CN219242915U

CN219242915U - Spliced air pipe

Info

Publication number: CN219242915U
Application number: CN202223565243.9U
Authority: CN
Inventors: 沈庐林; 高建国; 沈梅芳
Original assignee: Hangzhou Chenbang New Material Technology Co ltd
Current assignee: Hangzhou Chenbang New Material Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-23
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a spliced air duct which comprises an air duct main body, wherein two ends of the air duct main body are fixedly connected with fixed frames, sealing grooves are formed in the outer sides of the fixed frames, mounting assemblies are arranged between the adjacent fixed frames, each mounting assembly comprises a connecting frame, a sealing frame is fixedly connected to the middle position inside each connecting frame, sealing rings are fixedly connected to the front side and the rear side of each sealing frame, the sealing rings are respectively clamped and connected with corresponding sealing grooves, and connecting pipes are fixedly connected to four corners of the outer sides of the connecting frames. According to the utility model, the two air pipe main bodies are connected through the mounting assembly, the arranged locking assemblies can lock four corners of the adjacent fixed frames, the arranged clamping shells can clamp four sides of the fixed frames, the mounting is simple, the dismounting is convenient, and the tightness between the air pipe main bodies can be improved through the arranged sealing frames, the sealing rings, the sealing grooves and the clamping assemblies.

Description

Spliced air pipe

Technical Field

The utility model relates to the technical field of air pipes, in particular to a spliced air pipe.

Background

The ventilating duct is an essential component for forming the ventilating device, and the air duct can be divided into a circular air duct, a rectangular air duct, an oblate air duct and the like.

The Chinese patent with the patent publication number of CN207815635U discloses an open-installation spliced air pipe, which is provided with a plurality of injection molding air pipe components, wherein the injection molding air pipe components comprise straight pipes, a transfer port and end plugs, the straight pipes, the transfer port and the end plugs are combined and spliced into an integral air pipe, the straight pipes are connected in an inserting way, and a sealing mechanism is arranged at an inserting position to form a main pipeline of the integral air pipe; the end plug is formed by plugging an end socket component arranged at the tail end of the main pipeline of the integral air pipe with the main pipeline, and a sealing mechanism is arranged at the plugging position; the switching includes tee bend, cross and right angle, and the switching is used for being connected of lateral conduit and trunk line. The air inlet straight pipe with the air inlet is arranged for conveying fresh air indoors or extracting polluted air outdoors. The multi-section split structure is adopted, the sections are connected in an inserting way, and the transportation and the rapid on-site assembly are convenient. The injection molding air pipe component has a decorative effect and can be modified by a user who is either exposed or decorated. In addition, the disassembly is convenient, the disassembly and the assembly can be carried out for many times, and the cleaning and the maintenance are convenient.

The existing air duct joint is connected with the joints by rivets, so that the air duct joint is inconvenient to install and difficult to detach, and the sealing performance is improved by adopting sealant at the joint between the air ducts, so that the air duct joint is not easy to operate.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a spliced air duct.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a concatenation type tuber pipe, includes the tuber pipe main part, the equal fixedly connected with fixed frame in both ends of tuber pipe main part, the seal groove has all been seted up in fixed frame's outside, and is adjacent be provided with installation component between the fixed frame, installation component includes connecting frame, connecting frame's inside intermediate position fixedly connected with seal frame, the equal fixedly connected with sealing washer of side around the seal frame, the sealing washer is established with corresponding seal groove card respectively and is connected, the equal fixedly connected with connecting pipe in connecting frame's outside four corners department, the inside of connecting pipe all is provided with locking component.

Furthermore, the clamping grooves are formed in the front end and the rear end of the side face of the connecting frame, and clamping shells are clamped on the outer sides of the corresponding clamping grooves.

Further, the locking assembly comprises a rotating shaft which is rotationally connected with the connecting pipe, and the front end and the rear end of the rotating shaft are fixedly connected with fixing plates.

Further, the one end that the pivot was kept away from in the outside of fixed plate is all fixedly connected with internal thread pipe, the inside of internal thread pipe is all threaded connection has the locking bolt.

Further, one end of each locking bolt is rotatably connected with a pressure plate.

The utility model has the beneficial effects that:

when the split type air duct is used, the two air duct main bodies are connected through the mounting assembly, the arranged locking assemblies can lock four corners of the adjacent fixed frames, the arranged clamping shells can clamp four sides of the fixed frames, the split type air duct is simple to mount and convenient to detach, and the tightness between the air duct main bodies can be improved through the arranged sealing frames, the sealing rings, the sealing grooves and the clamping assemblies.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: the connecting component structure of the utility model is schematically shown;

fig. 3: the connecting pipe installation structure of the utility model is schematically shown;

fig. 4: the locking component structure of the utility model is schematically shown;

fig. 5: the internal thread pipe structure of the utility model is schematically shown;

fig. 6: the locking bolt structure of the utility model is schematically shown;

fig. 7: the clamping shell structure of the utility model is schematically shown.

