A pipe assembly unit mounting system

Abstract

The application discloses a pipe assembly unit mounting system, and relates to the technical field of assembled electromechanical pipeline mounting, which comprises a whole transportation bracket for transporting pipe assembly units, a synchronous lifting structure for hoisting the pipe assembly units and a mounting structure for connecting the pipe assembly units; the whole transportation bracket is provided with a support frame body for supporting and mounting the pipe assembly units; during hoisting, the synchronous lifting structure is connected with the pipe assembly units, and the top of the synchronous lifting structure is connected with the mounting structure. The pipe assembly unit mounting system can realize accurate positioning of the pipe assembly units and precise installation of the support bases, improves construction quality, reduces safety risks, and all support factory mechanical equipment can be accurately discharged, and the machining precision and efficiency are very high, and material loss is small. The pipe assembly unit mounting system reduces high-altitude operation, mainly relies on mechanical operation, effectively reduces labor intensity and safety risks, improves work efficiency, saves labor cost, and plays a role of reducing cost and increasing efficiency.

Description

Technical Field

[0001] This invention relates to the field of prefabricated installation technology for electromechanical pipelines, and more specifically to a pipe assembly unit installation system. Background Technology

[0002] In recent years, research and application of prefabricated electromechanical installation technology have been carried out in China. Prefabricated electromechanical installation is based on the modular design and industrial prefabrication of electromechanical pipelines. Combining pipeline materials, connection methods, etc., the electromechanical pipelines are divided into a combination of integrated supports as the connecting link, namely the pipe assembly unit.

[0003] Currently, electromechanical installation projects mainly rely on cutting, welding, processing, fabricating, and installing electromechanical pipelines on the construction site. This method has the disadvantages of high labor intensity, high safety risks, difficulty in quality control, poor working environment, low labor efficiency, and large material waste, which is no longer compatible with the requirements of high-quality development in my country's construction industry.

[0004] The existing installation process for electromechanical pipelines is as follows: drawing refinement and measurement layout → material procurement and on-site delivery → (comprehensive) bracket fabrication and installation → pipe processing and prefabrication → pipe hoisting and assembly. This process has the following drawbacks:

[0005] 1. The main construction process is completed on site. Pipe support installation and pipe assembly are mainly carried out at high altitudes. The construction steps are complex, there are many high-altitude operations, and quality control is difficult.

[0006] 2. When pipelines are cut, welded, processed, painted, etc., a large amount of toxic and harmful gases, dust and noise are generated. Due to the limitations of the site conditions, there is a lack of effective protection, resulting in high environmental pollution and occupational health risks.

[0007] 3. On-site pipeline fabrication and installation require a large amount of labor, have low labor efficiency, and have a long construction period;

[0008] 4. Pipeline hoisting and lifting mainly rely on manual labor or manual hoists, with personnel standing below to operate, which poses high safety risks and is labor-intensive. Summary of the Invention

[0009] Based on the technical problems existing in the installation of existing pipe assembly units as pointed out in the background art, the purpose of this application is to propose a pipe assembly unit installation system. This installation device improves construction quality, effectively reduces labor intensity and safety risks, improves work efficiency, and shortens the construction cycle.

[0010] This invention is achieved through the following technical solution:

[0011] This application provides a pipe assembly unit installation system, including an integral transport bracket for transporting the pipe assembly unit, a synchronous lifting structure for hoisting the pipe assembly unit, and an installation structure for connecting the pipe assembly unit; the integral transport bracket is provided with a support frame for supporting the installation of the pipe assembly unit; during hoisting, the synchronous lifting structure is connected to the pipe assembly unit, and the top of the synchronous lifting structure is connected to the installation structure.

[0012] Furthermore, the support frame is composed of main beams and secondary beams, with a secondary beam perpendicular to the main beams connecting the two parallel main beams; a bracket support and a fixed base are connected to the main beams; and a transport trolley is connected to the bottom of the support frame.

[0013] The number and spacing of the bracket supports and fixed bases connected to the main beam are determined based on the actual length and load-bearing capacity of the main beam of the bracket.

[0014] The transport trolley can be connected to the junction of the main beam and the secondary beam, or it can be connected to the main beam, preferably at the junction of the main beam and the secondary beam. Transport trolleys can be connected to all four corners of the support frame. This connection method not only makes the entire transport bracket easier to move, but also makes the entire bracket more stable during transportation.

[0015] The transport trolley includes a body connected to a support frame, a wheel assembly connected to the underside of the body, and a tie rod connected to the wheel assembly housing. The tie rod can also be connected to the body of the trolley. A turntable is connected between the wheel assembly and the body for rotating the transport trolley. The turntable can be a 180° rotating turntable or a turntable capable of rotating at other angles.

