotating shaft are respectively equipped with drum and telescopic adapter shaft, and the middle part of rotating shaft is arranged with reel; Reel and rotating shaft are coaxially arranged; The outer peripheral face of reel is also provided with a fixed pulley fixed link, the first end of fixed pulley fixed link is fixed on the outer peripheral face of reel, and the second end of fixed pulley fixed link is provided with a fixed pulley; Telescopic adapter shaft be provided with telescopic handle away from one end of rotating shaft; Drum is wound with hauling rope, and the first end of hauling rope to be fixed on drum and to be wound on drum, hauling rope walk around fixed pulley and a movable pulley after be fixed on reel; Movable pulley is provided with a hook.Transmission tower high-rise working instrument draw gear of the present utility model, has the advantages such as the overhaul efficiency that can be elevated implement, lightly convenient, easy to use, the pole tower operation that uses manpower and material resources sparingly, improves easily on shaft tower.

Description

Transmission tower high-rise working instrument draw gear
Technical field
The utility model relates to a kind of aerial work object draw gear, especially a kind of transmission tower high-rise working instrument draw gear for lifting and the heavier instrument that declines on transmission tower.
Background technology
Along with the development of economic society, people also improve constantly the continuation of electric power supply, reliability requirement.For ensureing quality of power supply to greatest extent, grid company all will be carried out a large amount of transmission lines of electricity every year and be stepped on bar service work.
In the past step in bar service work, power worker often needs to carry the weigh endless rope of kilogram weight more than 20 and power tool bag and steps on bar and carry out the work.In addition, need 2-3 people to pull endless rope to transmit operation Work tool, material to high-altitude shaft tower as ground is auxiliary at Overhaul site, if meet Large Construction maintenance, then need more ground auxilian.In the prior art, aloft work object promotes can also drive endless rope lifting heavy by engine running, but there is the factor such as bulky, quality is overweight because of engine installation and be not suitable for the heavy lift operation on transmission tower, also there is the problem of transport difficult.
Utility model content
The utility model is for avoiding the weak point that exists in above-mentioned prior art, providing a kind of transmission tower high-rise working instrument draw gear so that on shaft tower fast lifting equipment, use manpower and material resources sparingly.
The utility model be technical solution problem by the following technical solutions.
Transmission tower high-rise working instrument draw gear, its constructional feature comprises rotating shaft, and the first end of described rotating shaft is fixedly installed a drum, and the second end of described rotating shaft is provided with a telescopic adapter shaft, and the middle part of described rotating shaft is arranged with a reel; Described reel and described rotating shaft are coaxially arranged, and can mode match in relative rotation between described reel and described rotating shaft;
The outer peripheral face of described reel is provided with a fixed pulley fixed link, the first end of described fixed pulley fixed link is fixed on the outer peripheral face of described reel, and the second end of described fixed pulley fixed link is provided with a fixed pulley;
One end away from described rotating shaft of described telescopic adapter shaft is provided with telescopic handle;
Described drum is wound with hauling rope, and the first end of described hauling rope to be fixed on described drum and to be wound on drum, is fixed on described reel after the second end of described hauling rope walks around described fixed pulley and a movable pulley;
Described movable pulley is provided with a hook.
The constructional feature of transmission tower high-rise working instrument draw gear of the present utility model is also:
Described hook is can the locking hook of coupler lock.
The outer peripheral face of described reel is provided with a setting tool, by described setting tool, described reel is fixed on transmission tower.
Described telescopic adapter shaft comprises the first adapter shaft and the second adapter shaft; Described first adapter shaft is connected by the mode of screw thread fit with between described rotating shaft; Described second adapter shaft is inserted in one end away from described rotating shaft of described first adapter shaft and can stretches in described first adapter shaft.
Described telescopic handle comprises the first straight-bar and the second straight-bar; Be connected by the mode of screw thread fit between described first straight-bar with described second adapter shaft, the first straight-bar is connected on one end away from described first adapter shaft of described second adapter shaft; Described second straight-bar is inserted in one end away from described second adapter shaft of described first straight-bar and can stretches in described first straight-bar.
Described rotating shaft is also provided with a ratchet; One end of the close described ratchet of described reel is provided with a ratchet, and the wheel between cog that one end of described ratchet snaps into described ratchet is provided for described ratchet and can only rotates to a direction.
Compared with the prior art, the utility model beneficial effect is embodied in:
