CN219546478U - Porcelain bottle lifting device for overhead line construction - Google Patents

Abstract

The utility model relates to the technical field of electric tools and discloses a porcelain insulator lifting device used in overhead line construction, which comprises a bearing box, wherein the bearing box is positioned on the front side and the rear side and is positioned at the upper end part and extends outwards to form an installation part, and a first strip-shaped groove is arranged on the installation part along the left-right direction; the bearing box is internally provided with a bearing cavity with an upward opening and used for containing porcelain bottles, a plurality of partition boards are arranged in the bearing cavity at intervals, the upper end parts of the partition boards are outwards extended to be provided with first fixing parts positioned above the mounting parts, the first fixing parts are provided with first fixing holes corresponding to the first strip-shaped grooves, and first bolts penetrating through the first strip-shaped grooves are arranged in the first fixing holes; lifting frames are arranged above the bearing box and at the left end and the right end. Through above-mentioned structure for the distance between the baffle can be adjusted, and then make and bear the weight of the vase that can hold different sizes in the chamber, thereby make vase hoist device's suitability wider.

Description

Porcelain bottle lifting device for overhead line construction

Technical Field

The utility model relates to the technical field of electric tools, in particular to a porcelain insulator lifting device used in overhead line construction.

Background

The insulator is also called as high-voltage insulator. Insulators play two basic roles in overhead transmission lines: 1. supporting the wire; 2. preventing current from flowing back to ground; insulators are typically assembled in electrical power lines by a lifting device.

Because the type of the porcelain insulator is special, the number of required hoisting is large during hoisting. The existing hoisting device is easy to cause high breakage rate of the insulator when hoisting the insulator, and has long production period and replenishment period after the insulator is broken due to special type of the insulator, so that the engineering progress is ensured, the hoisting breakage rate of the insulator string is reduced, the breakage rate of the insulator sheet is reduced by designing a hoisting tool, and the hoisting efficiency is improved.

Disclosure of Invention

Aiming at the defect that the insulator is easy to damage when the insulator is hoisted by the hoisting device in the prior art, the utility model provides the insulator hoisting device for overhead line construction. The porcelain insulator can realize the functions of bearing the single porcelain insulator and the porcelain insulator strings of the bearing box and protecting the porcelain insulator.

In order to solve the technical problems, the utility model is solved by the following technical scheme.

The porcelain bottle lifting device used in overhead line construction comprises a bearing box, wherein the bearing box is positioned on the front side and the rear side and is positioned at the upper end part and extends outwards to form an installation part, and a first strip-shaped groove is formed in the installation part along the left-right direction; the bearing box is internally provided with a bearing cavity with an upward opening and used for containing porcelain bottles, a plurality of partition boards are arranged in the bearing cavity at intervals, the upper end parts of the partition boards are outwards extended to be provided with first fixing parts positioned above the mounting parts, the first fixing parts are provided with first fixing holes corresponding to the first strip-shaped grooves, and first bolts penetrating through the first strip-shaped grooves are arranged in the first fixing holes; lifting frames are arranged above the bearing box and at the left end and the right end.

Through the structure of the utility model, the distance between the partition plates can be adjusted, and then porcelain bottles with different sizes can be placed in the bearing cavity, so that the applicability of the porcelain bottle lifting device is wider.

Preferably, the baffle is provided with a U-shaped clamping groove with an upward opening.

Through the structure in the utility model, the bearing box can hold porcelain bottles in strings, so that the applicability of the bearing box is wider.

Preferably, the second strip-shaped grooves are formed in the partition plate and located on the two sides of the U-shaped clamping groove along the vertical direction, limiting pieces are arranged in the U-shaped clamping groove, each limiting piece comprises an arc-shaped clamping plate, a fixing block is arranged at the end of each clamping plate, a sliding groove for clamping the side wall of each U-shaped clamping groove is formed in each fixing block, mounting holes are formed in the corresponding side wall of each sliding groove, corresponding to the corresponding second strip-shaped groove, and long rod bolts penetrating through the corresponding second strip-shaped groove are arranged in the mounting holes.

Through the structure in the utility model, porcelain bottles which are placed in the bearing box in strings can be limited by the limiting piece, and the porcelain bottles are preferably prevented from being separated from the bearing cavity.

Preferably, the left side wall and the right side wall of the bearing cavity are provided with sliding grooves along the vertical direction relatively, the bearing cavity is internally provided with a fixing piece used for limiting the porcelain insulator, the fixing piece comprises a mounting plate arranged at the position corresponding to the sliding grooves, the mounting plate is provided with a threaded column extending out of the corresponding sliding grooves, the threaded column is provided with a nut used for fixing the mounting plate in a threaded manner, the mounting plate is symmetrically provided with limiting plates, and the limiting plates which are positioned at two ends of the bearing cavity and correspond to each other are connected through a limiting rod.

Through the structure in the utility model, the porcelain bottle placed in the bearing cavity can be limited through the fixing piece, and the falling of the porcelain bottle during hoisting is preferably avoided.

