BIM-based auxiliary butt joint device for heating and ventilation pipeline installation
Through the auxiliary docking device for HVAC installation based on BIM, the frame body, drive motor and spiral compression mechanism and other components are used to solve the problem of docking caused by height and rolling of the pipe, the stable fixation and alignment of the pipes are achieved, and the installation efficiency is improved.
Patent Information
- Application Number
- CN202422753701.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-12
AI Technical Summary
During the installation of HVAC pipes, the pipes are difficult to connect due to height and rolling, and installation is difficult.
BIM-based auxiliary docking device is adopted, including a frame body, a drive motor, a spiral compression mechanism, a rotating engagement mechanism and an electric push rod, etc., and the pipeline is fixed and docked by supporting the card block, buckle thread ring and worm gear mechanism.
The stable fixation and alignment of pipes of different sizes is achieved, which simplifies the pipeline docking process and improves installation efficiency and accuracy.
Smart Images

Figure CN223277861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of HVAC pipe installation and docking, in particular to a BIM-based auxiliary docking device for HVAC pipe installation. Background Art
[0002] With the improvement of people's living standards and people's requirements for the comfort of living environment, in order to spend the cold winter more comfortably, HVAC equipment has been widely used in buildings to provide heating, ventilation, air conditioning and other functions for buildings, making the interior of the building more comfortable and livable. In the installation process of HVAC equipment, HVAC pipes are often needed. They are a kind of pipe that allows medium and high temperature liquids or gases to enter the HVAC industry. However, in the process of installation and pre-assembly of HVAC pipes, the pipes need to be docked and adjusted. However, during the adjustment process, the pipes will be difficult to align the pipe interfaces due to rolling and height differences, making installation and docking more difficult. Utility Model Content
[0003] The purpose of the utility model is to provide a BIM-based auxiliary docking device for HVAC pipe installation to solve the problem in the above background technology that pipes are difficult to dock and install due to reasons such as height and self-rolling.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a BIM-based auxiliary docking device for HVAC pipe installation, comprising a frame, which is a frame-type design, and a drive motor is fixedly installed on the side surface of the frame, and the output end of the drive motor passes through the side surface of the frame, a slider is slidably installed on the outer surface of one side of the frame, a battery is fixedly installed on the end of the frame close to the drive motor, and a button is provided on the side surface of the frame close to the battery, and a spiral clamping mechanism is provided on the outer surface of the frame and the slider, so that the HVAC pipe can be fixed when placed in the docking device through the spiral clamping mechanism without rolling around.
[0005] Preferably, the spiral pressing mechanism includes: a support block, the support block is fixedly mounted on the outer surface of the slider, and a fixed mounting plate is fixedly mounted on the outer surface of the slider away from the driving motor, another support block is fixedly mounted on the outer surface of the fixed mounting plate, and the heights of the support blocks are the same, and the support block is concave in design, a waist-shaped hole is opened on the outer surface of the fixed mounting plate, and a buckling thread ring group is inserted on the outer surface of the fixed mounting plate, and the buckling thread ring group is in contact with the outer surface of the support block.
[0006] By adopting the above technical solution, the concave design of the supporting block can prevent the HVAC pipe from rolling around after being placed on the docking device, and the HVAC pipe can be fixed by plugging the fixed mounting plate and the snap-fit threaded ring group into cooperation with the supporting block. The snap-fit threaded ring groups of different sizes can be replaced to fix HVAC pipes of different sizes, so that the HVAC pipe will not roll at will, and HVAC pipes of different sizes and diameters can be fixed.
[0007] Preferably, a rotational engagement mechanism is provided between the frame and the slider, and the rotational engagement mechanism enables the slider to move and drive the HVAC pipe to move and connect with another HVAC pipe.
[0008] By adopting the above technical solution, the HVAC pipe can be easily moved by the slider and docked with the HVAC pipe on the other side, making the docking and movement of the HVAC pipe easier.
[0009] Preferably, the rotating engagement mechanism includes: a worm, which is rotatably installed inside the frame, and a screw is rotatably installed inside the frame, a worm wheel is fixedly installed on the outer surface of the screw, and the worm wheel is engaged with the worm, and the worm is connected to the output end of the drive motor, and the screw is threadedly connected to the slider.
