CN217482138U

CN217482138U - Equipment pipe orifice structure reinforcing structure

Info

Publication number: CN217482138U
Application number: CN202221313448.5U
Authority: CN
Inventors: 华腾云; 刘广智; 张洪伟; 梁永煌; 陈东祥; 沈志远; 童彦杰; 刘思浩; 徐志超; 冯浪; 曾凡虎
Original assignee: Wuhan Tianyuan Engineering Co ltd
Current assignee: Wuhan Tianyuan Engineering Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-09-23
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses an equipment mouth of pipe structure reinforcing structure has solved expend with heat and contract with cold displacement difference between current equipment mouth of pipe equipment and pipeline, adopts the problem that the spring gallows is with high costs. The technical scheme includes that the pipeline supporting device comprises a supporting plate located below a pipeline, a support is arranged at the bottom of the supporting plate, the lower end of the support is arranged on a supporting plate, and the rear end of the supporting plate is fixed on an equipment main body through a connecting plate. The utility model discloses simple structure, easily installation, production low in manufacturing cost, can effectively reduce container, the orificial stress level of tower equipment in the chemical industry environmental protection, guarantee the steady operation of equipment.

Description

Equipment pipe orifice structure reinforcing structure

Technical Field

The utility model relates to a chemical industry field, it is specific be a equipment mouth of pipe structure reinforcing structure of container, tower ware to say.

Background

In chemical environmental protection equipment, containers and towers at a certain temperature and connected pipelines often exist. The equipment and the pipeline are displaced due to expansion caused by heat and contraction caused by cold, or deform under the action of external force, so that the stress of the pipe orifice of the equipment exceeds the standard, the flange joint is leaked, the pipeline and the pipe frame are damaged, and even the normal operation of the equipment is influenced. In the traditional design, the stress level of the pipe orifice can be reduced by changing the direction of the pipeline and adjusting the form of the bracket. However, in practical designs, the pipe run needs to meet design requirements in various aspects, the adjustable space is limited, and changing only the pipe run may not meet the orifice stress requirements. The form of the pipe orifice support is combined and adjusted, and the spring support and hanger can reduce the displacement difference generated by expansion with heat and contraction with cold. But compared with a common bracket, the cost of the spring support and hanger is higher, the type selection process is complicated and unstable, and the failure risk exists. Therefore, the device for reinforcing the structure of the orifice of the container and tower equipment in chemical environmental protection is necessary to be researched, and the displacement difference between equipment and a pipeline caused by expansion caused by heat and contraction caused by cold can be reduced, so that the stress level of the orifice of the equipment is improved, the standard requirement is met, and the operation safety of the equipment and the pipeline is ensured.

Disclosure of Invention

The utility model aims at solving the technical problem, provide a simple structure, easily installation, production low in manufacturing cost, can effectively reduce container, the orificial stress level of tower equipment in the chemical industry environmental protection, guarantee the equipment steady operation's of equipment mouth of pipe structure reinforcing structure.

The technical scheme includes that the pipeline supporting device comprises a supporting plate located below a pipeline, a support is arranged at the bottom of the supporting plate, the lower end of the support is arranged on a supporting plate, and the rear end of the supporting plate is fixed on an equipment main body through a connecting plate.

The supporting plate is an arc-shaped plate.

The connecting plate is characterized by further comprising an inclined strut, one end of the inclined strut is connected to the supporting plate, and the other end of the inclined strut is connected to the connecting plate.

The pipeline includes through flange joint's equipment mouth of pipe and connecting tube, equipment mouth of pipe and connecting tube below all are equipped with at least one layer board and the support that corresponds.

The support plate on both sides of the lower end of the support is provided with a baffle plate, and the baffle plates are distributed on both sides of the pipeline.

A gap is formed between the baffle and the lower end of the bracket.

The clearance is 3-5 mm.

The support plate is provided with a beam structure, and the lower end of the bracket is arranged on the beam structure of the support plate.

Has the beneficial effects that:

the utility model has the advantages that the supporting structure is arranged below the pipeline to replace a spring support and hanger, the bracket plays a role of supporting, and the support and the supporting plate are utilized for supporting; the stability of the device is improved by additionally arranging the inclined strut; the radial displacement of pipeline and support horizontal direction is spacing through setting up the baffle, also reserves the clearance of enough displacements simultaneously, guarantees the stability of pipeline and support to reduce the stress concentration of here horizontal direction.

