阅读说明：本技术 一种共板法兰式镀锌板风管 (Co-plate flange type galvanized plate air pipe ) 是由 朱斌 朱唯豪 杨刚 于 2021-08-26 设计创作，主要内容包括：本发明提供一种共板法兰式镀锌板风管,涉及空调机组风管技术领域,包括法兰风管和加固组件,所述法兰风管的顶部与加固组件的底部活动连接,所述法兰风管包括风管、第一弹簧件、第二弹簧件和螺栓,所述风管的两端对称固定连接有共板法兰。本发明通过设置第一弹性片、第二弹性片、第一弹簧件和第二弹簧件,使两个风管的第一弹性片和第二弹性片相互挤压且紧贴在一起,第一弹性片和第二弹性片增强了风管的密封性,避免风管之间的缝隙较大而导致的漏风,并通过设置加固组件,使风管的密封效果更好,将密封板固定在风管两侧,加固组件进一步的对两个连接的风管进行固定,方便安装和拆卸,避免长时间使用后风管变形导致风管之间缝隙变大。(The invention provides a common-plate flange type galvanized plate air pipe, which relates to the technical field of air pipes of air conditioning units and comprises a flange air pipe and a reinforcing assembly, wherein the top of the flange air pipe is movably connected with the bottom of the reinforcing assembly, the flange air pipe comprises an air pipe, a first spring part, a second spring part and a bolt, and two ends of the air pipe are symmetrically and fixedly connected with common-plate flanges. According to the invention, the first elastic sheet, the second elastic sheet, the first spring part and the second spring part are arranged, so that the first elastic sheet and the second elastic sheet of the two air pipes are mutually extruded and tightly attached together, the sealing performance of the air pipes is enhanced by the first elastic sheet and the second elastic sheet, air leakage caused by larger gaps between the air pipes is avoided, the air pipes are better in sealing effect by arranging the reinforcing component, the sealing plates are fixed on two sides of the air pipes, the reinforcing component further fixes the two connected air pipes, the installation and the disassembly are convenient, and the phenomenon that the gaps between the air pipes are enlarged due to deformation of the air pipes after long-time use is avoided.)

1. The utility model provides a be total to board flange formula galvanized sheet tuber pipe, includes flange tuber pipe and reinforcement assembly, its characterized in that: the top of flange tuber pipe and the bottom swing joint of consolidating the subassembly, the flange tuber pipe includes tuber pipe, first spring part, second spring part and bolt, the both ends symmetry fixedly connected with of tuber pipe is the board flange altogether, two first flexure strips of symmetry fixedly connected with and two second flexure strips respectively at the both ends of tuber pipe, the one end fixedly connected with fixed block of first spring part, the one end fixedly connected with fastening block of second spring part, the one end of first spring part and the inboard fixed connection of first flexure strip, the one end of second spring part and the inboard fixed connection of second flexure strip.

2. The co-plate flange type galvanized plate air duct according to claim 1, characterized in that: the number of the second spring parts is six, and the number of the first spring parts is five.

3. The co-plate flange type galvanized plate air duct according to claim 1, characterized in that: one side of the fixed block is fixedly connected with the inner wall of the air pipe, and the bottom of the fastening block is fixedly connected with the inner wall of the air pipe.

4. The co-plate flange type galvanized plate air duct according to claim 1, characterized in that: and a plurality of connecting holes are formed in one side of the common plate flange in a penetrating manner, and the inner walls of the connecting holes are in threaded connection with the outer walls of the bolts.

5. The co-plate flange type galvanized plate air duct according to claim 1, characterized in that: the two sides of the air pipe are symmetrically provided with four slots, and two ends of each slot are symmetrically provided with threaded holes.

6. The co-plate flange type galvanized plate air duct according to claim 1, characterized in that: the reinforcing assembly comprises a sealing plate, and baffles are symmetrically and fixedly connected to two ends of the sealing plate.

7. The co-plate flange type galvanized plate air duct according to claim 6, characterized in that: the two ends of the sealing plate are symmetrically in threaded connection with four connecting bolts, and the bottoms of the connecting bolts are in threaded connection with the inner wall of the threaded hole.

Technical Field

The invention relates to the technical field of air-conditioning unit air pipes, in particular to a common-plate flange type galvanized plate air pipe.

