CN215909022U

CN215909022U - Boiler hanger structure

Info

Publication number: CN215909022U
Application number: CN202122228393.XU
Authority: CN
Inventors: 殷道孝; 姜彬; 游红英; 陈潇
Original assignee: China Western Power Industrial Co Ltd
Current assignee: China Western Power Industrial Co Ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-25
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a boiler hanging bracket structure which comprises a hanging rod and a framework beam, wherein the hanging rod is provided with a base plate, the base plate is connected with the framework beam, the base plate is provided with a connecting structure, and the connecting structure is movably connected with the framework beam. Adopt connection structure to make backing plate and framework roof beam swing joint replace welding in the past, avoid the protective layer on the framework roof beam to be destroyed, prevent that the framework roof beam from corroding to rust, increased the reliability that backing plate and framework roof beam are connected simultaneously, ensured the steady operation of boiler.

Description

Boiler hanger structure

Technical Field

The utility model relates to the technical field of boilers, in particular to a boiler hanging bracket structure.

Background

Boiler hanger structure is the important component part of boiler, the boiler jib is on an important component transmits boiler weight to a framework supporting beam, the security of jib and roof beam and connected mode between the two has directly decided the safe operation of boiler, in the actual conditions, often need do the zinc-plating protection to boiler framework girder, zinc-plating technology is accomplished by framework roof beam manufacture factory usually, and in the current boiler equipment process, need carry out welded fastening with backing plate and framework roof beam, welding process will lead to the zinc-plating protective layer to be destroyed, influence boiler stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the technical problems that in the prior art, a base plate and a framework beam need to be welded and fixed, a galvanized protective layer is damaged in the welding process, and the stability of a boiler and the fixing effect of a welding mode are influenced.

Therefore, the utility model provides a boiler hanger structure.

The utility model provides a boiler hanging bracket structure which comprises a hanging rod and a framework beam, wherein the hanging rod is provided with a base plate, the base plate is connected with the framework beam, the base plate is provided with a connecting structure, and the connecting structure is movably connected with the framework beam and comprises a screw joint, a clamping joint and an abutting joint.

The utility model provides a boiler hanging bracket structure, which comprises a hanging rod, a base plate, a framework beam and a connecting structure, wherein the hanging rod is connected with a boiler main body, the base plate arranged on the hanging rod is connected with the framework beam to bear the weight part of the boiler main body on the framework beam, the framework beam is provided with a protective layer to prevent the framework beam from being corroded and rusted, the connecting structure is arranged on the base plate to replace the conventional welding and fixing, the fixing effect is enhanced, and when the connecting structure is movably connected with the framework beam, the protective layer on the framework beam can be prevented from being damaged in the welding process.

According to the boiler hanger structure of the technical scheme of the utility model, the boiler hanger structure can also have the following additional technical characteristics:

preferably, the framework beam is provided with a connecting channel, the suspender penetrates through the connecting channel, the connecting structure comprises a connecting surface and a limiting surface, the connecting surface is connected with the base plate, and the limiting surface is limited in the connecting channel.

Preferably, the truss girder comprises a supporting surface and a fixing surface, the base plate is at least partially overlapped on the supporting surface, and the connecting channel is arranged between the two fixing surfaces.

Preferably, the connecting surface is welded on the supporting surface, and the limiting surface is abutted to the framework beam in the connecting channel.

Preferably, the two connecting structures are symmetrically arranged on two sides of the base plate, each connecting structure is an angle steel, and the side length of each angle steel is not less than one fifth of the length of the base plate.

Preferably, the base plate is provided with a fastening structure, the fastening structure is connected with the suspension rod, and the base plate abuts between the fastening structure and the framework beam.

Preferably, the fastening structure includes a nut disposed above the backing plate, the nut being threadedly coupled to the hanger bar, and a washer disposed between the nut and the backing plate.

Preferably, the protective layer on the framework beam is a zinc-plated protective layer.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that: adopt connection structure to make backing plate and framework roof beam swing joint replace welding in the past, avoid the protective layer on the framework roof beam to be destroyed, prevent that the framework roof beam from corroding to rust, increased the reliability that backing plate and framework roof beam are connected simultaneously, ensured the steady operation of boiler.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view of a boiler hanger structure according to one embodiment of the present invention;

FIG. 2 is a sectional view taken along the A-A plane of a boiler hanger structure shown in FIG. 1.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 2 is:

1. a boom; 2. a base plate; 3. a truss beam; 4. a connecting structure; 5. a connecting channel; 6. a support surface; 7. a fixed surface; 8. a connecting surface; 9. a limiting surface; 10. a fastening structure; 11. a nut; 12. a gasket.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

A boiler hanger structure provided according to some embodiments of the present invention will be described below with reference to fig. 1 to 2.

Some embodiments of the present application provide a boiler hanger structure.

