Central air conditioner ventilation pipe mounting and connecting support

Abstract

The utility model relates to the technical field of central air conditioner ventilation pipes, and provides a central air conditioner ventilation pipe installing and connecting support which comprises a support body, two sets of side connecting frames, a sliding blocking assembly, a sliding groove frame and a hanging bracket assembly, and the two sets of side connecting frames are fixedly installed on the left side and the right side of the support body. The two sliding blocking assemblies are symmetrically arranged on the front side of the support body, the side connecting frame and the sliding blocking assemblies are used for fixing the end of a ventilation pipe, the sliding groove frame is fixedly installed on the lower side of the support body, and the hanging bracket assembly is arranged between the support body and the sliding groove frame in a sliding mode. According to the utility model, the production requirement of the ventilation pipe is reduced, the productivity is improved, the end part of the ventilation pipe directly slides into the side connecting frame during installation and then is fixed through rivets, and the installation difficulty is reduced on the premise of ensuring the strength.

Description

Technical Field

[0001] The utility model relates to the technical field of central air-conditioning ventilation pipes, in particular to a central air-conditioning ventilation pipe installation and connection bracket. Background Art

[0002] Ventilation ducts are metal or composite pipes used in ventilation and air-conditioning projects in industrial and civil buildings. They are a kind of municipal infrastructure for air circulation and reducing the concentration of harmful gases. Central air conditioners are generally installed in some large supermarkets, shopping malls and other public places. The cold air from the central air conditioner is usually transported to various places through dense ventilation ducts.

[0003] As disclosed in application number: CN201921732954.6, a ventilation duct structure of a central air conditioner includes a first ventilation duct and a second ventilation duct, a slot is provided on the right side of the first ventilation duct, a locking structure is installed at the top of the first ventilation duct, a top plate is installed at the top of the side plate, a handle is installed at the top of the top plate, an insertion rod is installed at the bottom of the handle, and a blocking block is installed at the bottom of the insertion rod.

[0004] However, the above device needs to add new connecting components to the standard ventilation ducts, which has high requirements for the production of the ventilation ducts, resulting in a decrease in production capacity and reduced corporate benefits. After the adjacent ventilation ducts are connected, they need to be fixed on the top of the wall using a hanger, which is very inconvenient to operate and is not conducive to improving work efficiency. Utility Model Content

[0005] In order to solve the problem that the existing device needs to add new connecting components to the standard model ventilation duct, the production requirements of the ventilation duct are high, which leads to a decrease in production capacity and reduces the company's benefits. After the adjacent ventilation ducts are connected, they need to be fixed on the top of the wall with a hanger, which is very inconvenient to operate and is not conducive to improving work efficiency. The utility model provides a central air-conditioning ventilation duct installation connection bracket to solve this problem.

[0006] In order to achieve the above object, the utility model provides the following technical solutions:

[0007] A central air conditioning ventilation duct installation and connection bracket comprises: a bracket body, a side connection frame, a sliding sealing assembly, a slide groove frame and a hanger assembly, the side connection frame is provided with two groups, and the two groups of side connection frames are fixedly installed on the left and right sides of the bracket body, the sliding sealing assembly is provided with two groups, and the two groups of sliding sealing assemblies are symmetrically arranged on the front side of the bracket body, the side connection frame and the sliding sealing assembly are used to fix the end of the ventilation duct, the slide groove frame is fixedly installed on the lower side of the bracket body, and the hanger assembly is slidably arranged between the bracket body and the slide groove frame.

[0008] Preferably, the side connecting frame is a side-opening U-shape, and the side connecting frame comprises: a bottom supporting part, a side fixing part and a top guiding part, the bottom supporting part, the side fixing part and the top guiding part are an integral structure, and the bottom supporting part and the side fixing part are provided with multiple groups of mounting holes.

