CN105314560A - Conducting wire lifter - Google Patents
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- CN105314560A CN105314560A CN201510755484.5A CN201510755484A CN105314560A CN 105314560 A CN105314560 A CN 105314560A CN 201510755484 A CN201510755484 A CN 201510755484A CN 105314560 A CN105314560 A CN 105314560A
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Abstract
一种导线升降器，包括：支架、滑轮组、钢丝绳紧线器、钢丝绳和吊钩；支架包括：第一支撑腿、第二支撑腿、升降臂和U形夹；第一支撑腿和第二支撑腿相互平行并间隔设置在升降臂的底部，与升降臂垂直连接；U形夹分别设于第一支撑腿的底端和第二支撑腿的底端；滑轮组包括：转向滑轮和升降滑轮；转向滑轮设于升降臂连接第一支撑腿的一端；升降滑轮设于升降臂的另一端；钢丝绳紧线器设于第一支撑腿和第二支撑腿之间，靠近U形夹；钢丝绳的一端与钢丝绳紧线器连接，钢丝绳的另一端穿过滑轮组与吊钩连接；钢丝绳紧线器能控制钢丝绳的长度；本发明易于操作、便于携带，减小了安装过程中所需人力，提高了电杆上高空作业的安全系数及施工效率。
A wire lifter, comprising: a bracket, a pulley block, a wire rope tensioner, a wire rope and a hook; the bracket includes: a first support leg, a second support leg, a lifting arm and a U-shaped clamp; the first support leg and the second support The legs are parallel to each other and arranged at the bottom of the lifting arm at intervals, and are vertically connected with the lifting arm; U-shaped clips are respectively arranged at the bottom end of the first supporting leg and the bottom end of the second supporting leg; the pulley block includes: steering pulley and lifting pulley; steering The pulley is arranged at one end of the lifting arm connected to the first supporting leg; the lifting pulley is arranged at the other end of the lifting arm; the wire rope tensioner is arranged between the first supporting leg and the second supporting leg, close to the U-shaped clip; The wire rope tensioner is connected, and the other end of the wire rope passes through the pulley block and is connected with the hook; the wire rope tensioner can control the length of the wire rope; the invention is easy to operate and carry, reduces the manpower required in the installation process, and improves the height of the pole. The safety factor and construction efficiency of working at heights.
Description
技术领域technical field
本发明涉及升降器，具体涉及一种导线升降器。The invention relates to a lifter, in particular to a wire lifter.
背景技术Background technique
当前，10千伏导线在施工展放时因杆塔间距长、导线线径粗、导线在由放线滑车转移到支柱绝缘子这个安装或检修过程时，存在费时、费力、导线易滑脱、易伤人等问题，将导线托举到目标位置的这个工艺实施过程难度和危险系统较大，加上电杆上高空作业、人力升降导线安装操作不便，给导线升降这一安装工作带来很在麻烦。At present, the 10 kV conductors are time-consuming, laborious, easy to slip, and easy to hurt people during the installation or maintenance process of the 10 kV conductors due to the long distance between the poles and towers, the thick diameter of the conductors, and the installation or maintenance of the conductors from the pay-off tackle to the post insulators. And other problems, the process of lifting the wires to the target position is difficult and dangerous. In addition, it is inconvenient to work at heights on the poles and manually lift the wires, which brings a lot of trouble to the installation work of wire lifting.
发明内容Contents of the invention
为了解决上述问题，本发明提供一种导线升降器，其特征在于，包括：支架、滑轮组、钢丝绳紧线器、钢丝绳和吊钩；In order to solve the above problems, the present invention provides a wire lifter, which is characterized in that it includes: a bracket, a pulley block, a wire rope tensioner, a wire rope and a hook;
所述支架包括：第一支撑腿、第二支撑腿、升降臂和U形夹；The support includes: a first support leg, a second support leg, a lifting arm and a U-shaped clip;
所述第一支撑腿和所述第二支撑腿相互平行并间隔设置在所述升降臂的底部，所述第一支撑腿的顶端与所述升降臂的一端垂直连接，所述第二支撑腿的顶端与所述升降臂的中部垂直连接；The first support leg and the second support leg are arranged parallel to each other and spaced apart from the bottom of the lift arm, the top of the first support leg is vertically connected to one end of the lift arm, and the second support leg The top is vertically connected with the middle part of the lifting arm;
所述U形夹有两个，两个U形夹分别设于所述第一支撑腿的底端和所述第二支撑腿的底端；There are two U-shaped clips, and the two U-shaped clips are respectively arranged at the bottom end of the first supporting leg and the bottom end of the second supporting leg;
所述滑轮组包括：转向滑轮和升降滑轮；The pulley block includes: a turning pulley and a lifting pulley;
所述转向滑轮设于所述升降臂连接所述第一支撑腿的一端；所述升降滑轮设于所述升降臂的另一端；所述转向滑轮与所述升降滑轮位于所述升降臂的同一侧；The turning pulley is arranged at one end of the lifting arm connected to the first supporting leg; the lifting pulley is arranged at the other end of the lifting arm; the turning pulley and the lifting pulley are located on the same side of the lifting arm. side;
所述钢丝绳紧线器设于所述第一支撑腿和所述第二支撑腿之间，靠近所述U形夹；所述钢丝绳紧线器上设有钢丝绳，所述钢丝绳紧线器能控制所述钢丝绳的长度；The wire rope tightener is arranged between the first support leg and the second support leg, close to the U-shaped clamp; the wire rope tightener is provided with a wire rope, and the wire rope tightener can control the length of said wire rope;
所述钢丝绳的一端与所述钢丝绳紧线器连接，所述钢丝绳的另一端穿过所述滑轮组与所述吊钩连接；One end of the wire rope is connected to the wire rope tensioner, and the other end of the wire rope passes through the pulley block and is connected to the hook;
所述吊钩通过所述钢丝绳在所述滑轮组上移动能带动所述吊钩升降。The hook moves on the block of pulleys through the wire rope to drive the hook up and down.