[0016] The vehicle body and the support frame are connected by fixing bolts. Using fixing bolts to connect the vehicle body and the support frame makes disassembly and installation easier for workers. Alternatively, the connection between the vehicle body and the support frame can also be welding or other fixing methods.

[0017] Furthermore, the support body is composed of an upper C-shaped groove and a lower C-shaped groove, the fixed base is connected to the upper C-shaped groove, and the lower C-shaped groove is fixed to the main beam by locking bolts.

[0018] The upper C-shaped slide and the lower C-shaped slide are integral structures or connected by welding or bolts.

[0019] Furthermore, the fixed base includes a support pole bracket base plate installed on the upper C-shaped slide groove of the support body by a T-bolt. The support pole bracket base plate is fixed by at least two sets of the T-bolts. A support pole angle bracket is connected to the support pole bracket. The support pole angle bracket is fixed to the support pole of the pipe assembly unit by a T-bolt and a J-bolt.

[0020] The bolt holes on both the bracket upright angle bracket and the bracket upright base plate are strip bolt holes. The strip bolt holes on the bracket upright angle bracket can be used to fix bracket uprights of different sizes; the strip bolt holes on the bracket upright base plate can be used to fine-tune the base.

[0021] Furthermore, the synchronous lifting structure includes a lifting structure body, with a lower support seat connected to the bottom and an upper support seat connected to the top; both the upper and lower support seats are provided with extension plates for fixing the connecting plate; the connecting plate is connected with a bracket upright fixing angle bracket two, and the bracket upright fixing angle bracket two is fixed to the bracket upright of the pipe assembly unit by T-bolt two and J-bolt two.

[0022] Once the pipe assembly unit has been transported horizontally to the predetermined installation position and accurately positioned, the second T-bolt and the second J-bolt can be removed, and the pipe assembly unit system will be released from the overall transport bracket.

[0023] The crossbeams of the support can be connected to the uprights of the support.

[0024] This synchronous lifting structure ensures high positioning accuracy and good synchronization of the pipe assembly unit. Personnel can operate in a safe location, reducing high-altitude work and relying mainly on mechanical operation. This effectively reduces labor intensity and safety risks, improves work efficiency, saves labor costs, and improves construction quality.

[0025] The upper support and lower support are fixed to the lifting structure body by bolt assemblies; the extension plate and the connecting plate are connected by bolt assemblies.

[0026] Both the upper and lower support seats are equipped with bolt holes for connecting to the lifting structure body and bolt holes for connecting to the connecting plate. The bolt holes for connecting to the connecting plate are located on the extension plate. Two rows of bolt holes can be provided on both the extension plate and the connecting plate to improve the stability of the installation. During actual installation, align the bolt holes on the upper and lower support seats with the bolt holes on the lifting structure body. At this point, the bolt holes on the extension plate will also align with the bolt holes on the connecting plate. Install locking bolts into the aligned bolt holes to secure the structure.

[0027] The bolt holes on the second fixing bracket of the support column are strip bolt holes. These strip bolt holes allow for the fixing of support columns of different sizes.

[0028] Furthermore, the lifting structure body is connected to a hoisting auxiliary rod, the top of which is connected to an upper lifting ring, and the upper lifting ring is connected to a universal hook.

[0029] The lifting structure itself includes ball-type jacks.

[0030] When the ball bearing jack is filling with oil, the upper spring ball inside the piston locks the lifting auxiliary rod, fixing the piston in place. The outer shell of the ball bearing jack drives the pipe assembly unit to slide upward. When the oil is draining, the lower spring ball inside the piston locks the lifting auxiliary rod, and the spring and piston push upward, returning to the oil filling position, completing one lifting stroke. After calculation and analysis, the hydraulic cylinder is automatically controlled to lift synchronously to complete multiple strokes to the predetermined position.

[0031] Furthermore, the hoisting auxiliary rod consists of an upper rod and a lower rod, and the upper rod and the lower rod are connected by threads.

[0032] The upper and lower rods can be hollow structures. The upper rod can have internal threads, and the lower rod can have external threads, or vice versa.

[0033] The hoisting auxiliary rods adopt a structure with threaded connection between the upper and lower rods. The length of the hoisting auxiliary rods can be adjusted according to the actual lifting height, making it suitable for hoisting at different stroke heights and applicable to all positions repeatedly.

[0034] The hooks include swivel hooks. Swivel hooks can rotate 360°, making it easy to adjust the angle of the lifting auxiliary rods, thus making them more convenient during installation and use.

