Central air conditioner pipeline supporting structure

Abstract

The utility model discloses a central air conditioner pipeline supporting structure which comprises a U-shaped installation frame with an upward opening, a first arc-shaped clamping plate is arranged at the opening of the U-shaped installation frame, and fixing structures are arranged on the left side and the right side outside the U-shaped installation frame and correspond to the first arc-shaped clamping plate respectively. A second arc-shaped clamping plate symmetrical to the first arc-shaped clamping plate is arranged at the position, corresponding to the first arc-shaped clamping plate, in the U-shaped mounting frame, a supporting block is arranged at the bottom, corresponding to the inner bottom of the U-shaped mounting frame, of the second arc-shaped clamping plate, first limiting sliding blocks are arranged on the left side and the right side of the second arc-shaped clamping plate correspondingly, and first limiting sliding grooves corresponding to the first limiting sliding blocks are formed in the inner side wall of the U-shaped mounting frame; the first limiting sliding groove is provided with a spring. The first arc-shaped clamping plate and the second arc-shaped clamping plate are arranged in the U-shaped mounting frame and are matched with the fixing structure to fix the pipeline, due to the arrangement of the spring, compared with pure bolt connection in the clamping process, the clamping force can be reduced, and meanwhile the supporting stability after clamping is improved in cooperation with the supporting block.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline supports, in particular to a central air-conditioning pipeline supporting structure. Background Art

[0002] A central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. Unlike traditional refrigerant air conditioning, this system centrally processes air to achieve comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment. The heating system provides the required heat for the air conditioning system to offset the indoor heating and cooling loads. In central air conditioning, pipes are required to transport hot or cold air, and support structures are required to fix the pipes during installation.

[0003] Utility model patent CN213420142U discloses a pipe bracket that is easy to disassemble and install. The utility model can clamp the pipe with a left clamp and a right clamp, and is suitable for pipes of various sizes.

[0004] However, this utility model uses bolts for fixing the connection. Since the central air-conditioning pipes are generally made of copper pipes, it may be screwed too tightly and cause the central air-conditioning pipes to deform. At the same time, if it is screwed too loosely, it is easy to cause the central air-conditioning pipes to slip horizontally under the action of external force, which is not conducive to the installation effect of the circular bracket on the central air-conditioning pipes. Utility Model Content

[0005] In view of the technical problems in the above-mentioned prior art, the utility model provides a central air-conditioning pipeline support structure, the purpose of which is to solve the above-mentioned problems.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] The cam is secured to the bottom of the U-shaped support frame by means of a latch, and the latch is secured to the bottom of the U-shaped support frame by means of a latch, and the latch is secured to the bottom of the U-shaped support frame by means of a latch.

[0008] Preferably, the fixing structure includes a fixing block arranged on the outside of the U-shaped mounting frame, the fixing block is located in the middle of the lower side of the first arc-shaped clamping plate, and a mounting block is fixed laterally to the middle of the side of the first arc-shaped clamping plate 2. The mounting block passes through the U-shaped mounting frame and extends to directly above the fixing block. The side wall of the U-shaped mounting frame is longitudinally provided with a mounting groove corresponding to the mounting block, and the side of the first arc-shaped clamping plate can slide up and down in the mounting groove. A fastening bolt is vertically provided at the bottom of the fixing block corresponding to the side of the first arc-shaped clamping plate, and the fastening bolt passes upward through the fixing block and can be connected to the thread of the mounting block.

[0009] Preferably, second limiting sliding blocks are respectively provided on the front and rear sides of the fixing block, and second limiting sliding grooves are respectively longitudinally opened on the front and rear side walls of the installation groove corresponding to the second limiting sliding blocks.

[0010] Preferably, there are four first limiting sliding blocks, which are respectively arranged on the left and right sides of the front and rear ends of the second arc-shaped clamping plate.

[0011] Preferably, a guide rod is vertically provided in each of the first limiting sliding grooves, and the guide rod passes through the corresponding first limiting sliding block and is slidably connected thereto.

[0012] Preferably, a support block is provided at the bottom of the second arc-shaped clamping plate corresponding to the inner bottom of the U-shaped mounting frame 1 .

