Air pipe side longitudinal anti-seismic support hanger

Abstract

The utility model provides an air pipe side longitudinal anti-seismic support hanger which comprises a frame and an adjusting mechanism, a rack is slidably mounted below a mounting plate, protective plates are mounted on the front side and the rear side of the mounting plate respectively, an adjusting knob is mounted on the front side of a thin plate, a clamping groove is formed in the front side of the adjusting knob, a connecting column is rotatably mounted on the rear side of the thin plate, and a gear is mounted at the front end of the connecting column. The right end of the rack is provided with a connecting plate, the right ends of the damping spring shock absorbers are jointly connected with a buffering clamping plate, and the left side and the right side of the frame are each provided with a through groove in a penetrating mode. The air duct fixing device is reasonable in structure and good in practicability, the space for containing the air duct can be conveniently adjusted by arranging a gear meshing adjusting mechanism, and therefore the air duct fixing device is more suitable for containing air ducts of various specifications, and meanwhile the air duct fixing device has good shock resistance and is convenient to use.

Description

Technical Field

[0001] The utility model relates to a lateral longitudinal earthquake-resistant support and hanger for an air duct, belonging to the technical field of earthquake-resistant support and hanger. Background Art

[0002] The seismic design of electromechanical equipment makes the building's water supply and drainage, heating, ventilation, air conditioning, gas, heat, electricity, communications, fire protection and other electromechanical engineering facilities vulnerable to the impact of horizontal earthquakes after an earthquake, causing pipeline breakage, instability and falling of the support system, and easily causing casualties and economic losses.

[0003] Chinese Patent No.: CN207661221U, mentions an anti-seismic support and hanger for air ducts, which is formed by connecting the two ends of the first crossbeam with the two vertical beams to form a U-shaped frame; the second crossbeam is parallel to the first crossbeam and is arranged at an interval, and the two ends of the second crossbeam are connected to the two ends of the first crossbeam through two connecting rods, and the second crossbeam is provided with an air duct limiter; the two support beams are respectively connected to the two ends of the first crossbeam, and the two support beams are respectively inclined outward and extended upward to the concrete structure of the building, so that the anti-seismic support and hanger for air ducts can reduce the influence of horizontal earthquake influence on the vertical plane of the pipeline travel direction, reduce earthquake damage, prevent secondary disasters, and avoid casualties, and avoid and reduce economic losses. However, when this device is used to place air ducts of different specifications, it is not convenient to adjust the size of the placement space, which makes the fixing effect of the air duct general. Now there is an urgent need for a side longitudinal anti-seismic support and hanger for air ducts to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a lateral longitudinal seismic support and hanger for an air duct to solve the problems raised in the above-mentioned background technology. The present invention has a reasonable structure and good practicality. By setting up a gear meshing adjustment mechanism, it is convenient to adjust the space for placing the air duct, and thus it is more suitable for placing air ducts of various specifications. At the same time, it has good seismic resistance and is easy to use.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a duct side longitudinal seismic support and hanger, including a frame and an adjusting mechanism, the adjusting mechanism including a mounting plate, a steel plate and a thin plate, a rack is slidably installed under the mounting plate, and protective plates are respectively installed on the front and rear sides of the mounting plate, an adjusting knob is installed on the front side of the thin plate, a clamping groove is opened on the front side of the adjusting knob, a connecting column is rotatably installed on the rear side of the thin plate, the connecting column passes through the protective plate on the front side of the mounting plate, a gear is installed at the front end of the connecting column, the gear is meshed with the rack, a connecting plate is installed on the right end of the rack, the steel plate is connected to the right end of the connecting plate, a plurality of damping spring shock absorbers are installed on the right side of the steel plate, and a buffer clamping plate is commonly connected to the right ends of the plurality of damping spring shock absorbers, and through grooves are respectively opened on the left and right sides of the frame, and two adjusting mechanisms are provided, and the two adjusting mechanisms are respectively installed on the left and right sides of the frame through the mounting plate, and the two connecting plates pass through the two through grooves respectively.

[0006] Furthermore, adjustment columns are rotatably mounted on the left and right sides of the frame, square blocks are fixedly connected to the relative outer ends of the two adjustment columns, and clamping blocks are slidably mounted on the lower ends of the two square blocks.

[0007] Furthermore, a shock-absorbing pad is installed on the inner bottom surface of the frame, a screw is screwed on the top of the frame, a knob is installed on the upper end of the screw, and a shock-absorbing block is installed on the lower end of the screw.

