A prefabricated water beam construction technology

Abstract

The invention discloses a prefabricated water beam construction process, the water beam comprises a prefabricated block I, a prefabricated block II and a pipeline, and the steps are: casting the prefabricated block I; casting the prefabricated block II; positioning the pipeline in the pipeline clearance hole I, and welding the end of the anchor end I to the outer wall of the pipeline; aligning the prefabricated block II with the prefabricated block I, and superimposing the anchor end II and the anchor end I in the anchor hole; and locking the anchor end II with the anchor end I after inserting the anchor bolts into each anchor hole. The prefabricated block I is welded to the outer wall of the pipeline, and then the prefabricated block II that is aligned and spliced ​​is locked with the anchor bolts, and different prefabricated blocks are set according to different types of pipelines, and the end of the anchor I of the prefabricated block I directly serves as the anchor end I, and the end of the anchor II of the prefabricated block II is bent to form the anchor end II, and the anchor end I and the anchor end II are spatially superimposed together, and the prefabricated assembly method makes the overall structure simple, easy to install, and firm, and has low technical requirements for on-site construction personnel, saving labor.

Description

Technical Field

[0001] The invention belongs to the technical field of water beams of heating furnaces, and in particular relates to a prefabricated water beam construction process. Background Art

[0002] The water-cooled beam of the heating furnace is a load-bearing component for the steel billets to enter and exit the furnace and to realize heating in the furnace. It is composed of a steel pipe, an anchor hook welded on the steel pipe, a load-bearing slider and a refractory castable.

[0003] After the water-cooled beam is installed and passed the flaw detection and water pressure test, the construction of the castable material is carried out. The construction process generally includes the inner fiber felt wrapping and the outer castable construction. Due to the various harsh use conditions and its own characteristics, the outermost refractory castable of the water-cooled beam often cracks and peels off after a period of use, resulting in shutdown for maintenance and affecting production. The water-cooled beam is inside the furnace, and maintenance must be cooled down before maintenance personnel can enter the furnace to work. The natural cooling time is relatively long. In order to shorten the maintenance time, cooling measures such as blowing cold air into the furnace are adopted. This cooling method will cause certain damage to the refractory materials used in the furnace body.

[0004] At present, the refractory castables of water-cooled beams are usually cast on site. However, due to the fact that the water beams have anchor hooks, insulation cotton, thin walls and are not easy to construct, the conventional water beam on-site casting has the following disadvantages:

[0005] First, iron sheet formwork is used, but the iron sheet is relatively thin and directly wraps the anchor hook fixed on the outer wall of the steel pipe, which cannot ensure the casting thickness requirements;

[0006] Second, because the anchor hook directly supports the thin iron sheet, there is no castable protective layer on the outer end of the anchor hook. After the heating furnace is used for a period of time, the anchor hook will oxidize and fall off;

[0007] Third, the iron sheet is too thin, and you dare not vibrate or hit it with a rubber hammer during construction, which will cause the porosity of the castable to be too large after molding;

[0008] Fourth, when supporting the iron formwork, the use of iron wire binding is prone to deformation, which can easily cause uneven thickness of the pouring layer, which not only affects the service life, but also affects the overall aesthetics of the poured water-cooled beam. Summary of the invention

[0009] The invention provides a prefabricated water beam construction process to overcome the defects of on-site casting of water-cooled beams.

[0010] The technical solution adopted by the present invention is:

[0011] A prefabricated water beam construction process, wherein the water beam comprises at least a prefabricated block I, a prefabricated block II and a pipeline, and the specific steps are as follows:

[0012] Prefabricated block I is cast into shape;

[0013] The anchor member 1 and the heat-insulating member of the prefabricated block 1 are placed in a mold 1, and a refractory castable is poured into the mold 1 to form the prefabricated block 1;

[0014] The prefabricated block I has a pipeline clearance hole I and a docking plane I, and the docking plane I is provided with an anchoring half hole I, the anchoring half hole I is vertically connected to the pipeline clearance hole I and the anchoring half hole I corresponds to the anchoring end I of the anchor member I;

