Building ventilation air conditioner pipeline installation structure

Abstract

The utility model relates to the technical field of ventilation air conditioner pipeline installation, in particular to a building ventilation air conditioner pipeline installation structure which comprises a pipeline body and a connecting plate, an installation base is fixedly installed on the bottom face of the connecting plate, a two-way lead screw is rotatably connected into the installation base, an upper connecting piece is slidably connected into the installation base, and a lower connecting piece is slidably connected into the upper connecting piece. And a lower connecting piece is arranged at the bottom of the upper connecting piece. According to the utility model, through the threaded connection of the bidirectional lead screw and the sliding block, the upper connecting piece can accurately move in the horizontal direction, the accurate clamping and fixing of the pipeline body are ensured, the installation accuracy and stability are improved, the flange surfaces of the upper connecting piece and the lower connecting piece are tightly connected through the adjusting bolt, and the structural firmness is enhanced; the design of the auxiliary groove of the connecting plate facilitates fixation and adjustment of the pipeline joint, installation errors are reduced, the connecting lugs at the bottom of the lower connecting piece are fixed through fasteners, the connecting strength is further improved, and the pipeline is prevented from loosening due to vibration or external force.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilation and air-conditioning pipeline installation, in particular to a building ventilation and air-conditioning pipeline installation structure. Background Art

[0002] Ventilation ducts are commonly used in places such as office buildings, shopping malls, and factories. Ventilation ducts can be used for smoke exhaust or air conditioning. Especially when used in central air conditioning, ventilation ducts play a huge role as a medium for transmitting hot and cold air. Announcement No.: CN211476242U discloses a ventilation and air conditioning duct installation structure, which includes a plurality of fixed tubes that are mutually clamped and hollow inside for passing refrigerant pipes. One end of the fixed tube is provided with a plug rod that is penetrated and slidably connected in a direction perpendicular to its axis. The end of the plug rod that passes through the fixed tube is provided with a wedge block. The cross-section of the wedge block is a right triangle. The end of the plug rod that passes through the fixed tube is sleeved with a reset spring for the plug rod to move toward the fixed tube. The other end of the fixed tube is provided with a clamping hole for the plug rod to be inserted. The fixed tube is in contact with the inclined surface of the wedge block. As the fixed tube continues to enter, the insertion rod moves toward the outside of the fixed tube, so that the wedge block penetrates one end of the fixed tube and enters the fixed tube. When the clamping hole on the fixed tube moves to a position relative to the wedge block, the insertion rod is inserted into the clamping hole under the action of the reset spring, so that the two adjacent fixed tubes can be clamped smoothly. The utility model has the effect of facilitating the removal of the fixed tube. However, when the above technology is used, it seems inadequate to cope with the needs of different heights and spatial positions due to the complex and changeable building environment, and it is difficult to achieve flexible adjustment and rapid installation, so it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a building ventilation and air-conditioning duct installation structure, comprising a duct body and a connecting plate, a mounting seat is fixedly installed on the bottom surface of the connecting plate, a bidirectional screw rod is rotatably connected inside the mounting seat, an upper connecting piece is slidably connected inside the mounting seat, a lower connecting piece is arranged at the bottom of the upper connecting piece, a fixing block is fixedly installed on the side of the upper connecting piece, an upper flange surface and a lower flange surface are respectively fixedly installed on the contact surfaces of the upper connecting piece and the lower connecting piece, an adjusting bolt is rotatably connected on the surface of the lower flange surface, and the adjusting bolt is threadedly connected between the upper flange surface and the internal part of the fixing block.

[0005] Preferably, a slider is fixedly mounted on the surface of the upper connecting piece, and the bidirectional screw rod is threadedly connected to the inner part of the slider. Here, the upper connecting piece can be precisely adjusted and fixed, so that the horizontal direction of the pipeline body can be conveniently clamped during the installation process, thereby improving the installation accuracy and stability.

[0006] Preferably, a lug is fixedly mounted on the bottom of the lower connector, and the inside of the lug is fixedly connected by a fastener. Here, the firmness between the lower connectors is improved, the strength and reliability between the upper connector and the lower connector are enhanced, and loosening of the pipeline body due to vibration or other external forces is avoided.

[0007] Preferably, the pipeline body is located inside the space formed by the upper connecting piece and the lower connecting piece, thereby making the installation of the pipeline more compact and safer, reducing the impact of the external environment on the pipeline, and also improving the space utilization.

[0008] Preferably, the surface of the connecting plate is penetrated with an auxiliary groove, and the auxiliary groove is located directly above the connection between two adjacent groups of pipe bodies. Here, it is convenient to fix and adjust the connection between the two adjacent groups of pipe bodies, enhance the stability and coordination of the overall structure, and reduce installation errors.

[0009] Preferably, a support plate is fixedly mounted on the surface of the connection plate, a lifting screw is rotatably connected to the surface of the support plate, a threaded barrel is threadedly connected to the surface of the lifting screw, a top plate is fixedly mounted on the top of the threaded barrel, and a handle is fixedly mounted on the surface of the lifting screw. Here, the lifting screw is adjusted by the handle, which can easily realize the lifting and lowering of the connection plate, and conveniently adjust the height and position of the pipeline to meet different installation height requirements, thereby improving installation flexibility.

