Detachable VRV indoor unit conversion support

By designing a detachable VRV indoor unit conversion bracket, the problem of inconvenient installation of VRV indoor units in complex pipeline environments is solved, enabling flexible installation and efficient maintenance.

CN223663505UActive Publication Date: 2025-12-12CHINA RAILWAY 19 BUREAU GRP ELECTRIC ENG +1
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Patent Information

Application Number
CN202423071984.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-12
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Traditional VRV indoor unit installation methods cannot adapt to the complex piping environment in building equipment rooms, resulting in inconvenient installation and difficulties in space utilization and subsequent maintenance.

Method used

Design a detachable VRV indoor unit conversion bracket. Through the combination of base fixing plate, upright, crossarm and screw, the VRV indoor unit can be flexibly fixed and stably installed, which facilitates disassembly and maintenance in the future.

Benefits of technology

It enables flexible installation of VRV indoor units, makes reasonable use of space, and improves maintenance efficiency, making it suitable for various installation environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable VRV indoor unit conversion support, which relates to the technical field of air conditioner installation and comprises a base fixing plate 1, a vertical rod 3, a cross arm 4 and a screw rod 5. The base fixing plate 1 is fixed to the top of a building through the rear expanded-base anchor bolt 6. The cross arms 4 are fixedly connected to define a polygon, and each corner of the polygon is fixedly connected with one end of one vertical rod 3; the vertical rod 3 is vertically arranged, and the other end of the vertical rod 3 is fixed on the base fixing plate 1, so that all the cross arms 4 are positioned on the same horizontal plane; one end of the lead screw 5 is fixedly connected with the cross arm 4 through a nut, and the other end of the lead screw 5 is connected with a VRV indoor unit hanging lug bolt. The device is easy to disassemble, later operation and maintenance are facilitated, and the working efficiency is greatly improved. The VRV indoor unit can be flexibly installed without a complex structure on the upper portion of a building, and the VRV indoor unit is suitable for various different installation environments.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning installation technical field, concretely relates to a detachable VRV indoor unit conversion support. BACKGROUND

[0002] Because current building machine room has many pipelines, under the condition of limited building area of machine room, upper VRV indoor unit suspender cannot be directly rooted and installed, the installation position of lower indoor unit must keep a certain safety distance with machine room cabinet, the installation method of traditional direct suspension bolt fixing indoor unit on building roof cannot adapt to the requirement of this kind of environment, therefore in order to rationally utilize space and according to the requirement arrangement VRV, the utility model designs a detachable VRV indoor unit conversion support, ensures that indoor unit support is stable and the convenience of subsequent maintenance. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a detachable VRV indoor unit conversion support, which flexibly and stably fixes the VRV indoor unit by using the detachable conversion support.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A detachable VRV indoor unit conversion support, comprising a base fixing plate 1, a vertical rod 3, a cross arm 4 and a lead screw 5, the base fixing plate 1 is fixed on the top of the building through a rear expansion anchor bolt 6, a plurality of cross arms 4 are fixedly connected to form a polygon, each corner of the polygon is fixedly connected with one end of a vertical rod 3, the vertical rod 3 is vertically arranged, and the other end thereof is fixed on the base fixing plate 1, so that all the cross arms 4 are on the same horizontal plane, one end of the lead screw 5 is fixedly connected with the cross arm 4 through a nut, and the other end thereof is connected with a VRV indoor unit lug bolt.

[0006] Preferably, the VRV indoor unit conversion support further comprises a triangular fixing plate 2, which is fixedly installed at the connection between the base fixing plate 1 and the vertical rod 3.

[0007] Preferably, all the cross arms 4 form a rectangle in the horizontal direction.

[0008] Preferably, one end of the lead screw 5 connected with the VRV indoor unit is provided with a through hole for passing through the lug bolt.

[0009] Preferably, the cross arm 4 and the vertical rod 3 are fixedly connected by welding.

[0010] Preferably, the upper end of the vertical rod 3 is welded with the base fixing plate 1.

[0011] Preferably, the base fixing plate 1 has 4, the vertical rod 3 has 4, the cross arm 4 has 4, the screw rod 5 has 4, the triangular fixing plate 2 has 4, and the rear expansion bottom anchor bolt 6 has 8.

[0012] Preferably, the base fixing plate 1 is a square steel plate with a side length of 120mm, the rear expansion bottom anchor bolt 6 is M10, the triangular fixing plate 2 is a triangular steel plate with a size of 20mm*100mm*150mm, the vertical rod 3 and the cross arm 4 are both 5# channel steel, and the screw rod 5 is Φ10.

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

[0014] 1. The utility model is easy to disassemble, convenient for operation and maintenance in the later period, and greatly improves work efficiency.

[0015] 2. The utility model can avoid the complex structure of the upper part of the building and flexibly install the VRV indoor unit, and is suitable for various installation environments. DRAWINGS

[0016] Fig. 1 It is the fixed front view of the utility model.

[0017] Fig. 2 It is the fixed side view of the utility model.

[0018] Fig. 3 It is the overall installation structure diagram of the utility model.