Transmission tower high-rise working instrument draw gear of the present utility model, comprises rotating shaft, and the first end of rotating shaft is fixedly installed a drum, and the second end of rotating shaft is provided with a telescopic adapter shaft, and the middle part of rotating shaft is arranged with a reel; Reel and rotating shaft are coaxially arranged, and can mode match in relative rotation between reel and rotating shaft; The outer peripheral face of reel is also provided with a fixed pulley fixed link, the first end of fixed pulley fixed link is fixed on the outer peripheral face of reel, and the second end of fixed pulley fixed link is provided with a fixed pulley; Telescopic adapter shaft be provided with telescopic handle away from one end of rotating shaft; Drum is wound with hauling rope, and the first end of hauling rope to be fixed on drum and to be wound on drum, is fixed on reel after the second end of hauling rope walks around fixed pulley and a movable pulley; Movable pulley is provided with a hook.
By the setting tool on reel, transmission tower high-rise working instrument draw gear of the present utility model is hung on shaft tower, then hold reel with hand.Open the ratchet of ratchet, loosen hauling rope, hauling rope is declined together with movable pulley.Ground staff by hanging equipment on described hook.Then ratchet is placed on described ratchet, in order to avoid fall suddenly in lifting process.Open telescopic handle and telescopic adapter shaft, then swinging handle drives axis of rotation, is slowly promoted together with the equipment on hook and hook by movable pulley.Stop after rising to the position of needs, now ratchet blocks ratchet, can avoid device fall.Then unload equipment and can carry out work.After having worked, then by hanging equipment on hook, slowly put down.
The utility model device is light and handy, convenient, install, dismounting, easy to carry, simultaneously because adopting telescoping handle and assembly pulley auxiliary facility, there is flexible operation, labour-saving feature, effectively can reduce operating personnel on tower firmly, to save personnel's muscle power, reduce ground auxilian's quantity simultaneously, shorten the power transmission network high-altitude maintenance time, promote maintenance whole efficiency.
Transmission tower high-rise working instrument draw gear of the present utility model, has the advantages such as the overhaul efficiency that can be elevated implement, lightly convenient, easy to use, the pole tower operation that uses manpower and material resources sparingly, improves easily on shaft tower.
Accompanying drawing explanation
Fig. 1 is the front view of transmission tower high-rise working instrument draw gear of the present utility model.
Fig. 2 is the cooperation figure of the click of transmission tower high-rise working instrument draw gear of the present utility model.
Label in accompanying drawing 1 ~ accompanying drawing 2: 1 reel, 2 fixed pulleys, 3 hauling ropes, 4 rotating shafts, 5 drums, 6 telescopic adapter shafts, 61 first adapter shafts, 62 second adapter shafts, 7 fixed pulley fixed links, 8 telescopic handles, 81 first straight-bars, 82 second straight-bars, 9 movable pulleys, 10 hooks, 11 setting tools, 12 ratchets, 13 ratchets.
Below by way of detailed description of the invention, and the utility model is described in further detail by reference to the accompanying drawings.
Detailed description of the invention
See Fig. 1 ~ Fig. 2, transmission tower high-rise working instrument draw gear of the present utility model, comprises rotating shaft 4, and the first end of described rotating shaft is fixedly installed a drum 5, second end of described rotating shaft 4 is provided with a telescopic adapter shaft 6, and the middle part of described rotating shaft 4 is arranged with a reel 1; Described reel 1 is coaxially arranged with described rotating shaft 4, and can mode match in relative rotation between described reel 1 and described rotating shaft 4;
The outer peripheral face of described reel 1 is provided with a fixed pulley fixed link 7, the first end of described fixed pulley fixed link 7 is fixed on the outer peripheral face of described reel 1, and the second end of described fixed pulley fixed link 7 is provided with a fixed pulley 2;
One end away from described rotating shaft 4 of described telescopic adapter shaft 6 is provided with telescopic handle 8;
Described drum 5 is wound with hauling rope 3, and the first end of described hauling rope 3 to be fixed on described drum 5 and to be wound on drum 5, is fixed on described reel 1 after the second end of described hauling rope 3 walks around described fixed pulley 2 and a movable pulley 9;
Described movable pulley 9 is provided with a hook 10.
Described hook 10 is can the locking hook of coupler lock.
The outer peripheral face of described reel 1 is provided with a setting tool 11, by described setting tool 11, described reel 1 is fixed on transmission tower.
Described telescopic adapter shaft 6 comprises the first adapter shaft 61 and the second adapter shaft 62; Described first adapter shaft 61 is connected by the mode of screw thread fit with between described rotating shaft 4; Described second adapter shaft 62 is inserted in one end away from described rotating shaft 4 of described first adapter shaft 61 and can stretches in described first adapter shaft 61.
Described telescopic handle 8 comprises the first straight-bar 81 and the second straight-bar 82; Be connected by the mode of screw thread fit between described first straight-bar 81 with described second adapter shaft 62, the first straight-bar 81 is connected on one end away from described first adapter shaft 61 of described second adapter shaft 62; Described second straight-bar 82 is inserted in one end away from described second adapter shaft 62 of described first straight-bar 81 and can stretches in described first straight-bar 81.
