Air pipe support

By designing air duct support that is suitable for different shapes and sizes, using movable support frames and bow-shaped clamp parts, the problem of difficulty and weight of air duct support is solved, and the effect of taking into account stability and flexibility is achieved.

CN223120840UActive Publication Date: 2025-07-18CHONGQING XIANGDONG SHOES MAKING MACHINE
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Patent Information

Application Number
CN202421911558.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-07-18
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The existing air ducts have a wide variety, resulting in different air ducts requiring different specifications of brackets, which increases the difficulty of warehousing management and increases the weight of brackets for stability, affecting movement and adjustment.

Method used

A duct support is designed, including a movable support frame and an octagonal mounting frame, with bow-shaped clamp parts and waist-shaped limit blocks installed inside, and rubber clamp pads and U-shaped fastening bolts are used to adapt to air ducts of different shapes and sizes, absorb vibration and maintain stability.

Benefits of technology

It realizes flexible clamping of air ducts of different shapes and sizes, reduces the difficulty of warehousing management, improves the stability and mobility of air duct support, and avoids the problem of increasing weight due to shock absorption mechanisms.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air pipe support, which relates to the technical field of air pipe supports and comprises a mounting base, a movable support frame is arranged at the top of the mounting base, and a plurality of movable bolts are arranged on one side of the mounting base. An octagonal mounting frame is arranged at the top of the movable supporting frame; a plurality of bow-shaped clamping block components are uniformly arranged in the octagonal mounting frame around the axis; a plurality of waist-shaped limiting blocks are symmetrically arranged at the two ends of the plurality of bow-shaped clamping block parts; u-shaped fastening bolts are arranged at the ends, close to the octagonal mounting frame, of the multiple kidney-shaped limiting blocks. The bow-shaped clamping block part comprises a bow-shaped block; two rubber clamping pads are symmetrically arranged at the tops of the two ends of the arch-shaped block, the two ends of the arch-shaped block protrude outwards in an arc shape, and the middle of the arch-shaped block is bent inwards. By means of the structure, rectangular, round and oval air pipes of different sizes can be clamped, the structure is simple, vibration generated when airflow blows the air pipes can be absorbed, and the stability of the air pipe support is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air duct brackets, and particularly relates to an air duct bracket. Background Art

[0002] An air duct is a duct system for air supply, also known as a ventilation duct, and is widely used in central air conditioning, fresh air systems, and various industrial, commercial, medical, educational, hotel, entertainment and other fields. The shapes of air ducts are diverse to adapt to different ventilation requirements and installation environments. Common air duct shapes mainly include rectangular air ducts, circular air ducts, oval air ducts, etc.

[0003] Existing air ducts have various shapes and types. Different air ducts require different specifications of air duct brackets, and different air duct brackets will increase the difficulty of warehouse management, resulting in waste of manpower and resources. Moreover, in order to ensure the stability of the air duct, a shock absorption mechanism is usually adopted to reduce the vibration of the air duct caused by air flow, but this will also increase the structure of the air duct bracket, making the air duct bracket too heavy and inconvenient to move and adjust. Therefore, we propose an air duct bracket to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to provide an air duct bracket to solve the problems in the above background art that existing air ducts have various shapes and types, different air ducts require different specifications of air duct brackets, different air duct brackets will increase the difficulty of warehouse management, resulting in waste of manpower and resources, and in order to ensure the stability of the air duct, a shock absorption mechanism is usually adopted to reduce the vibration of the air duct caused by air flow, but this will also increase the structure of the air duct bracket, making the air duct bracket too heavy and inconvenient to move and adjust.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An air duct bracket includes an installation base. A movable support frame is arranged on the top of the installation base, and a plurality of movable pins are arranged on one side of the installation base. An octagonal installation frame is arranged on the top of the movable support frame. A plurality of bow-shaped clamp block components are evenly arranged around the axis inside the octagonal installation frame. A plurality of waist-shaped limit blocks are symmetrically arranged at both ends of the plurality of bow-shaped clamp block components. A U-shaped fastening bolt is arranged at one end of the plurality of waist-shaped limit blocks close to the octagonal installation frame.

[0007] The bow-shaped clamp block component includes a bow-shaped block. Two rubber clamp pads are symmetrically arranged at the top of both ends of the bow-shaped block. Both ends of the bow-shaped block bulge outwards in an arc shape, and the middle part of the bow-shaped block bends inwards.