[0015] Prefabricated block II is cast and formed;

[0016] The anchoring member II and the heat-insulating member of the prefabricated block II are placed in the mold II, and the refractory castable is poured into the mold II to form the prefabricated block II;

[0017] The prefabricated block II has a pipeline clearance hole II and a docking plane II, and the docking plane II is provided with an anchoring half hole II, the anchoring half hole II is vertically connected to the pipeline clearance hole II, and the anchoring half hole II corresponds to the anchoring end II of the anchor II;

[0018] The prefabricated block I is assembled and welded with the pipeline to obtain a preliminary assembly;

[0019] The pipeline is positioned in the pipeline clearance hole I, and the end of the anchor end I is welded to the outer wall of the pipeline;

[0020] Prefabricated block II is assembled to the preliminary assembly;

[0021] Align the prefabricated block II with the prefabricated block I, align the docking plane II with the corresponding docking plane I, combine the anchoring half hole II with the anchoring half hole I to form a complete anchoring hole, and overlap the anchoring end II with the anchoring end I in the anchoring hole; use the anchor bolts to penetrate each anchoring hole and then lock the anchoring end II with the anchoring end I.

[0022] The present invention adopts prefabricated block I, prefabricated block II and pipeline welding to assemble into water-cooled beam, the outer wall of the pipeline is smooth and there is no fixed anchor, and the prefabricated block I and the prefabricated block II simultaneously cast the refractory castable, the thermal insulation component and the anchor directly together, the anchor and the thermal insulation component are directly built-in, and the anchor bolts used for splicing are external structures, which can be inserted into the anchor hole and locked when connecting.

[0023] As a preferred solution of the present invention, when the pipeline clearance hole II and the pipeline clearance hole I are combined into a closed hole, the installation is completed by inserting the anchor bolts into each anchor hole and then locking the anchor end II with the anchor end I;

[0024] When the pipeline clearance hole II and the pipeline clearance hole I are combined into an unclosed hole, when the prefabricated block II is cast, the anchor II is reserved with a welding portion protruding from the prefabricated block II;

[0025] After inserting the anchor bolts into the anchor holes and locking the anchor end II with the anchor end I, the welding part of the anchor II is welded to the outer wall of the pipeline to complete the installation.

[0026] As a preferred solution of the present invention, the anchoring end I is provided with an anchoring nut; the anchoring end II is formed by bending the end of the anchor II, and the anchoring end II is provided with an anchoring threaded hole, which is aligned and matched with the anchoring nut and forms an anchoring locking structure with the anchoring bolt.

[0027] As a preferred solution of the present invention, the anchor I includes an anchor substrate I, at least one anchor sheet layer I is axially arranged on the outer circumferential wall of the anchor substrate I, and the anchor sheet layer I is wrapped by a refractory castable; each anchor sheet layer includes a plurality of anchor sheets I, and each anchor sheet I is arranged along the circumferential direction of the anchor substrate I; the anchor II includes an anchor substrate II, at least one anchor sheet layer II is axially arranged on the outer circumferential wall of the anchor substrate II, and the anchor sheet layer II is wrapped by a refractory castable; each anchor sheet layer II includes a plurality of anchor sheets II, and each anchor sheet II is arranged along the circumferential direction of the anchor substrate II.

[0028] As a preferred embodiment of the present invention, when the pipeline is a single-column pipeline, the pipeline clearance hole I and the pipeline clearance hole II constitute a closed single-column pipeline clearance hole, and the two ends of the anchoring substrate I are directly the anchoring end I, and the two ends of the anchoring substrate II are respectively bent to form the anchoring end II; after the anchoring end I is welded to the outer wall of the single-column pipeline, the prefabricated block II is aligned and placed on the docking plane I of the prefabricated block I, so that the anchoring end II overlaps with the anchoring end I, and the overlapping anchoring end II is locked with the anchoring end I with anchor bolts.