Background

The common-plate flange air pipe is also called a flange-free air pipe, and the manufacturing form of the common-plate flange air pipe is faster and more convenient than the processing speed of the traditional rectangular air pipe and has smaller air leakage rate. Its advantages are saving material and reducing investment in engineering; the air leakage rate is small, the energy consumption is reduced, the operating cost is saved, and the air leakage rate is quite popular with construction enterprises. The common-plate flange is mainly connected with a flange integrally connected with an air pipe through an angle connector and a flange clamp, and the common-plate flange type galvanized plate air pipe is generally only applied to a fresh air system, an air conditioning system and the like, and a smoke exhaust system is also the air pipe which is often connected through an angle steel flange.

In the prior art, for example, Chinese patent numbers are: 201921768343.7's "a galvanized sheet tuber pipe with board flange altogether", its technical scheme main points are including first tuber pipe, the one end of first tuber pipe is provided with motor and motor mounting panel, the tuber pipe mounting panel is installed in the outside of first tuber pipe, the other end of first tuber pipe has first board flange altogether, the side of first board flange altogether is connected with the second and has the second tuber pipe altogether, one side of board flange altogether of second. The invention has strong usability in the aspect of air supply, convenient installation and simple operation.

However, in the prior art, when two common-plate flanged air pipes are connected for use, the two flanges are connected by the angle plate in the air supply process, so that the gap is large, the air leakage is large due to poor tightness, the connection between the air pipes is not firm enough, the air pipes are easy to deform after long-time use, and the gap between the air pipes is enlarged, so that the common-plate flanged air pipe is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems that when two common-plate flange air pipes are connected and used in the prior art, the two flanges are connected by an angle plate in the air supply process, the gap is larger, the tightness is poorer, the air leakage is large, in addition, the connection between the air pipes is not firm enough, the air pipes are easy to deform after long-time use, and the gap between the air pipes is enlarged, and provides a common-plate flange galvanized air pipe, wherein the first elastic sheet and the second elastic sheet of the two air pipes are mutually extruded and tightly attached together by arranging the first elastic sheet, the second elastic sheet, the first spring piece and the second spring piece, the sealing performance of the air pipes is enhanced by the first elastic sheet and the second elastic sheet, the air leakage caused by the larger gap between the air pipes is avoided, the sealing effect of the air pipes is better by arranging a reinforcing assembly, and the air pipes are fixed on two sides, the further tuber pipe to two connections of reinforcement subassembly is fixed, easy to assemble and dismantlement, and the tuber pipe deformation leads to the gap grow between the tuber pipe after avoiding long-time the use.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a be total to board flange formula galvanized sheet tuber pipe, includes flange tuber pipe and reinforcement assembly, the top of flange tuber pipe and the bottom swing joint of reinforcement assembly, the flange tuber pipe includes tuber pipe, first spring part, second spring part and bolt, the both ends symmetry fixedly connected with of tuber pipe is total to the board flange, two first flexure strips of the both ends difference symmetry fixedly connected with of tuber pipe and two second flexure strips, the one end fixedly connected with fixed block of first spring part, the one end fixedly connected with fastening block of second spring part, the one end of first spring part and the inboard fixed connection of first flexure strip, the one end of second spring part and the inboard fixed connection of second flexure strip.

Preferably, the number of the second spring members is six, and the number of the first spring members is five.

Preferably, one side of the fixing block is fixedly connected with the inner wall of the air pipe, and the bottom of the fastening block is fixedly connected with the inner wall of the air pipe.

Preferably, a plurality of connecting holes are formed in one side of the common plate flange in a penetrating mode, and the inner walls of the connecting holes are in threaded connection with the outer walls of the bolts.

Preferably, the two sides of the air pipe are symmetrically provided with four slots, and two ends of each slot are symmetrically provided with threaded holes.

Preferably, the reinforcing assembly comprises a sealing plate, and baffles are symmetrically and fixedly connected to two ends of the sealing plate.

Preferably, two ends of the sealing plate are symmetrically in threaded connection with four connecting bolts, and the bottoms of the connecting bolts are in threaded connection with the inner wall of the threaded hole.

Compared with the prior art, the invention has the advantages and positive effects that,

1. according to the invention, the first elastic sheet and the second elastic sheet are arranged, and the first elastic sheet and the second elastic sheet of the two air pipes are mutually extruded and tightly attached together due to the elastic support of the first spring part and the second spring part when the air pipes are fixed, and are made of sealing rubber materials, so that the sealing performance of the air pipes is enhanced by the first elastic sheet and the second elastic sheet, and air leakage caused by large gaps between the air pipes is avoided.

2. According to the invention, the reinforcing component is arranged, the baffle plate can be attached to the common plate flange after being extruded by the common plate flange, the sealing effect of the sealing plate is better due to the baffle plate, the sealing plate is fixed on two sides of the air pipe through the connecting bolt, the reinforcing component can further fix the two connected air pipes, the installation and the disassembly are convenient, and the phenomenon that gaps between the air pipes are enlarged due to the deformation of the air pipes after long-time use is avoided.

