CN203359890U - Small-sized electric pole hoisting device - Google Patents

Small-sized electric pole hoisting device Download PDF

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Publication number
CN203359890U
CN203359890U CN 201320335680 CN201320335680U CN203359890U CN 203359890 U CN203359890 U CN 203359890U CN 201320335680 CN201320335680 CN 201320335680 CN 201320335680 U CN201320335680 U CN 201320335680U CN 203359890 U CN203359890 U CN 203359890U
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CN
China
Prior art keywords
lifting
electric pole
pulling rod
deflector rod
pulley
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Expired - Lifetime
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CN 201320335680
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Chinese (zh)
Inventor
曾德明
胡建波
蒋芸霜
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Yongchuan Power Supply Bureau Of Chongqing Electric Power Co ltd
State Grid Corp of China SGCC
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Yongchuan Power Supply Bureau Of Chongqing Electric Power Co ltd
State Grid Corp of China SGCC
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Priority to CN 201320335680 priority Critical patent/CN203359890U/en
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Publication of CN203359890U publication Critical patent/CN203359890U/en
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Abstract

The utility model discloses a small-sized electric pole hoisting device which comprises a deflector rod, a power mechanism and a hoisting pulley block. The deflector rod is a telescopic type single-foot deflector rod. The power mechanism is connected with a guiding mechanism arranged at the lower end of the deflector rod and the hoisting pulley block fixed at the upper end of the deflector rod through steel wire ropes. According to the small-sized electric pole hoisting device, the power mechanism provides tractive force; through the adoption of the hoisting pulley block, the tractive force is saved and the principle that the direction of the tractive force can be changed is used, so an electric pole can be hoisted easily; according to the telescopic type single-foot deflector rod, transportation of the deflector rod is facilitated, and the height of the deflector rod can be adjusted according to actual needs when the small-sized electric pole hoisting device is assembled, so applicability is strong.

Description

小型电杆起吊装置Small pole lifting device

技术领域technical field

本实用新型涉及一种起吊装置,特别涉及一种小型的用于电杆组立的起吊装置。The utility model relates to a lifting device, in particular to a small lifting device for erecting electric poles.

背景技术Background technique

在电网搭建的过程中,需要先将电线杆组立后再在立起后的电线杆上方搭建电缆电线。目前主要使用吊车将电线杠吊起后再由工作人员进行固定,但是在偏远农村地区,使用吊车组立轻型电线杠并不经济,而且往往由于地形和施工场合限制较大致使吊车无法驶入,因此这些场合通常采用原始的人力组立方式。人力组立电杆的方式需要耗费较多的人力,费工费时,工作效率低下,且若在组立过程中各人配合稍有不当即可能造成人员伤亡,安全系数低。In the process of building the power grid, it is necessary to assemble the utility poles first and then build cables and wires above the erected utility poles. At present, cranes are mainly used to lift the wire poles and then fixed by the staff. However, in remote rural areas, it is not economical to use cranes to assemble light wire poles, and the cranes are often unable to drive in due to terrain and construction site restrictions. Therefore, these occasions usually adopt the original human assembly method. The way of manpower assembling poles needs more manpower, time-consuming, and low work efficiency, and if everyone cooperates slightly improperly during the assembling process, it may cause casualties, and the safety factor is low.

因此,需要一种小型的用于电杆组立的起吊装置,其结构简单、使用方便、省力省时,能代替原始的人力组立方式。Therefore, there is a need for a small-sized lifting device for erecting electric poles, which has a simple structure, is convenient to use, saves labor and time, and can replace the original manual erection method.

实用新型内容Utility model content

有鉴于此,本实用新型提供一种小型电杆起吊装置,其结构简单、使用方便、省力省时,能代替原始的人力组立方式。In view of this, the utility model provides a small electric pole lifting device, which has a simple structure, is convenient to use, saves labor and time, and can replace the original manpower assembly method.

