A ventilation duct installation support for construction work

Abstract

The utility model relates to the field of building engineering discloses a building engineering ventilation pipeline mounting support, including mounting panel, the back of mounting panel is provided with mounting mechanism, the left and right sides of mounting panel are provided with the sliding slot, the inner wall sliding connection of sliding slot has the sliding block, the side fixedly connected with connecting block away from mounting panel of sliding block, the inside of connecting block is provided with limit mechanism, limit mechanism includes screw rod, the inner wall of connecting block is screwed in screw rod, the circumference surface rotation of screw rod is connected with round plate, the side fixedly connected with round rod of round plate close to mounting panel. In the utility model, through rotating knob, knob drives screw rod to rotate in the inner wall of connecting block, drives round rod to move left and right and makes round rod from the inside of round hole to separate, can adjust the up and down position of ventilation pipeline flexibly, to adapt to the demand of different ventilation pipeline installation position, has promoted the flexibility of installation.

Description

Technical Field

[0001] This utility model relates to the field of building engineering, and in particular to a ventilation duct installation bracket for building engineering. Background Technology

[0002] In the field of building engineering, ventilation systems are important facilities for ensuring indoor air quality and creating a comfortable environment. Ventilation ducts are an important component of ventilation systems. Building ventilation is divided into natural ventilation and mechanical ventilation, which refers to the direct or purified exhaust of polluted indoor air to the outside, followed by the replenishment of fresh air, thereby maintaining the indoor air environment in accordance with hygiene standards.

[0003] Most existing mounting brackets use pre-drilled holes for positioning when installing connectors. Once the holes are drilled and bolts are in place, the positions of the connectors and holes are essentially fixed and difficult to adjust. This makes it inconvenient to flexibly adjust the connectors according to the dimensions of the ventilation ducts during actual installation, especially when the ventilation ducts need to be installed in different locations or the dimensions of the connectors need to be adjusted. This results in low flexibility, consumes a lot of time and manpower for repositioning and drilling, and may also damage the building structure due to repeated drilling, affecting the overall stability of the building. Therefore, a new type of ventilation duct mounting bracket for building engineering is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a ventilation duct installation bracket for building engineering, which aims to solve the problem of "low flexibility in adjustment when ventilation ducts need to be installed in different locations or the position of connectors needs to be adjusted according to size" in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a ventilation duct mounting bracket for building engineering, comprising a mounting plate, an mounting mechanism provided on the back of the mounting plate, sliding grooves provided on the left and right sides of the mounting plate, a slider slidably connected to the inner wall of the sliding groove, a connecting block fixedly connected to the side of the slider away from the mounting plate, a limiting mechanism provided inside the connecting block, the limiting mechanism comprising a threaded rod, the threaded rod being threadedly installed on the inner wall of the connecting block, a circular plate rotatably connected to the circumferential surface of the threaded rod, a circular rod fixedly connected to the side of the circular plate near the mounting plate, the circular rod being slidably connected to the inner wall of the connecting block, and a circular hole provided on the inner wall of the sliding groove.

[0006] As a further description of the above technical solution:

[0007] The mounting mechanism includes a mounting bracket, which is fixedly connected to the back of the mounting plate.

[0008] As a further description of the above technical solution:

[0009] The mounting mechanism also includes a fixing ear and a mounting bolt, the fixing ear being fixedly connected to the surface of the mounting bracket, and the mounting bolt passing through the interior of the fixing ear.

[0010] As a further description of the above technical solution:

[0011] The slider is configured as a T-shape.

[0012] As a further description of the above technical solution:

[0013] A knob is fixedly connected to the side of the threaded rod away from the mounting plate.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the round rod is slidably connected to the inner wall of the slider.

[0016] As a further description of the above technical solution:

[0017] A connecting plate is fixedly connected to the front of the connecting block, and a fixing ring is hinged to the front of the connecting plate, with a fixing bolt passing through the inside of the fixing ring.

