Indoor unit mounting structure for central air conditioning system

Abstract

The utility model provides an indoor unit mounting structure for a central air conditioning system, which belongs to the field of central air conditioning equipment and comprises a fixing platform, a plurality of fixing plates are arranged on the fixing platform, a plurality of bolts penetrate through the fixing plates in a threaded manner, the bolts are connected onto the fixing platform in a threaded manner, and the fixing plates are fixed on the fixing platform. The end faces, away from the fixing platform, of the multiple fixing plates are fixedly connected with fixing rods, the multiple fixing rods are jointly provided with an indoor unit body, and the indoor unit body is provided with a protection assembly. A fixing assembly; the fixing assembly comprises a plurality of threaded rods fixedly connected to the lower end faces of the fixing rods correspondingly, a plurality of connecting blocks are fixedly connected to the indoor unit body, and connecting openings are formed in the connecting blocks. According to the air conditioner indoor unit, a user can fixedly install the air conditioner indoor unit conveniently, the indoor unit body does not need to be lifted when a worker tightens a nut, and the portability of installation work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of central air-conditioning equipment, in particular to an indoor unit installation structure for a central air-conditioning system. Background Art

[0002] The central air-conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the cooling load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the heat load of the indoor environment. Currently, central air-conditioning equipment on the market is divided into outdoor units and indoor units.

[0003] When installing the indoor unit of the existing central air-conditioning system, nuts are often used to fix the indoor unit body on the screw rod. When the workers fix and tighten the nuts, they need to lift the indoor unit body separately, which makes the installation process time-consuming and labor-intensive. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an indoor unit installation structure for a central air-conditioning system.

[0005] The embodiment of the utility model provides an indoor unit installation structure for a central air conditioning system, comprising:

[0006] A fixed platform, wherein a plurality of fixed plates are arranged on the fixed platform, a plurality of bolts are threadedly penetrated on the fixed plates, the plurality of bolts are threadedly connected to the fixed platform, a fixing rod is fixedly connected to one end surface of the plurality of fixed plates away from the fixed platform, an inner machine body is arranged on the plurality of fixing rods, and a protective component is arranged on the inner machine body;

[0007] A fixing assembly; the fixing assembly includes a plurality of threaded rods respectively fixedly connected to the lower end surfaces of the plurality of fixing rods, a plurality of connecting blocks are fixedly connected to the inner machine body, a plurality of connecting blocks are provided with connecting ports, a plurality of fixing rods are respectively slidably connected in the plurality of connecting ports, a plurality of threaded rods are respectively slidably connected in the plurality of connecting ports, a plurality of threaded rods are threadedly connected with a plurality of nuts, a plurality of connecting blocks are fixedly connected to the lower end surfaces with support plates, a plurality of fixing rods are provided with limiting assemblies, a plurality of limiting assemblies are respectively arranged on a plurality of connecting blocks, the limiting assembly includes a fixing cavity arranged on the fixing rod, the fixing A plurality of telescopic springs are fixedly connected to the inner wall of the fixed cavity on the side away from the inner machine body, a sliding plate is slidably connected to the fixed cavity, and the plurality of telescopic springs are fixedly connected to the sliding plate, a clamping block is fixedly connected to the sliding plate, the clamping block is wedge-shaped, a clamping groove is provided on the connecting block, the clamping block slides through the fixed rod and is matched with the clamping groove, a sliding opening is provided on the inner wall of the fixed cavity on the side away from the inner machine body, an internal thread is provided on the inner wall of the sliding opening, a pull rod is provided in the sliding opening, one end of the pull rod is rotatably connected to the sliding plate, the pull rod is provided with an external thread, and a limiting block is fixedly connected to the outer wall of the fixed rod.

[0008] Furthermore, the protection assembly includes a plurality of columns fixedly connected to the upper end surface of the inner machine body, and a protection plate is fixedly connected to the plurality of columns.

[0009] Furthermore, a plurality of the pull rods are all fixedly connected with pull rings.

[0010] Furthermore, the end surfaces of the plurality of support plates away from the fixed platform are all provided with anti-slip textures.

[0011] Furthermore, a non-slip pad layer is provided on the upper surfaces of the plurality of fixing plates.

[0012] Furthermore, the protective plate is made of acrylic plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The user first fixes the fixing plate on the fixed platform, and then the user aligns the connecting port on the connecting block with the threaded rod and inserts it. Then the user lifts the inner machine body upward. During the sliding process of the connecting block, the connecting block squeezes the card block, causing the card block to shrink. When the card slot on the connecting block is facing the card block, the card block is reset to fix the inner machine body to the fixed rod. Then the user tightens the nuts onto the threaded rod in turn to support and fix the inner machine body, which is convenient for the user to tighten the nuts to fix the inner machine body. The staff does not need to lift the inner machine body when tightening the nuts, which improves the portability of the installation work.