Preferably, the bottom of the bearing cavity is provided with a limiting clamping groove along the left-right direction, and the porcelain bottle in a circular ring shape is preferably limited.

Preferably, the lifting frame comprises a V-shaped support plate, the end part of the support plate is provided with a second fixing part positioned above the mounting part, the second fixing part is provided with a second fixing hole corresponding to the first bar-shaped groove, a second bolt penetrating through the first bar-shaped groove is arranged in the second fixing hole, and the lifting frame is preferably dismounted from the bearing box.

Drawings

Fig. 1 is a schematic view of a porcelain insulator lifting device used in overhead line construction in embodiment 1;

FIG. 2 is a schematic view of the cartridge of embodiment 1;

FIG. 3 is a schematic view of a separator in example 1;

FIG. 4 is a schematic view of the limiting member in embodiment 1;

fig. 5 is a schematic view of the fixing member in embodiment 1.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a porcelain insulator lifting device for overhead line construction, which includes a carrying case 100, wherein the carrying case 100 is disposed on front and rear sides and at an upper end portion and extends outwards to form a mounting portion 221, and a first bar-shaped groove 222 is disposed on the mounting portion 221 along a left-right direction; a bearing cavity 211 with an upward opening and used for containing porcelain bottles is arranged in the bearing box 100, a plurality of partition plates 110 are arranged in the bearing cavity 211 at intervals, a first fixing part 311 positioned above the mounting part 221 is arranged at the upper end part of each partition plate 110 in an outward extending mode, a first fixing hole 312 is formed in the first fixing part 311 corresponding to the first strip-shaped groove 222, and a first bolt penetrating through the first strip-shaped groove 222 is arranged in the first fixing hole 312; lifting frames 120 are arranged above the bearing box 100 and at the left end and the right end.

In this embodiment, the porcelain bottles are placed in the bearing cavity 211, so that the bearing box 100 can protect the porcelain bottles, and avoid the porcelain bottles from collision damage in the hoisting process, wherein the partition plate 110 separates the bearing cavity 211 into a plurality of lattices for placing the porcelain bottles, so that the bearing box 100 is convenient for placing single porcelain bottles; through the arrangement of the mounting portion 221, the first bar-shaped groove 222, the first fixing portion 311, the first fixing hole 312 and the first bolt, the first bolt passes through the first fixing hole 312 and the first bar-shaped groove 222 to fix the first fixing portion 311 on the mounting portion 221, so as to fix the partition plate 110 in the bearing cavity 211, the first fixing portion 311 can be moved along the first bar-shaped groove 222 by screwing the first bolt, and the interval between the partition plates 110 is adjusted, so that lattices formed between the first fixing portion 311 can be matched with porcelain bottles of different sizes, and the applicability of the porcelain bottle lifting device is wider; in this embodiment, through the arrangement of the lifting frame 20, the bearing box 100 can be preferably lifted by the lifting frame 120, so that the lifting of the porcelain insulator is more convenient.

In this embodiment, the partition 110 is provided with a U-shaped slot 321 with an upward opening.

Through the setting of U type draw-in groove 321 in this embodiment for can hold the vase (insulator chain) of string in bearing box 100, thereby make vase hoist device can hold the vase of different forms, make its suitability wider.

In this embodiment, the two sides of the partition board 110 and located in the U-shaped clamping groove 321 are provided with the second bar-shaped groove 322 along the up-down direction, the U-shaped clamping groove 321 is internally provided with a limiting part, the limiting part comprises a circular arc-shaped clamping plate 410, the end part of the clamping plate 410 is provided with a fixed block 420, the fixed block 420 is provided with a chute 421 for clamping the side wall of the U-shaped clamping groove 321, the opposite side wall of the chute 421 is provided with a mounting hole 422 corresponding to the second bar-shaped groove 322, and a long rod bolt penetrating through the second bar-shaped groove 322 is arranged in the mounting hole 422.

Through the construction in the embodiment, the limiting member can limit the porcelain bottles in strings when the porcelain bottles are placed in the bearing box 100, and the porcelain bottles are preferably prevented from being separated from the bearing cavity; wherein, through the setting of second bar groove 322, cardboard 410, fixed block 420, spout 421, mounting hole 422 and stock bolt for the bottom of cardboard 410 and U type draw-in groove 321 cooperates to fix the vase of becoming the cluster, and wherein, stock bolt passes mounting hole 422 and second bar groove 322 and can fix cardboard 410, realizes that it carries out spacing fixed to the vase of becoming the cluster.

In this embodiment, sliding grooves 213 are relatively disposed on the left and right sidewalls of the bearing cavity 211 along the vertical direction, a fixing member 130 for limiting the porcelain bottle is disposed in the bearing cavity 211, the fixing member 130 includes a mounting plate 510 disposed at the position corresponding to the sliding grooves 213, a threaded column 511 extending out of the corresponding sliding groove 213 is disposed on the mounting plate 510, a nut for fixing the mounting plate 510 is disposed on the threaded column 511, limiting plates 512 are symmetrically disposed on the mounting plate 510, and the limiting plates 512 disposed at two ends of the bearing cavity 211 are connected by a limiting rod 513.