[0010] By adopting the above technical solution, the worm is driven to rotate by the rotation of the driving motor, so that the worm wheel meshing with the worm rotates together, driving the screw to rotate together, so that the screw can slide the slider inside the frame. The self-locking property of the worm and the worm wheel prevents the slider from moving at will, and will not slide automatically due to weight problems when installing vertical HVAC pipes.
[0011] Preferably, a rotating support bracket is fixedly installed on the end of the frame away from the slider, and a waist-shaped hole is provided on the outer surface of the rotating support bracket, and a rotating buckling threaded ring is inserted into the outer surface of the rotating support bracket, and the outer surfaces of the rotating buckling threaded ring and the rotating support bracket are both provided with supporting rolling wheels, and the outer surfaces of the rotating support bracket and the rotating buckling threaded ring are in contact with the outer surface of the HVAC pipe, and the rotating support bracket has the same height as the fixed mounting plate.
[0012] By adopting the above technical solution, HVAC pipes of different diameters and sizes can be fixed by rotating the support bracket and the rotating buckled threaded ring. The supporting rolling wheels on the outer surface of the rotating support bracket and the rotating buckled threaded ring enable the HVAC pipe to be rotated after being placed on the docking device, which facilitates the alignment of the threaded holes on the HVAC pipes on both sides, making installation and docking easier.
[0013] Preferably, a roller is fixedly mounted on the side surface of one end of the rotating support bracket, and the outer surface of the roller fits with the side surface of the HVAC pipe.
[0014] By adopting the above technical solution, the HVAC pipe can be supported by the rollers so that the docking device will not fall when the HVAC pipe is installed vertically.
[0015] Preferably, an electric push rod is fixedly installed on one end of the frame away from the driving motor, and an extrusion block is fixedly installed on the output end of the electric push rod, and the extrusion block is slidably connected to the frame, the outer surface of the extrusion block fits the outer surface of the HVAC pipe, and the extrusion block and the electric push rod are located between the rotating support bracket.
[0016] By adopting the above technical solution, the extrusion block can be pushed out by moving the electric push rod, so that the extrusion block can contact the HVAC pipe to fix the angle of the HVAC pipe.
[0017] Compared with the prior art, the beneficial effects of the present invention are: the BIM-based auxiliary docking device for HVAC pipe installation:
[0018] 1. When docking pipes, you only need to place the pipes on top of the support block, fixed mounting plate and rotating support bracket. Then, you can select the appropriate size of the buckle thread ring set and the rotating buckle thread ring and insert them into the fixed mounting plate and the rotating support bracket to facilitate the fixation of pipes of different sizes. The pipes on both sides can be kept at the same height and concentric, so that the pipes will not roll randomly, making it convenient to fix pipes of different sizes.
[0019] 2. By pressing the button, the drive motor can be driven to rotate, so that the drive motor can drive the worm to rotate, so that the worm wheel meshing with the worm rotates together, and drives the screw to rotate together, so that the screw drives the slider to slide inside the frame. The self-locking property of the worm and the worm wheel prevents the slider from moving at will, so that the pipes can be close to each other for subsequent docking, and the docking device can be used in a vertical state without falling;
[0020] 3. By rotating the support bracket and the supporting rolling wheel on the outer surface of the rotating threaded ring, the pipe can still be rotated after being fixed. By inserting a metal rod into the installation hole of the pipe and using the pipe installation hole on the other side, the pipe can be rotated to adjust the angle, so that the installation holes of the pipes on both sides can be accurately aligned during subsequent installation and docking. The extrusion block can be fitted with the outer surface of the pipe by pushing out the electric push rod, so that the pipe can be fixed after the angle adjustment is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the frame and slider of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the support block and the fixed installation plate of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed mounting plate and the buckled threaded ring assembly of the utility model;
[0024] Figure 4 This is a schematic diagram of the exploded three-dimensional structure of the buckling thread ring assembly and the rotating buckling thread ring of the utility model;
[0025] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the extrusion block and the electric push rod of the utility model;
[0026] Figure 6 This is a schematic diagram of the exploded three-dimensional structure of the worm and worm wheel of the utility model.
[0027] In the figure: 1. frame; 2. drive motor; 3. battery; 4. slider; 5. worm; 6. worm gear; 7. screw; 8. support block; 9. fixed mounting plate; 10. snap-fit threaded ring assembly; 11. rotating support bracket; 12. rotating snap-fit threaded ring; 13. roller; 14. extrusion block; 15. electric push rod. DETAILED DESCRIPTION
[0028] 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.