[0029] As a preferred solution of the present invention, when the pipeline is a double-column pipeline, the pipeline clearance hole I and the pipeline clearance hole II form a closed double-column pipeline clearance hole;

[0030] The pipeline clearance hole I includes a first pipeline clearance hole I, a second pipeline clearance hole I and a connecting protrusion I, and the connecting protrusion I connects the first pipeline clearance hole I and the second pipeline clearance hole I; an anchoring piece I is arranged in both the first pipeline clearance hole I and the second pipeline clearance hole I, and the anchoring piece I is provided with an anchoring end portion I at one end away from the connecting protrusion I;

[0031] The pipeline clearance hole II includes a first pipeline clearance hole II, a second pipeline clearance hole II and a connecting protrusion II, and the connecting protrusion II connects the first pipeline clearance hole II and the second pipeline clearance hole II; anchors II are arranged in the first pipeline clearance hole II and the second pipeline clearance hole II, and the anchors II are bent at one end away from the connecting protrusion II to form an anchoring end II;

[0032] The anchor end I is welded to the outer wall of the double-column pipe, and the prefabricated block II is aligned and placed on the docking plane I of the prefabricated block I so that the anchor end II overlaps with the anchor end I, and the overlapped anchor end II and the anchor end I are locked with anchor bolts.

[0033] As a preferred solution of the present invention, when the pipeline is a double-beam pipeline, the two ends of the anchoring substrate I in the pipeline yield hole I are directly the anchoring ends I;

[0034] The pipeline clearance hole II includes a third pipeline clearance hole II, a connecting protrusion III and a fourth pipeline clearance hole II, and the connecting protrusion III connects the third pipeline clearance hole II and the fourth pipeline clearance hole II;

[0035] One end of the anchor member II in the third pipe clearance hole II away from the connecting protrusion III is bent to form an anchor end II; one end of the anchor member II in the fourth pipe clearance hole II away from the connecting protrusion III protrudes out of the prefabricated block II to form a welding portion;

[0036] The lower beam tube of the double beam pipeline is placed in the pipeline clearance hole I, and the anchor end I is welded to the outer wall of the lower beam tube of the double beam pipeline;

[0037] A prefabricated block II is placed on a docking plane I of the prefabricated block I so that the upper beam pipe of the double-beam pipeline is located at the fourth pipeline clearance hole II; the third pipeline clearance hole II is spliced ​​with the pipeline clearance hole I;

[0038] The anchor end I and the overlapped anchor end II are locked under the action of the anchor bolt;

[0039] Weld the welding part of the anchor II in the fourth pipe clearance hole II to the outer wall of the upper beam pipe;

[0040] Another prefabricated block II is placed on another docking plane I of the prefabricated block I, and two third pipe clearance holes II are spliced ​​with the pipe clearance hole I to form a lower beam pipe clearance hole; two fourth pipe clearance holes II form an open upper beam pipe clearance hole;

[0041] Lock the anchor end I and the overlapped anchor end II with anchor bolts;

[0042] Finally, the welding part of the anchor piece II in the fourth pipe making way hole II of another prefabricated block II is welded to the outer wall of the upper beam pipe.

[0043] The present invention adopts a method of welding a prefabricated block I to the outer wall of a pipeline and then locking the prefabricated block II that is aligned and spliced ​​with the prefabricated block I with anchor bolts. Different prefabricated blocks are arranged according to different types of pipelines. The end of the anchor I of the prefabricated block I directly serves as the anchor end I, and the end of the anchor II of the prefabricated block II is bent to form the anchor end II. The anchor end I and the anchor end II are spatially overlapped together to reduce the space occupied by the splicing. In addition, the prefabricated assembly method makes the overall structure simple, easy and firm to install, has low technical requirements for on-site construction personnel, and saves labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a structural schematic diagram of the prefabricated block I of the single-column pipeline water beam of the present invention.

[0046] Figure 2 It is a schematic structural diagram of the prefabricated block II of the single-column pipeline water beam of the present invention.

[0047] Figure 3 This is step 1 of splicing the single-column pipeline water beam of the present invention.

[0048] Figure 4 This is step 2 of splicing the single-column pipeline water beam of the present invention.

