Auxiliary mounting device for air pipe

Abstract

The utility model provides an auxiliary mounting device for an air duct, which comprises a mounting plate, a rotating mechanism is arranged at the central position in the mounting plate, the rotating mechanism comprises a limiting plate, a rotating disc is fixedly arranged at the bottom of the limiting plate through a fixing rod, and the limiting plate is rotationally arranged at the top of the mounting plate. According to the installation height of the air pipe, the rotating nut is rotated, the height of the first cross rod and the height of the second cross rod can be adjusted through the rotating nut and the screw rod, the air pipes with different installation heights can be conveniently supported, the air pipes can be supported and extruded through the arranged first cross rod, the second cross rod and the movable rod, and therefore the air pipes can be conveniently fixed; the connection position loosening caused by air pipe sinking is prevented, and the practicability is high; and through rotation adjustment of the first cross rod and the second cross rod, air pipes of different numbers and air pipes in different directions can be conveniently installed.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct installation, in particular to an auxiliary installation device for air ducts. Background Art

[0002] The Chinese utility model patent with publication number CN218348835U proposes an auxiliary device for installing an air-conditioning duct, including a wall fixing member, a wall bolt hole is provided on the wall fixing member, a connecting member is fixedly connected to the bottom of the wall fixing member, a fixing plate is fixedly connected to the side of the connecting member, and a movable hole is provided in the center of the fixing plate. This technical solution is unable to support the duct because an upper compression spring and a lower compression spring are provided on the inner side of the upper movable circle and the lower movable circle. When the duct sinks due to its own gravity, the upper compression spring or the lower compression spring will be compressed, causing the duct connection to loosen, and the practicability is low.

[0003] To this end, the utility model provides an auxiliary installation device for an air duct. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an auxiliary installation device for air ducts to solve the problems raised in the above-mentioned background technology. The utility model can support and squeeze the air duct by setting a first cross bar, a second cross bar and a movable bar, thereby facilitating the fixation of the air duct and preventing the loosening of the connection caused by the sinking of the air duct, and has high practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an auxiliary installation device for an air duct, comprising a mounting plate, a rotating mechanism is arranged at the central position inside the mounting plate, the rotating mechanism comprises a limiting plate, a turntable is fixedly arranged at the bottom of the limiting plate through a fixing rod, the limiting plate is rotatably arranged on the top of the mounting plate, fixed tubes are symmetrically fixedly arranged on both sides of the bottom of the turntable, the bottoms of the fixed tubes on both sides are respectively provided with a first cross bar and a second cross bar through an adjusting mechanism, and one end of the first cross bar and the second cross bar is movably mounted with a movable rod through a pivot.

[0006] Furthermore, the adjustment mechanism includes a rotating nut, and the rotating nut is arranged at the bottom end of the fixed tube for limited rotation.

[0007] Furthermore, a limiting block is installed for limiting lifting and sliding inside the fixed tube, a screw is fixedly arranged at the bottom of the limiting block, and the screw is movably arranged inside the fixed tube.

[0008] Furthermore, the screw is threadedly installed inside the rotating nut, a limit plate is fixedly provided at the bottom end of the screw, and the limit plate is rotationally limited and installed inside the other end of the first cross bar and the second cross bar.

[0009] Furthermore, a fastening bolt is threadedly installed inside the other end of the first cross bar and the second cross bar, and one end of the fastening bolt is in contact with the side wall of the limiting plate.

[0010] Furthermore, limiting holes are provided inside the first cross bar and the second cross bar.

[0011] Furthermore, a rubber protrusion is arranged on the top of the limiting plate, and the rubber protrusion is arranged above the mounting plate.

[0012] Furthermore, mounting holes are symmetrically provided inside both ends of the mounting plate.

