Ventilation pipeline convenient to disassemble

Abstract

The utility model relates to the technical field of ventilating ducts, and discloses a conveniently detached ventilating duct which comprises a duct body, supports are arranged at the bottoms of the two ends of the duct body, reinforcing ribs are arranged in the supports, fixing bolts are arranged on one sides of the supports, and fixing seats are fixedly arranged at the tops of the supports. The pipeline body is placed on the top of the fixing base, the steel binding belt is arranged at one end of the top of the fixing base and buckled on the outer side of the pipeline body, when the ventilation pipeline is installed, the support is fixed to a proper position through the fixing bolts, and then the pipeline body is placed on the fixing base on the top of the support. And then one end of the steel cable tie at the top of the fixing base penetrates through the fixing base, the steel cable tie can bind and fix the pipeline body, then the fixing rod is buckled into the fixing base through the buckle plate, one end of the fixing rod can be pinned into the steel cable tie, and therefore the steel cable tie is limited, and the pipeline body can be conveniently disassembled and assembled in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation ducts, in particular to a ventilation duct which is convenient to disassemble. Background Art

[0002] Ventilation ducts are metal or non-metallic pipes used in civil buildings or air-conditioning projects. They are also one of the current municipal infrastructure facilities. Ventilation ducts can reduce the concentration of harmful gases in the room, and can also achieve indoor and outdoor air circulation. There are many types of ventilation ducts. Currently, there are three common types on the market, namely tin ventilation ducts, fiberglass ventilation ducts, and composite ventilation ducts. The ventilation ducts currently used in the market are basically fixed with bolts during installation, which makes disassembly and assembly inconvenient and increases the difficulty of disassembly and assembly. For this reason, a ventilation duct that is easy to disassemble is proposed. Utility Model Content

[0003] The utility model aims to provide a ventilation duct that is easy to disassemble, so as to solve the problem raised in the above background technology that the ventilation ducts currently used in the market are basically fixed by bolts during installation, which makes later disassembly and assembly inconvenient and increases the difficulty of disassembly and assembly.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation duct that is easy to disassemble, comprising a duct body, brackets are provided at the bottom of both ends of the duct body, reinforcing ribs are provided inside the brackets, fixing bolts are provided on one side of the brackets, a fixing seat is fixedly provided on the top of the brackets, the duct body is placed on the top of the fixing seat, a steel tie is provided at one end of the top of the fixing seat and the steel tie is buckled on the outside of the duct body, a rubber pad is provided at the bottom of the steel tie, the other end of the steel tie passes through the fixing seat and the duct body, a buckle plate is provided at one end of the fixing seat, and one side of the buckle plate A fixing rod is fixedly provided and the fixing rod passes through the steel tie. A limiting buckle is provided on the inner wall of one end of the fixing seat and the limiting buckle is buckled on the outside of the buckle plate. Connecting structures are provided at both ends of the pipe body. When installing the ventilation duct, the bracket is fixed in a suitable position by fixing bolts, and then the pipe body is placed on the fixing seat at the top of the bracket, and then one end of the steel tie on the top of the fixing seat is passed through the fixing seat. The steel tie will restrain and fix the pipe body, and then the fixing rod will be buckled inside the fixing seat through the buckle plate, and one end of the fixing rod will be pinned into the inside of the steel tie, thereby limiting the steel tie, which is convenient for disassembly and assembly of the pipe body at a later time.

[0005] Preferably, the connection structure includes a connecting head, which is fixedly installed at one end of the pipe body, a first sealing ring is buckled on the outer side of the connecting head, a baffle is arranged inside the other end of the pipe body, and a second sealing ring is buckled on one side of the baffle, two connecting pieces are fixedly arranged on the outer side of one end of the pipe body, and two connecting plates are fixedly arranged on both sides of the other end of the pipe body. When multiple pipe bodies are spliced, the connecting head at one end of the pipe body is embedded into the interior of the pipe body on the other side, the connecting head will squeeze the second sealing ring on one side of the baffle, and the first sealing ring on the outer side of the connecting head and the second sealing ring on one side of the baffle will seal the splicing of multiple pipe bodies, and at the same time, the connecting piece will be pinned into the interior of the connecting plate, thereby fixing the multiple pipe bodies.

[0006] Preferably, a plurality of pin holes are evenly opened inside the steel tie, and the size of the fixing rod is matched with the pin holes. The steel tie is limited by the fixing rod, so that it is convenient for the steel tie to fix the pipeline body.

[0007] Preferably, a groove is provided on the outer side of the buckle plate, and the limiting buckle is engaged with the groove through interference fit, so that the buckle plate is fixed by the limiting buckle to prevent the buckle plate from slipping.

[0008] Preferably, a through hole is formed on the inner wall of the connecting plate, and the size of the connecting piece is matched with the through hole. The connecting piece is buckled with the connecting plate to fix the plurality of pipe bodies.

