CN207490440U - Multifunction lead promotion holds device - Google Patents

Multifunction lead promotion holds device Download PDF

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Publication number
CN207490440U
CN207490440U CN201721556711.2U CN201721556711U CN207490440U CN 207490440 U CN207490440 U CN 207490440U CN 201721556711 U CN201721556711 U CN 201721556711U CN 207490440 U CN207490440 U CN 207490440U
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China
Prior art keywords
holds
hold
conducting wire
lifting device
connect
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Active
Application number
CN201721556711.2U
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Chinese (zh)
Inventor
吕伟
黄康裕
蒙启齐
曾毅
范晨星
刘宏飞
潘军
罗维
白珩勇
付旭波
陈桂西
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.)
Guilin Power Supply Bureau of Guangxi Power Grid Co Ltd
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Guilin Power Supply Bureau of Guangxi Power Grid Co Ltd
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Priority to CN201721556711.2U priority Critical patent/CN207490440U/en
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Abstract

The utility model provides multifunction lead promotion and holds device, including lifting device, device is hold with what lifting device lower part was connect, the device that holds is by suspension of connecting to as unit of, the device that holds of series relationship is connected by lead screw device each other, and mutually the device that holds in a pair is horizontally disposed with and spaced apart;Described a pair that hold device and be set to the top, respectively connect, the other end of lifting device is connect with cross-arm with a lifting device;Described a pair that hold device and be set to rearmost, bottom is connected by operating platform.Multifunction lead described in the utility model promotion holds device, can reduce the risk of double hanging point transformation work out for top-twisted wire-clip and other associated tracks promotion upkeep operation, effectively improve working efficiency and ergonomic.

