CN210825084U

CN210825084U - Hoisting device for box-type substation

Info

Publication number: CN210825084U
Application number: CN201921496681.XU
Authority: CN
Inventors: 宋高阳; 宋杰; 宁波
Original assignee: Henan New Wanfang Energy Equipment Group Co ltd
Current assignee: Henan Yubian Energy Equipment Group Co.,Ltd.
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-23
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a box-type transformer substation hoisting device, including flexible gallows, wire rope, hoisting rod, flexible gallows one end is passed through wire rope and is connected the lifting hook, and the other end is connected the hoisting rod of transformer substation bottom, flexible gallows includes semi-circular hanger plate, straight frame and expansion bracket, semi-circular hanger plate respectively with straight frame, expansion bracket welding, straight frame and expansion bracket swing joint, straight frame and expansion bracket are equipped with the pinhole; the lifting rod comprises a lifting rod and a fixing block, the lifting rod is movably mounted with a cross beam and the fixing block of a transformer substation, round convex blocks are arranged at two ends of the lifting rod, the fixing block is welded inside the cross beam through a support frame, the lifting rod can penetrate through the cross beam and the fixing block to move back and forth, and the round convex blocks cannot pass through the cross beam and the fixing block. The device can hide the hoisting rod and solve the problem that the steel wire rope scratches and rubs the surface of the transformer substation.

Description

Hoisting device for box-type substation

Technical Field

The utility model relates to a box-type substation equipment technical field especially relates to a box-type substation hoist device.

Background

The box-type substation replaces the original civil power distribution room and power distribution station, becomes a complete set of power transformation and distribution device which is more widely used, and users can customize the box-type substation according to different use conditions and load grades, so that the use and the release are more convenient. In recent years, the development of box-type substations is faster and faster, the investment is small, the effect is quick, the box-type substations can save various expenses such as the capital construction cost required for building conventional transformer substation distribution rooms, and a large amount of capital construction investment can be saved; the box-type transformer substation also has the advantages of simple installation and rapid power supply, and can be installed and completely powered for several hours under the condition of well-made installation foundation, so that the power utilization of resident life and industrial production is ensured in time. The box-type substation needs lower cost and faster investment than the conventional substation, provides more convenience for users in various industries,

along with the continuous development of society, the land cost is greatly increased, the requirements on the intellectualization and the safe operation of a power grid are continuously improved, and higher requirements are provided for the safe operation, the intellectualization level and the convenient degree of operation, maintenance and repair of a box-type substation.

Although the box-type transformer substation in China has the advantages of small size and the like compared with the traditional civil transformer substation, the following problems still exist: 1) because the transformer substation is large in size, four-point steel wire ropes are adopted for hoisting in general, hoisting rods are usually welded at the bottoms of the transformer substation, but the hoisting rods occupy space and sometimes affect loading; 2) when the steel wire rope is adopted for hoisting, the steel wire rope is hung on the hoisting rod at the bottom, namely the steel wire rope is hung on a crane from the bottom to the top of the transformer substation, so that the steel wire rope is deformed and easily hung on the surface of the transformer substation during hoisting, the surface is scratched and rubbed, and the appearance quality is influenced. Therefore, the above problems are solved, and the problem of the prior art is solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above shortcoming of prior art, the utility model provides a box-type substation hoisting device, its simple structure, convenient operation can not only hide the hoist and mount pole, has solved wire rope moreover and has cut the problem of rubbing the transformer substation surface.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a box-type substation hoisting device comprises a telescopic hanger, a steel wire rope and hoisting rods, wherein one end of the telescopic hanger is connected with a lifting hook through the steel wire rope, the other end of the telescopic hanger is connected with the hoisting rods at the bottom of a substation, the telescopic hanger comprises 2 semicircular hanging plates, a straight frame and a telescopic frame, the semicircular hanging plates are respectively arranged on two sides of the straight frame and welded with the straight frame and the telescopic frame, the straight frame is movably connected with the telescopic frame, the telescopic frame is inserted into the straight frame and is designed in a matching mode, and pin holes are formed in the straight frame and the telescopic frame; the lifting rod comprises a lifting rod and a fixing block, the lifting rod is movably mounted with a cross beam and the fixing block of a transformer substation, round convex blocks are arranged at two ends of the lifting rod, the fixing block is welded inside the cross beam through a support frame, the lifting rod can penetrate through the cross beam and the fixing block to move back and forth, and the round convex blocks cannot pass through the cross beam and the fixing block.