[0035] A laser displacement sensor is connected to the lifting structure body.

[0036] Laser displacement sensors are installed at each lifting point to transmit displacement data from each lifting cylinder back to the control center. The computer analyzes this data and automatically controls the hydraulic cylinders to lift synchronously. High-precision, contactless touch sensors are installed at the base of each support frame. When any support column of the pipe assembly unit reaches the predetermined position, the touch sensor controls the stopping of all lifting cylinders to ensure safety during the lifting process. Similarly, the control center can analyze and process the transmitted displacement data, and fine-tune each lifting cylinder using a computer until the installation accuracy requirements of the pipe assembly unit are met.

[0037] Furthermore, the installation structure includes a halfen groove pre-embedded channel, on which a bracket base and a T-bolt lifting ring are installed by a T-bolt assembly; the bracket base is fixed by at least two sets of the T-bolt assemblies.

[0038] The T-bolt assembly includes three T-bolts and a nut that engages with and locks with the three T-bolts. During installation, the nut of the three T-bolts slides into the pre-embedded channel of the H-shaped groove and then rotates 90° to lock the nut in the pre-embedded channel of the H-shaped groove.

[0039] Among them, a U-shaped positioning washer is also installed on the T-bolt 3. The U-shaped positioning washer is installed on the T-bolt 3 before tightening the nut.

[0040] The pipe assembly unit bracket fixing point and the hoisting auxiliary rod fixing point in this installation structure are integrated, which simplifies the construction process, improves construction efficiency, and also improves the hoisting and positioning accuracy of the pipe assembly unit. The hoisting fixing point is stable, safe and reliable, reduces labor intensity and lowers safety risks.

[0041] Furthermore, before the concrete pouring of the main building floor slab, the pre-embedded channel of the Hafen channel is pre-installed on the formwork of the floor slab through a fixed structure.

[0042] Furthermore, the fixing structure includes an L-shaped fixing member connected to the embedded channel of the HAFF channel. Both sides of the embedded channel of the HAFF channel are connected to L-shaped fixing members, and the L-shaped fixing members are fixedly connected to the formwork of the floor slab.

[0043] The L-shaped fastener includes an L-shaped fixing flat iron.

[0044] The horizontal end of the L-shaped fastener is fixed to the formwork of the floor slab with screws, and a reserved hole is provided on the vertical end. The embedded part anchoring through the reserved hole is inserted horizontally and fixed to the floor slab reinforcement.

[0045] The L-shaped fastener is connected to the embedded channel of the halfen groove by welding.

[0046] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0047] (1) This application adopts an integrated design of the support fixing point and the hoisting auxiliary rod fixing point of the pipe assembly unit. With the use of the synchronous lifting structure, the pipe assembly unit can be accurately positioned and the support base can be accurately installed, which improves the construction quality and reduces the safety risk. All support factory machinery and equipment are accurately cut, with high processing accuracy and efficiency and low material loss.

[0048] (2) The synchronous lifting structure used in this application not only has good synchronization, but also allows personnel to operate in a safe place, reducing high-altitude operations and mainly relying on mechanical operation, effectively reducing labor intensity and safety risks, improving work efficiency, saving labor costs, and playing a role in cost reduction and efficiency improvement.

[0049] (3) The overall transport bracket of this application transports the pipe assembly unit to the installation position, uses an infrared instrument to center and position the pipe module unit, and installs a synchronous lifting structure after centering. The pipe assembly unit is hoisted through the synchronous lifting structure. It is used in conjunction with the bracket fixing point and hoisting auxiliary rod fixing point of the integrated design of the pipe assembly unit, which makes the positioning accuracy of the pipe assembly unit high and the synchronization good, greatly improving work efficiency and shortening the construction cycle.

[0050] (4) The overall transport bracket in this application improves the ease of installation for workers and the stability during transportation by connecting the support body and the fixed base on the main beam. The fixed base adopts a C-shaped groove structure, which can slide on the main beam track and be fixed in a predetermined position to adapt to different specifications of bracket spacing. The fixed base structure formed by the upper C-shaped groove and the lower C-shaped groove can effectively solve the stability and integrity of the support and fixation of the bracket on the fixed base. The size of the fixed base can be adjusted by bolts to suit different bracket specifications. Attached Figure Description

[0051] The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0052] Figure 1 This is a plan view of the horizontal transportation and hoisting (installation) of the pipe assembly unit in this invention;

[0053] Figure 2 for Figure 1 Cross-sectional view along the AA direction;

[0054] Figure 3 A plan view for inventing an integral transport bracket;

[0055] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0056] Figure 5 for Figure 4 Cross-sectional view along the AA direction;

