Splicing type heating and ventilation pipeline mounting structure

Abstract

The utility model belongs to the technical field of heating and ventilation engineering, and discloses a splicing type heating and ventilation pipeline installation structure which comprises an installation box, a sliding groove is formed in the top of the installation box, and a movable plate is movably connected to the inner surface of the sliding groove. Through the arrangement of the movable plate, the lead screw, the first handle and the connecting block, a second handle is pulled to drive a rectangular plate to move downwards, two springs can be extruded, two plug pins are driven to move downwards, when the plug pins are separated from the connecting block, the locking effect on the connecting block is relieved, then the first handle is rotated to drive the lead screw to rotate, and the plug pins are locked. When a first handle is loosened, a connecting block and a movable plate are driven to move leftwards, then a first pipeline is driven to move leftwards to be in butt joint with a second pipeline, the purpose of quickly splicing the pipelines is achieved, then a second handle is loosened, and due to the elastic force recovery effect of two springs, two plug pins are reset and inserted into the connecting block to lock the connecting block; and the stability of pipeline installation is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the field of HVAC engineering technology, specifically a splicing HVAC pipeline installation structure. Background Technology

[0002] Heating, ventilation, and air conditioning (HVAC) piping refers to the piping system used to transport media such as air, hot water, and cold water in an HVAC system. It mainly includes pipes, fittings, valves, etc.

[0003] When splicing HVAC pipes, installation structures are often used. While existing installation structures can assist in the installation of HVAC pipes, they generally lack the ability to quickly splice two pipes together. This low efficiency in splicing pipes during HVAC installation affects the installation progress and increases labor costs, thus requiring improvement. Utility Model Content

[0004] The purpose of this utility model is to address the above problems. This utility model provides a splicing HVAC pipe installation structure, which has the advantage of quickly splicing HVAC pipes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splicing HVAC piping installation structure, including an installation box, a sliding groove on the top of the installation box, a movable plate movably connected to the inner surface of the sliding groove, an installation block fixedly connected to the top of the movable plate, a first threaded rod threadedly connected to the inside of the installation block, a first clamp movably sleeved at the other end of the first threaded rod, two first clamps, a first pipe movably connected between the two first clamps, a lead screw movably sleeved inside the installation box, a first handle fixedly connected to the outer surface of the lead screw, a connecting block threadedly sleeved on the outer surface of the lead screw, the top of the connecting block fixedly connected to the bottom of the movable plate, and the outer surface of the connecting block movably connected to the inner surface of the sliding groove.

[0006] As a preferred embodiment of this utility model, a ring is fixedly sleeved on the outer surface of the lead screw, and the outer surface of the ring is movably connected to the inner surface of the mounting box.

[0007] As a preferred technical solution of this utility model, the top of the movable plate is provided with a rectangular groove located directly below the first threaded rod, and the inner surface of the rectangular groove is movably connected to the outer surface of the first clamp.

[0008] As a preferred technical solution of this utility model, the top of the mounting box is fixedly connected to a fixing block located on the left side of the movable plate. The fixing block is internally threaded with a second threaded rod. The other end of the second threaded rod is movably sleeved with a second clamp. There are two second clamps. The outer surfaces of the bottom of the two second clamps are movably connected to the inner surface of the top of the mounting box. A second pipe is movably connected between the two second clamps.

[0009] As a preferred embodiment of this utility model, a mounting bracket is fixedly connected to the middle of the top of the mounting box, and a mounting hole is provided on the top of the mounting bracket.

[0010] As a preferred embodiment of this utility model, the bottom of the mounting box is fixedly connected to a mounting plate, the bottom of the inner cavity of the mounting plate is fixedly connected to a spring, the other end of the spring is fixedly connected to a rectangular plate, the outer surface of the rectangular plate is movably connected to the inner surface of the mounting plate, the top of the rectangular plate is movably connected to the bottom of the mounting box, and the top of the rectangular plate is fixedly connected to a pin, the top of the pin passing through the mounting box and the connecting block in sequence and extending into the interior of the connecting block.

[0011] As a preferred embodiment of this utility model, a second handle is fixedly connected to the bottom of the rectangular plate, and the outer surface of the second handle is rough.