Furthermore, a Y-shaped supporting rod is arranged on the steel wire rope between the telescopic hanging bracket and the hoisting rod, and the supporting rod is arranged on the outer wall of the upper side of the transformer substation.

Furthermore, the semicircular hanging plate is provided with 3 steel wire rope holes which are distributed in a triangular shape, steel wire ropes of the steel wire rope holes at the vertexes of the triangular shape are connected with the lifting hook, and the steel wire ropes of the two steel wire rope holes at the bottom are respectively connected with two corners at one side of the transformer substation.

Furthermore, a baffle plate is arranged on the right side of the steel wire rope hole at the vertex of the triangle on the semicircular hanging plate 6.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model changes the traditional mode that the lifting hook is connected with the steel wire rope and is directly connected with the lifting rod through the design of the telescopic hanging bracket, supports the steel wire rope through the transition of the telescopic hanging bracket, not only has stable lifting, but also prevents the steel wire rope from scraping the surface of the transformer substation; the size change of the telescopic hanger is realized through the movable connection of the straight frame and the telescopic frame, so that the requirements of substations of different sizes and models are met; through the design of hoist and mount pole, when can realizing needing hoist and mount pole, dial out the jib from it in the crossbeam, when not needing, press the jib into in the crossbeam to hide the hoist and mount pole, do not account for the space, do not influence the loading of transformer substation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 shows a side view of the telescopic hanger;

FIG. 3 is a schematic view showing the connection between the straight frame and the telescopic frame;

fig. 4 is a schematic structural view of the hoisting rod.

Detailed Description

The following will be described in detail with reference to the technical solutions in the embodiments of the present invention:

referring to fig. 1-4, a box-type substation hoisting device comprises a telescopic hanger 1, a steel wire rope 2 and a hoisting rod 3, one end of the telescopic hanger 1 is connected with a lifting hook 4 through a steel wire rope 2, the other end is connected with a lifting rod 3 at the bottom of a transformer substation 5, the telescopic hanging bracket 1 comprises 2 semicircular hanging plates 6, a straight bracket 7 and a telescopic bracket 8, the number of the semicircular hanging plates 6 is 2, the semicircular hanging plates are respectively arranged at two sides of the straight bracket 7, the semicircular hanging plate 6 is respectively welded with a straight frame 7 and an expansion bracket 8, the straight frame 7 is movably connected with the expansion bracket 8, wherein the telescopic frame 8 is inserted into the straight frame 7, the two are designed in a matching way, pin holes 9 are arranged on the straight frame 7 and the telescopic frame 8, the telescopic frame 8 moves on the bracket, when the two pin holes 9 coincide, the pin shaft is inserted into the pin hole 9, namely, the fixing of the telescopic hanger and the telescopic hanger is realized, so that the size of the telescopic hanger 1 can be changed, and the hoisting requirements of the transformer substations 5 with different sizes are met; hoist and mount pole 3 includes jib 10, fixed block 11, jib 10 and transformer substation 5's crossbeam 12, fixed block 11 movable mounting, its both ends are equipped with circular convex block 13, fixed block 11 passes through the support frame 14 welding inside crossbeam 12, jib 10 can pass crossbeam 12, fixed block 11 round trip movement, circular convex block 13 can not pass crossbeam 12, fixed block 11, guarantees that jib 10 makes a round trip to move on crossbeam 12, and circular convex block 13 prevents jib 10 to break away from crossbeam 12 and fixed block 11.

