A building construction process

Abstract

The present application relates to a construction process, and relates to the field of construction technology. The construction process is as follows: S1. Position measurement and marking of the installation area of ​​the prefabricated wall panel installed on the floor; S2. Setting a mounting base around the steel gasket, setting a fixing between the mounting base and the mounting steel bar, and using the fixing to install the mounting base on the floor; S3. Lifting the prefabricated wall panel and installing the prefabricated wall panel; S31. When the prefabricated wall panel is lifted to a height of one meter from the floor, the operator holds the prefabricated wall panel by hand to make it fall slowly; S4. A support rod is set on the mounting base, and the support rod is used to support both sides of the prefabricated wall panel; S5. Caulking the gap between the prefabricated wall panel and the floor, and smoothing the surroundings of the caulking; S6. Grouting the prefabricated wall panel through the grouting port. The present application has the effect of facilitating the installation of the prefabricated wall panel, improving work efficiency and saving manpower.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a building construction process. Background Art

[0002] Reinforced concrete panels are processed in prefabrication yards or construction sites for building assembly, referred to as prefabricated wall panels or prefabricated sidings. Using prefabricated concrete wall panels to build assembled large-panel buildings can improve the degree of factory-based and mechanized construction, reduce on-site wet operations, save on-site labor, overcome seasonal influences, and shorten the construction period.

[0003] When installing prefabricated wall panels, they need to be hoisted above the floor, and near the installation position where the installation steel bars are pre-marked on the exposed surface, the reserved installation holes on the prefabricated wall panels are aligned with the installation steel bars. After alignment, the wall is supported with diagonal braces, and the verticality and horizontality of the wall are measured and corrected. After correction, the gap between the prefabricated wall panel and the floor is filled, and finally grouting is performed into the prefabricated wall panel from the grouting holes reserved on the prefabricated wall panel until the grouting is completed.

[0004] Regarding the above-mentioned related technologies, when installing the prefabricated wall panels, the operator needs to take out a measuring instrument to inspect the prefabricated wall panels and then support them. This requires the cooperation of multiple people and the steps are cumbersome. The installation of the prefabricated wall panels is inconvenient, time-consuming and labor-intensive. Summary of the invention

[0005] In order to facilitate the installation of prefabricated wall panels, improve work efficiency and save manpower, the present application provides a construction process.

[0006] A construction process provided by this application adopts the following technical solution:

[0007] A building construction process, the construction process is as follows: S1, measuring the position and marking the installation area of ​​the prefabricated wall panels on the floor;

[0008] S11. Review the positioning and verticality of the reserved steel bars for installation;

[0009] S12. Place steel gaskets in the installation area and use a level to check the elevation of the steel gaskets;

[0010] S2. Set a mounting base around the steel gasket, set a fixing piece between the mounting base and the mounting steel bar, and use the fixing piece to install the mounting base on the floor;

[0011] S21, adjusting the placement position of the installation base, placing the side wall of the prefabricated wall panel in contact with the installation base and lowering it, and the installation base guides and pre-fixes the prefabricated wall panel;

[0012] S22. When adjusting the installation base, mark the installation base. The position of the mark is equal to the distance between the side wall in the length direction of the prefabricated wall panel and the installation hole close thereto. When installing the wall panel, observe whether the mark and the end face of the prefabricated wall panel coincide with each other to determine the installation position between the installation hole and the installation bolt.

[0013] S3, lifting the prefabricated wall panels and installing the prefabricated wall panels;

[0014] S31. When the prefabricated wall panel is hoisted to a height of one meter from the floor, the operator holds the prefabricated wall panel by hand to make it fall slowly;

[0015] S4. A support rod is provided on the installation base, and the support rod is used to support both sides of the prefabricated wall panel;

[0016] S41, after the support is completed, remove the fixing parts;

[0017] S5. Caulk the gap between the prefabricated wall panels and the floor, and smooth the surroundings of the caulking area;

[0018] S6. Grouting is performed into the prefabricated wall panel through the grouting port.