进一步的，所述升降臂上连接所述升降滑轮的一端设有受力支撑连杆，所述受力支撑连杆的一端与所述升降臂连接，所述受力支撑连杆的另一端与所述第二支撑腿连接，所述受力支撑连杆与所述升降臂和所述第二支撑腿之间呈三角结构。Further, one end of the lifting arm connected to the lifting pulley is provided with a stressed supporting link, one end of the stressed supporting link is connected to the lifting arm, and the other end of the stressed supporting link is connected to the lifting arm. The second support leg is connected, and a triangular structure is formed between the stressed support link, the lifting arm and the second support leg.
进一步的，所述转向滑轮包括轮架和轮组，所述轮架设于所述升降臂连接所述第一支撑腿的直角处，所述轮组设于所述轮架上，并位于所述第一支撑腿和所述第二支撑腿之间，所述轮组能够相对所述轮架旋转；Further, the steering pulley includes a wheel frame and a wheel set, the wheel frame is installed at a right angle where the lifting arm connects to the first support leg, the wheel set is arranged on the wheel frame, and is located on the Between the first support leg and the second support leg, the wheel set can rotate relative to the wheel frame;
所述升降滑轮包括轮架和轮组，所述轮架与所述升降臂垂直连接，所述轮组设于所述轮架上，所述轮组能够相对所述轮架旋转。The lifting pulley includes a wheel frame and a wheel set, the wheel frame is vertically connected to the lifting arm, the wheel set is arranged on the wheel frame, and the wheel set can rotate relative to the wheel frame.
进一步的，所述钢丝绳紧线器包括手柄和棘轮机构，所述手柄与所述棘轮机构连接，所述钢丝绳设于所述棘轮机构上，通过扳动所述手柄带动所述棘轮机构旋转来拉紧所述钢丝绳。Further, the wire rope tensioner includes a handle and a ratchet mechanism, the handle is connected to the ratchet mechanism, the wire rope is arranged on the ratchet mechanism, and the ratchet mechanism is pulled by pulling the handle to rotate Tighten the wire rope.
进一步的，所述钢丝绳通过线夹与所述吊钩连接固定。Further, the steel wire rope is connected and fixed to the hook through a wire clip.
本发明提供的一种导线升降器，易于操作、便于携带，成本低，使导线升降安全性强，适于电杆上高空作业及环境局限性复杂的工作环境，减小了安装过程中所需人力，提高了电杆上高空作业的安全系数及施工效率。The wire lifter provided by the invention is easy to operate, easy to carry, and low in cost. Manpower improves the safety factor and construction efficiency of high-altitude operations on poles.
附图说明Description of drawings
图1为导线升降器的结构示意图。Figure 1 is a schematic diagram of the structure of the wire lifter.
具体实施方式detailed description
体现本发明特征与优点的典型实施例将在以下的说明中详细叙述。应理解的是本发明能够在不同的实施例上具有各种的变化，其皆不脱离本发明的范围，且其中的说明及图示在本质上是当作说明之用，而非用以限制本发明。Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the invention is capable of various changes in different embodiments without departing from the scope of the invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.
