Anti-bending assembly type air pipe

Abstract

The utility model belongs to the technical field of air conditioner ventilation systems, and particularly relates to an anti-bending assembly type air pipe which comprises a pipeline and two mounting frames, the two mounting frames are correspondingly arranged, hoisting parts distributed at equal intervals are arranged at the bottoms of the mounting frames, the hoisting parts on the two mounting frames are arranged in a one-to-one correspondence mode, and the hoisting parts on the two mounting frames are arranged in a one-to-one correspondence mode. A supporting part used for supporting the pipeline is arranged between the bottoms of each pair of correspondingly-arranged hoisting parts, a positioning part used for pressing the pipeline is arranged on the top of each supporting part, and reinforcing ribs are fixedly connected to the four corners of the inner wall of the pipeline. According to the pipeline lifting device, the lifting component is installed on the installation frame, the installation height of a pipeline can be adjusted by adjusting the height of the supporting component on the lifting component, when the pipeline is installed, the position of the pipeline is adjusted left and right, then the pipeline is fixed to the supporting component through the positioning component, the direction of the pipeline is adjusted conveniently, and the pipeline is installed conveniently.

Description

Technical Field

[0001] This utility model belongs to the technical field of air conditioning and ventilation systems, and specifically relates to an anti-bending assembled air duct. Background Technology

[0002] Air conditioning and ventilation systems consist of supply and exhaust fans, air ducts, air duct components, silencers, etc. Air conditioning systems consist of air conditioning cold and heat sources, air handling units, air delivery and distribution ducts, as well as the automatic control and regulation of indoor temperature, humidity, airflow speed and cleanliness. Air duct components are an essential part of air conditioning systems.

[0003] Air conditioning ducts are typically installed using hangers. Installing hangers requires drilling numerous holes in the ceiling, and the hangers are not very flexible, making it difficult to adjust their position left or right. If there are errors in the installation of the hangers, it will make it difficult to install subsequent ducts. Utility Model Content

[0004] The purpose of this utility model is to provide a bend-resistant prefabricated air duct that facilitates adjustment of the duct's direction and installation, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bend-resistant prefabricated air duct, comprising a pipe and a mounting frame, wherein there are two mounting frames, which are arranged correspondingly, and the bottom of the mounting frame is provided with equidistantly distributed lifting components, and the lifting components on the two mounting frames are arranged one-to-one correspondingly, and a support component for supporting the pipe is provided between the bottoms of each pair of corresponding lifting components, and a positioning component for pressing the pipe is provided at the top of the support component.

[0006] Furthermore, reinforcing ribs are fixedly connected to the four corners of the inner wall of the pipe.

[0007] Furthermore, the mounting bracket includes a U-shaped plate, with L-shaped plates fixedly connected to both ends of the U-shaped plate. The bottom end of the U-shaped plate is provided with equally spaced through holes, and the side wall of the L-shaped plate is provided with equally spaced T-shaped grooves, the bottom end of which extends to the bottom end of the U-shaped plate.

[0008] Furthermore, the hoisting component includes a hoisting rod, with a circular plate fixedly connected to the top of the hoisting rod. Threaded portions are provided at the top and bottom of the sidewall of the hoisting rod, and a first nut is provided at the top of the hoisting rod. The diameter of the circular plate is equal to the width of the top of the T-slot, and the diameter of the hoisting rod is equal to the width of the bottom of the T-slot.

[0009] Furthermore, the support component includes a support plate, the surface of which is symmetrically provided with strip grooves, and both ends of the support plate are rotatably connected to threaded cylinders that are threaded to the lifting rod. The sidewalls of the threaded cylinders are provided with rings, and the bottom end of the threaded cylinders is fixedly connected to a second nut.

[0010] Furthermore, the positioning component includes a U-shaped pressure plate, with connecting plates fixedly connected to both ends of the U-shaped pressure plate. A bolt is provided in the middle of the connecting plate, and the bolt passes through the corresponding strip groove.

