Central air conditioner mounting and reinforcing device

Abstract

The utility model discloses a central air conditioner installation reinforcing device, and relates to the technical field of central air conditioner installation reinforcing, the central air conditioner installation reinforcing device comprises a reinforcing assembly used for reinforcing the top of an air conditioner external unit, and the reinforcing assembly comprises a right-angle corner bracket, a limiting slot, a positioning clamping groove, an inserting piece and a limiting clamping block; a rectangular frame formed by the four right-angle corner brackets is connected to the outer side of the top of the air conditioner external unit in a sleeving mode and fixedly connected with a building external wall through a connecting assembly. Connection operation of the top of the air conditioner external unit and the building wall can be achieved by arranging the reinforcing assembly and the connecting assembly, the top of the air conditioner external unit is made to bear a tensile force, the stable state can be better kept in the strong wind weather, the installation safety of the air conditioner external unit of the central air conditioner is further improved, and meanwhile the installation safety of the central air conditioner is improved. By means of the adjustable structure of the reinforcing assembly and the connecting assembly, the air conditioner outer units of different types of central air conditioners and the installation operation of the air conditioner outer units and the building wall at different intervals can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of central air-conditioning installation and reinforcement, in particular to a central air-conditioning installation and reinforcement device. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioners (such as single units, VRV) that centrally process air to meet comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment: the heating system provides the required heat for the air conditioning system to offset the cooling and heating loads of the indoor environment.

[0003] When installing a central air conditioner, its outdoor unit and indoor unit need to be installed outdoors and indoors respectively. The outdoor unit of the existing central air conditioner is relatively high (for example, the outdoor unit of a 4-, 5-, or 6-horsepower central air conditioner is approximately 998*970*370 in size). This will cause the installation center of gravity of the outdoor unit to be too high. When the outdoor unit is installed in a high-altitude environment, the high center of gravity is easily blown by strong external winds and is prone to toppling, posing a major safety hazard. Based on this, a central air conditioner installation reinforcement device is provided. Utility Model Content

[0004] The purpose of the present invention is to provide a central air-conditioning installation reinforcement device in order to solve the problems in the above background.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a central air-conditioning installation reinforcement device, comprising a reinforcement assembly for reinforcing the top of the air-conditioning outdoor unit, the reinforcement assembly comprising a right-angle bracket, a limit slot, a positioning card slot, a plug-in sheet, and a limit card block;

[0006] There are four right-angle brackets, which are arranged in a matrix and symmetrically in pairs. The limiting slots are opened at one end of one right-angle bracket close to the other right-angle bracket and are distributed to extend to the inner side of one right-angle bracket. The plug-in piece is fixed to one end of the other right-angle bracket and inserted into the inner side of the limiting slot.

[0007] The positioning slot is provided on the inner wall side of the limiting slot and extends to the outer side of the right-angle bracket. The limiting block is fixed to the side of one end of the plug-in piece and engages with the positioning slot to realize the relative position limitation between the two right-angle brackets.

[0008] The positions of the four right-angle corner brackets are adjusted to form rectangular frames of different sizes. The outer ends of the two laterally symmetrically distributed right-angle corner brackets are provided with connecting components. The rectangular frame formed by the four right-angle corner brackets is sleeved on the outer side of the top of the air-conditioning outdoor unit and fixedly connected to the outer wall of the building through the connecting components to achieve the installation and reinforcement of the air-conditioning outdoor unit.

[0009] As a further solution of the present invention: the vertical cross-section of the right-angle corner bracket is an inverted "L"-shaped structure, and a limiting slot is respectively provided at one end of the two symmetrically distributed right-angle corner brackets close to each other, and the two limiting slots are respectively located on the inner side of the vertical part of one right-angle corner bracket and the inner side of the horizontal part of the other right-angle corner bracket, and a plug-in piece is respectively fixed at one end of the two limiting slots close to each other, and the two plug-in pieces are respectively fixed to one end of the horizontal part of one right-angle corner bracket and one end of the vertical part of the other right-angle corner bracket, and the two right-angle corner brackets are horizontally limited by two groups of limiting slots and plug-in pieces.

[0010] As a further solution of the present invention: there are multiple positioning slots corresponding to a single limiting slot, and the multiple positioning slots are distributed in sequence along the long side direction of the limiting slot, and the distance between two adjacent positioning slots is set according to the difference in outer shell size of different models of air-conditioning outdoor units.

[0011] As a further solution of the present invention: the thickness of the plug-in piece matches the depth of the inner wall of the limiting slot, and the two end edges of the limiting block away from the side of the plug-in piece are in an arc structure.