如图1所示，提供一种导线升降器，主要用于10千伏导线的升降,包括：支架、滑轮组、钢丝绳紧线器7、钢丝绳8和吊钩9；As shown in Figure 1, a wire lifter is provided, which is mainly used for the lifting of 10 kV wires, including: a bracket, a pulley block, a wire rope tensioner 7, a wire rope 8 and a hook 9;
支架包括：第一支撑腿1、第二支撑腿2、升降臂3和U形夹4；The bracket includes: a first support leg 1, a second support leg 2, a lifting arm 3 and a U-shaped clamp 4;
第一支撑腿1和第二支撑腿2均为金属材质的柱状结构，第一支撑腿1和第二支撑腿2相互平行并间隔设置在升降臂3的底部，第一支撑腿1的顶端与升降臂3的一端垂直连接，第二支撑腿2的顶端与升降臂3的中部垂直连接；The first support leg 1 and the second support leg 2 are columnar structures made of metal. The first support leg 1 and the second support leg 2 are parallel to each other and arranged at the bottom of the lifting arm 3 at intervals. One end of the lifting arm 3 is vertically connected, and the top of the second support leg 2 is vertically connected to the middle of the lifting arm 3;
U形夹4有两个，两个U形夹4分别设于第一支撑腿2的底端和第二支撑腿2的底端；U形夹4具有两个壁相互平行，相互平行中的其中一个壁与第一支撑腿1和第二支撑腿2固定连接，相互平行中的另一个壁上设有螺栓，用于将支架与高压线铁塔上的横担进行固定，使用该支架时，将横担从U形夹4的开口处置入，然后利用U形夹4上的螺栓进行紧固；There are two U-shaped clips 4, and two U-shaped clips 4 are respectively located at the bottom of the first supporting leg 2 and the bottom of the second supporting leg 2; U-shaped clip 4 has two walls that are parallel to each other and in parallel One of the walls is fixedly connected with the first supporting leg 1 and the second supporting leg 2, and the other wall parallel to each other is provided with bolts for fixing the bracket with the cross arm on the high-voltage line iron tower. When using the bracket, the The cross arm is inserted from the opening of the U-shaped clamp 4, and then fastened by the bolts on the U-shaped clamp 4;
滑轮组包括：转向滑轮5和升降滑轮6；The pulley block includes: steering pulley 5 and lifting pulley 6;
转向滑轮5设于升降臂3连接第一支撑腿1的一端；升降滑轮6设于升降臂3的另一端；转向滑轮5与升降滑轮6位于升降臂3的同一侧；The diverting pulley 5 is arranged on one end of the lifting arm 3 connected to the first supporting leg 1; the lifting pulley 6 is arranged on the other end of the lifting arm 3; the turning pulley 5 and the lifting pulley 6 are located on the same side of the lifting arm 3;
具体的，该转向滑轮5包括轮架51和轮组52，轮架51设于升降臂3连接第一支撑腿1的直角处，轮组52设于轮架51上，并位于第一支撑腿1和第二支撑腿2之间，轮组52能够相对轮架51旋转；Specifically, the diverting pulley 5 includes a wheel frame 51 and a wheel set 52. The wheel frame 51 is arranged at the right angle where the lifting arm 3 connects to the first support leg 1. The wheel set 52 is arranged on the wheel frame 51 and is located on the first support leg. 1 and the second support leg 2, the wheel set 52 can rotate relative to the wheel frame 51;
升降滑轮6包括轮架61和轮组62，轮架61与升降臂3垂直连接，轮组62设于轮架61上，轮组62能够相对轮架61旋转。The lifting pulley 6 includes a wheel frame 61 and a wheel set 62 , the wheel frame 61 is vertically connected with the lifting arm 3 , the wheel set 62 is arranged on the wheel frame 61 , and the wheel set 62 can rotate relative to the wheel frame 61 .
升降臂3上连接升降滑轮6的一端设有受力支撑连杆11，受力支撑连杆11的一端与升降臂3连接，受力支撑连杆11的另一端与第二支撑腿2连接，受力支撑连杆11与升降臂3和第二支撑腿2之间呈三角结构。加大了第二支撑腿的受力面积，使支架更加稳固。One end of the lifting arm 3 connected to the lifting pulley 6 is provided with a stressed supporting link 11, one end of the stressed supporting link 11 is connected with the lifting arm 3, and the other end of the stressed supporting link 11 is connected with the second supporting leg 2, There is a triangular structure between the force supporting connecting rod 11 and the lifting arm 3 and the second supporting leg 2 . The force-bearing area of the second support leg is increased to make the bracket more stable.
钢丝绳紧线器7设于第一支撑腿1和第二支撑腿2之间，靠近U形夹4；钢丝绳紧线器7上设有钢丝绳8，钢丝绳紧线器7能控制钢丝绳8的长度；钢丝绳8的一端与钢丝绳紧线器7连接，钢丝绳8的另一端穿过滑轮组与吊钩9连接；吊钩9通过钢丝绳8在滑轮组上移动能带动吊钩9升降。The wire rope tensioner 7 is located between the first support leg 1 and the second support leg 2, close to the U-shaped clamp 4; the wire rope tensioner 7 is provided with a wire rope 8, and the wire rope tensioner 7 can control the length of the wire rope 8; One end of wire rope 8 is connected with wire rope tensioner 7, and the other end of wire rope 8 passes through block of pulleys and is connected with suspension hook 9;
具体的，钢丝绳紧线器7包括手柄和棘轮机构，手柄与棘轮机构连接，钢丝绳8设于棘轮机构上，通过扳动手柄带动棘轮机构旋转来控制钢丝绳的长度。Specifically, the wire rope tensioner 7 includes a handle and a ratchet mechanism, the handle is connected to the ratchet mechanism, the wire rope 8 is arranged on the ratchet mechanism, and the length of the wire rope is controlled by turning the handle to drive the ratchet mechanism to rotate.
