Mechanical and electrical installation construction equipment and method based on BIM and DPMA management

Abstract

The present invention relates to the technical field of electromechanical installation and construction equipment, specifically to an electromechanical installation and construction equipment and method based on BIM and DPMA management, comprising an installation frame and a fixed component, wherein docking components are integrally formed on both sides of the interior of the installation frame, the fixed component is arranged inside and on the top of the docking component, the top of the installation frame is fixedly connected to a cross slide, the bottom of the cross slide is fixedly connected to a welding mechanism, and the inner bottom surface of the docking component is provided with a rotating component. The improved electromechanical installation and construction equipment and method based on BIM and DPMA management drives two sections of pipes to approach each other through the docking component, fixes the pipes during the docking process, and pushes the two sections of pipes toward each other, so that the two sections of pipes are close together and convenient for welding, while the rotating component drives the two sections of pipes to rotate in opposite directions for friction, thereby eliminating impurities such as burrs and rust residue at the ends of the pipes, and ensuring safety and welding quality during welding.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical installation and construction equipment, and specifically to electromechanical installation and construction equipment and a method based on BIM and DPMA management. Background Art

[0002] BIM and DPMA management can help achieve the integration of building information. From the design, construction, operation to the end of the building's entire life cycle, various information is always integrated in a three-dimensional model information database. Design teams, construction units, facility operation departments, owners and other parties can work together based on BIM, effectively improving work efficiency, saving resources and reducing costs. Traditional electromechanical installation projects rely more on on-site production, temporary processing on site, and processing and producing pipelines using hot and electric power on site. This construction method not only has major safety hazards, but also pollutes the construction site environment, consumes a lot of manpower, is inefficient, and may also lead to large differences in the quality of the produced pipe parts, resulting in poor quality of the entire electromechanical installation pipeline. Therefore, we have introduced an electromechanical installation construction equipment and method based on BIM and DPMA management.

[0003] An existing patent (publication number: CN118321842A) discloses an integrated electromechanical assembly installation module based on BIM and DPMA management, which relates to the field of electromechanical installation technology. It includes multiple pipes and at least one installation component. The pipe openings of the pipes are all provided with welding chamfers. The installation component includes an installation frame, multiple installation rods arranged in the installation frame, and two installation frames are symmetrically provided. The multiple installation rods are slidably connected in the installation frame. The installation frame is provided with a first locking member, which is used to fix the installation rods. The installation rods are provided with a fixing assembly, which includes a fixing seat and a fixing member. The fixing seat is slidably connected to the installation rods, and the fixing member is connected to the fixing seat. The fixing member is used to fix the pipe between the two installation frames. A welding assembly is provided between the installation frames, and the welding assembly is used to weld two pipes connected end to end. This application has the effect of improving the installation efficiency and welding quality of pipes during electromechanical installation. The above technical solution can fix the pipeline, but the pipeline is in a suspended state during the entire fixing process. At least two people are required to complete the fixing of the pipeline. One person is responsible for holding the pipeline, and the other person connects the fixing half rings on both sides to fix the pipeline. The fixing process is cumbersome and cannot be completed by one person. Summary of the Invention

[0004] The purpose of the present invention is to provide a mechanical and electrical installation construction equipment and method based on BIM and DPMA management to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a BIM- and DPMA-based electromechanical installation construction equipment and method, comprising a mounting frame and a fixing assembly, wherein docking assemblies are integrally formed on both sides of the interior of the mounting frame, the fixing assembly is arranged inside and on top of the docking assembly, a cross slide is fixedly connected to the top of the mounting frame, a welding mechanism is fixedly connected to the bottom of the cross slide, and a rotating assembly is provided on the inner bottom surface of the docking assembly;