本实用新型的小型电杆起吊装置,包括拔杆、动力机构和起重滑轮组,所述拔杆为可伸缩式的独脚拔杆,所述动力机构通过钢丝绳与所述拔杆下端的导向机构及固定在所述拔杆上端的起重滑轮组连接。The small electric pole lifting device of the utility model comprises a pulling rod, a power mechanism and a lifting pulley block. And be fixed on the hoisting pulley block connection of described pulling bar upper end.

进一步,所述拔杆由直径不同的外部钢管及内部钢管套装在一起组成,所述内部钢管可在所述外部钢管自由伸缩,两根钢管重叠部分均设有方便穿入销轴固定两根钢管相对位置的圆形孔。Further, the pulling rod is composed of outer steel pipes and inner steel pipes with different diameters, and the inner steel pipe can be freely expanded and contracted on the outer steel pipe. Relatively positioned circular holes.

进一步,所述动力机构为微型电动卷扬机。Further, the power mechanism is a miniature electric winch.

进一步,所述起重滑轮组包括起重定滑轮和起重动滑轮,所述起重定滑轮固定安装在所述拔杆上端,所述起重动滑轮通过钢丝绳与所述起重定滑轮相连接。Further, the lifting pulley set includes a lifting fixed pulley and a lifting movable pulley, the lifting fixed pulley is fixedly installed on the upper end of the pulling rod, and the lifting movable pulley is connected to the lifting fixed pulley through a wire rope.

进一步,所述导向机构为一定滑轮。Further, the guide mechanism is a certain pulley.

本实用新型的有益效果:本实用新型的小型电杆起吊装置,由动力机构提供牵引力,利用滑轮组既可以节省牵引力又可以改变牵引力方向的原理能轻松地将电杆吊起;可伸缩式的独脚拔杆不仅方便拔杆的运输,而且能在组立时按实际需要调整拔杆高度,适用性强。Beneficial effects of the utility model: the small electric pole lifting device of the present utility model provides the traction force by the power mechanism, and the pulley block can not only save the traction force but also change the direction of the traction force, and can easily lift the pole; the retractable independent The foot pulling rod is not only convenient for the transportation of the pulling rod, but also can adjust the height of the pulling rod according to the actual needs during assembly, which has strong applicability.

附图说明Description of drawings

下面结合附图和实施例对本实用新型作进一步描述:Below in conjunction with accompanying drawing and embodiment the utility model is further described:

图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.

具体实施方式Detailed ways

图1为本实用新型的结构示意图,如图所示:本实施例的小型电杆起吊装置,包括拔杆1、动力机构2和起重滑轮组,所述拔杆1为可伸缩式的独脚拔杆,所述动力机构2通过钢丝绳3与所述拔杆1下端的导向机构4及固定在所述拔杆1上端的起重滑轮组连接;拔杆1以钢铁为原料,制作成可伸缩式结构既便于运输,且在吊装中可根据安装高度及构件重量伸缩成所需要的长度;缆风绳6和地锚7共同组成拔杆1的稳定系统,保持拔杆1的直立和稳定,缆风绳6根数根据起重量、高度等条件决定,本装置设有四根;动力机构2为电杆的起吊提供牵引力,这种牵引力既可来自机械动力,也可来自人力;起重滑轮组由多个滑轮组成,可根据具体组立情况而布局设置;拔杆1与动力机构2之间的钢丝绳3长度也可视具体情况而定,保证即使发生倒杆意外也不会伤及操作人员;导向机构4可将水平牵引力转化成沿拔杆1作用的牵引力,以保持拔杆1稳定。Fig. 1 is a schematic structural view of the utility model, as shown in the figure: the small electric pole lifting device of the present embodiment includes a pulling rod 1, a power mechanism 2 and a lifting pulley block, and the pulling rod 1 is a telescopic monopod The puller, the power mechanism 2 is connected with the guide mechanism 4 at the lower end of the puller 1 and the lifting pulley block fixed at the upper end of the puller 1 through a steel wire rope 3; the puller 1 is made of steel and is made into a telescopic The structure is convenient for transportation, and it can be stretched to the required length according to the installation height and component weight during hoisting; the cable wind rope 6 and the ground anchor 7 together form the stability system of the pulling rod 1, which keeps the pulling rod 1 upright and stable, and the cable The number of 6 wind ropes is determined according to the lifting weight, height and other conditions, and this device has four; the power mechanism 2 provides traction for the lifting of the pole, and this traction can come from both mechanical power and manpower; the lifting pulley block consists of Composed of multiple pulleys, the layout can be arranged according to the specific assembly situation; the length of the wire rope 3 between the pulling rod 1 and the power mechanism 2 can also be determined according to the specific situation, so as to ensure that the operator will not be injured even if an accident occurs when the rod is reversed; The guide mechanism 4 can convert the horizontal traction force into a traction force acting along the pulling rod 1 to keep the pulling rod 1 stable.

