Modularized construction structure and method for electromechanical pipeline

Abstract

The invention discloses an electromechanical pipeline modular construction structure and method. The structure comprises a wall body, a glass wool board, a support hanger mechanism, hanging bars, a spraying main pipe, spraying branch pipes and profile steel. A fixed air pipe is arranged on the outer wall of the wall body, a flange is arranged at the tail end of the wall body, a connecting pipe is arranged at the tail end of the wall body, and a flange is arranged at the tail end of the connecting pipe; structural design is adopted, electromechanical pipelines are divided into standard section modules with fixed lengths according to standard layer characteristics on the basis of the modular construction concept, all components are prefabricated in a factory according to workshop quality control standards, the support is welded and assembled into a modular structure through profile steel, quality fluctuation of on-site temporary welding is avoided, and construction efficiency is improved. All electromechanical professional pipelines are comprehensively arranged through deepened design, air pipes, spraying pipes and the like are integrated into the same module, the problems of collision and dislocation caused by professional cross operation are solved from the source, and it is ensured that the module size precision is highly matched with the installation requirement.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electromechanical pipeline, in particular to an electromechanical pipeline modular construction structure and method. BACKGROUND

[0002] With the transformation of domestic construction industry to industrialization and assembly, the requirements of construction efficiency, quality stability and comprehensive benefits of electromechanical installation engineering of high-rise buildings and super high-rise buildings are increasing, however, the existing electromechanical pipeline construction still generally adopts the traditional mode of on-site scattered part processing and high-altitude assembly, which has the following outstanding problems, first, the traditional construction mode is not suitable for building industrialization, and the contradiction between efficiency and quality is prominent, with the popularization of high-rise buildings and super high-rise buildings, electromechanical pipeline construction needs to consider standard layer batch operation and multi-specialty integration demand, but the traditional on-site scattered part processing and high-altitude assembly mode is difficult to meet, on the one hand, pipes, supports and other components need to be cut and welded on site, the processing process depends on the technical level of the operating personnel, not only the energy consumption is high, the labor productivity is low, and the on-site processing lacks unified quality control standard, which is easy to cause problems such as substandard welding seam and pipeline cutting deviation, on the other hand, electromechanical engineering involves wind pipe, spray pipe, cable bridge and other multi-specialty pipelines, in traditional construction, each specialty works separately and lacks integrated planning, which leads to quality hidden dangers such as pipeline collision and interface misplacement, and the pipeline arrangement is messy and the maintenance space is insufficient, which not only affects the aesthetic degree, but also increases the later operation and maintenance cost, second, vertical transportation and installation precision control are difficult, and the safety risk and economic cost are high, a large amount of pipe materials and support accessories need to be transported for standard layer construction of high-rise buildings, the traditional scattered part transportation method not only occupies vertical transportation equipment resources, leading to high vertical transportation pressure, and the components are easy to fall during high-altitude carrying and assembling, the safety accident risk is significantly improved, at the same time, the traditional support is mostly welded temporarily on site, without unified fine adjustment structure, if the floor reserved lifting point and pipeline positioning deviation, the support needs to be cut and welded again, which not only delays the construction period, but also causes material waste, in addition, the pipeline interface is mostly sealed temporarily on site, which is easy to cause problems such as leakage and air leakage, and the later maintenance needs to damage the existing structure, which is costly. SUMMARY

[0003] The purpose of the present application is to provide an electromechanical pipeline modular construction structure and method to solve the problems raised in the background art.

[0004] In order to solve the above technical problems, the present application provides the following technical scheme: An electromechanical pipeline modular construction structure, comprising a wall body, a fixed wind pipe is arranged on the outer wall of the wall body, a flange is arranged at the end of the wall body, a connecting pipe is arranged at the end of the wall body, a flange is arranged at the end of the connecting pipe, a wind pipe is arranged at the end of the connecting pipe, heat preservation nails are arranged on the surfaces of the fixed wind pipe and the installed wind pipe, and glass wool boards are arranged on the surfaces of the fixed wind pipe and the installed wind pipe.

[0005] As a further technical scheme of the present application, the top side of the wall body is provided with a support hanger mechanism, which comprises a lower detachable cross arm, a first F-shaped support, a second F-shaped support, a third F-shaped support, a first fixing bolt, an upper detachable cross arm, a second fixing bolt, a connecting hole, a hanging rib, a fixing nut, a fixing seat, a mounting hole, a mounting nut, a fixing hole and a groove.