[0049] Figure 5 It is a schematic structural diagram of the prefabricated block I of the double-column pipeline water beam of the present invention.

[0050] Figure 6 It is a structural schematic diagram of the prefabricated block II of the double-column pipeline water beam of the present invention.

[0051] Figure 7 This is step 1 of splicing the double-column pipeline water beam of the present invention.

[0052] Figure 8 This is step 2 of splicing the double-column pipeline water beam of the present invention.

[0053] Fig. 9 It is a schematic structural diagram of the prefabricated block I of the double-column pipeline water beam of the present invention.

[0054] Fig.10 It is a structural schematic diagram of the prefabricated block II of the double-column pipeline water beam of the present invention.

[0055] Fig.11 This is step 1 of splicing the double-column pipeline water beam of the present invention.

[0056] Fig.12 This is step 2 of splicing the double-column pipeline water beam of the present invention. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] Embodiment 1:

[0059] A prefabricated water beam construction process, wherein the water beam comprises a prefabricated block I1, a prefabricated block II2 and a pipeline 3, wherein the pipeline is a single-column pipeline, and the specific steps are as follows:

[0060] Prefabricated block I is cast into shape;

[0061] The anchor member 1 and the heat-insulating member 4 of the prefabricated block 1 are placed in a mold 1. The heat-insulating member 4 used is a fiber heat-insulating member. Refractory castables are poured into the mold 1 to form the prefabricated block 1. Figure 1 As shown;

[0062] The anchoring member I comprises an anchoring substrate I, on the outer circumferential wall of which at least one anchoring sheet layer I is axially arranged, and the anchoring sheet layer I is wrapped by a refractory castable; each anchoring sheet layer comprises a plurality of anchoring sheets I, each anchoring sheet I is arranged along the circumference of the anchoring substrate I, and the two ends of the anchoring substrate I are directly anchoring ends I.

[0063] The prefabricated block I has a pipeline clearance hole I100 and a docking plane I101. The docking plane I is provided with an anchoring half hole I102. The anchoring half hole I102 is vertically connected to the pipeline clearance hole I100 and the anchoring half hole I102 corresponds to the anchoring end I. The anchoring end I is provided with an anchoring nut.

[0064] Prefabricated block II is cast and formed;

[0065] The anchoring member II and the heat-insulating member of the prefabricated block II are placed in the mold II, and the refractory castable is poured into the mold II to form the prefabricated block II. Figure 2 As shown;

[0066] The anchoring piece II comprises an anchoring substrate I, and at least one anchoring sheet layer II is axially arranged on the outer circumferential wall of the anchoring substrate II, and the anchoring sheet layer II is wrapped by a refractory castable; each anchoring sheet layer II comprises a plurality of anchoring sheets II, and each anchoring sheet II is arranged along the circumferential direction of the anchoring substrate II; the two ends of the anchoring substrate II are respectively bent to form anchoring end portions II.

[0067] The prefabricated block II has a pipe clearance hole II200 and a docking plane II201, and the docking plane II is provided with an anchoring half hole II202, the anchoring half hole II202 is vertically connected to the pipe clearance hole II200, and the anchoring half hole II202 corresponds to the anchoring end II of the anchor II; the anchoring end II is formed by bending the end of the anchor II, and the anchoring end II is provided with an anchoring threaded hole, and the anchoring threaded hole is aligned and matched with the anchoring nut and forms an anchoring locking structure with the anchoring bolt.

[0068] The prefabricated block I is welded with the pipeline to obtain a preliminary assembly, such as Figure 3 As shown;

[0069] The pipeline is positioned in the pipeline clearance hole I, and the end of the anchor end I is welded to the outer wall of the pipeline;

[0070] Prefabricated block II is assembled to the preliminary assembly, such as Figure 4 As shown;

[0071] Align the prefabricated block II with the prefabricated block I so that the docking plane II201 docks with the corresponding docking plane I101. The pipe clearance hole I100 and the pipe clearance hole II200 form a closed single-column pipe clearance hole. The anchor half hole II202 and the anchor half hole I102 are combined into a complete anchor hole. The anchor end II in the anchor hole is overlapped with the anchor end I. After inserting the anchor bolts into each anchor hole, the anchor end II is locked with the anchor end I.