[0013] The beneficial effects of the utility model: the utility model is an auxiliary installation device for air ducts. The rotating nut is rotated according to the installation height of the air duct. The height of the first cross bar and the second cross bar can be adjusted by rotating the nut and the screw rod, which is convenient for supporting air ducts with different installation heights. The air ducts can be supported and squeezed by the set first cross bar, the second cross bar and the movable rod, so as to facilitate the fixation of the air duct and prevent the loosening of the connection caused by the sinking of the air duct. The utility model is highly practical. The rotation adjustment of the first cross bar and the second cross bar facilitates the installation of air ducts of different numbers and in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of an auxiliary installation device for an air duct according to the utility model;

[0015] Figure 2 It is a front cross-sectional view of an auxiliary installation device for an air duct according to the utility model;

[0016] Figure 3 This is a structural diagram of a rotating mechanism of an auxiliary installation device for an air duct according to the utility model;

[0017] In the figure: 1. mounting plate; 2. rotating mechanism; 3. fixing tube; 4. rotating nut; 5. screw; 6. first cross bar; 7. second cross bar; 8. movable rod; 9. fastening bolt; 10. mounting hole; 11. limiting hole; 12. limiting plate; 13. turntable; 14. limiting block. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figures 1 to 3The utility model provides a technical solution: an auxiliary installation device for an air duct, comprising a mounting plate 1, a rotating mechanism 2 is arranged at the central position inside the mounting plate 1, the rotating mechanism 2 comprises a limiting plate 12, a rotating disk 13 is fixedly arranged at the bottom of the limiting plate 12 through a fixing rod, the limiting plate 12 is rotatably arranged on the top of the mounting plate 1, fixed tubes 3 are symmetrically fixedly arranged on both sides of the bottom of the rotating disk 13, the bottoms of the fixed tubes 3 on both sides are respectively provided with a first cross bar 6 and a second cross bar 7 through an adjusting mechanism, one end of the first cross bar 6 and the second cross bar 7 is movably installed with a movable rod 8 through a pivot, by adjusting the first cross bar 6 and the second cross bar 7, it is convenient to support the air duct, improve the stability of the air duct, prevent the air duct from loosening at the connection due to settlement, and the practicability is high.

[0020] In this embodiment, the adjustment mechanism includes a rotating nut 4, which is limited and rotated at the bottom end of the fixed tube 3, and a limited block 14 is installed inside the fixed tube 3 for limited lifting and sliding. A screw 5 is fixedly installed at the bottom of the limit block 14, and the screw 5 is movably arranged inside the fixed tube 3. The screw 5 is screwed inside the rotating nut 4, and a limited disk is fixed at the bottom end of the screw 5. The limited disk is limited and rotated inside the other end of the first cross bar 6 and the second cross bar 7, and the other end of the first cross bar 6 and the second cross bar 7 is screwed inside and installed with a fastening bolt 9. One end of the fastening bolt 9 contacts the side wall of the limit plate. The first cross bar 6 and the second cross bar 7 are provided with a limit hole 11 inside. The rotating nut 4 is rotated. The height of the first cross bar 6 and the second cross bar 7 can be adjusted through the screw connection of the rotating nut 4 and the screw 5, which is convenient for supporting air ducts of different heights. The limit block 14 can limit the screw 5 so that the screw 5 can only be lifted and moved but not rotated. The fastening bolt 9 is convenient for squeezing the limit plate, so that the first cross bar 6 and the second cross bar 7 can be fixed, thereby improving the stability of the first cross bar 6 and the second cross bar 7.

[0021] In this embodiment, a rubber protrusion is provided on the top of the limit plate 12, and the rubber protrusion is provided above the mounting plate 1. Mounting holes 10 are symmetrically opened inside the two ends of the mounting plate 1. When the mounting plate 1 is fixedly installed, the wall can squeeze the rubber protrusion, so that the rotating mechanism 2 can be fixed, thereby improving the stability of the device.