[0006] As a further technical scheme of the present application, the connecting surfaces between the first F-shaped support, the second F-shaped support, the third F-shaped support and the lower detachable cross arm are provided with the first fixing bolt, the first F-shaped support, the second F-shaped support and the third F-shaped support are provided with the upper detachable cross arm, the upper detachable cross arm is provided with the connecting hole, and the connecting surfaces between the first F-shaped support, the second F-shaped support, the third F-shaped support and the upper detachable cross arm are provided with the second fixing bolt.

[0007] As a further technical scheme of the present application, the connecting hole is provided with the hanging rib, the bottom end of the hanging rib is threadedly connected with the fixing nut, the top end of the hanging rib is provided with the fixing seat, the center position of the fixing seat is provided with the mounting hole, the hanging rib penetrates through the mounting hole, the top end of the hanging rib is threadedly connected with the mounting nut, and the fixing seat is provided with the fixing hole.

[0008] As a further technical scheme of the present application, the first F-shaped support is penetrated through with a spray dry pipe, the end of the spray dry pipe is provided with a first communicating pipe, a clamp is arranged between the spray dry pipe and the first communicating pipe, a rubber sealing ring is arranged in the clamp, and the first F-shaped support, the second F-shaped support and the third F-shaped support are provided with the groove.

[0009] As a further technical scheme of the present application, the end of the first communicating pipe is provided with a second communicating pipe, a clamp is arranged between the first communicating pipe and the second communicating pipe, the end of the second communicating pipe is provided with a third communicating pipe, a clamp is arranged between the second communicating pipe and the third communicating pipe, one side of the clamp is provided with a flange, the flange is clamped in the groove, and the clamp is provided with an adjusting bolt.

[0010] As a further technical scheme of the present application, the first F-shaped support, the second F-shaped support and the third F-shaped support are provided with a profile steel, and one side of the spray dry pipe is provided with a spray branch pipe.

