CN111646292A - A bobbin lifting device used in power grid construction - Google Patents

Abstract

The invention discloses a spool lifting device used in power grid construction, comprising a bottom plate, two ends of one side surface of the bottom plate are fixedly welded with pillars, both ends of the pillars are fixedly welded with intermediate rods, and the pillars are fixed and welded. The surface of the pillar is provided with an internal socket, one end of the surface of the pillar is slidably installed with a first support ring, and one side surface of the first support ring is fixedly welded with a first support plate, and the first support plate is located on one side of the pillar. In the lateral position, a hydraulic jack is fixedly installed on the surface of the first support plate, a second support plate is fixedly installed on the shaft end of the hydraulic jack, and a second support ring is fixedly welded on both ends of the second support plate, The side surfaces of the second support ring are slidably installed on the surface of the upright column, and both sides of the first support ring and the second support ring are provided with external sockets, which can greatly improve the convenience and stability of use and ensure that Safe and efficient lifting and transfer.

Description

A bobbin lifting device used in power grid construction

technical field

The invention relates to the field of electric power devices, and more particularly, to a bobbin lifting device used in power grid construction.

Background technique

In the process of power grid construction, it is necessary to carry out the wiring operation, that is, to unwind the coiled wires. In order to facilitate the operation, it is necessary to use the spool to support the wire reel, which is convenient for rotation and unwinding, so it is necessary to use a lifting device for support and positioning.

However, most of the existing spool lifting devices are simple supporting frame structures. During operation, the wire reel needs to be lifted and placed to the upper end by lifting equipment, which is troublesome to operate, and is not conducive to transfer and use. At the same time, for different reels, The required use heights are different, the existing structure is not conducive to adjustment, and the adaptability is poor, so a new lifting device needs to be proposed.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art, the purpose of the present invention is to provide a spool lifting device used in power grid construction, by welding two pillars on the base, and then connecting the hydraulic jack and the second support plate through the first support plate , Combined with the support rings at both ends for guidance, the structure is simple and reliable, which is convenient for operation, lifting adjustment, convenient and stable, and at the same time, by installing rollers on both sides, it can be pushed after being dumped and placed, which is conducive to transfer, which can greatly improve the convenience and stability of use , to ensure the safety and efficiency of lifting and transfer.

In order to solve the above problems, the present invention adopts the following technical solutions.

A spool lifting device used in power grid construction, comprising a bottom plate, two ends of one side surface of the bottom plate are fixedly welded with pillars, both ends of the pillars are fixedly welded with intermediate rods, and the surface of the pillars is provided with An internal jack, a first support ring is slidably installed on one end of the surface of the support, a first support plate is fixedly welded on one side surface of the first support ring, and the first support plate is located on one side of the support, so The surface of the first support plate is fixedly installed with a hydraulic jack, the shaft end of the hydraulic jack is fixedly installed with a second support plate, and both ends of the second support plate are fixedly welded with a second support ring, and the second support ring is fixedly welded on both ends of the second support plate. The side surface of the support ring is slidably installed on the surface of the upright column, the two side surfaces of the first support ring and the second support ring are provided with external sockets, and the sides of the external sockets are slidably inserted with connecting rods, and the connection The surface of the rod is slidably attached to the side of the internal socket.

Further, the connecting rod is of a U-shaped structure and has a diameter of three to four centimeters. By adopting the connecting rod of the U-shaped structure, it is convenient for positioning and support, avoiding falling off, and being convenient and stable.

Further, the two end surfaces of the first support ring and the second support ring are fixedly connected with positioning blocks, the sides of the positioning blocks are provided with positioning holes, and the sides of the positioning holes are slidably sleeved on the other side of the connecting rod. The surface of one end is inserted into the positioning hole by positioning, which can assist positioning, avoid rotation dislocation, and improve the safety of positioning support.

Further, a support seat is fixedly welded on the other side surface of the second support plate, and the side surface of the second support seat is provided with an arc-shaped support groove. Positioning connection, easy to rotate and easy to use.

Further, a lateral rod is slidably connected to the side of the arc-shaped support groove, and both ends of the lateral rod are provided with limit through holes. By installing the lateral rod, it is beneficial to support and position the wire reel, facilitate rotation and deployment, and stabilize the wire reel. Efficient.

Further, a limit bolt is slidably installed on the side of the limit through hole, and the side of the limit bolt is located at the side of the support seat. By installing limit bolts at both ends of the transverse rod, the limit bolts can be limited at both ends of the support seat , to avoid movement and ensure the stability of the support.

Further, two ends of one side surface of the bottom plate are fixedly connected with a tilting seat, and the other end of the tilting seat is rotatably installed with a first roller. By installing the first roller on both sides of the bottom plate, it can assist support and facilitate transfer and movement.

