Heating and ventilation pipe with protection mechanism

Abstract

The utility model discloses a heating and ventilation pipe with a protection mechanism, and relates to the technical field of heating and ventilation pipes, the bottom of a pipe body is attached and fixed to a lower protection piece, a lifting mechanism is arranged at the bottom of the lower protection piece, an upper protection piece is attached to the top of the lower protection piece, and the lower protection piece is in sliding connection with the upper protection piece through the lifting mechanism; a connecting valve body is arranged at the right end of one pipeline body, the right end of the connecting valve body is fixedly connected with the other pipeline body, a fixing mechanism is arranged at the bottom of the connecting valve body, and a lifting mechanism arranged on the lower protection piece is adjusted, so that the lifting mechanism can drive the upper protection piece for protection; through the arrangement of the fixing mechanism, the two sets of different heating and ventilation pipes can be fixed through the connecting valve body when being connected and fixed, then the two sets of pipeline bodies are fixed through the fixing mechanism, and therefore the heating and ventilation pipes with different specifications and sizes can be more stably attached to the upper protection piece. And therefore, the protection property of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC pipes, in particular to a HVAC pipe with a protection mechanism. Background Art

[0002] The thickness and specifications of the HVAC pipe can be changed according to requirements. Usually, when connected, the two ends of the duct are always connected to the accessories. Generally, there are no grooves at both ends of the HVAC pipe and they are equipped with sealing rings. However, the existing HVAC pipes have some shortcomings, such as: Application No.: CN202120587961.2 is a thermal insulation protective layer for a HVAC pipe. The device is arranged in this way so that when the user nests the first protective pipe on the periphery of the HVAC pipe to insulate and protect the HVAC pipe, the first protective pipe can protect the heat in the HVAC pipe through the double layers of vacuum layer and insulation layer arranged inside, so that the heat inside the HVAC pipe is difficult to be transferred to the outside through the first protective pipe. However, in actual use, it is difficult to ensure that HVAC pipes of different specifications can be protected, which may cause the equipment to be difficult to protect the HVAC pipe when in use, thereby reducing the protection of the equipment. Therefore, we propose a HVAC pipe with a protective mechanism to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the utility model is to provide a HVAC pipe with a protective mechanism to solve the problem raised by the above background technology that most HVAC pipes with protective mechanisms on the market currently cannot guarantee the protection of HVAC pipes of different specifications, which may cause the equipment to be difficult to protect the HVAC pipes when in use, thereby reducing the protection of the equipment.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a HVAC pipe with a protective mechanism, comprising a pipe body, a lower protective sheet connected to the bottom of the pipe body, the bottom of the pipe body and the lower protective sheet are fitted and fixed, and a lifting mechanism is provided at the bottom of the lower protective sheet, and an upper protective sheet is fitted on the top of the lower protective sheet, and the lower protective sheet is slidably connected to the upper protective sheet through the lifting mechanism;

[0005] A connecting valve body is provided at the right end of the pipeline body, and the right end of the connecting valve body is fixedly connected to another group of pipeline bodies. A fixing mechanism is provided at the bottom of the connecting valve body, and the pipeline bodies are connected to each other through the fixing mechanism.

[0006] By adjusting the lifting mechanism set on the lower protective sheet, the lifting mechanism can drive the upper protective sheet to perform protection, so that the upper protective sheet can be more stable when fitting HVAC pipes of different specifications and sizes. By setting the fixing mechanism, two groups of different HVAC pipes can be fixed through the connecting valve body when they are connected and fixed, and then the two groups of pipe bodies can be fixed through the fixing mechanism, thereby increasing the protectiveness of the equipment.

[0007] As an optimal technical solution of the utility model, a fixed plate is provided at the bottom of the lower protective plate, and the lifting mechanism includes a torsion shaft, which is rotatably connected to the bottom of the fixed plate, and a first sprocket is provided at the top of the torsion shaft, and a chain is engaged with the outer side of the first sprocket, a second sprocket is engaged with the right end of the chain, and a threaded shaft is provided on the top of the first sprocket and the second sprocket, and the top of the threaded shaft is slidably connected to the upper protective plate.