[0012] As a further solution of the present invention: the connecting assembly includes a fixed threaded barrel, a screw, a mounting plate, and a hexagonal block;

[0013] The fixed threaded barrel is symmetrically fixed to one end of two right-angle brackets that are symmetrically distributed laterally and are away from each other; the screw is threadedly connected to the inner side of the fixed threaded barrel and extends to one side of the outer side of the fixed threaded barrel; the mounting plate and the hexagonal block are fixed to one side of the screw, and the hexagonal block is distributed on the side of the mounting plate close to the screw;

[0014] The mounting plate is fixed to the building exterior wall by expansion bolts to achieve the connection between the reinforcement component and the building exterior wall.

[0015] As a further solution of the present invention: the rectangular frame composed of the four right-angle brackets is located inside the area composed of the fixed threaded barrel and the screw.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] By setting up reinforcement components and connecting components, the connection operation between the top of the air-conditioning outdoor unit and the building wall can be achieved, so that the top of the air-conditioning outdoor unit is subjected to a pulling force. When encountering strong winds, it can better maintain a stable state, further improving the installation safety of the air-conditioning outdoor unit of the central air-conditioning. At the same time, through the adjustable structure of the reinforcement components and the connecting components, it can adapt to the installation operations of the air-conditioning outdoor units of different models of central air-conditioning and different distances between the air-conditioning outdoor unit and the building wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the disassembly of two sets of transversely symmetrical right-angle brackets of the present invention;

[0020] Figure 3 This is a bottom view of the structure of the utility model in a disassembled state;

[0021] Figure 4 For the utility model Figure 3 A magnified view of the position in the middle;

[0022] Figure 5 This is a disassembled schematic diagram of two longitudinally symmetrically distributed right-angle brackets and a connecting component of the present invention.

[0023] In the figure: 1. Reinforcement component; 101. Right-angle bracket; 102. Limiting slot; 103. Positioning slot; 104. Connecting piece; 105. Limiting block; 2. Connecting component; 201. Fixed threaded barrel; 202. Screw; 203. Mounting plate; 204. Hexagonal block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 In an embodiment of the present utility model, a central air-conditioning installation reinforcement device includes a reinforcement component 1 for reinforcing the top of the air-conditioning outdoor unit. The reinforcement component 1 includes a right-angle bracket 101, a limiting slot 102, a positioning card slot 103, a plug-in piece 104, and a limiting card block 105.

[0026] There are four right-angle brackets 101, which are arranged in a matrix and symmetrically in pairs. The limiting slots 102 are opened at one end of one right-angle bracket 101 close to the other right-angle bracket 101 and are distributed to extend to the inner side of one right-angle bracket 101. The plug-in piece 104 is fixed to one end of the other right-angle bracket 101 and inserted into the inner side of the limiting slots 102.

[0027] The positioning slot 103 is formed on the inner wall of the limiting slot 102 and extends to the outer side of the right-angle bracket 101. The limiting block 105 is fixed to the side of one end of the plug-in piece 104 and engages with the positioning slot 103 to achieve relative position limiting between the two right-angle brackets 101.

[0028] The positions of the four right-angle brackets 101 are adjusted to form rectangular frames of different sizes. The outer ends of the two horizontally symmetrically distributed right-angle brackets 101 are provided with connecting components 2. The rectangular frame formed by the four right-angle brackets 101 is sleeved on the outer side of the top of the air-conditioning outdoor unit and fixedly connected to the outer wall of the building through the connecting components 2, so as to realize the installation and reinforcement of the air-conditioning outdoor unit;

[0029] The vertical cross-section of the right-angle bracket 101 is an inverted "L"-shaped structure. A limiting slot 102 is respectively provided at one end of the two symmetrically distributed right-angle brackets 101 close to each other, and the two limiting slots 102 are respectively located on the inner side of the vertical portion of one right-angle bracket 101 and the inner side of the horizontal portion of the other right-angle bracket 101. A plug-in piece 104 is fixed to each end of the two limiting slots 102 close to each other. The two plug-in pieces 104 are respectively fixed to one end of the horizontal portion of one right-angle bracket 101 and one end of the vertical portion of the other right-angle bracket 101. The two right-angle brackets 101 are horizontally limited by the two sets of limiting slots 102 and the plug-in pieces 104.

[0030] There are multiple positioning slots 103 corresponding to a single limiting slot 102. The multiple positioning slots 103 are sequentially distributed along the long side of the limiting slot 102. The distance between two adjacent positioning slots 103 is set according to the size difference of the outer shells of different models of air conditioner outdoor units.

[0031] The connecting assembly 2 includes a fixed threaded barrel 201, a screw 202, a mounting plate 203, and a hexagonal block 204;

[0032] The fixed threaded barrel 201 is symmetrically fixed to the ends of the two right-angle brackets 101 that are symmetrically distributed in the transverse direction and are away from each other; the screw rod 202 is threadedly connected to the inner side of the fixed threaded barrel 201 and extends to the outer side of the fixed threaded barrel 201. The mounting plate 203 and the hexagonal block 204 are fixed to one side of the screw rod 202, and the hexagonal block 204 is distributed on the side of the mounting plate 203 close to the screw rod 202.