Further, both ends of the middle rod are fixedly connected with auxiliary rods, the other end of the auxiliary rod is rotatably installed with a second roller, and the second roller is installed through the auxiliary rod, which can be supported from the other end, which is conducive to balance and ensures stability. sex.

Further, there are two said uprights, and they are symmetrically welded to the two side surfaces of the bottom plate.

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, two pillars are welded on the base, and then the hydraulic jack and the second support plate are connected through the first support plate, combined with the support rings at both ends for guidance.

(2) By adopting the connecting rod of U-shaped structure, it is conducive to positioning and support, avoiding falling off, and being convenient and stable.

(3) By positioning and inserting into the positioning hole, it can assist positioning, avoid rotation dislocation, and improve the safety of positioning support.

(4) By setting the arc-shaped support groove on the support seat, the horizontal rod can be positioned and connected, which is convenient for rotation and use.

(5) By installing the horizontal rod, it is beneficial to support and position the wire reel, which is convenient to rotate and unfold, and is stable and efficient.

(6) By installing limit bolts at both ends of the transverse rod, the position of the support seat can be limited at both ends to avoid movement and ensure the stability of the support.

(7) By installing the first rollers on both sides of the bottom plate, it can assist the support and facilitate the transfer and movement.

(8) The second roller is installed through the auxiliary rod, which can be supported from the other end, which is beneficial to balance and ensure stability.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of the plug-in positioning of the connecting rod of the present invention;

Fig. 3 is the enlarged view of the A part of the transverse rod connection in Fig. 1 of the present invention;

FIG. 4 is a partial side view of the connection of the first roller according to the present invention.

Description of the labels in the figure:

1 bottom plate, 11 column, 12 middle rod, 13 inner socket, 14 first support ring, 15 first support plate, 16 hydraulic jack, 17 second support plate, 18 second support ring, 2 external socket, 21 connection Rod, 22 positioning block, 23 positioning hole, 24 support seat, 25 arc support groove, 26 transverse rod, 27 limit through hole, 28 limit bolt, 3 tilt seat, 31 first roller, 32 auxiliary rod, 33 first Two rollers.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

Please refer to Figures 1-4, a spool lifting device used in power grid construction, including a bottom plate 1, please refer to Figures 1 and 2, a column 11 is fixedly welded on both ends of one side surface of the bottom plate 1, and two sides of the column 11 are fixed and welded. Both ends are fixedly welded with an intermediate rod 12, which enhances the structural strength and ensures the stability of the connection between the two pillars 1. The surface of the pillar 11 is provided with an internal socket 13, and one end of the surface of the pillar 11 is slidably installed with a first support ring 14. One side surface of the support ring 14 is fixedly welded with a first support plate 15, which can be stably supported and is convenient for lifting and adjusting use. The first support plate 15 is located on one side of the pillar 11, and a hydraulic The jack 16 can be lifted and lowered by manual operation, which is convenient for operation and use. The shaft end of the hydraulic jack 16 is fixedly installed with a second support plate 17, and both ends of the second support plate 17 are fixedly welded with a second support ring 18, which can be guided and positioned. , convenient and stable, easy to adjust and use, the side surface of the second support ring 18 is slidably installed on the surface of the column 11, the two side surfaces of the first support ring 14 and the second support ring 18 are provided with an external socket 2, and the external socket 2 A connecting rod 21 is slidably inserted into the side of the connecting rod 21, the surface of the connecting rod 21 is slidably connected to the side of the inner socket 13, and the two end surfaces of the first support ring 14 and the second support ring 18 are fixedly connected with positioning blocks 22. The hole 23 is connected to the connecting rod 21 of the U-shaped structure, which is conducive to auxiliary positioning, avoids rotational dislocation, and is safe and stable.

Please refer to FIG. 1 and FIG. 3 , a support seat 24 is fixedly welded on the other side surface of the second support plate 17 , the side surface of the second support seat 24 is provided with an arc-shaped support groove 25 , and the side surface of the arc-shaped support groove 25 is slidably connected with a The transverse rod 26, the two ends of the transverse rod 26 are provided with limit through holes 27, the side of the limit through hole 27 is slidably installed with a limit bolt 28, and the side of the limit bolt 28 is located on the side of the support seat 24. 26 passes through the wire reel, and then is placed inside the arc-shaped positioning groove 25, and the limit bolts 28 are connected at both ends to limit the position to avoid axial movement and facilitate stability. It is convenient to arrange cables and improve the safety and efficiency of power grid construction.