Drawings

FIG. 1 is a perspective view of a common plate flange type galvanized plate air duct provided by the present invention;

FIG. 2 is a schematic structural diagram of a common-plate flange-type galvanized plate air duct according to the present invention;

FIG. 3 is an enlarged detail view of the portion A in FIG. 2 of the common plate flange type galvanized plate air duct according to the present invention;

fig. 4 is a front partial sectional view of a common plate flange type galvanized plate air duct according to the present invention.

Illustration of the drawings: 1. a flange air pipe; 3. a reinforcement assembly; 11. a common plate flange; 12. connecting holes; 13. an air duct; 14. a first elastic sheet; 15. a second elastic sheet; 16. grooving; 17. a threaded hole; 18. a bolt; 19. a first spring member; 20. a second spring member; 21. a fixed block; 22. a fastening block; 31. a sealing plate; 32. a connecting bolt; 33. and a baffle plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. 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 in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a common-plate flange type galvanized plate air duct, which includes a flange air duct 1 and a reinforcing component 3, wherein the top of the flange air duct 1 is movably connected with the bottom of the reinforcing component 3.

The specific arrangement and function of the flanged air duct 1 and the reinforcement member 3 will be described in detail below.

As shown in fig. 1-4, the flanged air duct 1 includes an air duct 13, a first spring member 19, a second spring member 20 and a bolt 18, the two ends of the air duct 13 are symmetrically and fixedly connected with a common flange 11, the two ends of the air duct 13 are respectively symmetrically and fixedly connected with two first elastic sheets 14 and two second elastic sheets 15, one end of the first spring member 19 is fixedly connected with a fixed block 21, one end of the second spring member 20 is fixedly connected with a fastening block 22, one end of the first spring member 19 is fixedly connected with the inner side of the first elastic sheet 14, one end of the second spring member 20 is fixedly connected with the inner side of the second elastic sheet 15, the number of the second spring members 20 is six, the number of the first spring members 19 is five, one side of the fixed block 21 is fixedly connected with the inner wall of the air duct 13, the bottom of the fastening block 22 is fixedly connected with the inner wall of the air duct 13, one side of the common flange 11 is provided with a plurality of connecting holes 12, the inner wall of the connecting hole 12 is in threaded connection with the outer wall of the bolt 18, the two sides of the air pipe 13 are symmetrically provided with four slots 16, and two ends of each slot 16 are symmetrically provided with threaded holes 17.

The effect that its whole flange tuber pipe 1 reaches does, this flange tuber pipe 1 is when the installation uses, at first align two tuber pipes 13 be board flange 11 one end altogether, and use bolt 18 to be fixed two board flange 11 threaded connection altogether, two inboard first flexure strips 14 of one end of two tuber pipes 13 and second flexure strip 15 extrude each other, because the elastic support of first spring part 19 and second spring part 20, make two tuber pipes 13's first flexure strip 14 and second flexure strip 15 extrude each other and hug closely together, first flexure strip 14 and second flexure strip 15 are made for sealed rubber material, first flexure strip 14 and second flexure strip 15 play sealing effect in the junction of tuber pipe 13, strengthen the leakproofness of tuber pipe 13, avoid the big and air leakage that leads to in the gap between the tuber pipe 13.

As shown in fig. 1 and 4, the reinforcing member 3 includes a sealing plate 31, two ends of the sealing plate 31 are symmetrically and fixedly connected with a baffle 33, two ends of the sealing plate 31 are symmetrically and threadedly connected with four connecting bolts 32, and bottoms of the connecting bolts 32 are threadedly connected with inner walls of the threaded holes 17.

The effect that its whole reinforcement assembly 3 reached does, offer fluting 16 at the both ends of the upper and lower both sides of tuber pipe 13, and the both ends of fluting 16 threaded hole 17, after two tuber pipes 13 are fixed, put closing plate 31 in the junction of tuber pipe 13, the baffle 33 at both ends makes closing plate 31's sealed effect better, baffle 33 receives can be in the same place with the laminating of board flange 11 altogether after the extrusion of board flange 11 altogether, guarantee closing plate 31's leakproofness, it can be fixed it in tuber pipe 13 both sides through connecting bolt 32 with closing plate 31 simultaneously, reinforcement assembly 3 can be further fixed two tuber pipes 13 of connecting, avoid using for a long time after tuber pipe 13 warp and lead to the gap grow between the tuber pipe 13.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.