A ventilation pipe frame jib mounting bolt fixing structure

Abstract

The utility model discloses a ventilation pipe frame suspender mounting bolt joint fixing structure, it includes the fixed plate through bolt fixed connection in the bottom of ceiling, the bottom of fixed plate is provided with suspender, the bottom fixed mounting of suspender has the wind pipe support frame, the top fixed connection of suspender has the mounting piece, the top of mounting piece is through bolt fixed connection and has the mounting plate, the middle axle board is fixedly connected to the middle axle department of mounting plate top, both sides of middle axle board all are provided with the side plate, the side plate is fixedly connected with mounting plate, both sides of middle axle board all are provided with the front side plate, the front side plate is fixedly connected with mounting plate. The utility model through suspender and wind pipe support frame install in the bottom of mounting plate, then through the cooperation of middle axle board, front side plate and connecting plate, make the middle axle of upper roof plate and be stuck in the surface of middle axle board, in turn make mounting bolt and continue fixed bolt joint of mounting plate and connecting plate and fixedly connected in the surface of upper roof plate.

Description

Technical Field

[0001] This utility model belongs to the field of ventilation duct technology, and in particular relates to a ventilation duct rack hanger installation bolt fixing structure. Background Technology

[0002] After installation in a building, ventilation duct supports may experience displacement or vibration due to their own weight, airflow, or external environmental factors. Therefore, we need to design a bolted fixing structure for the ventilation duct support hangers. This structure uses clamp bolts to provide a stable connection force, ensuring that the hangers are firmly connected to the ceiling of the building structure. This ensures that the ventilation duct support can reliably bear the weight of the ventilation ducts and their internal media. The bolted fixing operation is relatively simple, requiring no complex professional equipment or skills. It also allows for the timely detection and elimination of safety hazards, ensuring the reliability of the connection between the hangers and the ceiling. Utility Model Content

[0003] The purpose of this utility model is to provide a bolted fixing structure for installing ventilation duct rack hangers. It features a clamp bolt fixing structure, which can provide a stable and strong connection force, so that the hangers are firmly connected to the ventilation duct rack and the ceiling of the building structure. This ensures that the ventilation duct rack can reliably bear the weight of the ventilation duct and its internal medium. The bolted fixing operation is relatively simple, requiring no complex professional equipment and skills. It can also promptly detect and eliminate safety hazards, and ensure the reliability of the connection between the hangers and the ceiling, thereby solving the aforementioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A ventilation duct rack hanger installation bolt fixing structure includes a fixing plate fixedly connected to the bottom of the ceiling by bolts, a hanger is provided at the bottom of the fixing plate, a duct support frame is fixedly installed at the bottom of the hanger, an installation component is fixedly connected to the top of the hanger, an installation plate is fixedly connected to the top of the installation component by bolts, a central axis plate is fixedly connected to the central axis at the top of the installation plate, side plates are provided on both the left and right sides of the central axis plate, the side plates are fixedly connected to the installation plate, front side plates are provided on both the front and rear sides of the central axis plate, the front side plates are fixedly connected to the installation plate, the central axis plate is fixedly connected to the bottom of the hanger by bolts, and installation bolts are provided through the surfaces of the central axis plate and the side plates.

[0005] Preferably, a connecting post is fixedly connected to the top of each of the two front side plates on opposite sides, and a horizontal plate is fixedly connected to each of the two connecting posts on opposite sides.

[0006] Preferably, limit rails are fixedly connected to both the front and rear sides of the two side plates, and an upper top plate is fixedly connected to the central axis at the bottom of the connecting plate.

[0007] Preferably, connecting strips are fixedly connected to both sides of the upper top plate, and the connecting strips are slidably connected to the limiting rail.

[0008] Preferably, the upper top plate is slidably connected to the central axis plate at its central axis, the two sides of the upper top plate are slidably connected to the side plates, and the front and rear sides of the upper top plate are slidably connected to the front side plate.

[0009] Preferably, the two ends of the horizontal plate are adapted to the upper top plate by bolts, and the upper top plate has circular grooves on both sides and a rectangular groove for the central plate to pass through at the central axis of the upper top plate.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses a hanger and duct support frame installed at the bottom of the mounting plate. Then, through the cooperation of the central plate, front side plate and connecting plate, the central axis of the top plate is locked onto the surface of the central plate. Subsequently, the mounting bolts pass through the surface of the top plate to further fix and bolt the mounting plate and connecting plate. This achieves the purpose of using a clamp bolt fixing structure, which can provide a stable and strong connection force, so that the hanger is firmly connected to the ventilation duct frame and the ceiling of the building structure. This ensures that the ventilation duct frame can reliably bear the weight of the ventilation duct and its internal medium. The bolt fixing operation is relatively simple, requiring no complicated professional equipment and skills. It can promptly detect and eliminate safety hazards and ensure the reliability of the connection between the hanger and the ceiling.

