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Bearing device for smoke discharging cylinder

A technology of a supporting device and a smoke exhaust tube, which is applied in the field of chimneys, can solve the problems of large internal stress and instability of the smoke exhaust inner tube, and achieve the effect of improving safety.

Pending Publication Date: 2017-06-20
上海必立结构设计事务所有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to provide a support device for the smoke exhaust tube that saves the material of the tube wall and improves the reliability of the smoke exhaust tube, and solves the problems of large internal stress and The problem of local instability

Method used

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  • Bearing device for smoke discharging cylinder
  • Bearing device for smoke discharging cylinder
  • Bearing device for smoke discharging cylinder

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Embodiment Construction

[0028] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0029] The present invention is a support device for a smoke exhaust pipe, such as Figure 8-Figure 10 As shown, the support device for the exhaust pipe includes two types of connection methods: one is the connection method of the positive truncated cone shell, and the other is the connection method of the inverted truncated cone shell. When connecting with a positive truncated conical shell (such as Figure 8 shown), the supporting device includes a positive truncated cone shell 7, a lower horizontal ring plate 8 and an upper horizontal ring plate 9, the two ends of the positive truncated cone shell 7 are respectively connected to the lower horizontal ring plate 8 and the upper horizontal ring plate 9, and the lower horizontal ring The plate 8 is connected to the support platform 11, the upper horizontal ring plate 9 is connecte...

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Abstract

The invention discloses a bearing device for a smoke discharging cylinder. The bearing device for the smoke discharging cylinder is characterized in that the bearing device is divided into a bearing device body mainly pressed and a bearing device body mainly pulled, the bearing device body mainly pressed comprises a forward section conical shell, a lower annular plate and an upper annular plate, and the two ends of the forward section conical shell are connected with the lower annular plate and the upper annular plate correspondingly; and the bearing device body mainly pulled comprises a backward section conical shell and a lower portion annular angle steel bracket, the lower portion annular angle steel bracket is arranged on the lower portion of the backward section conical shell, the small-bore end of the forward section conical shell or the backward section conical shell is connected with a smoke discharging inner cylinder body, and the large-bore end of the forward section conical shell or the backward section conical shell is connected with a bearing platform. Compared with a traditional bearing device, the bearing device for the smoke discharging cylinder has the absolute advantages in the aspects that safety, reliability, durability and economy of the smoke discharging cylinder are improved.

Description

technical field [0001] The invention relates to a support device for a chimney, which belongs to the technical field of chimneys. Background technique [0002] In order to improve the design level, the two different types of loads or functions, which are directly bearing external loads such as wind and directly bearing the action of flue gas, are borne by different structures respectively, and meet the maintenance and repair requirements of different service periods. The reinforced concrete outer cylinder is subjected to wind load, earthquake, self-weight and horizontal displacement of the inner cylinder, and one or more inner cylinders are specially used to discharge flue gas with high temperature and corrosion effects, realizing the functional separation of the inner and outer cylinders. As a result, a sleeve-type or multi-pipe smoke exhaust pipe is produced (when there is one smoke exhaust inner cylinder, it is called a "sleeve chimney"; when there are two or more smoke e...

Claims

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Application Information

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IPC IPC(8): E04H12/00E04H12/02E04H12/08E04H12/12
CPCE04H12/00E04H12/02E04H12/08E04H12/12
Inventor 牛春良徐卫阳
Owner 上海必立结构设计事务所有限公司
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