[0029] See also Figure 1-6 The utility model provides a technical solution: an auxiliary docking device for HVAC pipe installation based on BIM, comprising a frame 1, the frame 1 being a frame-type design, and a drive motor 2 being fixedly mounted on the side surface of the frame 1, and the output end of the drive motor 2 passing through the side surface of the frame 1, a slider 4 being slidably mounted on the outer surface of one side of the frame 1, a battery 3 being fixedly mounted on one end of the frame 1 close to the drive motor 2, a button being provided on the side surface of the frame 1 close to the battery 3, a spiral pressing mechanism being provided on the outer surfaces of the frame 1 and the slider 4, which enables the HVAC pipe to be fixed when placed in the docking device without rolling around through the spiral pressing mechanism.
[0030] The frame design of the frame 1 can reduce the overall weight of the docking device, and the battery 3 can provide power to the drive motor 2 and the extrusion block 14 for convenient use. The drive motor 2 and the extrusion block 14 can be controlled to operate through buttons.
[0031] The spiral pressing mechanism includes: a support block 8, which is fixedly mounted on the outer surface of the slider 4, and a fixed mounting plate 9 is fixedly mounted on the outer surface of the slider 4 away from the drive motor 2, and another support block 8 is fixedly mounted on the outer surface of the fixed mounting plate 9, and the heights of the support blocks 8 are the same, and the support block 8 is concave in design, a waist-shaped hole is opened on the outer surface of the fixed mounting plate 9, and a buckling thread ring group 10 is inserted on the outer surface of the fixed mounting plate 9, and the buckling thread ring group 10 is in contact with the outer surface of the support block 8.
[0032] When docking, you need to first place the HVAC pipe outside the docking device so that the HVAC pipe can be placed on the support block 8. The concave design of the support block 8 prevents the pipe from rolling around. Then you can choose a corresponding size of snap-on threaded ring group 10 to fix it on the fixed mounting plate 9 to fix HVAC pipes of different sizes, so that the pipes will not roll around and the pipes are at the same height.
[0033] A rotating engagement mechanism is provided between the frame 1 and the slider 4, through which the slider 4 can move and drive the HVAC pipe to move and connect with another HVAC pipe. The rotating engagement mechanism includes: a worm 5, which is rotatably installed inside the frame 1, and a screw 7 is rotatably installed inside the frame 1. A worm wheel 6 is fixedly installed on the outer surface of the screw 7, and the worm wheel 6 is meshed with the worm 5, and the worm 5 is connected to the output end of the drive motor 2, and the screw 7 is threadedly connected to the slider 4.
[0034] By pressing the button to start the drive motor 2 to rotate, the drive motor 2 drives the worm 5 to rotate, and the worm wheel 6 meshing with the worm 5 rotates together, and drives the screw 7 to rotate together, so that the slider 4 can slide inside the frame 1, and the self-locking property of the worm 5 and the worm wheel 6 can prevent the slider 4 from moving at will, so that the HVAC pipes can still be installed when they are vertical, and the HVAC pipes are driven close to each other to facilitate the docking of the mobile pipes.
[0035] A rotating support bracket 11 is fixedly installed at one end of the frame 1 away from the slider 4, and a waist-shaped hole is opened on the outer surface of the rotating support bracket 11, and a rotating buckling threaded ring 12 is inserted into the outer surface of the rotating support bracket 11, and the outer surfaces of the rotating buckling threaded ring 12 and the rotating support bracket 11 are both provided with supporting rolling wheels, and the outer surfaces of the rotating support bracket 11 and the rotating buckling threaded ring 12 are in contact with the outer surface of the HVAC pipe, and the rotating support bracket 11 has the same height as the fixed mounting plate 9.
[0036] Different sizes of rotating and snap-fitting threaded rings 12 are selected according to the size of the pipe to be installed. After the rotating and snap-fitting threaded rings 12 are inserted into the interior of the rotating support bracket 11, HVAC pipes of different sizes are fixed. The supporting rolling wheels provided on the outer surface of the rotating support bracket 11 and the rotating and snap-fitting threaded ring 12 can conveniently rotate the pipe to adjust the angle of the HVAC pipe, so that the threaded holes of the HVAC pipes on both sides can be accurately aligned, which is convenient for subsequent installation of bolts for fixing.
