Air supply pipeline mounting structure of fresh air system

Abstract

The utility model relates to the field of fresh air system pipeline installation, and discloses an air supply pipeline installation structure of a fresh air system, which comprises two installation seats, the bottoms of the two installation seats are fixedly connected with connecting pipes, the interiors of the two connecting pipes are in threaded connection with threaded discs, and the threaded discs are in threaded connection with the installation seats. The bottoms of the two threaded discs are fixedly connected with connecting rods, the bottoms of the two connecting rods are fixedly connected with first bevel gears, the bottoms of the two threaded discs are rotatably connected with protective sleeves, the outer sides of the two protective sleeves are fixedly connected with the mounting plate, and the interiors of the two protective sleeves are rotatably connected with rotating rods; the opposite sides of the two rotating rods are fixedly connected with second bevel gears engaged with the two first bevel gears correspondingly. The air supply pipeline mounting structure of the fresh air system has the advantages that the mounting height of the air supply pipeline can be adjusted, and dismounting is convenient.

Description

Technical Field

[0001] The utility model relates to the field of fresh air system pipeline installation, in particular to an air supply pipeline installation structure of a fresh air system. Background Technique

[0002] A fresh air system is an independent air treatment system composed of an air supply system and an exhaust system. It is divided into two types: a duct type fresh air system and a ductless fresh air system. With the improvement of people's living standards, more and more people begin to pay attention to the improvement of the quality of life. Among them, respiratory health has attracted more and more attention. Therefore, the fresh air system is widely used in house decoration.

[0003] Most of the existing air supply pipelines for fresh air systems are fixed by pipeline clamps, but they cannot adjust the installation height of the air supply pipeline according to the actual situation of the site, which is not convenient for the staff to operate and is not convenient for disassembly. Therefore, an air supply pipeline installation structure of a fresh air system is proposed to solve the above problems. Content of the Utility Model

[0004] (1) Solved Technical Problem

[0005] In view of the deficiencies of the prior art, the utility model provides an air supply pipeline installation structure of a fresh air system, which has the advantages of being able to adjust the installation height of the air supply pipeline and being convenient for disassembly, and solves the problems that most of the existing air supply pipelines for fresh air systems are fixed by pipeline clamps, but they cannot adjust the installation height of the air supply pipeline according to the actual situation of the site, which is not convenient for the staff to operate and is not convenient for disassembly.

[0006] (2) Technical Solution

[0007] The technical solution adopted by the utility model to solve the above technical problems is as follows: An air supply pipeline installation structure of a fresh air system includes two mounting seats. Connecting pipes are fixedly connected to the bottoms of the two mounting seats. Threaded disks are threadedly connected to the interiors of the two connecting pipes. Connecting rods are fixedly connected to the bottoms of the two threaded disks. First bevel gears are fixedly connected to the bottoms of the two connecting rods. Protective sleeves are rotatably connected to the bottoms of the two threaded disks. The outer sides of the two protective sleeves are fixedly connected to a mounting plate. Rotating rods are rotatably connected to the interiors of the two protective sleeves. Second bevel gears that respectively mesh with the two first bevel gears are fixedly connected to the opposite sides of the two rotating rods. Two support plates that are distributed left and right are fixedly connected to the bottom of the mounting plate through fasteners. First arc-shaped plates are fixedly connected to the interiors of the two support plates. Fixing devices that are respectively located below the two first arc-shaped plates are fixedly connected to the interiors of the two support plates through fasteners.

[0008] The beneficial effects of the utility model are:

[0009] The air supply duct installation structure of this fresh air system has the advantages of being able to adjust the installation height of the air supply duct and being convenient for disassembly.

[0010] On the basis of the above technical solution, the present utility model can also be improved as follows.

[0011] Further, a worm is rotatably connected to the top of the mounting plate, a first knob is fixedly connected to the outside of the worm, and the opposite sides of the two rotating rods are fixedly connected to worm wheels that mesh with the worm.

[0012] The beneficial effect of adopting the above further solution is that it can provide power for the rotation of the threaded disc and facilitate the change of the installation height of the pipeline.

[0013] Further, a protective box rotatably connected to the two rotating rods is fixedly connected to the top of the mounting plate, and the worm wheel is located inside the protective box.

[0014] The beneficial effect of adopting the above further solution is that it can protect the worm wheel and provide a supporting force for the rotating rod.

[0015] Further, a single fixing device includes a fixing plate fixedly connected inside a single support plate through a fastener, a first bolt is rotatably connected inside the fixing plate, a second arc-shaped plate is rotatably connected to the top of the first bolt, and a second knob is fixedly connected to the bottom of the first bolt.