[0009] Preferably, the sliding blocking assembly includes: a sliding baffle, a guide limit block and a guide limit strip. The sliding baffle is slidably arranged on the front side of the bracket body through a guide limit strip fixedly installed on the bracket body. Two groups of guide limit blocks are arranged, and the two groups of guide limit blocks are respectively arranged at the upper and lower ends of the sliding baffle. The sliding baffle is provided with multiple groups of mounting holes.

[0010] Preferably, the sliding baffle comprises: a sliding connection part and a limiting part, the sliding connection part is slidably arranged on the front side of the bracket body through a guide limiting strip fixedly mounted on the bracket body, and the limiting part is used in conjunction with the guide limiting block.

[0011] Preferably, a slide slot is provided in the slide slot frame, and the slide slot is connected to the hanger assembly in a sliding manner.

[0012] Preferably, the hanger assembly includes: a sliding hanger plate, a connecting rod, and a locking nut. The sliding hanger plate is slidably set in a slide groove in a slide groove frame. External threads are set at both ends of the connecting rod. Two groups of connecting rods are set. The two groups of connecting rods are respectively connected to the two ends of the sliding hanger plate through locking nuts, and the upper end of the connecting rod is connected to the installation wall through a locking nut.

[0013] Preferably, the open end of the side connecting frame is transitioned through an arc.

[0014] The advantages of the utility model are: when the utility model is in use, there is no need to add new connecting components to the ventilation pipe in advance, which reduces the production requirements of the ventilation pipe and improves the production capacity. During installation, the end of the ventilation pipe is directly slid into the side connecting frame and then fixed by rivets, which reduces the difficulty of installation while ensuring the strength. By using a sliding sealing component, it is convenient to place the ventilation pipe into the side connecting frame, and can also strengthen the structural strength of the connection between the ventilation pipe and the device to ensure safe use. By using a slide frame and a hanger assembly, a suitable lateral displacement can be provided when the ventilation pipe is deformed by cold or heat to prevent excessive shear force at the connection from causing breakage and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the side connection frame of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the sliding blocking assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the sliding baffle of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the hanger assembly of the utility model.

[0021] Description of reference numerals:

[0022] 1. Bracket body; 2. Side connecting frame; 3. Sliding blocking assembly; 4. Slide trough frame; 5. Hanger assembly; 21. Bottom supporting part; 22. Side fixing part; 23. Top guiding part; 31. Sliding baffle; 32. Guide limit block; 33. Guide limit strip; 311. Sliding connecting part; 312. Limiting part; 51. Sliding hanging plate; 52. Connecting rod; 53. Locking nut. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] Embodiment 1, combined with Figure 1 To explain:

[0027] A central air conditioning ventilation duct installation connection bracket includes: a bracket body 1, a side connection frame 2, a sliding sealing assembly 3, a slide frame 4 and a hanger assembly 5, wherein the side connection frame 2 is provided with two groups, and the two groups of side connection frames 2 are fixedly installed on the left and right sides of the bracket body 1, and the sliding sealing assembly 3 is provided with two groups, and the two groups of sliding sealing assemblies 3 are symmetrically arranged on the front side of the bracket body 1, and the side connection frame 2 and the sliding sealing assembly 3 are used to fix the end of the ventilation duct, the slide frame 4 is fixedly installed on the lower side of the bracket body 1, and the hanger assembly 5 is slidably arranged between the bracket body 1 and the slide frame 4. The two groups of side connection frames 2 are symmetrically installed on the left and right sides of the bracket body, which can effectively support the ventilation duct and ensure the stability of the ventilation duct during operation. The sliding sealing assembly is arranged on the front side of the bracket body, which is easy to fix the end of the ventilation duct, which not only provides convenience for inserting the ventilation duct, but also can fix the ventilation duct after inserting the ventilation duct, thereby improving the functionality of the parts.