[0037] A roller 13 is fixedly mounted on the side surface of one end of the rotating support bracket 11 , and the outer surface of the roller 13 fits against the side surface of the HVAC pipe.
[0038] The rollers 13 can support the docking device when the pipeline is installed vertically, so that the docking device will not fall off the pipeline when the device rotates.
[0039] An electric push rod 15 is fixedly installed at one end of the frame 1 away from the drive motor 2, and an extrusion block 14 is fixedly installed at the output end of the electric push rod 15, and the extrusion block 14 is slidably connected to the frame 1, and the outer surface of the extrusion block 14 fits the outer surface of the HVAC pipe, and the extrusion block 14 and the electric push rod 15 are located between the rotating support bracket 11.
[0040] After adjusting the position angle of the HVAC pipe, you can press the button and start the electric push rod 15, so that the electric push rod 15 can push the extrusion block 14 out, allowing the extrusion block 14 to fit tightly with the HVAC pipe to fix the angle of the pipe, so that the docking device will not rotate at will, which is convenient for subsequent installation.
[0041] 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 BIM-based auxiliary docking device for HVAC pipe installation, comprising a frame (1), wherein the frame (1) is of frame-type design, and a drive motor (2) is fixedly mounted on the side surface of the frame (1), and the output end of the drive motor (2) passes through the side surface of the frame (1), a slider (4) is slidably mounted on the outer surface of one side of the frame (1), a battery (3) is fixedly mounted on one end of the frame (1) close to the drive motor (2), and a button is provided on the side surface of the end of the frame (1) close to the battery (3), characterized in that: The outer surfaces of the frame (1) and the slider (4) are provided with a spiral pressing mechanism, and the spiral pressing mechanism enables the HVAC pipe to be fixed when placed in the docking device without rolling around.
2. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 1, characterized in that: The spiral pressing mechanism comprises: a support block (8), the support block (8) being fixedly mounted on the outer surface of the slider (4), and a fixed mounting plate (9) being fixedly mounted on the outer surface of the slider (4) away from the driving motor (2), another support block (8) being fixedly mounted on the outer surface of the fixed mounting plate (9), and the support blocks (8) are of the same height, and the support blocks (8) are of an inward concave design, a waist-shaped hole being opened on the outer surface of the fixed mounting plate (9), and a buckling thread ring group (10) being inserted into the outer surface of the fixed mounting plate (9), and the buckling thread ring group (10) is in contact with the outer surface of the support block (8).
3. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 1, characterized in that: A rotating engagement mechanism is provided between the frame (1) and the slider (4), and the slider (4) is enabled to move and drive the HVAC pipe to move and connect with another HVAC pipe through the rotating engagement mechanism.
4. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 3, characterized in that: The rotational engagement mechanism comprises: a worm (5), the worm (5) being rotatably mounted inside a frame (1), and a screw (7) being rotatably mounted inside the frame (1), a worm wheel (6) being fixedly mounted on the outer surface of the screw (7), and the worm wheel (6) being meshed with the worm (5), and the worm (5) being connected to the output end of the drive motor (2), and the screw (7) being threadedly connected to the slider (4).
5. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 1, characterized in that: A rotating support bracket (11) is fixedly mounted on one end of the frame body (1) away from the slider (4), and a waist-shaped hole is provided on the outer surface of the rotating support bracket (11), and a rotating buckling threaded ring (12) is inserted into the outer surface of the rotating support bracket (11), and the outer surfaces of the rotating buckling threaded ring (12) and the rotating support bracket (11) are both provided with supporting rolling wheels, and the outer surfaces of the rotating support bracket (11) and the rotating buckling threaded ring (12) are in contact with the outer surface of the HVAC pipe, and the rotating support bracket (11) is at the same height as the fixed mounting plate (9).
6. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 5, characterized in that: A roller (13) is fixedly mounted on the side surface of one end of the rotating support bracket (11), and the outer surface of the roller (13) is in contact with the side surface of the HVAC pipe.
7. The BIM-based auxiliary docking device for HVAC pipe installation according to claim 1, characterized in that: An electric push rod (15) is fixedly mounted on one end of the frame (1) away from the drive motor (2), and an extrusion block (14) is fixedly mounted on the output end of the electric push rod (15), and the extrusion block (14) is slidably connected to the frame (1), the outer surface of the extrusion block (14) is in contact with the outer surface of the HVAC pipe, and the extrusion block (14) and the electric push rod (15) are located between the rotating support bracket (11).