[0008] Furthermore, an upper crossbeam is installed above the frame, a lower crossbeam is installed below the frame, and insertion rods are symmetrically inserted between the upper crossbeam and the lower crossbeam.

[0009] Furthermore, anti-seismic hinges are symmetrically installed above the upper cross beam, and connecting rods are respectively installed at the two rotating ends of the anti-seismic hinges.

[0010] Furthermore, the insertion rod is fixed to the upper crossbeam and the lower crossbeam by bolts.

[0011] The beneficial effects of the utility model: the utility model is a side longitudinal seismic support and hanger for an air duct. Since the utility model adds gears, racks, adjustment knobs, buffer clamping plates, screws and damping spring shock absorbers, our design improvements and actual use have shown that the device has a reasonable structure and good practicality. By setting a gear meshing adjustment mechanism, it is convenient to adjust the space for placing the air duct, and it is more suitable for placing air ducts of various specifications. At the same time, it has good seismic resistance and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a duct side longitudinal earthquake-resistant support and hanger of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the structure of an adjustment mechanism of a duct side longitudinal anti-seismic support and hanger of the utility model;

[0015] Figure 3 It is a three-dimensional schematic diagram of the rack installation position structure of a duct side longitudinal anti-seismic support and hanger of the utility model;

[0016] Figure 4 The utility model is a duct side longitudinal earthquake-resistant support and hanger Figure 1 A three-dimensional enlarged schematic diagram of the structure at A;

[0017] In the figure: 1-frame, 2-adjusting mechanism, 3-screw, 4-knob, 5-upper beam, 6-lower beam, 7-insertion rod, 8-seismic hinge, 9-connecting rod, 10-shock-absorbing pad, 11-shock-absorbing block, 12-square block, 13-clamping block, 14-adjusting column, 20-mounting plate, 21-protective plate, 22-adjusting knob, 23-clamping groove, 24-connecting plate, 25-steel plate, 26-buffer clamping plate, 27-damping spring shock absorber, 28-thin plate, 29-connecting column, 201-gear, 202-rack. 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 Figure 1-Figure 4The utility model provides a technical solution: a lateral longitudinal anti-seismic support and hanger for an air duct, comprising a frame 1 and an adjusting mechanism 2, the adjusting mechanism 2 comprising a mounting plate 20, a steel plate 25 and a thin plate 28, a rack 202 is slidably mounted below the mounting plate 20, protective plates 21 are respectively mounted on the front and rear sides of the mounting plate 20, an adjusting knob 22 is mounted on the front side of the thin plate 28, a clamping groove 23 is provided on the front side of the adjusting knob 22, a connecting column 29 is rotatably mounted on the rear side of the thin plate 28, the connecting column 29 penetrates the protective plate 21 on the front side of the mounting plate 20, a gear 201 is mounted on the front end of the connecting column 29, and the gear 201 is meshed and connected with the rack 202, A connecting plate 24 is installed at the right end of the rack 202, and a steel plate 25 is connected to the right end of the connecting plate 24. A plurality of damping spring shock absorbers 27 are installed on the right side of the steel plate 25, and a buffer clamping plate 26 is commonly connected to the right ends of the plurality of damping spring shock absorbers 27. Through grooves are respectively opened on the left and right sides of the frame 1, and two adjusting mechanisms 2 are respectively installed on the left and right sides of the frame 1 through the mounting plate 20, and the two connecting plates 24 pass through the two through grooves respectively. This design solves the problem that when the original device is used to place air ducts of different specifications, it is inconvenient to adjust the size of the placement space, thereby making the fixing effect of the air ducts general.

[0020] As the first embodiment of the utility model: the left and right sides of the frame 1 are respectively rotatably installed with adjustment columns 14, and the two adjustment columns 14 are respectively fixed with square blocks 12 at the relative outer ends, and the lower ends of the two square blocks 12 are respectively slidably installed with clamping blocks 13. By setting the adjustment columns 14 and the clamping blocks 13, it is convenient to adjust the angle of the clamping blocks 13, clamp with the clamping groove 23, and then limit the adjustment knob 22.

