CN210133839U - Lifting device for supporting equipment between double split conductor lines - Google Patents

Abstract

The utility model belongs to the technical field of the power supply line instrument, concretely relates to two split conductor line space support equipment hoisting device, mount including two parallel arrangement, through telescopic joint support pole fixed connection between two mounts, the mount includes the montant, the fixed dead lever that is provided with fixed pulley of montant upper end, the slide has been seted up to the montant inboard, be provided with the scalable lifting bar that can slide along the slide between two mounts, the stiff end of the pulley rope that encircles on the fixed pulley is connected with the non-telescopic part of lifting bar, it has offered on the support fender frame lifting bar of placing line space support material to slide on the non-telescopic part of lifting bar and supplies to support and keep off the gliding track of frame. This lifting means can make its fixed irrotational according to the big or small adjustment baffle of different support devices, realizes installing fast support device and targets in place, has improved live working's efficiency.

Description

A lifting device for supporting equipment between double split wires

technical field

The utility model belongs to the technical field of power supply line tools, in particular to a lifting device for supporting equipment between double split wires.

Background technique

In recent years, the proportion of double-circuit lines on the same tower and multi-circuit lines on the same tower has increased. In order to ensure the normal operation of the line, it is necessary to deal with the defects of the line, such as installing the support equipment between the lines, and the installation of the support equipment between the lines must carry out live work on the multi-circuit line on the same tower. In the process of live operation of double split conductors, the insulation support equipment between lines will be used. The lifting device lifts the insulation support equipment to the double split conductors. When live work is performed at any point within the span of the double circuit conductors on the same tower, when the insulation support equipment is lifted When the supporting equipment is pulled to the vicinity of the double-split wire by the pulley, the insulating supporting equipment will flip back and forth due to its own gravity, which makes it difficult to quickly clamp the insulating supporting equipment on the wire, which increases the difficulty and time of operation. At the same time, cranes are used according to different situations. With the changes in the surrounding environment of the utility poles and the improvement of land users' awareness of compensation, the cranes often cannot enter the farmland and install the crossarms close to the utility poles. Even if the cranes can enter the farmland, it will cost a huge amount of money. economic compensation. In this way, the installation difficulty and installation cost are further increased. There are currently no special tools for lifting the support equipment. Therefore, it is necessary and significant to develop an effective lifting device for inter-line support equipment.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a lifting device for supporting equipment between double-split wires in view of the problems existing in the prior art. The lifting equipment can adjust the baffle according to the size of different supporting equipment to make it fixed and not rotate, so as to realize rapid installation and support The equipment is in place to improve the efficiency of live work.

The technical scheme of the present utility model is:

A lifting device for supporting equipment between double-split wires, comprising two fixed frames arranged in parallel, the two fixed frames are fixedly connected by a retractable connecting support rod, the fixed frame comprises a vertical rod, and the vertical The upper end of the rod is fixedly provided with a fixed rod for fixing the fixed pulley, the inner side of the vertical rod is provided with a slideway, and a retractable lifting rod that can slide along the slideway is arranged between the two fixed frames. The fixed end of the pulley rope is connected with the non-telescopic part of the lifting rod, and the non-telescopic part of the lifting rod is slidably provided with a support block for placing the support material between the lines. A rail for the support block to slide is opened on the lifting rod.

Specifically, there are two support blocks and are symmetrically arranged on both sides of the telescopic part of the lift rod, each of the support blocks includes a bottom plate, and the lower surface of the bottom plate is fixedly arranged along the lift rod. For the first limit slider of the sliding slot, a side baffle is slidably arranged on the side of each of the bottom plates that is close to the fixing frame.

Specifically, two side baffles are respectively slidably arranged on the other two opposite sides of each of the bottom plates.

Specifically, the two edges of the upper surface of the bottom plate are respectively provided with a chute 1 with the same moving direction as the side baffle 1, and two ends of the side baffle 1 are respectively provided with sliding grooves along the chute 1. Limit slider 3. The middle of the bottom plate is provided with a second chute perpendicular to the first chute, and the bottom of the side baffle 2 is provided with a second limit slider that slides along the first and second chute .

Specifically, the fixing rods for fixing the fixed pulley on the vertical rods of the two fixing frames are arranged opposite to each other.

Each of the fixing frames includes two inclined rods, one end of the two inclined rods is fixedly connected to the two ends of the horizontal rod at the same time, and the other end of the two inclined rods is fixedly connected to the upper end of the vertical rod. The lower end of the rod is fixedly arranged in the middle of the horizontal rod.

Specifically, the movable end of the pulley rope surrounding the fixed pulley is connected with the telescopic rod of the air cylinder, and the air cylinder is fixedly arranged on the connecting support rod.

