Composite air pipe convenient to install

Abstract

The utility model discloses a composite air pipe convenient to install, and belongs to the technical field of composite air pipes. A composite air pipe convenient to install comprises a pipe body, one end of the pipe body is connected with a first connecting part, the other end of the pipe body is connected with a second connecting part, the inner wall of the first connecting part is connected with a sealing plate, and sealing gaskets are arranged on the outer wall of the first connecting part and the outer wall of the second connecting part. Adjacent composite air pipes can be combined together, a traditional mode that 16-32 bolts are adopted for fixing is avoided, a clamping mode is adopted for combination, disassembly and assembly are simple and convenient, meanwhile, double sealing is arranged at the combination position, the sealing effect is further improved, and the service life of the composite air pipes is prolonged. And the position of the combined composite air pipe is further fixed by adopting two bolts, so that the stability is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of composite duct technology, specifically relating to a composite duct that is easy to install. Background Technology

[0002] Composite ducts are often used in ventilation projects. Adjacent ducts are directly fixed together by multiple bolts. This means that each time a composite duct is installed and assembled, a large number of bolts are required for fixing. However, bolts are prone to oxidation by air and stripping, which makes subsequent disassembly and maintenance inconvenient. At the same time, the large number of bolts increases the chance of stripping, making it impossible to complete the assembly with a small number of bolts, thus reducing practicality. Therefore, we propose a composite duct that is easy to install. Utility Model Content

[0003] The purpose of this invention is to provide a composite duct that is easy to install, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A composite duct that is easy to install includes a duct body, one end of which is connected to a first connecting part, and the other end of which is connected to a second connecting part. A sealing plate is connected to the inner wall of the first connecting part, and a sealing gasket is provided on the outer wall of both the first connecting part and the second connecting part.

[0006] It should be noted in the solution that the outer wall of the first connecting part is provided with symmetrically distributed first grooves, and a second groove is provided on one side wall of the first groove. A connecting block one is fixed to the outer wall of the second connecting part, and a connecting block two is fixed to one end of the connecting block one.

[0007] It is worth noting that a first channel is provided on the outer wall of the other side of the first connecting part, and the first channel communicates with the interior of the second groove.

[0008] It should be further noted that baffles are slidably connected between the inner walls of the first channel.

[0009] Preferably, a limiting seat is fixed to the other side wall of the first connecting part.

[0010] Preferably, a limiting bolt is connected to the upper surface of the limiting seat, and one end of the baffle is located below the limiting seat.

[0011] Compared with the prior art, the easy-to-install composite air duct provided by this utility model has at least the following beneficial effects:

[0012] This invention allows adjacent composite ducts to be combined together, avoiding the traditional method of fixing with 16-32 bolts. It uses a snap-fit ​​method for assembly and disassembly, making it simple and convenient. At the same time, a double seal is set at the assembly point to further enhance the sealing effect. Two bolts are used to further fix the position of the combined composite duct, ensuring stability during use. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 for Figure 2 Enlarged structural diagram of section A;

[0016] Figure 4 This is a rear view of the structure of this utility model.

[0017] In the picture:

[0018] 1. Pipe body; 2. First connecting part; 3. Second connecting part; 4. First groove; 5. Second groove; 6. First channel; 7. Baffle; 8. Connecting block one; 9. Connecting block two; 10. Limiting seat; 11. Limiting bolt; 12. Sealing plate; 13. Sealing gasket. Detailed Implementation