[0057] Figure 6 for Figure 4 Cross-sectional view along the BB direction;

[0058] Figure 7 for Figure 6 Plan view of node B0;

[0059] Figure 8 for Figure 7 Cross-sectional view along the AA direction;

[0060] Figure 9 for Figure 7 Cross-sectional view along the BB direction;

[0061] Figure 10 for Figure 6 Plan view of node A0;

[0062] Figure 11 for Figure 10 Cross-sectional view along the AA direction;

[0063] Figure 12 for Figure 10 Cross-sectional view along the BB direction;

[0064] Figure 13 for Figure 3 Enlarged view of point B in the middle;

[0065] Figure 14 for Figure 13 Cross-sectional view along the AA direction;

[0066] Figure 15 for Figure 13 Cross-sectional view along the BB direction;

[0067] Figure 16 for Figure 3 Enlarged view of point C in the middle;

[0068] Figure 17 for Figure 16 Cross-sectional view along the AA direction;

[0069] Figure 18 for Figure 16 Cross-sectional view along the BB direction;

[0070] Figure 19 This is a plan view of the synchronous lifting structure in this invention;

[0071] Figure 20 for Figure 19 Cross-sectional view along the AA direction;

[0072] Figure 21 for Figure 20 Enlarged view of A in the middle;

[0073] Figure 22 for Figure 19 Cross-sectional view along the BB direction;

[0074] Figure 23This is a plan view of a ball bearing jack.

[0075] Figure 24 This is an internal view of a ball bearing jack.

[0076] Figure 25 This is a structural diagram of the upper support and the lower support.

[0077] Figure 26 This is a schematic diagram of the connection between the connecting plate and the support column.

[0078] Figure 27 This is a plan view of the synchronous lifting structure;

[0079] Figure 28 This is an installation plan view of the bracket base fixing point and the hoisting auxiliary component fixing point in an assembly module unit of the present invention;

[0080] Figure 29 for Figure 28 Cross-sectional view along the AA direction;

[0081] Figure 30 for Figure 28 Cross-sectional view along the BB direction;

[0082] Figure 31 for Figure 28 Cross-sectional view along the CC direction;

[0083] Figure 32 This is an installation plan view of the embedded channel of the halfen groove in an assembly unit of the present invention;

[0084] Figure 33 for Figure 32 Cross-sectional view along the AA direction;

[0085] Figure 34 for Figure 32 Cross-sectional view along the BB direction.

[0086] The attached diagram shows the markings and corresponding component names:

[0087] a-Integrated transport bracket, b-Synchronous lifting structure, c-Installation structure, d-Pipe assembly unit, 01-Main beam, 02-Secondary beam, 03-Upper C-type slide rail, 04-Lower C-type slide rail, 05-Locking bolt, 06-Bracket upright bracket base plate, 07-Bracket upright, 08-Bracket upright angle bracket one, 09-J-type bolt one, 10-T-type bolt one, 11-Body body, 12-Wheelset, 13-Turntable, 14-Fixing bolt, 15-Tie rod, 16-Ball bearing jack, 17-Lower support seat, 18-Laser displacement sensor, 19-Connection Plate, 20-Second bracket fixing angle bracket, 21-Second J-bolt, 22-Screw, 23-Second T-bolt, 24-Bracket crossbeam, 25-Universal hook, 26-Upper lifting ring, 27-Lifting auxiliary rod, 2701-Upper rod, 2702-Lower rod, 28-Upper support seat, 29-Extension plate, 30-Hafen channel embedded channel, 31-Bracket base, 32-Third T-bolt, 33-Formwork, 34-Positioning washer, 35-L-shaped fixing flat iron, 36-Embedded part anchoring through steel bar, 37-Floor slab steel bar, 38-T-bolt lifting ring. Detailed Implementation

[0088] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0089] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0090] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0091] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, a joint, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0092] Example 1

[0093] like Figure 1 and Figure 2 As shown, this embodiment provides a pipe assembly unit installation system, including an integral transport bracket a for transporting the pipe assembly unit d, a synchronous lifting structure b for hoisting the pipe assembly unit d, and an installation structure c for connecting the pipe assembly unit d; the integral transport bracket a is provided with a support frame for supporting the installation of the pipe assembly unit d; during hoisting, the synchronous lifting structure b is connected to the pipe assembly unit d, and at the same time, the top of the synchronous lifting structure b is connected to the installation structure c.

[0094] Specifically, such as Figures 3 to 18 As shown, the overall transport bracket a includes a support frame, which is composed of a main beam 01 and a secondary beam 02. The two parallel main beams 01 are connected by a secondary beam 02 that is perpendicular to the main beams 01. A support bracket and a fixed base are connected to the main beams 01. A transport trolley is connected to the bottom of the support frame.