The wire rope 2 between the telescopic hanger 1 and the hoisting rod 3 is provided with a Y-shaped supporting rod 15, the supporting rod 15 is arranged on the outer wall of the upper side of the transformer substation 5, the wire rope 2 passes through the inside of the supporting rod 15, the supporting rod 15 plays a supporting role for the wire rope 2, the wire rope 2 is prevented from being scraped to the surface of the transformer substation 5, and therefore the problem that the surface of the transformer substation 5 is scraped to the surface is prevented.

As shown in fig. 2, the semicircular hanger plate 6 is provided with 3 wire rope holes 16 which are distributed in a triangular shape, the wire ropes 2 passing through the wire rope holes 16 at the vertex of the triangle are connected with the lifting hook, the wire ropes 2 passing through the two wire rope holes 16 at the bottom are respectively connected with two corners at one side of the transformer substation 5, and the two corners at the other side of the transformer substation 5 are connected by the wire ropes 2 passing through the wire rope holes 16 of the other semicircular hanger plate 6 according to the same method, so that four-point hoisting is realized. A blocking piece 17 is arranged on the right side of a steel wire rope hole 16 at the top point of the triangle on the semicircular hanging plate 6, the steel wire rope 2 passing through the top point is prevented from deviating towards the right side, the steel wire rope 2 can deviate towards the outside when being stressed, and the steel wire rope 2 is prevented from deviating towards the outside through the blocking piece 17 on the right side.

The utility model discloses a theory of operation:

when the utility model is used, the lengths of the straight frame 7 and the telescopic frame 8 are adjusted according to the model of the transformer substation 5, the size of the telescopic hanging frame 1 is adjusted, the requirement is met, and the hoisting rod 3 is pulled out from the beam 12 of the transformer substation 5; then, the steel wire rope 2 penetrates through the support rod 15, one end of the steel wire rope is connected with the hoisting rod 3, and the other end of the steel wire rope is connected with the telescopic hanger 1; and finally, the telescopic hanging bracket 1 is connected with a lifting hook 4 through a steel wire rope 2.

The foregoing is directed to embodiments of the present application and it is understood that various modifications and enhancements may be made by those skilled in the art without departing from the principles of the application and are intended to be included within the scope of the application.

Claims

1. The utility model provides a box-type substation hoist device which characterized in that: the lifting device comprises a telescopic hanger, a steel wire rope and lifting rods, wherein one end of the telescopic hanger is connected with a lifting hook through the steel wire rope, the other end of the telescopic hanger is connected with the lifting rods at the bottom of a transformer substation, the telescopic hanger comprises 2 semicircular hanging plates, a straight frame and telescopic frames, the semicircular hanging plates are respectively arranged on two sides of the straight frame and welded with the straight frame and the telescopic frames, the straight frame is movably connected with the telescopic frames, the telescopic frames are inserted into the straight frame and are designed in a matching mode, and pin holes are formed in the straight frame and the telescopic frames; the lifting rod comprises a lifting rod and a fixing block, the lifting rod is movably mounted with a cross beam and the fixing block of a transformer substation, round convex blocks are arranged at two ends of the lifting rod, the fixing block is welded inside the cross beam through a support frame, the lifting rod can penetrate through the cross beam and the fixing block to move back and forth, and the round convex blocks cannot pass through the cross beam and the fixing block.

2. A box-type substation hoisting device according to claim 1, characterized in that: and a Y-shaped supporting rod is arranged on the steel wire rope between the telescopic hanger and the hoisting rod, and the supporting rod is arranged on the outer wall of the upper side of the transformer substation.

3. A box-type substation hoisting device according to claim 1, characterized in that: the semicircular hanging plate is provided with 3 steel wire rope holes which are distributed in a triangular shape, steel wire ropes of the steel wire rope holes at the top points of the triangular shape are connected with the lifting hook, and the steel wire ropes of the two steel wire rope holes at the bottom are respectively connected with two corners at one side of the transformer substation.

4. A box-type substation hoisting device according to claim 3, characterized in that: and a baffle plate is arranged on the right side of the steel wire rope hole at the vertex of the triangle on the semicircular hanging plate 6.