Medical building underground pipe gallery electromechanical pipeline assembly type construction method

Abstract

The application relates to the technical field of building construction, in particular to a medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method, which comprises the following steps: BIM comprehensive arrangement of the pipe gallery mechanical and electrical pipeline, pipeline modular processing, load-bearing support hanger lug positioning installation, hoisting and fixing, inter-module pipeline compensation section connection, and assembly module installation completion; the medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method has the beneficial effects that the required pipe sections, pipe fittings, valves and other processing pieces are accurately calculated, the frame is one-time formed after being purchased, frame waste or shortage is avoided, the factory prefabricated module mode is adopted, the component digitization and standardization are improved, only hoisting, fixing and removal processes are needed after the module is transported to the site, welding work on the site is reduced, construction risks are reduced, green energy saving is achieved, the demand for on-site personnel is reduced, the working efficiency and construction quality of personnel are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method. BACKGROUND

[0002] Medical buildings are different from general buildings and are called a kind of special buildings. This particularity comes from the professional, diverse and complex nature of the medical system. Medical buildings need to combine the professional knowledge of complex medical systems with architectural professional knowledge. Buildings also need to be able to adapt to the changing medical system, anticipate medical needs, and have the ability to adapt to current and future needs.

[0003] In the prior art, with the state's emphasis on strengthening medical care, the demand for medical construction in various places is rapidly increasing. Medical buildings are affected by their own use functions, and the mechanical and electrical systems are more complex, pipeline installation and construction are difficult, the construction period is long, and manpower and material resources are consumed. Therefore, it is urgent to explore an efficient and fast construction method. SUMMARY

[0004] The purpose of the present application is to provide a medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical solution: a medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method, the construction method comprising the following steps:

[0006] Step S1: BIM comprehensive arrangement of pipe gallery mechanical and electrical pipelines, according to the comprehensive arrangement result, the pipelines in the pipe gallery are divided into modules that meet the site construction conditions, and the number of pipe sections, pipe fittings and valve processing parts required for accurate arrangement is calculated;

[0007] Step S2: Modular processing of pipelines, the factory processes pipe fittings according to the pipeline processing drawings provided by the comprehensive arrangement, and assembles modules;

[0008] Step S3: Positioning and installation of load-bearing hanger lugs, and hoisting and fixing;

[0009] Step S4: Connection of pipeline compensation sections between modules, and pipeline compensation points between modules;

[0010] Step S5: After the installation of the assembly module is completed, the temporary frame components of the module are removed.

[0011] Preferably, the step S2 further comprises the following steps:

[0012] Step S201: factory prefabrication of the module steel frame; the module frame is divided into a temporary frame and a permanent frame, the permanent frame is a pipeline support hanger and its supplement in the later stage, and is used for meeting design requirements, and is made of angle steel or channel steel; the temporary frame is a protective frame during hoisting of the module, and is made of channel steel;

[0013] Step S202: factory prefabrication of the pipeline and the bridge in the module;

[0014] Step S203: assembly of the module frame, the prefabricated steel is assembled into the module frame according to the drawing, and the longitudinal steel is connected to the top horizontal steel by means of bolts, so as to facilitate hoisting and fixing;

[0015] Step S204: assembly of the module pipeline, the prefabricated parts are assembled into the assembly module on site, and the pipeline and the bridge are connected to the elbow, tee and other components according to the drawing.

[0016] Preferably, step S3 further comprises the following steps:

[0017] Step S301: positioning and installation of the lifting lug, the lifting lug, which is used as a hoisting support point of the module, is installed at a reasonable position of the top plate or the beam side, and is used as a load-bearing support point of the final pipeline support hanger, and is retained after the temporary frame member of the module is removed;

[0018] Step S302: hoisting and fixing of the module, the module combined as a whole is hoisted according to step S204, the top horizontal steel is removed, the longitudinal steel is connected and fixed to the lifting lug, and the assembly module is installed.

