Modular temporary pipeline enclosure system and quick installation and disassembly method thereof

Abstract

The present application relates to a kind of modularization temporary pipeline enclosure system and its quick installation, dismounting method, modularization temporary pipeline enclosure system includes: prefabricated pier or counterweight base;Detachable installation is in the vertical column of prefabricated pier or counterweight base, vertical column is equipped with multiple uniform installation interface along height direction;Surrounding board is arranged between adjacent vertical column, and it is detachably connected to corresponding uniform installation interface;Pipeline arm assembly is detachably connected to the uniform installation interface different from the connecting position of surrounding board;Ground independent support assembly;Inclined strut component is arranged in the side of surrounding main body.The present application changes the installation and removal relationship of surrounding board and pipeline arm from mutual involvement to complete independence by uniform installation interface, so that surrounding board can be removed alone without affecting pipeline bearing, and meanwhile the interface enables linear standard module, corner module and ground transition module to share vertical column, base and other main components, achieving the synergy of structure simplification and function expansion.

Description

Technical Field

[0001] This invention relates to the field of temporary facilities technology in urban rail transit, municipal roads, underground spaces, foundation pit engineering, and traffic diversion construction, specifically a modular temporary pipeline enclosure system and its rapid installation and dismantling method. Background Technology

[0002] During urban rail transit, municipal road renovation, underground space development, and foundation pit construction, gas pipes, water supply pipes, communication cables, power cables, and other municipal pipelines often need to be temporarily relocated and temporarily laid along the boundaries of the construction area. Traditional temporary laying methods usually involve burying the pipelines underground, laying them on independent supports, or attaching the pipelines to the vicinity of the construction enclosure.

[0003] Existing enclosure panels and pipeline brackets are usually designed as a single structure. When enclosure panels are replaced or removed in advance, pipeline brackets that are still in use are often forced to be disassembled simultaneously because they share the same connection node, or temporary supports need to be re-installed. For a long time, enclosure panels and pipeline brackets have usually been installed and disassembled simultaneously.

[0004] Buried pipeline installation requires trench excavation, backfilling, and road restoration, involving numerous construction steps and making it unsuitable for temporary projects with frequent boundary adjustments or short service life. Independent pipeline supports can reduce underground excavation, but require separate foundations, columns, beams, and stabilizing components, which can increase site occupation and interfere with enclosures, traffic guidance facilities, and machinery operation channels.

[0005] While some existing construction enclosures are capable of installing temporary pipelines, their supporting frames often employ welded trusses, double-row supports, or a large number of horizontal and diagonal braces. For temporary facilities requiring multiple installations, dismantling, and relocations, complex frames increase the workload of fabrication, transportation, on-site assembly, and component management. In practice, construction companies typically focus more on whether components are universal, connections are intuitive, can be fabricated using common materials, and can be quickly categorized and reused after dismantling.

[0006] Furthermore, existing enclosure panels and pipeline support components often lack independent assembly and disassembly relationships. When replacing enclosure panels, opening up construction areas, or prematurely removing enclosures, it may be necessary to simultaneously dismantle the brackets still supporting pipelines; and adjusting the height of pipelines on a certain floor may also affect enclosure panels and other floor components. These interconnections reduce the flexibility of construction organization.

[0007] The weight and installation conditions of different temporary pipelines vary significantly. Heavy pipelines such as large-diameter water supply pipes, if all attached to the enclosure columns via cantilevered supports, will significantly increase the vertical load and overturning potential of the columns, connection points, and base. Lightweight or box-type pipelines such as communication and power lines are more suitable for layered arrangement using brackets, storage boxes, or cable trays. If the same load-bearing path is used without distinguishing load types, the enclosure structure is easily forced into an overly complex design.

[0008] At the pipeline exit point, the vertical pipe section transitions to a horizontal pipe section via an elbow, requiring limiting and support measures for the vertical pipe section, the area near the elbow, and the horizontal pipe section. If a completely different set of supports is fabricated for the exit point compared to the straight section, it will increase the variety of components and hinder standardized turnover.

[0009] Therefore, there is a need for a modular temporary pipeline enclosure system that is simple in structure, has fewer types of components, allows the enclosure panels and pipeline load-bearing components to be independently assembled and disassembled, allows heavy pipelines to be carried separately from the enclosure body, and allows straight standard modules, enclosure corner and pipeline corner modules and ground transition modules to share the main components as much as possible. Summary of the Invention

[0010] The purpose of this invention is to provide a modular temporary pipeline enclosure system and its rapid installation and dismantling method to solve problems such as the large number of components in existing temporary pipeline enclosure systems, the interconnection between enclosure panels and pipeline brackets, the complex stress on the enclosure body caused by heavy pipelines, the low commonality rate of components in straight sections, corner sections and ground exit sections, and the unclear installation and dismantling sequence.