[0013] Preferably, anti-slip pads are respectively provided inside the first arc-shaped clamping plate and the second arc-shaped clamping plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model provides a central air-conditioning pipe support structure, which arranges a first arc-shaped clamping plate and a second arc-shaped clamping plate in a U-shaped mounting frame. When supporting the pipe, the pipe is first placed in the arc-shaped groove in the second arc-shaped clamping plate, and then the first clamping plate is slid from the mounting groove until it abuts against the upper side wall of the pipe, and then the mounting block and the fixed block are threadedly connected by tightening bolts. During the connection process, the spring is continuously compressed until the support block abuts against the bottom of the U-shaped mounting frame. When the U-shaped mounting frame is installed to the specified position, due to the setting of the spring, the clamping force can be reduced during the clamping process compared with a simple bolt connection, and at the same time, in conjunction with the support block, the stability of the support after clamping is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view schematic diagram of a central air-conditioning pipe support structure according to the present invention;

[0017] Figure 2 This is a side view of a central air-conditioning pipe support structure according to the present invention;

[0018] Figure 3 This is a structural schematic diagram of the first arc-shaped clamping plate and the second arc-shaped clamping plate of a central air-conditioning pipe support structure described in the utility model.

[0019] In the figure: 1. U-shaped mounting frame; 11. First limiting slide; 12. Spring; 13. Mounting groove; 14. Guide rod; 2. First arc-shaped clamping plate; 3. Fixing structure; 31. Fixing block; 32. Mounting block; 33. Fastening bolt; 34. Second limiting slider; 35. Second limiting slide; 4. Second arc-shaped clamping plate; 41. Support block; 5. First limiting slider; 6. Anti-slip pad. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The embodiment proposed in this application is: a central air-conditioning duct support structure, including a U-shaped mounting frame 1 with an upward opening, the opening of the U-shaped mounting frame 1 is provided with a first arc-shaped clamping plate 2, the first arc-shaped clamping plate 2 can be slid into the U-shaped mounting frame 1 from the opening of the U-shaped mounting frame 1, and a fixing structure 3 is provided on the left and right sides of the U-shaped mounting frame 1 corresponding to the first arc-shaped clamping plate 2, and a second arc-shaped clamping plate 4 is symmetrically arranged at the inside of the U-shaped mounting frame 1 corresponding to the first arc-shaped clamping plate 2. The bottom of the second arc-shaped clamping plate 4 corresponds to the U-shaped mounting frame. A support block 41 is provided at the bottom of the frame 1, and a first limiting slider 5 is provided on the left and right sides of the second arc-shaped clamping plate 4 respectively. A first limiting slide 11 is respectively opened on the left and right side walls corresponding to the first limiting slider 5 in the U-shaped mounting frame 1. A spring 12 is provided in the first limiting slide 11 at the lower side of the first limiting slider 5. The upper end of the spring 12 is fixedly connected to the first limiting slider 5, and the lower end is fixedly connected to the bottom of the first limiting slide 11. Anti-slip pads 6 are respectively provided inside the first arc-shaped clamping plate 2 and the second arc-shaped clamping plate 4 to increase the friction of clamping;

[0022] By arranging a first arc-shaped clamping plate 2 and a second arc-shaped clamping plate 4 in the U-shaped mounting frame 1, the pipe is clamped in the arc-shaped grooves in the first arc-shaped clamping plate 2 and the second arc-shaped clamping plate 4, and then connected through the fixing structure 3. During the connection process, the spring 12 is continuously compressed until the support block 41 abuts against the bottom of the U-shaped mounting frame 1, and then the U-shaped mounting frame 1 is installed to the specified position. Due to the setting of the spring 12, the clamping force can be reduced compared to a simple bolt connection during the clamping process. At the same time, in conjunction with the support block 41, the stability of the support after clamping is increased.

[0023] In another embodiment, see Figure 1-3 The fixing structure 3 includes a fixing block 31 arranged on the outside of the U-shaped mounting frame 1, the fixing block 31 is located in the middle part of the lower side of the first arc-shaped clamping plate 2, and a mounting block 32 is fixedly provided in the middle part of the side edge of the first arc-shaped clamping plate 2 transversely. The mounting block 32 passes through the U-shaped mounting frame 1 and extends to just above the fixing block 31. A mounting groove 13 is longitudinally opened on the side wall of the U-shaped mounting frame 1 corresponding to the mounting block 32. The side edge of the first arc-shaped clamping plate 2 can slide up and down in the mounting groove 13. A fastening bolt 33 is vertically provided on the bottom of the fixing block 31 corresponding to the side edge of the first arc-shaped clamping plate 2. The fastening bolt 33 passes upward through the fixing block 31 and can be connected with the thread of the mounting block 32. A second limiting slider 34 is respectively provided on the front and rear sides of the fixing block 31, and a second limiting slide groove 35 is longitudinally opened on the front and rear side walls of the mounting groove 13 corresponding to the second limiting slider 34.