[0011] The above-mentioned mechanical and electrical pipeline modular construction method: first, the prefabricated assembly of the support and hanger mechanism is carried out, the following dismounting cross arm is taken as a module base, a section of horizontal F-shaped support, a second section of horizontal F-shaped support, a third section of horizontal F-shaped support are uniformly arranged on the dismounting cross arm at an interval of two meters, and a six-meter standard section module is adapted, the three are fastened into one through the first fixing bolt penetrating the connecting holes of the support and the cross arm, forming the core support framework of the module; subsequently, the upper dismounting cross arm is laid on the top of the three horizontal F-shaped supports, the upper dismounting cross arm is fixed with the top end of the support through the second fixing bolt, while ensuring that the positions of the pre-set connecting holes on the upper dismounting cross arm are aligned, reserving a channel for subsequent suspension bar installation; finally, grooves adapted to the clamps are processed on the inner side walls of the section of horizontal F-shaped support, the second section of horizontal F-shaped support and the third section of horizontal F-shaped support, providing positioning structures for pipeline fixation, the pre-assembly of multiple professional pipelines is carried out on the prefabricated support and hanger framework, the spray dry pipe is penetrated into the section of horizontal F-shaped support, and then the first communication pipe, the second communication pipe and the third communication pipe are connected in sequence, a rubber sealing ring is sleeved at the interfaces of every two sections of pipes, and the interfaces are wrapped by the clamps; meanwhile, the flanges on one side of the clamps are clamped into the grooves of the supports, the adjusting bolts on the clamps are tightened, the fixation and interface sealing of the pipes and the supports are realized, the type steel is fixed at the preset positions on the top of the section of horizontal F-shaped support, the second section of horizontal F-shaped support and the third section of horizontal F-shaped support, reserving support for subsequent bridge installation, the fixed air pipe and the installed air pipe are pretreated, the heat preservation nails are uniformly arranged on the outer surfaces of both, the glass wool board is fixed on the surface of the air pipe by the heat preservation nails, and the heat preservation layer construction is completed; meanwhile, flanges are welded on one end of the fixed air pipe and one end of the installed air pipe respectively, and the detachable connection pre-assembly of both is realized through the connecting pipe with two ends of which the flanges are pre-set, forming the air pipe module unit, the bottom end of the suspension bar is penetrated through the connecting hole of the upper dismounting cross arm and is tightened from below by the fixing nut, realizing the preliminary fixation of the suspension bar and the support and hanger; meanwhile, the top end of the suspension bar is penetrated through the mounting hole in the center of the fixing seat and is fastened from above by the mounting nut, so that the fixing seat and the suspension bar form an integral whole, and the fixing holes pre-set on the fixing seat are aligned, preparing for the fixation with the floor in the field; finally, the connection end of the spray branch pipe is pre-assembled at the reserved interface on one side of the spray dry pipe, ensuring that more than ninety percent of the structural integration is completed when the module is delivered from the factory, the prefabricated modular structure is hoisted to the installation position on the side of the top of the wall by the tower crane hook; after the module is positioned, the fixing seat is fastened to the bottom surface of the building floor by penetrating the fixing holes on the fixing seat with the expansion bolts, realizing the overall hoisting and fixation of the module; subsequently, according to the actual positioning deviation in the field, the height and horizontal position of the module are adjusted by adjusting the fixing nuts on the suspension bar, ensuring that the section of horizontal F-shaped support, the second section of horizontal F-shaped support and the third section of horizontal F-shaped support remain horizontal, and the pipeline interfaces are aligned with the adjacent modules, the flange at one end of the fixed air pipe on the module is aligned with the air pipe flange pre-set on the outer