Description

Multifunction lead promotion holds device
Technical field
The utility model is related to maintenance of electricity overhead power transmission line technical field of tools, more particularly to multifunction lead is promoted Hold device.
Background technology
In transmission line of electricity industry, staff needs lifting lead wire to complete related upkeep operation, especially for circuit Double hanging point is transformed and the establishment operation of preformed armor rods wire clamp.Usually used Work tool and working method is being connect using lever hoist The position of nearly insulator chain tenses stress and lifts conducting wire, unlocks the connection wire clamp of insulator chain lower end, first will be sitting on conducting wire Unilateral wire clamp gum cover weaves.But due to the blocking of Lever Blocks chain, opposite wire clamp gum cover can not be worked out simultaneously, need Staff is moved to the new lever hoist of suspension that has woven come the Lever Blocks before taking over, and then carries out second line The establishment of doubling set.
The above method can not disposably complete the establishment of two wire clamp gum covers, and personnel's frequent displacement in operation is needed to hang Lever Blocks is hung, frequent displacement increases the operating risk in high-altitude;Preformed armor rods are longer, and personnel's long-time working at height is not preferable Supporting surface stand, bring serious burden to body.Above-mentioned operational method is larger there are security risk, and working efficiency is low, takes When it is laborious the problem of.
Utility model content
The utility model proposes a kind of promotions of multifunction lead to hold device, can reduce the double extensions worked out for top-twisted wire-clip Point transformation and other associated tracks promote the risk of upkeep operation, effectively improve working efficiency and ergonomic.
To realize above-mentioned technical purpose and the technique effect, the utility model solves by the following technical programs State problem:
Multifunction lead promotion holds device, and including lifting device, what is connect with lifting device lower part holds device, described to hold Device by suspension of connecting to as unit of, the device that holds of series relationship is connected by lead screw device each other, mutually holding in a pair Device to be horizontally disposed with and spaced apart;Described a pair that hold device and be set to the top, respectively with a lifting device Connection, the other end of lifting device are connect with cross-arm;Described a pair that hold device and be set to rearmost, bottom are flat by operating Platform connects.
In said program, setting two holds device and fixes same conducting wire, and insulator chain, preformed armor rods, wire clamp gum cover are located at Between two hold device, operating personnel, which do not need to frequently to replace lifting device, can realize continuous establishment wire clamp gum cover;Tail end Two hold device and are connected by operating platform, and operating platform provides the erect position of working at height, and it is out of office can to mitigate worker at the production line The burden of outer operation;Device is hold by screw series connection, device is made to be suitable for the promotion of single conductor and multiple fission conductor and firmly grasp.
Effect is hold in order to which device is made to reach preferable, the device that holds includes U-shaped ring, hinged with U-shaped ring bottom Eccentric wheel with eccentric wheel wheel shaft and the conducting wire lower platen being fixedly connected, is set to erecting between conducting wire lower platen and eccentric wheel Nogata is to mobile conducting wire top board and the Serial collaboration connecting hole being connect with conducting wire lower platen bottom;The Serial collaboration Connecting bolt is set between connecting hole and conducting wire lower platen.
Lifting device is applied to U-shaped hoop tensile force, and the rotation of pull strap movable eccentric wheel is moved the pushing the back down of conducting wire top board, led to It crosses conducting wire top board and conducting wire lower platen keeps a firm hand on conducting wire, realize that relatively stable promotion holds function.
Hold the cascaded structure of device to realize, the both ends setting hook structure of the lead screw device is held respectively with top The connection Serial collaboration connecting hole for device holds the U-shaped ring of device with lower part and connects, and front and rear two pairs hold device and pass through a pair Lead screw device connects.
For ease of the installation of operating platform and the stabilization of structure, the operating platform both ends setting and Serial collaboration connecting hole Matched hook.
Further, the lifting device combines to form stable herringbone structure.It holds the distance between device and carries Device angulation is risen, is adjusted according to pressure required between two pressing plates, two lifting device angles are bigger, and required pressure is bigger.
Further, the lifting device is portable Lever Blocks.
The advantages of the utility model is with effect:
1st, device is hold using combined serial formula structure, is solved staff and is replaced the operation of Lever Blocks position for a long time Inconvenient, the problem of overburden;
2nd, device is hold using new structure, is suitable for various single conductors and vertical double bundle conductor, adaptable, application Range is wide;
3rd, operating platform design allows personnel to possess effective standing place in working at height, mitigates high-altitude body Burden makes in working at height more easily, flexibly.
Description of the drawings
Structure diagram when Fig. 1 holds device suitable for single conductor for multifunction lead promotion;
Structure diagram when Fig. 2 holds device suitable for multiple fission conductor for multifunction lead promotion;
Fig. 3 is holds apparatus structure schematic diagram.
Figure number identifies:1st, lifting device, 2, hold device, 2-1, U-shaped ring, 2-2, eccentric wheel, 2-3, conducting wire lower platen, 2- 4th, conducting wire top board, 2-5, Serial collaboration connecting hole, 2-6, connecting bolt, 3, operating platform, 4, lead screw device, 5, conducting wire, 6, Cross-arm, 7, insulator chain, 8, preformed armor rods, 9, wire clamp gum cover.
Specific embodiment
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations Example.
Embodiment 1
Structure when the present embodiment holds device suitable for single conductor for multifunction lead promotion.
Multifunction lead promotion holds device, and main body includes lifting device 1, device 2, operating platform 3 hold, such as attached drawing 1 It is shown.Lifting device 1 uses portable Lever Blocks device.
Device 2 is hold by U-shaped ring 2-1, the hinged eccentric wheel 2-2 with U-shaped ring 2-1 bottoms, with eccentric wheel 2-2 wheel shafts and admittedly Surely the conducting wire lower platen 2-3 connected, be set between conducting wire lower platen 2-3 and eccentric wheel 2-2 can vertical direction movement lead Line top board 2-4 and the Serial collaboration connecting hole 2-5 compositions being connect with conducting wire lower platen 2-3 bottoms.Serial collaboration connecting hole Connecting bolt 2-6 is set between 2-5 and conducting wire lower platen 2-3, as shown in Figure 3.
As shown in Figure 1, it two holds device 2 and holds the both sides of insulator chain 7 and wire clamp gum cover 9 on same conducting wire 5 respectively, The U-shaped ring 2-1 in top is connected with corresponding lifting device 1, and the two lifting device other ends are connect with cross-arm 6;Two hold 2 bottom end of device Serial collaboration connecting hole 2-5 connected by operating platform 3, operating platform 3 is set to the matched extensions of Serial collaboration connecting hole 2-5 Hook.
The operation principle of the present embodiment is:
1st, steel wire rope winds in 7 left and right sides cross-arm 6 of insulator chain and does two hanging points respectively, respectively with two lifting devices 1 Lower end hook connection, the hook of 1 upper end of lifting device connect with Serial collaboration connecting hole 2-5, conducting wire 5 are positioned on conducting wire and is pressed Between plate 2-4 and conducting wire lower platen 2-3, the Serial collaboration that the hook at 3 both ends of operating platform and two then are hold device 2 connects Connect hole 2-5 connections;
2nd, tightening left and right sides lifting device 1 forms " people " type force structure after staff reaches operating platform 3, and then Promptly and lifting lead wire 5;
3rd, insulator chain is unclamped, old preformed armor rods 8 and wire clamp gum cover 9 is removed, works out new preformed armor rods 8 and wire clamp gum cover 9, It finally pulls on two new insulator string strings 7 to connect, loosens lifting device 1 until insulator chain 7 and 5 stress of conducting wire, fulfil assignment.
Embodiment 2
Structure when the present embodiment holds device suitable for multiple fission conductor for multifunction lead promotion.
It is with 1 difference of embodiment, the device 2 that holds of the present embodiment is hung by connecting to as unit of, each other series relationship The device 2 that holds connected by lead screw device 4, setting hook structure in the both ends of lead screw device 4 holds device 2 with previous respectively Connection Serial collaboration connecting hole 2-5 hold the U-shaped ring 2-1 of device 2 with after and connect, pass through lead screw device 4 and transmit lifting device 1 The pulling force of application.As shown in Figure 2.
The a pair for being set to the top holds device 2, is respectively connect with a lifting device 1;The a pair for being set to caudal is held Device 2, bottom is connected by operating platform 3.
The operation principle of the present embodiment is:
1st, same steel wire rope winds in 7 left and right sides cross-arm 6 of insulator chain and does two hanging points, the right and left hanging point respectively Under mounting means similarly, with series connection start the device 2 that holds connect;
2nd, part in series up and down two hold and connect force bearing adjustment strokes with two feed screw apparatus 4 respectively between device 2, The setting Serial collaboration connecting hole 2-5 connections of feed screw apparatus both ends are connected with U-shaped ring 2-1;
3rd, tightening left and right sides lifting device 1 forms " people " type stress, lifting lead wire after staff reaches operating platform 3 5 unclamp insulator chains 7, remove old preformed armor rods 8 and wire clamp gum cover 9, work out new pre-lift device 1 until insulator chain 7 with 5 stress of conducting wire, fulfils assignment.
The embodiment of the utility model is described in detail above in association with attached drawing, but the utility model be not limited to it is described Embodiment.For a person skilled in the art, it is right in the case of the principle and spirit for not departing from the utility model These embodiments carry out a variety of change, modification, replacement and modification and still fall in the scope of protection of the utility model.