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

[0013] This invention utilizes a movable plate, a lead screw, a first handle, and a connecting block. First, pulling the second handle moves the rectangular plate downwards, compressing two springs and causing two pins to move downwards. When the pins separate from the connecting block, the locking effect on the connecting block is released. Then, rotating the first handle causes the lead screw to rotate, moving the connecting block and the movable plate to the left. This, in turn, moves the first pipe to the left to connect with the second pipe, achieving rapid pipe splicing. Afterwards, releasing the second handle allows the springs to return the two pins to their original positions and lock them into the connecting block, ensuring the stability of the pipe installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional view of the rectangular groove of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model from below;

[0018] Figure 5 This is a schematic diagram of the circular ring structure of this utility model.

[0019] In the diagram: 1. Mounting box; 2. Slide groove; 3. Movable plate; 4. Mounting block; 5. First threaded rod; 6. First clamp; 7. First pipe; 8. Lead screw; 9. First handle; 10. Connecting block; 11. Ring; 12. Rectangular groove; 13. Fixing block; 14. Second threaded rod; 15. Second clamp; 16. Second pipe; 17. Mounting bracket; 18. Mounting hole; 19. Mounting plate; 20. Spring; 21. Rectangular plate; 22. Pin; 23. Second handle. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 5 As shown, this utility model provides a splicing HVAC pipe installation structure, including an installation box 1. A groove 2 is provided on the top of the installation box 1. A movable plate 3 is movably connected to the inner surface of the groove 2. An installation block 4 is fixedly connected to the top of the movable plate 3. A first threaded rod 5 is threadedly connected to the inside of the installation block 4. Two first clamps 6 are movably connected to the other end of the first threaded rod 5. A first pipe 7 is movably connected between the two first clamps 6. A lead screw 8 is movably connected inside the installation box 1. A first... The handle 9 and the lead screw 8 are threaded with a connecting block 10. The top of the connecting block 10 is fixedly connected to the bottom of the movable plate 3, and the outer surface of the connecting block 10 is movably connected to the inner surface of the slide groove 2. Rotating the two first threaded rods 5 in opposite directions will cause the two first clamps 6 to move in opposite directions to clamp and fix the first pipe 7. Then, rotating the first handle 9 will cause the lead screw 8 to rotate, causing the connecting block 10 and the movable plate 3 to move to the left as a whole, thereby causing the first pipe 7 to move to the left and connect with another pipe, thus achieving the purpose of quickly splicing pipes.

[0022] Among them, a ring 11 is fixedly sleeved on the outer surface of the lead screw 8, and the outer surface of the ring 11 is movably connected to the inner surface of the mounting box 1; the design of the ring 11 serves to limit the lead screw 8 and prevent the lead screw 8 from wobbling left and right during rotation.

[0023] The top of the movable plate 3 is provided with a rectangular groove 12 located directly below the first threaded rod 5. The inner surface of the rectangular groove 12 is movably connected to the outer surface of the first clamp 6. The design of the rectangular groove 12 serves to limit the position of the first clamp 6, ensuring that the first clamp 6 can move horizontally stably.

[0024] The top of the mounting box 1 is fixedly connected to a fixing block 13 located on the left side of the movable plate 3. The fixing block 13 is internally threaded with a second threaded rod 14. The other end of the second threaded rod 14 is movably sleeved with a second clamp 15. There are two second clamps 15. The outer surface of the bottom of the two second clamps 15 is movably connected to the inner surface of the top of the mounting box 1. A second pipe 16 is movably connected between the two second clamps 15. Rotating the two second threaded rods 14 will cause the two second clamps 15 to move towards each other and clamp and fix the second pipe 16.

[0025] The mounting box 1 has a mounting bracket 17 fixedly connected to the middle of its top, and the mounting bracket 17 has a mounting hole 18 on its top. The design of the mounting bracket 17 and the mounting hole 18 makes it easy to fix the entire mounting structure to the wall.

[0026] The mounting box 1 has a mounting plate 19 fixedly connected to its bottom. A spring 20 is fixedly connected to the bottom of the inner cavity of the mounting plate 19. A rectangular plate 21 is fixedly connected to the other end of the spring 20. The outer surface of the rectangular plate 21 is movably connected to the inner surface of the mounting plate 19. The top of the rectangular plate 21 is movably connected to the bottom of the mounting box 1. A pin 22 is fixedly connected to the top of the rectangular plate 21. The top of the pin 22 passes through the mounting box 1 and the connecting block 10 in sequence and extends into the interior of the connecting block 10. When the rectangular plate 21 moves downward, it will compress the two springs 20 and drive the two pins 22 to move downward. When the pins 22 separate from the connecting block 10, the locking effect on the connecting block 10 will be released.