The beneficial effects of the present invention are as follows: the lifting device includes two fixed frames arranged in parallel, and the two fixed frames are fixedly connected by a telescopic connecting support rod. The fixed frame 1 includes a vertical rod, and the inner side of the vertical rod is provided with There is a slideway, and a retractable lifting rod that can slide along the slideway is arranged between the two fixing frames. The retractable lifting rod can adjust the spacing between the fixing frames according to the spacing between different wires, so that the The supporting equipment is lifted to the wire for accurate and fast installation; in addition, the non-telescopic part of the lifting rod is slidably provided with a supporting block for placing the supporting material between the wires, and a rail for the supporting block to slide is opened on the lifting rod. The purpose of this setting is to facilitate the support bracket to adapt to the placement of support equipment of different sizes, so that the support device does not shift or slide when placed on the support bracket, and the installation is fast and accurate when it is lifted to the wire; the specific structure of the support bracket The setting is as follows: there are two supporting blocks and are symmetrically arranged on both sides of the telescopic part of the lifting rod, each of the supporting blocks includes a bottom plate, and the lower surface of the bottom plate is fixedly arranged with sliding along the upper chute of the lifting rod. The first limit slider, the other two opposite sides of each of the bottom plates are slidably provided with side baffles two, and the sides of each of the bottom plates that are close to the fixing frame are slidably provided with side baffles The two sides of the upper surface of the bottom plate of the first plate are respectively provided with a chute 1 with the same moving direction as the side baffle 1, and the two ends of the side baffle 1 are respectively provided with a limit for sliding along the chute. Slide 3, the middle of the bottom plate is provided with a second chute perpendicular to the first chute, and the bottom of the second side baffle is provided with a limit slider 3 that slides along the first and second chute, according to The length of the supporting equipment adjusts the relative distance of the two side baffles 1 by sliding the limit slider 3 on the two chute 1, and then adjusts the distance between the two opposite side baffles 2 on each base plate according to the width of the supporting equipment. The relative distance, specifically, is to adjust the distance between the two opposite side baffles by sliding the limit slider three on the second side baffle on the chute 1 and the second chute, so as to tightly clamp the supporting equipment. Its not offset purpose.

Description of drawings

Fig. 1 is the structural schematic diagram of the support material lifting device between the double-split wires provided in Embodiment 1;

Fig. 2 is the side structure schematic diagram of the fixing frame;

3 is a schematic structural diagram of a supporting material lifting device between double-split wires provided in Embodiment 2;

FIG. 4 is a schematic structural diagram of a support baffle;

FIG. 5 is a schematic plan view of a support baffle.

1 fixed frame, 2 connecting support rod, 3 lifting rod, 4 fixed pulley, 5 pulley rope, 6 supporting block, 7 cylinder, 8 inclined rod, 9 vertical rod, 10 slideway, 6-1 base plate, 6-2 limit Position slider one, 6-3 side baffle one, 6-4 side baffle two, 6-5 chute one, 6-6 limit slider two, 6-7 limit slider three, 6-8 slider Slot two.

Detailed ways

The technical solutions of the present utility model will be described in detail below according to the accompanying drawings.

Example 1

FIG. 1 is a schematic structural diagram of a double-split wire-to-line supporting equipment lifting device provided in the present embodiment 1, including two fixed frames 1 arranged in parallel. The fixing frames 1 are fixedly connected by a telescopic connecting support rod 2. The fixing frame 1 includes a vertical rod 9. The upper end of the vertical rod 9 is fixedly provided with a fixing rod for fixing the fixed pulley 4, and the inner side of the vertical rod 9 is fixed. A slideway 10 is provided, and a retractable lifting rod 3 that can slide along the slideway 10 is arranged between the two fixed frames 1 . The non-telescopic part is connected, and the non-telescopic part of the lifting rod 3 is slidably provided with a supporting block 6 for placing the support material between the lines. The lifting rod 3 is provided with a track for the supporting block 6 to slide.

There are two supporting blocks 6 and are symmetrically arranged on both sides of the telescopic part of the lifting rod 3. As shown in FIG. 4 and FIG. 5 , each of the supporting blocks 6 includes a bottom plate 6-1. The lower surface of the bottom plate 6-1 is fixedly provided with a limit slider one 6-2 sliding along the chute on the lifting rod, and the side of each bottom plate 6-1 that is close to the fixing frame 1 is slidably provided with In the first side baffle 6-3, two side baffles 6-4 are respectively slidably arranged on the other two opposite sides of each of the bottom plates 6-1. The two edges of the upper surface of the bottom plate 6-1 are respectively provided with a chute-6-5 in the same moving direction as the side baffle-6-3, and the two ends of the side baffle-6-3 There are respectively three limit sliders 6-7 that slide along the chute 6-5, and the middle of the bottom plate 6-1 is provided with a second chute 6-8 that is perpendicular to the first chute 6-5. The bottom of the second side baffle 6-4 is provided with a second limit slider 6-6 sliding along the first chute 6-5 and the second chute 6-8. The fixing rods for fixing the fixed pulleys 4 on the vertical rods 9 of the two fixing frames 1 are arranged opposite to each other. The telescopic action of the telescopic connection support rod can adjust the spacing of the fixed rods, so that the two fixed rods are located on the outside of the wire to facilitate the installation of the supporting equipment. At the same time, it is fixedly connected to both ends of the horizontal rod, and the other ends of the two inclined rods 8 are fixedly connected to the upper end of the vertical rod 9, and the lower end of the vertical rod is fixedly arranged in the middle of the horizontal rod.

