Heating and ventilation water supply and drainage installation device

Abstract

The utility model discloses a heating and ventilation water supply and drainage installation device which comprises a bottom shell, the inner side wall of the bottom shell is connected with two sliding columns, the outer surface of each sliding column is connected with a supporting back plate in a sliding mode, the outer surface of each supporting back plate is connected with a first elastic piece, and the first elastic piece is connected with a second elastic piece. And one end of each first elastic piece is connected with the inner side wall of the bottom shell, an extrusion shell is arranged on the outer surface of the bottom shell, and the inner side wall of the extrusion shell is connected with two second elastic pieces. According to the device, a pipeline is placed on a supporting back plate, then an extrusion shell is pushed into a bottom shell, an upper limiting mechanism is matched, the bottom shell and the extrusion shell are connected, after an anti-skid belt makes contact with the pipeline, the anti-skid belt can be bent, the pipeline is limited through the anti-skid belt and the supporting back plate, and a first elastic piece and a second elastic piece are matched, so that the pipeline is fixed; and the positions of the anti-skid belt and the supporting back plate can be changed, so that the change of the pipeline caused by temperature is counteracted, the installation is more stable, and the possibility of sliding and leakage is low.

Description

Technical Field

[0001] This utility model relates to the field of pipe support technology, and in particular to a heating, ventilation, air conditioning and drainage installation device. Background Technology

[0002] Heating, ventilation, air conditioning, and drainage (HVAC) is a part of the internal environmental control of a building. Heating is usually achieved by installing heating devices such as underfloor heating indoors. Water supply is the supply of water into the building, such as water from a water plant. Drainage is the discharge of wastewater and sewage from inside the building. The main purpose of HVAC is to provide residents with a suitable living environment.

[0003] Currently, when installing HVAC water supply and drainage pipes, clamps and other connectors are used to fix the pipes to the wall. However, the pipes are affected by temperature, and thermal expansion and contraction occur, which can cause the clamps to become loose and the pipes to slip and fall off. To address this issue, we propose an HVAC water supply and drainage installation device. Utility Model Content

[0004] The purpose of this utility model is to provide a heating, ventilation, air conditioning and drainage installation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heating, ventilation, air conditioning (HVAC) water supply and drainage installation device includes a base shell. Two sliding columns are connected to the inner wall of the base shell. A support back plate is slidably connected to the outer surface of each sliding column. A first elastic element is connected to the outer surface of each support back plate. One end of each first elastic element is connected to the inner wall of the base shell. A compression shell is provided on the outer surface of the base shell. Two second elastic elements are connected to the inner wall of the compression shell. One end of each of the two second elastic elements is connected to an anti-slip strip. A limiting mechanism is provided inside the compression shell, and a positioning mechanism is connected inside the compression shell.

[0007] In a further embodiment, the limiting mechanism includes two sliding holes, and the outer surface of the bottom shell has two positioning holes.

[0008] In a further embodiment, the inner walls of both sliding holes are slidably connected to limit rods, and the outer surfaces of both limit rods are connected to third elastic elements, one end of each third elastic element being connected to the inner wall of the extrusion shell.

[0009] In a further embodiment, the alignment mechanism includes four alignment blocks, and two alignment rods are slidably connected to the outer surfaces of every two alignment blocks.

[0010] In a further embodiment, the inner wall of the bottom shell is provided with four sliding grooves, and the outer surface of the extrusion shell is connected with four sliders.

[0011] In a further embodiment, the outer surface of the bottom shell is provided with four connection holes, and the outer surfaces of the two supporting back plates are connected with friction pads.

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

[0013] This device places the pipe on a support back plate, then pushes the extrusion shell into the bottom shell. With the help of an upper limit mechanism, the bottom shell and the extrusion shell are connected. When the anti-slip strip comes into contact with the pipe, it bends. The anti-slip strip and the support back plate limit the pipe. With the help of the first elastic element and the second elastic element, the position of the anti-slip strip and the support back plate can be changed, thereby counteracting the changes in the pipe caused by temperature, making the installation more stable and less prone to slippage and leakage. Attached Figure Description

[0014] Figure 1 A front-view 3D structural diagram of a heating, ventilation, air conditioning and drainage installation device.

[0015] Figure 2 This is a cross-sectional view of the installation device for HVAC water supply and drainage from the frontal angle.

[0016] Figure 3 This is a sectional view of the installation device for HVAC water supply and drainage from the rear perspective.

[0017] Figure 4 This is a top-view sectional structural diagram of a heating, ventilation, air conditioning and drainage system installation device.

[0018] Figure 5 This is a side view of the cross-sectional structure of a heating, ventilation, air conditioning and drainage installation device.