[0011] To achieve the above objectives, the present invention adopts the following technical solution: A modular temporary pipeline containment system, including Bottom support components, spaced along the construction boundary, include precast piers or counterweight bases and column connecting base plates mounted thereon; The vertical column can be detachably installed on the precast support or counterweight base via the column-connected base plate. The vertical column has multiple uniform installation interfaces along the height direction. The enclosure panels are installed between adjacent vertical columns and are detachably connected to the corresponding unified installation interface via enclosure panel connectors. The pipeline support arm assembly is detachably connected to a unified installation interface at a different connection position than the enclosure panel via a support arm connecting plate, so that the enclosure panel and the pipeline support arm assembly can be installed and disassembled independently of each other. Ground-independent support components are used to support heavy temporary pipelines. The main vertical load of the heavy temporary pipelines is directly transferred to the ground, prefabricated supports, or counterweight bases through the ground-independent support components, without using vertical columns and pipeline support components as the main vertical load-bearing path. And a diagonal bracing assembly, set on one side of the enclosure body, including a diagonal brace and a ground connector. The upper end of the diagonal brace is connected to a vertical column or pipeline support assembly, and the lower end is connected to the ground or bottom support assembly through the ground connector.

[0012] Furthermore, the unified installation interface is a vertical elongated hole, slot, mounting hole, connecting ear plate or continuous installation rail. The unified installation interface at different height positions adopts the same or compatible connection size, so that the same specification of enclosure panel connector, bracket connecting plate and ground transition accessory can be installed at different elevation positions according to different needs.

[0013] Furthermore, the support arm connecting plate is provided with multiple connection holes, and the corresponding position of the vertical column is provided with a unified installation interface corresponding to the connection holes. The support arm connecting plate is detachably connected to the vertical column through at least two sets of bolt connectors and washers. Each set of bolt connectors is spaced apart along the vertical and / or horizontal directions to jointly bear the vertical load and overturning moment transmitted by the pipeline support arm assembly.

[0014] Furthermore, the pipeline support arm assembly includes a support arm connecting plate, a cantilever support arm, and a partial diagonal brace of the support arm disposed between the support arm connecting plate and the cantilever support arm. The cantilever support arm is provided with an arc-shaped pipe support, an openable clamp, a box-type bracket, or a cable tray bracket, depending on the load-bearing object.

[0015] Furthermore, the system also includes enclosure corner and pipeline corner modules set at the corner of the construction boundary, including a first enclosure unit arranged along a first direction and a second enclosure unit arranged along a second direction intersecting the first direction. The first enclosure unit and the second enclosure unit are connected at the intersection by the corner vertical column or two adjacent vertical columns. Enclosure panels in different directions are installed on the corresponding mounting surfaces, and temporary pipelines are turned through corner connection structure supports.

[0016] Furthermore, the system also includes an out-of-ground transition module located at the point where the temporary pipeline transitions from a vertical to a horizontal section. The out-of-ground transition module shares the bottom support assembly, vertical column, enclosure plate, and at least part of the pipeline support arm assembly with the straight standard module. Vertical pipe section limiting components are added at intervals along the vertical pipe section. The horizontal pipe section is supported by a horizontal pipe section support arm installed on a unified installation interface.

[0017] Furthermore, the ground-independent support component is an arc-shaped ground pipe seat, a block support, a semi-enclosed support, or a pipe seat set on a precast pier or counterweight base. The ground-independent support component is structurally separated from the vertical column, or connected by a horizontal limiting component that does not bear the main vertical load.

[0018] A rapid installation method for a modular temporary pipeline enclosure system includes the following steps: S1, Arrange and level the bottom support components; S2, Install the vertical column onto the bottom support assembly via the column connecting base plate; S3, Install the diagonal bracing components to stabilize the enclosure frame first; S4, Install the ground-independent support assembly and arrange the heavy temporary pipeline on the ground-independent support assembly so that the main vertical load of the heavy temporary pipeline is directly transferred to the ground or bottom support assembly through the ground-independent support assembly. S5. According to the pipeline layer, install the pipeline support arm assembly onto the corresponding unified installation interface on the vertical column through the support arm connecting plate. S6, with upper pipes, box-type pipeline units and cable trays arranged in layers; S7, the enclosure panels are installed between adjacent vertical columns using enclosure panel connectors.

[0019] A method for rapid dismantling of a modular temporary pipeline enclosure system includes the following steps: Step 1: Confirm that the temporary pipelines in the module to be disassembled have been shut down, relocated, or have been provided with reliable independent temporary support; Step 2: Disconnect the enclosure panel connectors and remove the enclosure panel, keeping the pipeline support arm assembly under load; Step 3: Remove the lightweight box-type pipeline and the upper pipeline in sequence. After confirming that the pipeline support arm assembly has been unloaded, release the bolt connections and separate the pipeline support arm assembly from the vertical column. Step 4: Remove the diagonal bracing assembly, disconnect the connection between the column connecting plate and the bottom support assembly, and remove the vertical column and bottom support assembly.