wall of the wall, and is fastened by the bolt;The flanges at two ends of the connecting pipe are respectively connected with the flanges of the fixed air pipe and the installed air pipe, the bolts of the flanges are screwed, the sealing connection of the air pipe system is completed, the third connecting pipe of the adjacent module is aligned with the first connecting pipe of the module, the clamping connection mode during the factory prefabrication is repeated, the rubber sealing ring is sleeved, the clamping clamp is clamped, the adjusting bolt is screwed, the flange is clamped into the groove, the continuous spray pipe is realized, the spray branch pipe is extended from the reserved interface of the spray main pipe to the specified position, the installation of the spray head is completed, the cable bridge is laid on the shaped steel, the bridge is fixed through the bolt and the shaped steel, the integration of the bridge and the support hanger is realized, after the butt joint of all modules is completed, the spray system is subjected to a water pressure test, whether the clamp and the flange interface leak is checked, the air leakage of the air pipe system is detected, the sealing of the glass wool board insulation layer and the air pipe interface without air leakage are ensured, after the system debugging is qualified, the lower dismantling cross arm is removed, the first fixing bolt is unscrewed, the upper dismantling cross arm is removed, the second fixing bolt is unscrewed, and recycling is realized, finally, through the cooperation of various parts, the modular and standardized installation of the mechanical and electrical pipelines is realized.

[0012] Compared with the prior art, the beneficial effects achieved by the present application are: the present application adopts a structured design, a new type based on the modular construction concept, the mechanical and electrical pipelines are divided into standard segment modules of fixed length according to the characteristics of the standard layer, all components are prefabricated in the factory according to the workshop quality control standard, the support is welded and assembled into a modular structure by using shaped steel, the quality fluctuation of temporary welding on site is avoided, the pipelines of various mechanical and electrical specialties are comprehensively arranged through deepening design, the air pipe, the spray pipe and the like are integrated in the same module, the collision and misplacement problems caused by professional cross operation are avoided from the source, at the same time, the model is directly converted into prefabricated processing drawings by means of BIM technology, the module size precision is highly matched with the installation requirements, compared with the traditional construction, not only the labor productivity is greatly improved, but also the module quality stability is ensured through the factory standardized processing, the random defects of on-site processing are avoided, and the standard segment modules of the device can be hoisted into place at one time, the deformation of the modules during transportation is ensured through special lifting point design, the problem of high pressure of vertical transportation of high-rise buildings is effectively alleviated, the rental fee of vertical transportation equipment and the labor input are reduced, during on-site installation, the support has a fine adjustment function, the height and horizontal position of the module can be adjusted through simple operation, the rework caused by the reserved deviation is avoided, in addition, the trial hoisting and quality acceptance are completed before the module is shipped, only hoisting, interface butt joint and anti-seismic support installation need to be completed on site, compared with the traditional construction, the structure can save the on-site construction period, reduce the working days, directly generate economic benefits, at the same time, the safety accident risk of high-altitude scattered piece operation is reduced, the pipelines are arranged neatly and reliably, the owner and the supervision unit are recognized, and the social benefits are remarkable. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

[0014] Figure 1 is a schematic view of the three-dimensional structure of the present application; Figure 2 is Figure 1 is an enlarged structural schematic view of region A in the figure; Figure 3 is an exploded view of the structure of the air pipe of the present application; Figure 4 is an exploded view of the structure of the support and hanger mechanism of the present application.

