Mounting frame of heating ventilation air conditioner design system based on BIM (Building Information Modeling)

Abstract

The utility model discloses a mounting rack of a BIM-based heating ventilation air conditioner design system in the technical field of heating ventilation systems, which comprises a vertical beam, a sun shield is mounted at the top of the vertical beam, a supporting bottom plate is connected to the bottom end of the rear side wall of the vertical beam, lug plates are arranged on the side walls of the supporting bottom plate and the sun shield, locking bolts are in threaded connection with the interiors of the two sets of lug plates, and the locking bolts are in threaded connection with the interiors of the two sets of lug plates. An adjusting unit is arranged on the rear side of the vertical beam and comprises a limiting connecting base, a penetrating open groove is formed in the vertical beam in a penetrating mode, a bearing plate is installed on the outer wall of the front side of the limiting connecting base, a supporting structure is arranged between the lower surface of the bearing plate and the bottom end of the front side face of the vertical beam, and side dust baffles are arranged at the left end and the right end of the upper surface of the bearing plate. The front dust boards are connected to the front ends of the two sets of side dust boards, the mounting frame can be suitable for mounting air conditioner outdoor units of different sizes, and the using limitation is small. And the air conditioner outdoor unit mounted on the bearing plate can be supported, and the stability of mounting the air conditioner outdoor unit by the mounting frame of the BIM-based heating ventilation air conditioner design system is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating and ventilation systems, in particular to a mounting frame of a heating and ventilation and air conditioning design system based on BIM. Background Art

[0002] The mounting frame in BIM's HVAC design system refers to the structure used to support and install HVAC equipment. They can be made of steel frames, aluminum alloy frames and other materials, and can be customized and installed according to design requirements and space limitations.

[0003] The air-conditioning outdoor unit is an important component in the BIM HVAC design system. When the air-conditioning outdoor unit is installed and used, a mounting frame is required. Since the sizes of the air-conditioning outdoor units are mostly different, and the sizes of the mounting frames in the BIM HVAC design system are mostly fixed, the size of the installation space in the mounting frame cannot be adjusted according to the size of the air-conditioning outdoor unit. Therefore, there are certain limitations in its use. Therefore, we propose a mounting frame for the BIM-based HVAC design system. Utility Model Content

[0004] The purpose of the utility model is to provide a mounting frame for a heating, ventilation and air conditioning design system based on BIM to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mounting frame for a BIM-based HVAC design system comprises a vertical beam, a sun visor is installed on the top of the vertical beam, a supporting base plate is connected to the bottom end of the rear side wall of the vertical beam, and ear plates are provided on the side walls of the supporting base plate and the sun visor, locking bolts are threadedly connected in both groups of ear plates, an adjustment unit is provided on the rear side of the vertical beam, the adjustment unit comprises a limit connecting seat, a through slot is provided in the vertical beam, and the through slot is slidably connected to the limit connecting seat, a bearing plate is installed on the front outer wall of the limit connecting seat, a supporting structure is provided between the lower surface of the bearing plate and the bottom end of the front side surface of the vertical beam, side dust shields are provided on both left and right ends of the upper surface of the bearing plate, and a front dust shield is connected to the front ends of the two groups of side dust shields.

[0007] Further: the adjustment unit also includes a handwheel, which is located on the rear side of the upper surface of the sun visor, and the bottom of the handwheel is connected to a screw rod, the bottom of the screw rod is rotatably connected to the upper surface of the supporting base plate through a bearing, and a threaded seat is threaded on the screw rod, and the outer wall of the threaded seat is connected to the rear outer wall of the limit connecting seat.

[0008] Further: the supporting structure includes an articulated seat, which is located at the bottom end of the front outer wall of the vertical beam, and a telescopic supporting diagonal rod is hinged inside the articulated seat, a stopper is installed at the front end of the lower surface of the bearing plate, and the top end of the telescopic supporting diagonal rod is located on one side of the stopper.

[0009] Furthermore: the front end surfaces of the two groups of side dust shields are both provided with iron sheets, and the side of the front dust shield close to the side dust shield is provided with a magnetic layer matched with the iron sheets.

[0010] Further: the hand-held end of the hand wheel is covered with a non-slip rubber sleeve.

