Large-caliber air conditioner water stand pipe floor stand

Abstract

The utility model discloses a large-caliber air-conditioning water stand pipe floor stand which is used for supporting an air-conditioning water stand pipe and comprises a pipeline-shaped support, a floor welding plate is welded to the bottom of the pipeline-shaped support and used for abutting against the ground or a raft to support the pipeline-shaped support, and a three-way pipe communicated with the air-conditioning water stand pipe is welded to the bottom of the air-conditioning water stand pipe and used for abutting against the ground or the raft to support the pipeline-shaped support. The bottom end of the three-way pipe is fixedly connected with the top end of the pipeline-shaped support, so that the situation that rigidity of the pipe wall at the bottom of the elbow is insufficient due to the fact that the three-way pipe directly abuts against the pipe wall of the air conditioner water stand pipe is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning water vertical pipe support technical field, concretely is a large diameter superhigh air conditioning water vertical pipe floor support. BACKGROUND

[0002] With the increasing of superhigh building, some traditional methods gradually show the malady, and can not meet the construction and operation demand. Superhigh building has the characteristics of big load demand, bigger pipe diameter and higher vertical pipe height, which leads to the total weight of single air conditioning water vertical pipe and water reaching dozens of tons or even hundreds of tons, and the vertical pipes are mostly arranged in clusters. If the traditional method is used to bear the force on the side wall and beam, not only the sectional steel support, expansion bolt, rib plate and weld joint can not meet the requirement, but also the structure beam can not meet the requirement if the force of vertical pipe is not considered in the design, and the design change before structure construction or additional reinforcement after structure construction is needed.

[0003] The air conditioning water pipe will expand and contract when running due to the influence of water temperature in the pipe, which will cause the situation that only the support of one layer of vertical pipe support bears the force, for example, the air conditioning hot water vertical pipe is provided with one-way fixed support at 1, 5, 10 and 15 layers to share the gravity of vertical pipe. When running, the vertical pipe will expand and elongate, and the fixed support at 1 layer restricts the vertical pipe from moving axially downward, and only moves axially upward, which leads to the supports at 5, 10 and 15 layers moving upward and no longer bearing the gravity of vertical pipe, and even the reaction force of the fixed support at 1 layer will increase, which causes the force of the fixed support at 1 layer to be much greater than the total weight of pipe and water, and further causes the deformation and damage of the fixed support at 1 layer. When the air conditioning cold water runs, the situation is opposite, the fixed support at 15 layer restricts the vertical pipe from moving axially downward, which only leads to the fixed supports at 1, 5 and 10 layers being pulled up and no longer bearing the force. If the air conditioning water vertical pipe is provided with a compensator, the total weight of pipe and water, the stress of compensator and the force of blind plate between the two fixed supports are all borne by the lower fixed support.

[0004] Therefore, it is a great challenge to the design, selection and calculation of support, and it can no longer be rooted on the wall and beam in the conventional way, and the number of fixed supports cannot be increased at will, so there is an urgent need for a large-diameter superhigh air conditioning water vertical pipe floor support to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the technical problems in the prior art, the utility model provides a large-diameter air conditioning water vertical pipe floor support to solve the problem of excessive force on the large-diameter superhigh air conditioning water vertical pipe support and ensure the safe and stable operation of the pipe.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A large-diameter air conditioning water riser floor support is used for supporting air conditioning water riser, which comprises a pipe-shaped support, a floor welding plate is welded at the bottom of the pipe-shaped support, a tee pipe is welded at the bottom of the air conditioning water riser and communicates with the air conditioning water riser, and the bottom end of the tee pipe is fixedly connected with the top end of the pipe-shaped support.

[0008] Preferably, a compensation pipe is vertically welded between the bottom of the tee pipe and the pipe-shaped support, and a corresponding flange is welded at the lower end of the compensation pipe and the top end of the pipe-shaped support, and the flanges are fixedly connected through bolts.

[0009] Preferably, a blind plate is welded at the lower end of the compensation pipe corresponding to the flange.

[0010] Preferably, a leveling steel plate is laid on the lower side of the floor welding plate.

[0011] Preferably, the diameters and wall thicknesses of the tee pipe, the compensation pipe and the pipe-shaped support are consistent with those of the air conditioning water riser.