[0008] Further, the installation base includes a bottom plate, and a support frame mounting sleeve is arranged on the top of the bottom plate. A plurality of outer insertion holes are vertically and evenly spaced on one side of the support frame mounting sleeve, and the support frame mounting sleeve is fixedly connected to the bottom plate.

[0009] Further, the movable support frame includes a support frame. A sliding column is arranged at the bottom of the support frame, and a plurality of rectangular grooves are symmetrically arranged at both ends of the support frame. A plurality of inner insertion holes are vertically and evenly spaced on one side of the sliding column, and the top of the sliding column is fixedly connected to the support frame. The sliding column is slidably connected inside the support frame mounting sleeve. The movable pin includes a pin. The pin sequentially passes through the outer insertion hole and the inner insertion hole and is provided with a pin tightening nut. The pin is respectively clamped with the support frame mounting sleeve and the sliding column, and the pin tightening nut is threadedly connected to the pin.

[0010] Further, the octagonal installation frame includes an installation frame. Two fixed ear plates are symmetrically arranged at both ends of the installation frame. Two waist-shaped grooves are symmetrically arranged on each side of the installation frame. The two fixed ear plates are fixedly connected to both ends of the installation frame, and the fixed ear plates are fixedly connected to the support frame.

[0011] Further, the top of the bow-shaped block is fixedly connected to two rubber cushion pads, and both ends of the bow-shaped block are fixedly connected to the waist-shaped limit blocks. The waist-shaped limit blocks are slidably connected to the installation frame through the waist-shaped grooves.

[0012] Further, the U-shaped fastening bolt includes a fixing plate. Two screw rods are symmetrically arranged at both ends of the fixing plate, and the two screw rods are respectively arranged on the inner and outer sides of the octagonal installation frame. The fixing plate is in contact with one side of the octagonal installation frame. The other ends of the two screw rods are provided with tightening plates. The screw rods are rotatably connected to the fixing plate, and the screw rods are clamped with the waist-shaped limit blocks. The tightening plates are threadedly connected to the two screw rods at both ends, and the tightening plates are in contact with the other side of the octagonal installation frame.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By setting a movable support frame in the present utility model, an octagonal installation frame is arranged on the top of the movable support frame. A plurality of bow-shaped clamp block components are evenly arranged around the axis inside the octagonal installation frame. The bow-shaped clamp block component includes a bow-shaped block. Two rubber cushion pads are symmetrically arranged at the top of both ends of the bow-shaped block. Both ends of the bow-shaped block protrude outwards in an arc shape, and the middle part of the bow-shaped block bends inwards. In this process, by setting a plurality of bow-shaped clamp block components, both ends of the plurality of bow-shaped clamp block components protrude outwards in an arc shape, which is convenient for contacting the surfaces of air ducts with different shapes, thereby clamping air ducts with different shapes. Moreover, the plurality of bow-shaped clamp block components can be adjusted individually, and air ducts with different sizes can be clamped.

[0015] 2. The utility model is provided with an arc-shaped clamping block component. A plurality of waist-shaped limiting blocks are symmetrically arranged at both ends of the arc-shaped clamping block component. A U-shaped fastening bolt is arranged at one end of the plurality of waist-shaped limiting blocks close to the octagonal installation frame. In this process, contact between the arc-shaped clamping block component and the air duct is avoided. Both ends of the arc-shaped clamping block component are fixedly connected with a plurality of waist-shaped limiting blocks. The arc-shaped clamping block component can be bent and deformed, thereby absorbing the vibration generated by the air flow blowing the air duct. Moreover, the structure is simple and it avoids affecting the movement and adjustment of the air duct support. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the side sectional installation structure of the utility model;

[0018] Figure 3 is a schematic diagram of the installation structure of the octagonal installation frame of the utility model;

[0019] Figure 4 is a schematic diagram of the installation structure of the arc-shaped clamping block component of the utility model;

[0020] Reference numerals: 1, installation base; 101, bottom plate; 102, support frame installation sleeve; 103, outer jack; 2, movable support frame; 201, support frame; 202, sliding column; 203, rectangular groove; 204, inner jack; 3, movable pin; 301, pin; 302, pin tightening nut; 4, octagonal installation frame; 401, installation frame; 402, fixed ear plate; 403, waist-shaped groove; 5, arc-shaped clamping block component; 501, arc-shaped block; 502, rubber clamping pad; 6, waist-shaped limiting block; 7, U-shaped fastening bolt; 701, fixing plate; 702, screw rod; 703, tightening plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, the present utility model provides a technical solution: an air duct support, including an installation base 1, a movable support frame 2 is provided on the top of the installation base 1, a plurality of movable pins 3 are provided on one side of the installation base 1, an octagonal installation frame 4 is provided on the top of the movable support frame 2, and a plurality of arcuate clamp block components 5 are evenly arranged around the axis inside the octagonal installation frame 4. A plurality of waist-shaped limit blocks 6 are symmetrically arranged at both ends of the plurality of arcuate clamp block components 5, and a U-shaped fastening bolt 7 is arranged at one end of the plurality of waist-shaped limit blocks 6 close to the octagonal installation frame 4;