[0011] Further: The outer surface of the visor is coated with an anti-corrosion layer.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can drive the screw rod to rotate through the rotation of the hand wheel. After the threaded seat connected to the screw rod threadably limits the sliding of the limit connecting seat and the through groove, it drives the limit connecting seat to slide up and down in the through groove, so as to adjust the distance between the bearing plate and the sunshade. The mounting bracket can be suitable for the installation of air-conditioning outdoor units of different sizes in the BIM HVAC design system, and has little limitation in use. Through the action of the telescopic supporting inclined rod hinged in the hinged seat and the limiting of the stop block at the bottom of the bearing plate, the air-conditioning outdoor unit installed on the bearing plate can be supported, thereby improving the stability of the mounting bracket of the BIM HVAC design system in installing the air-conditioning outdoor unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic cross-sectional view of the side structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 For the utility model Figure 1 Enlarged structural diagram at B in the middle.

[0017] In the figure: 1. vertical beam; 2. sun visor; 3. through slot; 4. hand wheel; 5. screw; 6. supporting base plate; 7. ear plate; 8. locking bolt; 9. bearing plate; 10. hinged seat; 11. telescopic supporting diagonal rod; 12. block; 13. threaded seat; 14. limit connecting seat; 15. front dust shield; 16. side dust shield; 17. iron sheet; 18. magnetic layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] See also Figure 1-3 The utility model provides a technical solution: a mounting frame of a BIM-based HVAC design system, comprising a vertical beam 1, a sun visor 2 is installed on the top of the vertical beam 1, a supporting base plate 6 is connected to the bottom end of the rear side wall of the vertical beam 1, and the supporting base plate 6 and the side walls of the sun visor 2 are provided with ear plates 7, and locking bolts 8 are threadedly connected in the two groups of ear plates 7, an adjustment unit is provided on the rear side of the vertical beam 1, the adjustment unit comprises a limit connecting seat 14, a through slot 3 is provided in the vertical beam 1, and the through slot 3 is slidably connected to the limit connecting seat 14, a bearing plate 9 is installed on the front outer wall of the limit connecting seat 14, a supporting structure is provided between the lower surface of the bearing plate 9 and the bottom end of the front side of the vertical beam 1, side dust shields 16 are provided on the left and right ends of the upper surface of the bearing plate 9, and the front ends of the two groups of side dust shields 16 are connected to the front dust shields 15.

[0021] The mounting frame of the utility model is mainly made of aluminum alloy, the vertical beam 1 is fixedly connected to the sun visor 2 and the supporting base plate 6, the ear plate 7 is fixedly connected to the side wall of the sun visor 2 and the supporting base plate 6, and the entire mounting frame can be fixed to the wall through the action of the locking bolts 8 in the two sets of ear plates 7. Before the locking bolts 8 are installed on the wall, it is necessary to open threaded holes that are compatible with the locking bolts 8 on the wall. This is a prior art, and the specific operation method is not described here. Through the action of the adjustment unit, the limit connection seat 14 can be driven to move up and down in the through slot 3. Since the limit connection seat 14 is fixedly connected to the bearing plate 9, the limit connection seat 14 can be moved up and down in the through slot 3. The distance between the diameter of the supporting plate 9 and the sun visor 2 can be adjusted, and the mounting frame can be suitable for the installation of air-conditioning outdoor units of different sizes in the BIM HVAC design system. It has little limitation in use, and the air-conditioning outdoor unit is connected to the supporting plate 9 by bolts; through the supporting structure, the air-conditioning outdoor unit installed on the supporting plate 9 can be supported and reinforced, among which, the two groups of side dust shields 16 and one group of front dust shields 15 on the top of the supporting plate 9 can block dust and prevent dust from entering the air-conditioning outdoor unit and causing damage to the air-conditioning outdoor unit. The sun visor 2 can provide shade and prevent the air-conditioning outdoor unit from being damaged by long-term exposure to the sun, thereby effectively protecting the air-conditioning outdoor unit.

[0022] Preferably, the adjustment unit also includes a handwheel 4, which is located on the rear side of the upper surface of the sun visor 2, and a screw rod 5 is connected to the bottom of the handwheel 4, and the bottom of the screw rod 5 is rotatably connected to the upper surface of the supporting base plate 6 through a bearing, and a threaded seat 13 is threadedly connected to the screw rod 5, and the outer wall of the threaded seat 13 is connected to the rear outer wall of the limit connecting seat 14; the rotation of the handwheel 4 can drive the screw rod 5 to rotate, and the threaded seat 13 threadedly connected to the screw rod 5 is limited by the sliding of the limit connecting seat 14 and the through groove 3, which drives the limit connecting seat 14 to slide up and down in the through groove 3, wherein the cross-section of the limit connecting seat 14 and the through groove 3 is rectangular, which plays a limiting role in the rotation of the threaded seat 13.