[0011] Furthermore, reinforcing plates are symmetrically arranged between the side walls of the connecting plate and the U-shaped pressure plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the hoisting component is installed on the mounting frame, and the installation height of the pipe can be adjusted by adjusting the height of the support component on the hoisting component. When installing the pipe, the position of the pipe can be adjusted left and right, and then the pipe can be fixed on the support component by the positioning component, which makes it easier to adjust the direction of the pipe and facilitates the installation of the pipe. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is the left view of the present invention;

[0015] Figure 3 This is a front view of the present invention;

[0016] Figure 4 This is a three-dimensional structural diagram of the support component of this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Pipe; 11. Reinforcing rib; 2. Mounting bracket; 21. U-shaped plate; 22. L-shaped plate; 23. T-slot; 3. Lifting component; 31. Lifting rod; 32. Threaded part; 33. Circular plate; 34. First nut; 4. Support component; 41. Support plate; 42. Strip groove; 43. Threaded cylinder; 44. Ring; 45. Second nut; 5. Positioning component; 51. U-shaped pressure plate; 52. Connecting plate; 53. Reinforcing plate; 54. Bolt. Detailed Implementation

[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0020] like Figure 1 As shown, an anti-bending assembled air duct includes a pipe 1 and a mounting frame 2. There are two mounting frames 2, which are arranged correspondingly. The bottom of the mounting frame 2 is provided with equidistantly distributed lifting components 3. The lifting components 3 on the two mounting frames 2 are arranged one-to-one. Between the bottom of each pair of corresponding lifting components 3, a support component 4 is provided for supporting the pipe 1. The top of the support component 4 is provided with a positioning component 5 for pressing the pipe 1.

[0021] According to the above structure, during use, the hoisting component 3 is installed on the mounting frame 2, and then the installation height of the pipe 1 is adjusted by adjusting the height of the support component 4 on the hoisting component 3. When installing the pipe 1, the position of the pipe 1 is adjusted left and right, and then the positioning component 5 is used to fix the pipe 1 on the support component 4, which facilitates the adjustment of the direction of the pipe 1.

[0022] like Figure 2 As shown, reinforcing ribs 11 are fixedly connected to the four corners of the inner wall of pipe 1.

[0023] According to the above structure, the reinforcement rib 11 can improve the strength of pipe 1 and prevent pipe 1 from bending.

[0024] like Figure 2 and 3 As shown, the mounting bracket 2 includes a U-shaped plate 21, with L-shaped plates 22 fixedly connected to both ends of the U-shaped plate 21. The bottom end of the U-shaped plate 21 is provided with equidistantly distributed through holes. The side wall of the L-shaped plate 22 is provided with equidistantly distributed T-shaped grooves 23. The bottom end of the T-shaped grooves 23 extends to the bottom end of the U-shaped plate 21. The lifting component 3 includes a lifting rod 31, with a circular plate 33 fixedly connected to the top end of the lifting rod 31. The top and bottom of the side wall of the lifting rod 31 are provided with threaded portions 32. The top of the lifting rod 31 is provided with a first nut 34. The diameter of the circular plate 33 is equal to the width of the top end of the T-shaped groove 23, and the diameter of the lifting rod 31 is equal to the width of the bottom end of the T-shaped groove 23.

[0025] According to the above structure, when installing the hoisting component 3, the circular plate 33 is first passed through the T-slot 23, thereby sliding the circular plate 33 into the interior of the U-shaped plate 21. Then, the hoisting rod 31 is pulled down to pull the circular plate 33 into the interior of the U-shaped plate 21. The hoisting rod 31 is then fixedly installed on the U-shaped plate 21 by tightening the first nut 34. When installing the U-shaped plate 21, expansion screws are used to pass through the through holes on the U-shaped plate 21, thereby fixing the U-shaped plate 21 to the ceiling. During installation, the U-shaped plate 21 can be installed with a small number of expansion screws, and then the hoisting rod 31 is installed on the U-shaped plate 21, reducing the number of expansion screws required for installing the hoisting rod 31.

[0026] like Figure 2-4As shown, the support component 4 includes a support plate 41. The surface of the support plate 41 is symmetrically provided with strip grooves 42. Both ends of the support plate 41 are rotatably connected to threaded cylinders 43 that are threaded to the hanger rod 31. The side wall of the threaded cylinder 43 is provided with a ring 44. The bottom end of the threaded cylinder 43 is fixedly connected to a second nut 45.

[0027] According to the above structure, after the hanger rod 31 is installed, the threaded cylinder 43 is threaded to the bottom of the hanger rod 31. The position of the threaded cylinder 43 is adjusted up and down by turning the second nut 45, thereby adjusting the position of the support plate 41 up and down.

[0028] like Figure 2 As shown, the positioning component 5 includes a U-shaped pressure plate 51, with connecting plates 52 fixedly connected to both ends of the U-shaped pressure plate 51. A bolt 54 is provided in the middle of the connecting plate 52, and the bolt 54 passes through the corresponding strip groove 42. Reinforcing plates 53 are symmetrically arranged between the side walls of the connecting plate 52 and the U-shaped pressure plate 51.