[0023] The arcuate clamp block component 5 includes an arcuate block 501, two rubber clamp pads 502 are symmetrically arranged at the top of both ends of the arcuate block 501, both ends of the arcuate block 501 bulge outwards in an arc shape, and the middle of the arcuate block 501 bends inwards.

[0024] The installation base 1 includes a bottom plate 101, a support frame installation sleeve 102 is provided on the top of the bottom plate 101, a plurality of outer insertion holes 103 are vertically and evenly spaced on one side of the support frame installation sleeve 102, and the support frame installation sleeve 102 is fixedly connected to the bottom plate 101. In this example, by setting the support frame installation sleeve 102, it is convenient to adjust the height of the movable support frame 2, so as to adapt to fixing air ducts of different heights.

[0025] The movable support frame 2 includes a support frame 201, a sliding column 202 is provided at the bottom of the support frame 201, a plurality of rectangular grooves 203 are symmetrically arranged at both ends of the support frame 201, a plurality of inner insertion holes 204 are vertically and evenly spaced on one side of the sliding column 202, the sliding column 202 is fixedly connected to the support frame 201 at the top, the sliding column 202 is slidably connected inside the support frame installation sleeve 102, and the movable pin 3 includes a pin 301, and the pin 301 sequentially passes through the outer insertion hole 103 and the inner insertion hole 204 and is provided with a pin tightening nut 302. The pin 301 is respectively clamped with the support frame installation sleeve 102 and the sliding column 202, and the pin tightening nut 302 is threadedly connected to the pin 301. In this example, by setting the movable pin 3, the pin 301 is respectively clamped with the support frame installation sleeve 102 and the sliding column 202, which is convenient to fix the movable support frame 2 after adjusting its height, ensuring the stability of the air duct support, and setting the rectangular groove 203 can avoid being blocked by the support frame 201 when adjusting the waist-shaped limit block 6.

[0026] The octagonal installation frame 4 includes an installation frame 401, two fixed ear plates 402 are symmetrically arranged at both ends of the installation frame 401, two waist-shaped grooves 403 are symmetrically arranged on each side of the installation frame 401, the two fixed ear plates 402 are fixedly connected to both ends of the installation frame 401, and the fixed ear plates 402 are fixedly connected to the support frame 201. In this example, by setting the waist-shaped grooves 403, it is convenient to adjust the distance between the plurality of arcuate clamp block components 5 to clamp air ducts of different shapes and sizes.

[0027] The top of the arcuate block 501 is fixedly connected to two rubber cushion pads 502, and both ends of the arcuate block 501 are fixedly connected to the waist-shaped limit block 6. The waist-shaped limit block 6 is slidably connected to the mounting frame 401 through a waist-shaped groove 403. In this embodiment, by providing the rubber cushion pads 502, when the arcuate block 501 clamps the air duct, the friction force can be increased, making the air duct support more stable.

[0028] The U-shaped fastening bolt 7 includes a fixing plate 701. Two screw rods 702 are symmetrically arranged at both ends of the fixing plate 701, and the two screw rods 702 are respectively arranged on the inner and outer sides of the octagonal mounting frame 4. The fixing plate 701 is in contact with one side of the octagonal mounting frame 4. The other ends of the two screw rods 702 are provided with tightening plates 703. The screw rods 702 are rotatably connected to the fixing plate 701, and the screw rods 702 are clamped with the waist-shaped limit block 6. The two ends of the tightening plate 703 are threadedly connected to the two screw rods 702, and the tightening plate 703 is in contact with the other side of the octagonal mounting frame 4. In this embodiment, by providing the U-shaped fastening bolt 7, the U-shaped fastening bolt 7 is clamped with the waist-shaped limit block 6 on the inner and outer sides of the octagonal mounting frame 4 respectively, thereby fixing the arcuate clamping block component 5 and preventing the arcuate clamping block component 5 from loosening due to vibration when clamping the air duct.