[0024] By setting the installation groove 13, the first arc-shaped clamping plate 2 can be slid into the installation groove 13 from the opening to clamp the pipe in conjunction with the second arc-shaped clamping plate 4. At the same time, a second limiting sliding groove 35 and a second limiting slider 34 are set to make it smoother when sliding up and down.

[0025] In another embodiment, see Figure 1-3 There are four first limit sliders 5, which are respectively arranged on the left and right sides of the front and rear ends of the second arc-shaped clamping plate 4, and are staggered with the mounting block 32 arranged in the middle so that they do not interfere with each other when sliding, and a guide rod 14 is vertically provided in each first limit slide groove 11. The guide rod 14 passes through the corresponding first limit slider 5 and is slidably connected with it to ensure smooth sliding.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0027] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A central air conditioning pipe support structure, comprising a U-shaped mounting frame (1) with an upward opening, characterized in that: The opening of the U-shaped mounting frame (1) is provided with a first arc-shaped clamping plate (2), and the first arc-shaped clamping plate (2) can slide into the U-shaped mounting frame (1) from the opening of the U-shaped mounting frame (1); a fixing structure (3) is respectively provided on the left and right sides of the U-shaped mounting frame (1) corresponding to the first arc-shaped clamping plate (2); a second arc-shaped clamping plate (4) symmetrically arranged therewith is provided on the left and right sides of the U-shaped mounting frame (1) corresponding to the first arc-shaped clamping plate (2); a first limiting slider (5) is respectively provided on the left and right sides of the second arc-shaped clamping plate (4); a first limiting slot (11) is respectively provided on the left and right side walls of the U-shaped mounting frame (1) corresponding to the first limiting slider (5); a spring (12) is provided on the lower side of the first limiting slider (5) in the first limiting slot (11); the upper end of the spring (12) is fixedly connected to the first limiting slider (5), and the lower end is fixedly connected to the bottom of the first limiting slot (11).

2. A central air conditioning pipe support structure according to claim 1, characterized in that: The fixing structure (3) includes a fixing block (31) arranged on the outside of the U-shaped mounting frame (1), the fixing block (31) is located in the middle of the lower side of the first arc-shaped clamping plate (2), and a mounting block (32) is fixedly provided in the middle of the side of the first arc-shaped clamping plate (2) in a transverse direction. The mounting block (32) passes through the U-shaped mounting frame (1) and extends to the top of the fixing block (31). A mounting groove (13) is longitudinally provided on the side wall of the U-shaped mounting frame (1) corresponding to the mounting block (32). The side of the first arc-shaped clamping plate (2) can slide up and down in the mounting groove (13). A fastening bolt (33) is vertically provided on the bottom of the fixing block (31) corresponding to the side of the first arc-shaped clamping plate (2). The fastening bolt (33) passes through the fixing block (31) upward and can be connected to the thread of the mounting block (32).

3. A central air conditioning pipe support structure according to claim 2, characterized in that: The fixing block (31) is provided with second limiting sliding blocks (34) on both the front and rear sides, and second limiting sliding grooves (35) are longitudinally opened on the front and rear side walls of the installation groove (13) corresponding to the second limiting sliding blocks (34).

4. A central air conditioning pipe support structure according to claim 1, characterized in that: There are four first limiting sliders (5), which are respectively arranged on the left and right sides of the front and rear ends of the second arc-shaped clamping plate (4).

5. A central air conditioning pipe support structure according to claim 4, characterized in that: A guide rod (14) is vertically provided in each of the first limiting sliding grooves (11), and the guide rod (14) passes through the corresponding first limiting sliding block (5) and is slidably connected thereto.

6. A central air conditioning pipe support structure according to claim 1, characterized in that: A support block (41) is provided at the bottom of the second arc-shaped clamping plate (4) corresponding to the inner bottom of the U-shaped mounting frame (1).

7. A central air conditioning pipe support structure according to claim 1, characterized in that: Anti-slip pads (6) are respectively provided inside the first arc-shaped clamping plate (2) and the second arc-shaped clamping plate (4).

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