[0015] In the figure: 1, wall body; 2, fixed air pipe; 3, flange; 4, connecting pipe; 5, installed air pipe; 6, heat preservation nail; 7, glass wool board; 8, support and hanger mechanism; 801, lower dismounting cross arm; 802, one section of horizontal F-shaped support; 803, two sections of horizontal F-shaped support; 804, three sections of horizontal F-shaped support; 805, first fixing bolt; 806, upper dismounting cross arm; 807, second fixing bolt; 808, connecting hole; 809, hanging rib; 8010, fixing nut; 8011, fixing seat; 8012, mounting hole; 8013, mounting nut; 8014, fixing hole; 8015, groove; 9, spray dry pipe; 10, first connecting pipe; 11, rubber sealing ring; 12, clamp; 13, flange; 14, adjusting bolt; 15, second connecting pipe; 16, third connecting pipe; 17, spray branch pipe; 18, profile steel. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the protection scope of the present application.

[0017] Please refer to the drawings in the embodiments of the present application Figure 1 - the drawings in the embodiments of the present application Figure 4The application provides a mechanical and electrical pipeline modular construction structure, which comprises a wall body 1, a fixed air pipe 2 arranged on the outer wall of the wall body 1, a flange 3 arranged at the end of the wall body 1, a connecting pipe 4 arranged at the end of the wall body 1, a flange 3 arranged at the end of the connecting pipe 4, a mounting air pipe 5 arranged at the end of the connecting pipe 4, heat preservation nails 6 arranged on the surfaces of the fixed air pipe 2 and the mounting air pipe 5, and glass wool boards 7 arranged on the surfaces of the fixed air pipe 2 and the mounting air pipe 5; a support and hanger mechanism 8 is arranged at the top of the wall body 1, the support and hanger mechanism 8 comprises a lower dismounting cross beam 801, a first F-shaped support 802, a second F-shaped support 803, a third F-shaped support 804, a first fixing bolt 805, an upper dismounting cross beam 806, a second fixing bolt 807, a connecting hole 808, a hanger 809, a fixing nut 8010, a fixing base 8011, a mounting hole 8012, a mounting nut 8013, a fixing hole 8014 and a groove 8015, the first F-shaped support 802, the second F-shaped support 803 and the third F-shaped support 804 are arranged on the lower dismounting cross beam 801, the lower dismounting cross beam 801 serves as a temporary base for prefabrication and transportation of a module, a support framework of the module is formed by bearing the three F-shaped supports, the three supports are uniformly arranged along the length direction of the module, and the module lays a foundation for subsequent pipeline installation; the connecting surfaces between the first F-shaped support 802, the second F-shaped support 803, the third F-shaped support 804 and the lower dismounting cross beam 801 are all provided with the first fixing bolt 805, the first F-shaped support 802, the second F-shaped support 803 and the third F-shaped support 804 are provided with the upper dismounting cross beam 806, the upper dismounting cross beam 806 is provided with the connecting hole 808, the connecting surfaces between the first F-shaped support 802, the second F-shaped support 803, the third F-shaped support 804 and the upper dismounting cross beam 806 are all provided with the second fixing bolt 807, the first fixing bolt 805 realizes stable connection of the three F-shaped supports and the lower dismounting cross beam 801, the second fixing bolt 807 fixes the supports and the upper dismounting cross beam 806 into an integrated whole, and the connecting hole 808 on the upper dismounting cross beam 806 provides a reserved installation channel for threading of the hanger 809; the hanger 809 is arranged in the connecting hole 808, the bottom end of the hanger 809 is threadedly connected with the fixing nut 8010, the top end of the hanger 809 is provided with the fixing base 8011, the fixing base 8011 is provided with the mounting hole 8012 at the center position, the hanger 809 penetrates through the mounting hole 8012, the top end of the hanger 809 is threadedly connected with the mounting nut 8013, the fixing base 8011 is provided with the fixing hole 8014, after the hanger 809 passes through the connecting hole 808, the fixing nut 8010 at the bottom is adjusted in tightness to slightly adjust the levelness and height of the module, the fixing base 8011 at the top is fixed by means of the mounting hole 8012 and the hanger 809, and the fixing hole 8014 on the fixing base 8011 is used for threading of an expansion bolt to fix the whole support and hanger mechanism 8 on a building floor.A section of F-shaped support 802 is provided with a spray dry pipe 9, the end of the spray dry pipe 9 is provided with a first connecting pipe 10, a clamp 12 is arranged between the spray dry pipe 9 and the first connecting pipe 10, a rubber sealing ring 11 is arranged in the clamp 12, grooves 8015 are arranged on the section of F-shaped support 802, the second section of F-shaped support 803 and the third section of F-shaped support 804, the spray dry pipe 9 penetrates the section of F-shaped support 802 to realize preliminary positioning, the clamp 12 cooperates with the rubber sealing ring 11 to seal the joint of the spray dry pipe 9 and the first connecting pipe 10, and the groove 8015 on the support provides a positioning groove for the fixation of the subsequent clamp 12; the end of the first connecting pipe 10 is provided with a second connecting pipe 15, and a clamp 12 is arranged between the first connecting pipe 10 and the second connecting pipe 15, the end of the second connecting pipe 15 is provided with a third connecting pipe 16, and a clamp 12 is arranged between the second connecting pipe 15 and the third connecting pipe 16, one side of the clamp 12 is provided with a flange 13, the flange 13 is clamped in the groove 8015, an adjusting bolt 14 is arranged on the clamp 12, a plurality of connecting pipes are spliced by the clamp 12 to lengthen the spray pipeline, the flange 13 on one side of the clamp 12 is clamped into the groove 8015 to avoid displacement of the clamp 12, and the adjusting bolt 14 is tightened to further enhance the fastening and sealing performance of the clamp 12 on the pipeline joint; the section of F-shaped support 802, the second section of F-shaped support 803 and the third section of F-shaped support 804 are provided with a profile steel 18, one side of the spray dry pipe 9 is provided with a spray branch pipe 17, the profile steel 18 is used for bearing a cable bridge and provides stable support for the installation of the bridge, the spray branch pipe 17 extends from the spray dry pipe 9, the spray coverage range can be expanded according to design requirements, and the fire-fighting spray function is realized.

