CN213231193U

CN213231193U - Converter hoist and mount auxiliary device

Info

Publication number: CN213231193U
Application number: CN202022289603.1U
Authority: CN
Inventors: 张海波
Original assignee: Nanjing Guanlong Power Technology Co ltd
Current assignee: Nanjing Guanlong Power Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-18
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a converter hoist and mount auxiliary device, including the balance plate, the lateral surface swing joint of balance plate has the traction ring subassembly, and the top center swing joint of balance plate lifts by crane coupling assembling, a plurality of slots have been seted up around the top of balance plate, the coupling assembling that lifts by crane to the top of balance plate, and the inside of slot is pegged graft and is had lug coupling assembling, the traction ring subassembly includes the ring body, and ring body activity card is inside the ring channel that the balance plate lateral surface was seted up, fixedly connected with spliced pole on the lateral surface of ring body, and the solid fixed ring of one end fixedly connected with of spliced pole, gu the cover has the. The utility model has the advantages that the stability of the converter can be maintained when the lifting rope shakes through the arranged traction ring component and the lifting connecting component, and the converter in lifting can be pulled to a proper position when needed; through the lug coupling assembling that sets up, can be according to hoist and mount needs quick adjustment wire rope's position and quantity.

Description

Converter hoist and mount auxiliary device

Technical Field

The utility model relates to a hoist and mount auxiliary technical field specifically is a converter hoist and mount auxiliary device.

Background

A converter is an electrical device that changes the voltage, frequency, number of phases, and other electrical quantities or characteristics of a power supply system. Because the converter is large in size, the converter is generally unloaded in a hoisting mode, namely, the converter is hoisted by using a hoisting rope of an external hoisting device. Therefore, the top of the existing converter is generally welded with a lifting lug.

The prior art has the following problems: 1. the current transformer is easy to shake unstably when the lifting rope shakes; 2. the position and the number of the steel wire ropes can not be quickly adjusted according to the hoisting requirement.

Therefore, the converter hoisting auxiliary device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a converter hoisting auxiliary device, through the arranged traction ring component and the hoisting connecting component, the stability of the converter can be maintained when the hoisting rope shakes, and the converter in hoisting can be dragged to a proper position when needed; through the lug coupling assembling that sets up, can be according to hoist and mount needs quick adjustment wire rope's position and quantity to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a converter hoist and mount auxiliary device, includes the balance disk, the lateral surface swing joint of balance disk has the traction ring subassembly, and the top center swing joint of balance disk has the coupling assembling that lifts by crane, a plurality of slots have been seted up on the top of balance disk, around lifting by crane the coupling assembling, and the inside of slot is pegged graft and is had lug coupling assembling.

Through the arranged traction ring assembly and the hoisting connection assembly, the stability of the converter can be maintained when the hoisting rope shakes, and the converter in hoisting can be dragged to a proper position when needed; through the lug coupling assembling that sets up, can be according to hoist and mount needs quick adjustment wire rope's position and quantity.

Preferably, the traction ring assembly comprises a ring body, the ring body is movably clamped inside an annular groove formed in the outer side surface of the balance disc, a connecting column is fixedly connected to the outer side surface of the ring body, a fixing ring is fixedly connected to one end of the connecting column, a movable ring is sleeved on the fixing ring, and a traction rope is fixedly connected to the outer side surface of the movable ring.

The traction ring assembly can perform multi-angle traction on the balance disc.

Preferably, a plurality of mobilizable first steel balls have been inlayed to the medial surface of ring body, and the top of ring body is inlayed a plurality of mobilizable second steel balls.

This arrangement reduces rotational friction between the ring body and the balance disc.

Preferably, one end of the traction rope is fixedly connected with a handle.

The handle can be convenient for hold the haulage rope.

Preferably, the outer side surface of the balance disc and the upper part of the ring body are provided with oil guide holes, the oil guide holes are communicated with the annular groove, and the ports of the oil guide holes are movably connected with plugs.

Lubricating oil is dripped into the oil guide hole, so that the balance disc and the ring body can rotate better.

Preferably, lift by crane coupling assembling and include rings, even post and swivel ball, and the swivel ball activity inlays in the swivelling chute of seting up at balance plate top center, the top and even post bottom fixed connection of swivel ball, even post top and rings bottom fixed connection of lifting.

The setting of swivel ball makes the rings keep perpendicular horizontal plane state, avoids increasing the friction of rings and lifting rope.

Preferably, lug coupling assembling includes plug and fixed connection at the lower inserted column of last plug bottom, and goes up the plug and peg graft inside the slot with inserting the column down, the through-hole has been seted up to the lateral surface bottom of inserting the column down, and has run through wire rope in the through-hole, wire rope's one end is fixed through first wire rope checkpost, and the wire rope other end passes through the second wire rope checkpost and fixes.

This setting is convenient for quick replacement lug coupling assembling and adjustment lug coupling assembling's position and quantity.

Preferably, the top end of the upper plug is fixedly connected with a handle ring.

The lug coupling assembling is convenient for extract to the bracelet.

Preferably, the slot comprises an upper slot body and a lower slot body, and the size of the cross section of the upper slot body is larger than that of the cross section of the lower slot body.

