CN216939307U

CN216939307U - Dismounting device of fan base soar E type sliding ring

Info

Publication number: CN216939307U
Application number: CN202123143064.1U
Authority: CN
Inventors: 吴蕾; 杨旭; 唐为健
Original assignee: Huaneng New Energy Shanghai Power Generation Co ltd
Current assignee: Huaneng New Energy Shanghai Power Generation Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-12
Anticipated expiration: 2031-12-13

Abstract

The utility model belongs to the technical field of slip rings, and particularly relates to a dismounting device of a fan totem E-shaped slip ring, which comprises a slip ring and a base, wherein the slip ring is fixedly connected with the base through four hexagon bolts; the other three threaded holes are connected with hollow rods, the first nuts are located above the sliding ring and are in contact with the outer surface of the sliding ring, the second nuts are located below the rectangular plate and are in contact with the outer surface of the rectangular plate, threads are arranged at the upper ends of the hollow rods, and the threads are in threaded connection with the threaded holes. According to the utility model, the slip ring is positioned by matching the first nut and the second nut on the positioning rod, and the rectangular plate can be supported and fixed by the three hollow rods and the positioning rod, so that the slip ring is convenient to mount and dismount.

Description

Dismounting device of fan base soar E type sliding ring

Technical Field

The utility model relates to the technical field of slip rings, in particular to a dismounting device of a fan totem E-shaped slip ring.

Background

At present, the connection form of the Kingteng E-shaped slip ring and the slip ring base is inner hexagon bolt connection. The connecting form has simple structure and convenient disassembly and assembly. However, because the weight of the Kingteng E-shaped slip ring body is larger, the installation and the disassembly are difficult to realize by a single person. In addition, the inner hexagonal bolt is difficult to align at one time in the installation process, and the inner hexagonal bolt is easy to twist or not to twist in the actual installation process. In the long-term past, after the slip ring is disassembled and assembled for many times, the inner hexagon bolt cannot realize reliable connection between the slip ring and the slip ring base.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a dismounting device for a fan propeller E-shaped slip ring.

(II) technical scheme

In order to solve the technical problem, the utility model provides a dismounting device for a fan propeller E-shaped slip ring, which comprises a slip ring and a base, wherein the slip ring is fixedly connected with the base through four hexagon bolts;

and the other three threaded holes are all connected with hollow rods, and the hollow rods are provided with limiting mechanisms.

Preferably, the first nut is located above the slip ring and is in contact with an outer surface of the slip ring.

Preferably, the second nut is located below the rectangular plate and in contact with an outer surface thereof.

Preferably, the upper end of the hollow rod is provided with a thread, and the thread is in threaded connection with the threaded hole.

Preferably, stop gear includes the slide bar with the inner wall sliding connection of hollow pole, be equipped with a plurality of logical grooves on the slide bar, the common threaded connection of lateral wall and one of them logical groove inner wall of hollow pole has the screw thread handle.

Preferably, the lower end of the sliding rod is fixedly connected with a fixing block.

The technical scheme of the utility model has the following beneficial technical effects:

1. when the sliding ring needs to be detached, the second nut abuts against the lower surface of the rectangular plate until the positioning rod abuts against the upper surface of the base, then the first nut is screwed into the upper end of the positioning rod, the lower end of the first nut abuts against the upper surface of the sliding ring, and the sliding ring is positioned.

2. The upper end screw in with three hollow rod to the screw hole to make the slide bar freely slide in hollow rod, the fixed block offsets with the upper end of base this moment, with screw thread handle screw in to one of them logical groove simultaneously, and make the upper surface of three fixed block and base offset, fixed the rectangular plate promptly, conveniently ann counterpoints the sliding ring and install and dismantle.

Drawings

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

FIG. 2 is a top view of a slip ring and a rectangular plate;

fig. 3 is a schematic structural diagram of a in fig. 1.

In the figure: the structure comprises a sliding ring 1, a base 2, a hexagon bolt 3, a rectangular plate 4, a second nut 5, a first nut 6, a positioning rod 7, a fixing block 8, a threaded hole 9, a hollow rod 10, a sliding rod 11, a threaded handle 12, a through groove 13 and a thread 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description.