[0018] The above-mentioned mechanical and electrical pipeline modular construction method first carries out prefabricated assembly of the support and hanger mechanism 8, then detaches the cross arm 801 as a module base, and uniformly arranges a one-section F-shaped support 802, a two-section F-shaped support 803, and a three-section F-shaped support 804 on the detached cross arm 801 at an interval of two meters and a standard section module of six meters, fastens the three through the first fixing bolt 805 passing through the connecting holes 808 of the supports and the cross arm, and forms a core support framework of the module. Subsequently, an upper detached cross arm 806 is laid on the top of the three F-shaped supports, and the upper detached cross arm 806 is fixed with the top ends of the supports through the second fixing bolt 807, while ensuring that the positions of the preset connecting holes 808 on the upper detached cross arm 806 are aligned to reserve a channel for subsequent installation of the lifting lug 809. Finally, grooves 8015 adapted to the clamps 12 are processed on the inner side walls of the one-section F-shaped support 802, the two-section F-shaped support 803, and the three-section F-shaped support 804 to provide positioning structures for pipeline fixation. The pipelines of multiple specialties are preassembled on the prefabricated support and hanger framework. The spray dry pipe 9 is penetrated into the one-section F-shaped support 802, and then the first communicating pipe 10, the second communicating pipe 15, and the third communicating pipe 16 are connected in sequence. Rubber sealing rings 11 are sleeved on the interfaces of every two sections of pipes, and the interfaces are wrapped by the clamps 12, while the flanges 13 on one side of the clamps 12 are clamped into the grooves 8015 of the supports, and the adjusting bolts 14 on the clamps 12 are tightened to realize fixation and interface sealing of the pipes and the supports. Type steel 18 is fixed at the preset positions on the top of the one-section F-shaped support 802, the two-section F-shaped support 803, and the three-section F-shaped support 804 to reserve support for subsequent bridge installation. The fixed air pipe 2 and the installed air pipe 5 are pretreated, and heat preservation nails 6 are uniformly arranged on the outer surfaces of both to fix glass wool boards 7 to the surfaces of the air pipes by the heat preservation nails 6 to complete heat preservation layer construction. Meanwhile, flanges 3 are welded on one end of the fixed air pipe 2 and one end of the installed air pipe 5, and the two ends are provided with preset flanges 3 to realize detachable connection and preassembly of both, forming an air pipe module unit. The bottom end of the lifting lug 809 is penetrated through the connecting holes 808 of the upper detached cross arm 806, and is tightened from below by the fixing nut 8010 to realize preliminary fixation of the lifting lug 809 and the support and hanger. Meanwhile, the top end of the lifting lug 809 is penetrated through the mounting hole 8012 in the center of the fixing seat 8011, and is fastened from above by the mounting nut 8013 to form an integral body of the fixing seat 8011 and the lifting lug 809, and the preset fixing holes 8014 on the fixing seat 8011 are aligned to prepare for fixation with the floor. Finally, the connection end of the spray branch pipe 17 is preassembled at the reserved interface on one side of the spray dry pipe 9 to ensure that more than 90% of the structural integration is completed before the module leaves the factory. The prefabricated modular structure is hoisted to the installation position on the top side of the wall 1 by a tower crane hook. After the module is positioned, the fixing seat 8011 is fastened to the bottom surface of the building floor by expansion bolts penetrating through the fixing holes 8014 on the fixing seat 8011 to realize overall hoisting and fixation of the module. Subsequently, according to the actual positioning deviation on site,By adjusting the fixed nut 8010 on the hanging muscle 809, the height and horizontal position of the module is adjusted, ensuring that the first F-shaped support 802, the second F-shaped support 803 and the third F-shaped support 804 are kept horizontal, and the pipeline interface is aligned with the adjacent module, the flange 3 on one end of the fixed air pipe 2 is aligned with the preset air pipe flange 3 on the outer wall of the wall body 1, and the flange 3 at both ends of the connecting pipe 4 is connected with the flange 3 of the fixed air pipe 2 and the mounting air pipe 5 respectively, and the bolt of the flange 3 is tightened, the sealing connection of the air pipe system is completed, the third communication pipe 16 of the adjacent module is aligned with the first communication pipe 10 of the module, the clamp 12 connection mode during factory prefabrication is repeated, the rubber sealing ring 11 is sleeved, the clamp 12 is clamped, the adjusting bolt 14 is tightened, and the flange 13 is clamped into the groove 8015, so that the continuous spray pipe is realized, the spray branch pipe 17 is extended from the reserved interface of the spray main pipe 9 to the specified position, the installation of the spray head is completed, the cable bridge is laid on the profile steel 18, the profile steel 18 is fixed through the bolt, the integration of the bridge and the support hanger is realized, after all the modules are connected, the spray system is subjected to a water pressure test, whether the clamp 12 and the flange 3 interface leak is checked, the air leakage of the air pipe system is detected, the glass wool board 7 insulation layer is sealed, and the air pipe interface is leak-proof, after the system debugging is qualified, the lower dismounting cross arm 801 is removed, the first fixing bolt 805 is unscrewed, the upper dismounting cross arm 806 is unscrewed, the second fixing bolt 807 is unscrewed, and the recycling is recovered, finally, through the cooperation of various parts, the modular and standardized installation of mechanical and electrical pipelines is realized, and the goals of efficient construction and quality control are achieved.