使用该导线升降器时，首先将U形夹4与铁塔横担通过螺栓进行固定，把钢丝绳紧线器7上钢丝绳8松开，其一端固定在横担上，其另一端依次穿过转向滑轮5和升降滑轮6与吊钩9连接，然后用吊钩9钩住放线滑车中的导线，扳动钢丝绳紧线器7上的手柄，开始起吊导线到合适位置，然手再次进行提升导线，当把导线提升至支柱绝缘子正上方时，操作钢丝绳紧线器7缓慢放入到安装位置，扳动钢丝绳紧线器7上的手柄，由于钢丝绳紧线器7上棘轮机构中的棘爪具有防逆转作用，逐渐把钢丝绳绕在棘轮机构中折棘轮滚筒上，使导线收紧，将收紧的导线固定在绝缘子上，用绑线把导线绑扎固定好，然后松开棘爪，再松开钢丝绳和吊钩9，把钢丝绳绕在棘轮滚筒上，操作完成。When using the wire lifter, first fix the U-shaped clamp 4 and the iron tower cross arm through bolts, loosen the steel wire rope 8 on the wire rope tensioner 7, fix one end on the cross arm, and pass the other end through the steering pulley in turn 5 and the lifting pulley 6 are connected with the suspension hook 9, then hook the wire in the pay-off block with the suspension hook 9, pull the handle on the wire rope tensioner 7, start lifting the wire to a suitable position, then lift the wire again by hand, When the wire is lifted to the top of the post insulator, the operating wire rope tensioner 7 is slowly put into the installation position, and the handle on the wire rope tensioner 7 is pulled, because the pawl in the ratchet mechanism on the wire rope tensioner 7 has anti Reverse the action, gradually wind the wire rope on the ratchet wheel of the ratchet mechanism to tighten the wire, fix the tightened wire on the insulator, bind the wire with a binding wire, then release the ratchet, and then loosen the wire rope With suspension hook 9, wire rope is wound on ratchet drum, and operation is finished.
本发明提供的一种导线升降器，易于操作、便于携带，成本低，使导线升降安全性强，适于电杆上高空作业及环境局限性复杂的工作环境，减小了安装过程中所需人力，提高了电杆上高空作业的安全系数及施工效率。The wire lifter provided by the invention is easy to operate, easy to carry, and low in cost. Manpower improves the safety factor and construction efficiency of high-altitude operations on poles.
以上实施例描述了本发明，应当理解，所用的术语是说明和示例性、而非限制性的术语。由于本发明能够以多种形式具体实施而不脱离发明的精神或实质，所以应当理解，上述实施例不限于任何前述的细节，而应在随附权利要求所限定的精神和范围内广泛地解释，因此落入权利要求或其等效范围内的全部变化和改型都应为随附权利要求所涵盖。The foregoing embodiments describe this invention, and it is to be understood that the terms which have been used are words of description and illustration, rather than of limitation. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be construed broadly within the spirit and scope of the appended claims. , all changes and modifications falling within the scope of the claims or their equivalents shall be covered by the appended claims.
Claims (5)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110562871A (en) * | 2019-08-20 | 2019-12-13 | 常熟市安得电力机具制造有限公司 | A portable wire lifter on a pole |
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| CN201966539U (en) * | 2011-02-28 | 2011-09-07 | 衡水供电公司 | Overhead ground wire mounting lifter of power transmission line |
| CN202217965U (en) * | 2011-07-29 | 2012-05-09 | 沂源县供电公司 | wire retainer |
| CN103441453A (en) * | 2013-09-03 | 2013-12-11 | 杨军 | Line suspending device |
| CN203497984U (en) * | 2013-10-25 | 2014-03-26 | 国网安徽省电力公司池州供电公司 | Detachable support applied to hoisting of small electrical equipment |
| CN204057831U (en) * | 2014-07-18 | 2014-12-31 | 国家电网公司 | The portable lifting appliance of cement pole |
| CN205114923U (en) * | 2015-11-09 | 2016-03-30 | 国家电网公司 | Wire riser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562871A (en) * | 2019-08-20 | 2019-12-13 | 常熟市安得电力机具制造有限公司 | A portable wire lifter on a pole |
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Application publication date: 20160210 |