Please refer to FIG. 1 and FIG. 4 , two ends of one side surface of the bottom plate 1 are fixedly connected with a tilting seat 3 , the other end of the tilting seat 3 is rotatably mounted with a first roller 31 , and both ends of the middle rod 12 are fixedly connected with auxiliary rods 32 , the other end of the auxiliary rod 32 is rotatably installed with a second roller 33, which will not interfere during normal use, but can be tilted and placed during transport, supported by the first roller 31 and the second roller 33, which is convenient for moving position and convenient for use.

When in use, the two base plates 1 can be paired and placed on a flat road opposite to each other, and then the transverse rod 26 can be passed through the wire reel, and then placed inside the arc-shaped positioning groove 25, and then the limit bolts 28 are connected at both ends for limiting. Positioning, avoiding axial movement, convenient and stable, and then stably supporting the wire reel, which is conducive to rotation and deployment, facilitates wiring, and improves the safety and efficiency of power grid construction. Then, the connecting rod of the U-shaped structure can be inserted into the first support. The inside of the outer socket of the ring 14 can be stably connected for support, and the hydraulic jack 16 can be operated to extend, which can push the second support plate 17 and the second support ring 18 to rise, and can also take the transverse rod 26 and the reel to rise. , and then use another connecting rod to insert the second support ring 18 to fix the height, loosen the connecting rod 21 inside the first support ring 14, control the hydraulic jack 16 to release the pressure and contract, and the first support plate 15 can be raised by one grid height , and lock the first support ring 14 again, so that the cyclic operation can continue to rise, and the reverse operation can be lowered, which is convenient for use, and the driving structure is simple, efficient, safe and stable.

The above description is only a preferred embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical scope of the present invention, according to the technical solution of the present invention and its improvement concept, equivalently replaces or changes, should be covered within the protection scope of the present invention.

Claims (9)

1. A spool lifting device used in power grid construction, comprising a bottom plate (1), characterized in that: the two ends of one side surface of the bottom plate (1) are fixedly welded with pillars (11), and the pillars (11) ) are fixedly welded with intermediate rods (12), the surface of the strut (11) is provided with an inner socket (13), and one end of the surface of the strut (11) is slidably installed with a first support ring (14) , a first support plate (15) is fixedly welded on one side surface of the first support ring (14), the first support plate (15) is located at one side of the pillar (11), and the first support plate (15) A hydraulic jack (16) is fixedly installed on the surface of (15), a second support plate (17) is fixedly installed on the shaft end of the hydraulic jack (16), and both ends of the second support plate (17) are fixedly welded There is a second support ring (18), the side surface of the second support ring (18) is slidably mounted on the surface of the column (11), and the two sides of the first support ring (14) and the second support ring (18) The surfaces are provided with external jacks (2), the sides of the external jacks (2) are slidably inserted with connecting rods (21), and the surfaces of the connecting rods (21) are slidably connected to the inner jacks (13). side. 2 . The bobbin lifting device used in power grid construction according to claim 1 , wherein the connecting rod ( 21 ) is a U-shaped structure and has a diameter of three to four centimeters. 3 . 3. A bobbin lifting device used in power grid construction according to claim 1, characterized in that: both end surfaces of the first support ring (14) and the second support ring (18) are fixedly connected with A positioning block (22) is provided with a positioning hole (23) on the side surface of the positioning block (22), and the side surface of the positioning hole (23) is slidably sleeved on the other end surface of the connecting rod (21). 4. A bobbin lifting device for power grid construction according to claim 1, characterized in that a support seat (24) is fixedly welded on the other side surface of the second support plate (17), and the The side surface of the second support seat (24) is provided with an arc-shaped support groove (25). The bobbin lifting device used in power grid construction according to claim 4, characterized in that: a lateral rod (26) is slidably connected to the side of the arc-shaped support groove (25), and the lateral rod ( Both ends of 26) are provided with limit through holes (27). The bobbin lifting device used in power grid construction according to claim 5, characterized in that: a limit bolt (28) is slidably installed on the side of the limit through hole (27), and the limit bolt The side of (28) is located at the side of the support seat (24). 7 . The bobbin lifting device used in power grid construction according to claim 1 , characterized in that: two ends of one side surface of the bottom plate ( 1 ) are fixedly connected with inclined seats ( 3 ), and the inclined seats The other end of (3) is rotatably installed with a first roller (31). 8. The bobbin lifting device used in power grid construction according to claim 1, characterized in that: both ends of the intermediate rod (12) are fixedly connected with auxiliary rods (32), and the auxiliary rods ( The other end of 32) is rotatably installed with a second roller (33). 9 . The bobbin lifting device used in power grid construction according to claim 1 , characterized in that: there are two said uprights ( 1 ), which are symmetrically welded to both side surfaces of the bottom plate ( 1 ). 10 .

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