[0019] By adopting the above technical solution, when installing the prefabricated wall panels, the installation base is first set on the floor. By installing the installation base at the marked position, when the prefabricated wall panels are installed during hoisting, the prefabricated wall panels are fixed on the installation base, and the installation base is used for auxiliary installation, which reduces the operator's determination of the position of the prefabricated wall panels when the prefabricated wall panels are hoisted, facilitates the installation of the prefabricated wall panels, saves hoisting time, improves work efficiency and saves manpower.

[0020] Optionally, the mounting base includes a first mounting plate and a second mounting plate, and a right angle is formed between the first mounting plate and the second mounting plate.

[0021] By adopting the above technical solution, when in use, the first mounting plate is placed on the floor, and the side wall of the second mounting plate away from the first mounting plate forms a right angle with the floor. When the prefabricated wall panel is placed, when the side wall of the prefabricated wall panel fits with the side wall of the second mounting plate, the prefabricated wall panel is perpendicular to the floor, which is convenient for detecting the verticality of the prefabricated wall panel.

[0022] Optionally, the fixing member includes two fixing plates, which are interlocked with each other, and a plurality of steel bar holes are formed on the fixing plates, the axes of the plurality of steel bar holes coincide with the symmetry axes of the fixing plates, the steel bar holes are used to insert the installation steel bars, and an end of the fixing member away from the steel bar hole passes through the second mounting plate and a fastener is provided at the end, the fastener is used to fix the fixing member on the first mounting plate, and a movable groove is formed on the second mounting plate near the fastener, and the length direction of the movable groove is the same as the length direction of the second mounting plate.

[0023] By adopting the above technical solution, when fixing the installation base, the fixing plates are buckled together and the installation steel bars are located in the steel bar holes. The end of the fixing piece away from the installation steel bars is fixed to the first installation plate by the fastener. When the gap between the bottom of the prefabricated wall panel and the floor is plugged, the fastener is released from the fixing piece, the fixing plate is removed and pulled out through the movable groove, so that the installation base can be fixed on the floor and the bottom of the prefabricated wall panel can be plugged.

[0024] Optionally, a slide groove is provided on the side of the second mounting plate away from the first mounting plate, and sliders are provided at both ends of the slide groove. A clamping plate is provided on the end of the slider away from the slide groove, and the clamping plate is perpendicular to the first mounting plate. A locking bolt is provided on the end of the slider close to the slide groove, and the locking bolt is used to fix the position of the slider in the slide groove.

[0025] By adopting the above technical solution, the clamping plate is fixed according to the distance between the installation steel bar and the end of the second installation plate, so that the distance between the side of the clamping plate close to the installation steel bar and the axis of the installation steel bar close to the clamping plate is equal to the distance between the end face of the prefabricated wall panel and the axis of the installation hole. After the clamping plate is fixed according to the measured distance, when installing the prefabricated wall panel, it is only necessary to install the prefabricated wall panel downwardly in contact with the clamping plate, so that the installation hole is aligned with the installation steel bar, so as to facilitate the insertion of the installation steel bar into the installation hole.

[0026] Optionally, slots are provided on opposite sides of the two card boards, the slots are arranged along the height direction of the card boards, and multiple plug-in boards are plugged into the slots.

[0027] By adopting the above technical solution, the plug plate limits the prefabricated wall panel, further blocks the gap between the bottom of the prefabricated wall panel and the floor, and reduces the possibility of concrete mortar overflowing the surrounding side of the prefabricated wall panel when the prefabricated wall panel is sealed.

[0028] Optionally, each of the plug boards is provided with a handle, and one of the plug boards is provided with a grouting opening.

[0029] By adopting the above technical solution, the handle is convenient for inserting the plug plate into the slot, and the plug plate with a grouting opening is connected with the grouting opening on the prefabricated wall panel, which is convenient for grouting in the prefabricated wall panel and cutting the plug plate can reduce the possibility of concrete mortar overflowing from the remaining grouting openings on the prefabricated wall panel.