[0019] Preferably, the temporary frame in step S5 is a side support steel, and the side cross arm for bearing the support pipe is a permanent frame and is not removed; if the module has no support pipe, the side cross arm is a temporary frame and needs to be removed; the steel used in the temporary frame is used for ensuring the hoisting form of the module and fixing the pipeline permanent frame carrier, and the steel used in the temporary frame can be reused.

[0020] Preferably, the top plate comprises a top plate body, a buckle plate is fixed to the bottom surface of the top plate body, the buckle plate is buckled at the top end of the longitudinal steel, a lifting lug is fixed to the bottom surface of the top plate body, the surface of the buckle plate and the longitudinal steel is movably inserted with a positioning plug, the surface of the buckle plate is rotatably connected with a baffle, the baffle shields the positioning plug, the positioning plug penetrates through the side plates of the buckle plate and the lifting lug, and is used for connecting the buckle plate and the lifting lug.

[0021] Preferably, the buckle plate is in the shape of a "Fang" plate structure, two sets of positioning sockets are arranged on the surface of the buckle plate and the longitudinal steel, the two sets of positioning sockets are symmetrically distributed about the baffle, each set of positioning sockets is provided with two positioning sockets, the two positioning sockets are arranged side by side, a positioning plug is movably inserted into each of the two positioning sockets, a connecting piece is fixed between the two positioning plugs, the connecting piece is slidably connected in the connecting groove in the surface of the buckle plate, the connecting groove is communicated with the two positioning sockets, the depth of the connecting groove is smaller than that of the positioning socket, a rubber clamp block one is fixed between the connecting piece and the connecting groove, a blocking strip is fixed on the surface of the connecting groove, and an inclined surface is arranged on the surface of the positioning plug close to the baffle.

[0022] Preferably, a limiting shaft is movably inserted into the surface of the baffle, the limiting shaft is fixed on the surface of the buckle plate, two finger grooves are arranged on the surface of the baffle, the two finger grooves are symmetrically distributed about the limiting shaft, a limiting protrusion is movably inserted into the inner part of the finger groove, and a rubber clamp block two is fixed between the one end of the limiting protrusion and the mounting groove.

[0023] Preferably, a rubber gasket is fixed on the surface of the buckle plate, the rubber gasket is in the shape of a circular arc plate structure, and two rubber gaskets are symmetrically distributed about the limiting shaft.

[0024] Compared with the prior art, the present application has the following advantages:

[0025] The medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method provided by the present application has the advantages that the number of required pipe sections, pipe fittings, valves and other processed parts is accurately calculated, the frame is one-time formed during purchase, frame waste or shortage is avoided, the factory prefabricated module method is adopted, the component digitization and standardization are improved, only hoisting, fixing and dismounting processes are needed after the module is transported to the site, site welding work is reduced, construction risks are reduced, green energy saving is achieved, site personnel demand is reduced, personnel work efficiency and construction quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The figure is a structural schematic diagram of the present application;

[0027] Figure 2 The figure is a bottom structural schematic diagram of the present application;

[0028] Figure 3 The figure is a schematic diagram of the present application after the local structure is cut open;

[0029] Figure 4 The figure is a schematic diagram of the connection structure of the top plate and the buckle plate of the present application;

[0030] Figure 5 The figure is a schematic diagram of the connection structure of the two positioning plugs of the present application.

[0031] In the figure: top plate body 1, buckle plate 2, lifting lug 3, longitudinal section steel 4, positioning socket 5, positioning plug 6, connecting sheet 7, connecting groove 8, rubber clamp block one 9, inclined surface 10, limiting shaft 11, baffle 12, finger groove 13, limiting protrusion 14, mounting groove 15, rubber clamp block two 16, rubber gasket 17, baffle strip 18. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution of the present application, and the advantages are clearer and more apparent, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments, and are only used to explain the embodiments of the present application, and do not limit the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0033] Embodiment one

[0034] The present application provides a technical solution: a medical building underground pipe gallery mechanical and electrical pipeline assembly type construction method, the construction method comprises the following steps:

