CN219120700U

CN219120700U - Roof ventilation structure of industrial factory building

Info

Publication number: CN219120700U
Application number: CN202223421919.7U
Authority: CN
Inventors: 张友寿
Original assignee: Guangdong Huatong Decoration Engineering Co ltd
Current assignee: Guangdong Huatong Decoration Engineering Co ltd
Priority date: 2022-12-18
Filing date: 2022-12-18
Publication date: 2023-06-02
Anticipated expiration: 2032-12-18

Abstract

The utility model discloses an industrial factory building roof ventilation structure, which comprises a stand column, wherein a ridge beam is arranged at the top end of the stand column, a ventilation pipeline is arranged at the top end of the ridge beam, an opening door is arranged at one end of the ventilation pipeline, the opening door and the top of the ventilation pipeline are connected and fixed through hinges, supporting blocks are further arranged in the ventilation pipeline and are symmetrically distributed on the inner wall of the ventilation pipeline, a fixed filter screen is further arranged between every two adjacent supporting blocks, a first telescopic rod is arranged in the middle of the surface of the supporting block, the other end of the first telescopic rod is fixedly connected with the inner wall of the opening door, a second telescopic rod is further arranged at the upper part of the surface of the supporting block, a movable filter screen is further arranged at one end of the second telescopic rod, and the structure enables the movable filter screen to be in a linear reciprocating motion state through the arrangement of the movable filter screen, so that large impurities such as leaves driven by external airflow can not be adsorbed on the surface of the movable filter screen, and airflow circulation of the whole factory building is ensured.

Description

Roof ventilation structure of industrial factory building

Technical Field

The utility model relates to a roof ventilation structure, in particular to an industrial factory building roof ventilation structure, and belongs to the field of industrial factory building roof ventilation.

Background

In industrial production today, processing equipment can produce a large amount of gas in the production process, and gas can slowly corrode the roof of industrial factory building, and when gas can not in time discharge, can harm workman's health, so need to use ventilation structure to ventilate. The ventilation structure on the industrial plant roof in the market carries out airflow circulation through the ventilation pipeline, but because the ventilation pipeline is fixed at the end part of the ventilation pipeline and provided with the filter screen, large-scale impurities such as leaves and the like can be directly adsorbed on the surface of the fixed filter screen by airflow circulation, so that the airflow of the whole plant does not circulate.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the existing problems and provide the roof ventilation structure of the industrial factory building, which can not block the ventilation pipeline.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides an industrial factory building roof ventilation structure which comprises a stand column, wherein a ridge beam is arranged at the top end of the stand column, a ventilation pipeline is arranged at the top end of the ridge beam, an opening door is arranged at one end of the ventilation pipeline, the opening door is fixedly connected with the top of the ventilation pipeline through a hinge, supporting blocks are further arranged in the ventilation pipeline, two groups of supporting blocks are symmetrically distributed on the inner wall of the ventilation pipeline, a fixed filter screen is further arranged between every two adjacent supporting blocks, a first telescopic rod is arranged in the middle of the surface of each supporting block, the other end of each first telescopic rod is fixedly connected with the inner wall of the opening door, a second telescopic rod is further arranged at the upper part of the surface of each supporting block, a movable filter screen is further arranged at one end of each second telescopic rod, and dust blocking cloth is further arranged between each movable filter screen and each supporting block.

As an optimized technical scheme of the utility model, the top end of the ventilating duct is also provided with the rain shield, a bracket is also arranged between the rain shield and the ventilating duct, and the bracket, the ventilating duct and the rain shield are welded and fixed.

As a preferable technical scheme of the utility model, the first telescopic rod and the second telescopic rod are electric telescopic rods.

As a preferable technical scheme of the utility model, the first telescopic rods and the second telescopic rods are two groups and are symmetrically distributed at the middle part and the upper part of the surface of the supporting block.

As a preferable technical scheme of the utility model, the first telescopic rod, the supporting block and the opening door are all welded and fixed, and the second telescopic rod, the movable filter screen and the supporting block are all welded and fixed.

As a preferable technical scheme of the utility model, the dust blocking cloth, the movable filter screen and the supporting block are bonded and fixed by adopting an adhesive.

As a preferable technical scheme of the utility model, the length of the rain shield is longer than that of the ventilation pipeline.

As a preferable technical scheme of the utility model, the pore diameter of the movable filter screen is smaller than that of the fixed filter screen.

The beneficial effects achieved by the utility model are as follows:

1. this kind of industrial factory building roof ventilation structure is through setting up movable filter screen in air pipe's tip, the reciprocal rectilinear motion of second telescopic link for movable filter screen is in straight reciprocating motion state, makes because large-scale impurity such as leaf that outside air current flows and drives can not adsorb the surface at movable filter screen, guarantees the air current circulation of whole factory building.

2. This kind of industrial factory building roof ventilation structure is equipped with the door of opening through the tip at air pipe, and through the external controller control of first telescopic link for operating personnel can control the closing and opening of opening the door according to the weather.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the ventilation duct of the present utility model;

FIG. 3 is a schematic view of the internal structure of the ventilating duct according to the present utility model;

fig. 4 is a schematic diagram of a connection structure between a supporting block and a movable filter screen according to the present utility model.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Example 1

As shown in fig. 1-4, the utility model provides an industrial factory building roof ventilation structure, which comprises a stand column 1, wherein a ridge beam 2 is arranged at the top end of the stand column 1, a ventilation pipeline 3 is arranged at the top end of the ridge beam 2, an opening door 4 is arranged at one end of the ventilation pipeline 3, the opening door 4 is fixedly connected with the top of the ventilation pipeline 3 through a hinge 7, two groups of support blocks 5 are further arranged in the ventilation pipeline 3 and symmetrically distributed on the inner wall of the ventilation pipeline 3, a fixed filter screen 10 is further arranged between every two adjacent support blocks 3, a first telescopic rod 6 is arranged in the middle of the surface of each support block 5, the other end of the first telescopic rod 6 is fixedly connected with the inner wall of the opening door 4, a second telescopic rod 8 is further arranged at the upper part of the surface of each support block 5, a movable filter screen 9 is further arranged at one end of the second telescopic rod 8, and dust blocking cloth 13 is further arranged between the movable filter screen 9 and the support blocks 5.