[0019] In the diagram: 1. Bottom shell; 2. Sliding column; 3. Support back plate; 4. First elastic element; 5. Extrusion shell; 6. Second elastic element; 7. Anti-slip strip; 8. Limiting mechanism; 801. Sliding hole; 802. Limiting rod; 803. Third elastic element; 804. Positioning hole; 9. Alignment mechanism; 901. Alignment block; 902. Alignment rod; 10. Sliding groove; 11. Sliding block; 12. Connecting hole; 13. Friction pad. Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5In this utility model, a heating, ventilation, air conditioning (HVAC) and water supply and drainage installation device includes a base shell 1. Two sliding columns 2 are connected to the inner wall of the base shell 1. A support back plate 3 is slidably connected to the outer surface of each sliding column 2. A first elastic element 4 is connected to the outer surface of each support back plate 3. One end of each first elastic element 4 is connected to the inner wall of the base shell 1. A compression shell 5 is provided on the outer surface of the base shell 1. Two second elastic elements 6 are connected to the inner wall of the compression shell 5. One end of each second elastic element 6 is connected to an anti-slip strip 7. A limiting mechanism 8 is provided inside the compression shell 5. The internal connection includes a positioning mechanism 9. The first elastic element 4 and the second elastic element 6 can be elastic parts such as springs. By installing the pipe on the support back plate 3, and then pushing the extrusion shell 5 into the bottom shell 1, the upper positioning mechanism 8 connects the extrusion shell 5 and the bottom shell 1. The anti-slip strip 7 and the support back plate 3 clamp and position the pipe. With the cooperation of the first elastic element 4 and the second elastic element 6, the position of the anti-slip strip 7 and the support back plate 3 can change elastically, thereby offsetting the changes in the pipe caused by temperature, making the installation more stable and less prone to slippage and leakage.

[0024] The limiting mechanism 8 includes two sliding holes 801, and two positioning holes 804 are opened on the outer surface of the bottom shell 1. Limiting rods 802 are slidably connected to the inner sidewalls of the two sliding holes 801. A third elastic element 803 is connected to the outer surface of the two limiting rods 802. One end of each third elastic element 803 is connected to the inner sidewall of the extrusion shell 5. The third elastic element 803 can be an elastic part such as a spring. When the limiting rod 802 contacts the bottom shell 1, the limiting rod 802 will move into the extrusion shell 5. When it moves to the position of the positioning hole 804, the limiting rod 802 is pushed into the positioning hole 804 under the action of the third elastic element 803, thereby limiting the bottom shell 1 and the extrusion shell 5.

[0025] The positioning mechanism 9 includes four positioning blocks 901. Two positioning rods 902 are slidably connected to the outer surfaces of every two positioning blocks 901. Four sliding grooves 10 are provided on the inner side wall of the bottom shell 1. Four sliders 11 are connected to the outer surface of the extrusion shell 5. Four connecting holes 12 are provided on the outer surface of the bottom shell 1. Friction pads 13 are connected to the outer surfaces of the two support back plates 3. By placing the anti-slip strip 7 between the positioning rods 902, the anti-slip strip 7 is limited to prevent it from folding due to bending. Through the cooperation of the sliders 11 and the sliding grooves 10, the extrusion shell 5 can be accurately inserted into the bottom shell 1.

[0026] The working principle of this utility model is as follows:

[0027] When using this device, the bottom shell 1 is connected to the wall through the connecting hole 12 using bolts or other connectors. The pipe is placed on the support back plate 3. Then, the extrusion shell 5 is pushed into the bottom shell 1 by the slider 11 along the slide groove 10. When the limiting rod 802 contacts the bottom shell 1, the limiting rod 802 will move into the extrusion shell 5. When it moves to the position of the positioning hole 804, the limiting rod 802 is pushed into the positioning hole 804 by the action of the third elastic element 803. After the anti-slip band 7 contacts the pipe, the anti-slip band 7 will bend, thereby limiting the pipe by the anti-slip band 7 and the support back plate 3.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A heating, ventilation, and air conditioning and plumbing installation device, characterized by: The device includes a bottom shell (1), the inner wall of which is connected to two sliding columns (2), the outer surface of each sliding column (2) is slidably connected to a support back plate (3), the outer surface of each support back plate (3) is connected to a first elastic element (4), one end of each first elastic element (4) is connected to the inner wall of the bottom shell (1), the outer surface of the bottom shell (1) is provided with a compression shell (5), the inner wall of the compression shell (5) is connected to two second elastic elements (6), one end of the two second elastic elements (6) is connected to an anti-slip strip (7), the inside of the compression shell (5) is provided with a limiting mechanism (8), and the inside of the compression shell (5) is connected to a positioning mechanism (9).

2. A heating, ventilation, and air conditioning installation apparatus according to claim 1, wherein: The limiting mechanism (8) includes two sliding holes (801), and the outer surface of the bottom shell (1) has two positioning holes (804).

3. A heating, ventilation, and air conditioning installation apparatus according to claim 2, wherein: The inner walls of the two sliding holes (801) are slidably connected to limit rods (802), and the outer surfaces of the two limit rods (802) are connected to third elastic elements (803). One end of each third elastic element (803) is connected to the inner wall of the extrusion shell (5).

4. The heating, ventilation, and plumbing installation apparatus of claim 1, wherein: The alignment mechanism (9) includes four alignment blocks (901), and two alignment rods (902) are slidably connected to the outer surfaces of every two alignment blocks (901).

5. A heating, ventilation, and air conditioning installation apparatus according to claim 1, wherein: The inner wall of the bottom shell (1) is provided with four sliding grooves (10), and the outer surface of the extrusion shell (5) is connected with four sliders (11).

6. A heating, ventilation, and air conditioning installation apparatus according to claim 1, wherein: The outer surface of the bottom shell (1) is provided with four connecting holes (12), and the outer surfaces of the two supporting back plates (3) are connected with friction pads (13).

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