[0010] Preferably, the support plate and the threaded cylinder are rotatably connected with telescopic rods, and the telescopic rods are symmetrically distributed on the surface of the support plate. Here, the symmetrical distribution of the telescopic rods provides additional support force, further enhances the stability of the connecting plate and the pipeline, and can adjust the length as needed to adapt to different installation conditions, thereby ensuring the stability and safety of the structure in various environments.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, through the threaded connection of the bidirectional screw and the slider, the upper connecting piece can be accurately moved in the horizontal direction, ensuring that the pipeline body can be accurately clamped and fixed, improving the installation accuracy and stability, the contact surfaces of the upper connecting piece and the lower connecting piece are respectively fixedly installed with the upper flange surface and the lower flange surface, and are tightly connected by adjusting bolts, ensuring the firm connection between the upper and lower connecting pieces, increasing the stability of the structure, the auxiliary groove design on the surface of the connecting plate is convenient for fixing and adjusting the connection between the two adjacent groups of pipelines, reducing installation errors and improving installation accuracy, the lugs at the bottom of the lower connecting piece are fixed by fasteners, further improving the firmness and connection strength between the connecting pieces, and preventing the pipeline from loosening due to vibration or external force.

[0013] 2. In the utility model, the height of the connecting plate can be easily adjusted through the lifting screw rod and the handle on the support plate to adapt to different installation height requirements, thereby improving the flexibility of installation. The support plate and the threaded tube are connected by a telescopic rod, and the telescopic rod is symmetrically distributed, providing additional supporting force, further enhancing the stability of the connecting plate and the pipeline, and ensuring the safety and stability of the structure in various environments. The length of the telescopic rod can be adjusted as needed to ensure the stability and reliability of the structure under different installation conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a building ventilation and air conditioning duct installation structure is provided for the utility model;

[0015] Figure 2 The utility model provides a schematic diagram of the assembly of a connecting plate, a supporting plate and a top plate of a building ventilation and air conditioning duct installation structure;

[0016] Figure 3 The utility model proposes a building ventilation and air conditioning pipeline installation structure Figure 2 Bottom view of

[0017] Figure 4 The utility model provides an assembly schematic diagram of an upper connecting piece and a lower connecting piece of a building ventilation and air-conditioning duct installation structure.

[0018] Legend:

[0019] 1. Pipe body; 2. Connecting plate; 3. Support plate; 4. Lifting screw; 5. Handle; 6. Threaded barrel; 7. Telescopic rod; 8. Top plate; 9. Auxiliary groove; 10. Mounting seat; 11. Bidirectional screw; 12. Upper connecting piece; 13. Sliding block; 14. Fixing block; 15. Upper flange surface; 16. Lower connecting piece; 17. Lower flange surface; 18. Adjusting bolt; 19. Connecting ear; 20. Fastener. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-4 The utility model provides a technical solution: a building ventilation and air-conditioning duct installation structure, including a duct body and a connecting plate, the surface of the connecting plate is penetrated by an auxiliary groove, the auxiliary groove is located just above the connection of two adjacent groups of duct bodies, which is convenient for fixing and adjusting the connection of the two adjacent groups of duct bodies, enhancing the stability and coordination of the overall structure and reducing the installation error, a mounting seat is fixedly installed on the bottom surface of the connecting plate, the internal rotation of the mounting seat is connected with a two-way screw rod, the internal sliding connection of the mounting seat is connected with an upper connecting piece, a slider is fixedly installed on the surface of the upper connecting piece, and the two-way screw rod is threadedly connected to the internal thread of the slider, so as to realize the precise adjustment and fixation of the upper connecting piece, so that the duct body can be conveniently clamped in the horizontal direction during the installation process, thereby improving the installation accuracy and stability. Qualitatively, a lower connecting piece is arranged at the bottom of the upper connecting piece, and the pipeline body is located inside the space formed by the upper connecting piece and the lower connecting piece, which makes the installation of the pipeline more compact and safe, reduces the impact of the external environment on the pipeline, and also improves the space utilization rate. A fixing block is fixedly installed on the side of the upper connecting piece, and the contact surfaces of the upper connecting piece and the lower connecting piece are respectively fixedly installed with an upper flange surface and a lower flange surface, and the surface of the lower flange surface is rotatably connected with an adjusting bolt, and the adjusting bolt is connected with the internal thread of the upper flange surface and the fixing block, and a connecting ear is fixedly installed at the bottom of the lower connecting piece, and the inside of the connecting ear is fixedly connected by a fastener, which improves the firmness between the lower connecting pieces, enhances the strength and reliability between the upper connecting piece and the lower connecting piece, and avoids the loosening of the pipeline body due to vibration or other external forces.

