Metallic air duct prefabricated installation structure based on BIM pipeline integration technology

By using a prefabricated metal duct installation structure based on BIM pipeline integration technology and employing automated clamping and tool switching components, the problems of time-consuming and labor-intensive duct splicing and inconvenient tool replacement in existing technologies are solved, achieving efficient and flexible duct installation.

CN116460794BActive Publication Date: 2026-04-07MCC COMM CONSTR GRP CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-07
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing prefabricated metal duct installation structures require manual alignment and splicing, which is time-consuming and labor-intensive, difficult to adapt to different duct specifications, and makes it difficult to quickly change tools during splicing, and the screw installation angle is inconvenient to adjust.

Method used

The prefabricated installation structure of metal ducts based on BIM pipeline integration technology includes assembly components, clamping components, screw gun components, and adjustment components. It utilizes telescopic cylinders, rotary cylinders, motors, etc. to achieve automated clamping and tool switching, supporting rapid splicing of ducts of different specifications and screw angle adjustment.

Benefits of technology

It improves the efficiency and applicability of prefabricated metal duct installation, enables rapid duct splicing and flexible adjustment of screw angles, and reduces manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116460794B_ABST
    Figure CN116460794B_ABST
Patent Text Reader

Abstract

This invention discloses a prefabricated installation structure for metal ducts based on BIM pipeline integration technology, including an operating platform, assembly components, slide rails, telescopic cylinders, mounting rings, sliding plates, clamping components, screw gun components, mounting bases, motors, first connecting rods, second connecting rods, third connecting rods, screw gun bodies, mounting shafts, adjusting components, fixed bases, brackets, second rotating shafts, welding guns, limit keys, movable seats, limit grooves, limit rods, telescopic springs, spring seats, and limit blocks. Compared with existing prefabricated installation structures for metal ducts, the assembly components designed in this invention can save manpower and improve the overall efficiency of prefabrication; the clamping components designed in this invention can adapt to ducts of different specifications, improving the applicability of the equipment; the screw gun components designed in this invention can adjust the screw installation angle when dealing with irregular flanges; and the adjusting components designed in this invention allow for the replacement of splicing tools to meet different processing requirements.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of duct installation technology, specifically to a prefabricated installation structure for metal ducts based on BIM pipeline integration technology. Background Technology

[0002] When constructing large buildings, the internal electromechanical pipelines and equipment are intricate and complex, making installation time-consuming and labor-intensive. To address this issue, a method of pre-installing pipelines off-site and then installing them on the construction site has been invented. Based on BIM technology, the internal pipeline installation space is optimized, simplifying pipeline installation. However, existing prefabricated metal duct installation structures require manual alignment and splicing of ducts, which is time-consuming and labor-intensive, resulting in low overall efficiency. Furthermore, existing prefabricated metal duct installation structures are difficult to pre-install with ducts of different specifications, lacking applicability. When splicing ducts, existing prefabricated metal duct installation structures mostly use screw fixing or direct welding, making it difficult to quickly change splicing tools to meet different processing requirements. Finally, when installing screws, the screw insertion angle sometimes needs to be adjusted. Summary of the Invention

[0003] The purpose of this invention is to provide a prefabricated installation structure for metal ducts based on BIM pipeline integration technology, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated installation structure for metal ducts based on BIM pipeline integration technology, comprising an operating platform, assembly components, slide rails, telescopic cylinders, mounting rings, sliding plates, clamping components, rotary cylinders, a first rotating shaft, a first bevel gear, a bevel gear ring, a second bevel gear, a lead screw, an internal screw cylinder, a clamp, a screw gun assembly, a mounting base, a motor, a first connecting rod, a second connecting rod, a third connecting rod, a screw gun body, a mounting shaft, an adjustment component, a fixed base, a bracket, a second rotating shaft, a welding gun, a limit key, a movable seat, and a limit groove. The control panel includes a limit rod, a telescopic spring, a spring seat, and a limit block. An assembly assembly is installed at the top of the control panel. The assembly assembly includes a slide rail, a telescopic cylinder, a mounting ring, and a sliding plate. The top of the control panel is fixedly connected to the slide rail, and a sliding plate slides symmetrically on the top of the slide rail. The top of the sliding plate is fixedly connected to the mounting ring, which houses a clamping assembly. The clamping assembly includes a rotary cylinder, a first rotating shaft, a first bevel gear, a bevel gear ring, a second bevel gear, a lead screw, an internal screw cylinder, and a clamp. Internal screw cylinders are distributed inside the mounting ring, and a clamp is fixedly connected to one end of each internal screw cylinder.

[0005] Preferably, telescopic cylinders are symmetrically arranged at the top of the slide rail, and the output end of the telescopic cylinder is installed on one side of the mounting ring.