When using the lifting device provided in this embodiment, firstly, adjust the distance between the two fixing frames 1 according to the distance between the double-split conductors of the supporting equipment, so that the supporting equipment can be accurately lifted to the conductors for accurate and rapid installation; then In order to ensure that the supporting device does not shift or slide when placed on the supporting bracket 6, and is installed quickly and accurately when it is lifted to the wire, the non-telescopic part of the lifting rod 3 is slidably provided with the supporting bracket 6 for placing the supporting material between the wires. , the lifting rod 3 is provided with a track for the support block 6 to slide, which is convenient for the support block 6 to adapt to the placement of support equipment of different sizes; finally, according to the length of the support equipment, the limit sliders 6-7 are moved between the two chutes. Adjust the relative distance of the two side baffles one 6-3 by sliding on one 6-5, and then adjust the relative distance of the two opposite side baffles two 6-4 on each base plate 6-1 according to the width of the supporting equipment, Specifically, through the sliding of the limit slider 3 6-6 on the second side baffle 6-4 on the sliding groove 1 6-5 and the sliding groove 2 6-8 to adjust the relative setting of the second side baffle 6-4 The distance between them can achieve the purpose of tightly clamping the supporting equipment so that it does not shift. After accurately adjusting the distance, the movable end of the pulley rope is given a pulling force to lift the supporting equipment to the wire for quick installation.

Example 2

Figure 3 shows the schematic diagram of the mechanism of this embodiment. In order to relieve labor, a cylinder 7 is provided on the connecting support rod 2 in this embodiment, and the telescopic rod of the cylinder 7 is connected to the movable end of the pulley rope 5. Through the expansion and contraction of the cylinder 7 The telescopic action of the rod achieves the purpose of pulling the pulley rope 5, thereby liberating labor and saving manpower.

Finally it should be noted that: the above embodiment is only used to illustrate the technical scheme of the present invention and not to limit it; although the present invention has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should understand: still The specific embodiments of the present invention can be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solutions of the present invention, all of them should be included in the scope of the technical solutions claimed in the present invention.

Claims (7)

1. A double-split wire-to-line support equipment lifting device, comprising two fixed frames (1) arranged in parallel, and the two fixed frames (1) are fixedly connected by a retractable connecting support rod (2), characterized in that: That is, the fixing frame (1) includes a vertical rod (9), the upper end of the vertical rod (9) is fixedly provided with a fixing rod for fixing the fixed pulley (4), and the inner side of the vertical rod (9) is provided with a slideway (10), a retractable lifting rod (3) capable of sliding along the slideway (10) is arranged between the two fixed frames (1), and a pulley rope (5) is surrounded on the fixed pulley (4) The fixed end of the lifting rod (3) is connected to the non-telescopic part of the lifting rod (3). There are rails for the support bracket (6) to slide. 2. The double-split wire-to-line support equipment lifting device according to claim 1, characterized in that there are two said support blocks (6) and are symmetrically arranged on both sides of the telescopic part of the lifting rod (3), each Each of the support brackets (6) includes a bottom plate (6-1), and a limit slider one (6- 2) A side baffle (6-3) is slidably provided on the side of each of the bottom plates (6-1) that is close to the fixing frame (1). 3. The double-split wire-to-line support equipment lifting device according to claim 2, characterized in that, two side baffles ( 6-4). 4. The double-split wire-to-line support equipment lifting device according to claim 3, characterized in that, two side edges of the upper surface of the bottom plate (6-1) are respectively provided with a side baffle plate (6-3) The first chute (6-5) with the same moving direction, the two ends of the side baffle one (6-3) are respectively provided with a limit slider three (6-5) that slides along the first chute (6-5). 6-7), the middle of the bottom plate (6-1) is provided with the second chute (6-8) perpendicular to the first chute (6-5), the second side baffle (6-4) The bottom is provided with a limit slider two (6-6) sliding along the first (6-5) and second (6-8) chute. 5. The double-split wire-to-line support equipment lifting device according to claim 1, characterized in that the fixed rods for fixing the fixed pulleys (4) on the vertical rods (9) of the two fixed frames (1) are arranged opposite to each other . 6. The double-split wire-to-line support equipment lifting device according to claim 1, characterized in that each of the fixing brackets (1) comprises two inclined rods (8), one end of the two inclined rods (8) At the same time, it is fixedly connected to both ends of the horizontal rod, and the other ends of the two inclined rods (8) are fixedly connected to the upper end of the vertical rod (9), and the lower end of the vertical rod (9) is fixedly arranged in the middle of the horizontal rod. 7. The double-split wire-to-line support equipment lifting device according to claim 1, characterized in that the movable end of the pulley rope (5) around the fixed pulley (4) is connected with the telescopic rod of the air cylinder (7). , the cylinder (7) is fixedly arranged on the connecting support rod (2).

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