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External sealing device for concrete mixing plant and assembling method

A technology for concrete and mixing plants, which is applied to clay preparation devices, mixing plants, chemical instruments and methods, etc., can solve problems such as life safety of workers affecting the safety of concrete production, low lateral force resistance of the structure, damage, etc. Effects of lateral stiffness, reduced roof loads, and reliable structural connections

Pending Publication Date: 2020-12-22
安徽苏亚建设集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The external sealing device of the existing concrete mixing plant mainly adopts the structure of the outer sealing skin plate of the portal steel frame. However, the lateral stiffness of the portal steel frame decreases with the increase of the height. Large, the outer sealing structure is prone to damage or even collapse due to horizontal loads such as wind and earthquakes, which seriously affects the production safety of internal concrete and the safety of workers
[0004] The external sealing device of the existing concrete mixing plant has low lateral force resistance of the structure

Method used

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  • External sealing device for concrete mixing plant and assembling method
  • External sealing device for concrete mixing plant and assembling method
  • External sealing device for concrete mixing plant and assembling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] An external sealing device for a concrete mixing plant, such as figure 1 and figure 2 As shown, the outer sealing device includes a wall 3, a sealed outer cover 1, an inner support cover 2 connected to the inner wall of the sealed outer cover 1, a support column 4 fixedly connected to the inner side of the wall 3 and the bottom end of the inner support cover 2 . Such as Figure 10 As shown, the support columns 4 are located inside the wall body 3 , and the distance between each support column 4 and the wall body 3 is equal. The bottom of the sealing cover 1 is located inside the wall 3 , and rubber parts are filled between the sealing cover 1 and the wall 3 . The following introduces them respectively:

[0066] Such as image 3 As shown, the inner support cover 2 is a rectangular body with an open bottom, and the inner support cover 2 includes five planar grids, which are respectively four sides and a top surface of the inner support cover 2 . Each planar network...

Embodiment 2

[0080] On the basis of embodiment 1, a kind of assembly method of external sealing device comprises the following steps:

[0081] S1, making the support column 4, the support column 4 is arranged along a ring, and the specific steps of making each support column 4 are as follows:

[0082] S11, insert the anchored steel bar 42 into the interior of the cylinder 41 until the lower edge of the end plate 43 located at the upper end of the anchored steel bar 42 is flush with the upper end of the cylinder 41;

[0083] S12, set up the formwork on the column 41, pour concrete into the formwork, maintain and remove the formwork;

[0084] S13, the support 44 is vertically fixed on the end plate 43, and the making of the support column 4 is completed;

[0085] S2, building a wall 3 flush with the column 41 on the outside of the area surrounded by the support column 4;

[0086] S3, fixing the spherical connecting piece 211 to the bracket 44, setting the rods 212 on the connecting piece 2...

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Abstract

The invention relates to the field of structural engineering, and particularly relates to an external sealing device for a concrete mixing plant and an assembling method. The external sealing device comprises a sealing outer cover and an inner supporting cover connected with the inner wall of the sealing outer cover, wherein the inner supporting cover is in a grid-shaped frame shape; the sealing outer cover and the inner supporting cover form a whole cover body, and the concrete mixing plant is located in a sealed environment so as to prevent pollutants from leaking outwards; and the sealing outer cover and the inner supporting cover are arranged and matched with each other, and therefore the concrete mixing plant is located in the sealed environment so as to reduce noise and pollutant leakage. The horizontal lateral stiffness of the device can be improved, and the capacity of resisting wind and other horizontal loads of the device is effectively improved. In addition, a gap between aprofiled steel sheet on the lower portion of the sealing outer cover and a masonry wall is filled with rubber, and the anti-seismic property of the structure is further improved.

Description

technical field [0001] The invention relates to the field of structural engineering, in particular to an external sealing device and an assembly method for a concrete mixing station. Background technique [0002] In order to comply with the requirements of green building development and reduce the waste water, noise and dust pollution generated in the concrete production process, it is necessary to carry out external packaging treatment on the concrete mixing station. In order to make the concrete mixing station in a closed environment during use, meet the production requirements of safety and environmental protection [0003] The external sealing device of the existing concrete mixing plant mainly adopts the structure of the outer sealing skin plate of the portal steel frame. However, the lateral stiffness of the portal steel frame decreases with the increase of the height. Large, the outer sealing structure is prone to damage or even collapse due to horizontal loads such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H5/02E04D13/04B28C9/02
CPCE04H5/02E04D13/04B28C9/02
Inventor 吴德雨王静峰王翰斓孙彤邵丽分赵鹏杨大治刘用肖亚明李前进王金国
Owner 安徽苏亚建设集团有限公司