[0006] Preferably, the mounting ring is provided with a rotary cylinder inside, the output end of the rotary cylinder is provided with a first rotating shaft, the first rotating shaft is provided with a first bevel gear, a bevel gear ring is meshed with one side of the first bevel gear, a second bevel gear is distributed and meshed with one side of the bevel gear ring, a lead screw is installed inside the second bevel gear, and one end of the lead screw is threaded to the inside of the inner screw cylinder.

[0007] Preferably, a screw gun assembly is installed on one side of the operating table. The screw gun assembly includes a mounting base, a motor, a first connecting rod, a second connecting rod, a third connecting rod, a screw gun body, and a mounting shaft. The mounting base is provided on one side of the operating table. A motor is fixedly connected inside the mounting base. The output end of the motor is fixedly connected to the first connecting rod. One end of the first connecting rod is hinged to the second connecting rod. One end of the second connecting rod is hinged to the third connecting rod. One end of the third connecting rod is hinged to the screw gun body.

[0008] Preferably, a mounting shaft is fixedly connected to one side of the mounting base, and the screw gun body is rotatably connected to the mounting shaft.

[0009] Preferably, an adjustment assembly is installed on one side of the operating table. The adjustment assembly includes a fixed base, a bracket, a second rotating shaft, a welding torch, a limit key, a movable seat, a limit groove, a limit rod, a telescopic spring, a spring seat, and a limit block. A fixed base is fixedly connected to one side of the operating table. A second rotating shaft is rotatably connected to the fixed base, and one end of the second rotating shaft is fixedly connected to the bottom end of the mounting base. A welding torch is installed on one side of the mounting base.

[0010] Preferably, a bracket is fitted onto the second rotating shaft, and one end of the bracket is fixedly connected to the operating table.

[0011] Preferably, a movable seat is sleeved at the bottom end of the second rotating shaft, and limit keys are symmetrically arranged on both sides of the second rotating shaft. The limit keys are sleeved inside the movable seat, and limit rods are symmetrically sleeved inside the movable seat. One end of the limit rod is fixedly connected to the bottom end of the operating table.

[0012] Preferably, a telescopic spring is installed at the bottom of the operating table, one end of the telescopic spring is fixedly connected to a spring seat, a limit block is fixedly connected to one side of the spring seat, a limit groove is opened on the movable seat, and the limit block is slidably connected to the inside of the limit groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: Compared with the existing prefabricated installation structure of metal ducts, the assembly components designed in the present invention can save manpower and improve the overall efficiency of prefabrication; the clamping components designed in the present invention can adapt to ducts of different specifications, improving the applicability of the equipment; the screw gun components designed in the present invention can adjust the screw installation angle when facing irregular flanges; the adjustment components designed in the present invention can replace the splicing tools to meet different processing requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0015] Figure 2 for Figure 1 Enlarged view of the structure of region A in the middle;

[0016] Figure 3 for Figure 1 Enlarged view of the structure of region B in the middle;

[0017] Figure 4 for Figure 1 Enlarged view of the structure of region C in the middle;

[0018] Figure 5 This is a side sectional view of the mounting ring structure of the present invention;

[0019] Figure 6 This is a side sectional view of the mounting base of the present invention;

[0020] Figure 7 This is a side view of the adjustment component of the present invention;

[0021] Figure 8 for Figure 7 Enlarged view of the structure of region D in the middle;