[0006] The fixing assembly includes a driving cylinder rotatably connected between the inner walls of the docking assembly through a bearing, the driving cylinder is divided into an inner cylinder and an outer cylinder, the inner wall of the inner cylinder is provided with an inner spiral groove, the outer surface of the outer cylinder is provided with an outer spiral groove, the outer cylinder is integrally formed on the outer surface of the inner cylinder, the outer surface of the inner cylinder is fixedly connected with a gear ring, the gear ring is meshed with a driven rack, the driven rack is integrally formed on the bottom of the side splint, a buffer pad is attached to one side of the side splint, a cross groove is provided in the middle of the buffer pad, and a cross groove is provided in the middle of the side splint. A through slot, a trigger rack is slidably connected between the inner walls of the through slot, and a cross is integrally formed on one end of the trigger rack close to the cross slot. A driven gear is rotatably connected between the inner walls of the through slot via a connecting shaft, and raised disks are integrally formed on both sides of the driven gear. A limiting hole is provided on the outer ring of the raised disk, and a limiting ball is inserted into the inside of the limiting hole. The surface of the limiting ball is fixedly connected to one end of the spring telescopic rod, and the other end of the spring telescopic rod is fixedly connected to the bottom of the mounting hole, and the mounting hole is provided in the middle of the arc-shaped clamping claw.

[0007] Preferably, a rectangular limiting plate is integrally formed at one end of the trigger rack away from the buffer pad, a return spring is fixedly connected to the side of the rectangular limiting plate away from the trigger rack, the end of the return spring away from the rectangular limiting plate is fixedly connected to one side of the U-shaped frame, and the U-shaped frame is fixedly connected to the side of the side splint away from the buffer pad.

[0008] Preferably, the inner sliding connection of the outer spiral groove is provided with an insert rod 1, the insert rod 1 is fixedly connected to one end of the movable rod, the movable rod is fixedly connected to the side of the axial push plate close to the side clamping plate, two push springs are fixedly connected to the middle of one side of the axial push plate, and a cross 2 is fixedly connected between the ends of the two push springs away from the axial push plate.

[0009] Preferably, the docking assembly includes a slide fixedly connected to both sides of the interior of the mounting frame, a slider is slidably connected to the inner middle part of the slide, a threaded rod passes through the middle of the slider, and one end of the threaded rod extends to the outside of the slide and is connected to the output end of motor 1.

[0010] Preferably, the slideway is divided into a main track and a secondary track, the slideway where the threaded rod is located is the main track, and the threads on the threaded rod are in two opposite directions.

[0011] Preferably, the side of the sliding block away from the slideway is fixedly connected to a bearing platform, one side of the bearing platform is fixedly connected to two rebound springs, and a bearing bar is fixedly connected between the ends of the two rebound springs away from the bearing platform.

[0012] Preferably, two driving columns are integrally formed on the side of the supporting bar close to the supporting platform, and the two driving columns slide through the interior of the supporting platform at one end away from the supporting bar and are connected to the second insertion rod, and the end of the second insertion rod away from the driving column extends to the inside of the inner spiral groove.

[0013] Preferably, a strip groove is provided on the top surface of the supporting platform, and the strip groove is slidingly connected to the driven rack, the middle parts of the top surfaces of the supporting platform and the supporting bar are both designed as arc-shaped concave surfaces, and the arc-shaped concave edges of the supporting bar and the supporting platform are provided with cylindrical mounting grooves, and the cylindrical mounting groove of the arc-shaped concave edge of the top of the supporting bar is rotatably connected to a secondary roller shaft through a connecting shaft.

[0014] Preferably, the rotating assembly includes a second motor fixedly connected to the inner bottom of the supporting platform, the output end of the second motor is fixedly connected to a driving wheel, the driving wheel is connected to two driven wheels respectively through two synchronous belts, the two driven wheels are connected to the main roller shaft through a connecting shaft, and the main roller shaft is rotatably connected between the inner walls of the cylindrical mounting groove on the arc-shaped concave edge of the top of the supporting platform through the connecting shaft.