[0029] According to the above structure, after the support plate 41 is installed, the pipe 1 is placed on the top of the support plate 41, then the position of the pipe 1 is adjusted, and finally the U-shaped pressure plate 51 is pressed on the pipe 1. The connecting plate 52 is pressed on the support plate 41 by the bolts 54, thereby pressing the pipe 1 on the support plate 41.

[0030] The working principle of this utility model is as follows: When installing the hoisting component 3, the circular plate 33 is first passed through the T-slot 23, thereby sliding the circular plate 33 into the interior of the U-shaped plate 21. Then, the lifting rod 31 is pulled down to pull the circular plate 33 into the interior of the U-shaped plate 21. By tightening the first nut 34, the lifting rod 31 is then fixedly installed on the U-shaped plate 21. When installing the U-shaped plate 21, expansion screws are used to penetrate the through holes on the U-shaped plate 21, thereby fixing the U-shaped plate 21 to the ceiling. During installation, the U-shaped plate 21 can be installed using a small number of expansion screws, and then the lifting rod 31 is installed on the U-shaped plate 21, reducing installation time. The expansion bolts required for installing the hanger rod 31 are used. After the hanger rod 31 is installed, the threaded cylinder 43 is threaded to the bottom of the hanger rod 31. The position of the threaded cylinder 43 is adjusted up and down by turning the second nut 45, thereby adjusting the position of the support plate 41. After the support plate 41 is installed, the pipe 1 is placed on the top of the support plate 41, and then the position of the pipe 1 is adjusted. Finally, the U-shaped pressure plate 51 is pressed onto the pipe 1, and the connecting plate 52 is pressed onto the support plate 41 by the bolt 54, thereby pressing the pipe 1 onto the support plate 41. The setting of the reinforcing rib 11 can improve the strength of the pipe 1 and prevent the pipe 1 from bending.

[0031] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A bend-resistant prefabricated air duct, comprising a duct (1) and a mounting bracket (2), characterized in that: There are two mounting brackets (2), and the two mounting brackets (2) are set in correspondence. The bottom of the mounting bracket (2) is provided with equidistantly distributed hoisting components (3). The hoisting components (3) on the two mounting brackets (2) are set in correspondence. Between the bottom of each pair of hoisting components (3) is a support component (4) for supporting the pipe (1). The top of the support component (4) is provided with a positioning component (5) for pressing the pipe (1).

2. The anti-bending assembled air duct according to claim 1, characterized in that: The four corners of the inner wall of the pipe (1) are fixedly connected with reinforcing ribs (11).

3. The anti-bending assembled air duct according to claim 2, characterized in that: The mounting bracket (2) includes a U-shaped plate (21), with L-shaped plates (22) fixedly connected to both ends of the U-shaped plate (21). The bottom end of the U-shaped plate (21) is provided with equally spaced through holes, and the side wall of the L-shaped plate (22) is provided with equally spaced T-shaped grooves (23). The bottom end of the T-shaped grooves (23) extends to the bottom end of the U-shaped plate (21).

4. The anti-bending assembled air duct according to claim 3, characterized in that: The hoisting component (3) includes a hoisting rod (31), a circular plate (33) is fixedly connected to the top of the hoisting rod (31), threaded portions (32) are provided on the top and bottom of the side wall of the hoisting rod (31), a first nut (34) is provided on the top of the hoisting rod (31), the diameter of the circular plate (33) is equal to the width of the top of the T-slot (23), and the diameter of the hoisting rod (31) is equal to the width of the bottom of the T-slot (23).

5. The anti-bending assembled air duct according to claim 4, characterized in that: The support component (4) includes a support plate (41), on which a strip groove (42) is symmetrically arranged. Both ends of the support plate (41) are rotatably connected to a threaded cylinder (43) that is threaded to the rod (31). The side wall of the threaded cylinder (43) is provided with a ring (44), and the bottom end of the threaded cylinder (43) is fixedly connected to a second nut (45).

6. The anti-bending assembled air duct according to claim 5, characterized in that: The positioning component (5) includes a U-shaped pressure plate (51), both ends of which are fixedly connected to a connecting plate (52). A bolt (54) is provided in the middle of the connecting plate (52), and the bolt (54) passes through the corresponding strip groove (42).

7. The anti-bending assembled air duct according to claim 6, characterized in that: A reinforcing plate (53) is symmetrically arranged between the side wall of the connecting plate (52) and the U-shaped pressure plate (51).

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