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CN-224227981-U - Two-stage energy-saving device supporting device

CN224227981UCN 224227981 UCN224227981 UCN 224227981UCN-224227981-U

Abstract

The utility model relates to the technical field of boilers, and particularly discloses a secondary energy-saving device supporting device which comprises a concrete frame beam, a steel structure platform and two stand columns, wherein the concrete frame beam is poured on a wall body, an embedded part is arranged on the concrete frame beam, the steel structure platform is used for supporting a secondary energy-saving device, one end of the steel structure platform is welded with the embedded part, the steel structure platform is vertically arranged with the embedded part, the two stand columns are respectively welded and connected to two sides of the steel structure platform and are positioned at one end, far away from the embedded part, of the steel structure platform, and the stand columns are used for supporting the steel structure platform. The steel structure platform is supported by the two upright posts and the concrete frame beam, so that the structural strength is guaranteed, the two upright posts are reduced, the occupation of the ground space is reduced, and the arrangement space of ground equipment and pipelines is further guaranteed.

Inventors

  • MIN CHAO
  • WANG PENG
  • HUANG HERONG
  • LIU YOUCONG
  • LI ZHEYU

Assignees

  • 红云红河烟草(集团)有限责任公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (10)

  1. 1. The secondary energy-saving device supporting device is characterized by comprising: The concrete frame beam (1), wherein the concrete frame beam (1) is poured on a wall body, and the concrete frame beam (1) is provided with an embedded part (11); The steel structure platform (2) is used for supporting the secondary energy saver, one end of the steel structure platform (2) is connected with the embedded part (11) in a welded mode, and the steel structure platform (2) is perpendicular to the embedded part (11); The two stand columns (4), two stand columns (4) are welded and connected to two sides of the steel structure platform (2) respectively, and are located one end, far away from the embedded part (11), of the steel structure platform (2), and the stand columns (4) are used for supporting the steel structure platform (2).
  2. 2. The secondary economizer supporting device according to claim 1, wherein the concrete frame beam (1) is further provided with a plurality of reinforcing steel bars (12) and a plurality of reinforcing steel plates (13), the reinforcing steel bars (12) are all perpendicular to the embedded part (11) and are welded with the embedded part (11), the reinforcing steel bars (12) penetrate through the concrete frame beam (1), the reinforcing steel plates (13) are in one-to-one correspondence with the reinforcing steel bars (12), and the reinforcing steel plates (13) are welded with one ends, far away from the embedded part (11), of the reinforcing steel bars (12).
  3. 3. The secondary energy saver supporting device according to claim 1, wherein the steel structure platform (2) comprises a main cross beam (22), two main longitudinal beams (21) and a plurality of supporting cross beams (23), the number of the embedded parts (11) is two, the two embedded parts (11) are arranged at intervals along the length direction of the concrete frame beam (1), the two main longitudinal beams (21) are respectively connected with the two embedded parts (11) in a welding mode, two ends of the main cross beam (22) are respectively connected with two ends of the main longitudinal beams (21) away from the embedded parts (11) in a welding mode, the plurality of supporting cross beams (23) are distributed at intervals along the length direction of the main longitudinal beams (21), and two ends of the supporting cross beams (23) are respectively connected with the two main longitudinal beams (21) in a welding mode.
  4. 4. A secondary economizer supporting device as claimed in claim 3, characterized in that the ends of the two main stringers (21) remote from the embedment (11) are respectively welded to the two uprights (4), the two ends of the main cross beam (22) are respectively welded to the two uprights (4), and the upper end surfaces of the uprights (4) are not lower than the upper surfaces of the main stringers (21) and the main cross beam (22).
  5. 5. A secondary economizer supporting device according to claim 3, wherein the steel structure platform (2) further comprises a plurality of local reinforcing beams (24), wherein a plurality of the local reinforcing beams (24) are arranged between two adjacent supporting beams (23), a plurality of the local reinforcing beams (24) are arranged at intervals along the length direction of the supporting beams (23), two ends of the local reinforcing beams (24) are respectively welded with the two adjacent supporting beams (23), and the local reinforcing beams (24) are used for installing the secondary economizer.
  6. 6. The secondary economizer supporting device as claimed in claim 3, wherein the main longitudinal beam (21) is an H-shaped steel member or an i-shaped steel member, the height of the embedded part (11) is not smaller than the height of the main longitudinal beam (21), the width of the embedded part (11) is not smaller than the width of the main longitudinal beam (21), and the main longitudinal beam (21) is in full-welded connection with the embedded part (11).
  7. 7. The secondary economizer supporting device according to claim 6, characterized in that the main longitudinal beam (21) is further provided with a connecting plate (211), one end of the connecting plate (211) is welded with the embedded part (11), and the other end is riveted or bolted to the web of the main longitudinal beam (21).
  8. 8. The secondary economizer support device according to any of the claims 1-7, further comprising a steel structure aisle (3), the steel structure aisle (3) being welded on both sides of the steel structure platform (2).
  9. 9. The secondary economizer support device according to claim 8, characterized in that the side of the steel structure aisle (3) remote from the steel structure platform (2) is welded with a guardrail (6).
  10. 10. The secondary economizer support device according to claim 8, characterized in that a checkered plate (5) is mounted on both the steel structure platform (2) and the steel structure aisle (3).