[0022] In the diagram: 1. Control panel; 2. Assembly component; 21. Slide rail; 22. Telescopic cylinder; 23. Mounting ring; 24. Slide plate; 3. Clamping component; 31. Rotary cylinder; 32. First rotating shaft; 33. First bevel gear; 34. Bevel gear ring; 35. Second bevel gear; 36. Lead screw; 37. Internal screw barrel; 38. Fixture; 4. Screw gun assembly; 41. Mounting base; 42. Motor; 43. First connecting rod; 44. Second connecting rod; 45. Third connecting rod; 46. Screw gun body; 47. Mounting shaft; 5. Adjustment component; 51. Fixed base; 52. Bracket; 53. Second rotating shaft; 54. Welding gun; 55. Limit key; 56. Movable seat; 561. Limit groove; 57. Limit rod; 58. Telescopic spring; 59. Spring seat; 591. Limit block. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-8This invention provides an embodiment of a prefabricated metal duct installation structure based on BIM pipeline integration technology, comprising an operating platform 1, an assembly component 2, a clamping component 3, a screw gun component 4, and an adjustment component 5. The assembly component 2 is mounted on the top of the operating platform 1. The assembly component 2 includes a slide rail 21, a telescopic cylinder 22, an mounting ring 23, and a sliding plate 24. The slide rail 21 is fixedly connected to the top of the operating platform 1, and the sliding plate 24 slides symmetrically on the top of the slide rail 21. The mounting ring 23 is fixedly connected to the top of the sliding plate 24. The clamping component 3 is installed inside the mounting ring 23. The clamping component 3 includes a rotary cylinder 31, a first rotating shaft 32, a first bevel gear 33, a bevel gear ring 34, a second bevel gear 35, a lead screw 36, an inner screw cylinder 37, and a clamp 38. The inner ring 23 is provided with an inner screw cylinder 37, and a clamp 38 is fixedly connected to one end of the inner screw cylinder 37. A telescopic cylinder 22 is symmetrically arranged at the top of the slide rail 21, and the output end of the telescopic cylinder 22 is installed on one side of the mounting ring 23. The mounting ring 23 is provided with a rotary cylinder 31, and a first rotating shaft 32 is installed at the output end of the rotary cylinder 31. A first bevel gear 33 is arranged on the first rotating shaft 32, and a bevel gear ring 34 is meshed on one side of the first bevel gear 33. A second bevel gear 35 is meshed on one side of the bevel gear ring 34, and a lead screw 36 is installed inside the second bevel gear 35, with one end of the lead screw 36 threadedly connected to the inside of the inner screw cylinder 37. A screw gun assembly 4 is installed on one side of the operating table 1, and the screw gun assembly 4 includes a mounting base 41. The system comprises a motor 42, a first connecting rod 43, a second connecting rod 44, a third connecting rod 45, a screw gun body 46, and a mounting shaft 47. A mounting base 41 is provided on one side of the operating table 1. The motor 42 is fixedly connected inside the mounting base 41. The output end of the motor 42 is fixedly connected to the first connecting rod 43. One end of the first connecting rod 43 is hinged to the second connecting rod 44. One end of the second connecting rod 44 is hinged to the third connecting rod 45. One end of the third connecting rod 45 is hinged to the screw gun body 46. A mounting shaft 47 is fixedly connected to one side of the mounting base 41, and the screw gun body 46 is rotatably connected to the mounting shaft 47. An adjustment assembly 5 is installed on one side of the operating table 1. The adjustment assembly 5 includes a fixed base 51, a bracket 52, a second rotating shaft 53, a welding gun 54, a limit key 55, and a movable... The system includes a movable seat 56, a limiting groove 561, a limiting rod 57, a telescopic spring 58, a spring seat 59, and a limiting block 591. A fixed seat 51 is fixedly connected to one side of the operating table 1. A second rotating shaft 53 is rotatably connected to the fixed seat 51, and one end of the second rotating shaft 53 is fixedly connected to the bottom end of the mounting seat 41. A welding torch 54 is mounted on one side of the mounting seat 41. A bracket 52 is sleeved on the second rotating shaft 53, and one end of the bracket 52 is fixedly connected to the operating table 1. A movable seat 56 is sleeved at the bottom end of the second rotating shaft 53. Limit keys 55 are symmetrically arranged on both sides of the second rotating shaft 53, and the limit keys 55 are sleeved inside the movable seat 56. Limit rods 57 are symmetrically sleeved inside the movable seat 56, and one end of the limit rods 57 is fixedly connected to the bottom end of the operating table 1.A telescopic spring 58 is installed at the bottom of the operating table 1. One end of the telescopic spring 58 is fixedly connected to a spring seat 59. A limit block 591 is fixedly connected to one side of the spring seat 59. A limit groove 561 is formed on the movable seat 56, and the limit block 591 is slidably connected inside the limit groove 561.