As shown in fig. 1 to 2, a first embodiment of the present invention proposes a boiler hanger structure,

including jib 1 and framework roof beam 3, jib 1 is equipped with backing plate 2, backing plate 2 links to each other with framework roof beam 3, framework roof beam 3 is equipped with the protective layer, backing plate 2 is equipped with connection structure 4, connection structure 4 and framework roof beam 3 swing joint.

In this embodiment, a boiler hanging bracket structure includes jib 1, backing plate 2, framework roof beam 3 and connection structure 4, wherein, jib 1 is connected with the boiler main part, link to each other with framework roof beam 3 through setting up backing plate 2 on jib 1, bear the weight part of boiler main part on framework roof beam 3, be provided with the zinc-plated protective layer on the framework roof beam 3, prevent that framework roof beam 3 from corroding to rust, set up connection structure 4 on backing plate 2, make backing plate 2 and framework roof beam 3 swing joint, connection structure 4 is including connecting face 8 and spacing face 9, it welds on backing plate 2 to connect face 8 pressure, spacing face 9 realizes the swing joint of backing plate 2 and framework roof beam 3. Framework roof beam 3 comprises two shaped steel, including holding surface 6 and stationary plane 7, the overlap joint has backing plate 2 on the holding surface 6, transmit framework roof beam 3 through the boiler weight that overlap joint backing plate 2 bore jib 1 on, stationary plane 7 and holding surface 6 mutually perpendicular, form interface channel 5 between the stationary plane 7 of two shaped steel, 9 joints of the spacing face of connection structure 4 are in interface channel 5, consolidate backing plate 2 and framework roof beam 3's relation of connection, spacing 9 spaces of constituteing with both sides stationary plane 7 can restrict rocking of jib 1 simultaneously.

The second embodiment of the utility model provides a boiler hanger structure, and on the basis of the first embodiment, as shown in fig. 1 to 2, the boiler hanger structure further comprises a fastening structure 10, wherein the fastening structure 10 is arranged on the backing plate 2 and comprises a nut 11 and a gasket 12, an external thread matched with the nut 11 is arranged on the part of the hanger rod 1 above the bottom surface of the backing plate 2, the gasket 12 is sleeved into the hanger rod 1 to increase friction force and prevent sliding during installation, the nut 11 is screwed on a screw rod, and after screwing, the backing plate 2 is further pressed on the supporting surface 6 of the framework beam 3, so that the pressure between the backing plate 2 and the framework beam 3 is increased, and the connection between the backing plate 2 and the framework beam 3 is more reliable.

A third embodiment of the present invention provides a boiler hanger structure, and based on any of the above embodiments, as shown in fig. 1 to 2, the boiler hanger structure includes a connecting structure 4 which is an angle steel, two angle steels are symmetrically disposed on a backing plate 2 and respectively connected to the backing plate 2 by pressure welding, and the transverse length of the backing plate 2 is 250mm, and then L50 x 50 x 5 angle steels are selected to ensure sufficient contact between the angle steels and the backing plate 2, so as to provide sufficient supporting force.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a boiler hanger structure, includes jib (1) and framework roof beam (3), jib (1) is equipped with backing plate (2), backing plate (2) link to each other with framework roof beam (3), its characterized in that, backing plate (2) are equipped with connection structure (4), connection structure (4) and framework roof beam (3) swing joint.

2. A boiler hanger structure according to claim 1, characterized in that the frame beams (3) are provided with connection channels (5), the hanger rods (1) pass through the connection channels (5), the connection structure (4) comprises connection surfaces (8) and limiting surfaces (9), the connection surfaces (8) are connected with the backing plates (2), and the limiting surfaces (9) are confined in the connection channels (5).

3. A boiler hanger structure according to claim 2, characterized in that said truss beam (3) comprises a support surface (6) and a fixing surface (7), said shim plate (2) at least partially overlapping said support surface (6), said connection channel (5) being provided between two fixing surfaces (7).

4. A boiler hanger structure according to claim 3, characterized in that the connection face (8) is welded to the support face (6) and the limiting face (9) abuts the frame beam (3) in the connection channel (5).

5. A boiler hanger structure according to any one of claims 1 to 4, characterized in that at least two of said connection structures (4) are symmetrically arranged on both sides of the backing plate (2), said connection structures (4) being angle steel having an edge length not less than one fifth of the length of the backing plate (2).

6. A boiler hanger structure according to any one of claims 1-4, characterized in that said stay plates (2) are provided with fastening structures (10), said fastening structures (10) being connected with the hanger rods (1), said stay plates (2) abutting between the fastening structures (10) and the frame girders (3).

7. A boiler hanger structure according to claim 6, characterized in that said fastening structure (10) comprises a nut (11) and a washer (12) arranged above the backing plate (2), said nut (11) being screwed on the hanger rod (1), said washer (12) being arranged between the nut (11) and the backing plate (2).

8. A boiler hanger structure according to any one of claims 1-4, characterized in that the frame beams (3) are provided with a galvanised protective layer.