[0027] The bottom of the rectangular plate 21 is fixedly connected to a second handle 23, and the outer surface of the second handle 23 is rough. The design of the second handle 23 makes it easier for the operator to hold the second handle 23 and better drive the rectangular plate 21 to move downward as a whole.

[0028] Working principle and usage process of this utility model:

[0029] When splicing HVAC pipes, first place the first pipe 7 and the second pipe 16 between the two first clamps 6 and the two second clamps 15 respectively. Then rotate the two first threaded rods 5 and the two second threaded rods 14 to move in opposite directions, which will drive the two first clamps 6 and the two second clamps 15 to move in opposite directions to clamp and fix the first pipe 7 and the second pipe 16.

[0030] Then, pulling the second handle 23 causes the rectangular plate 21 to move downwards, which will compress the two springs 20 and cause the two pins 22 to move downwards. When the pins 22 separate from the connecting block 10, the locking effect on the connecting block 10 will be released. At this time, turning the first handle 9 causes the lead screw 8 to rotate, which will cause the connecting block 10 and the movable plate 3 to move to the left, thereby causing the first pipe 7 to move to the left and connect with the second pipe 16, achieving the purpose of quickly splicing the pipes. Then, releasing the second handle 23, under the elastic force of the two springs 20, causes the two pins 22 to reset and insert into the interior of the connecting block 10 to lock the connecting block 10, ensuring the stability of the first pipe 7 and the second pipe 16 after splicing.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A split heating and ventilation piping installation structure comprising an installation box (1), characterized in that: The top of the mounting box (1) is provided with a sliding groove (2). The inner surface of the sliding groove (2) is movably connected to a movable plate (3). The top of the movable plate (3) is fixedly connected to a mounting block (4). The inner thread of the mounting block (4) is connected to a first threaded rod (5). The other end of the first threaded rod (5) is movably sleeved with a first clamp (6). There are two first clamps (6). A first pipe (7) is movably connected between the two first clamps (6). The inside of the mounting box (1) is movably sleeved with a lead screw (8). The outer surface of the lead screw (8) is fixedly connected to a first handle (9). The outer surface of the lead screw (8) is threadedly sleeved with a connecting block (10). The top of the connecting block (10) is fixedly connected to the bottom of the movable plate (3). The outer surface of the connecting block (10) is movably connected to the inner surface of the sliding groove (2).

2. The spliced heating and ventilating duct installation structure according to claim 1, wherein: A ring (11) is fixedly sleeved on the outer surface of the lead screw (8), and the outer surface of the ring (11) is movably connected to the inner surface of the mounting box (1).

3. The modular heating and ventilation ductwork installation of claim 1, wherein: The top of the movable plate (3) is provided with a rectangular groove (12) located directly below the first threaded rod (5), and the inner surface of the rectangular groove (12) is movably connected to the outer surface of the first clamp (6).

4. The modular heating and ventilation ductwork installation of claim 1, wherein: The top of the mounting box (1) is fixedly connected to a fixing block (13) located on the left side of the movable plate (3). The fixing block (13) is internally threaded with a second threaded rod (14). The other end of the second threaded rod (14) is movably sleeved with a second clamp (15). There are two second clamps (15). The outer surface of the bottom of the two second clamps (15) is movably connected to the inner surface of the top of the mounting box (1). A second pipe (16) is movably connected between the two second clamps (15).

5. The modular heating and ventilation ductwork installation of claim 1, wherein: A mounting bracket (17) is fixedly connected to the middle of the top of the mounting box (1), and a mounting hole (18) is provided on the top of the mounting bracket (17).

6. The modular heating and ventilation ductwork installation of claim 1, wherein: The bottom of the mounting box (1) is fixedly connected to a mounting plate (19). The bottom of the inner cavity of the mounting plate (19) is fixedly connected to a spring (20). The other end of the spring (20) is fixedly connected to a rectangular plate (21). The outer surface of the rectangular plate (21) is movably connected to the inner surface of the mounting plate (19). The top of the rectangular plate (21) is movably connected to the bottom of the mounting box (1). The top of the rectangular plate (21) is fixedly connected to a pin (22). The top of the pin (22) passes through the mounting box (1) and the connecting block (10) in sequence and extends into the interior of the connecting block (10).

7. A modular heating and ventilation duct arrangement according to claim 6, wherein: The bottom of the rectangular plate (21) is fixedly connected to a second handle (23), and the outer surface of the second handle (23) is rough.

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