[0015] A BIM- and DPMA-based electromechanical installation construction method employs the BIM- and DPMA-based electromechanical installation construction equipment described above, comprising the following steps:

[0016] S001: Complete the design of the original building model and the piping model to be connected during the mechanical and electrical installation process;

[0017] S002: Model the location where materials will be piled up according to the actual construction process, and obtain a model after the materials are piled up, so as to confirm in advance whether the material stacking space is sufficient and safe;

[0018] S003: Place the created installation and construction equipment model at the required location;

[0019] S004: Carry out actual construction.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the present invention, the two sections of pipe are driven to approach each other through the docking assembly, and the two sections of pipe are automatically fixed in the front-back and up-down directions during the approach process. When the ends of the two sections of pipe are in contact, the axial push plate can also axially fix the two sections of pipe and push the two sections of pipe to each other so that the two sections of pipe are tightly together. Then, the rotating assembly is started to drive the two sections of pipe to rotate in opposite directions. On the one hand, the two sections of pipe can be adjusted, and on the other hand, with the cooperation of the pushing spring, the two sections of pipe can rotate about their own axes when they are tightly attached, so that the ends of the two sections of pipe that need to be welded rub against each other, thereby eliminating burrs, rust residue and other impurities on the ends of the pipes, and the entire docking process can be operated by one person. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional three-dimensional structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the threaded rod of the present invention from a top view;

[0025] Figure 4 This is a schematic diagram of the main three-dimensional structure of the fixing assembly of the present invention;

[0026] Figure 5 This is a schematic side view of the three-dimensional structure of the arc-shaped clamping jaw of the present invention;

[0027] Figure 6 It is a schematic diagram of a partial cross-section of the side perspective structure of the arc-shaped clamping jaw of the present invention;

[0028] Figure 7 For the present invention Figure 6 A in the figure shows the enlarged structural diagram;

[0029] Figure 8 This is a schematic diagram of the front cross-sectional three-dimensional structure of the carrier platform of the present invention;

[0030] Figure 9 This is a schematic diagram of the front cross-sectional three-dimensional structure of the driving cylinder of the present invention;

[0031] Figure 10 It is a schematic front view of the structure of the three-dimensional rotating assembly of the present invention.

[0032] In the figure: 1. Mounting frame; 2. Docking assembly; 201. Slide; 202. T-shaped slider; 203. Threaded rod; 204. Motor 1; 205. Carrying platform; 206. Rebound spring; 207. Carrying bar; 208. Driving column; 209. Inserting rod 2; 2010. Strip groove; 2011. Cylindrical mounting groove; 2012. Auxiliary roller shaft; 3. Fixing assembly; 301. Driving cylinder; 301a. Inner cylinder; 301b. Outer cylinder; 302. Inner spiral groove; 303. Outer spiral groove; 304. Gear ring; 305. Driven rack; 306. Side splint; 307. Buffer pad; 308. Cross groove; 309. Through groove; 3 010. Trigger rack; 3011. Cross 1; 3012. Driven gear; 3013. Raised disk; 3014. Limiting hole; 3015. Limiting ball; 3016. Spring telescopic rod; 3017. Mounting hole; 3018. Arc-shaped clamping claw; 3019. Rectangular limiting plate; 3020. Return spring; 3021. U-shaped frame; 3022. Insert rod 1; 3023. Movable rod; 3024. Axial push plate; 3025. Push spring; 3026. Cross 2; 4. Cross slide; 5. Welding mechanism; 6. Rotating assembly; 601. Motor 2; 602. Driving wheel; 603. Driven wheel; 604. Main roller shaft. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 technical personnel in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figures 1 to 10 The present invention provides a technical solution: an electromechanical installation construction equipment and method based on BIM and DPMA management, including an installation frame 1 and a fixing component 3, the inner sides of the installation frame 1 are integrally formed with docking components 2, the fixing component 3 is arranged inside and on the top of the docking component 2, the top of the installation frame 1 is fixedly connected to a cross slide 4, the bottom of the cross slide 4 is fixedly connected to a welding mechanism 5, and the inner bottom surface of the docking component 2 is provided with a rotating component 6.