[0072] Embodiment 2:

[0073] A prefabricated water beam construction process, the water beam comprises a prefabricated block I1, a prefabricated block II2 and a pipeline 3, the pipeline is a double-column pipeline, and the specific steps are:

[0074] Prefabricated block I is cast into shape;

[0075] The anchor member 1 and the heat-insulating member of the prefabricated block 1 are placed in a mold 1. The heat-insulating member used is a fiber heat-insulating member. Refractory castables are poured into the mold 1 to form the prefabricated block 1. Figure 5 As shown;

[0076] The prefabricated block I has a pipeline clearance hole I and a docking plane I101, and the docking plane I is provided with an anchoring half hole I102, the anchoring half hole I102 is vertically connected to the pipeline clearance hole I and the anchoring half hole I102 corresponds to the anchoring end I;

[0077] The pipeline clearance hole I comprises a first pipeline clearance hole I1001, a second pipeline clearance hole I1002 and a connecting protrusion I1003, wherein the connecting protrusion I1003 connects the first pipeline clearance hole I1001 and the second pipeline clearance hole I1002; an anchor I is arranged in the first pipeline clearance hole I1001 and the second pipeline clearance hole I1002, and the anchor I is provided with an anchor end I at the end away from the connecting protrusion I1003; and the anchor end I is provided with an anchor nut.

[0078] The anchor I includes an anchor substrate I, and at least one anchor layer I is axially arranged on the outer circumferential wall of the anchor substrate I, and the anchor layer I is wrapped by a refractory castable; each anchor layer includes a plurality of anchor plates I, and each anchor plate I is arranged along the circumference of the anchor substrate I.

[0079] Prefabricated block II is cast and formed;

[0080] The anchoring member II and the heat-insulating member of the prefabricated block II are placed in the mold II, and the refractory castable is poured into the mold II to form the prefabricated block II. Figure 6 As shown;

[0081] The prefabricated block II has a pipeline clearance hole II and a docking plane II201, and the docking plane II is provided with an anchoring half hole II202, the anchoring half hole II202 is vertically connected to the pipeline clearance hole II and the anchoring half hole II202 corresponds to the anchoring end II of the anchor II;

[0082] The pipeline clearance hole II includes a first pipeline clearance hole II2001, a second pipeline clearance hole II2002 and a connecting protrusion II2003, and the connecting protrusion II2003 connects the first pipeline clearance hole II2001 and the second pipeline clearance hole II2002; anchor pieces II are arranged in the first pipeline clearance hole II2001 and the second pipeline clearance hole II2002, and the anchor piece II is bent at one end away from the connecting protrusion II2003 to form an anchoring end II; the anchoring end II is provided with an anchoring threaded hole, and the anchoring threaded hole is aligned and matched with the anchoring nut and forms an anchoring locking structure with the anchoring bolt.

[0083] The anchoring piece II comprises an anchoring substrate II, at least one anchoring sheet layer II is axially arranged on the outer circumferential wall of the anchoring substrate II, and the anchoring sheet layer II is wrapped by a refractory castable; each anchoring sheet layer II comprises a plurality of anchoring sheets II, and each anchoring sheet II is arranged along the circumference of the anchoring substrate II; the two ends of the anchoring substrate II are respectively bent to form anchoring end portions II.

[0084] The prefabricated block I is welded with the pipeline to obtain a preliminary assembly, such as Figure 7 As shown;

[0085] The pipeline is positioned in the pipeline clearance hole I, and the end of the anchor end I is welded to the outer wall of the pipeline;

[0086] Prefabricated block II is assembled to the preliminary assembly, such as Figure 8 As shown;

[0087] Align the prefabricated block II with the prefabricated block I so that the docking plane II201 docks with the corresponding docking plane I101. The pipe clearance hole I100 and the pipe clearance hole II form a closed double-column pipe clearance hole. The anchor half hole II202 and the anchor half hole I102 are combined into a complete anchor hole. The anchor end II in the anchor hole is overlapped with the anchor end I. After inserting the anchor bolts into each anchor hole, the anchor end II is locked with the anchor end I.

