Central air conditioner installation reinforcing device

Abstract

The utility model discloses a central air conditioning installation reinforcing device relates to central air conditioning installation field. A central air conditioning installation reinforcing device, including the installation casing, be provided with the containing groove for containing central air conditioning body in the installation casing, the slot mouth of containing groove is established below, the upper portion of containing groove in the installation casing is established with the cavity, still include: fixed ear, four corner places of fixed connection in the upper end of installation casing, compared with the installation mode of traditional screw rod and nut, the utility model greatly improved the dismounting efficiency of central air conditioning body, when overhauling, through the rotation handlebar can easily remove the equipment from the furred ceiling, reduced the complex operation process of staff in the furred ceiling, saved maintenance time and manpower cost, simultaneously, can in the furred ceiling construction etc.

Description

Technical Field

[0001] This utility model belongs to the field of central air conditioning installation technology, specifically, it relates to a central air conditioning installation reinforcement device. Background Technology

[0002] In modern buildings, central air conditioning systems are widely used in various commercial buildings, office buildings, and large residences due to their efficient cooling and heating capabilities and good spatial integration. Stable installation of central air conditioning systems is a key factor in ensuring their normal operation, extending their service life, and guaranteeing their safety.

[0003] Currently, most central air conditioning installations on the market use a simple combination of screws and nuts. While this method can securely install the central air conditioning unit in a designated location such as the roof, in actual use, when the central air conditioning equipment needs inspection, maintenance, or component replacement, the screw and nut connection makes the equipment quite tight. Workers often need to enter the ceiling to individually loosen and disassemble multiple nuts, resulting in limited operating space and a cumbersome process. This not only consumes a significant amount of time and labor but also increases the difficulty and complexity of maintenance work, reducing efficiency. This poses a significant challenge for some users... For locations where continuous operation of equipment is required, prolonged downtime for maintenance can disrupt normal use. Furthermore, the installation of central air conditioning systems necessitates multiple adjustments to ensure they are level, significantly increasing installation time. Additionally, during subsequent construction phases such as ceiling installation, central air conditioning equipment installed with simple threaded rods and nuts is exposed and lacks effective protection, making it susceptible to collisions and scratches, potentially causing damage to the equipment's appearance or even internal component malfunctions, thus affecting its normal operation and lifespan. Therefore, this utility model is proposed to address these issues. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a central air conditioning installation reinforcement device that can overcome or at least partially solve the above problems.

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: a central air conditioning installation and reinforcement device, including an installation housing, wherein the installation housing is provided with a receiving groove for accommodating the central air conditioning body, the groove opening is opened at the bottom, and a cavity is opened above the receiving groove in the installation housing, and further including: fixing ears, fixedly connected to the four corners of the upper end of the installation housing; a placement plate, disposed at the bottom of the installation housing, on which the central air conditioning body is placed; a movable plate, symmetrically slidably connected in the cavity; through openings symmetrically opened at the lower ends of both sides of the cavity; adjusting rods symmetrically rotatably connected to the lower ends of both sides of the movable plate, one end of the adjusting rod passing downward through the through opening and rotatably connected to the placement plate; a drive mechanism for controlling the two movable plates to move away from or towards each other, installed in the cavity; and an opening on the installation housing for use in conjunction with the air outlet of the central air conditioning body.

[0006] Furthermore, the driving mechanism is a bidirectional lead screw, which is rotatably connected in the cavity, and the two moving plates are symmetrically threaded onto the bidirectional lead screw.

[0007] To facilitate the rotation of the bidirectional lead screw while also providing a self-locking function, a worm gear is fixedly connected to one side of the bidirectional lead screw, and a worm gear meshing with the worm gear is rotatably connected inside the cavity. A rotating rod is fixedly connected to the end of the worm gear near the opening, and a throttle handle is fixedly connected to the end of the rotating rod extending out of the mounting housing.

[0008] To ensure the stability of the central air conditioner body on the placement plate, limit rods are vertically fixedly connected at each of the four corners of the placement plate, and insertion holes for use with the limit rods are provided inside the shell wall of the mounting housing.