[0033] The mounting plate 203 is fixed to the building exterior wall by expansion bolts to achieve the connection between the reinforcement component 1 and the building exterior wall.

[0034] In this embodiment: It should be noted that: when the air-conditioning outdoor unit is installed outdoors at a high altitude, the air-conditioning outdoor unit is generally supported by a tripod or a mounting platform is reserved on the exterior wall of the building for the air-conditioning outdoor unit to be placed;

[0035] After the air conditioner outdoor unit is placed and installed on the exterior wall of the building, the reinforcement device can be used to reinforce the air conditioner outdoor unit. The operation steps are as follows:

[0036] First, the spacing between the four right-angle brackets 101 is adjusted according to the outer shell size of the air conditioner outdoor unit so that the inner wall size of the rectangular frame formed by the four right-angle brackets 101 matches the outer shell size of the air conditioner outdoor unit. This process only requires moving two groups of right-angle brackets 101 that are symmetrically distributed laterally or two groups of right-angle brackets 101 that are symmetrically distributed vertically away from or closer to each other (it should be noted that the right-angle brackets 101 are grouped in pairs);

[0037] In this process, when the two groups of right-angle brackets 101 move away from or approach each other, the limiting block 105 and the positioning slot 103 squeeze each other, and this squeezing force is transmitted to the plug-in piece 104 so that its end is deformed and bent by force, thereby separating the limiting block 105 from the positioning slot 103. As the limiting block 105 of the two groups of right-angle brackets 101 moves and contacts the next positioning slot 103, the plug-in piece 104 resets under the action of its own elastic force so that the limiting block 105 is snapped into the positioning slot 103 at this position. This reciprocating process is repeated. When the two groups of right-angle brackets 101 are adjusted to a suitable spacing, the initial limiting fixation of the two groups of right-angle brackets 101 is achieved by the engagement of the limiting block 105 with the positioning slot 103.

[0038] After the inner wall size of the rectangular frame formed by the four right-angle brackets 101 matches the outer shell size of the air conditioner outdoor unit, the rectangular frame can be sleeved onto the outer top of the outer shell of the air conditioner outdoor unit. At this time, the inner sides of the vertical parts of the right-angle brackets 101 are in contact with the outer walls of the outer shell, and the inner sides of the horizontal parts of the right-angle brackets 101 are in contact with the top of the outer shell.

[0039] Afterwards, the hexagonal block 204 is turned by an external tool (e.g., a wrench) to make the screw 202, the mounting plate 203, and the hexagonal block 204 integrally in a state. Through the threaded structure of the screw 202 and the fixed threaded cylinder 201, the screw 202 is caused to move horizontally during the rotation, so that the mounting plate 203 is moved closer to the outer wall of the building, and finally the mounting plate 203 is fitted with the outer wall of the building (it should be noted that at this time, the air-conditioning outdoor unit is in a vertically placed state as a whole). Afterwards, an external tool is used to drill holes in the outer wall of the building through the holes in the mounting plate 203. Finally, the mounting plate 203 is fixed to the outer wall of the building by expansion bolts. At this point, the reinforcement operation of the air-conditioning outdoor unit is completed.

[0040] By reinforcing the air-conditioning outdoor unit, the top of the air-conditioning outdoor unit is subjected to a pulling force, which can better maintain a stable state when encountering strong winds, further improving the installation safety of the air-conditioning outdoor unit of the central air conditioner.

[0041] Please refer to Figures 2 to 5 The thickness of the plug-in piece 104 matches the depth of the inner wall of the limiting slot 102, and the two end edges of the limiting block 105 away from the side of the plug-in piece 104 are in an arc structure.

[0042] In this embodiment, when the rectangular frame formed by the four right-angle brackets 101 is sleeved on the outer side of the top of the housing of the air-conditioning outdoor unit, the plug-in piece 104 is in contact with the surrounding surface of the housing, so that the plug-in piece 104 cannot be deformed, thereby maintaining a fixed engagement state between the limiting block 105 and the positioning slot 103, thereby maintaining the stability of the rectangular frame structure formed by the four right-angle brackets 101, thereby ensuring a stable limiting operation of the air-conditioning outdoor unit;

[0043] Because the two end edges of the limiting block 105 away from the plug-in piece 104 are in an arcuate structure, when the position of the right-angle bracket 101 is initially adjusted, the arcuate structure of the limiting block 105 can better transmit the force to the plug-in piece 104 under the extrusion force, so that the plug-in piece 104 is deformed.