[0088] Embodiment 3:

[0089] A prefabricated water beam construction process, wherein the water beam comprises a prefabricated block I1, a prefabricated block II2 and a pipeline 3, wherein the pipeline is a double-beam pipeline, and the specific steps are as follows:

[0090] Prefabricated block I is cast into shape;

[0091] The anchor member 1 and the heat-insulating member of the prefabricated block 1 are placed in a mold 1. The heat-insulating member used is a fiber heat-insulating member. Refractory castables are poured into the mold 1 to form the prefabricated block 1. Fig. 9 As shown;

[0092] The anchor I comprises an anchor substrate I, at least one anchor sheet layer I is axially arranged on the outer circumferential wall of the anchor substrate I, and the anchor sheet layer I is wrapped by a refractory castable; each anchor sheet layer comprises a plurality of anchor sheets I, and each anchor sheet I is arranged along the circumference of the anchor substrate I; the two ends of the anchor substrate I are directly anchor ends I, and the anchor ends I are provided with anchor nuts.

[0093] The prefabricated block I has a pipeline clearance hole I100 and a docking plane I101, the anchor I is located in the pipeline clearance hole I100, and the docking plane I is provided with an anchoring half hole I102, the anchoring half hole I102 is vertically connected to the pipeline clearance hole I100 and the anchoring half hole I102 corresponds to the anchoring end I.

[0094] Prefabricated block II is cast and formed;

[0095] The anchoring member II and the heat-insulating member of the prefabricated block II are placed in the mold II, and the refractory castable is poured into the mold II to form the prefabricated block II. Fig.10 As shown;

[0096] The prefabricated block II has a pipeline clearance hole II and a docking plane II201, and the docking plane II is provided with an anchoring half hole II202, the anchoring half hole II202 is vertically connected to the pipeline clearance hole II and the anchoring half hole II202 corresponds to the anchoring end II of the anchor II;

[0097] The anchoring piece II comprises an anchoring substrate II, on the outer circumferential wall of which at least one anchoring sheet layer II is axially arranged, and the anchoring sheet layer II is wrapped by refractory castable; each anchoring sheet layer II comprises a plurality of anchoring sheets II, and each anchoring sheet II is arranged along the circumference of the anchoring substrate II.

[0098] The pipeline clearance hole II comprises a third pipeline clearance hole II2004, a connecting protrusion III2005 and a fourth pipeline clearance hole II2006, and the connecting protrusion III2005 connects the third pipeline clearance hole II2004 and the fourth pipeline clearance hole II2006;

[0099] One end of the anchoring piece II in the third pipe yielding hole II2004 away from the connecting protrusion III2005 is bent to form an anchoring end portion II; the anchoring end portion II is provided with an anchoring threaded hole, and the anchoring threaded hole is aligned and matched with the anchoring nut.

[0100] One end of the anchor piece II in the fourth pipe clearance hole II2006 away from the connecting protrusion III2005 protrudes out of the prefabricated block II to form a welding portion 203.

[0101] The prefabricated block I is welded with the pipeline to obtain a preliminary assembly, such as Fig.11 As shown;

[0102] Place the lower beam tube of the double beam pipeline into the pipeline clearance hole I100, and weld the anchor end I to the outer wall of the lower beam tube of the double beam pipeline;

[0103] Prefabricated block II is assembled to the preliminary assembly, such as Fig.12 As shown;

[0104] A prefabricated block II is placed on a docking plane I101 of the prefabricated block I so that the upper beam pipe of the double-beam pipeline is located at the fourth pipeline clearance hole II2006; the third pipeline clearance hole II2004 is spliced ​​with the pipeline clearance hole I100;

[0105] The anchor end I and the overlapped anchor end II are locked under the action of the anchor bolt;

[0106] Weld the welding part 203 of the anchor II in the fourth pipe clearance hole II2006 to the outer wall of the upper beam pipe;

[0107] Another prefabricated block II is placed on another docking plane I101 of the prefabricated block I, and two third pipe clearance holes II2004 are spliced ​​with the pipe clearance hole I100 to form a lower beam pipe clearance hole; two fourth pipe clearance holes II2006 form an open upper beam pipe clearance hole;

[0108] Lock the anchor end I and the overlapped anchor end II with anchor bolts;

[0109] Finally, the welding portion 203 of the anchor II in the fourth pipe clearance hole II2006 of another prefabricated block II is welded to the outer wall of the upper beam tube.