[0035] In this embodiment, Figure 1 、 Figure 2 and Figures 4 to 9As shown, the fixing component 3 includes a driving cylinder 301 rotatably connected between the inner walls of the docking component 2 through a bearing, and the driving cylinder 301 is divided into an inner cylinder 301a and an outer cylinder 301b. The inner wall of the inner cylinder 301a is provided with an inner spiral groove 302, and the outer surface of the outer cylinder 301b is provided with an outer spiral groove 303. The outer cylinder 301b is integrally formed on the outer surface of the inner cylinder 301a, and the outer surface of the inner cylinder 301a is fixedly connected with a gear ring 304, which is engaged with a driven rack 305. The driven rack 305 is integrally formed on the bottom of the side splint 306, and a buffer pad 307 is attached to one side of the side splint 306. The middle part of the buffer pad 307 is provided with a cross groove 308, and the middle part of the side splint 306 is provided with a through groove 309. 09, a trigger rack 3010 is slidably connected between the inner walls of the through slot 309, and a cross 3011 is integrally formed on one end of the trigger rack 3010 near the cross slot 308. A driven gear 3012 is rotatably connected between the inner walls of the through slot 309 through a connecting shaft. A raised disk 3013 is integrally formed on both sides of the driven gear 3012. A limiting hole 3014 is provided on the outer ring of the raised disk 3013. A limiting ball 3015 is inserted into the inner part of the limiting hole 3014. The surface of the limiting ball 3015 is fixedly connected to one end of the spring telescopic rod 3016, and the other end of the spring telescopic rod 3016 is fixedly connected to the bottom of the mounting hole 3017. The mounting hole 3017 is provided in the middle of the arc-shaped clamping claw 3018;When the cam 301 is in the forward and backward direction, the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam 302 is in the forward and backward direction, and the cam The hole 3014, the limiting ball 3015, and the spring telescopic rod 3016 drive the arc-shaped clamping claw 3018 to rotate toward the side where the pipe is located. The rotation axis is the central axis of the driven gear 3012. This structure can limit and fix the pipe in the vertical direction through the arc-shaped clamping claw 3018, and the auxiliary side clamping plate 306 can better fix the pipe. The limiting hole 3014, the limiting ball 3015, and the spring telescopic rod 3016 cooperate with each other to prevent the arc-shaped clamping claw 3018 from being overloaded and damaged when the pipe diameter is large. That is, when the arc-shaped clamping claw 3018 cannot continue to rotate with the driven gear 3012, the limiting ball 3015 will squeeze the spring telescopic rod 3016 and disengage from the limiting hole 3014. It should be noted that the rotation directions of the inner spiral groove 302 and the outer spiral groove 303 are opposite. This ensures that the movable rod 3023 and the drive column 208 can move simultaneously in opposite directions when the drive cylinder 301 rotates.

[0036] In this embodiment, Figure 4 and Figure 5 As shown, a rectangular limiting plate 3019 is integrally formed at one end of the trigger rack 3010 away from the buffer pad 307, and a return spring 3020 is fixedly connected to the side of the rectangular limiting plate 3019 away from the trigger rack 3010. The end of the return spring 3020 away from the rectangular limiting plate 3019 is fixedly connected to one side of the U-shaped frame 3021, and the U-shaped frame 3021 is fixedly connected to the side of the side clamp 306 away from the buffer pad 307; when the trigger rack 3010 is squeezed by the pipe, the return spring 3020 will be compressed at the same time. When the side clamp 306 releases the fixation on the pipe, the return spring 3020 rebounds, causing the trigger rack 3010 to drive the cross 3011 to reset.

[0037] In this embodiment, Figure 8As shown, the inner sliding connection of the outer spiral groove 303 is connected with an insert rod 1 3022, which is fixedly connected to one end of the movable rod 3023, and the movable rod 3023 is fixedly connected to the side of the axial push plate 3024 close to the side clamping plate 306. Two push springs 3025 are fixedly connected to the middle of one side of the axial push plate 3024, and a cross 2 3026 is fixedly connected between the ends of the two push springs 3025 away from the axial push plate 3024. In the process of the driving cylinder 301 driving the side clamping plate 306 to clamp the pipe, the outer The cylinder 301b also rotates synchronously, and the outer cylinder 301b cooperates with the insertion rod 1 3022 through the outer spiral groove 303 on the outer surface, driving the movable rod 3023 to move in the direction of the supporting platform 205, and the movable rod 3023 pulls the axial push plate 3024 to move synchronously until the cross 2 3026 on one side of the axial push plate 3024 contacts the end of the pipe. At this time, the pipe will be pushed toward the middle of the installation frame 1 by the cross 2 3026. This structure can make the ends of the two sections of pipe to be welded close together when welding the pipes, without the need for manual push and fit of the two sections of pipe.