[0023] Preferably, the supporting structure includes an articulated seat 10, which is located at the bottom end of the front outer wall of the vertical beam 1, and a telescopic supporting diagonal rod 11 is hinged in the articulated seat 10, and a stopper 12 is installed at the front end of the lower surface of the bearing plate 9, and the top of the telescopic supporting diagonal rod 11 is located on one side of the stopper 12; the telescopic supporting diagonal rod 11 is a telescopic rod, which is an existing structure. After the length is determined, its position is fixed with a pin or bolt. After the height of the bearing plate 9 is determined, the hinged telescopic supporting diagonal rod 11 is rotated so that its top is attached to one side of the stopper 12, which supports the entire bearing plate 9 and the air-conditioning outdoor unit installed on the top, thereby improving the stability of the installation and use of the air-conditioning outdoor unit.

[0024] Preferably, the front end surfaces of the two groups of side dust shields 16 are provided with iron sheets 17, and the side of the front dust shield 15 close to the side dust shield 16 is provided with a magnetic layer 18 that matches the iron sheet 17; there is an attractive force between the iron sheet 17 and the magnetic layer 18, which facilitates the disassembly and assembly of the front dust shield 15 and the two groups of side dust shields 16. Before installing the air-conditioning outdoor unit, it is convenient for the staff to remove the front dust shield 15, which facilitates the installation of the air-conditioning outdoor unit.

[0025] Preferably, the hand-held end of the hand wheel 4 is covered with an anti-skid rubber sleeve; the anti-skid rubber sleeve plays an anti-skid role to prevent the hand from slipping when holding the hand wheel 4.

[0026] Embodiment 2:

[0027] Reference Figure 1 This embodiment is different from the first embodiment in that the outer surface of the sun visor 2 is coated with an anti-corrosion layer; the anti-corrosion layer plays a protective role, preventing the sun visor 2 from rusting and corroding due to long-term contact with rainwater, thereby delaying the service life of the sun visor 2.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mounting frame for a BIM-based HVAC design system, comprising a vertical beam (1), characterized in that: A sun visor (2) is installed on the top of the vertical beam (1), the bottom end of the rear side wall of the vertical beam (1) is connected to a supporting base plate (6), and the side walls of the supporting base plate (6) and the sun visor (2) are both provided with ear plates (7), and locking bolts (8) are threadedly connected in the two groups of ear plates (7), and an adjustment unit is provided on the rear side of the vertical beam (1), and the adjustment unit includes a limit connection seat (14), a through slot (3) is provided in the vertical beam (1), and the through slot (3) is slidably connected to the limit connection seat (14), a bearing plate (9) is installed on the front outer wall of the limit connection seat (14), a supporting structure is provided between the lower surface of the bearing plate (9) and the bottom end of the front side of the vertical beam (1), and side dust shields (16) are provided at both ends of the upper surface of the bearing plate (9), and the front ends of the two groups of side dust shields (16) are connected to the front dust shields (15).

2. The mounting frame of the BIM-based HVAC design system according to claim 1, characterized in that: The adjustment unit further comprises a hand wheel (4), the hand wheel (4) being located at the rear side of the upper surface of the sun visor (2), and the bottom of the hand wheel (4) being connected to a screw rod (5), the bottom of the screw rod (5) being rotatably connected to the upper surface of the supporting base plate (6) via a bearing.

3. The mounting frame of the BIM-based HVAC design system according to claim 2, characterized in that: A threaded seat (13) is threadedly connected to the screw rod (5), and an outer wall of the threaded seat (13) is connected to a rear outer wall of a position-limiting connection seat (14).

4. The mounting frame of the BIM-based HVAC design system according to claim 1, characterized in that: The support structure comprises an articulated seat (10), the articulated seat (10) being located at the bottom end of the front outer wall of the vertical beam (1), and a telescopic support diagonal rod (11) being hingedly connected inside the articulated seat (10), a stopper (12) being installed at the front end of the lower surface of the bearing plate (9), and a top end of the telescopic support diagonal rod (11) being located on one side of the stopper (12).

5. The mounting frame of the BIM-based HVAC design system according to claim 1, characterized in that: The front end surfaces of the two groups of side dust shields (16) are both provided with iron sheets (17), and a magnetic layer (18) matching the iron sheets (17) is provided on one side of the front dust shield (15) close to the side dust shield (16).

6. The mounting frame of the BIM-based HVAC design system according to claim 2, characterized in that: The hand-held end of the hand wheel (4) is covered with an anti-slip rubber sleeve.

7. The mounting frame of the BIM-based HVAC design system according to claim 1, characterized in that: The outer surface of the sun visor (2) is coated with an anti-corrosion layer.

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