[0110] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0111] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A prefabricated water beam construction process, characterized in that: The water beam comprises at least a prefabricated block I (1), a prefabricated block II (2) and a pipeline (3), and the specific steps are as follows: Prefabricated block I is cast into shape; The anchor member 1 and the heat-insulating member of the prefabricated block 1 are placed in a mold 1, and a refractory castable is poured into the mold 1 to form the prefabricated block 1; The prefabricated block I has a pipeline clearance hole I (100) and a docking plane I (101), and the docking plane I is provided with an anchoring half hole I (102), the anchoring half hole I (102) is vertically connected to the pipeline clearance hole I (100), and the anchoring half hole I (102) corresponds to the anchoring end I of the anchor member I; Prefabricated block II is cast and formed; The anchoring member II and the heat-insulating member of the prefabricated block II are placed in the mold II, and the refractory castable is poured into the mold II to form the prefabricated block II; The prefabricated block II has a pipeline clearance hole II (200) and a docking plane II (201), and the docking plane II is provided with an anchoring half hole II (202), the anchoring half hole II (202) is vertically connected to the pipeline clearance hole II (200), and the anchoring half hole II (202) corresponds to the anchoring end II of the anchor II; The prefabricated block I is assembled and welded with the pipeline to obtain a preliminary assembly; The pipeline is positioned in the pipeline clearance hole I, and the end of the anchor end I is welded to the outer wall of the pipeline; Prefabricated block II is assembled to the preliminary assembly; The prefabricated block II is aligned with the prefabricated block I so that the butt joint plane II (201) is butted with the corresponding butt joint plane I (101), the anchoring half hole II (202) is combined with the anchoring half hole I (102) to form a complete anchoring hole, and the anchoring end II in the anchoring hole is overlapped with the anchoring end I; and the anchoring end II is locked with the anchoring end I after the anchoring bolts are inserted into each anchoring hole.

2. The prefabricated water beam construction process according to claim 1 is characterized in that: When the pipeline clearance hole II (200) and the pipeline clearance hole I (100) are combined into an unclosed hole, when the prefabricated block II is cast, the anchor II is reserved with a welding portion protruding from the prefabricated block II; After inserting the anchor bolts into the anchor holes and locking the anchor end II with the anchor end I, the welding part of the anchor II is welded to the outer wall of the pipeline to complete the installation.

3. The prefabricated water beam construction process according to claim 1 or 2, characterized in that: The anchoring end I is provided with an anchoring nut; the anchoring end II is formed by bending the end of the anchor II, and the anchoring end II is provided with an anchoring threaded hole, the anchoring threaded hole is aligned and matched with the anchoring nut and forms an anchoring locking structure with the anchoring bolt.

4. The prefabricated water beam construction process according to claim 3 is characterized by: The anchoring member I comprises an anchoring substrate I, on the outer circumferential wall of the anchoring substrate I at least one anchoring sheet layer I is axially arranged, and the anchoring sheet layer I is wrapped by a refractory castable; Each anchoring sheet layer includes a plurality of anchoring sheets I, and each anchoring sheet I is arranged along the circumference of the anchoring substrate I; the anchoring member II includes an anchoring substrate II, and at least one anchoring sheet layer II is axially arranged on the outer circumferential wall of the anchoring substrate II, and the anchoring sheet layer II is wrapped by a refractory castable; each anchoring sheet layer II includes a plurality of anchoring sheets II, and each anchoring sheet II is arranged along the circumference of the anchoring substrate II.