[0012] 2. This utility model uses the combination of a limiting rail and a connecting strip. When the connecting strip slides on the surface of the limiting rail and the top plate slides, the limiting rail guides the connecting strip, ensuring the stability of the upper top plate sliding and improving the stability of the upper top plate sliding.

[0013] 3. This utility model uses the joint use of connecting column and horizontal plate. When the horizontal plate is bolted through the holes on both sides of the top plate, it plays a limiting role on the front and rear sides when the top plate and the front side plate are engaged, ensuring the fit when the top plate and the front side plate are connected and improving the stability of the connection between the front side plate and the connecting strip.

[0014] 4. By creating circular grooves on the front and rear sides of the top plate, the horizontal plate can be inserted into the groove cavity by bolts, which serves as a limiting function and improves the reliability of the front plate and the top plate during installation. Attached Figure Description

[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2This is a three-dimensional schematic diagram of a hanger and duct support frame according to an embodiment of the present invention;

[0018] Figure 3 This is a perspective view of the mounting component and mounting plate according to one embodiment of the present utility model;

[0019] Figure 4 This is a perspective view of the side plate and top plate according to an embodiment of the present utility model;

[0020] Figure 5 This is a three-dimensional schematic diagram of the mounting component and the cross plate according to one embodiment of the present utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Fixing plate, 2. Hanging rod, 3. Duct support frame, 4. Mounting parts, 5. Mounting plate, 6. Central axis plate, 7. Side plate, 8. Front side plate, 9. Limiting rail, 10. Connecting column, 11. Horizontal plate, 12. Connecting plate, 13. Top plate, 14. Connecting strip, 15. Mounting bolts. Detailed Implementation

[0023] In the following description, embodiments of the ventilation pipe rack hanger installation bolt fixing structure of this utility model will be described with reference to the accompanying drawings.

[0024] Figure 1-5This invention illustrates a ventilation duct support hanger installation and bolting structure according to an embodiment of the present invention. It includes a fixing plate 1 bolted to the bottom of the ceiling, a hanger 2 at the bottom of the fixing plate 1, a duct support frame 3 fixedly mounted at the bottom of the hanger 2, an installation component 4 fixedly connected to the top of the hanger 2, an installation plate 5 bolted to the top of the installation component 4, a central axis plate 6 fixedly connected to the central axis of the top of the installation plate 5, side plates 7 on both sides of the central axis plate 6 fixedly connected to the installation plate 5, and front side plates 8 on both the front and rear sides of the central axis plate 6. Plate 8 is fixedly connected to mounting plate 5. A central shaft plate 6 is bolted to the bottom of the hanger 2. Connecting posts 10 are fixedly connected to the top of opposite sides of both front side plates 8. Horizontal plates 11 are fixedly connected to opposite sides of both connecting posts 10. Through the cooperation of connecting posts 10 and horizontal plates 11, when the horizontal plates 11 are bolted through holes on both sides of the upper top plate 13, they limit the movement of the upper top plate 13 and the front side plate 8 on both sides, ensuring the fit between the upper top plate 13 and the front side plate 8 and improving the stability of the connection between the front side plate 8 and the connecting strip 14. Limit rails 9 are fixedly connected to both the front and rear sides of the side plate 7. An upper top plate 13 is fixedly connected to the central axis at the bottom of the connecting plate 12. Connecting strips 14 are fixedly connected to both sides of the upper top plate 13. The connecting strips 14 are slidably connected to the limit rails 9. Through the cooperation of the limit rails 9 and the connecting strips 14, when the connecting strips 14 slide on the surface of the limit rails 9, the limit rails 9 guide the connecting strips 14 when the top plate 13 slides, ensuring the stability of the upper top plate 13 sliding and improving the stability of the upper top plate 13 sliding. Mounting bolts 15 are provided through the surfaces of the central axis plate 6 and the side plate 7. The upper top plate 13 is slidably connected to the central axis plate 6 at its central axis, and the two sides of the upper top plate 13 are slidably connected to the side plates 7. The front and rear sides of the upper top plate 13 are slidably connected to the front side plates 8. The two ends of the horizontal plate 11 are fitted to the upper top plate 13 with bolts. Circular grooves are provided on both sides of the upper top plate 13, and a rectangular groove is provided at the central axis of the upper top plate 13 for the central axis plate 6 to pass through. The circular grooves on the front and rear sides of the upper top plate 13 enable the horizontal plate 11 to be inserted into the inner cavity of the groove by bolts, thereby improving the reliability of the front side plates 8 and the upper top plate 13 during installation.