[0025] Working principle: When pre-installing the air duct using this invention, first place the air duct into the clamping assembly 3 on the operating table 1, start the rotary cylinder 31, the rotary cylinder 31 drives the first bevel gear 33 via the first rotating shaft 32, the first bevel gear 33 drives the second bevel gear 35 via the bevel gear ring 34, the second bevel gear 35 drives the inner screw barrel 37 via the lead screw 36, the inner screw barrel 37 drives the clamp 38 to move towards the center of the mounting ring 23 and clamp the air duct. Use the assembly assembly 2 to assemble the two ends of the air duct together, start the telescopic cylinder 22, the telescopic cylinder 22 pushes the mounting ring 23, due to the cooperation of the slide rail 21 and the sliding plate 24, the mounting ring 23 moves towards each other. After the air duct is assembled, adjust the assembly tool by adjusting the adjusting assembly 5, pull down the movable seat 56 until it is completely disengaged from the limit rod 57, but still connected to the second rotating shaft 53. With the limit key 55 connected, the movable seat 56 is rotated. The movable seat 56 drives the mounting seat 41 via the second rotating shaft 53. Rotating 180 degrees allows selection of two installation tools: the screw gun body 46 and the welding gun 54. After completion, the movable seat 56 is released and reset under the action of the telescopic spring 58. The fixed seat 51 and the bracket 52 are used to install the second rotating shaft 53. The limit groove 561, the spring seat 59, and the limit block 591 can ensure the rotation of the movable seat 56 under the extension and retraction of the telescopic spring 58. When screws with an inclined angle need to be installed, the screw gun assembly 4 is used. The motor 42 is started. The motor 42 drives the second connecting rod 44 via the first connecting rod 43. The second connecting rod 44 drives the screw gun body 46 via the third connecting rod 45. The screw gun body 46 rotates around the mounting shaft 47. After the angle is adjusted, the motor 42 stops.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A prefabricated installation structure for metal ducts based on BIM pipeline integration technology, including an operating console (1), characterized in that: The top of the operating table (1) is equipped with an assembly component (2), which includes a slide rail (21). The top of the operating table (1) is fixedly connected to the slide rail (21). The top of the slide rail (21) is symmetrically slidable with a slide plate (24). The top of the slide plate (24) is fixedly connected to an installation ring (23). The inside of the installation ring (23) is equipped with a clamping component (3). The clamping component (3) includes an inner screw cylinder (37). The inside of the installation ring (23) is provided with inner screw cylinders (37). One end of the inner screw cylinder (37) is fixedly connected to a clamp (38). An adjustment assembly (5) is installed on one side of the operating table (1). The adjustment assembly (5) includes a fixed seat (51), a bracket (52), a second rotating shaft (53), a welding torch (54), a limit key (55), a movable seat (56), a limit groove (561), a limit rod (57), a telescopic spring (58), a spring seat (59), and a limit block (591). A fixed seat (51) is fixedly connected to one side of the operating table (1). A second rotating shaft (53) is rotatably connected to the fixed seat (51), and one end of the second rotating shaft (53) is fixedly connected to the bottom end of the mounting base (41). A welding torch (54) is installed on one side of the mounting base (41). A bracket (52) is sleeved on the second rotating shaft (53), and one end of the bracket (52) is fixedly connected to the operating table (1); The bottom end of the second rotating shaft (53) is fitted with a movable seat (56). Limit keys (55) are symmetrically arranged on both sides of the second rotating shaft (53), and the limit keys (55) are fitted inside the movable seat (56). The inside of the movable seat (56) is symmetrically fitted with limit rods (57), and one end of the limit rods (57) is fixedly connected to the bottom end of the operating table (1). The bottom of the operating table (1) is equipped with a telescopic spring (58), one end of which is fixedly connected to a spring seat (59), and a limit block (591) is fixedly connected to one side of the spring seat (59). A limit groove (561) is opened on the movable seat (56), and the limit block (591) is slidably connected to the inside of the limit groove (561).

2. The prefabricated installation structure of metal ducts based on BIM pipeline integration technology according to claim 1, characterized in that: The top of the slide rail (21) is symmetrically provided with telescopic cylinders (22), and the output end of the telescopic cylinders (22) is installed on one side of the mounting ring (23).

3. The prefabricated installation structure of metal ducts based on BIM pipeline integration technology according to claim 1, characterized in that: The mounting ring (23) is equipped with a rotary cylinder (31) inside. The output end of the rotary cylinder (31) is equipped with a first rotating shaft (32). A first bevel gear (33) is provided on the first rotating shaft (32). A bevel gear ring (34) is meshed on one side of the first bevel gear (33). A second bevel gear (35) is distributed and meshed on one side of the bevel gear ring (34). A lead screw (36) is installed inside the second bevel gear (35), and one end of the lead screw (36) is threaded to the inside of the inner screw cylinder (37).

4. The prefabricated installation structure of metal ducts based on BIM pipeline integration technology according to claim 1, characterized in that: A screw gun assembly (4) is installed on one side of the operating table (1). The screw gun assembly (4) includes a mounting base (41), a motor (42), a first connecting rod (43), a second connecting rod (44), a third connecting rod (45), a screw gun body (46), and a mounting shaft (47). A mounting base (41) is provided on one side of the operating table (1). A motor (42) is fixedly connected inside the mounting base (41). A first connecting rod (43) is fixedly connected to the output end of the motor (42). A second connecting rod (44) is hinged to one end of the first connecting rod (43). A third connecting rod (45) is hinged to one end of the second connecting rod (44). A screw gun body (46) is hinged to one end of the third connecting rod (45).

5. The prefabricated installation structure of metal ducts based on BIM pipeline integration technology according to claim 4, characterized in that: The mounting base (41) is fixedly connected to one side of the mounting shaft (47), and the screw gun body (46) is rotatably connected to the mounting shaft (47).

Citation Information

Patent Citations

  • Four-gun intelligent welding equipment for straight pipes and flanges

    CN110883451A

  • Fixing device is used in low voltage apparatus production

    CN207771768U