5. The prefabricated water beam construction process according to claim 4 is characterized in that: When the pipeline is a single-column pipeline, the pipeline clearance hole I (100) and the pipeline clearance hole II (200) form a closed single-column pipeline clearance hole, and the two ends of the anchor substrate I are directly the anchor end I, and the two ends of the anchor substrate II are respectively bent to form the anchor end II; after the anchor end I is welded to the outer wall of the single-column pipeline, the prefabricated block II is aligned and placed on the docking plane I of the prefabricated block I, so that the anchor end II overlaps with the anchor end I, and the overlapped anchor end II is locked with the anchor end I by using anchor bolts.

6. The prefabricated water beam construction process according to claim 4 is characterized by: When the pipeline is a double-column pipeline, the pipeline clearance hole I and the pipeline clearance hole II form a closed double-column pipeline clearance hole; The pipeline clearance hole I comprises a first pipeline clearance hole I (1001), a second pipeline clearance hole I (1002) and a connecting protrusion I (1003), and the connecting protrusion I (1003) connects the first pipeline clearance hole I (1001) and the second pipeline clearance hole I (1002); anchors I are arranged in the first pipeline clearance hole I (1001) and the second pipeline clearance hole I (1002), and the anchors I are provided with an anchor end I at one end away from the connecting protrusion I (1003); The pipeline clearance hole II comprises a first pipeline clearance hole II (2001), a second pipeline clearance hole II (2002) and a connecting protrusion II (2003), wherein the connecting protrusion II (2003) connects the first pipeline clearance hole II (2001) and the second pipeline clearance hole II (2002); anchoring pieces II are arranged in the first pipeline clearance hole II (2001) and the second pipeline clearance hole II (2002), and the anchoring piece II is bent at one end away from the connecting protrusion II (2003) to form an anchoring end portion II; The anchor end I is welded to the outer wall of the double-column pipe, and the prefabricated block II is aligned and placed on the docking plane I of the prefabricated block I so that the anchor end II overlaps with the anchor end I, and the overlapped anchor end II and the anchor end I are locked with anchor bolts.

7. The prefabricated water beam construction process according to claim 4 is characterized by: When the pipeline is a double-beam pipeline, the two ends of the anchoring substrate I in the pipeline clearance hole I (100) are directly the anchoring ends I; The pipeline clearance hole II comprises a third pipeline clearance hole II (2004), a connecting protrusion III (2005) and a fourth pipeline clearance hole II (2006), wherein the connecting protrusion III (2005) connects the third pipeline clearance hole II (2004) and the fourth pipeline clearance hole II (2006); One end of the anchor piece II in the third pipe clearance hole II (2004) away from the connection protrusion III (2005) is bent to form an anchor end II; one end of the anchor piece II in the fourth pipe clearance hole II (2006) away from the connection protrusion III (2005) protrudes out of the prefabricated block II to form a welding portion (203); The lower beam tube of the double beam pipeline is placed in the pipeline clearance hole I (100), and the anchor end I is welded to the outer wall of the lower beam tube of the double beam pipeline; A prefabricated block II is placed on a docking plane I (101) of the prefabricated block I so that the upper beam pipe of the double-beam pipe is located at the fourth pipe clearance hole II (2006); the third pipe clearance hole II (2004) is spliced ​​with the pipe clearance hole I (100); The anchor end I and the overlapped anchor end II are locked under the action of the anchor bolt; Welding the welding portion (203) of the anchor member II in the fourth pipe clearance hole II (2006) to the outer wall of the upper beam pipe; Another prefabricated block II is placed on another docking plane I (101) of the prefabricated block I, and two third pipe clearance holes II (2004) are spliced ​​with the pipe clearance hole I (100) to form a lower beam pipe clearance hole; two fourth pipe clearance holes II (2006) form an open upper beam pipe clearance hole; Lock the anchor end I and the overlapped anchor end II with anchor bolts; Finally, the welding portion (203) of the anchor member II in the fourth pipe clearance hole II (2006) of another prefabricated block II is welded to the outer wall of the upper beam pipe.

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