[0020] Furthermore, for the enclosure corner and pipeline corner modules, first ensure that the pipe sections on both sides of the corner connection structure support are reliably supported, and then dismantle them in the following order: first remove the enclosure panel, then remove the pipeline support arm assembly, and finally remove the vertical column or corner connection structure support at the corner. For the ground transition module, first ensure that the vertical pipe section and the elbow pipe section have independent support, and then remove the horizontal pipe section support arm and the enclosure body.

[0021] In summary, the present invention has the following advantages: (1) The system mainly consists of bottom support components, slotted vertical columns, enclosure panels, brackets, diagonal braces and a small number of ground-mounted accessories. The components are few in number, which makes it easy to use common profiles for processing, transportation and on-site management.

[0022] (2) The enclosure and pipeline support arms are connected to different installation positions and can be installed and disassembled independently; when the enclosure is replaced or removed in advance, it is not necessary to remove the support arms that are still supporting the pipeline at the same time.

[0023] (3) Heavy pipelines are supported independently on the ground, which reduces the vertical load requirements of the enclosure columns and cantilever brackets, so that the upper enclosure structure can remain simple.

[0024] (4) The brackets of different heights adopt a unified installation interface, which can be adapted to different pipeline layers by changing the installation position, without the need for on-site re-drilling or welding.

[0025] (5) The straight standard modules can be continuously arranged along the construction boundary; at the enclosure and pipeline corners, the corner modules continue to use standard bases, slotted vertical columns, enclosure panels and pipeline brackets, only changing the arrangement direction of the components and configuring pipeline elbows or corner connectors, so that the turning layout can be completed without adding a complex special frame.

[0026] (6) The ground transition module adopts the base, column, enclosure plate and unified installation interface of the straight standard module, and only adds vertical limit and elbow support accessories to improve the component universality.

[0027] (7) The pipeline support arm assembly adopts a standardized bolt connection method to connect with the slotted vertical column. The structure is simple and the force is clear. It is easy to use conventional standard parts for installation, disassembly, fastening inspection and reuse. The stability and reliability of the support arm node can be improved by the joint force of at least two sets of connecting bolts and necessary stiffening plates.

[0028] (8) During installation, a stable frame and pipeline support system are formed first, and then the enclosure is installed; during dismantling, the enclosure is removed first, and then the pipeline and support are removed in stages. The construction logic is clear and easy to organize and inspect.

[0029] (9) The disassembled standard components can be recycled according to module number and component type, and can be quickly reassembled in the next construction section using the same specification installation interface. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of a single linear standard enclosure module of the present invention; Figure 2 This is a three-dimensional structural diagram of the enclosure corner and pipeline corner module of the present invention; Figure 3 This is a schematic diagram of the pipeline grounding transition module of the present invention; Figure 4 This is a schematic diagram of the bolt connection structure between the vertical column and the pipeline support arm assembly of the present invention; Figure 5 This is a flowchart of the rapid installation method of the present invention; Figure 6 This is a flowchart of the rapid disassembly method of the present invention.

[0031] Figure reference numerals: 101. Precast support or counterweight base; 102. Column connecting base plate; 201. Vertical column; 202. Unified installation interface; 3. Enclosure board; 4. Pipeline support arm assembly; 401. Support arm connecting plate; 402. Cantilever support arm; 403. Partial diagonal bracing of support arm; 404. Bolted connectors; 405. Washers; 5. Pipeline support assembly; 6. Box-type bracket or cable tray bracket; 7. Ground independent support assembly; 801. Diagonal brace; 802. Ground connector; 9. Temporary pipeline; 10. Corner connection structure support; 11. Vertical pipe section limiting component; 12. Horizontal pipe section support arm. Detailed Implementation

[0032] The present invention will now be described in further detail.

[0033] A modular temporary pipeline enclosure system based on a unified installation interface includes a bottom support assembly, vertical columns, enclosure panels, pipeline support arm assemblies, ground independent support assemblies, and diagonal bracing assemblies.

[0034] The bottom support components are spaced along the construction boundary and include precast piers or counterweight bases 101 and column connecting base plates 102 mounted thereon. The precast piers or counterweight bases 101 can be precast concrete piers, reinforced concrete bases, steel counterweight bases, or standard support components that can be transported and reused as a whole; the vertical columns 201 can be detachably installed on the precast piers or counterweight bases 101 via column connecting base plates 102, pre-embedded bolts, or post-installed anchors.

[0035] The vertical column 201 is provided with multiple uniform installation interfaces 202 along its height. The uniform installation interface 202 can be a vertical elongated hole, slot, mounting hole, connecting lug, or continuous installation rail. The uniform installation interfaces 202 at different heights use the same or compatible connection dimensions, so that enclosure panel connectors, bracket connecting plates 401, box brackets or cable tray brackets 6 and ground transition accessories of the same specification can be installed at different elevations according to site requirements.