[0009] To facilitate quick and accurate positioning of the central air conditioning unit during installation, positioning blocks are fixedly connected to the four corners on both the upper and lower sides of the central air conditioning unit. A first positioning groove is provided at the upper end of the receiving slot to cooperate with the positioning blocks, and a second positioning groove is provided on the placement plate to cooperate with the positioning blocks.

[0010] To further mitigate the vibrations generated during the operation of the central air conditioning unit, the positioning block is a buffer rubber block.

[0011] After adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art: Compared with the traditional screw and nut installation method, this utility model greatly improves the disassembly and assembly efficiency of the central air conditioning unit. During maintenance, the equipment can be easily moved out of the ceiling by turning the handle, reducing the complicated operation process for workers inside the ceiling, saving maintenance time and labor costs. At the same time, during subsequent operations such as ceiling construction, the central air conditioning unit can be stored in the receiving groove of the installation shell to avoid damage such as collision and scratch, thus protecting the equipment and extending its service life. Furthermore, the self-locking function of the worm gear and worm and the design of the overall structure ensure the stability of the central air conditioning unit after installation, so that it will not be displaced or loosened due to vibration or other factors during operation, ensuring the stability and safety of the equipment operation.

[0012] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the mounting housing in this utility model. Figure 1 ;

[0016] Figure 3 This is a schematic cross-sectional view of the mounting housing of this utility model. Figure 2 ;

[0017] Figure 4 This is a schematic diagram of the structure for mounting the housing in this utility model;

[0018] Figure 5 This is a structural schematic diagram of a portion of the present utility model.

[0019] In the diagram: 1. Mounting housing; 101. Fixing lug; 102. Cavity; 103. Two-way lead screw; 104. Worm gear; 105. Worm; 106. Rotating rod; 107. Moving plate; 108. Adjusting rod; 109. Opening; 1010. Through opening; 1011. Insertion hole; 1012. First positioning groove; 2. Placement plate; 201. Limiting rod; 202. Second positioning groove; 3. Central air conditioner body; 301. Positioning block. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0021] Example 1:

[0022] Reference Figures 1-5 A central air conditioning installation and reinforcement device includes an installation housing 1, with a receiving groove inside the installation housing 1 for accommodating the central air conditioning unit 3. The groove opening is located at the bottom. A cavity 102 is formed above the receiving groove inside the installation housing 1. The device also includes: fixing ears 101, which are fixedly connected to the four corners of the upper end of the installation housing 1; a placement plate 2, which is located at the bottom of the installation housing 1, on which the central air conditioning unit 3 is placed; movable plates 107, which are symmetrically slidably connected inside the cavity 102; through openings 1010 are symmetrically formed at the lower ends of both sides of the cavity 102; adjusting rods 108 are symmetrically rotatably connected at the lower ends of both sides of the movable plates 107, with one end of the adjusting rods 108 passing downward through the through openings 1010 and rotatably connected to the placement plate 2; a drive mechanism for controlling the two movable plates 107 to move away from or closer to each other, which is installed in the cavity 102; and an opening 109 on the installation housing 1 for use with the air outlet of the central air conditioning unit 3.

[0023] The driving mechanism is a bidirectional lead screw 103, which is rotatably connected in the cavity 102. Two moving plates 107 are symmetrically threaded onto the bidirectional lead screw 103.

[0024] A worm gear 104 is fixedly connected to one side of the bidirectional lead screw 103. A worm 105 that meshes with the worm gear 104 is rotatably connected inside the cavity 102. A rotating rod 106 is fixedly connected to one end of the worm 105 near the opening 109. A throttle is fixedly connected to one end of the rotating rod 106 that extends out of the mounting housing 1.

[0025] Installation Preparation: Existing central air conditioning installations mostly use a simple combination of screws and nuts to fix the ceiling. During later maintenance, workers need to enter the ceiling to tighten multiple nuts, which is cumbersome. In contrast, when using this device, expansion bolts are first passed through the fixing ears 101 to firmly fix the mounting housing 1 to the indoor wall ceiling. The fixing ears 101 are located at the four corners of the upper end of the mounting housing 1, ensuring the stability of the installation.