[0019] The following describes in detail a composite duct that is easy to install, provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0020] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0021] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0022] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0023] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0024] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0025] Please see Figure 1-4This utility model provides an easy-to-install composite air duct, including a duct body 1. One end of the duct body 1 is connected to a first connecting part 2, and the other end of the duct body 1 is connected to a second connecting part 3. A sealing plate 12 is connected to the inner wall of the first connecting part 2. The sealing plate 12 is made of an elastic sealing material. Sealing gaskets 13 are provided on the outer walls of both the first connecting part 2 and the second connecting part 3 for connecting and sealing adjacent duct bodies 1. The outer wall of the first connecting part 2 has symmetrically distributed first grooves 4, and a second groove 5 is provided on one side wall of the first groove 4. A connecting block 1 8 is fixed to the outer wall of the second connecting part 3, and a connecting block 2 9 is fixed to one end of the connecting block 1 8. The width of the connecting block 1 8 is matched with the width of the first groove 4. Connecting block 1 8 can enter the first groove 4. When connecting block 1 8 enters the first groove 4, it will drive connecting block 2 9 into the bottom of the second groove 5. The size of the second groove 5 is matched with that of connecting block 2 9. When connecting block 1 8 moves upward, connecting block 2 9 will enter the interior of the second groove 5. The outer wall of the other side of the first connecting part 2 is provided with a first channel 6. The first channel 6 communicates with the interior of the second groove 5. A baffle 7 is slidably connected between the inner walls of the first channel 6. When connecting block 1 8 moves to the top of the first groove 4, the surface of the baffle 7 contacts the lower surface of connecting block 2 9 and abuts and fixes connecting block 2 9. At this time, the first connecting part 2 and the second connecting part 3 are aligned, thus completing the connection and fixation of the adjacent pipe body 1.

[0026] A limiting seat 10 is fixed to the other side wall of the first connecting part 2. A limiting bolt 11 is connected to the upper surface of the limiting seat 10. One end of the baffle 7 is located below the limiting seat 10. A threaded hole is opened on the upper surface of the baffle 7, and the limiting bolt 11 passes through the threaded hole to fix the position of the baffle 7.

[0027] When connecting adjacent pipe bodies 1, move pipe body 1, and pipe body 1 drives the second connecting part 3 to move. The second connecting part 3 drives the connecting block 1 8 and connecting block 2 9 to move, so that connecting block 1 8 drives connecting block 2 9 into the first groove 4. Then move the tank upward, so that connecting block 1 8 and connecting block 2 9 move upward. Connecting block 2 9 moves to the top position of the second groove 5. At this time, the pipe openings of the two pipe bodies 1 are aligned, and the first connecting part 2 and the second connecting part 3 of the other pipe body 1 are connected together. The sealing gasket 13 is used to fully seal the connection. Then push the baffle 7, and the baffle 7 moves into the second groove 5 to hold and fix the position of connecting block 2 9. Then tighten the limiting bolt 11 to fix the position of the baffle 7. The installation of adjacent pipe bodies 1 is completed. The sealing plate 12 is located at the connection position of the first connecting part 2 and the second connecting part 3 of the adjacent pipe body 1, which further increases the sealing effect.

[0028] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the ordinary meaning understood by a person skilled in the art to which this utility model pertains. The words "comprising" or "including" and similar terms used in this utility model mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words "connected" or "linked" and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up," "down," "left," "right," etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite duct that is easy to install, comprising a duct body (1), characterized in that: One end of the tube (1) is connected to a first connecting part (2), and the other end of the tube (1) is connected to a second connecting part (3). The inner wall of the first connecting part (2) is connected to a sealing plate (12), and the outer walls of the first connecting part (2) and the second connecting part (3) are both provided with sealing gaskets (13).

2. The composite duct that is easy to install according to claim 1, characterized in that: The outer wall of the first connecting part (2) is provided with a symmetrically distributed first groove (4), and a second groove (5) is provided on one side wall of the first groove (4). The outer wall of the second connecting part (3) is fixed with a connecting block one (8), and a connecting block two (9) is fixed at one end of the connecting block one (8).

3. The composite duct that is easy to install according to claim 2, characterized in that: The outer wall of the first connecting part (2) is provided with a first channel (6), which is connected to the interior of the second groove (5).

4. The composite duct that is easy to install according to claim 3, characterized in that: A baffle (7) is slidably connected between the inner walls of the first channel (6).

5. The composite duct that is easy to install according to claim 4, characterized in that: A limiting seat (10) is fixed to the other side wall of the first connecting part (2).

6. The composite duct that is easy to install according to claim 5, characterized in that: The upper surface of the limiting seat (10) is connected to a limiting bolt (11), one end of the baffle (7) is located below the limiting seat (10), the upper surface of the baffle (7) is provided with a threaded hole, and the limiting bolt (11) passes through the threaded hole.

Images