[0035] Step S1: BIM comprehensive arrangement of pipe gallery mechanical and electrical pipeline, according to the comprehensive arrangement result, the pipeline in the pipe gallery is divided into modules conforming to the site construction conditions, the required pipe section, pipe fitting, valve processing quantity is calculated by accurate arrangement;

[0036] Step S2: pipeline modular processing, the factory issues pipeline processing drawings according to the comprehensive arrangement, processes the pipe fittings uniformly, and assembles the modules; step S2 further comprises the following steps:

[0037] Step S201: factory prefabrication of module section steel frame; the module frame is divided into temporary frame and permanent frame, the permanent frame is used for pipeline support hanger and its supplement in later period, and angle steel or channel steel is adopted to meet the design requirements; the temporary frame is a protective frame during module hoisting, and channel steel is adopted;

[0038] Step S202: factory prefabrication of pipes and bridge frames in the module;

[0039] Step S203: module frame assembly, the factory prefabricated section steel is assembled into a module frame according to the drawing, and the longitudinal section steel and the top horizontal section steel are connected by bolts, so as to facilitate hoisting and fixing;

[0040] Step S204: module pipeline assembly, the factory prefabricated processing parts are assembled into an assembly module on site, and the pipes and bridge pipeline are connected with elbows, tees and other components according to the drawing;

[0041] Step S3: load-bearing hanger lug positioning and installation, hoisting and fixing; Step S3 further comprises the following steps:

[0042] Step S301: lug positioning and installation, the lug serving as a hoisting support point of the module needs to be installed at a reasonable position on the roof or beam side, and serves as a load-bearing support point of the final pipeline hanger after the temporary frame members of the module are removed;

[0043] Step S302: module hoisting and fixing, the module combination as a whole is hoisted according to Step S204, the top transverse section steel is removed, the longitudinal section steel is connected and fixed with the lug, and the module installation is completed;

[0044] Step S4: inter-module pipeline compensation section connection, serving as a pipeline compensation point between modules;

[0045] Step S5: the module installation is completed, and the temporary frame members of the module are removed; the temporary frame in Step S5 is a side support section steel, and the side cross arm for bearing the support pipe is a permanent frame and is not removed; if the module has no support pipe, the side cross arm is a temporary frame and needs to be removed; the section steel used in the temporary frame serves to ensure the hoisting form of the module and fix the pipeline permanent frame carrier, and the section steel used in the temporary frame can be reused.

[0046] Example Two

[0047] Refer to the attached drawings Figures 1 to 5On the basis of embodiment one, in order to realize the quick connection of the roof and the longitudinal profile steel, the roof comprises a roof plate body 1, the bottom surface of the roof plate body 1 is fixed with a buckle plate 2, the buckle plate 2 is buckled at the top end of the longitudinal profile steel 4, and the bottom surface of the roof plate body 1 is fixed with a lifting lug 3, the surface of the buckle plate 2 and the longitudinal profile steel 4 is movably inserted with a positioning plug 6, the surface of the buckle plate 2 is rotatably connected with a baffle 12, the baffle 12 shields the positioning plug 6, and the baffle 12 is used for limiting the positioning plug 6, the positioning plug 6 penetrates the side plates of the buckle plate 2 and the lifting lug 3, and is used for connecting the buckle plate 2 and the lifting lug 3, the buckle plate 2 is in a “” shaped plate structure, the surfaces of the buckle plate 2 and the longitudinal profile steel 4 are provided with two groups of positioning sockets 5, the two groups of positioning sockets 5 are symmetrically distributed about the baffle 12, each group of positioning sockets 5 is provided with two positioning sockets 5, the two positioning sockets 5 are distributed side by side, the two positioning sockets 5 are movably inserted with the positioning plug 6, the two positioning plugs 6 are fixed with a connecting piece 7, the connecting piece 7 is slidably connected in a connecting groove 8, the connecting groove 8 is arranged on the surface of the buckle plate 2, the connecting groove 8 communicates the two positioning sockets 5, the depth of the connecting groove 8 is less than the depth of the positioning socket 5, the connecting piece 7 and the connecting groove 8 are fixed with a rubber clamp block one 9, the surface of the connecting groove 8 is fixed with a blocking strip 18, the surface of the positioning plug 6, which is close to the baffle 12, is provided with an inclined surface 10, the inclined surface 10 is directed to the baffle 12, the surface of the baffle 12 is movably inserted with a limiting shaft 11, the limiting shaft 11 is fixed on the surface of the buckle plate 2, the surface of the baffle 12 is provided with two finger grooves 13, the two finger grooves 13 are symmetrically distributed about the limiting shaft 11, the finger groove 13 is movably inserted with a limiting protrusion 14 in the inside, one end of the limiting protrusion 14 is movably inserted in a mounting groove 15, and the one end of the limiting protrusion 14 and the mounting groove 15 are fixed with a rubber clamp block two 16, the surface of the buckle plate 2 is fixed with a rubber gasket 17, the rubber gasket 17 is in a circular arc plate structure, the rubber gasket 17 is provided with two rubber gaskets 17, and the two rubber gaskets 17 are symmetrically distributed about the limiting shaft 11.