This arrangement ensures that the upper plug does not fall off from the bottom end of the slot after being inserted into the slot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the traction ring assembly and the hoisting connection assembly, the stability of the converter can be maintained when the hoisting rope shakes, and the converter in hoisting can be dragged to a proper position when needed.

2. Through the lug coupling assembling that sets up, can be according to hoist and mount needs quick adjustment wire rope's position and quantity.

3. The rotating friction between the ring body and the balance disc can be reduced through the arranged first steel balls and the second steel balls.

4. Through the oil guide hole that sets up, better rotation between balanced dish and the ring body of being convenient for is to oil guide hole dropwise add lubricating oil, and the stopper avoids external impurity to get into the oil guide hole.

Drawings

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

fig. 2 is a structural diagram of the lug connection assembly of the present invention;

fig. 3 is a combination diagram of the balance disc and the hoisting connection assembly of the present invention;

fig. 4 is a block diagram of a pull ring assembly of the present invention.

In the figure: 1. a balance disc; 2. a traction ring assembly; 201. a ring body; 202. a second steel ball; 203. a first steel ball; 204. connecting columns; 205. a fixing ring; 206. a movable ring; 207. a hauling rope; 208. a handle; 3. an oil guide hole; 4. a slot; 5. a lifting lug connecting assembly; 501. an upper plug; 502. inserting a column downwards; 503. a bracelet; 504. a through hole; 505. a wire rope; 506. a first wire rope clip; 507. a second wire rope clip; 6. hoisting the connecting assembly; 601. connecting the columns; 602. rotating the ball; 603. lifting a lifting ring; 604. a rotating tank; 7. a plug; 8. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a converter hoist and mount auxiliary device, includes balance plate 1, and the lateral surface swing joint of balance plate 1 has a traction ring subassembly 2, and the top center swing joint of balance plate 1 has hoisting connection subassembly 6. Through the traction ring assembly 2 and the hoisting connection assembly 6, the stability of the converter can be maintained when the hoisting rope shakes, and the converter in hoisting can be dragged to a proper position when needed. A plurality of slots 4 are formed in the top end of the balance disc 1 and around the hoisting connection assembly 6, and lifting lug connection assemblies 5 are inserted in the slots 4. Through the lifting lug connecting assembly 5, the position and the number of the steel wire ropes 505 can be quickly adjusted according to lifting requirements.

As shown in fig. 3 and 4, the traction ring assembly 2 includes a ring body 201, and the ring body 201 is movably clamped inside the annular groove 8 formed on the outer side surface of the balance disc 1. A connecting column 204 is fixedly connected to the outer side surface of the ring body 201, and a fixing ring 205 is fixedly connected to one end of the connecting column 204. The fixed ring 205 is sleeved with a movable ring 206, and the outer side surface of the movable ring 206 is fixedly connected with a traction rope 207. The traction ring assembly 2 can perform multi-angle traction on the balance disc 1. A plurality of movable first steel balls 203 are embedded in the inner side surface of the ring body 201, and a plurality of movable second steel balls 202 are embedded in the top end of the ring body 201. This arrangement can reduce rotational friction between the ring body 201 and the balance disc 1. One end of the pulling rope 207 is fixedly connected with a handle 208. The handle 208 can facilitate grasping the pull-cord 207.

As shown in fig. 3, an oil guide hole 3 is formed on the outer side surface of the balance disc 1 and above the ring body 201, the oil guide hole 3 is communicated with the annular groove 8, and a plug 7 is movably connected to the port of the oil guide hole 3. The lubricating oil is dropped into the oil guide hole 3 to facilitate the better rotation between the balance disc 1 and the ring body 201.

As shown in fig. 3, the lifting connection assembly 6 includes a lifting ring 603, a connecting column 601 and a rotating ball 602, and the rotating ball 602 is movably embedded in a rotating groove 604 formed in the center of the top end of the balance disc 1. The top end of the rotating ball 602 is fixedly connected with the bottom end of the connecting column 601, and the top end of the connecting column 601 is fixedly connected with the bottom end of the lifting ring 603. The arrangement of the rotary ball 602 enables the lifting ring 603 to keep a vertical horizontal state, and avoids increasing the friction between the lifting ring 603 and the lifting rope.

As shown in fig. 2, the lifting lug connection assembly 5 includes an upper plug 501 and a lower plug column 502 fixedly connected to the bottom end of the upper plug 501, and the upper plug 501 and the lower plug column 502 are plugged into the slot 4. The bottom end of the outer side surface of the lower inserting column 502 is provided with a through hole 504, and a steel wire rope 505 penetrates through the through hole 504. One end of the wire rope 505 is fixed by a first wire rope clip 506, and the other end of the wire rope 505 is fixed by a second wire rope clip 507. This setting is convenient for quick replacement lug coupling assembling 5 and adjustment lug coupling assembling 5's position and quantity. The top end of the upper plug 501 is fixedly connected with a handle ring 503. The handle ring 503 is convenient for pulling out the lifting lug connecting assembly 5.