[0018] As a further description of the above technical solution:

[0019] The fixing ring has a ventilation duct inside.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, by rotating the knob, the knob drives the threaded rod to rotate on the inner wall of the connecting block, which in turn drives the round rod to move left and right and disengage the round rod from the inside of the round hole. This allows for flexible adjustment of the vertical position of the ventilation duct to meet the needs of different ventilation duct installation positions and improves installation flexibility.

[0022] 2. In this utility model, by aligning the fixing ears on the back of the mounting bracket with the preset holes in the wall, and fixing the mounting plate to the wall surface with fastening bolts, a stable support is provided for the subsequent installation of ventilation ducts. With the fixing bolts passing through the fixing ring and tightening, the fixing ring tightly holds the ventilation duct, thereby fixing the ventilation duct. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the overall three-dimensional exploded structure of this utility model;

[0025] Figure 3This is a three-dimensional cross-sectional view of the mounting plate and mounting mechanism in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the slider, connecting block, and limiting mechanism in this utility model.

[0027] Legend:

[0028] 1. Mounting plate; 2. Mounting mechanism; 3. Mounting bracket; 4. Fixing lug; 5. Mounting bolt; 6. Slide groove; 7. Slider; 8. Connecting block; 9. Limiting mechanism; 10. Knob; 11. Threaded rod; 12. Round plate; 13. Round rod; 14. Round hole; 15. Connecting plate; 16. Fixing ring; 17. Fixing bolt; 18. Ventilation duct. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a ventilation duct mounting bracket for building engineering, including a mounting plate 1. The back of the mounting plate 1 is provided with a mounting mechanism 2. The mounting mechanism 2 includes a mounting frame 3. The cross-section of the mounting frame 3 is set in an L shape, which helps to reduce weight. The mounting frame 3 is fixedly connected to the back of the mounting plate 1. The mounting mechanism 2 also includes a fixing ear 4 and a mounting bolt 5. The fixing ear 4 is fixedly connected to the surface of the mounting frame 3. The mounting bolt 5 passes through the interior of the fixing ear 4, and the fixing ear 4 and the mounting frame 3 are fixed to the external wall surface by the mounting bolt 5.

[0031] Reference Figure 2 - Figure 4 The mounting plate 1 has grooves 6 on its left and right sides that cooperate with the slider 7. The slider 7 is slidably connected to the inner wall of the groove 6. The slider 7 is T-shaped. Because the slider 7 is T-shaped, it can fit tightly with the groove 6 to ensure stability during sliding and prevent the slider 7 from coming out of the groove 6. A connecting block 8 is fixedly connected to the side of the slider 7 away from the mounting plate 1. The connecting block 8 has a limit mechanism 9 inside.

[0032] Reference Figure 2 - Figure 4The limiting mechanism 9 includes a horizontally arranged threaded rod 11. A knob 10 is fixedly connected to the side of the threaded rod 11 away from the mounting plate 1. The surface of the knob 10 is provided with anti-slip texture to reduce the possibility of slippage and make it convenient and labor-saving. The threaded rod 11 is threadedly installed on the inner wall of the connecting block 8. When the threaded rod 11 rotates, it will move linearly along the axial direction at the same time as it rotates due to the conversion effect of the thread. A circular plate 12 is rotatably connected to the circumferential surface of the threaded rod 11. A horizontally arranged circular rod 13 is fixedly connected to the side of the circular plate 12 near the mounting plate 1. The circular rod 13 is slidably connected to the inner wall of the connecting block 8. The sliding direction of the circular rod 13 is left and right. The outer wall of the circular rod 13 is slidably connected to the inner wall of the slider 7. A circular hole 14 is provided on the inner wall of the groove 6 to cooperate with the circular rod 13.

[0033] Reference Figure 1 , Figure 2 The front of the connecting block 8 is fixedly connected to a connecting plate 15, which serves as a connection. The front of the connecting plate 15 is hinged to a fixing ring 16, which is set as two semi-circular rings. The fixing bolt 17 passes through the inside of the fixing ring 16, and the two semi-circular fixing rings 16 are fixed by the fixing bolt 17, thereby supporting and fixing the ventilation duct 18. The ventilation duct 18 is provided inside the fixing ring 16.