[0048] In actual use, referring to the accompanying drawings Figures 1 to 3 At this time, the buckle plate 2 is buckled at the top end of the longitudinal profile steel 4, the baffle 12 simultaneously extrudes the two groups of positioning plugs 6 to be inserted in the positioning sockets 5 on the surface of the longitudinal profile steel 4, at this time, the rubber clamp block one 9 is extruded and deformed by the connecting piece 7, and at this time, the limiting protrusion 14 is inserted into the finger groove 13 supported by the rubber clamp block two 16, so that the baffle 12 is prevented from being randomly rotated about the limiting shaft 11, when the buckle plate 2 and the longitudinal profile steel 4 need to be disassembled, two fingers are respectively inserted into the two finger grooves 13, the limiting protrusion 14 is extruded into the inside of the mounting groove 15, after the limiting protrusion 14 is retracted into the mounting groove 15, the rubber clamp block two 16 is extruded and deformed, and the baffle 12 is no longer limited by the limiting protrusion 14, the baffle 12 is rotated about the limiting shaft 11 to be dislocated with the positioning plug 6, at this time, the rubber clamp block one 9 rebounds to push the connecting piece 7 to move to be blocked by the blocking strip 18, at this time, one end of the positioning plug 6 is separated from the positioning socket 5 on the surface of the longitudinal profile steel 4, and there is no limiting structure between the buckle plate 2 and the longitudinal profile steel 4, so that the buckle plate 2 can be separated from the top of the longitudinal profile steel 4.