[0038] In this embodiment, Figures 1 to 3 As shown, the docking assembly 2 includes a slide 201 fixedly connected to both sides of the interior of the mounting frame 1, and a T-shaped slider 202 is slidably connected to the inner middle part of the slide 201. A threaded rod 203 runs through the middle of the T-shaped slider 202, and one end of the threaded rod 203 extends to the outside of the slide 201 and is connected to the output end of the motor 1 204. The slide 201 is divided into a main track and a secondary track. The slide 201 where the threaded rod 203 is located is the main track, and the threads on the threaded rod 203 are in two opposite directions; the threaded rod 203 is driven to rotate by the motor 1 204, and the threaded rod 203 uses the bidirectional threads on the surface to drive the two T-shaped sliders 202 on the same side to move closer to or away from each other, thereby driving the two supporting platforms 205 to move closer to or away from each other, docking the ends of the two sections of the pipe, and facilitating welding.

[0039] In this embodiment, Figure 3As shown, the T-shaped slider 202 is fixedly connected to a supporting platform 205 on one side away from the slide 201, and two rebound springs 206 are fixedly connected to one side of the supporting platform 205. A supporting bar 207 is fixedly connected between the ends of the two rebound springs 206 away from the supporting platform 205. Two driving columns 208 are integrally formed on the side of the supporting bar 207 close to the supporting platform 205. The ends of the two driving columns 208 away from the supporting bar 207 slide through the interior of the supporting platform 205 and are connected to the second plug rod 209. The second plug rod 209 is away from the driving column 2 One end of 08 extends to the inside of the inner spiral groove 302; the rebound spring 206 is used to drive the supporting bar 207 and the driving column 208 to reset. When the two supporting platforms 205 approach each other, the supporting bar 207 will contact first, and the supporting bar 207 squeezes the rebound spring 206 and drives the driving column 208 to move in the direction of the side clamp 306. The two insertion rods 209 at the end of the driving column 208 will move in a straight line, thereby cooperating with the inner spiral groove 302 to drive the driving cylinder 301 to rotate, providing power for the operation of the fixing component 3.

[0040] In this embodiment, Figure 4 and Figure 10As shown, a strip groove 2010 is provided on the top surface of the supporting platform 205, and the strip groove 2010 is slidably connected to the driven rack 305. The middle parts of the top surfaces of the supporting platform 205 and the supporting bar 207 are both designed with arc-shaped concave surfaces, and the arc-shaped concave edges of the supporting bar 207 and the supporting platform 205 are provided with cylindrical mounting grooves 2011, and the cylindrical mounting grooves 2011 on the arc-shaped concave edges of the top of the supporting bar 207 are rotatably connected to the secondary roller shaft 2012 through a connecting shaft. The rotating component 6 includes a second motor 601 fixedly connected to the bottom inner side of the supporting platform 205, and the output end of the second motor 601 is fixedly connected to a driving wheel 602, and the driving wheel 602 is connected to two driven wheels 603 respectively through two synchronous belts. The two driven wheels 603 are connected to the main roller shaft 604 through a connecting shaft, and the main roller shaft 604 is rotatably connected between the inner walls of the cylindrical mounting groove 2011 on the arc-shaped concave edges of the top of the supporting platform 205 through a connecting shaft. ; After the two sections of pipe are butt-jointed, there may be some deviation in concentricity due to processing quality problems. At this time, motor 2 601 is started to drive the driving wheel 602 to rotate. The rotation of the driving wheel 602 drives the driven wheel 603 to rotate through the synchronous belt. The driven wheel 603 drives the pipe to rotate around its own axis. On the one hand, the two sections of pipe can be adjusted. On the other hand, with the cooperation of the pushing spring 3025, the two sections of pipe can be rotated around their own axis when they are close together, so that the ends of the two sections of pipe that need to be welded rub against each other, thereby eliminating burrs, rust residue and other impurities at the ends of the pipes. Impurities and contaminants on the surface of the weldment will seriously affect the welding quality, resulting in defects such as reduced weld strength, pores, and slag inclusions. At the same time, these impurities and contaminants will also cause spatter during welding, reduce welding efficiency, and may even cause welding accidents. Therefore, this structure ensures welding quality and safety by rotating the two sections of pipe to grind against each other.