[0025] Working Principle: In use, the user installs the mounting piece 4 on top of the duct support frame 3, and then fixes the mounting plate 5 to the top of the mounting piece 4 with bolts. The hanger 2, duct support frame 3, and mounting piece 4 are fixedly connected. Next, the connecting plate 12 is installed on the bottom of the hanger 2 with bolts, so that the upper top plate 13 is fixedly installed on the bottom of the upper top plate 13. Then, the mounting plate 5 drives the central axis plate 6 to pass through the rectangular groove at the central axis of the upper top plate 13. Subsequently, the mounting plate 5 drives the side plates 7 to slide on the left and right sides of the upper top plate 13, so that... The front side plate 8 slides on the front and rear sides of the upper top plate 13, thereby causing the connecting strip 14 to be at the central axis of the limiting rail 9. Then, the mounting bolts 15 are inserted through the surfaces of the upper top plate 13, the central axis plate 6, and the side plate 7, thereby fixing the upper top plate 13, the central axis plate 6, and the side plate 7. The nuts are then fixed to the mounting bolts 15. Subsequently, the bolts at both ends of the horizontal plate 11 are rotated through the grooves opened in the upper top plate 13, thereby making the connection between the connecting plate 12 and the mounting plate 5 more stable. Finally, the hanger 2 and the duct support frame 3 are stably installed at the bottom of the fixed plate 1.

[0026] In summary, this ventilation duct support hanger installation and bolting structure, through the hanger 2 and duct support frame 3 installed at the bottom of the mounting plate 5, and then through the cooperation of the central axis plate 6, front side plate 8 and connecting plate 12, the central axis of the upper top plate 13 is locked onto the surface of the central axis plate 6, and then the mounting bolts 15 penetrate the surface of the upper top plate 13 to further fix the mounting plate 5 and connecting plate 12. This achieves the purpose of using a clamp bolt fixing structure, which can provide a stable and strong connection force, firmly connecting the hanger to the ceiling of the building structure, ensuring that the ventilation duct support can reliably bear the weight of the ventilation duct and its internal medium. The bolting and fixing operation is relatively simple, requiring no complicated professional equipment and skills, and can promptly identify and eliminate safety hazards, ensuring the reliability of the connection between the hanger and the ceiling.

Claims

1. A bolted fixing structure for installing ventilation pipe rack hangers, characterized in that, The system includes a fixed plate (1) that is bolted to the bottom of the ceiling. A hanger (2) is provided at the bottom of the fixed plate (1). A duct support frame (3) is fixedly installed at the bottom of the hanger (2). An installation component (4) is fixedly connected to the top of the hanger (2). An installation plate (5) is bolted to the top of the installation component (4). A central axis plate (6) is fixedly connected to the central axis plate (6) at the top of the installation plate (5). Side plates (7) are provided on both the left and right sides of the central axis plate (6). The side plates (7) are fixedly connected to the installation plate (5). Front side plates (8) are provided on both the front and rear sides of the central axis plate (6). The front side plates (8) are fixedly connected to the installation plate (5). The central axis plate (6) is bolted to the bottom of the hanger (2). Installation bolts (15) are provided through the surfaces of the central axis plate (6) and the side plates (7).

2. The ventilation duct support hanger bolt fixing structure according to claim 1, characterized in that, A connecting post (10) is fixedly connected to the top of each of the two front side plates (8) on opposite sides, and a horizontal plate (11) is fixedly connected to each of the two connecting posts (10) on opposite sides.

3. The ventilation duct support hanger bolt fixing structure according to claim 2, characterized in that, Limiting rails (9) are fixedly connected to the front and rear sides of the two side plates (7), and an upper top plate (13) is fixedly connected to the central axis at the bottom of the connecting plate (12).

4. The ventilation duct support hanger bolt fixing structure according to claim 3, characterized in that, Both sides of the top plate (13) are fixedly connected with connecting strips (14), and the connecting strips (14) are slidably connected to the limiting rail (9).

5. The ventilation duct support hanger bolt fixing structure according to claim 4, characterized in that, The upper top plate (13) is slidably connected to the central axis plate (6) at its central axis, the two sides of the upper top plate (13) are slidably connected to the side plates (7), and the front and rear sides of the upper top plate (13) are slidably connected to the front side plates (8).

6. The ventilation duct support hanger bolt fixing structure according to claim 5, characterized in that, The two ends of the horizontal plate (11) are fitted to the upper top plate (13) by bolts. The upper top plate (13) has circular grooves on both sides and a rectangular groove for the central axis plate (6) to pass through.

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