[0095] Specifically, such as Figures 4-11 As shown, the support body is composed of an upper C-shaped slide 03 and a lower C-shaped slide 04. The fixed base is connected to the upper C-shaped slide 03, and the lower C-shaped slide 04 is fixed to the main beam 01 by locking bolts 05.

[0096] The upper C-shaped slide 03 and the lower C-shaped slide 04 are an integral structure.

[0097] Specifically, the fixed base includes a support pole bracket base plate 06 installed on the upper C-shaped slide groove 03 of the support body by T-bolts-10. The support pole bracket base plate 06 is fixed by two sets of T-bolts-10. A support pole bracket 08 is connected to the support pole bracket 06. The support pole bracket 08 is fixed to the support pole 07 of the pipe assembly unit d by T-bolts-10 and J-bolts-09.

[0098] The bolt holes on the bracket upright angle bracket 08 and the bracket upright base plate 06 are all strip bolt holes. The strip bolt holes on the bracket upright angle bracket 08 can fix bracket uprights 07 of different specifications and sizes; the upper C-shaped sliding groove 03 and the strip bolt holes on the bracket upright base plate 06 can achieve the effect of fine adjustment of the fixed base in different directions.

[0099] Specifically, such as Figures 12-18 As shown, transport trolleys are connected to the four corners of the bottom of the support frame, with the connection points at the junction of the main beam 01 and the secondary beam 02. Connecting transport trolleys to the four corners of the support frame not only facilitates the movement of the entire transport bracket but also makes the bracket more stable during transportation.

[0100] Specifically, the transport trolley includes a body 11 connected to a support frame, a wheel set 12 connected to the bottom of the body 11, a pull rod 15 connected to the housing of the wheel set 12, and a turntable 13 connecting the wheels and the body 11 for enabling the transport trolley to rotate 180°. The body 11 is connected to the support frame by fixing bolts 14. Using fixing bolts 14 to connect the body 11 to the support frame makes disassembly and installation more convenient for workers.

[0101] The installation process of the overall transport bracket for the pipe assembly unit is as follows: modular design based on BIM technology → design of pipe assembly unit d → positioning of transport trolley a for the overall transport bracket → positioning of main and secondary beams of the bracket → connection of main and secondary beams of the bracket with the transport trolley → installation of special support for the bracket → installation of fixed base for the bracket → assembly of pipe assembly unit d.

[0102] The specific operation method is as follows: The overall transport bracket a of the pipe assembly unit d is installed at the same time as the pipe assembly unit d during factory prefabrication and transported to the construction site with the goods. During factory prefabrication, the transport trolley of the overall transport bracket a is first placed at the bracket connection and fixing point. Then, the main beam 01 and secondary beam 02 of the bracket are placed on the transport trolley. The main beam 01 and secondary beam 02 of the bracket are connected to the transport trolley. Then, the bracket support body and fixed base are installed according to the position and spacing of the bracket upright 07 of the pipe assembly unit d. Finally, the pipe assembly unit d is assembled.

[0103] In this embodiment, the integrated transport bracket a, by connecting the support body and the fixed base on the main beam 01, improves the ease of installation for workers and the stability during transportation. The fixed base, with its C-shaped groove structure, can slide on the track of the main beam 01 and be fixed at a predetermined position, accommodating different bracket spacing specifications. The fixed base structure formed by the upper C-shaped groove 03 and the lower C-shaped groove 04 effectively solves the stability and integrity issues of the support and fixation of the bracket on the fixed base. Furthermore, the size of the fixed base can be adjusted with bolts to accommodate different bracket specifications. Moreover, by connecting the support column 07 to the fixed base, the pipe assembly... The assembly unit d is connected to the transport bracket as a whole, which makes the pipe assembly unit d have good integrity and stability. During transportation, the support column 07 is firm and will not deform. The fixing seat can be adapted to fix the support column 07 of different specifications, which is convenient and quick to operate. It can be repeatedly used to fix different sets of assembly units, resulting in high construction efficiency. Moreover, the transport trolley is connected to the support frame as a whole, which has good integrity and stability. The transport trolley is equipped with a transport trolley tie rod 15 for convenient transportation. At the same time, the turntable 13 allows the transport trolley to turn 180° at will, which facilitates the precise positioning of the pipe assembly unit d during transport. The transport trolley is small in size and can be used for horizontal transportation in different positions.