[0026] To place the central air conditioner body 3: Rotate the throttle handle, which drives the worm gear 105 to rotate via the rotating rod 106. The worm gear 105 meshes with the worm wheel 104, thereby driving the bidirectional lead screw 103, which is fixedly connected to the worm wheel 104, to rotate. The bidirectional lead screw 103 is a drive mechanism with two reverse threads, which can drive the two moving plates 107 to move closer to each other. The adjusting rods 108, which are rotatably connected to the lower ends of both sides of the moving plates 107, change their angle as the moving plates 107 move, thereby controlling the placement plate 2 to move down. When the placement plate 2 moves down to the lowest point, the central air conditioner body 3 can be installed on the placement plate 2. Compared with the existing technology of fixing by lead screw and nut, there is no need to perform tedious multiple leveling processes on the central air conditioner body 3.

[0027] Protective Installation: After the central air conditioner body 3 is placed, turn the handle in the opposite direction. The worm gear 105, worm wheel 104, and double-acting screw 103 will operate in the opposite direction. The double-acting screw 103 will drive the moving plate 107 to move away from each other. The adjusting rod 108 will drive the placement plate 2 to move upward, moving the central air conditioner body 3 into the receiving groove of the mounting housing 1. The opening 109 on the mounting housing 1 matches the air outlet of the central air conditioner body 3, without affecting its normal air outlet. Compared with the existing technology, by protecting the central air conditioner body 3, damage to the central air conditioner body 3 can be avoided when the central air conditioner body 3 is hidden in the ceiling.

[0028] Maintenance and repair: When installing the ceiling, an inspection port can be set below the placement plate 2. When it is necessary to inspect the central air conditioning unit 3, open the inspection port, and the staff can put their hand into the ceiling and turn the handle, which will cause the placement plate 2 to move the central air conditioning unit 3 downward out of the ceiling. Unlike the traditional method, the staff does not need to put their hand into the ceiling to tighten multiple nuts, which makes it more convenient and faster to remove the central air conditioning unit 3. The cooperation between the worm gear 104 and the worm 105 can also play a self-locking role, preventing the bidirectional screw 103 from rotating in the non-operational state, further reinforcing the central air conditioning unit 3 and ensuring its stability after installation.

[0029] Compared to the traditional screw and nut installation method, this device greatly improves the efficiency of disassembling and assembling the central air conditioning unit 3. During maintenance, the equipment can be easily moved out of the ceiling by turning the handle, reducing the complicated operation process for workers inside the ceiling, saving maintenance time and labor costs. At the same time, during subsequent operations such as ceiling construction, the central air conditioning unit 3 can be stored in the receiving groove of the mounting housing 1 to avoid damage such as collisions and scratches, protecting the equipment and extending its service life. Furthermore, the self-locking function of the worm gear 104 and worm 105, as well as the overall structural design, ensure the stability of the central air conditioning unit 3 after installation, so that it will not be displaced or loosened due to vibration or other factors during operation, ensuring the stability and safety of the equipment operation.

[0030] Example 2:

[0031] Reference Figures 1-5 A central air conditioning installation reinforcement device is basically the same as that in Embodiment 1, but further: the four corners of the placement plate 2 are vertically fixedly connected with limit rods 201, and the shell wall of the installation housing 1 is provided with insertion holes 1011 that cooperate with the limit rods 201.

[0032] When the handle is turned to move the placement plate 2 downward, the cooperation between the limiting rod 201 and the socket 1011 is like installing a guide rail on the placement plate 2. During the process of the placement plate 2 carrying the central air conditioner body 3 downward, it can effectively limit the shaking of the placement plate 2, ensure that the placement plate 2 can move downward smoothly, provide a stable support platform for the central air conditioner body 3, and avoid the risk of the central air conditioner body 3 falling.