本实施例中,所述拔杆1由直径不同的外部钢管11及内部钢管12套装在一起组成,所述内部钢管11可在所述外部钢管12自由伸缩,两根钢管的重叠部分均设有方便穿入销轴13以固定两根钢管相对位置的圆形孔;拔杆1采用套管式伸缩结构,外部钢管12采用槽钢制作,内部钢管11采用比槽钢小一个型号的方钢制作;为保持本起吊装置的强度,可设多根销轴13与多个圆形孔对应。In this embodiment, the pulling rod 1 is composed of outer steel pipes 11 and inner steel pipes 12 with different diameters. The inner steel pipes 11 can be freely stretched on the outer steel pipes 12. It is convenient to pass through the pin shaft 13 to fix the relative position of the two steel pipes; the pulling rod 1 adopts a sleeve type telescopic structure, the outer steel pipe 12 is made of channel steel, and the inner steel pipe 11 is made of square steel one size smaller than the channel steel ; In order to maintain the strength of the lifting device, a plurality of pin shafts 13 may be established corresponding to a plurality of circular holes.

本实施例中,所述动力机构2为微型电动卷扬机;电动卷扬机可代替原始的人力组立方式,省力省时;电动卷扬机包括电动机、联轴节、制动器、齿轮箱和卷筒,共同安装在机架上,对于起升高度和装卸量大工作频繁的情况,调速性能好,能令空钩快速下降,对安装就位或敏感的物料,能用较小速度;微型卷扬机的电机与钢丝绳在同一传动轴上,轻便小巧、节省空间。In this embodiment, the power mechanism 2 is a miniature electric hoist; the electric hoist can replace the original manpower assembly method, saving labor and time; the electric hoist includes a motor, a coupling, a brake, a gear box and a reel, and is jointly installed on the On the frame, for the situation of high lifting height and frequent work of loading and unloading, the speed regulation performance is good, and the empty hook can be lowered quickly, and a lower speed can be used for the installation in place or sensitive materials; the motor and wire rope of the miniature hoist On the same transmission shaft, it is light, compact and space-saving.

本实施例中,所述起重滑轮组包括起重定滑轮51和起重动滑轮52,所述起重定滑轮51固定安装在所述拔杆1上端,所述起重动滑轮52通过所述钢丝绳3与所述起重定滑轮51相连接;起重动滑轮52上安装有挂钩,立杆时将电线杆的上端用绳子绑起来挂在挂钩上。In this embodiment, the lifting pulley set includes a lifting fixed pulley 51 and a lifting movable pulley 52, the lifting fixed pulley 51 is fixedly installed on the upper end of the pulling rod 1, and the lifting movable pulley 52 is connected to the lifting pulley 52 through the steel wire rope 3. Said lifting fixed pulley 51 is connected; Lifting movable pulley 52 is equipped with hook, and the upper end of utility pole is tied up with rope and hung on the hook during vertical pole.

本实施例中,所述导向机构4为一定滑轮,便于安装、更换。In this embodiment, the guide mechanism 4 is a fixed pulley, which is convenient for installation and replacement.