[0016] The beneficial effect of adopting the above further solution is that it can fix the air supply duct and facilitate the installation of the pipeline.

[0017] Further, a chute is opened inside the support plate, sliding blocks slidably connected to the chute are fixedly connected to both sides of the left side of the fixing plate, threaded holes are opened inside the two sliding blocks, and a third bolt threadedly connected to the threaded holes is threadedly connected inside the support plate.

[0018] The beneficial effect of adopting the above further solution is that it can move the fixing device out to facilitate the disassembly of the pipeline.

[0019] Further, a plurality of threaded holes are opened inside the mounting plate, connecting plates are fixedly connected to the tops of the two support plates, and second bolts threadedly connected to the threaded holes are fixedly connected inside the two connecting plates.

[0020] The beneficial effect of adopting the above further solution is that it can change the relative distance between the two support plates to make it more suitable for the installation of the air supply duct. Description of the Drawings

[0021] Figure 1 This is a front - view structural schematic diagram of the present utility model;

[0022] Figure 2 This is a sectional schematic diagram of the present utility model;

[0023] Figure 3 This is a bottom - view structural schematic diagram of the present utility model;

[0024] Figure 4 This is a structural schematic diagram of the support plate of the present utility model.

[0025] In the figure: 1, mounting base; 2, connecting pipe; 3, threaded disc; 4, connecting rod; 5, first bevel gear; 6, protective sleeve; 7, mounting plate; 8, rotating rod; 9, second bevel gear; 10, support plate; 11, first arc - shaped plate; 12, fixing device; 121, fixing plate; 122, bolt; 123, second arc - shaped plate; 124, second knob; 13, worm; 14, first knob; 15, worm gear; 16, protective box; 17, connecting plate; 18, second bolt; 19, slider; 20, third bolt. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] In the embodiment, it is given by Figures 1-4 A mounting structure for the air - supply duct of a fresh - air system. The present utility model includes two mounting bases 1. The bottoms of the two mounting bases 1 are fixedly connected with connecting pipes 2. Threaded discs 3 are threadedly connected inside the two connecting pipes 2. The bottoms of the two threaded discs 3 are fixedly connected with connecting rods 4. The bottoms of the two connecting rods 4 are fixedly connected with first bevel gears 5. The bottoms of the two threaded discs 3 are rotatably connected with protective sleeves 6. The outer sides of the two protective sleeves 6 are fixedly connected with mounting plates 7. Rotating rods 8 are rotatably connected inside the two protective sleeves 6. Second bevel gears 9 that are respectively meshed with the two first bevel gears 5 are fixedly connected to the opposite sides of the two rotating rods 8. The bottom of the mounting plate 7 is fixedly connected with two support plates 10 that are distributed left and right through fasteners. First arc - shaped plates 11 are fixedly connected inside the two support plates 10. Fixing devices 12 that are respectively located below the two first arc - shaped plates 11 are fixedly connected inside the two support plates 10 through fasteners.

[0028] Among them, a worm 13 is rotatably connected to the top of the mounting plate 7. A first knob 14 is fixedly connected to the outside of the worm 13. The opposite sides of the two rotating rods 8 are both fixedly connected to worm wheels 15 that mesh with the worm 13.

[0029] In this embodiment, during actual use, by turning the first knob 14, the worm 13 will rotate, causing the worm wheels 15 to drive the two rotating rods 8 to rotate.

[0030] Among them, a protective box 16 that is rotatably connected to the two rotating rods 8 is fixedly connected to the top of the mounting plate 7. The worm wheel 15 is located inside the protective box 16.

[0031] In this embodiment, during actual use, one side of the rotating rod 8 is supported by the protective sleeve 6, and the other side is supported by the protective box 16.

[0032] Among them, a single fixing device 12 includes a fixing plate 121 fixedly connected inside a single support plate 10 through a fastener. A first bolt 122 is rotatably connected inside the fixing plate 121. A second arc-shaped plate 123 is rotatably connected to the top of the first bolt 122. A second knob 124 is fixedly connected to the bottom of the first bolt 122.

[0033] In this embodiment, during actual use, by turning the second knob 124, the first bolt 122 will move upward, causing the second arc-shaped plate 123 to move upward and jointly fix the air supply duct with the first arc-shaped plate 11.

[0034] Among them, a chute is provided inside the support plate 10. Sliders 19 that are slidably connected to the chute are fixedly connected to both sides of the left side of the fixing plate 121. Threaded holes are provided inside both sliders 19. A third bolt 20 that is threadedly connected to the threaded holes is threadedly connected inside the support plate 10.