[0008] As the preferred technical solution of the utility model, a threaded sleeve is provided on the outer side of the upper protective sheet, and the threaded sleeve is threadedly connected to the threaded shaft, and an anti-corrosion sheet is provided inside the upper protective sheet, and an anti-corrosion sheet is provided inside the lower protective sheet, and the upper protective sheet and the lower protective sheet are fixedly connected to the pipeline body through the anti-corrosion sheet.

[0009] The above technical solution can prevent the upper protective sheet and the lower protective sheet from directly fitting with the pipeline body when fitting with the pipeline body, thereby preventing corrosion, thereby increasing the protectiveness of the equipment.

[0010] As the preferred technical solution of the utility model, the bottom of the lower protective plate is fixedly connected to the fixed plate, and a bearing seat is provided at the bottom of the fixed plate, and the top of the bearing seat is fixedly connected to the second sprocket, and the bearing seat and the bottom of the fixed plate are both provided with fixing feet.

[0011] The adoption of the above technical solution can make the fixing plate more stable when connected to other devices via the fixing feet, thereby increasing the firmness of the device during installation.

[0012] As the preferred technical solution of the utility model, the fixing plate is connected to the fixing mechanism, and the fixing mechanism includes a connecting plate, and the top of the connecting plate is fixedly connected to the connecting valve body, a fixing seat is provided on the top of the connecting valve body, and a fixing bolt is provided inside the fixing seat, and the fixing seat is fixedly connected to the fixing plate and the connecting plate through the fixing bolts.

[0013] The adoption of the above technical solution can make the two sets of pipeline bodies more stable when connected to each other, thereby increasing the stability of the equipment during operation.

[0014] As a preferred technical solution of the utility model, a laminating film is provided on the outer layer of the pipeline body, and the pipeline body is fixedly connected to the anti-corrosion sheet through the laminating film.

[0015] The adoption of the above technical solution can make the pipeline body more secure when connected to the anti-corrosion sheet, thereby increasing the firmness of the equipment during installation.

[0016] As a preferred technical solution of the present utility model, both left and right ends of the pipeline body are provided with protective plastic openings, and the pipeline body is fixedly connected to the connecting valve body through the protective plastic openings.

[0017] The adoption of the above technical solution can make the pipeline body more stable when connected to the connecting valve body, thereby increasing the firmness of the device during installation.

[0018] Compared with the prior art, the utility model has the following beneficial effects: by adjusting the lifting mechanism of the lower protective sheet, the lifting mechanism can drive the upper protective sheet to perform protection, so that the upper protective sheet can be more stable when fitting HVAC pipes of different sizes, and by setting the fixing mechanism, two groups of different HVAC pipes can be fixed by connecting the valve body when they are connected and fixed, and then the two groups of pipe bodies are fixed by the fixing mechanism, thereby increasing the protection of the equipment;

[0019] Furthermore, by providing the fixing feet, the fixing plate can be more stable when connected to other devices through the fixing feet, thereby increasing the firmness of the device during installation;

[0020] Furthermore, by providing the anti-corrosion sheet, the upper protective sheet and the lower protective sheet can avoid directly fitting with the pipeline body when fitting with the pipeline body, thereby causing corrosion, thereby increasing the protectiveness of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the elevation structure of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the bottom of the fixed plate and the location of the chain of the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the lifting mechanism of the utility model after the parts are disassembled;

[0025] Figure 5 It is a structural schematic diagram of a disassembled stereoscopic view of the upper protective sheet and the lower protective sheet of the utility model.