[0044] Please refer to Figures 1 to 5 The rectangular frame formed by the four right-angle brackets 101 is located inside the area formed by the fixed threaded barrel 201 and the screw rod 202.

[0045] In this embodiment: after the right-angle bracket 101 is assembled with the outer shell of the air-conditioning outdoor unit, the right-angle bracket 101 fixedly connected to the fixed threaded barrel 201 is located on the side of the outer shell of the air-conditioning outdoor unit away from the building wall. That is, when the air-conditioning outdoor unit tends to tilt away from the building wall, its tilting force is directly transmitted to the building wall through the fixed threaded barrel 201, the screw 202, and the mounting plate, which can effectively overcome the tilting force of the air-conditioning outdoor unit and effectively ensure the reinforcement stability.

[0046] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A central air conditioning installation reinforcement device, characterized in that: It comprises a reinforcement component (1) for reinforcing the top of an air conditioner outdoor unit, wherein the reinforcement component (1) comprises a right-angle bracket (101), a limiting slot (102), a positioning card slot (103), a plug-in piece (104), and a limiting card block (105); Four right-angle brackets (101) are provided, and the four right-angle brackets (101) are distributed in a matrix and symmetrically distributed in pairs. The limiting slots (102) are opened at one end of one right-angle bracket (101) close to another right-angle bracket (101) and are distributed and extend to the inner side of one right-angle bracket (101). The plug-in piece (104) is fixed to one end of the other right-angle bracket (101) and inserted into the inner side of the limiting slots (102). The positioning slot (103) is provided on the inner wall side of the limiting slot (102) and extends through the outer side of the right-angle bracket (101); the limiting block (105) is fixed to the side of one end of the plug-in piece (104) and is engaged with the positioning slot (103) to achieve relative position limitation between the two right-angle brackets (101); Rectangular frames of different sizes are formed by adjusting the positions of four right-angled corner frames (101) relative to each other; the outer ends of two transversely symmetrically distributed right-angled corner frames (101) are provided with connecting components (2); the rectangular frame formed by the four right-angled corner frames (101) is sleeved on the outer side of the top of the air-conditioning outdoor unit and fixedly connected to the outer wall of the building through the connecting components (2), thereby realizing the installation and reinforcement of the air-conditioning outdoor unit.

2. A central air conditioning installation and reinforcement device according to claim 1, characterized in that: The vertical cross-section of the right-angle bracket (101) is an inverted "L"-shaped structure. Two symmetrically distributed right-angle brackets (101) are each provided with a limiting slot (102) at one end close to each other. The two limiting slots (102) are respectively located on the inner side of the vertical portion of one right-angle bracket (101) and the inner side of the horizontal portion of the other right-angle bracket (101). One end of the two limiting slots (102) close to each other is respectively fixed with a plug-in piece (104). The two plug-in pieces (104) are respectively fixed to one end of the horizontal portion of one right-angle bracket (101) and one end of the vertical portion of the other right-angle bracket (101). The two right-angle brackets (101) are horizontally limited by the two groups of limiting slots (102) and the plug-in piece (104).

3. A central air conditioning installation and reinforcement device according to claim 2, characterized in that: A plurality of positioning slots (103) corresponding to a single limiting slot (102) are provided, and the plurality of positioning slots (103) are sequentially distributed along the long side direction of the limiting slot (102), and the spacing between two adjacent positioning slots (103) is set according to the size difference of the outer shells of different models of air-conditioning outdoor units.

4. A central air conditioning installation and reinforcement device according to claim 1, characterized in that: The thickness of the plug-in piece (104) matches the depth of the inner wall of the limiting slot (102), and the two end edges of the limiting block (105) away from the side of the plug-in piece (104) are in an arc structure.

5. A central air conditioning installation and reinforcement device according to claim 1, characterized in that: The connecting assembly (2) comprises a fixed threaded barrel (201), a screw (202), a mounting plate (203), and a hexagonal block (204); The fixed threaded barrel (201) is symmetrically fixed to one end of two right-angle brackets (101) that are symmetrically distributed in the transverse direction and are away from each other; the screw rod (202) is threadedly connected to the inner side of the fixed threaded barrel (201) and extends to one side of the outer side of the fixed threaded barrel (201); the mounting plate (203) and the hexagonal block (204) are fixed to one side of the screw rod (202), and the hexagonal block (204) is distributed on one side of the mounting plate (203) close to the screw rod (202); The mounting plate (203) is fixed to the building exterior wall via expansion bolts to achieve the connection between the reinforcement component (1) and the building exterior wall.

6. A central air conditioning installation and reinforcement device according to claim 5, characterized in that: The rectangular frame formed by the four right-angle brackets (101) is located inside the area formed by the fixed threaded barrel (201) and the screw rod (202).

Images