[0049] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since numerous changes, modifications, substitutions and variations can be made thereto without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A method for assembling electromechanical pipelines in an underground pipe gallery of a medical building, characterized by: The construction method comprises the following steps: Step S1: Perform BIM comprehensive layout of the mechanical and electrical pipelines in the corridor. Based on the comprehensive layout results, divide the pipelines in the corridor into modules that meet on-site construction conditions. Calculate the required number of pipe sections, pipe fittings, and valve processing parts through precise layout; Step S2: Pipeline modular processing. The factory processes the pipe fittings uniformly and assembles the modules according to the pipeline processing drawings issued by the comprehensive layout. This includes the following steps: Step S201: Prefabrication of modular steel frames in a factory; the modular frames are divided into temporary frames and permanent frames. The permanent frames are used for later pipeline supports and hangers and their supplements, and are based on design requirements and are made of angle steel or channel steel. The temporary frames are used for protection during module hoisting and are made of channel steel. Step S202: prefabrication of pipes and bridges in the module; Step S203: Assembling the module frame: assemble the factory-prefabricated steel sections into the module frame according to the drawings, and connect the longitudinal steel sections and the top transverse steel sections with bolts to facilitate lifting and fixing; Step S204: Module pipeline assembly, assembling the factory prefabricated parts on-site into assembly modules, and connecting the pipes and bridge pipelines with elbows, tees and other components according to the drawings; Step S3: Positioning and installing the lifting lugs of the load-bearing support and hanger, and hoisting and fixing the load-bearing support and hanger; the following steps are also included: Step S301: Hoisting lug positioning and installation. The hoisting lugs serving as the hoisting fulcrums of the module need to be installed at reasonable positions on the top plate or the side of the beam. At the same time, as the bearing fulcrums of the final pipeline support and hanger, they shall be retained after the temporary frame members of the module are removed; Step S302: Module hoisting and fixation. Hoist the overall module combination described in Step S204, remove the top horizontal section steel, connect and fix the longitudinal section steel to the hoisting lug, and the assembly of the module is completed. The top plate includes a top plate body (1). A clamping plate (2) is fixed to the bottom surface of the top plate body (1). The clamping plate (2) is buckled on the top end of the longitudinal section steel (4). And a hoisting lug (3) is fixed to the bottom surface of the top plate body (1). Positioning blocks (6) are movably inserted into the surfaces of the clamping plate (2) and the longitudinal section steel (4). A baffle (12) is rotatably connected to the surface of the clamping plate (2). The baffle (12) blocks the positioning block (6) for limiting the positioning block (6). The positioning block (6) penetrates through the side plates of the clamping plate (2) and the longitudinal section steel (4) for connecting the clamping plate (2) and the longitudinal section steel (4); The clamping plate (2) is in a "U" - shaped plate structure. Two groups of positioning sockets (5) are provided on the surfaces of the clamping plate (2) and the longitudinal section steel (4). The two groups of positioning sockets (5) are symmetrically distributed with respect to the baffle (12). Each group of positioning sockets (5) has two. The two positioning sockets (5) are arranged side by side. Positioning blocks (6) are movably inserted into both of the two positioning sockets (5). A connecting piece (7) is fixed between the two positioning blocks (6). The connecting piece (7) is slidably connected inside a connecting groove (8). The connecting groove (8) is opened on the surface of the clamping plate (2). The connecting groove (8) communicates with the two positioning sockets (5). The depth of the connecting groove (8) is less than the depth of the positioning socket (5). A rubber clamping block one (9) is fixed between the connecting piece (7) and the connecting groove (8). A stop bar (18) is fixed to the surface of the connecting groove (8). An inclined surface (10) is provided on the surface of the positioning block (6) close to the baffle (12). The inclined surface (10) faces the baffle (12); A limiting shaft (11) is movably inserted into the surface of the baffle (12). The limiting shaft (11) is fixed to the surface of the clamping plate (2). Two finger grooves (13) are opened on the surface of the baffle (12). The two finger grooves (13) are symmetrically distributed with respect to the limiting shaft (11). A limiting protrusion (14) is movably inserted into the finger groove (13). One end of the limiting protrusion (14) is movably inserted into the installation groove (15). And a rubber clamping block two (16) is fixed between one end of the limiting protrusion (14) and the installation groove (15); Step S4: Connect the pipeline compensation sections between modules. The modules serve as pipeline compensation points between them; Step S5: After the assembly of the module is completed, remove the temporary frame members of the module.

2. The method for assembling electromechanical pipelines in an underground pipe gallery of a medical building according to claim 1, characterized in that: In Step S5, the temporary frame is the side support section steel. The side cross - beam for bearing the fixed branch pipe is a permanent frame and is not removed; If there is no branch pipe in the module, the side cross - beam is a temporary frame and needs to be removed; The function of the section steel used for the temporary frame is to ensure the hoisting form of the module and fix the carrier of the permanent frame of the pipeline. The section steel used for the temporary frame is reused.

3. The method for assembling electromechanical pipelines in an underground pipe gallery of a medical building according to claim 1, characterized in that: A rubber gasket (17) is fixed to the surface of the gusset plate (2), and the rubber gasket (17) is in an arc-shaped plate structure. Two rubber gaskets (17) are provided, and the two rubber gaskets (17) are symmetrically distributed about the limiting axis (11).

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