[0028] Embodiment 2, based on embodiment 1, combined with Figure 2 To explain:

[0029] The side connecting frame 2 is a side-opening U-shape, and the side connecting frame 2 includes: a bottom support portion 21, a side fixing portion 22 and a top guide portion 23. The bottom support portion 21, the side fixing portion 22 and the top guide portion 23 are an integrated structure, and the bottom support portion 21 and the side fixing portion 22 are provided with multiple groups of mounting holes. The side-opening U-shaped design provides a larger contact area and stronger structural stability, which helps to disperse and withstand the pressure and weight from the ventilation pipe. During installation, it is difficult for the staff to rivet and fix the top guide portion 23 at the contact point with the ventilation pipe. The ventilation pipe is fixed by the bottom support portion 21 and the side fixing portion 22, and then fixed with the sliding sealing assembly 3 to ensure the overall structural strength.

[0030] The open end of the side connecting frame 2 is transitioned through an arc, so that the ventilation pipe can be easily placed in the side connecting frame 2.

[0031] Embodiment 3, based on embodiment 2, combined with Figure 3 To explain:

[0032] The sliding blocking assembly 3 includes: a sliding baffle 31, a guide limit block 32 and a guide limit strip 33. The sliding baffle 31 is slidably arranged on the front side of the bracket body 1 through the guide limit strip 33 fixedly installed on the bracket body 1. There are two groups of guide limit blocks 32, which are respectively arranged at the upper and lower ends of the sliding baffle 31. The sliding baffle 31 has multiple groups of mounting holes. The sliding baffle 31 can slide on the front side of the bracket body 1 through the guide limit strip 33. Such an arrangement allows the staff to adjust the blocking position according to the size and shape of the ventilation pipe, providing great flexibility. The guide limit blocks 32 are located at the upper and lower ends of the sliding baffle 31. They limit the movement range of the sliding baffle, ensuring that the ventilation pipe can be accurately positioned in the bracket, thereby ensuring the overall stability of the system. The sliding baffle 31 has multiple groups of mounting holes, which can be used to fix the ends of the ventilation pipe, providing a variety of fixing methods, making the installation process simpler and faster.

[0033] Embodiment 4, based on embodiment 3, combined with Figure 4 To explain:

[0034] The sliding baffle 31 includes: a sliding connection portion 311 and a limiting portion 312. The sliding connection portion 311 is slidably arranged on the front side of the bracket body 1 through a guide limiting strip 33 fixedly mounted on the bracket body 1. The limiting portion 312 is used in conjunction with the guide limiting block 32. The limiting portion 312 and the guide limiting block 32 are used in conjunction to limit the movement range of the sliding baffle, thereby preventing the sliding baffle 31 from escaping from the guide limiting block 32.

[0035] Embodiment 5, based on embodiment 4, combined with Figure 5 To explain:

[0036] The slide slot frame 4 is provided with a slide slot, and the slide slot is slidably connected with the hanger assembly 5. By using the slide slot frame 4 and the hanger assembly 5, a suitable lateral displacement can be provided when the ventilation pipe is deformed by cold or heat, so as to prevent the shear force at the connection from being too large and causing fracture damage.

[0037] The hanger assembly 5 includes: a sliding hanger plate 51, a connecting rod 52, and a locking nut 53. The sliding hanger plate 51 is slidably set in the slide groove in the slide groove frame 4. The connecting rod 52 is provided with external threads at both ends. The connecting rod 52 is provided with two groups. The two groups of connecting rods 52 are respectively connected to the two ends of the sliding hanger plate 51 through the locking nuts 53, and the upper ends of the connecting rods 52 are connected to the installation wall through the locking nuts 53. The connecting rods 52 are provided with external threads at both ends, and can be connected to the two ends of the sliding hanger plate 51 through the locking nuts 53. This design makes the installation and adjustment process simple and quick. The two groups of connecting rods 52 are respectively connected to the sliding hanger plate 51 through the locking nuts 53, which provides stable support and ensures the safety of the ventilation pipe or other suspended objects.