[0033] Example 3:

[0034] Reference Figures 1-5 A central air conditioning installation reinforcement device is basically the same as that in Embodiment 2, but further: positioning blocks 301 are fixedly connected to the four corners on the upper and lower sides of the central air conditioning body 3, a first positioning groove 1012 that cooperates with the positioning blocks 301 is opened at the upper end of the receiving groove, and a second positioning groove 202 that cooperates with the positioning blocks 301 is opened on the placement plate 2.

[0035] Positioning block 301 is a buffer rubber block.

[0036] When installing the central air conditioning unit 3, the positioning blocks 301 at the four corners on its upper and lower sides can precisely cooperate with the first positioning groove 1012 at the upper end of the receiving groove and the second positioning groove 202 on the placement plate 2. The installer can quickly determine whether the position of the central air conditioning unit 3 is correct by observing whether the positioning blocks 301 are accurately embedded in the corresponding positioning grooves. No complicated measurement and adjustment are required, which greatly shortens the installation time and improves the installation efficiency. At the same time, it ensures the accuracy of the installation position and guarantees the stability and functionality of the equipment in subsequent operation.

[0037] The positioning block 301 is made of buffer rubber, which can play an excellent role in shock absorption. The central air conditioner body 3 will vibrate when it is running. If these vibration forces are directly transmitted to the installation and reinforcement device, it may cause the device parts to loosen, the connection parts to wear, or even cause noise problems. The positioning block 301 made of buffer rubber has good elasticity and damping characteristics, which can absorb and attenuate vibration energy, reduce vibration amplitude, effectively prevent vibration force from being transmitted to other parts of the device, extend the service life of the device, reduce maintenance costs caused by vibration, and also reduce operating noise, creating a quieter and more comfortable operating environment.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model.

Claims

1. A central air conditioning installation reinforcement device, characterized in that, The system includes a mounting housing (1), which has a receiving groove for accommodating the central air conditioning unit (3). The groove opening is located at the bottom, and a cavity (102) is provided above the receiving groove in the mounting housing (1). The system also includes: Fixed ears (101) are fixedly connected to the four corners of the upper end of the mounting housing (1); A placement plate (2) is provided at the bottom of the mounting housing (1), and the central air conditioning body (3) is placed on the placement plate (2); The movable plate (107) is symmetrically slidably connected within the cavity (102); The cavity (102) has symmetrical through openings (1010) at its lower ends on both sides. The lower ends of both sides of the movable plate (107) are symmetrically connected to adjusting rods (108), and one end of the adjusting rod (108) passes downward through the through hole (1010) and is rotatably connected to the placement plate (2). A drive mechanism for controlling the two moving plates (107) to move away from or closer to each other is installed in the cavity (102); The mounting housing (1) has an opening (109) that is used in conjunction with the air outlet of the central air conditioning body (3).

2. The central air conditioning installation reinforcement device according to claim 1, characterized in that, The driving mechanism is a bidirectional lead screw (103), which is rotatably connected in the cavity (102), and the two moving plates (107) are symmetrically threaded onto the bidirectional lead screw (103).

3. The central air conditioning installation reinforcement device according to claim 2, characterized in that, A worm gear (104) is fixedly connected to one side of the bidirectional lead screw (103). A worm (105) that meshes with the worm gear (104) is rotatably connected inside the cavity (102). A rotating rod (106) is fixedly connected to one end of the worm (105) near the opening (109). A throttle handle is fixedly connected to one end of the rotating rod (106) that extends out of the mounting housing (1).

4. The central air conditioning installation reinforcement device according to claim 1, characterized in that, Limiting rods (201) are vertically fixed at the four corners of the placement plate (2), and insertion holes (1011) that cooperate with the limiting rods (201) are provided in the shell wall of the mounting housing (1).

5. A central air conditioning installation reinforcement device according to claim 1, characterized in that, The central air conditioning body (3) has four fixed corners on the upper and lower sides, each with a positioning block (301). The upper part of the receiving slot is provided with a first positioning slot (1012) that works with the positioning block (301). The placement plate (2) is provided with a second positioning slot (202) that works with the positioning block (301).

6. A central air conditioning installation reinforcement device according to claim 5, characterized in that, The positioning block (301) is a buffer rubber block.

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