[0030] Optionally, at least two support rods are rotatably connected to the first mounting plate, an abutment plate is provided at one end of the support rod away from the first mounting plate, and fixing bolts are provided on the abutment plate, which fix the abutment plate to the prefabricated wall panel.

[0031] By adopting the above technical solution, the support rod is fixed when the first mounting plate is fixed. When supporting the prefabricated wall panel, it is only necessary to use fixing bolts to fix the abutment plate on the prefabricated wall panel, which is convenient for supporting the prefabricated wall panel.

[0032] Optionally, an infrared transmitter is provided on one side of one of the abutment plates close to the center of the prefabricated wall panel, and an infrared receiver is provided on one end of the other abutment plate close to the infrared transmitter.

[0033] By adopting the above technical solution, the infrared receiver can receive the signal of the infrared transmitter. When the infrared receiver cannot receive the signal of the infrared transmitter, the prefabricated wall panel may have installation problems such as verticality or horizontality, which makes it easy to detect the verticality or horizontality of the prefabricated wall panel.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. By setting a mounting base on the floor and marking the mounting base, the marked position is convenient for the prefabricated wall panels to be aligned. After the prefabricated wall panels are aligned with the marks, the mounting holes coincide with the axis of the mounting steel bars, which facilitates the installation of the prefabricated wall on the mounting steel bars and the installation of the prefabricated wall panels. This reduces the time spent by operators on constantly adjusting and aligning the mounting holes and the mounting steel bars when installing the prefabricated wall panels, thereby improving work efficiency and saving manpower;

[0036] 2. By setting the mounting plate as the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are vertically arranged, the card plate slidingly arranged on the second mounting plate can facilitate marking the second mounting plate, assist in the installation of the prefabricated wall panels, facilitate the alignment of the mounting holes with the installation steel bars, and reduce the time consumption of installing the prefabricated wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of an installation base of a building construction process in an embodiment of the present application.

[0038] Figure 2 It is a structural schematic diagram of an installation base from another perspective of a construction process in an embodiment of the present application.

[0039] Figure 3 It is a partial three-dimensional cross-sectional view of an installation base of a construction process according to an embodiment of the present application.

[0040] Figure 4 It is a partial structural schematic diagram of an installation base of a construction process according to an embodiment of the present application.

[0041] Figure 5 yes Figure 4 Magnified view of part B.

[0042] Figure 6 It is a partial structural schematic diagram of an installation base of a construction process according to an embodiment of the present application.

[0043] Figure 7 yes Figure 1 Enlarged view of part A.

[0044] Figure 8 It is a front cross-sectional view of an installation base of a construction process according to an embodiment of the present application.

[0045] Explanation of the reference numerals: 1. floor; 2. installation of steel bars; 3. steel gasket; 4. installation base; 41. first installation plate; 411. placement groove; 42. second installation plate; 421. movable groove; 422. slide groove; 423. slider; 424. waist-shaped groove; 43. clamping plate; 431. slot; 44. locking bolt; 45. plug plate; 451. grouting opening; 5. fixing member; 51. fixing plate; 511. steel bar hole; 52. fastener; 6. prefabricated wall panel; 7. support rod; 71. abutment plate; 72. fixing bolt; 73. infrared transmitter; 74. infrared receiver. Implementation

[0046] The following is combined with Figure 1-8 This application is described in further detail.

[0047] The embodiment of the present application discloses a building construction process.