[0015] 2. The protective plate installed on the top of the inner unit body can protect the inner unit body and prevent the inner unit body from being damaged by external interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural stereoscopic schematic diagram of an indoor unit installation structure for a central air-conditioning system described in an embodiment of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional view of an indoor unit installation structure for a central air-conditioning system described in an embodiment of the utility model.

[0018] Figure 3 for Figure 2 A magnified view of the structure in the middle.

[0019] In the above drawings: 1 fixed platform, 2 fixed plate, 3 bolts, 4 fixed rods, 5 inner machine body, 6 threaded rods, 7 nuts, 8 support plates, 9 fixed chambers, 10 telescopic springs, 11 sliding plates, 12 clamping blocks, 13 pull rods, 14 limit blocks, 15 protective plates, and 16 pull rings. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 3 As shown, the embodiment of the utility model proposes an indoor unit installation structure for a central air-conditioning system, comprising:

[0022] A fixed platform 1 is provided with a plurality of fixed plates 2, and the upper end surfaces of the plurality of fixed plates 2 are all provided with anti-skid pads, which improve the friction between the fixed plates 2 and the fixed platform 1 and improve the stability of the device. The plurality of fixed plates 2 are all threaded with a plurality of bolts 3, and the plurality of bolts 3 are all threadedly connected to the fixed platform 1. The plurality of fixed plates 2 are all fixedly connected with a fixed rod 4 on one end surface away from the fixed platform 1, and the plurality of fixed rods 4 are commonly provided with an inner machine body 5, which is a prior art and will not be described in detail here. A protective component is provided on the inner machine body 5;

[0023] The fixing assembly includes a plurality of threaded rods 6 respectively fixedly connected to the lower end surfaces of the plurality of fixing rods 4, a plurality of connecting blocks are fixedly connected to the inner machine body 5, a plurality of connecting blocks are provided with connecting ports, a plurality of fixing rods 4 are respectively slidably connected in the plurality of connecting ports, a plurality of threaded rods 6 are respectively slidably connected in the plurality of connecting ports, a plurality of threaded rods 6 are threadedly connected with a plurality of nuts 7, a plurality of connecting blocks are fixedly connected to the lower end surfaces with support plates 8, and a plurality of support plates 8 are provided with anti-slip patterns on one end surface away from the fixed platform 1, which improves the friction between the support plates 8 and the nuts 7 and improves The fixing effect of the nut 7 is that a plurality of fixed rods 4 are all provided with limit assemblies, and a plurality of limit assemblies are respectively provided on a plurality of connecting blocks, and the limit assemblies include a fixed cavity 9 provided on the fixed rod 4, and a plurality of telescopic springs 10 are fixedly connected to the inner wall of the fixed cavity 9 on the side away from the inner machine body 5, and a sliding plate 11 is slidably connected in the fixed cavity 9, and a plurality of telescopic springs 10 are fixedly connected to the sliding plate 11, and a card block 12 is fixedly connected to the sliding plate 11, and the card block 12 is wedge-shaped, and a card slot is provided on the connecting block, and the card block 12 slides through the fixed rod 4 and is matched with the card slot;

[0024] A sliding opening is provided on the inner wall of the fixed cavity 9 on the side away from the inner machine body 5, and an internal thread is provided on the inner wall of the sliding opening. A pull rod 13 is provided in the sliding opening, and one end of the pull rod 13 is rotatably connected to the sliding plate 11, and the pull rod 13 is provided with an external thread. A limited block 14 is fixedly connected to the outer wall of the fixed rod 4, and multiple pull rods 13 are fixedly connected with pull rings 16, which is convenient for users to operate the pull rods 13 and improves the portability of the device. The protective component includes multiple columns fixedly connected to the upper end surface of the inner machine body 5, and a protective plate 15 is fixedly connected to the multiple columns. The material of the protective plate 15 is acrylic plate, and the acrylic plate has strong impact resistance and is easy to produce.