Described rotating shaft 4 is also provided with a ratchet 12; One end of the close described ratchet 12 of described reel 1 is provided with a ratchet 13, and the wheel between cog that one end of described ratchet 13 snaps into described ratchet 12 is provided for described ratchet 12 and can only rotates to a direction.
Transmission tower high-rise working instrument draw gear of the present utility model, comprises reel, assembly pulley, rotating shaft, hauling rope, telescopic handle, telescopic adapter shaft, drum, setting tool and stop module.One end of telescopic adapter shaft connects telescopic handle, other end connection rotating shaft.Described rotating shaft one end connects telescopic adapter shaft, and the rotating shaft other end connects drum.Described stop module comprises ratchet and pawl.Described hauling rope one end is passed assembly pulley and is fixed on reel, and the other end is fixedly connected on drum, can reduce auxilian's quantity, alleviates human body labour intensity, saves work-hours, improves field activity efficiency.
The utility model transmission tower high-rise working instrument draw gear is light and handy, convenient.It is easy to carry when staff steps on bar.Holding clamp can be arranged on shaft tower tower material flexibly, convenient disassembly.Stretch connecting shaft and assembly pulley device of two sectional type significantly reduces the required muscle power of staff's lifting heavy, effectively reduces labour intensity and aloft work danger coefficient.Telescopic handle provides enough nargin to operate for many people simultaneously, effectively alleviates the labour intensity of one man operation.Stop module controls rotating shaft all the time and drum rotates towards a direction, just rotating shaft can be made to rotate backward after only opening the ratchet of stop module.The locking hook that fixed pulley is installed effectively can prevent the generation of object lifting process high and medium falling accident, ensure that the safety factor in operating process.Package unit is light and handy, convenient, installs, dismantles flexibly and easily, can be widely applied in the middle of transmission tower high-altitude maintenance, construction operation.
Described assembly pulley is combined by movable pulley, fixed pulley.Described hauling rope one end connects drum, and the other end is fixed on reel through assembly pulley.
Telescopic handle totally two sections, is divided into the first straight-bar and the second straight-bar.Wherein the second straight-bar is scalable in the first straight-bar, and can not rotate in the first straight-bar.First straight-bar can arrange rectangle or triangle inner core, and correspondingly the second straight-bar is set to triangle pole or rectangular shaft, to insert in the first straight-bar.
The two ends of telescopic adapter shaft are respectively equipped with outside thread and negative thread.By male end connection rotating shaft, by female end connecting handle.Second end of rotating shaft is provided with radial tapped bore, and the male end of described telescopic adapter shaft is inserted in the tapped bore of described rotating shaft.One end away from rotating shaft of telescopic adapter shaft arranges radial screw bore, and one end of described telescopic handle is also set to male end and can inserts in the tapped bore of described telescopic adapter shaft.
One end of the described drum of connection of rotating shaft is provided with outside thread, and this end can insert in the negative thread chamber in drum axle center, coaxially connects to make the mode by screw thread fit between described drum and described rotating shaft.
During operation, staff carries the utility model transmission tower high-rise working instrument draw gear and steps on tower to job position, by setting tool, this device is fixed on a certain position of tower material.Required for work object is buckled in locking hook by surface personnel, and on tower, operating personnel pulls out telescopic handle, cw swinging handle.Handle drives drum by telescopic adapter shaft, rotating shaft.Under movable pulley traction, hauling rope rises to job position from drum by band animal part.In distraction procedure, stop module controls rotating shaft all the time and drum rotates towards a direction, and instrument traction is to certain position, and operating personal release handle, rotating shaft is just no longer rotated, and alleviates operating personal working strength, ensure that the safety of operation field.
As required, can the telescopic adapter shaft of flexible and telescopic handle length, save operating personnel's physical demands, practical complete, handle can be shunk, reduce device and taken up space.
As required, described assembly pulley can be replaced 3-3 assembly pulley, saves operating personnel's physical demands.
As required, telescopic adapter shaft, telescopic handle and draw drum can be installed easily, dismantle, use, keeping very convenient.
The utility model device is light and handy, convenient, installs, dismounting, easy to carry, simultaneously adopts spiral connection between connecting shaft, handle, convenient disassembly, coordinate assembly pulley operation, flexible operation, laborsaving, effectively can improve the work efficiency of transmission tower high-altitude object traction.
Embodiment recited above is only be described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.