[0036] The enclosure panel 3 is installed between adjacent vertical columns 201 and is detachably connected to the corresponding unified installation interface 202 via enclosure panel connectors. The pipeline support arm assembly 4 is detachably connected to the unified installation interface 202 at a different connection position than the enclosure panel via a support arm connecting plate 401. The connection positions of the enclosure panel and the support arm can be located at different heights of the vertical columns 201 or on different sides of the vertical columns 201, thereby allowing the enclosure panel 3 and the pipeline support arm assembly 4 to be installed and disassembled independently.

[0037] The pipeline support arm assembly 4 includes a support arm connecting plate 401, a cantilever support arm 402, and a partial diagonal brace 403 as needed. The cantilever support arm 402 is equipped with an arc-shaped pipe support, an openable clamp, a box-type bracket or cable tray bracket 6, a cable tray bracket, or a limiting component, depending on the load-bearing object. The support arm height is adjusted by selecting different unified installation interfaces 202, eliminating the need for on-site drilling or welding on the vertical column 201.

[0038] In a preferred embodiment, the support arm connecting plate 401 is provided with multiple connection holes, and a unified installation interface 202 corresponding to the connection holes is provided at the corresponding position of the vertical column 201. The support arm connecting plate 401 is detachably connected to the vertical column 201 through at least two sets of bolt connectors 404 and washers 405. Each set of bolt connectors 404 is spaced apart in the vertical and / or horizontal directions to jointly bear the vertical load and overturning moment transmitted by the pipeline support arm assembly 4. According to the support arm load-bearing requirements, stiffening plates, limiting pressure plates or local stiffening ribs can be provided between the support arm connecting plate 401 and the vertical column 201 or on its outside; the bolt connectors 404 can adopt double nuts, self-locking nuts or other anti-loosening measures. During installation, the hole positions are aligned first, and then the bolt connectors 404 are inserted and tightened; during disassembly, it is confirmed that the support arm has been unloaded first, and then the bolt connectors 404 are loosened and removed in sequence, and finally the pipeline support arm assembly 4 is removed.

[0039] For large-diameter water supply pipes or other heavy temporary pipelines 9, an independent ground support assembly 7 is installed. The independent ground support assembly 7 can be an arc-shaped ground pipe seat, a block support, a semi-enclosed support, or a pipe seat installed on a precast support. The main vertical load of the heavy temporary pipeline 9 is directly transferred to the ground, precast support, or counterweight base 101 via the independent ground support assembly 7, without using the vertical column 201 and cantilever bracket 402 as the main vertical load-bearing path. The independent ground support assembly 7 and the vertical column 201 can be structurally separated, or they can be connected by an unlabeled horizontal limiting member that does not bear the main vertical load.

[0040] The diagonal bracing assembly is installed on one or both sides of the enclosure body, including diagonal bracing rods 801 and ground connectors 802; the upper end of the diagonal bracing rods 801 is connected to the vertical column 201 or the pipeline support arm assembly 4, and the lower end is connected to the ground or bottom support assembly through the ground connectors 802. The diagonal bracing assembly can be detachably connected by bolts, pins or lugs.

[0041] The straight standard module consists of adjacent precast supports or counterweight bases 101, vertical columns 201, enclosure panels 3, pipeline support arm assemblies 4, ground independent support assemblies 7, and diagonal bracing assemblies, and can be continuously arranged along the extension direction of the temporary pipeline 9. Enclosure corner and pipeline corner modules are set at the corner of the construction boundary. Enclosure units arranged along two intersecting directions are connected by the vertical columns 201 at the corner or adjacent double columns. Enclosure panels 3 in different directions are installed on the corresponding mounting surfaces. The temporary pipeline 9 is turned through the corner connecting structure support 10, and is supported on both sides of the corner by pipeline support arm assemblies 4 with a unified installation interface 202.

[0042] A transition module is installed at the pipeline exit point. The transition module shares the prefabricated support or counterweight base 101, vertical column 201, enclosure panel 3, and at least part of the pipeline support arm assembly 4 with the straight standard module, and adds vertical pipe section limiting components 11 arranged at intervals along the vertical pipe section. Transition support components can be installed near elbows, and the horizontal pipe section continues to be supported by the horizontal pipe section support arm 12 installed on the unified installation interface 202 of the vertical column 201, so that a separate enclosure frame does not need to be set up at the exit point.

[0043] The present invention also provides a rapid installation method using the above-described system. The method includes: arranging and leveling the bottom support components; installing vertical columns; installing diagonal bracing components or upper connecting members to stabilize the enclosure frame; installing heavy-duty pipeline ground-based independent support components and arranging the heavy-duty pipelines; installing pipeline support arm components according to pipeline layering; arranging the upper pipelines, box-type pipeline units, and cable trays in layers; and finally installing the enclosure panels.