[0029] Working principle: Pull out the pin 301, pull the sliding column 202 to adjust the height of the support frame 201, then insert the pin 301 into the outer jack 103 and the inner jack 204 in sequence, and respectively engage with the support frame mounting sleeve 102 and the sliding column 202. Tighten the pin tightening nut 302 to fix the movable support frame 2. Pass the air duct through the mounting frame 401, pull out the U-shaped fastening bolt 7, and pull the arcuate clamping block component 5 to slide inside the waist-shaped groove 403, so that the top of the arcuate block 501 is in close contact with the air duct, and the rubber cushion pad 502 is in contact with the surface of the air duct. Pass the screw rods 702 at both ends of the fixing plate 701 through the waist-shaped limit blocks 6 on the inner and outer sides of the mounting frame 401 and thread them with the tightening plate 703, thereby fixing the arcuate clamping block component 5.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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 duct support, characterized in that: It includes an installation base (1). A movable support frame (2) is arranged at the top of the installation base (1). A plurality of movable pins (3) are arranged on one side of the installation base (1). An octagonal installation frame (4) is arranged at the top of the movable support frame (2). A plurality of arcuate clamping block components (5) are evenly arranged around the axis inside the octagonal installation frame (4). A plurality of waist-shaped limit blocks (6) are symmetrically arranged at both ends of the plurality of arcuate clamping block components (5). A U-shaped fastening bolt (7) is arranged at one end of the plurality of waist-shaped limit blocks (6) close to the octagonal installation frame (4). The arcuate clamping block component (5) includes an arcuate block (501). Two rubber clamping pads (502) are symmetrically arranged at the top of both ends of the arcuate block (501). Both ends of the arcuate block (501) bulge outwards in an arc shape, and the middle part of the arcuate block (501) bends inwards.

2. The air duct support according to claim 1, wherein: The installation base (1) includes a bottom plate (101). A support frame installation sleeve (102) is arranged at the top of the bottom plate (101). A plurality of outer insertion holes (103) are vertically and evenly spaced on one side of the support frame installation sleeve (102). The support frame installation sleeve (102) is fixedly connected to the bottom plate (101).

3. The air duct support according to claim 2, characterized in that: The movable support frame (2) includes a support frame (201). A sliding column (202) is arranged at the bottom of the support frame (201). A plurality of rectangular grooves (203) are symmetrically arranged at both ends of the support frame (201). A plurality of inner insertion holes (204) are vertically and evenly spaced on one side of the sliding column (202). The sliding column (202) is fixedly connected to the top of the support frame (201). The sliding column (202) is slidably connected inside the support frame installation sleeve (102). The movable pin (3) includes a pin (301). The pin (301) sequentially passes through the outer insertion hole (103) and the inner insertion hole (204) and is provided with a pin tightening nut (302). The pin (301) is respectively clamped with the support frame installation sleeve (102) and the sliding column (202). The pin tightening nut (302) is threadedly connected to the pin (301).

4. The air duct support according to claim 3, characterized in that: The octagonal installation frame (4) includes an installation frame (401). Two fixed ear plates (402) are symmetrically arranged at both ends of the installation frame (401). Two waist-shaped grooves (403) are symmetrically arranged on each side of the installation frame (401). The two fixed ear plates (402) are fixedly connected to both ends of the installation frame (401). The fixed ear plate (402) is fixedly connected to the support frame (201).

5. The air duct bracket according to claim 1, characterized in that: The top of the arcuate block (501) is fixedly connected to the two rubber clamping pads (502). Both ends of the arcuate block (501) are fixedly connected to the waist-shaped limit blocks (6). The waist-shaped limit blocks (6) are slidably connected to the installation frame (401) through the waist-shaped grooves (403).

6. The air duct support according to claim 1, wherein: The U-shaped fastening bolt (7) includes a fixing plate (701). Two screw rods (702) are symmetrically arranged at both ends of the fixing plate (701), and the two screw rods (702) are respectively arranged on the inner and outer sides of the octagonal mounting frame (4). The fixing plate (701) is in contact with one side of the octagonal mounting frame (4). Tightening plates (703) are arranged at the other ends of the two screw rods (702). The screw rods (702) are rotatably connected to the fixing plate (701), and the screw rods (702) are clamped with the waist-shaped limiting blocks (6). Both ends of the tightening plate (703) are threadedly connected to the two screw rods (702), and the tightening plate (703) is in contact with the other side of the octagonal mounting frame (4).