Description

Two-stage energy-saving device supporting device Technical Field The utility model relates to the technical field of boilers, in particular to a supporting device of a secondary energy saver. Background The boiler of the boiler room is generally provided with a secondary economizer to preheat and heat normal-temperature desalted water by using the secondary economizer, and the heated normal-temperature desalted water is supplied to the deaerator to supply boiler water, so that the thermal efficiency of the boiler is improved. The secondary economizer is usually arranged at the tail part of the boiler flue and needs to be supported in an overhead manner. In the prior art, in order to meet the requirement of structural strength, the support of the secondary energy saver generally adopts a scheme of four upright posts and a frame platform. However, the scheme of four upright posts occupies more ground space, and the four upright posts are distributed at different positions, so that interference is more easily generated for ground equipment and pipeline arrangement. Disclosure of utility model The utility model aims to provide a secondary energy-saving device supporting device so as to reduce occupation of ground space by an upright post. The utility model provides a secondary energy-saving device supporting device which comprises a concrete frame beam, a steel structure platform and two upright posts, wherein the concrete frame beam is poured on a wall body, an embedded part is arranged on the concrete frame beam, the steel structure platform is used for supporting a secondary energy-saving device, one end of the steel structure platform is welded with the embedded part, the steel structure platform is vertically arranged with the embedded part, the two upright posts are respectively welded and connected to two sides of the steel structure platform and are positioned at one end, far away from the embedded part, of the steel structure platform, and the upright posts are used for supporting the steel structure platform. As the preferred technical scheme of second grade energy-saving appliance strutting arrangement, concrete frame roof beam still is provided with a plurality of reinforcing bars and a plurality of reinforcing steel plate, and a plurality of reinforcing bars all perpendicular to built-in fitting set up and with built-in fitting welded connection, a plurality of reinforcing bars run through concrete frame roof beam, and a plurality of reinforcing steel plates and a plurality of reinforcing steel bar one-to-one, reinforcing steel plate welded connection keep away from the one end of built-in fitting at the reinforcing steel bar. As the preferred technical scheme of second grade energy-saving appliance strutting arrangement, steel construction platform includes main beam, two main longitudinal beams and a plurality of supporting beam, and the built-in fitting sets up to two, and two built-in fitting set up along the length direction interval of concrete frame roof beam, two main longitudinal beams respectively with two built-in fitting welded connection, the both ends of main beam respectively with two main longitudinal beams keep away from the tip welded connection of built-in fitting, a plurality of supporting beam follow the length direction interval distribution of main longitudinal beam, the both ends of supporting beam are welded connection respectively on two main longitudinal beams. As the optimal technical scheme of the secondary energy-saving device supporting device, the end parts of the two main longitudinal beams, which are far away from the embedded part, are respectively connected with the two stand columns in a welded mode, the two ends of the main cross beam are respectively connected with the two stand columns in a welded mode, and the upper end faces of the stand columns are not lower than the upper surfaces of the main longitudinal beams and the main cross beam. As the preferred technical scheme of second grade economizer strutting arrangement, steel construction platform still includes a plurality of local stiffening beams, and a plurality of local stiffening beams set up between two adjacent supporting beams, and a plurality of local stiffening beams set up along supporting beam's length direction interval, and local stiffening beam's both ends respectively with two adjacent supporting beam welded connection, local stiffening beam is used for installing the second grade economizer. As the preferable technical scheme of the secondary energy-saving device supporting device, the main longitudinal beam is an H-shaped steel product or an I-shaped steel product, the height of the embedded part is not smaller than that of the main longitudinal beam, the width of the embedded part is not smaller than that of the main longitudinal beam, and the main longitudinal beam is in full-welded connection with the embedded part. As the preferable technical scheme of the secondary energy-saving devi