Claims (6)

1. multifunction lead promotion holds device, including lifting device (1), device is hold with what lifting device (1) lower part was connect (2), it is characterised in that:The device (2) that holds is hung by connecting to as unit of, and the device (2) that holds of series relationship leads to each other Cross lead screw device (4) connection, mutually in a pair to hold device (2) horizontally disposed and spaced apart;It is described to hold device (2) A pair of the top is set to, is respectively connect with a lifting device (1), the other end of lifting device (1) is connect with cross-arm;It is described A pair that device (2) is set to rearmost is hold, bottom is connected by operating platform (3).
2. multifunction lead promotion according to claim 1 holds device, it is characterised in that:The device (2) that holds is including U Type ring (2-1), the hinged eccentric wheel (2-2) with U-shaped ring (2-1) bottom, with eccentric wheel (2-2) wheel shaft and the conducting wire being fixedly connected Lower platen (2-3) is set to can be pressed on the conducting wire of vertical direction movement between conducting wire lower platen (2-3) and eccentric wheel (2-2) Plate (2-4) and the Serial collaboration connecting hole (2-5) being connect with conducting wire lower platen (2-3) bottom;The Serial collaboration connecting hole Connecting bolt (2-6) is set between (2-5) and conducting wire lower platen (2-3).
3. multifunction lead promotion according to claim 2 holds device, it is characterised in that:The two of the lead screw device (4) End setting hook structure, the connection Serial collaboration connecting hole (2-5) and lower part that hold device (2) with top respectively hold device (2) U-shaped ring (2-1) connection, front and rear two pairs hold device (2) and are connected by a pair of of lead screw device (4).
4. multifunction lead promotion according to claim 2 holds device, it is characterised in that:Operating platform (3) both ends Setting and Serial collaboration connecting hole (2-5) matched hook.
5. multifunction lead promotion according to claim 1 holds device, it is characterised in that:Lifting device (1) combination Form stable herringbone structure.
6. multifunction lead promotion according to claim 1 holds device, it is characterised in that:The lifting device (1) is just Take formula Lever Blocks.
CN201721556711.2U 2017-11-20 2017-11-20 Multifunction lead promotion holds device Active CN207490440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721556711.2U CN207490440U (en) 2017-11-20 2017-11-20 Multifunction lead promotion holds device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721556711.2U CN207490440U (en) 2017-11-20 2017-11-20 Multifunction lead promotion holds device

Publications (1)

Publication Number Publication Date
CN207490440U true CN207490440U (en) 2018-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721556711.2U Active CN207490440U (en) 2017-11-20 2017-11-20 Multifunction lead promotion holds device

Country Status (1)

Country Link
CN (1) CN207490440U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108695771A (en) * 2018-07-24 2018-10-23 国网辽宁省电力有限公司本溪供电公司 Transmission line of electricity OPGW optical cable preformed armor rods install Special-purpose lifting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108695771A (en) * 2018-07-24 2018-10-23 国网辽宁省电力有限公司本溪供电公司 Transmission line of electricity OPGW optical cable preformed armor rods install Special-purpose lifting tool

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