Drawings

FIG. 1 is a schematic front view of the main structure of the present application;

FIG. 2 is a schematic top view of the subject structure of the present application;

FIG. 3 is a schematic side view of the subject structure of the present application;

reference numerals are as follows: 1. connecting a pipeline; 2, equipment pipe orifice; 3. an arc-shaped plate; 4. a support; 5. a support plate; 6. bracing; 7. a connecting plate; 8. an apparatus main body; 9. and a baffle plate.

Detailed Description

The invention will be further explained with reference to the drawings:

referring to fig. 1-3, the utility model discloses in, the pipeline includes through flange joint's equipment mouth of pipe 2 and connecting tube 1, equipment mouth of pipe 2 and connecting tube 1 below all are equipped with

arc

3, 3 bottoms of arc are equipped with support 4, the camber diameter of arc 3 is the same with the equipment mouth of pipe 2 or the external diameter of connecting tube 1 that correspond to adapt to the pipeline shape, its length needs to be confirmed according to the pipeline external diameter, and arc 9 can play fixed pipeline, ensures the purpose of the stability of pipeline. The elevations of the two supports 4 are consistent and are respectively positioned below the equipment pipe orifice 2 and the connecting pipeline 1, so that the displacement difference between the container, the tower equipment and the connected pipeline caused by expansion with heat and contraction with cold can be reduced, and the stability of the pipeline is ensured;

the upper end of the support 4 is connected with the corresponding arc-shaped plate 3, and the lower end is arranged on the beam structure of the support plate 5. The rear end of the supporting plate 5 is fixed on the equipment main body 8 through a connecting plate 7. The length of the supporting plate 5 needs to be reasonably determined according to the outer diameter of the pipeline and the position of the bracket 4.

Still including bracing 6, the one end of bracing 6 is connected on the backup pad 5, the other end is connected connecting plate 7, the three forms the triangle-shaped structure, guarantees the stability of device.

The support plates 5 on two sides of the lower end of the support 4 are provided with baffle plates 9, and the baffle plates 9 are distributed on two sides of the pipeline. Preferably, the baffle 9 has a 3-5mm gap with the lower end of the bracket to ensure that the pipe, the arc-shaped plates and the bracket can move within 3mm along the radial direction in the horizontal direction, ensure the stability of the pipe and the bracket and reduce the stress concentration in the horizontal direction.

When a high-temperature medium exists in the device main body 8 and the pipeline and the temperature is different, the thermal expansion amount of the device is different from that of the pipeline, and particularly, the vertical thermal displacement difference is larger for higher devices. Under this condition, the support 4 that is located equipment mouth of pipe and pipeline can the effective control flange risk of revealing at same elevation, the protection equipment mouth of pipe.

Claims

1. The utility model provides an equipment mouth of pipe structure reinforcing structure, includes the layer board that is located the pipeline below, its characterized in that, the layer board bottom is equipped with the support, the backup pad is arranged in to the lower extreme of support, the rear end of backup pad is fixed on equipment main part through the connecting plate.

2. The apparatus nozzle structural reinforcement of claim 1, wherein the support plate is an arcuate plate.

3. The equipment pipe orifice structure reinforcing structure according to claim 1 or 2, further comprising a diagonal brace, wherein one end of the diagonal brace is connected to the supporting plate, and the other end of the diagonal brace is connected to the connecting plate.

4. The equipment nozzle structural reinforcement structure of claim 1 or 2, wherein the pipeline comprises an equipment nozzle and a connecting pipeline which are connected through a flange, and at least one supporting plate and a corresponding bracket are arranged below the equipment nozzle and the connecting pipeline.

5. The equipment pipe orifice structure reinforcing structure according to claim 1 or 2, wherein baffle plates are arranged on the supporting plates on both sides of the lower end of the support, and the baffle plates are distributed on both sides of the pipeline.

6. The equipment nozzle structural reinforcement of claim 5, wherein the baffle is spaced from the lower end of the support frame.

7. The equipment pipe orifice structure reinforcing structure of claim 6, wherein the clearance is 3-5 mm.

8. The equipment nozzle structural reinforcement structure of claim 1 or 6, wherein the support plate has a beam structure, and the lower end of the bracket is placed on the beam structure of the support plate.