[0104] Example 2

[0105] Based on Example 1, such as Figures 19-27 As shown, this embodiment provides a pipe assembly unit installation system, including an integral transport bracket a for transporting the pipe assembly unit d, a synchronous lifting structure b for hoisting the pipe assembly unit d, and an installation structure c for connecting the pipe assembly unit d; the integral transport bracket a is provided with a support frame for supporting the installation of the pipe assembly unit d; during hoisting, the synchronous lifting structure b is connected to the pipe assembly unit d, and at the same time, the top of the synchronous lifting structure b is connected to the installation structure c.

[0106] The structure of the overall transport bracket a is the same as in Example 1.

[0107] Specifically, the synchronous lifting structure b includes a ball bearing jack 16, with a lower support base 17 connected to the bottom and an upper support base 28 connected to the top. Both the upper support base 28 and the lower support base 17 are equipped with extension plates 29 for fixing a connecting plate 19. A bracket fixing angle bracket 20 is connected to the connecting plate 19, and the bracket fixing angle bracket 20 fixes the bracket upright 07 of the pipe assembly unit d using T-bolts 23 and J-bolts 21. A bracket crossbeam 24 is connected to the bracket upright 07.

[0108] Specifically, such as Figure 19 As shown, both the upper support 28 and the lower support 17 are provided with bolt holes for connecting to the lifting device body and bolt holes for connecting to the connecting plate 19. The bolt holes for connecting to the connecting plate 19 are located on the extension plate 29, and both the extension plate 29 and the connecting plate 19 have two rows of bolt holes. Aligning the bolt holes on the upper support 28 and the lower support 17 with the bolt holes on the lifting device body, and at this point, aligning the bolt holes on the extension plate 29 with the bolt holes on the connecting plate 19, and then installing locking bolts 05 into these aligned bolt holes, will secure the device.

[0109] Specifically, in order to fix the support poles 07 of different specifications and sizes, the bolt holes on the fixing angle brackets of the support poles 07 are strip bolt holes.

[0110] Specifically, such as Figure 20 , Figure 22 As shown, a lifting auxiliary rod 27 is connected to the ball bearing jack 16. The top of the lifting auxiliary rod 27 is connected to an upper lifting ring 26, and a universal hook 25 is connected to the upper lifting ring 26. The universal hook 25 can rotate 360°, which facilitates the adjustment of the angle of the lifting auxiliary rod 27, making it more convenient during installation and use.

[0111] Among them, such as Figure 21As shown, the lifting auxiliary rod 27 consists of an upper rod 2701 and a lower rod 2702, which are screwed together. Both the upper rod 2701 and the lower rod 2702 are hollow structures. The upper rod 2701 has an internal thread, and the lower rod 2702 has an external thread. This threaded connection allows the length of the lifting auxiliary rod 27 to be adjusted according to the actual lifting height, making it suitable for lifting at different stroke heights and allowing for repeated use in all positions.

[0112] Specifically, such as Figure 23 , Figure 24 As shown, to achieve precise positioning of the support column 07, a laser displacement sensor 18 is connected to the ball-bearing jack 16. In actual installation, a laser displacement sensor 18 is installed at each lifting point to transmit the displacement data of each lifting cylinder back to the control center. The computer analyzes the data and automatically controls the hydraulic cylinders to lift synchronously. A high-precision, contactless touch sensor is installed at the position of each support base 31. When any support column 07 of the pipe assembly unit d is lifted to the predetermined position, the touch sensor controls the stopping of all lifting cylinders.

[0113] The hoisting process of the synchronous lifting device for the pipe assembly unit d is as follows: transport the pipe assembly unit d to the construction site → transport the pipe assembly unit d horizontally on site → align the support pole 07 of the pipe assembly unit d and the hoisting auxiliary pole 27 of the synchronous lifting device → install the synchronous lifting device for the pipe assembly unit d → hoist the pipe assembly unit d → connect the support pole 07 to the support base 31.

[0114] The specific operating method is as follows: After the pipe assembly unit d is transported to the installation area, it is horizontally and vertically aligned using an infrared instrument (aligning the assembly unit bracket upright 07 with the top bracket connection base). After alignment, the synchronous lifting device body, the synchronous lifting device auxiliary lifting rods, and the synchronous lifting device connection device with the bracket upright 07 are assembled. The plan layout of the synchronous lifting device is shown below. Figure 27 As shown. Before hoisting, the hoisting stroke of the pipe assembly unit d is determined by the ground height and its positioning height. The hydraulic cylinders are synchronously lifted by computer analysis and automatic control. A high-precision non-contact touch sensor is installed at position 31 of each support base. When any support column 07 of the pipe assembly unit d is lifted to the predetermined position, the sensor controls the stopping of all lifting cylinders.