[0034] Working principle: In use, align the fixing ears 4 on the back of the mounting bracket 3 with the preset holes in the wall, and tighten the mounting bolts 5 through the fixing ears 4 to firmly install the mounting plate 1 on the wall, providing stable support for the subsequent installation of the ventilation duct 18. Then, turn the knob 10, which drives the threaded rod 11 to rotate on the inner wall of the connecting block 8. Since the threaded rod 11 and the connecting block 8 are threadedly connected, the threaded rod 11 will move linearly along the axial direction. At the same time, the circular plate 12, which is rotatably connected to the surface of the threaded rod 11, will move linearly left and right with the threaded rod 11. The circular plate 12 drives the circular rod 13 to move left and right, thereby causing the circular rod 13 to move from... The internal part of the circular hole 14 is disengaged, releasing the fixed limit on the slider 7. Then, according to the specific installation position and height requirements of the ventilation duct 18, the slider 7 is moved and the connecting block 8 is moved, thereby adjusting the position of the ventilation duct 18. Then, the knob 10 is rotated in the opposite direction to insert the circular rod 13 into the circular hole 14, thereby stably fixing the slider 7 inside the slide groove 6, ensuring the stability of the connecting block 8 and the subsequently installed ventilation duct 18. Then, the ventilation duct 18 is placed in the fixing ring 16, and the fixing bolt 17 is passed through the fixing ring 16 and tightened, so that the fixing ring 16 tightly holds the ventilation duct 18, thereby fixing the ventilation duct 18.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mounting bracket for ventilation ducts in building construction, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a mounting mechanism (2) on its back. The mounting plate (1) has sliding grooves (6) on its left and right sides. The inner wall of the sliding groove (6) is slidably connected to a slider (7). The slider (7) is fixedly connected to a connecting block (8) on the side away from the mounting plate (1). The connecting block (8) has a limiting mechanism (9) inside. The limiting mechanism (9) includes a threaded rod (11). The threaded rod (11) is threadedly installed on the inner wall of the connecting block (8). The circumferential surface of the threaded rod (11) is rotatably connected to a circular plate (12). The circular plate (12) is fixedly connected to a circular rod (13) on the side close to the mounting plate (1). The circular rod (13) is slidably connected to the inner wall of the connecting block (8). The inner wall of the sliding groove (6) has a circular hole (14).

2. The ventilation duct installation bracket for building engineering according to claim 1, characterized in that: The mounting mechanism (2) includes a mounting bracket (3), which is fixedly connected to the back of the mounting plate (1).

3. The ventilation duct installation bracket for building engineering according to claim 2, characterized in that: The mounting mechanism (2) also includes a fixing ear (4) and a mounting bolt (5), the fixing ear (4) being fixedly connected to the surface of the mounting bracket (3), and the mounting bolt (5) passing through the interior of the fixing ear (4).

4. The ventilation duct installation bracket for building engineering according to claim 1, characterized in that: The slider (7) is configured as a T-shape.

5. The ventilation duct installation bracket for building engineering according to claim 1, characterized in that: A knob (10) is fixedly connected to the side of the threaded rod (11) away from the mounting plate (1).

6. The ventilation duct installation bracket for building engineering according to claim 1, characterized in that: The outer wall of the round rod (13) is slidably connected to the inner wall of the slider (7).

7. The ventilation duct mounting bracket for building engineering according to claim 1, characterized in that: The front of the connecting block (8) is fixedly connected to a connecting plate (15), and the front of the connecting plate (15) is hinged to a fixing ring (16), and a fixing bolt (17) passes through the inside of the fixing ring (16).

8. The ventilation duct installation bracket for building engineering according to claim 7, characterized in that: The fixed ring (16) is provided with a ventilation duct (18).

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