As shown in fig. 3, the slot 4 includes an upper slot body and a lower slot body, and the size of the cross section of the upper slot body is larger than that of the cross section of the lower slot body. This arrangement ensures that the upper plug 501 does not fall off the bottom end of the slot 4 after being inserted into the slot 4.

The working principle is as follows: when the current transformer hoisting auxiliary device is used, firstly, the second wire rope clamp 507 is loosened, and the wire rope 505 passes through the lifting lug of the current transformer. And then the second wire rope clip 507 is tightened again. And finally, the lifting rope of the external lifting device passes through the lifting ring 603 of the lifting connection assembly 6 and is fixed, so that the lifting operation can be started.

In the lifting process, if the balance disc 1 is shaken due to collision or other reasons, the rotary ball 602 rotates in the rotary groove 604 to ensure that the lifting ring 603 and the connecting column 601 are always vertical to the horizontal plane, so that the lifting rope is prevented from rotating and rubbing with the lifting ring 603, and the stability is improved. In addition, the operator holds the handle 208 and applies a pulling force to the ring body 201 through the pull string 207, the movable ring 206, the fixed ring 205 and the connecting post 204. Thereby maintaining the stability of the converter. And ring body 201 can rotate relative balance disk 1, and then the staff of being convenient for all can stabilize balance disk 1 from each angle. Meanwhile, the first steel balls 203 and the second steel balls 202 may reduce rotational friction between the ring body 201 and the balance disc 1. When needed, the user can pull the converter to a proper position through the pulling ring component 2, and the operation is convenient. After using for a period of time, the staff can extract plug 7, and the lubricating oil is dripped to guide oilhole 3 and then better rotation between balance disc 1 and ring body 201 is guaranteed.

The positions and the number of the lifting lugs of different converters may be different, and the worker can adjust the positions and the number of the lifting lug connecting assemblies 5 according to needs. The method specifically comprises the following steps: the first wire rope clip 506 of the lifting lug connecting component 5 to be adjusted is unfastened. Then, the upper plug 501 and the lower insertion column 502 are pulled out of the slot 4 by the handle ring 503, and an appropriate number of upper plugs 501 and lower insertion columns 502 are inserted into the slots 4 at appropriate positions. And then the steel wire rope 505 passes through the through hole 504 and is fixed by the first steel wire rope clamp 506.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a converter hoist and mount auxiliary device, its characterized in that, includes balance plate (1), the lateral surface swing joint of balance plate (1) has traction ring subassembly (2), and the top center swing joint of balance plate (1) has hoisting coupling assembling (6), a plurality of slots (4) have been seted up around the top of balance plate (1), hoisting coupling assembling (6), and the inside of slot (4) is pegged graft and is had lug coupling assembling (5).

2. The converter hoisting auxiliary device of claim 1, wherein: the traction ring assembly (2) comprises a ring body (201), the ring body (201) is movably clamped inside an annular groove (8) formed in the outer side surface of the balance disc (1), a connecting column (204) is fixedly connected to the outer side surface of the ring body (201), a fixing ring (205) is fixedly connected to one end of the connecting column (204), a movable ring (206) is sleeved on the fixing ring (205), and a traction rope (207) is fixedly connected to the outer side surface of the movable ring (206).

3. The converter hoisting auxiliary device of claim 2, wherein: a plurality of movable first steel balls (203) are embedded in the inner side face of the ring body (201), and a plurality of movable second steel balls (202) are embedded in the top end of the ring body (201).

4. The converter hoisting auxiliary device of claim 2, wherein: one end of the traction rope (207) is fixedly connected with a handle (208).

5. The converter hoisting auxiliary device of claim 2, wherein: the oil guide hole (3) is formed in the outer side face of the balance disc (1) and above the ring body (201), the oil guide hole (3) is communicated with the annular groove (8), and a plug (7) is movably connected to the port of the oil guide hole (3).

6. The converter hoisting auxiliary device of claim 1, wherein: the lifting connecting assembly (6) comprises a lifting ring (603), a connecting column (601) and a rotating ball (602), the rotating ball (602) is movably embedded in a rotating groove (604) formed in the center of the top end of the balance disc (1), the top end of the rotating ball (602) is fixedly connected with the bottom end of the connecting column (601), and the top end of the connecting column (601) is fixedly connected with the bottom end of the lifting ring (603).

7. The converter hoisting auxiliary device of claim 1, wherein: lifting lug coupling assembling (5) include plug (501) and fixed connection insert post (502) down in last plug (501) bottom, and go up plug (501) and insert post (502) down and peg graft inside slot (4), through-hole (504) have been seted up to the lateral surface bottom of inserting post (502) down, and have run through wire rope (505) in through-hole (504), the one end of wire rope (505) is fixed through first wire rope checkpost (506), and the wire rope (505) other end is fixed through second wire rope checkpost (507).

8. The converter hoisting auxiliary device of claim 7, wherein: the top end of the upper plug (501) is fixedly connected with a handle ring (503).

9. The converter hoisting auxiliary device of claim 1, wherein: the slot (4) comprises an upper slot body and a lower slot body, and the size of the cross section of the upper slot body is larger than that of the cross section of the lower slot body.