Through the structure in the embodiment, the limit rod 513 is positioned above the porcelain insulator placed in the bearing cavity 211, so that the porcelain insulator is limited, and the falling of the porcelain insulator during the lifting of the porcelain insulator is preferably avoided; wherein, through the setting of sliding tray 213, mounting panel 510, screw thread post 511 and nut for can fix mounting panel 510 through the nut, realize the installation of mounting 130, because sliding tray 213 is rectangular form setting, make mounting 130 can go up and down along it, thereby make the effect of mounting 130 fixed vase better.

In this embodiment, a limiting slot 212 is disposed at the bottom of the bearing cavity 211 along the left-right direction, and preferably limits the ring-shaped porcelain insulator.

In this embodiment, the lifting frame 120 includes a V-shaped support plate 231, a second fixing portion 232 located above the mounting portion 221 is disposed at an end of the support plate 231, a second fixing hole is disposed on the second fixing portion 232 corresponding to the first bar-shaped groove 222, and a second bolt passing through the first bar-shaped groove 222 is disposed in the second fixing hole, so that the lifting frame 120 is preferably dismounted from the bearing box 100.

When the porcelain bottle lifting device for overhead line construction of the embodiment is specifically used, first, the first bolt is screwed and moves along the first bar-shaped groove 222, the distance between the partition plates 110 is adjusted to be suitable for porcelain bottles, then according to whether the porcelain bottles are in strings or not, when the porcelain bottles are single, the porcelain bottles are limited through the fixing piece 130, when the porcelain bottles are in strings, the side wall of the U-shaped clamping groove 321 slides into the corresponding sliding groove 421 to enable the clamping plate 410 to slide into the U-shaped clamping groove 321, and the long-rod bolt is used for fixing the clamping plate 410 to limit the porcelain bottles in strings; finally, the lifting frame 120 is mounted on the bearing box 100 through the second bolt, so that the porcelain insulator can be conveniently lifted.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (6)

1. Porcelain bottle lifting device used in overhead line construction is characterized in that: the bearing box comprises a bearing box (100), wherein the bearing box (100) is arranged on the front side and the rear side and is positioned at the upper end part to extend outwards to form an installation part (221), and a first strip-shaped groove (222) is formed in the installation part (221) along the left-right direction; a bearing cavity (211) with an upward opening and used for containing porcelain bottles is arranged in the bearing box (100), a plurality of partition plates (110) are arranged in the bearing cavity (211) at intervals, a first fixing part (311) positioned above the mounting part (221) is outwards extended from the upper end part of each partition plate (110), a first fixing hole (312) is formed in each first fixing part (311) corresponding to the corresponding first strip-shaped groove (222), and a first bolt penetrating through the first strip-shaped groove (222) is arranged in each first fixing hole (312); lifting frames (120) are arranged above the bearing box (100) and at the left end and the right end.

2. The porcelain insulator lifting device for overhead line construction according to claim 1, wherein: the baffle plate (110) is provided with a U-shaped clamping groove (321) with an upward opening.

3. The porcelain insulator lifting device for overhead line construction according to claim 2, wherein: the baffle (110) is gone up and is located both sides of U type draw-in groove (321) and is equipped with second bar groove (322) along upper and lower direction, be equipped with the locating part in U type draw-in groove (321), the locating part is including being circular-arc cardboard (410), the tip of cardboard (410) is equipped with fixed block (420), be equipped with on fixed block (420) and supply spout (421) that U type draw-in groove (321) lateral wall card was gone into, correspond second bar groove (322) on the lateral wall that spout (421) are relative and be equipped with mounting hole (422), be equipped with the stock bolt that runs through second bar groove (322) in mounting hole (422).

4. The porcelain insulator lifting device for overhead line construction according to claim 1, wherein: the left side wall and the right side wall of the bearing cavity (211) are provided with sliding grooves (213) along the vertical direction relatively, fixing pieces (130) for limiting porcelain bottles are arranged in the bearing cavity (211), the fixing pieces (130) comprise mounting plates (510) arranged at the positions corresponding to the sliding grooves (213), threaded columns (511) extending out of the corresponding sliding grooves (213) are arranged on the mounting plates (510), nuts for fixing the mounting plates (510) are arranged on the threaded columns (511) in a threaded manner, limiting plates (512) are symmetrically arranged on the mounting plates (510), and the limiting plates (512) which are arranged at two ends of the bearing cavity (211) and correspond to each other are connected through limiting rods (513).

5. The porcelain insulator lifting device for overhead line construction according to claim 1, wherein: the bottom of the bearing cavity (211) is provided with a limit clamping groove (212) along the left-right direction.

6. The porcelain insulator lifting device for overhead line construction according to claim 1, wherein: the lifting frame (120) comprises a supporting plate (231) which is in a V shape, a second fixing part (232) which is arranged above the mounting part (221) is arranged at the end part of the supporting plate (231), a second fixing hole is formed in the second fixing part (232) corresponding to the first strip-shaped groove (222), and a second bolt which penetrates through the first strip-shaped groove (222) is arranged in the second fixing hole.