[0019] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0020] The device embodiments described above are only schematic, wherein the units illustrated as separate components can or can not be physically separate, and the components illustrated as units can or can not be physical units, that is, they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0021] It should be pointed out finally that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit the same; and although the present application has been described in detail with reference to the foregoing embodiments, it should be appreciated by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A modular construction structure for electromechanical pipelines, comprising a wall (1), characterized in that: A fixed air duct (2) is provided on the outer wall of the wall (1), a flange (3) is provided at the end of the wall (1), a connecting pipe (4) is provided at the end of the wall (1), and a flange (3) is provided at the end of the connecting pipe (4). An installation air duct (5) is provided at the end of the connecting pipe (4), and insulation nails (6) are provided on the surface of the fixed air duct (2) and the installation air duct (5). Glass wool board (7) is provided on the surface of the fixed air duct (2) and the installation air duct (5).

2. The modular construction structure for electromechanical pipelines according to claim 1, characterized in that: The top side of the wall (1) is provided with a support and hanger mechanism (8). The support and hanger mechanism (8) includes a lower disassembly crossbeam (801), a first horizontal F-shaped bracket (802), a second horizontal F-shaped bracket (803), a third horizontal F-shaped bracket (804), a first fixing bolt (805), an upper disassembly crossbeam (806), a second fixing bolt (807), a connecting hole (808), a hanging rod (809), a fixing nut (8010), a fixing seat (8011), a mounting hole (8012), a mounting nut (8013), a fixing hole (8014), and a groove (8015). The lower disassembly crossbeam (801) is provided with a first horizontal F-shaped bracket (802), a second horizontal F-shaped bracket (803), and a third horizontal F-shaped bracket (804).

3. The modular construction structure for electromechanical pipelines according to claim 2, characterized in that: The connecting surfaces between the first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), the third horizontal F-shaped bracket (804), and the lower disassembly crossbeam (801) are all provided with first fixing bolts (805). The first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804) are provided with upper disassembly crossbeams (806). The upper disassembly crossbeams (806) are provided with connecting holes (808). The connecting surfaces between the first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804) and the upper disassembly crossbeams (806) are all provided with second fixing bolts (807).

4. The modular construction structure for electromechanical pipelines according to claim 3, characterized in that: A lifting rod (809) is provided in the connecting hole (808). A fixing nut (8010) is threaded to the bottom end of the lifting rod (809). A fixing seat (8011) is provided at the top end of the lifting rod (809). An installation hole (8012) is provided at the center of the fixing seat (8011), and the lifting rod (809) passes through the installation hole (8012). An installation nut (8013) is threaded to the top end of the lifting rod (809). A fixing hole (8014) is provided on the fixing seat (8011).

5. The modular construction structure for electromechanical pipelines according to claim 4, characterized in that: A spray pipe (9) runs through the first section of the horizontal F-shaped bracket (802). A first connecting pipe (10) is provided at the end of the spray pipe (9). A clamp (12) is provided between the spray pipe (9) and the first connecting pipe (10). A rubber sealing ring (11) is provided inside the clamp (12). Grooves (8015) are provided on the first section of the horizontal F-shaped bracket (802), the second section of the horizontal F-shaped bracket (803), and the third section of the horizontal F-shaped bracket (804).

6. A modular construction structure for electromechanical pipelines according to claim 5, characterized in that: The first connecting pipe (10) is provided with a second connecting pipe (15) at its end, and a clamp (12) is provided between the first connecting pipe (10) and the second connecting pipe (15). The second connecting pipe (15) is provided with a third connecting pipe (16) at its end, and a clamp (12) is provided between the second connecting pipe (15) and the third connecting pipe (16). A flange (13) is provided on one side of the clamp (12), and the flange (13) is engaged in the groove (8015). An adjusting bolt (14) is provided on the clamp (12).

7. A modular construction structure for electromechanical pipelines according to claim 5, characterized in that: The first horizontal F-shaped support (802), the second horizontal F-shaped support (803) and the third horizontal F-shaped support (804) are provided with steel profiles (18), and a spray branch pipe (17) is provided on one side of the spray main pipe (9).