[0025] The detailed working process of the utility model is as follows:

[0026] The user first fixes the fixing plate 2 on the fixing platform 1 with bolts 3 in sequence. After the fixation is completed, the user aligns the connecting port of the connecting block on the inner machine body 5 with the threaded rod 6 and inserts it. Then the user lifts the inner machine body 5 upward. During the sliding process of the connecting block, the inner wall of the connecting block will squeeze the block 12, so that the block 12 is pushed, the telescopic spring 10 located in the fixing cavity 9 contracts, and the sliding plate 11 slides, so that the block 12 temporarily contracts into the fixing cavity 9. When the card groove on the connecting block is facing the block 12, the telescopic spring 10 drives the block 12 to automatically reset, so that the inner machine body 5 is fixed to the fixing rod 4. Then the user tightens the nut 7 to the threaded rod 6 in sequence until the nut 7 contacts the support plate 8, thereby realizing the installation and fixation of the inner machine body 5. When the user tightens the nut 7 to fix the inner machine body 5, the staff does not need to lift the inner machine body 5 when tightening the nut 7, which improves the portability of the installation work. The protective plate 15 arranged on the top of the inner machine body 5 can protect the inner machine body 5 and prevent the inner machine body 5 from being damaged by the external environment. When the user needs to disassemble the inner machine body 5, the user first lifts the inner machine body 5, and then unscrews the nut 7 from the threaded rod 6. At this time, the user pulls the pull ring 16 to move the block 12 out of the slot. Then the user rotates the pull ring 16 to connect the external thread on the pull rod 13 to the internal thread of the sliding port, thereby fixing the pull rod 13 and preventing the block 12 from resetting. Then the user removes the inner machine body 5 to complete the disassembly of the inner machine body 5.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An indoor unit installation structure for a central air conditioning system, characterized in that: include: A fixed platform (1), wherein a plurality of fixed plates (2) are arranged on the fixed platform (1), a plurality of bolts (3) are threadedly penetrated through the plurality of fixed plates (2), the plurality of bolts (3) are threadedly connected to the fixed platform (1), a fixing rod (4) is fixedly connected to one end surface of the plurality of fixed plates (2) away from the fixed platform (1), an inner machine body (5) is commonly arranged on the plurality of fixed rods (4), and a protective component is arranged on the inner machine body (5); A fixing assembly; the fixing assembly comprises a plurality of threaded rods (6) respectively fixedly connected to the lower end surfaces of the plurality of fixing rods (4); a plurality of connecting blocks are fixedly connected to the inner machine body (5); a plurality of connecting blocks are provided with connecting ports; a plurality of fixing rods (4) are respectively slidably connected to the plurality of connecting ports; a plurality of threaded rods (6) are respectively slidably connected to the plurality of connecting ports; a plurality of threaded rods (6) are threadedly connected with a plurality of nuts (7); a plurality of connecting blocks are fixedly connected to the lower end surfaces with a supporting plate (8); a plurality of fixing rods (4) are provided with a limiting assembly; a plurality of limiting assemblies are respectively arranged on a plurality of connecting blocks; the limiting assembly comprises a fixing cavity (9) arranged on the fixing rod (4); a fixing cavity (9) is provided on an inner wall on a side away from the inner machine body (5); A plurality of telescopic springs (10) are fixedly connected, a sliding plate (11) is slidably connected in the fixed cavity (9), the plurality of telescopic springs (10) are all fixedly connected to the sliding plate (11), a clamping block (12) is fixedly connected to the sliding plate (11), the clamping block (12) is wedge-shaped, a clamping groove is provided on the connecting block, the clamping block (12) slides through the fixed rod (4) and is matched with the clamping groove, a sliding opening is provided on the inner wall of the fixed cavity (9) away from the inner machine body (5), an internal thread is provided on the inner wall of the sliding opening, a pull rod (13) is provided in the sliding opening, one end of the pull rod (13) is rotatably connected to the sliding plate (11), the pull rod (13) is provided with an external thread, and a limiting block (14) is fixedly connected to the outer wall of the fixed rod (4).

2. The indoor unit installation structure for a central air conditioning system according to claim 1, characterized in that: in: The protection assembly comprises a plurality of columns fixedly connected to the upper end surface of the inner machine body (5), and a protection plate (15) is fixedly connected to the plurality of columns.

3. The indoor unit installation structure for a central air conditioning system according to claim 1, characterized in that: in: A pull ring (16) is fixedly connected to each of the plurality of pull rods (13).

4. The indoor unit installation structure for a central air conditioning system according to claim 1, characterized in that: in: The end surfaces of the plurality of support plates (8) away from the fixed platform (1) are all provided with anti-slip patterns.

5. The indoor unit installation structure for a central air conditioning system according to claim 1, characterized in that: in: The upper end surfaces of the plurality of fixing plates (2) are all provided with an anti-slip cushion layer.

6. The indoor unit installation structure for a central air conditioning system according to claim 2, characterized in that: in: The protective plate (15) is made of an acrylic plate.

Images