[0021] A shock-absorbing pad 10 is installed on the inner bottom surface of the frame 1, a screw rod 3 is screwed on the top of the frame 1, a knob 4 is installed on the upper end of the screw rod 3, and a shock-absorbing block 11 is installed on the lower end of the screw rod 3. By arranging the screw rod 3 and the shock-absorbing block 11, it is convenient to clamp the top of the external air duct, an upper cross beam 5 is installed on the top of the frame 1, and a lower cross beam 6 is installed on the bottom of the frame 1. Insert rods 7 are symmetrically inserted between the upper cross beam 5 and the lower cross beam 6, and seismic hinges 8 are symmetrically installed on the top of the upper cross beam 5. Connecting rods 9 are respectively installed at the rotating ends of the two seismic hinges 8. The insert rod 7 is fixed to the upper cross beam 5 and the lower cross beam 6 by bolts. By arranging the insert rod 7, the seismic hinge 8 and the connecting rod 9, it is convenient to connect the device to the building.

[0022] As the second embodiment of the utility model: when in use, first place the external air duct in the frame 1, then rotate the two adjusting knobs 22 to rotate the two gears 201 and drive the two racks 202 to move, thereby driving the two steel plates 25 to move relative to each other to clamp the external air duct, then rotate the two adjusting columns 14, adjust the square block 12 to a suitable angle, then pull out the two clamping blocks 13, and clamp them with the corresponding clamping grooves 23, so as to limit the two adjusting knobs 22, then rotate the screw 3 through the knob 4, so that the shock-absorbing block 11 squeezes the external air duct for clamping, and then connects the device to the building through the insertion rod 7, the anti-seismic hinge 8 and the connecting rod 9. Multiple damping spring shock absorbers 27 and shock-absorbing pads 10 can further improve the anti-seismic effect.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] 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. A lateral longitudinal seismic support and hanger for an air duct, comprising a frame (1) and an adjustment mechanism (2), characterized in that: The adjustment mechanism (2) comprises a mounting plate (20), a steel plate (25) and a thin plate (28); a rack (202) is slidably mounted below the mounting plate (20); protective plates (21) are respectively mounted on the front and rear sides of the mounting plate (20); an adjustment knob (22) is mounted on the front side of the thin plate (28); a clamping groove (23) is provided on the front side of the adjustment knob (22); a connecting column (29) is rotatably mounted on the rear side of the thin plate (28); the connecting column (29) penetrates the protective plate (21) on the front side of the mounting plate (20); a gear (201) is mounted on the front end of the connecting column (29); the gear (201) is meshedly connected with the rack (202); a connecting plate (24) is mounted on the right end of the rack (202); The steel plate (25) is connected to the right end of the connecting plate (24); a plurality of damping spring shock absorbers (27) are installed on the right side of the steel plate (25); the right ends of the plurality of damping spring shock absorbers (27) are commonly connected to a buffer clamping plate (26); through slots are respectively provided on the left and right sides of the frame (1); two adjusting mechanisms (2) are provided; the two adjusting mechanisms (2) are respectively installed on the left and right sides of the frame (1) through the mounting plates (20), and the two connecting plates (24) respectively pass through the two through slots.

2. The lateral longitudinal seismic support and hanger for air duct according to claim 1, characterized in that: Adjustment columns (14) are rotatably mounted on the left and right sides of the frame (1), and square blocks (12) are fixedly connected to the relative outer ends of the two adjustment columns (14), and clamping blocks (13) are slidably mounted on the lower ends of the two square blocks (12).

3. The lateral longitudinal seismic support and hanger for air duct according to claim 1, characterized in that: A shock-absorbing pad (10) is installed on the inner bottom surface of the frame (1), a screw rod (3) is screwed on the top of the frame (1), a knob (4) is installed on the upper end of the screw rod (3), and a shock-absorbing block (11) is installed on the lower end of the screw rod (3).

4. The lateral longitudinal seismic support and hanger for air duct according to claim 1, characterized in that: An upper crossbeam (5) is installed above the frame (1), a lower crossbeam (6) is installed below the frame (1), and insertion rods (7) are symmetrically inserted between the upper crossbeam (5) and the lower crossbeam (6).

5. The lateral longitudinal seismic support and hanger for air duct according to claim 4, characterized in that: Anti-seismic hinges (8) are symmetrically installed above the upper cross beam (5), and connecting rods (9) are respectively installed at the rotating ends of the two anti-seismic hinges (8).

6. The lateral longitudinal seismic support and hanger for air duct according to claim 4, characterized in that: The insertion rod (7) is fixed to the upper crossbeam (5) and the lower crossbeam (6) by bolts.

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