[0038] Working principle of the utility model: when the utility model is in use, the hanger assembly 5 is first fixedly connected to the installation wall, and then the ventilation pipe is pushed into the side connecting frame 2. After being fixed by rivets, the sliding baffle 31 is pulled out, and then the sliding baffle 31 is fixedly connected to the ventilation pipe by rivets, and then the ventilation pipe on the opposite side is installed. The utility model has a reasonable structure and is easy to use. By using the sliding sealing assembly 3, it is convenient to put the ventilation pipe into the side connecting frame 2, and the structural strength of the connection between the ventilation pipe and the device can be strengthened to ensure safe use. By using the slide frame 4 and the hanger assembly 5, a suitable lateral displacement can be provided when the ventilation pipe is deformed by cold or heat to prevent the shear force at the connection from being too large and causing breakage and damage.

[0039] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A central air conditioning ventilation pipe installation and connection bracket, characterized in that: include: A support body (1), a side connection frame (2), a sliding blocking assembly (3), a slide groove frame (4) and a hanger assembly (5), wherein the side connection frame (2) is provided with two groups, and the two groups of side connection frames (2) are fixedly installed on the left and right sides of the support body (1); the sliding blocking assembly (3) is provided with two groups, and the two groups of sliding blocking assemblies (3) are symmetrically arranged on the front side of the support body (1); the side connection frame (2) and the sliding blocking assembly (3) are used to fix the end of the ventilation pipe; the slide groove frame (4) is fixedly installed on the lower side of the support body (1); and the hanger assembly (5) is slidably arranged between the support body (1) and the slide groove frame (4).

2. A central air conditioning ventilation pipe installation and connection bracket according to claim 1, characterized in that: The side connecting frame (2) is in a U-shape with a side opening, and comprises: a bottom supporting portion (21), a side fixing portion (22) and a top guiding portion (23); the bottom supporting portion (21), the side fixing portion (22) and the top guiding portion (23) are an integral structure, and the bottom supporting portion (21) and the side fixing portion (22) are provided with a plurality of groups of mounting holes.

3. A central air conditioning ventilation pipe installation and connection bracket according to claim 1, characterized in that: The sliding blocking assembly (3) comprises: a sliding baffle (31), a guide limit block (32) and a guide limit strip (33); the sliding baffle (31) is slidably arranged on the front side of the bracket body (1) through the guide limit strip (33) fixedly mounted on the bracket body (1); two groups of guide limit blocks (32) are arranged, and the two groups of guide limit blocks (32) are respectively arranged at the upper and lower ends of the sliding baffle (31); and the sliding baffle (31) is provided with a plurality of groups of mounting holes.

4. A central air conditioning ventilation pipe installation and connection bracket according to claim 3, characterized in that: The sliding baffle (31) comprises: a sliding connection portion (311) and a limiting portion (312); the sliding connection portion (311) is slidably arranged on the front side of the bracket body (1) via a guide limiting strip (33) fixedly mounted on the bracket body (1); and the limiting portion (312) is used in conjunction with the guide limiting block (32).

5. A central air conditioning ventilation pipe installation and connection bracket according to claim 1, characterized in that: The slide slot frame (4) is provided with a slide slot, and the slide slot is connected to the hanger assembly (5) in a sliding manner.

6. A central air conditioning ventilation pipe installation and connection bracket according to claim 5, characterized in that: The hanger assembly (5) comprises: a sliding hanger plate (51), a connecting rod (52), and a locking nut (53); the sliding hanger plate (51) is slidably arranged in a slide groove in a slide groove frame (4); both ends of the connecting rod (52) are provided with external threads; two groups of connecting rods (52) are provided; the two groups of connecting rods (52) are respectively connected to the two ends of the sliding hanger plate (51) through the locking nuts (53); and the upper ends of the connecting rods (52) are connected to the installation wall through the locking nuts (53).

7. A central air conditioning ventilation pipe installation and connection bracket according to claim 2, characterized in that: The open end of the side connecting frame (2) is transitioned through an arc.

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