[0022] When the auxiliary installation device for the air duct is used, a hole is opened on the wall at the top of the installation position according to the installation position of the air duct, and fixing bolts are installed inside the hole and the installation hole 10. The fixing bolts are not tightened first, and the fixing tube 3 is rotated. The fixing tube 3 drives the turntable 13 and the limit plate 12 to rotate, and the position of the fixing tube 3 is adjusted so that the fixing tube 3 is on both sides of the air duct. The rotating nut 4 is rotated, and the first cross bar 6 and the second cross bar 7 are adjusted to the lowest position by rotating the nut 4 and the screw 5. The movable rod 8 is rotated to adjust it to a vertical state, and the air duct to be installed is placed between the fixed tubes 3 on both sides, and the first cross bar 6 and the second cross bar 7 are rotated to adjust the first cross bar 6 and the second cross bar 7 to the bottom of the air duct. The movable rod 8 is respectively on both sides of the air duct, and the rotating nuts 4 on both sides are rotated. The screw 5 is driven to rise by the screw connection between the rotating nut 4 and the screw 5. Under the limit of the limit block 14, the screw 5 moves upward, and the screw 5 drives the first cross bar 6 and the second cross bar 7 to move upward, and the first cross bar 6 and the second cross bar 7 are adjusted to the lowest position. The rod 7 squeezes the bottom of the air duct, and the first cross bar 6 and the second cross bar 7 are rotated at the bottom of the screw rod 5. The first cross bar 6 and the second cross bar 7 drive the movable rod 8 to squeeze the air duct, which can squeeze and fix the air duct. The fastening bolt 9 is rotated, and the fastening bolt 9 fixes the first cross bar 6 and the second cross bar 7 through the limit plate. The movable rod 8 can also be set to an arc shape, which is convenient for squeezing and fixing the circular air duct. According to the installation height of the air duct, the height of the first cross bar 6 and the second cross bar 7 can be adjusted by rotating the nut 4 and the screw 5, which is convenient for supporting air ducts with different installation heights. The first cross bar 6, the second cross bar 7 and the movable rod 8 can support and squeeze the air duct, thereby facilitating the fixation of the air duct and preventing the loosening of the connection caused by the sinking of the air duct. The practicability is high; through the rotation adjustment of the first cross bar 6 and the second cross bar 7, it is convenient to install air ducts of different numbers and directions, and the long bolts can be installed inside the limit hole 11 to squeeze and fix the other side of the air duct.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary installation device for an air duct, comprising a mounting plate (1), characterized in that: A rotating mechanism (2) is arranged at the center position inside the mounting plate (1), and the rotating mechanism (2) comprises a limit plate (12), a turntable (13) is fixedly arranged at the bottom of the limit plate (12) via a fixing rod, the limit plate (12) is rotatably arranged at the top of the mounting plate (1), and fixed tubes (3) are symmetrically fixedly arranged on both sides of the bottom of the turntable (13), and the bottoms of the fixed tubes (3) on both sides are respectively provided with a first cross bar (6) and a second cross bar (7) via an adjusting mechanism, and one end of the first cross bar (6) and the second cross bar (7) is movably mounted with a movable rod (8) via a pivot.

2. The auxiliary installation device for air duct according to claim 1, characterized in that: The adjustment mechanism comprises a rotating nut (4), and the rotating nut (4) is arranged at the bottom end of the fixed tube (3) for limited rotation.

3. The auxiliary installation device for air duct according to claim 2, characterized in that: A limiting block (14) is installed inside the fixed tube (3) for limiting lifting and sliding. A screw rod (5) is fixedly arranged at the bottom of the limiting block (14). The screw rod (5) is movably arranged inside the fixed tube (3).

4. The auxiliary installation device for air duct according to claim 3, characterized in that: The screw rod (5) is threadedly mounted inside the rotating nut (4), and a limit plate is fixedly arranged at the bottom end of the screw rod (5). The limit plate is rotationally mounted inside the other end of the first cross bar (6) and the second cross bar (7).

5. The auxiliary installation device for air duct according to claim 4, characterized in that: A fastening bolt (9) is threadedly installed inside the other end of the first cross bar (6) and the second cross bar (7), and one end of the fastening bolt (9) is in contact with the side wall of the limiting plate.

6. The auxiliary installation device for air duct according to claim 5, characterized in that: Limiting holes (11) are provided inside the first cross bar (6) and the second cross bar (7).

7. The auxiliary installation device for an air duct according to claim 1, characterized in that: A rubber protrusion is arranged on the top of the limiting plate (12), and the rubber protrusion is arranged above the mounting plate (1).

8. The auxiliary installation device for air duct according to claim 7, characterized in that: Mounting holes (10) are symmetrically provided inside the two ends of the mounting plate (1).

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