[0026] In the figure: 1. Pipe body; 2. Protective plastic mouth; 3. Upper protective sheet; 4. Lower protective sheet; 5. Fixed plate; 6. Connecting valve body; 7. Torsion shaft; 8. First sprocket; 9. Chain; 10. Second sprocket; 11. Threaded shaft; 12. Threaded sleeve; 13. Bearing seat; 14. Fixed foot; 15. Anti-corrosion sheet; 16. Connecting plate; 17. Fixed seat; 18. Fixing bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] In order to solve the problem that it is difficult to fix pipes of different specifications in the prior art, the following solution is disclosed. Figure 1-Figure 5 The utility model provides a technical solution: a HVAC pipe with a protective mechanism, comprising a pipe body 1, a lower protective sheet 4 connected to the bottom of the pipe body 1, the bottom of the pipe body 1 is fitted and fixed with the lower protective sheet 4, and a lifting mechanism is provided at the bottom of the lower protective sheet 4, and an upper protective sheet 3 is fitted on the top of the lower protective sheet 4, and the lower protective sheet 4 is slidably connected with the upper protective sheet 3 through the lifting mechanism;

[0029] A connecting valve body 6 is provided at the right end of the pipeline body 1, and the right end of the connecting valve body 6 is fixedly connected to another set of pipeline bodies 1, a fixing mechanism is provided at the bottom of the connecting valve body 6, and the pipeline bodies 1 are connected to each other through the fixing mechanism;

[0030] A fixing plate 5 is provided at the bottom of the lower protective sheet 4, and the lifting mechanism includes a torsion shaft 7, the torsion shaft 7 is rotatably connected to the bottom of the fixing plate 5, and a first sprocket 8 is provided at the top of the torsion shaft 7, and a chain 9 is meshed on the outside of the first sprocket 8, and a second sprocket 10 is meshed on the right end of the chain 9, and a threaded shaft 11 is provided at the top of the first sprocket 8 and the second sprocket 10, and the top of the threaded shaft 11 is slidably connected to the upper protective sheet 3;

[0031] A threaded sleeve 12 is provided on the outer side of the upper protective sheet 3, and the threaded sleeve 12 is threadedly connected to the threaded shaft 11, and an anti-corrosion sheet 15 is provided inside the upper protective sheet 3, and an anti-corrosion sheet 15 is provided inside the lower protective sheet 4, and the upper protective sheet 3 and the lower protective sheet 4 are fixedly connected to the pipeline body 1 through the anti-corrosion sheet 15;

[0032] The bottom of the lower protective sheet 4 is fixedly connected to the fixed plate 5, and a bearing seat 13 is provided at the bottom of the fixed plate 5, and the top of the bearing seat 13 is fixedly connected to the second sprocket 10, and the bearing seat 13 and the bottom of the fixed plate 5 are both provided with fixing feet 14;

[0033] The fixing plate 5 is connected to the fixing mechanism, and the fixing mechanism includes a connecting plate 16, and the top of the connecting plate 16 is fixedly connected to the connecting valve body 6, the top of the connecting valve body 6 is provided with a fixing seat 17, and the fixing seat 17 is provided with a fixing bolt 18 inside, and the fixing seat 17 is fixedly connected to the fixing plate 5 and the connecting plate 16 through the fixing bolt 18;

[0034] The outer layer of the pipeline body 1 is provided with a bonding film, and the pipeline body 1 is fixedly connected to the anti-corrosion sheet 15 through the bonding film; the left and right ends of the pipeline body 1 are provided with protective plastic openings 2, and the pipeline body 1 is fixedly connected to the connecting valve body 6 through the protective plastic openings 2;

[0035] Working principle: When using a HVAC pipe with a protective mechanism, first install the pipe body 1 inside the lower protective sheet 4, then connect it to the upper protective sheet 3 through the lifting mechanism, so that the upper protective sheet 3 fits with the pipe body 1 under the drive of the lifting mechanism, thereby protecting the outside of the pipe body 1, and then connect the pipe body 1 to the connecting valve body 6, so that different pipe bodies 1 can be connected to each other through the connecting valve body 6;