8. The construction method for a modular construction structure for electromechanical pipelines according to claim 7, characterized in that: First, the prefabrication and assembly of the support and hanger mechanism (8) will be carried out. The lower disassembly crossbeam (801) will serve as the module base. The first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804) will be evenly arranged on the lower disassembly crossbeam (801) at a spacing of two meters, to fit the standard six-meter module. The first fixing bolt (805) will pass through the connection hole (808) between the bracket and the crossbeam to fasten the three together to form the core support skeleton of the module. Then, the upper disassembly crossbeam (806) will be laid on top of the three horizontal F-shaped brackets. The upper disassembly crossbeam (806) will be fixed to the top of the bracket with the second fixing bolt (807), while ensuring that the upper disassembly crossbeam (806) is secure. Align the pre-set connection holes (808) to provide a channel for the subsequent installation of the hangers (809); finally, on the inner sidewalls of the first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804), grooves (8015) adapted to the clamps (12) are processed to provide a positioning structure for pipeline fixing. On the prefabricated support frame, pre-installation of multiple professional pipelines is carried out. The spray main pipe (9) is inserted into the first horizontal F-shaped bracket (802), and then the first connecting pipe (10), the second connecting pipe (15), and the third connecting pipe (16) are connected in sequence. Rubber sealing rings (11) are fitted at the joints of each pair of pipes, and the joints are wrapped with clamps (12); at the same time Insert the flange (13) on one side of the clamp (12) into the groove (8015) of the bracket, tighten the adjusting bolt (14) on the clamp (12) to fix the pipe and the bracket and seal the interface. Fix the steel (18) at the preset position on the top of the first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804) to reserve support for the subsequent cable tray installation. Pre-treat the fixed air duct (2) and the installed air duct (5), and evenly distribute the insulation nails (6) on the outer surface of both. Stick the glass wool board (7) to the surface of the air duct through the insulation nails (6) to complete the insulation layer construction. At the same time, weld the fixed air duct (2) and the installed air duct (5) respectively. Flange (3), and through connecting pipe (4), flange (3) is preset at both ends to realize the detachable connection and pre-assembly of the two to form a duct module unit. The bottom end of the hanger (809) is passed through the connection hole (808) of the upper disassembly crossbeam (806), and tightened from below by fixing nut (8010) to realize the initial fixation of hanger (809) and support. At the same time, the top end of the hanger (809) is passed through the installation hole (8012) in the center of the fixing seat (8011), and tightened from above by installation nut (8013) to make the fixing seat (8011) and hanger (809) form a whole, and the preset fixing hole (8014) on the fixing seat (8011) is aligned to prepare for on-site fixing to the floor slab.Finally, an interface is reserved on one side of the spray main pipe (9) and the connection end of the spray branch pipe (17) is pre-installed to ensure that the module has completed more than 90% of the structural integration when it leaves the factory. The prefabricated modular structure is hoisted to the installation position on the top side of the wall (1) by the tower crane hook. After the module is in place, the expansion bolts are passed through the fixing holes (8014) on the fixing seat (8011) and the fixing seat (8011) is fastened to the bottom of the building floor slab to realize the overall hoisting and fixing of the module. Then, according to the actual positioning deviation on site, the fixing screws on the hoisting rod (809) are adjusted. Mother (8010), adjust the height and horizontal position of the module to ensure that the first horizontal F-shaped bracket (802), the second horizontal F-shaped bracket (803), and the third horizontal F-shaped bracket (804) are horizontal and the pipeline interface is aligned with the adjacent module. Align the flange (3) at one end of the fixed air duct (2) on the module with the air duct flange (3) preset on the outer wall of the wall (1) and tighten it with bolts. Then connect the flanges (3) at both ends of the connecting pipe (4) to the flanges (3) of the fixed air duct (2) and the air duct (5) respectively, tighten the bolts of the flanges (3) to complete the air duct system. For sealing connection, align the interface of the third connecting pipe (16) of the adjacent module with the interface of the first connecting pipe (10) of this module, repeat the clamp (12) connection method during factory prefabrication, put on the rubber sealing ring (11), clamp (12), tighten the adjusting bolt (14), and insert the flange (13) into the groove (8015) to achieve the continuity of the spray pipe. Extend the spray branch pipe (17) from the reserved interface of the spray main pipe (9) to the designated position to complete the installation of the sprinkler head; at the same time, lay the cable tray on the steel section (18) and fix it to the steel section (18) with bolts to achieve the connection. After the integration of the cable tray and supports is completed and all modules are connected, a water pressure test is performed on the sprinkler system to check for leaks at the clamps (12) and flanges (3) interfaces. Air leakage is also checked on the duct system to ensure the glass wool board (7) insulation layer is sealed and the duct interfaces are leak-free. After the system is successfully debugged, the lower disassembly crossarm (801) is removed, the first fixing bolt (805) is unscrewed, and the upper disassembly crossarm (806) is connected. The second fixing bolt (807) is then unscrewed and the components are recycled and reused. Finally, through the synergistic effect of each component, modular and standardized installation of electromechanical pipelines is achieved.

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