As shown in fig. 1, 2 and 3, the dismounting device for the fan totem E-shaped slip ring provided by the utility model comprises a slip ring 1 and a base 2, wherein the slip ring 1 is fixedly connected with the base 2 through four hexagon bolts 3, a rectangular plate 4 is arranged at the lower end of the slip ring 1, and the longitudinal area of the rectangular plate 4 is larger than that of the slip ring 1.

The rectangular plate 4 is provided with four threaded holes 9, one threaded hole 9 is in threaded connection with a positioning rod 7, and the positioning rod 7 is in threaded connection with a first nut 6 and a second nut 5; the first nut 6 is located above the slip ring 1 and contacts with the outer surface of the slip ring 1, the second nut 5 is located below the rectangular plate 4 and contacts with the outer surface thereof, and the first nut 6 and the second nut 5 position the slip ring 1.

All be connected with hollow pole 10 on the three screw hole 9 in addition, be equipped with stop gear on the hollow pole 10, the upper end of hollow pole 10 is equipped with screw thread 14, screw thread 14 and screw hole 9 threaded connection, stop gear include with the slide bar 11 of the inner wall sliding connection of hollow pole 10, be equipped with a plurality of logical grooves 13 on the slide bar 11, the common threaded connection of lateral wall and one of them logical groove 13 inner wall of hollow pole 10 has screw thread handle 12, the lower extreme fixedly connected with fixed block 8 of slide bar 11, fixed block 8 supports.

The working principle and the using process of the utility model are as follows: when the sliding ring 1 needs to be disassembled, a user puts the rectangular plate 4 into the bottom of the sliding block 1, screws the positioning rod 7 into the threaded hole 9, screws the second nut 5 into the positioning rod 7 until the positioning rod 7 abuts against the upper surface of the base 2, abuts against the lower surface of the rectangular plate 4, screws the first nut 6 into the upper end of the positioning rod 7, and abuts against the lower end of the first nut 6 and the upper surface of the sliding ring 1.

Then, the upper ends of the three hollow rods 10 are screwed into the threaded holes 9, the sliding rods 11 can freely slide in the hollow rods 10, at the moment, the fixing blocks 8 abut against the upper end of the base 2 and are matched with the number of the hollow rods 10 screwed into the threaded holes 9, meanwhile, the threaded handle 12 is screwed into one of the through grooves 13, the three fixing blocks 8 abut against the upper surface of the base 2, and the rectangular plate 4 is positioned.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims

1. A dismounting device for a fan propeller E-shaped slip ring comprises a slip ring (1) and a base (2), and is characterized in that the slip ring (1) and the base (2) are fixedly connected through four hexagon bolts (3), a rectangular plate (4) is arranged at the lower end of the slip ring (1), four threaded holes (9) are formed in the rectangular plate (4), one of the threaded holes (9) is in threaded connection with a positioning rod (7), and a first nut (6) and a second nut (5) are in threaded connection with the positioning rod (7);

the other three threaded holes (9) are all connected with hollow rods (10), and the hollow rods (10) are provided with limiting mechanisms.

2. The dismounting device of the fan kraton E-shaped slip ring according to claim 1, wherein the first nut (6) is positioned above the slip ring (1) and is in contact with the outer surface of the slip ring (1).

3. The dismounting device of the fan kraton E-shaped slip ring according to claim 1, wherein the second nut (5) is positioned below the rectangular plate (4) and is in contact with the outer surface of the rectangular plate.

4. The dismounting device of the fan kraton E-shaped slip ring is characterized in that the upper end of the hollow rod (10) is provided with a thread (14), and the thread (14) is in threaded connection with the threaded hole (9).

5. The dismounting device of the fan totem E-shaped slip ring according to claim 1, characterized in that the limiting mechanism comprises a slide rod (11) slidably connected with the inner wall of the hollow rod (10), a plurality of through grooves (13) are formed in the slide rod (11), and a threaded handle (12) is jointly and threadedly connected with the side wall of the hollow rod (10) and the inner wall of one of the through grooves (13).

6. The dismounting device of the fan totem E-shaped slip ring as claimed in claim 5, wherein the lower end of the sliding rod (11) is fixedly connected with a fixed block (8).