Claims (6)

1. transmission tower high-rise working instrument draw gear, it is characterized in that, comprise rotating shaft (4), the first end of described rotating shaft is fixedly installed a drum (5), second end of described rotating shaft (4) is provided with a telescopic adapter shaft (6), and the middle part of described rotating shaft (4) is arranged with a reel (1); Described reel (1) and described rotating shaft (4) are coaxially arranged, and can mode match in relative rotation between described reel (1) and described rotating shaft (4);
The outer peripheral face of described reel (1) is provided with a fixed pulley fixed link (7), the first end of described fixed pulley fixed link (7) is fixed on the outer peripheral face of described reel (1), and the second end of described fixed pulley fixed link (7) is provided with a fixed pulley (2);
One end away from described rotating shaft (4) of described telescopic adapter shaft (6) is provided with telescopic handle (8);
Described drum (5) is wound with hauling rope (3), the first end of described hauling rope (3) is fixed on described drum (5) and goes up and be wound on drum (5), is fixed on described reel (1) after the second end of described hauling rope (3) walks around described fixed pulley (2) and a movable pulley (9);
Described movable pulley (9) is provided with a hook (10).
2. transmission tower high-rise working instrument draw gear according to claim 1, is characterized in that, described hook (10) is can the locking hook of coupler lock.
3. transmission tower high-rise working instrument draw gear according to claim 1, it is characterized in that, the outer peripheral face of described reel (1) is provided with a setting tool (11), by described setting tool (11), described reel (1) is fixed on transmission tower.
4. transmission tower high-rise working instrument draw gear according to claim 1, is characterized in that, described telescopic adapter shaft (6) comprises the first adapter shaft (61) and the second adapter shaft (62); Described first adapter shaft (61) is connected by the mode of screw thread fit with between described rotating shaft (4); Described second adapter shaft (62) is inserted in one end away from described rotating shaft (4) of described first adapter shaft (61) and can stretches in described first adapter shaft (61).
5. transmission tower high-rise working instrument draw gear according to claim 4, is characterized in that, described telescopic handle (8) comprises the first straight-bar (81) and the second straight-bar (82); Be connected by the mode of screw thread fit between described first straight-bar (81) with described second adapter shaft (62), the first straight-bar (81) is connected on one end away from described first adapter shaft (61) of described second adapter shaft (62); Described second straight-bar (82) is inserted in one end away from described second adapter shaft (62) of described first straight-bar (81) and can stretches in described first straight-bar (81).
6. transmission tower high-rise working instrument draw gear according to claim 1, is characterized in that, described rotating shaft (4) is also provided with a ratchet (12); One end of the close described ratchet (12) of described reel (1) is provided with a ratchet (13), and the wheel between cog that one end of described ratchet (13) snaps into described ratchet (12) is provided for described ratchet (12) and can only rotates to a direction.
CN201420738518.0U 2014-11-28 2014-11-28 Transmission tower high-rise working instrument draw gear Expired - Fee Related CN204237495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420738518.0U CN204237495U (en) 2014-11-28 2014-11-28 Transmission tower high-rise working instrument draw gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420738518.0U CN204237495U (en) 2014-11-28 2014-11-28 Transmission tower high-rise working instrument draw gear

Publications (1)

Publication Number Publication Date
CN204237495U true CN204237495U (en) 2015-04-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326390A (en) * 2014-11-28 2015-02-04 国家电网公司 Traction device of working tool at high place of power transmission tower
CN105119203A (en) * 2015-10-19 2015-12-02 国家电网公司 Lifting tool for comprehensive live overhaul of distribution network
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104326390A (en) * 2014-11-28 2015-02-04 国家电网公司 Traction device of working tool at high place of power transmission tower
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
CN105119203A (en) * 2015-10-19 2015-12-02 国家电网公司 Lifting tool for comprehensive live overhaul of distribution network

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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: 20150401

Termination date: 20171128