[0036] When the lifting mechanism is in operation, the first sprocket 8 can be driven to rotate by the twisting shaft 7, so that the first sprocket 8 drives the second sprocket 10 to rotate through the chain 9, so that the first sprocket 8 and the second sprocket 10 simultaneously drive the threaded shaft 11 to rotate, so that the threaded shaft 11 rotates inside the threaded sleeve 12, so that the threaded sleeve 12 drives the upper protective sheet 3 to be lifted and lowered, and when the upper protective sheet 3 and the lower protective sheet 4 are simultaneously attached to the pipe body 1, the upper protective sheet 3 and the lower protective sheet 4 will be attached to the pipe body 1 to be fixed;

[0037] When the two groups of fixing plates 5 are connected to each other, the connecting plate 16 can be fitted with the two groups of fixing plates 5 , and then the two groups of fixing plates 5 and the connecting plate 16 can be fixedly connected by the fixing seat 17 and the fixing bolts 18 .

[0038] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A HVAC pipe with a protective mechanism, comprising a pipe body (1) and a lower protective sheet (4) connected to the bottom of the pipe body (1), characterized in that: The bottom of the pipe body (1) is fitted and fixed to the lower protective sheet (4), and a lifting mechanism is provided at the bottom of the lower protective sheet (4), and an upper protective sheet (3) is fitted to the top of the lower protective sheet (4), and the lower protective sheet (4) is slidably connected to the upper protective sheet (3) via the lifting mechanism; A connecting valve body (6) is provided at the right end of the pipeline body (1), and the right end of the connecting valve body (6) is fixedly connected to another set of pipeline bodies (1). A fixing mechanism is provided at the bottom of the connecting valve body (6), and the pipeline bodies (1) are connected to each other via the fixing mechanism.

2. The HVAC pipe with a protective mechanism according to claim 1, characterized in that: A fixing plate (5) is provided at the bottom of the lower protective plate (4), and the lifting mechanism comprises a torsion shaft (7), the torsion shaft (7) is rotatably connected to the bottom of the fixing plate (5), and a first sprocket (8) is provided at the top of the torsion shaft (7), and a chain (9) is meshed on the outside of the first sprocket (8), and a second sprocket (10) is meshed at the right end of the chain (9), and a threaded shaft (11) is provided at the top of both the first sprocket (8) and the second sprocket (10), and the top of the threaded shaft (11) is slidably connected to the upper protective plate (3).

3. The HVAC pipe with a protective mechanism according to claim 2, characterized in that: A threaded sleeve (12) is provided on the outside of the upper protective sheet (3), and the threaded sleeve (12) is threadedly connected to the threaded shaft (11), and an anti-corrosion sheet (15) is provided inside the upper protective sheet (3), and an anti-corrosion sheet (15) is provided inside the lower protective sheet (4), and the upper protective sheet (3) and the lower protective sheet (4) are fixedly connected to the pipeline body (1) via the anti-corrosion sheet (15).

4. The HVAC pipe with a protective mechanism according to claim 3, characterized in that: The bottom of the lower protective sheet (4) is fixedly connected to the fixing plate (5), the bottom of the fixing plate (5) is provided with a bearing seat (13), and the top of the bearing seat (13) is fixedly connected to the second sprocket (10), and the bottoms of the bearing seat (13) and the fixing plate (5) are both provided with fixing feet (14).

5. The HVAC pipe with a protective mechanism according to claim 4, characterized in that: The fixing plate (5) is connected to the fixing mechanism, and the fixing mechanism comprises a connecting plate (16), and the top of the connecting plate (16) is fixedly connected to the connecting valve body (6), the top of the connecting valve body (6) is provided with a fixing seat (17), and the fixing seat (17) is provided with a fixing bolt (18) inside, and the fixing seat (17) is fixedly connected to the fixing plate (5) and the connecting plate (16) via the fixing bolt (18).

6. The HVAC pipe with a protective mechanism according to claim 3, characterized in that: The outer layer of the pipeline body (1) is provided with a bonding film, and the pipeline body (1) is fixedly connected to the anti-corrosion sheet (15) via the bonding film.

7. The HVAC pipe with a protective mechanism according to claim 6, characterized in that: Both left and right ends of the pipeline body (1) are provided with protective plastic openings (2), and the pipeline body (1) is fixedly connected to the connecting valve body (6) via the protective plastic openings (2).

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