CN-224223142-U - Huge ring can dismantle supporting component

CN224223142UCN 224223142 UCN224223142 UCN 224223142UCN-224223142-U

Abstract

The utility model discloses a huge circular ring detachable support assembly which comprises inner lining plates, first support rods, second support rods and adapter plates, wherein a plurality of inner lining plates are uniformly distributed for a circle along the inner wall of a circular ring and are fixed with the inner wall of the circular ring in a spot welding mode, the adapter plates are positioned at the center of the circular ring, the lengths of the two first support rods are slightly smaller than the diameter of the circular ring, two ends of the first support rods are connected with the inner lining plates through bolts, the middle parts of the first support rods are connected with the adapter plates through bolts, the lengths of the second inner support rods are slightly smaller than the radius of the circular ring and are arranged in the radial direction, the outer ends of the second inner support rods are connected with the inner lining plates through bolts, and the inner ends of the second inner support rods are connected with the adapter plates through bolts. The utility model has simple structure and convenient construction, reduces the mounting and dismounting difficulty, shortens the mounting time, saves the labor cost, simultaneously reduces the welding workload, avoids the fatigue of workers and the reduction of the welding quality caused by long-time welding, and can effectively reduce the stress concentration compared with a full-welding structure by positioning and correcting the inner support component through bolts on the premise of ensuring stable support.

Inventors

WANG ANLE
YIN FAN
WANG SONG
WU SHANG
DING MINGHUA
CHEN YONGLIANG
WANG KAI
WANG WEI

Assignees

北京建工集团有限责任公司

Dates

Publication Date: 20260512
Application Date: 20250516

Claims (7)

1. The giant circular ring detachable support assembly is characterized by comprising an inner support assembly, wherein the inner support assembly comprises an inner lining plate, a first support rod, a second support rod and an adapter plate; the outer side edges of the inner lining plates are arc-shaped, a plurality of inner lining plates are uniformly distributed for a circle along the inner wall of the circular ring and are fixed with the inner wall of the circular ring in a spot welding manner, and the adapter plate is arranged at the center of the circular ring; The two first support rods are arranged at the positions of the horizontal diameter of the circular ring, which are offset by specified distances, the length of the first inner support rod is slightly smaller than the diameter of the circular ring, two ends of the first inner support rod are connected with the inner lining plate through bolts, and the middle part of the first inner support rod is connected with the adapter plate through bolts; the second inner supporting rods are radially arranged along the circular ring, angles between the second inner supporting rods and the first inner supporting rods and angles between the adjacent second inner supporting rods are equal, the length of each second inner supporting rod is slightly smaller than the radius of the circular ring, the outer end of each second inner supporting rod is connected with the inner lining plate through bolts, and the inner end of each second inner supporting rod is connected with the adapter plate through bolts.
2. The huge ring detachable support assembly according to claim 1, wherein the inner lining plate is provided with two layers, the stiffening plates are welded at intervals between the layers, and the end parts of the first inner supporting rod or the second inner supporting rod are inserted into the gap between the two layers of inner lining plates and welded and fixed.
3. The huge ring detachable support assembly of claim 1 wherein the first inner stay and the second inner stay are each selected from a "i" steel profile.
4. The huge ring detachable support assembly according to claim 1, wherein the inner support assembly is provided with a plurality of layers, and spaced reinforcing rods are welded between the first inner support rods and between the second inner support rods at corresponding positions.
5. The huge ring detachable support assembly according to claim 1, further comprising an outer support assembly, wherein the outer support assembly comprises four upright posts and six diagonal braces, the outer wall of the ring is welded and fixed with four support seats, the four upright posts are respectively connected with the support seats through bolts, and the diagonal braces are obliquely connected between the adjacent upright posts.
6. The huge ring detachable support assembly according to claim 5, wherein the upright is welded with gussets near the top and bottom, and both ends of the diagonal brace are connected with the gussets by bolts.
7. The huge ring detachable support assembly according to claim 1, wherein the ends of the first inner stay and the second inner stay are fixed with the inner lining plate by bolts and then are reinforced by spot welding.

Description

Huge ring can dismantle supporting component Technical Field The utility model relates to the technical field of building construction, in particular to a huge circular ring detachable support assembly. Background In many industrial fields, such as large machinery manufacturing, construction engineering, wind power generation and other industries, the application of a huge circular ring structure with a diameter of more than 6m is often involved. In the manufacturing, transporting and installing processes of the huge circular rings, the large circular rings are relatively weak in structure due to the large diameter of the huge circular rings, and effective internal support is needed to ensure the stability and mechanical property of the shape of the huge circular rings. At present, for the circular ring with the diameter exceeding 6m, the traditional supporting mode adopts an internal support of a full-welding structure, and the defects that 1, the circular ring has large diameter, so that the full-welding structure has large workload, consumes a great amount of manpower and time, has higher requirements on the technical level of welding workers, is easy to cause fatigue of the workers during long-time welding operation, and influences the welding quality are overcome. 2. The whole welding structure is easy to detach and replace, the main ring structure can be damaged in the detaching process, the maintenance cost and the maintenance difficulty are increased, 3, the whole welding type support is completely and rigidly connected, the stress concentration phenomenon is obvious when the ring is subjected to external load, and particularly under some complicated stress working conditions, the stress concentration part is easy to crack and expand, and finally the integral safety of the ring structure is influenced. Therefore, how to create a new huge ring detachable support assembly is one of the important research and development problems at present. Disclosure of utility model The utility model aims to solve the technical problem of providing the huge circular ring detachable support assembly, which is convenient to install, detach and adjust, shortens the installation time, reduces the labor cost, reduces the welding workload, and avoids the fatigue of workers and the reduction of the welding quality caused by long-time welding, thereby overcoming the defects of the prior art. In order to solve the technical problems, the utility model provides a huge circular ring detachable support assembly, which comprises an inner support assembly, wherein the inner support assembly comprises an inner lining plate, a first support rod, a second support rod and an adapter plate; the outer side edges of the inner lining plates are arc-shaped, a plurality of inner lining plates are uniformly distributed for a circle along the inner wall of the circular ring and are fixed with the inner wall of the circular ring in a spot welding manner, and the adapter plate is arranged at the center of the circular ring; The two first support rods are arranged at the positions of the horizontal diameter of the circular ring, which are offset by specified distances, the length of the first inner support rod is slightly smaller than the diameter of the circular ring, two ends of the first inner support rod are connected with the inner lining plate through bolts, and the middle part of the first inner support rod is connected with the adapter plate through bolts; the second inner supporting rods are radially arranged along the circular ring, angles between the second inner supporting rods and the first inner supporting rods and angles between the adjacent second inner supporting rods are equal, the length of each second inner supporting rod is slightly smaller than the radius of the circular ring, the outer end of each second inner supporting rod is connected with the inner lining plate through bolts, and the inner end of each second inner supporting rod is connected with the adapter plate through bolts. As an improvement of the utility model, the inner lining plate is provided with two layers, the interlayer is welded with a stiffening plate at intervals, and the end part of the first inner supporting rod or the second inner supporting rod is inserted into the gap between the two layers of inner lining plates and welded and fixed. Further, the first inner stay bar and the second inner stay bar are both made of I-shaped steel sections. Further, the inner support assembly is provided with a plurality of layers, and spaced reinforcing rods are welded between the first inner support rods and between the second inner support rods at corresponding positions. Further, still include outer supporting component, outer supporting component includes four stands and six diagonal bracing, and ring outer wall welded fastening has four supports, and four stands are connected with the support through the bolt respectively, and diagonal bracing slope connectio