[0044] This invention also provides a rapid disassembly method. Before disassembly, confirm that the pipeline has been shut down, relocated, or has obtained reliable independent temporary support; then, only disconnect the enclosure panel connectors and remove the enclosure panel first, keeping the pipeline support arm assembly under load; then, sequentially disconnect the light-duty box-type pipeline, the upper pipeline, and the pipeline support arm assembly; heavy-duty pipelines can continue to be supported by the ground independent support assembly; finally, remove the diagonal brace assembly, vertical column, and bottom support assembly. For the ground transition module, first ensure that the vertical pipe section and the elbow pipe section have independent support, then remove the horizontal pipe section support arm and the enclosure body.

[0045] Example 1: Straight Line Standard Module like Figure 1 As shown, the straight standard module of this embodiment includes a prefabricated support or counterweight base 101, a column connecting base plate 102, a vertical column 201, a enclosure board 3, multiple pipeline support arm assemblies 4, a ground independent support assembly 7, and a diagonal bracing assembly composed of a diagonal brace 801 and a ground connector 802.

[0046] In this embodiment, the length of a single enclosure module can be 2.0 m to 3.0 m, and the enclosure height can be 3.5 m to 4.5 m; as an example, the module length is taken as 2.4 m, and the enclosure height is taken as approximately 4.0 m. The above dimensions are only used to illustrate the structural relationship and can be adjusted according to the construction clearance, enclosure requirements, and pipeline layout.

[0047] The precast support or counterweight base 101 uses standard components that can be transported and reused as a whole. The vertical column 201 is installed on the precast support or counterweight base 101 via the column connecting plate 102 and bolts. The vertical column 201 can be made of rectangular steel pipe, channel steel assembly, or standard profile with slots; a local stiffening plate can be installed between the column connecting plate 102 and the vertical column 201.

[0048] The vertical column 201 is provided with multiple uniform installation interfaces 202 along its height. In this embodiment, the uniform installation interface 202 is a vertical elongated hole, and the multiple vertical elongated holes are arranged at the same pitch. The enclosure panel connector and the support arm connector 401 are respectively connected to the uniform installation interfaces 202 at different height positions or on different sides, so that the enclosure panel 3 and the pipeline support arm assembly 4 do not occupy the same connection position.

[0049] The upper circular pipeline is supported by a pipeline support assembly 5. The pipeline support assembly 5 includes a cantilever arm 402, an arc-shaped pipe support and an openable clamp mounted on the cantilever arm 402, and a flexible pad can be installed on the inner side of the arc-shaped pipe support. The middle communication, power or other box-type pipeline units are supported by box-type brackets or cable tray brackets 6.

[0050] The lower large-diameter water supply pipe or other heavy temporary pipeline 9 is supported by a ground-independent support assembly 7. The ground-independent support assembly 7 is installed close to the ground, and its main vertical reaction force is directly transmitted to the ground or prefabricated support or counterweight base 101. The diagonal brace 801 is installed on the outside of the enclosure, and its lower end is fixed by a ground connector 802 to improve the lateral stability of the vertical column 201 during installation and use.

[0051] The enclosure panel 3 is connected to the adjacent vertical columns 201 via enclosure panel connectors. When construction requires the enclosure panel 3 to be removed while the temporary pipeline 9 is retained, only the enclosure panel connectors need to be disconnected, and the pipeline support arm assembly 4 and the temporary pipeline 9 it supports remain in their original installation state.

[0052] Example 2: Enclosure Corner and Pipeline Corner Module like Figure 2As shown, this embodiment is located at the corner of the construction enclosure, including a first enclosure unit arranged along a first direction, a second enclosure unit intersecting the first direction, and a vertical column 201 or two adjacent vertical columns 201 located at the corner where the two intersect. Both the first enclosure unit and the second enclosure unit adopt the same prefabricated supports or counterweight bases 101, vertical columns 201, enclosure panels 3, pipeline support arm assemblies 4, and diagonal bracing assemblies as the straight standard module.

[0053] The enclosure panels 3 in the first and second directions are respectively connected to different mounting surfaces of the vertical columns 201 at the corner. When adjacent double columns are used at the corner, the two vertical columns 201 each support the enclosure panel 3 in one direction, and the corner is kept intact through the corner connection structure bracket 10. The pipeline support arm assemblies 4 in both directions are installed at a unified installation interface 202 adapted to the corresponding pipeline elevation.

[0054] Temporary pipeline 9 transitions from the first direction to the second direction at corner locations via elbow sections, arc-shaped transition sections, or corner connection structure supports 10. Pipe support assemblies 5 are installed on both sides of the elbow or corner connection location to shorten the unsupported length of the corner section; box-type pipeline units or cable trays can be L-shaped corner boxes, corner cable trays, or two straight boxes connected by corner connection structure supports 10. The corner angle can be determined according to the construction boundary, preferably 45° to 135°. Figure 2 The diagram shows an approximate right-angle turn. During installation, first fix the vertical column 201 at the corner and the diagonal bracing assemblies on both sides, then install the brackets and enclosure plates 3 in both directions respectively; during disassembly, first ensure that the corner pipe section is reliably supported, then remove the enclosure plate 3, pipeline bracket assembly 4, diagonal bracing assembly and the vertical column 201 at the corner in sequence.