[0024] Embodiment 2

[0025] See also Figure 1-2 A support plate is fixedly installed on the surface of the connecting plate, and a lifting screw is rotatably connected to the surface of the supporting plate. A threaded barrel is threadedly connected to the surface of the lifting screw, and a top plate is fixedly installed on the top of the threaded barrel. A handle is fixedly installed on the surface of the lifting screw. The lifting screw is adjusted by the handle, and the connecting plate can be easily lifted and lowered, which facilitates the adjustment of the height and position of the pipeline to meet different installation height requirements and improves the installation flexibility. A telescopic rod is rotatably connected between the support plate and the threaded barrel, and the telescopic rods are symmetrically distributed on the surface of the support plate. The symmetrical distribution of the telescopic rods provides additional supporting force, further enhancing the stability of the connecting plate and the pipeline. At the same time, the length can be adjusted as needed to adapt to different installation conditions and ensure the stability and safety of the structure in various environments.

[0026] Working principle: prepare the pipe body and put all the components required for installation in the appropriate position for easy access at any time. Place the pipe body in the space formed by the upper and lower connectors so that the pipe is roughly in the required installation position. The bidirectional screw inside the joint mounting seat is connected to the slider through a thread to enable the upper connector to move accurately in the horizontal direction. Rotate the bidirectional screw to adjust the position of the upper connector to ensure that the pipe can be accurately clamped and fixed in the horizontal direction, thereby improving the installation accuracy and stability. Use the adjusting bolt to adjust the distance between the upper and lower connectors to ensure a firm connection between the upper and lower connectors and increase the stability of the structure, so that the pipe body can be clamped in the vertical direction. Fix the connecting plate in the predetermined position to ensure that its bottom surface is solid. A mounting seat is fixedly installed, and an auxiliary groove is penetrated on the surface of the connecting plate to ensure that the auxiliary groove is aligned with the connection between the two adjacent groups of pipe bodies, which is convenient for fixing and adjusting the connection and enhancing the stability and coordination of the overall structure. A support plate is fixedly installed on the surface of the connecting plate, and the lifting screw rod is rotated on the surface of the support plate to connect the lifting screw rod. The handle on the lifting screw rod is rotated to adjust the height of the lifting screw rod through the threaded barrel. According to actual needs, the top plate on the top of the threaded barrel is adjusted to the required height to ensure that the pipeline is at an appropriate installation height. The support plate and the threaded barrel are connected by telescopic rods, which are symmetrically distributed on the surface of the support plate. The length of the telescopic rod is adjusted to provide additional support force, further enhancing the stability of the connecting plate and the pipeline and ensuring the safety and stability of the structure in various environments.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A building ventilation and air conditioning duct installation structure, comprising a duct body (1) and a connecting plate (2), characterized in that: A mounting seat (10) is fixedly mounted on the bottom surface of the connecting plate (2), a bidirectional screw rod (11) is rotatably connected inside the mounting seat (10), an upper connecting piece (12) is slidably connected inside the mounting seat (10), a lower connecting piece (16) is arranged at the bottom of the upper connecting piece (12), a fixing block (14) is fixedly mounted on the side surface of the upper connecting piece (12), an upper flange surface (15) and a lower flange surface (17) are respectively fixedly mounted on the contact surfaces of the upper connecting piece (12) and the lower connecting piece (16), an adjusting bolt (18) is rotatably connected on the surface of the lower flange surface (17), and the adjusting bolt (18) is threadedly connected to the inner part of the upper flange surface (15) and the fixing block (14).

2. The building ventilation and air conditioning duct installation structure according to claim 1 is characterized in that: A sliding block (13) is fixedly mounted on the surface of the upper connecting member (12), and the bidirectional screw rod (11) is connected to the inner thread of the sliding block (13).

3. The building ventilation and air conditioning duct installation structure according to claim 1 is characterized in that: A connection ear (19) is fixedly mounted on the bottom of the lower connecting member (16), and the interior of the connection ear (19) is fixedly connected via a fastener (20).

4. The building ventilation and air conditioning duct installation structure according to claim 1 is characterized in that: The pipe body (1) is located inside the space formed by the upper connecting piece (12) and the lower connecting piece (16).

5. The building ventilation and air conditioning duct installation structure according to claim 1 is characterized in that: An auxiliary groove (9) penetrates the surface of the connecting plate (2), and the auxiliary groove (9) is located directly above the connection between two adjacent groups of pipeline bodies (1).

6. The building ventilation and air conditioning duct installation structure according to claim 1 is characterized in that: A support plate (3) is fixedly mounted on the surface of the connecting plate (2), a lifting screw rod (4) is rotatably connected to the surface of the support plate (3), a threaded barrel (6) is threadedly connected to the surface of the lifting screw rod (4), a top plate (8) is fixedly mounted on the top of the threaded barrel (6), and a handle (5) is fixedly mounted on the surface of the lifting screw rod (4).

7. The building ventilation and air conditioning duct installation structure according to claim 6 is characterized in that: A telescopic rod (7) is rotatably connected between the support plate (3) and the threaded cylinder (6), and the telescopic rod (7) is symmetrically distributed on the surface of the support plate (3).

Images