The top of the ventilating duct 3 is also provided with a rain shield 11, a bracket 12 is arranged between the rain shield 11 and the ventilating duct 3, and the bracket 12, the ventilating duct 3 and the rain shield 11 are welded and fixed, so that the welding and fixing has the advantages of high connection strength, good air tightness, low cost and the like.

The first telescopic rod 6 and the second telescopic rod 8 are electric telescopic rods, and the electric telescopic rods are electrically connected with an external controller, so that an operator can conveniently use the electric telescopic rods.

The first telescopic links 6 and the second telescopic links 8 are two groups, and are symmetrically distributed on the middle part and the upper part of the surface of the supporting block 5, the two groups of first telescopic links 6 can symmetrically weld the opening door 4, so that the opening door is conveniently opened, the two groups of second telescopic links 8 can conduct linear motion on the movable filter screen 9, sundries such as leaves driven by air flow can not be adsorbed on the movable filter screen 9, and the sundries are prevented from being adsorbed on the filter screen, so that the air flow of an industrial factory building does not circulate.

The first telescopic rod 6, the supporting block 5 and the opening door 4 are all welded and fixed, the second telescopic rod 8, the movable filter screen 9 and the supporting block 5 are all welded and fixed, and the welded and fixed structure has the advantages of high connection strength, good air tightness, low cost and the like.

The dust blocking cloth 13, the movable filter screen 9 and the supporting block 5 are bonded and fixed by adopting an adhesive, and the adhesive is fixed so as to be convenient for maintenance personnel to detach and maintain the dust blocking cloth.

The length of weather shield 11 is greater than the length of air pipe 3, and weather shield 11 can protect air pipe 3, makes its life obtain guaranteeing.

The aperture of the movable filter screen 9 is smaller than that of the fixed filter screen 10, and the movable filter screen 9 can filter impurities such as leaves doped by external air flow, so that the filtered air flow enters the ventilation pipeline 3 through the fixed filter screen 10, and ventilation treatment is carried out in a factory building.

The device is an industrial factory building roof ventilation structure, when the device needs to be used, operating personnel fix the device on the upper surface of the ridge beam 2 through welding, after the fixing of the structure is completed, operating personnel enable the first telescopic rod 6 to operate firstly through an external controller, the expansion of the first telescopic rod 6 enables the opening door 4 to be opened, external air flow can enter the factory building through the ventilating duct 3, air flow dredging of the industrial factory building is completed, operating personnel enable the second telescopic rod 8 to operate through the external controller, the movable filter screen 9 connected with one end of the second telescopic rod 8 is in reciprocating linear operation, and when impurity filtering is carried out on external air flow, the movable filter screen 9 can also avoid large-scale impurities such as leaves from being adsorbed on the surface of the movable filter screen 9, so that air flow does not enter the inside of the industrial factory building.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an industry factory building roof ventilation structure, includes the stand, its characterized in that, the top of stand is equipped with the ridge roof beam, the top of ridge roof beam is equipped with the air pipe, the one end of air pipe is equipped with opens the door, open the door with the air pipe top is fixed through the hinge link, the inside of air pipe still is equipped with the supporting shoe, the supporting shoe is two sets of and symmetric distribution be in air pipe's inner wall, adjacent still be equipped with fixed filter screen between the supporting shoe, the surface middle part of supporting shoe is equipped with first telescopic link, the other end fixed connection of first telescopic link open the inner wall of door, the surface upper portion of supporting shoe still is equipped with the second telescopic link, the one end of second telescopic link still is equipped with movable filter screen, movable filter screen with still be equipped with dust blocking cloth between the supporting shoe.

2. The roof ventilation structure of an industrial plant according to claim 1, wherein a rain shield is further arranged at the top end of the ventilation pipeline, a support is further arranged between the rain shield and the ventilation pipeline, and the support, the ventilation pipeline and the rain shield are welded and fixed.

3. The industrial plant roof ventilation structure of claim 1, wherein the first telescoping rod and the second telescoping rod are both electric telescoping rods.

4. The roof ventilation structure of an industrial plant according to claim 3, wherein the first telescopic rods and the second telescopic rods are two groups and are symmetrically distributed in the middle and upper surfaces of the supporting blocks.

5. The roof ventilation structure of an industrial plant according to claim 4, wherein the first telescopic rod, the supporting block and the opening door are all welded and fixed, and the second telescopic rod, the movable filter screen and the supporting block are all welded and fixed.

6. The roof ventilation structure of an industrial plant according to claim 1, wherein the dust blocking cloth, the movable filter screen and the supporting blocks are bonded and fixed by an adhesive.

7. The industrial plant roof ventilation structure of claim 2, wherein the length of the rain shield is greater than the length of the ventilation duct.

8. The roof ventilation structure of an industrial plant of claim 1, wherein the pore size of the movable filter screen is smaller than the pore size of the fixed filter screen.