[0115] The synchronous lifting device in this embodiment can accurately position the pipe assembly unit d and precisely install the support base 31, improving construction quality and reducing safety risks. Furthermore, it ensures high positioning accuracy and good synchronization of the pipe assembly unit d, allowing for safe operation by personnel, reducing high-altitude work, and relying primarily on mechanical operation. This effectively reduces labor intensity and safety risks, improves work efficiency, saves labor costs, and achieves cost reduction and efficiency improvement. Moreover, the laser displacement sensor 18 installed on the ball bearing jack 16 can monitor the lifting position of the pipe assembly unit d in real time, achieving accurate positioning of the pipe assembly unit d.

[0116] Example 3

[0117] Based on Embodiment 2, this embodiment provides a pipe assembly unit installation system, including an integral transport bracket a for transporting the pipe assembly unit d, a synchronous lifting structure b for hoisting the pipe assembly unit d, and an installation structure c for connecting the pipe assembly unit d; the integral transport bracket a is provided with a support frame for supporting the installation of the pipe assembly unit d; during hoisting, the synchronous lifting structure b is connected to the pipe assembly unit d, and at the same time, the top of the synchronous lifting structure b is connected to the installation structure c.

[0118] The structure of the integral transport bracket a is the same as in Example 1. The structure of the synchronous lifting structure b is the same as in Example 2.

[0119] Specifically, such as Figures 28-34 As shown, the installation structure c includes a halfen channel pre-embedded channel 30, on which a bracket base 31 and a T-bolt lifting ring 38 are installed by a T-bolt assembly; the bracket base 31 is fixed by two sets of T-bolt assemblies.

[0120] The bracket base 31 is prefabricated in the factory, and the base is provided with a strip-shaped elongated hole, which can realize the fine adjustment of the installation position of the bracket base 31.

[0121] Specifically, the T-bolt assembly includes a T-bolt 32 and a nut that engages with and locks with the T-bolt 32; during installation, the nut of the T-bolt slides into the pre-embedded channel 30 of the H-channel and then rotates 90° to lock the nut in the pre-embedded channel 30 of the H-channel.

[0122] Specifically, a positioning washer 34 is also installed on the T-bolt. The positioning washer 34 is installed on the T-bolt 32 before the nut is tightened.

[0123] The positioning shim 34 is a U-shaped positioning shim 34. By installing the U-shaped positioning shim 34 on the T-bolt 32, the T-bolt 32 can be prevented from rotating out of the H-shaped groove 30.

[0124] Specifically, before the concrete pouring of the main building floor slab, the pre-embedded channel 30 of the Hafen channel is installed on the formwork 33 of the floor slab through a fixing structure.

[0125] The fixing structure includes an L-shaped fixing flat iron 35 welded to the pre-embedded channel 30 of the HAFF channel. Both sides of the pre-embedded channel 30 are connected to L-shaped fixing flat irons 35, which are fixedly connected to the formwork 33 of the floor slab. The horizontal end of the L-shaped fixing flat iron 35 is fixed to the formwork 33 of the floor slab by screws 22. A reserved hole is provided on the vertical end, through which a pre-embedded anchoring through-bar 36 passes horizontally. The pre-embedded anchoring through-bar 36 is fixed to the floor slab reinforcement 37.

[0126] The installation process of the installation structure c is as follows: transporting the pipe assembly unit d to the construction site → transporting the pipe assembly unit d horizontally on site → installing the fixing points of the pipe assembly unit d support and the fixing points of the hoisting auxiliary rod 27 → installing the special synchronous lifting device for the pipe assembly unit d → hoisting the pipe assembly unit d → connecting the support upright 07 to the support base 31.

[0127] The specific installation method is as follows:

[0128] During BIM modular design, the bracket base 31 fixing point and the hoisting auxiliary rod 27 fixing point are designed according to the location of the bracket to be installed in the designed pipe group module assembly unit.

[0129] like Figures 28-32 As shown, during the pre-embedded channel 30 construction of the Hafen channel, the Hafen channel 30 is welded to the L-shaped fixed flat iron 35 as a whole, the bottom is fixed by screws 22, and the upper reserved hole is fixed to the floor slab steel bar 37 by anchoring the through steel bar 36 through the pre-embedded part.