[0035] In this embodiment, during actual use, after removing the third bolt 20, the fixing plate 121 can be removed from the support plate 10 through the sliding of the sliders 19 and the chute, and at the same time, the air supply duct can be removed.

[0036] Among them, a plurality of threaded holes are provided inside the mounting plate 7. Connection plates 17 are fixedly connected to the tops of the two support plates 10. Second bolts 18 that are threadedly connected to the threaded holes are fixedly connected inside both connection plates 17.

[0037] In this embodiment, during actual use, the second bolts 18 fix the two connection plates 17 to the mounting plate 7. By changing the connection position of the second bolts 18 and the threaded holes, the mounting positions of the two connection plates 17 can be changed.

[0038] Working principle:

[0039] When it is desired to adjust the lifting of the air supply duct, the first knob 14 can be turned. The first knob 14 will cause the worm 13 to drive the worm gear 15 to rotate, thereby driving the rotating rod 8 to rotate, and further causing the second bevel gear 9 to drive the first bevel gear 5 to rotate. The rotation of the two first bevel gears 5 will cause the two connecting rods 4 to rotate, thus achieving the effect of the two threaded discs 3 rotating within the connecting pipe 2. The rotation of the two threaded discs 3 within the connecting pipe 2 can realize the lifting of the device; by connecting the second bolt 18 with the threaded holes inside the mounting plate 7, the relative mounting distance of the two support plates 10 can be changed. After removing the third bolt 20, the fixing device 12 can be taken out through the sliding groove, and the air supply duct can be taken out; after sliding the fixing device 12 into the support plate 10 through the sliding groove, the third bolt 20 fixes the fixing plate 121. Subsequently, the second arc plate 123 can be moved upward by the second knob 124 to fix the air supply duct together with the first arc plate 11 therein.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air supply duct installation structure for a fresh air system, comprising two installation seats (1), characterized in that: The bottoms of the two mounting seats (1) are fixedly connected to connecting pipes (2), the interiors of the two connecting pipes (2) are threadedly connected to threaded disks (3), the bottoms of the two threaded disks (3) are fixedly connected to connecting rods (4), the bottoms of the two connecting rods (4) are fixedly connected to first bevel gears (5), the bottoms of the two threaded disks (3) are rotatably connected to protective sleeves (6), the outer sides of the two protective sleeves (6) are fixedly connected to the mounting plate (7), and the interiors of the two protective sleeves (6) are rotatably connected to rotating gears (6). The two rotating rods (8) are fixedly connected to the opposite sides of the two rotating rods (8) with second bevel gears (9) respectively meshing with the two first bevel gears (5); the bottom of the mounting plate (7) is fixedly connected to two support plates (10) distributed on the left and right through fasteners; the insides of the two support plates (10) are fixedly connected to first arc plates (11); the insides of the two support plates (10) are fixedly connected to fixing devices (12) respectively located below the two first arc plates (11) through fasteners.

2. The air supply duct installation structure of the fresh air system according to claim 1, characterized in that: A worm (13) is rotatably connected to the top of the mounting plate (7), a first knob (14) is fixedly connected to the outer side of the worm (13), and opposite sides of the two rotating rods (8) are fixedly connected to a worm wheel (15) meshing with the worm (13).

3. The air supply duct installation structure of the fresh air system according to claim 2, characterized in that: A protection box (16) rotatably connected to the two rotating rods (8) is fixedly connected to the top of the mounting plate (7), and the worm gear (15) is located inside the protection box (16).

4. The air supply duct installation structure of a fresh air system according to claim 1, characterized in that: A single fixing device (12) comprises a fixing plate (121) fixedly connected to the interior of a single supporting plate (10) by a fastener, a first bolt (122) being rotatably connected to the interior of the fixing plate (121), a second arc-shaped plate (123) being rotatably connected to the top of the first bolt (122), and a second knob (124) being fixedly connected to the bottom of the first bolt (122).

5. The air supply duct installation structure of the fresh air system according to claim 4, characterized in that: A sliding groove is provided inside the support plate (10), and sliders (19) slidably connected to the sliding groove are fixedly connected to both sides of the left side of the fixed plate (121), and threaded holes are provided inside the two sliders (19), and the interior of the support plate (10) is threadedly connected to a third bolt (20) threadedly connected to the threaded hole.

6. The air supply duct installation structure of a fresh air system according to claim 1, characterized in that: A plurality of threaded holes are provided inside the mounting plate (7), a connecting plate (17) is fixedly connected to the tops of the two support plates (10), and a second bolt (18) threadedly connected to the threaded holes is fixedly connected inside the two connecting plates (17).

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