[0012] Compared with the prior art, the large-diameter air conditioning water riser floor support has the following beneficial effects:

[0013] The large-diameter air conditioning water riser floor support provided by the utility model converts the elbow at the bottom of the air conditioning water riser into a tee pipe with vertical pipe wall stress, avoids directly abutting on the pipe wall and causing insufficient rigidity of the pipe wall at the bottom of the elbow, and directly bears the weight of the pipe and the water in the pipe through the pipe wall to the ground or the raft, avoids deformation of the structural beam and the fixed support to cause instability of the entire riser, has the characteristics of safety and reliability, stable stress, convenient installation, no need of calculation, etc., avoids excessive stress on a support due to thermal expansion and cold contraction of the air conditioning water riser during operation, and causes instability and loss of control, the material used for the support is a conventional material and is easy to obtain, and the support is convenient to manufacture and install on site. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is an existing technical schematic view of the large-diameter air conditioning water riser floor support of the utility model;

[0015] Fig. 2 It is an overall schematic view of the large-diameter air conditioning water riser floor support of the utility model;

[0016] Fig. 3 It is a blind plate structure schematic view in the large-diameter air conditioning water riser floor support of the utility model.

[0017] In the drawing: 1, air conditioning water riser; 2, pipe-shaped support; 3, floor welding plate; 4, tee pipe; 5, compensation pipe; 6, flange; 7, blind plate; 8, leveling steel plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figs. 1-3 The present application proposes a large-diameter air-conditioning water riser floor bracket for supporting the air-conditioning water riser 1, including a pipe-shaped bracket 2, a floor-standing welding plate 3 welded to the bottom of the pipe-shaped bracket 2, which is used to abut against the ground or raft to support the pipe-shaped bracket 2, and a tee pipe 4 connected to the air-conditioning water riser 1 is welded to the bottom of the air-conditioning water riser 1. The bottom end of the tee pipe 4 is fixedly connected to the top of the pipe-shaped bracket 2 to avoid direct abutment against the pipe wall of the air-conditioning water riser 1, resulting in insufficient stiffness of the pipe wall at the bottom of the elbow.

[0020] For further information, see Figs. 2-3 A compensation pipe 5 is vertically welded between the bottom of the tee pipe 4 and the pipe-shaped bracket 2. The length of the compensation pipe 5 can be selected according to the actual site. The lower end of the compensation pipe 5 and the top of the pipe-shaped bracket 2 are respectively welded with matching flanges 6 that can be fixed by bolts to fix the bottom end of the compensation pipe 5 to the top of the pipe-shaped bracket 2; at the same time, a blind plate 7 is welded at the corresponding flange 6 at the lower end of the compensation pipe 5. The blind plate 7 and the flange 6 on one side of the compensation pipe 5 are integrally formed, and the bottom elbow of the air-conditioning water riser 1 is converted into a tee pipe 4 with vertical force on the pipe wall, which solves the problem of insufficient pipe wall stiffness at the bottom of the elbow of the air-conditioning water riser 1.

[0021] For further information, see Fig. 2 A leveling steel plate 8 is laid on the lower side of the ground-mounted welded plate 3 to increase the bottom force-bearing area, so that the force on the pipe wall of the pipe-shaped bracket 2 is evenly distributed to the raft slab or equipment floor of the building, solving the problem of excessive local force that the structure cannot meet.

[0022] Furthermore, the caliber and wall thickness of the tee pipe 4, the compensating pipe 5 and the pipe-shaped bracket 2 are consistent with those of the air-conditioning water riser 1, which can ensure the structural consistency and stability of the entire piping system. This consistency helps to avoid deformation or damage of the pipe due to insufficient or excessive support structure, thereby improving the overall safety of the system. In addition, the materials used for the bracket are conventional materials, which are easy to obtain and convenient for on-site production and installation.

[0023] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0024] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A large-diameter air-conditioning water riser floor bracket for supporting an air-conditioning water riser (1), characterized by: The invention comprises a pipe-shaped bracket (2), the bottom of the pipe-shaped bracket (2) is welded with a floor-standing welding plate (3), the bottom of the air-conditioning water riser (1) is welded with a three-way pipe (4) connected to the air-conditioning water riser (1), and the bottom end of the three-way pipe (4) is fixedly connected to the top end of the pipe-shaped bracket (2).

2. A large-diameter air-conditioning water riser floor bracket according to claim 1, characterized in that: A compensation pipe (5) is vertically welded between the bottom of the three-way pipe (4) and the pipe-shaped bracket (2), and a matching flange (6) that can be fixedly connected by bolts is respectively welded to the lower end of the compensation pipe (5) and the top end of the pipe-shaped bracket (2).

3. A large-diameter air-conditioning water riser floor bracket according to claim 2, characterized in that: A blind plate (7) is welded to the lower end of the compensating pipe (5) corresponding to the flange (6).

4. A large-diameter air-conditioning water riser floor bracket according to claim 1, characterized in that: A leveling steel plate (8) is laid on the lower side of the floor-standing welding plate (3).

5. A large-diameter air-conditioning water riser floor bracket according to any one of claims 2 to 4, characterized in that: The tee pipe (4), the compensating pipe (5) and the pipe-shaped bracket (2) are all consistent in diameter and wall thickness with the air conditioning water riser (1).

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