The reference numerals are as follows:

1. an air duct main body; 2. a fixed frame; 3. sealing grooves; 4. a mounting assembly; 5. a clamping shell; 6. a connection frame; 7. a sealing frame; 8. a seal ring; 9. a clamping groove; 10. a connecting pipe; 11. a locking assembly; 12. a rotating shaft; 13. a fixing plate; 14. a locking bolt; 15. a pressure plate; 16. an internally threaded tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-7, relate to a concatenation formula tuber pipe, including tuber pipe main part 1, fixed frame 2 is all fixedly connected with in the both ends of tuber pipe main part 1, seal groove 3 has all been seted up in the outside of fixed frame 2, be provided with installation component 4 between the adjacent fixed frame 2, installation component 4 includes connecting frame 6, the inside intermediate position fixedly connected with seal frame 7 of connecting frame 6, the equal fixedly connected with sealing washer 8 of front and back side of seal frame 7, sealing washer 8 establishes with corresponding seal groove 3 card respectively and is connected, the equal fixedly connected with connecting pipe 10 in the outside four corners department of connecting frame 6, the inside of connecting pipe 10 all is provided with locking component 11.

As shown in fig. 1-3, the front end and the rear end of the side surface of the connecting frame 6 are respectively provided with a clamping groove 9, the outer sides of the corresponding clamping grooves 9 are respectively provided with a clamping shell 5, four sides of the fixed frame 2 are tightly pressed through the clamping shells 5, and the sealing ring 8 is tightly attached to the sealing groove 3.

As shown in fig. 4-7, the locking assembly 11 comprises a rotating shaft 12 rotationally connected with the connecting pipe 10, the front end and the rear end of the rotating shaft 12 are fixedly connected with a fixing plate 13, one end, far away from the rotating shaft 12, of the outer side of the fixing plate 13 is fixedly connected with an inner threaded pipe 16, the inner part of the inner threaded pipe 16 is fixedly connected with a locking bolt 14 in a threaded manner, one end of the locking bolt 14 is rotationally connected with a pressure plate 15, the locking assembly 11 is rotated, the pressure plate 15 is placed on the front side and the rear side of the fixed frame 2, the locking bolt 14 is rotated, the pressure plate 15 is driven to move, and therefore four corners of the fixed frame 2 can be pressed and fixed through the pressure plate 15.

Working principle: when the air duct connecting device is used, the connecting assembly is arranged at the position between the two air duct main bodies 1, the two adjacent fixing frames 2 are respectively clamped on the front side and the rear side of the connecting frame 6, the arranged sealing rings 8 are respectively clamped with the corresponding sealing grooves 3, the locking assembly 11 is rotated, the pressure plate 15 is arranged on the front side and the rear side of the fixing frames 2, the locking bolts 14 are rotated, the pressure plate 15 is driven to move, the four corners of the fixing frames 2 can be pressed and fixed through the pressure plate 15, the clamping shells 5 are respectively clamped in the clamping grooves 9, the four sides of the fixing frames 2 are pressed through the clamping shells 5, and the sealing rings 8 are tightly attached to the sealing grooves 3, so that the connection of the two air duct main bodies 1 can be completed.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a concatenation formula tuber pipe, includes tuber pipe main part (1), its characterized in that: the utility model discloses a wind pipe, including tuber pipe main part (1), fixed frame (2) are all fixedly connected with at the both ends of tuber pipe main part (1), seal groove (3) have all been seted up in the outside of fixed frame (2), and is adjacent be provided with installation component (4) between fixed frame (2), installation component (4) are including connecting frame (6), the inside intermediate position fixedly connected with sealing frame (7) of connecting frame (6), the equal fixedly connected with sealing washer (8) of front and back side of sealing frame (7), sealing washer (8) establish with corresponding seal groove (3) card respectively and are connected, the equal fixedly connected with connecting pipe (10) in the outside four corners department of connecting frame (6), the inside of connecting pipe (10) all is provided with locking subassembly (11).

2. A spliced duct as claimed in claim 1, wherein: clamping grooves (9) are formed in the front end and the rear end of the side face of the connecting frame (6), and clamping shells (5) are clamped on the outer sides of the corresponding clamping grooves (9).

3. A spliced duct as claimed in claim 1, wherein: the locking assembly (11) comprises a rotating shaft (12) which is rotationally connected with the connecting pipe (10), and the front end and the rear end of the rotating shaft (12) are fixedly connected with fixing plates (13).

4. A spliced air duct according to claim 3, wherein: the one end that the pivot (12) was kept away from in the outside of fixed plate (13) is all fixedly connected with internal thread pipe (16), the inside of internal thread pipe (16) is all threaded connection has locking bolt (14).

5. The spliced air duct of claim 4, wherein: one end of each locking bolt (14) is rotatably connected with a pressure plate (15).