[0009] Preferably, an installation groove is provided on the outer side of the connector and one side of the baffle, and the first sealing ring and the second sealing ring are respectively buckled in the installation grooves, and the first sealing ring and the second sealing ring are used to seal the splicing of multiple pipe bodies.

[0010] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0011] The utility model is provided with a bracket, a reinforcing rib, a fixing bolt, a fixing seat and a steel tie. When the ventilation duct is installed, the bracket is installed in a suitable position by the fixing bolt, and then the duct body is placed on the fixing seat at the top of the bracket, and the steel tie at one end of the top of the fixing seat passes through the fixing seat and the duct body, and then the fixing rod is installed inside the fixing seat through the buckle plate, and one end of the fixing rod passes through the steel tie, thereby limiting the steel tie so that the steel tie is bound and fixed to the duct body. When disassembly is required, the fixing rod and the fixing seat are separated by pulling the buckle plate outward, thereby separating the steel tie from the duct body, thereby improving the convenience of disassembly and assembly, and when multiple duct bodies are spliced, a connecting head at one end of the duct body is embedded in the interior of the duct body on the other side, the connecting head squeezes the second sealing ring on one side of the baffle, and the first sealing ring outside the connecting head and the second sealing ring on one side of the baffle seal the splicing of multiple duct bodies, and at the same time, the connecting piece is pinned into the interior of the connecting plate, thereby fixing the multiple duct bodies, thereby improving the convenience and sealing of the splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 5 For the utility model Figure 1 Schematic diagram of the enlarged structure of B.

[0018] Explanation of the accompanying drawings: 1. Pipe body; 2. Bracket; 3. Reinforcement rib; 4. Fixing bolt; 5. Fixing seat; 6. Steel tie; 7. Rubber pad; 8. Buckle plate; 9. Fixing rod; 10. Limit buckle; 11. Connector; 12. First sealing ring; 13. Baffle; 14. Second sealing ring; 15. Connector; 16. Connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0021] Example

[0022] In the prior art, the ventilation ducts currently used in the market are basically fixed by bolts during installation, which makes it inconvenient to disassemble and assemble later and increases the difficulty of disassembly and assembly.

[0023] See also Figure 1-4 The utility model provides a technical solution: a ventilation duct that is easy to disassemble, including a duct body 1, brackets 2 are arranged at the bottom of both ends of the duct body 1, reinforcing ribs 3 are arranged inside the bracket 2, a fixing bolt 4 is arranged on one side of the bracket 2, a fixing seat 5 is fixedly arranged on the top of the bracket 2, the duct body 1 is placed on the top of the fixing seat 5, a steel tie 6 is arranged at one end of the top of the fixing seat 5 and the steel tie 6 is buckled on the outside of the duct body 1, a rubber pad 7 is arranged at the bottom of the steel tie 6, the other end of the steel tie 6 passes through the fixing seat 5 and the duct body 1, a buckle plate 8 is arranged at one end of the fixing seat 5, and a fixing rod is fixedly arranged on one side of the buckle plate 8 9 and the fixing rod 9 passes through the steel tie 6, and a plurality of pin holes are evenly provided inside the steel tie 6. The size of the fixing rod 9 is adapted to the pin holes. The steel tie 6 is limited by the fixing rod 9, so as to facilitate the steel tie 6 to fix the pipeline body 1. A limiting buckle 10 is provided on the inner wall of one end of the fixing seat 5, and the limiting buckle 10 is buckled on the outer side of the buckle plate 8. A groove is provided on the outer side of the buckle plate 8. The limiting buckle 10 is buckled with the groove through interference fit. The buckle plate 8 is fixed by the limiting buckle 10 to prevent the buckle plate 8 from slipping. Connection structures are provided at both ends of the pipeline body 1. The connection structure includes a connecting head 11, and the connecting head 11 is fixedly installed at one end of the pipeline body 1.