[0041] A BIM- and DPMA-based electromechanical installation construction method employs the BIM- and DPMA-based electromechanical installation construction equipment described above, comprising the following steps:

[0042] S001: Complete the design of the original building model and the piping model to be connected during the mechanical and electrical installation process;

[0043] S002: Model the location where materials will be piled up according to the actual construction process, and obtain a model after the materials are piled up, so as to confirm in advance whether the material stacking space is sufficient and safe;

[0044] S003: Place the created installation and construction equipment model at the required location;

[0045] S004: Carry out actual construction.

[0046] The use method and advantages of the present invention: When the electromechanical installation construction equipment and method based on BIM and DPMA management is used, the working process is as follows:

[0047] First, the actual working environment and materials are designed in the BIM system, and then the actual construction is carried out. During the actual construction, the pipes to be welded are first placed on the two supporting platforms 205 and the supporting bars 207, and then the motor 204 in the docking component 2 is started to drive the two supporting platforms 205 to approach each other. In the process of the supporting platforms 205 approaching each other, the pipes will be fixed in the vertical direction by the arc-shaped clamping claws 3018, and the side clamping plates 206 will fix the pipes in the front and rear directions, and the push spring 3025 and the axial push plate 3024 will cooperate to push the two sections of pipes axially for docking, automatically completing the fixation and close fit of the pipes, and the rotating component 6 can drive the two sections of pipes to rotate in opposite directions, so that the ends to be welded can be polished to eliminate burrs, rust and other impurities, thereby ensuring the safety and quality of welding. Finally, the welding mechanism 5 can perform the welding.

[0048] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical and electrical installation construction equipment based on BIM and DPMA management, comprising an installation frame (1) and a fixing component (3), characterized in that: The mounting frame (1) has docking assemblies (2) integrally formed on both sides of its interior, the fixing assembly (3) is arranged inside and on the top of the docking assembly (2), the top of the mounting frame (1) is fixedly connected to a cross slide (4), the bottom of the cross slide (4) is fixedly connected to a welding mechanism (5), and the inner bottom surface of the docking assembly (2) is provided with a rotating assembly (6); The fixing assembly (3) comprises a driving cylinder (301) rotatably connected to the inner wall of the docking assembly (2) via a bearing, the driving cylinder (301) being divided into an inner cylinder (301a) and an outer cylinder (301b), the inner wall of the inner cylinder (301a) being provided with an inner spiral groove (302), the outer surface of the outer cylinder (301b) being provided with an outer spiral groove (303), the outer cylinder (301b) being integrally formed on the outer surface of the inner cylinder (301a), the outer surface of the inner cylinder (301a) being fixedly connected with a gear ring (304), the gear ring (304) being connected to the driven gear. The driven rack (305) is engaged with the side splint (306), the driven rack (305) is integrally formed at the bottom of the side splint (306), a buffer pad (307) is attached to one side of the side splint (306), a cross groove (308) is provided in the middle of the buffer pad (307), a through groove (309) is provided in the middle of the side splint (306), a trigger rack (3010) is slidably connected between the inner walls of the through groove (309), a cross (3011) is integrally formed at one end of the trigger rack (3010) close to the cross groove (308), and the through groove (309) is provided with a plurality of grooves. A driven gear (3012) is rotatably connected between the inner walls via a connecting shaft, and a protruding disk (3013) is integrally formed on both sides of the driven gear (3012). A limiting hole (3014) is provided on the outer ring of the protruding disk (3013), and a limiting ball (3015) is inserted into the interior of the limiting hole (3014). The surface of the limiting ball (3015) is fixedly connected to one end of a spring telescopic rod (3016), and the other end of the spring telescopic rod (3016) is fixedly connected to the bottom of a mounting hole (3017), and the mounting hole (3017) is provided in an arc shape. In the middle of the clamping jaw (3018), an insert rod 1 (3022) is slidably connected to the inside of the outer spiral groove (303), the insert rod 1 (3022) is fixedly connected to one end of the movable rod (3023), the movable rod (3023) is fixedly connected to the side of the axial push plate (3024) close to the side clamping plate (306), two push springs (3025) are fixedly connected to the middle of one side of the axial push plate (3024), and a cross 2 (3026) is fixedly connected between the ends of the two push springs (3025) away from the axial push plate (3024).

2. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 1, characterized in that: A rectangular limiting plate (3019) is integrally formed on one end of the trigger rack (3010) away from the buffer pad (307); a return spring (3020) is fixedly connected to one side of the rectangular limiting plate (3019) away from the trigger rack (3010); an end of the return spring (3020) away from the rectangular limiting plate (3019) is fixedly connected to one side of a U-shaped frame (3021); and the U-shaped frame (3021) is fixedly connected to one side of the side clamping plate (306) away from the buffer pad (307).

3. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 1, characterized in that: The docking assembly (2) comprises a slideway (201) fixedly connected to both sides of the interior of the mounting frame (1); a T-shaped slider (202) is slidably connected to the middle portion of the inner side of the slideway (201); a threaded rod (203) passes through the middle portion of the T-shaped slider (202); one end of the threaded rod (203) extends to the outside of the slideway (201) and is connected to the output end of the motor 1 (204).

4. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 3, characterized in that: The slideway (201) is divided into a main track and a secondary track. The slideway (201) where the threaded rod (203) is located is the main track, and the threads on the threaded rod (203) are in two opposite directions.

5. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 3, characterized in that: The T-shaped slider (202) is fixedly connected to a bearing platform (205) on one side away from the slideway (201), two rebound springs (206) are fixedly connected to one side of the bearing platform (205), and a bearing bar (207) is fixedly connected between the ends of the two rebound springs (206) away from the bearing platform (205).

6. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 5, characterized in that: Two driving columns (208) are integrally formed on one side of the bearing bar (207) close to the bearing platform (205), and the ends of the two driving columns (208) away from the bearing bar (207) slide through the interior of the bearing platform (205) and are connected to the second insertion rod (209), and the end of the second insertion rod (209) away from the driving column (208) extends to the interior of the inner spiral groove (302).

7. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 6, characterized in that: The top surface of the supporting platform (205) is provided with a strip groove (2010), and the strip groove (2010) is slidably connected to the driven rack (305), the middle parts of the top surfaces of the supporting platform (205) and the supporting bar (207) are both designed as arc-shaped concave surfaces, and the edges of the arc-shaped concave surfaces of the supporting bar (207) and the supporting platform (205) are provided with cylindrical mounting grooves (2011), and a secondary roller shaft (2012) is rotatably connected to the cylindrical mounting groove (211) at the edge of the arc-shaped concave surface of the top of the supporting bar (207) via a connecting shaft.

8. The electromechanical installation construction equipment based on BIM and DPMA management according to claim 7, characterized in that: The rotating assembly (6) includes a second motor (601) fixedly connected to the inner bottom of the supporting platform (205), the output end of the second motor (601) is fixedly connected to a driving wheel (602), the driving wheel (602) is connected to two driven wheels (603) respectively through two synchronous belts, the two driven wheels (603) are connected to a main roller shaft (604) through a connecting shaft, and the main roller shaft (604) is rotatably connected between the inner walls of the cylindrical mounting groove (2011) at the edge of the arc-shaped concave surface at the top of the supporting platform (205) through the connecting shaft.

9. A BIM- and DPMA-based electromechanical installation construction method, employing the BIM- and DPMA-based electromechanical installation construction equipment according to any one of claims 1 to 8, characterized in that: The following steps are involved: S001: Complete the design of the original building model and the piping model to be connected during the mechanical and electrical installation process; S002: Model the location where materials will be piled up according to the actual construction process, and obtain a model after the materials are piled up, so as to confirm in advance whether the material stacking space is sufficient and safe; S003: Place the created installation and construction equipment model at the required location; S004: Carry out actual construction.

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