最后说明的是,以上实施例仅用以说明本实用新型的技术方案而非限制,尽管参照较佳实施例对本实用新型进行了详细说明,本领域的普通技术人员应当理解,可以对本实用新型的技术方案进行修改或者等同替换,而不脱离本实用新型技术方案的宗旨和范围,其均应涵盖在本实用新型的权利要求范围当中。Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (5)

1.一种小型电杆起吊装置,其特征在于:包括拔杆(1)、动力机构(2)和起重滑轮组,所述拔杆(1)为可伸缩式的独脚拔杆,所述动力机构(2)通过钢丝绳(3)与所述拔杆(1)下端的导向机构(4)及固定在所述拔杆(1)上端的起重滑轮组连接。1. A small electric pole lifting device, characterized in that it includes a pulling rod (1), a power mechanism (2) and a lifting pulley block, the pulling rod (1) is a telescopic single-leg pulling rod, and the The power mechanism (2) is connected with the guide mechanism (4) at the lower end of the pulling rod (1) and the lifting pulley block fixed at the upper end of the pulling rod (1) through the steel wire rope (3). 2.根据权利要求1所述的小型电杆起吊装置,其特征在于:所述拔杆(1)由直径不同的外部钢管(11)及内部钢管(12)套装在一起组成,所述内部钢管(11)可在所述外部钢管(12)自由伸缩,两根钢管的重叠部分均设有方便穿入销轴(13)以固定两根钢管相对位置的圆形孔。2. The small electric pole lifting device according to claim 1, characterized in that: the pulling rod (1) is composed of outer steel pipes (11) and inner steel pipes (12) with different diameters, and the inner steel pipes (11) The outer steel pipes (12) can be freely expanded and contracted, and the overlapping parts of the two steel pipes are provided with circular holes for convenient penetration into the pin shaft (13) to fix the relative positions of the two steel pipes. 3.根据权利要求2所述的小型电杆起吊装置,其特征在于:所述动力机构(2)为微型电动卷扬机。3. The small electric pole lifting device according to claim 2, characterized in that: the power mechanism (2) is a miniature electric winch. 4.根据权利要求3所述的小型电杆起吊装置,其特征在于:所述起重滑轮组包括起重定滑轮(51)和起重动滑轮(52),所述起重定滑轮(51)固定安装在所述拔杆(1)上端,所述起重动滑轮(52)通过所述钢丝绳(3)与所述起重定滑轮(51)相连接。4. The small electric pole lifting device according to claim 3, characterized in that: the lifting pulley block includes a lifting fixed pulley (51) and a lifting movable pulley (52), and the lifting fixed pulley (51) is fixedly installed on The upper end of the pulling rod (1), the lifting movable pulley (52) is connected with the lifting fixed pulley (51) through the steel wire rope (3). 5.根据权利要求4所述的小型电杆起吊装置,其特征在于:所述导向机构(4)为一定滑轮。5. The small electric pole lifting device according to claim 4, characterized in that: the guide mechanism (4) is a fixed pulley.
CN 201320335680 2013-06-09 2013-06-09 Small-sized electric pole hoisting device Expired - Lifetime CN203359890U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891371A (en) * 2015-06-08 2015-09-09 无锡市羊尖盛裕机械配件厂 Portable and movable building hoist device
CN106988227A (en) * 2017-05-10 2017-07-28 中交第四公路工程局有限公司 A kind of suspension bridge steel truss girder rotary body device and construction method
CN107381004A (en) * 2017-07-25 2017-11-24 国网山东省电力公司莒县供电公司 A kind of electric pole lifting handling device and electric pole lifting method for carrying

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104891371A (en) * 2015-06-08 2015-09-09 无锡市羊尖盛裕机械配件厂 Portable and movable building hoist device
CN106988227A (en) * 2017-05-10 2017-07-28 中交第四公路工程局有限公司 A kind of suspension bridge steel truss girder rotary body device and construction method
CN107381004A (en) * 2017-07-25 2017-11-24 国网山东省电力公司莒县供电公司 A kind of electric pole lifting handling device and electric pole lifting method for carrying

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