[0055] Example 3: Transition Module like Figure 3 As shown, temporary pipeline 9 extends upward from an underground or near-ground location along a vertical pipe section, and then turns into a horizontal pipe section arranged along the enclosure direction via a bend.

[0056] The vertical pipe section is kept laterally stable by multiple vertical pipe section limiting components 11. The vertical pipe section limiting components 11 can be openable ring clamps, limiting bands, or limiting clips connected to adjacent stabilizing components. Their main function is to limit the horizontal swing of the vertical pipe section and prevent the entire weight of the pipe from being transferred to the enclosure plate 3.

[0057] Transition supports can be installed near elbows. These supports can be triangular brackets, curved support plates, or pipe supports mounted on independent struts, providing additional vertical support where the temporary pipeline 9 changes direction. Horizontal pipe sections continue to be supported by horizontal pipe section supports 12 installed on vertical columns 201.

[0058] The prefabricated supports or counterweight bases 101, vertical columns 201, enclosure panels 3, and horizontal pipe section supports 12 in the ground transition module use the same or compatible unified installation interfaces 202 as the straight standard module. Therefore, the ground transition section only needs to add vertical pipe section limiting components 11 and necessary transition support accessories, without the need to re-fabricate an independent enclosure frame.

[0059] Example 4: Bracket Bolt Connection Node like Figure 4 As shown, a support arm connecting plate 401 is disposed at one end of the cantilever support arm 402 near the vertical column 201, and a partial diagonal brace 403 connects the support arm connecting plate 401 and the cantilever support arm 402. The support arm connecting plate 401 has multiple connecting holes, and the vertical column 201 has a unified installation interface 202 corresponding to the connecting holes. The support arm connecting plate 401 is detachably connected to the vertical column 201 via bolts 404 and washers 405.

[0060] In this embodiment, four sets of bolted connectors 404 are preferably used between the support arm connecting plate 401 and the vertical column 201 to jointly bear the vertical load and overturning moment. The bolted connectors 404 are equipped with washers 405, and can further employ anti-loosening washers, double nuts, or self-locking nuts. For box-type brackets or cable tray brackets 6 or upper-middle pipeline support arms with large loads, stiffening plates or limiting pressure plates can be installed to reduce local deformation of the support arm connecting plate 401 and improve the reliability of the node connection.

[0061] When installing the pipeline support arm assembly 4, first align the corresponding holes of the support arm connecting plate 401 with the vertical column 201, then insert the bolt connectors 404 and install the washers 405, tightening them in a diagonally alternating sequence. When disassembling, first confirm that the pipeline support arm assembly 4 has been unloaded, then loosen and remove the bolt connectors 404 one by one, and finally remove the entire pipeline support arm assembly 4.

[0062] The enclosure panel connector and the support arm connector 401 occupy different unified installation interfaces 202 of the vertical column 201, or are respectively set on different sides of the vertical column 201. The enclosure panel connector and the pipeline support arm assembly 4 do not share the same set of bolt connectors 404, so that the enclosure panel 3 and the pipeline support arm assembly 4 can be installed and disassembled independently; when the enclosure panel 3 is removed, the pipeline support arm assembly 4 and the temporary pipeline 9 it supports can remain in the installed state.

[0063] Example 5: Independent support for heavy pipelines like Figure 1 As shown, the independent ground support component 7 includes an arc-shaped ground tube base and limiting blocks disposed on both sides of the tube base. The arc-shaped ground tube base can be directly installed on the ground, near a precast pad block, a precast support, or a counterweight base 101.

[0064] The heavy temporary pipeline 9 is mounted on the ground-independent support assembly 7, and its main vertical load is directly transferred to the ground. When it is necessary to limit the relative horizontal displacement between the ground-independent support assembly 7 and the vertical column 201, flexible limiting bands, connecting rods or other horizontal limiting components that do not bear the main vertical load can be added.

[0065] With the above-mentioned independent support, the vertical column 201 mainly bears the functions of enclosure panel 3, upper lightweight pipelines and lateral stability, avoiding the increase in structural complexity of the enclosure main body due to the cantilevered support of all heavy pipelines.

[0066] Example 6: Quick Installation Method like Figure 5 As shown, when installing this system, first, according to the construction boundary and module length, the lines are laid out, and the prefabricated supports or counterweight bases 101 are arranged and leveled; then, the vertical columns 201 are installed and temporarily fixed by connecting the column base plate 102.

[0067] After the vertical column 201 is in place, install the diagonal brace 801, ground connector 802, and necessary upper connecting components to stabilize the enclosure frame. Then install the independent ground support assembly 7 and lay large-diameter water supply pipes or other heavy temporary pipelines 9.