[0019] Among them, 1 is a base fixing plate, 2 is a triangular fixing plate, 3 is a vertical rod, 4 is a cross arm, 5 is a screw rod, and 6 is a rear expansion bottom anchor bolt. PREFERRED EMBODIMENT

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme of the utility model will be described clearly and completely below in combination with the embodiments and drawings of the utility model.

[0021] The utility model provides a kind of detachable VRV indoor unit conversion support, including base fixing plate 1, vertical rod 3, cross arm 4 and screw rod 5;Base fixing plate 1 is fixed in building top by rear expansion bottom anchor bolt 6;Several cross arms 4 are fixedly connected to form a polygon, and each angle of the polygon is fixedly connected with one end of a vertical rod 3;Vertical rod 3 is vertically arranged, and the other end is fixed on base fixing plate 1, so that all cross arms 4 are on the same horizontal plane;One end of screw rod 5 is fixedly connected with cross arm 4 by nut, and the other end is connected with VRV indoor unit lug bolt.

[0022] The VRV indoor unit conversion support of the utility model further includes triangular fixing plate 2, which is fixedly installed at the connection between base fixing plate 1 and vertical rod 3.

[0023] Embodiment 1

[0024] As Figs. 1-3 shown, in this embodiment, the VRV indoor unit conversion support of the utility model comprises four base fixing plates 1, four vertical rods 3, four cross arms 4, four lead screws 5, four triangular fixing plates 2 and eight rear expansion bottom anchor bolts 6. The base fixing plate 1 is a square steel plate with a side length of 120 mm, the rear expansion bottom anchor bolt 6 is M10 in specification, the triangular fixing plate 2 is a triangular steel plate with a size of 20 mm*100 mm*150 mm, the vertical rod 3 and the cross arm 4 are both No. 5 channel steel, and the specification of the lead screw 5 is Φ10. The base fixing plate 1 is fixed on the building top through the rear expansion bottom anchor bolt 6, all the cross arms 4 are surrounded to form a rectangle in horizontal direction, each corner of the rectangle is welded with one end of the vertical rod 3, the vertical rod 3 is vertically arranged, and the other end thereof is welded on the base fixing plate 1. The end of the lead screw 5 connected with the VRV indoor unit is provided with a through hole for passing through the ear bolt of the VRV indoor unit.

[0025] During installation, the conversion support is fixed on the structure top plate through the base fixing plate 1, specifically, the rear expansion bottom anchor bolt 6 is fixed on the structure top plate through the through hole in the base fixing plate 1, and then the ear bolt of the indoor unit is fixedly connected by passing through the through hole in the lower end of the lead screw 5.

[0026] When maintenance and disassembly are needed in subsequent operation and maintenance, only the bolt connecting the lead screw 5 with the ear of the VRV indoor unit needs to be disassembled, so that the VRV indoor unit can be easily disassembled and maintained as a whole.

[0027] The above is only a preferred embodiment of the utility model, and does not limit the utility model. Any simple modification, change and equivalent change of the above embodiment according to the technical essence of the utility model still belongs to the protection range of the technical scheme of the utility model.

Claims

1. A detachable VRV indoor unit conversion bracket, characterized by, Include: Base fixed plate (1), vertical rod (3), cross arm (4) and screw rod (5); The base fixed plate (1) is fixed on the top of the building by the back expansion bottom anchor bolt (6); Several cross arms (4) are fixedly connected to form a polygon, each corner of the polygon is fixedly connected with one end of a vertical rod (3); The vertical rod (3) is vertically arranged, and the other end is fixed on the base fixed plate (1), so that all cross arms (4) are on the same horizontal plane; One end of the screw rod (5) is fixedly connected with the cross arm (4) through a nut, and the other end is bolted with the VRV indoor unit lug.

2. The detachable VRV indoor unit conversion bracket according to claim 1, characterized by, The VRV indoor unit conversion support further includes a triangular fixed plate (2), which is fixedly installed at the connection between the base fixed plate (1) and the vertical rod (3).

3. The detachable VRV indoor unit conversion bracket according to claim 1, characterized by, All cross arms (4) form a rectangle in the horizontal direction.

4. The detachable VRV indoor unit conversion bracket according to claim 1, characterized by, The end of the screw rod (5) connected with the VRV indoor unit is provided with a through hole for passing through the lug bolt.

5. The detachable VRV indoor unit conversion bracket according to claim 1, characterized by, The cross arm (4) and the vertical rod (3) are fixedly connected by welding.

6. The detachable VRV indoor unit conversion bracket of claim 1, wherein, The upper end of the vertical rod (3) is welded with the base fixed plate (1).

7. The detachable VRV indoor unit conversion bracket according to claim 2, characterized by, The base fixed plate (1) has four, the vertical rod (3) has four, the cross arm (4) has four, the screw rod (5) has four, the triangular fixed plate (2) has four, and the back expansion bottom anchor bolt (6) has eight.

8. The detachable VRV indoor unit conversion bracket according to claim 2, characterized by, The base fixed plate (1) is a square steel plate with a side length of 120mm, the back expansion bottom anchor bolt (6) is M10, the triangular fixed plate (2) is a triangular steel plate with dimensions of 20mm*100mm*150mm, the vertical rod (3) and the cross arm (4) are both 5# channel steel, and the specification of the screw rod (5) is Φ10.