[0130] like Figures 33-34 As shown, the integrated design and construction process of the pipe assembly unit d support base 31 fixing point and the hoisting auxiliary rod 27 fixing point is as follows: The lines are laid out using an infrared instrument. The H-channel pre-embedded channel 30 is pre-embedded (installed) according to the plan view. T-bolts (including T-bolts for installing the lifting ring and T-bolts for installing the support base 31) are installed according to the spacing of the support base 31 fixing point and the hoisting auxiliary rod 27 fixing point shown in the diagram. All T-bolts are placed into the H-channel pre-embedded channel 30 through the gap in the channel opening. After being placed into the H-channel pre-embedded channel 30, it is rotated 90° to secure the T-bolt nut inside the H-channel pre-embedded channel 30. At this point, a U-shaped positioning washer 34 is installed, and the nut is tightened to prevent the hoisting point from shaking.

[0131] After the pipe assembly unit d is installed, the T-bolt 32 can be easily and quickly removed. Both disassembly and installation are very convenient. Moreover, the T-bolt 32 can be repeatedly used for hoisting other pipe assembly units d.

[0132] This prefabricated electromechanical pipeline installation structure integrates the support base 31 and the hoisting auxiliary rods 27 onto the pre-embedded channel 30 of the H-channel. This integrated design simplifies the construction process, enabling accurate positioning of the pipe assembly unit d, precise installation of the support base 31, high construction quality, and reduced safety risks. Furthermore, the support base 31 is fixed to the pre-embedded channel 30 using T-bolts 32. The position of the support base 31 can be finely adjusted using the elongated holes on it to better accommodate the connection and installation of the pipe assembly unit d. This good adjustability and installation adaptability improves construction efficiency.

[0133] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A pipe assembly unit installation system, characterized in that, The system includes an integral transport bracket (a) for transporting the pipe assembly unit (d), a synchronous lifting structure (b) for hoisting the pipe assembly unit (d), and an installation structure (c) for connecting the pipe assembly unit (d). The integral transport bracket (a) is provided with a support frame for supporting the installation of the pipe assembly unit (d). During hoisting, the synchronous lifting structure (b) is connected to the pipe assembly unit (d), and at the same time, the top of the synchronous lifting structure (b) is connected to the installation structure (c). The support frame is composed of a main beam (01) and a secondary beam (02). The two parallel main beams (01) are connected by a secondary beam (02) perpendicular to the main beams (01). A support bracket and a fixed base are connected to the main beams (01). A transport trolley is connected to the bottom of the support frame. The support body is composed of an upper C-shaped slide (03) and a lower C-shaped slide (04). The fixed base is connected to the upper C-shaped slide (03), and the lower C-shaped slide (04) is fixed to the main beam (01) by locking bolts (05). The fixed base includes a support pole bracket base plate (06) installed on the upper C-shaped slide groove (03) of the support body by T-bolts (10). The support pole bracket base plate (06) is fixed by at least two sets of T-bolts (10). A support pole bracket (08) is connected to the support pole bracket base plate (06). The support pole bracket (08) fixes the support pole (07) of the pipe assembly unit (d) by T-bolts (10) and J-bolts (09). The synchronous lifting structure (b) includes a lifting structure body, with a lower support seat (17) connected to the bottom and an upper support seat (28) connected to the top; both the upper support seat (28) and the lower support seat (17) are provided with extension plates (29) for fixing the connecting plate (19); the connecting plate (19) is connected with a bracket upright fixing angle bracket (20), and the bracket upright fixing angle bracket (20) fixes the bracket upright (07) of the pipe assembly unit (d) by T-bolts (23) and J-bolts (21); The lifting structure body is connected to a hoisting auxiliary rod (27), the top of the hoisting auxiliary rod (27) is connected to an upper lifting ring (26), and the upper lifting ring (26) is connected to a universal hook (25).

2. The pipe assembly unit installation system according to claim 1, characterized in that, The hoisting auxiliary rod (27) consists of an upper rod (2701) and a lower rod (2702), and the upper rod (2701) and the lower rod (2702) are connected by threads.

3. The pipe assembly unit installation system according to claim 1, characterized in that, The installation structure (c) includes a halfen groove pre-embedded channel (30), on which a bracket base (31) and a T-bolt shackle (38) are mounted by a T-bolt assembly; the bracket base (31) is fixed by at least two sets of the T-bolt assemblies.

4. The pipe assembly unit installation system according to claim 3, characterized in that, Before the concrete pouring of the main building floor slab, the pre-embedded channel (30) of the Hafen trough is pre-embedded on the formwork (33) of the floor slab through a fixed structure.

5. The pipe assembly unit installation system according to claim 4, characterized in that, The fixing structure includes an L-shaped fastener connected to the embedded channel (30) of the HAFF channel. Both sides of the embedded channel (30) of the HAFF channel are connected to L-shaped fasteners, and the L-shaped fasteners are fixedly connected to the template (33) of the floor slab.

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