[0068] According to the design elevation of the upper pipeline, connect the pipeline support arm assembly 4, the pipeline support assembly 5, and the box-type bracket or cable tray bracket 6 to the corresponding unified installation interface 202, and install the upper pipeline, box-type pipeline unit and cable tray in sequence.

[0069] After the pipeline support, limiting, and connection checks are completed, the enclosure panel 3 is installed last. Using the enclosure panel installation method avoids repeated disassembly and reassembly of the enclosure panel when installing large-size pipelines and box-type components, and also reserves space for hoisting and manual operations.

[0070] At the pipeline exit point, the installation process also includes first setting up the vertical pipe section limiter 11, then placing the horizontal pipe section on the horizontal pipe section support arm 12, and checking the transition support status near the elbow.

[0071] Example 7: Quick Disassembly Method like Figure 6 As shown, before disassembly, it should be confirmed that the temporary pipelines in the module to be disassembled have been shut down, relocated, or reliably supported by other permanent supports, temporary supports, and adjacent retained modules.

[0072] First, disconnect the enclosure panel connectors and remove the enclosure panel 3. Since the enclosure panel connectors and the bracket connecting plate 401 occupy different installation positions, after the enclosure panel 3 is removed, the pipeline bracket assembly 4 and the temporary pipeline 9 remain in the installed state.

[0073] Then, disconnect the box-type pipeline unit, cable tray, and upper pipeline in the order of light-duty first, then medium-duty. After unloading the pipeline support arm assembly 4, loosen and remove the bolts 404 in sequence, separate the support arm connecting plate 401 from the vertical column 201, and complete the disassembly of the pipeline support arm assembly 4.

[0074] The heavy temporary pipeline 9 can continue to be supported by the ground independent support assembly 7, or the ground independent support assembly 7 can be removed after relocation. Finally, the diagonal brace 801, ground connector 802 and upper connecting components are removed, and the vertical column 201, column connecting base plate 102 and prefabricated support or counterweight base 101 are removed.

[0075] For standard modules arranged continuously along a straight line, they can be dismantled module by module from the end, or they can be dismantled intermittently. Before each dismantling, it should be ensured that the remaining modules and pipelines to be retained have stable supports. For enclosure corner and pipeline corner modules, the pipe sections on both sides of the corner connection structure support 10 should be reliably supported first, and then dismantled in the following order: enclosure plate 3, then general pipeline support arm assembly 4, and finally the vertical column 201 or corner connection structure support 10 at the corner. For ground transition modules, the vertical pipe sections and elbow pipe sections should be independently supported first, and then the horizontal pipe section support arm 12 and enclosure body should be dismantled.

[0076] After dismantling, the enclosure panels 3, pipeline support arm assemblies 4, diagonal braces 801, vertical columns 201, prefabricated supports or counterweight bases 101, and ground-mounted accessories are stored according to module numbers and component types so that they can be quickly reassembled in the next construction section using the same specifications and unified installation interfaces 202.

[0077] This invention, through a unified installation interface as its core design, transforms the traditional interconnected relationship between the enclosure panel and the pipeline support arm into complete independence. This allows the enclosure panel to be removed independently without affecting the pipeline's load-bearing capacity. Simultaneously, this interface enables the straight standard module, corner module, and ground exit transition module to share key components such as vertical columns and bases. Combined with the ground-based independent support design for heavy pipelines, this achieves a synergy between structural simplification and functional expansion. In other words, the reduction in the number of component types has not led to a narrowing of applicable scenarios. On the contrary, through interface standardization, the same component system covers three working conditions: straight lines, corners, and ground exits. Furthermore, disassembled components can be directly reassembled in the next construction section, resulting in unexpected technical effects of fewer components, multiple scenarios, and rapid turnover. This overcomes the long-standing technical biases in the field of temporary facilities, such as numerous specialized components, low turnover rates, and chaotic assembly and disassembly sequences.

[0078] The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.

Claims

1. A modular temporary pipeline enclosure system, characterized in that, include The bottom support assembly, spaced along the construction boundary, includes a precast pier or counterweight base (101) and a column connecting base plate (102) mounted thereon. The vertical column (201) is detachably installed on the precast support or counterweight base (101) via the column connecting base plate (102). The vertical column (201) has multiple uniform installation interfaces (202) along the height direction. The enclosure panel (3) is installed between adjacent vertical columns (201) and is detachably connected to the corresponding unified installation interface (202) through the enclosure panel connector. The pipeline support arm assembly (4) is detachably connected to a unified installation interface (202) that is different from the connection position of the enclosure panel via the support arm connecting plate (401), so that the enclosure panel (3) and the pipeline support arm assembly (4) can be installed and disassembled independently. Ground independent support component (7) is used to support heavy temporary pipelines. The main vertical load of the heavy temporary pipelines is directly transmitted to the ground or prefabricated support or counterweight base (101) through the ground independent support component (7). And a diagonal bracing assembly, set on one side of the enclosure body, including a diagonal bracing rod (801) and a ground connector (802). The upper end of the diagonal bracing rod (801) is connected to a vertical column (201) or a pipeline support arm assembly (4), and the lower end is connected to the ground or a bottom support assembly through the ground connector (802).

2. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The unified installation interface (202) at different height positions adopts the same or compatible connection size, so that the enclosure panel connector, bracket connecting plate (401) and ground transition accessories of the same specification can be installed at different elevation positions according to different needs.

3. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The support arm connecting plate (401) is provided with multiple connection holes, and the vertical column (201) is provided with a unified installation interface (202) corresponding to the connection holes at the corresponding position. The support arm connecting plate (401) and the vertical column (201) are detachably connected. Each set of bolt connectors (404) is spaced apart along the vertical and / or horizontal directions to jointly bear the vertical load and overturning moment transmitted by the pipeline support arm assembly (4).

4. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The pipeline support arm assembly (4) includes a support arm connecting plate (401), a cantilever support arm (402), and a partial diagonal brace (403) of the support arm disposed between the support arm connecting plate (401) and the cantilever support arm (402). The cantilever support arm (402) is provided with an arc-shaped pipe support, an openable clamp, a box-type bracket or a cable tray bracket (6) according to the load-bearing object.

5. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The system also includes enclosure corner and pipeline corner modules set at the corner of the construction boundary, including a first enclosure unit arranged along the first direction and a second enclosure unit arranged along the second direction intersecting the first direction. The first enclosure unit and the second enclosure unit are connected at the intersection by the corner vertical column (201) or two adjacent vertical columns (201). Enclosure panels (3) in different directions are installed on the corresponding mounting surfaces. Temporary pipelines (9) are turned by corner connection structure brackets (10).

6. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The system also includes an outgoing transition module set at the location where the temporary pipeline (9) changes from a vertical pipe section to a horizontal pipe section. The outgoing transition module shares a bottom support assembly, a vertical column (201), a enclosure plate (3), and at least part of the pipeline support arm assembly (4) with the straight standard module. Vertical pipe section limiting members (11) are added at intervals along the vertical pipe section. The horizontal pipe section is supported by a horizontal pipe section support arm (12) installed on a unified installation interface (202).

7. The modular temporary pipeline enclosure system according to claim 1, characterized in that, The ground independent support component (7) is an arc-shaped ground pipe seat, a block support, a semi-enclosed support, or a pipe seat set on a precast pier or counterweight base (101). The ground independent support component (7) is structurally separated from the vertical column (201) or connected by a horizontal limiting member that does not bear the main vertical load.

8. A rapid installation method for the modular temporary pipeline enclosure system according to any one of claims 1 to 7, characterized in that, Includes the following steps: S1, Arrange and level the bottom support components; S2, the vertical column (201) is installed on the bottom support assembly via the column connecting base plate (102); S3, Install the diagonal bracing components to stabilize the enclosure frame first; S4, install the ground independent support assembly (7) and arrange the heavy temporary pipeline on the ground independent support assembly (7) so that the main vertical load of the heavy temporary pipeline is directly transmitted to the ground or bottom support assembly through the ground independent support assembly (7); S5. According to the pipeline layer, the pipeline support arm assembly (4) is installed on the corresponding unified installation interface (202) on the vertical column (201) through the support arm connecting plate (401). S6, with upper pipes, box-type pipeline units and cable trays arranged in layers; S7, the enclosure panel (3) is installed between adjacent vertical columns (201) by means of enclosure panel connector.

9. A method for rapid dismantling of the modular temporary pipeline enclosure system according to any one of claims 1 to 7, characterized in that, Includes the following steps: Step 1: Confirm that the temporary pipelines in the module to be disassembled have been shut down, relocated, or have been provided with reliable independent temporary support; Step 2, disconnect the enclosure panel connectors and remove the enclosure panel (3), while the pipeline support arm assembly (4) remains under load; Step 3: Remove the lightweight box-type pipeline and the upper pipeline in sequence. After confirming that the pipeline support arm assembly (4) has been unloaded, release the bolt connection (404) and separate the pipeline support arm assembly (4) from the vertical column (201). Step 4: Remove the diagonal bracing assembly, disconnect the connection between the column connecting base plate (102) and the bottom support assembly, and remove the vertical column (201) and the bottom support assembly.

10. The quick disassembly method according to claim 9, characterized in that, For the enclosure corner and pipeline corner modules, first ensure that the pipe sections on both sides of the corner connection structure bracket (10) are reliably supported, and then dismantle them in the following order: first remove the enclosure plate (3), then remove the pipeline support arm assembly (4), and finally remove the vertical column (201) or corner connection structure bracket (10) at the corner. For the ground transition module, first ensure that the vertical pipe section and the elbow pipe section have independent support, and then remove the horizontal pipe section support arm (12) and the enclosure body.

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