[0024] A first sealing ring 12 is buckled on the outer side of the connector 11, a baffle 13 is provided inside the other end of the pipe body 1, and a second sealing ring 14 is buckled on one side of the baffle 13. Installation grooves are provided on the outer side of the connector 11 and one side of the baffle 13. The first sealing ring 12 and the second sealing ring 14 are buckled inside the installation grooves respectively, and the first sealing ring 12 and the second sealing ring 14 are used to seal the splicing of multiple pipe bodies 1. Two connectors 15 are fixedly provided on the outer side of one end of the pipe body 1, and two connecting plates 16 are fixedly provided on both sides of the other end of the pipe body 1. Through holes are provided on the inner walls of the connecting plates 16. The size of the connector 15 is adapted to the through holes. The connector 15 is buckled with the connecting plate 16 to fix the splicing of multiple pipe bodies 1. When multiple pipe bodies 1 are spliced, the connector 11 at one end of the pipe body 1 is embedded Inside the pipe body 1 on the other side, the connector 11 will squeeze the second sealing ring 14 on the side of the baffle 13, and the first sealing ring 12 on the outside of the connector 11 and the second sealing ring 14 on the side of the baffle 13 will seal the splicing of multiple pipe bodies 1, and at the same time, the connector 15 will be pinned into the inside of the connecting plate 16, so as to fix the multiple pipe bodies 1. When installing the ventilation duct, the bracket 2 is fixed in a suitable position by the fixing bolt 4, and then the pipe body 1 is placed on the fixing seat 5 on the top of the bracket 2, and then one end of the steel tie 6 on the top of the fixing seat 5 is passed through the fixing seat 5, and the steel tie 6 will restrain and fix the pipe body 1, and then the fixing rod 9 is buckled inside the fixing seat 5 through the buckle plate 8, and one end of the fixing rod 9 will be pinned into the inside of the steel tie 6, so as to limit the steel tie 6, which is convenient for the later disassembly and assembly of the pipe body 1.

[0025] Working principle or structural principle, when installing the ventilation duct, the bracket 2 is installed in a suitable position by means of the fixing bolts 4, and then the duct body 1 is placed on the fixing seat 5 on the top of the bracket 2, and the steel tie 6 at one end of the top of the fixing seat 5 penetrates the fixing seat 5 and the duct body 1, and then the fixing rod 9 is installed inside the fixing seat 5 through the buckle plate 8, and one end of the fixing rod 9 penetrates the steel tie 6, thereby limiting the steel tie 6, so that the steel tie 6 can bind and fix the duct body 1. When disassembly is required, the fixing rod 9 is separated from the fixing seat 5 by pulling the buckle plate 8 outwards. Thereby, the steel cable tie 6 is separated from the pipe body 1, and the convenience of disassembly and assembly is improved. When multiple pipe bodies 1 are spliced, the connector 11 at one end of the pipe body 1 is embedded in the inside of the pipe body 1 on the other side. The connector 11 will squeeze the second sealing ring 14 on the side of the baffle 13. The first sealing ring 12 on the outside of the connector 11 and the second sealing ring 14 on the side of the baffle 13 will seal the splicing of multiple pipe bodies 1. At the same time, the connector 15 will be pinned into the inside of the connecting plate 16, so as to fix the multiple pipe bodies 1, thereby improving the convenience and sealing of the splicing.

[0026] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A ventilation duct that is easy to disassemble, comprising a duct body (1), characterized in that: The bottom of both ends of the pipe body (1) are provided with a bracket (2), a reinforcing rib (3) is provided inside the bracket (2), a fixing bolt (4) is provided on one side of the bracket (2), a fixing seat (5) is fixedly provided on the top of the bracket (2), the pipe body (1) is placed on the top of the fixing seat (5), a steel tie (6) is provided at one end of the top of the fixing seat (5), and the steel tie (6) is buckled on the outside of the pipe body (1), a rubber pad (7) is provided at the bottom of the steel tie (6), the other end of the steel tie (6) passes through the fixing seat (5) and the pipe body (1), a buckle plate (8) is provided at one end of the fixing seat (5), a fixing rod (9) is fixedly provided on one side of the buckle plate (8), and the fixing rod (9) passes through the steel tie (6), a limit buckle (10) is provided on the inner wall of one end of the fixing seat (5), and the limit buckle (10) is buckled on the outside of the buckle plate (8), and a connecting structure is provided at both ends of the pipe body (1).

2. The conveniently disassembled ventilation duct according to claim 1, characterized in that: The connection structure comprises a connection head (11), the connection head (11) is fixedly mounted on one end of a pipe body (1), a first sealing ring (12) is buckled on the outer side of the connection head (11), a baffle (13) is arranged inside the other end of the pipe body (1), a second sealing ring (14) is buckled on one side of the baffle (13), two connection pieces (15) are fixedly arranged on the outer side of one end of the pipe body (1), and two connection plates (16) are fixedly arranged on both sides of the other end of the pipe body (1).

3. The conveniently disassembled ventilation duct according to claim 1, characterized in that: A plurality of pin holes are evenly arranged inside the steel tie (6), and the size of the fixing rod (9) is adapted to the pin holes.

4. The conveniently disassembled ventilation duct according to claim 1, characterized in that: The outer side of the buckle plate (8) is provided with a groove, and the limit buckle (10) is buckled with the groove through interference fit.

5. The conveniently disassembled ventilation duct according to claim 2, characterized in that: The inner wall of the connecting plate (16) is provided with a through hole, and the size of the connecting piece (15) is adapted to the through hole.

6. The conveniently disassembled ventilation duct according to claim 2, characterized in that: The outer side of the connector (11) and one side of the baffle (13) are both provided with mounting grooves, and the first sealing ring (12) and the second sealing ring (14) are respectively buckled inside the mounting grooves.

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