[0048] Reference Figure 1 , Figure 2 and Figure 3 , a building construction process, the construction process is as follows:

[0049] S1, measuring and marking the position of the installation area of ​​the prefabricated wall panel 6 on the floor 1, mainly marking the installation position of the prefabricated wall panel 6;

[0050] S11, review the positioning and verticality of the reserved installation steel bar 2;

[0051] S12, placing a steel gasket 3 in the installation area and using a level to check the elevation of the steel gasket 3;

[0052] S2. A mounting base 4 is arranged around the steel gasket 3, a fixing member 5 is arranged between the mounting base 4 and the mounting steel bar 2, and the mounting base 4 is mounted on the floor 1 using the fixing member 5. The mounting base 4 includes a first mounting plate 41 and a second mounting plate 42, a right angle is formed between the first mounting plate 41 and the second mounting plate 42, and the bottom surface of the first mounting plate 41 is in contact with the floor 1, and a side of the second mounting plate 42 away from the first mounting plate 41 is perpendicular to the floor 1. When the side wall of the prefabricated wall is close to a side of the second mounting plate 42 away from the first mounting plate 41, the prefabricated wall panel 6 can be vertically arranged on the floor 1;

[0053] S21, adjusting the placement position of the installation base 4, mainly measuring and adjusting the verticality and parallelism of the installation base 4 on the floor 1, lowering the side wall of the prefabricated wall panel 6 in contact with the installation base 4, and guiding and pre-fixing the prefabricated wall panel 6 with the installation base 4;

[0054] S22, when adjusting the mounting base 4, mark the mounting base 4, the position of the mark is equal to the distance between the side wall of the prefabricated wall panel 6 in the length direction and the mounting hole close thereto, and when installing the wall panel, observe whether the mark and the end face of the prefabricated wall panel 6 coincide with each other to determine the installation position between the mounting hole and the mounting bolt;

[0055] S3, lifting the prefabricated wall panel 6 and installing the prefabricated wall panel 6;

[0056] S31, when the prefabricated wall panel 6 is hoisted to a height of one meter from the floor 1, the operator holds the prefabricated wall panel 6 by hand to make it fall slowly, and when falling, it is close to the side wall of the second mounting plate 42 away from the first mounting plate 41;

[0057] S4. A support rod 7 is provided on the mounting base 4, and the support rod 7 is used to support both sides of the prefabricated wall panel 6;

[0058] S41, after the support is completed, the fixing member 5 is removed;

[0059] S5, caulking the gap between the prefabricated wall panel 6 and the floor 1, and smoothing the surroundings of the caulking;

[0060] S6. Grouting is performed into the prefabricated wall panel 6 through the grouting port.

[0061] Specifically, refer to Figure 4 , Figure 5 and Figure 6In step 2, the mounting base 4 is fixed with a fixing member 5, wherein the fixing member 5 can be set to one, two or three, as long as the mounting base 4 can be fixed. The fixing member 5 includes two fixing plates 51, which are buckled with each other. The fixing plates 51 are provided with a plurality of steel bar holes 511 spaced apart along the length direction thereof, and the axes of the plurality of steel bar holes 511 coincide with the buckling surfaces of the two fixing plates 51, and the steel bar holes 511 are used to insert the mounting steel bars 2. The end of the fixing member 5 away from the steel bar hole 511 penetrates the second mounting plate 42 and is provided with a fastener 52 at the end thereof, and the fastener 52 is used to fix the fixing member 5 on the first mounting plate 41, and the fastener 52 is an "m"-shaped fixing buckle, and the second mounting plate 42 is provided with a movable groove 421 near the fastener 52, and the length direction of the movable groove 421 is the same as the length direction of the second mounting plate 42, and the height of the movable groove 421 is the same as the height of the fixing member 5. The second mounting plate 42 is provided with a plurality of placement grooves 411 for inserting the fasteners 52 at intervals. When the fasteners 52 are fixed to the fixing member 5, they are inserted into the placement grooves 411 close to the fixing member 5 and fastened with tapping bolts. When the fasteners 52 are fixed, the fasteners 52 also fix the fixing member 5, thereby fixing the mounting base 4 on one side of the mounting steel bar 2.

[0062] Reference Figure 4 , Figure 5 and Figure 6 A slide groove 422 is provided on the side of the second mounting plate 42 away from the first mounting plate 41, and sliders 423 are slidably connected at both ends of the slide groove 422. A clamping plate 43 is welded to the end of the slider 423 away from the slide groove 422. The clamping plate 43 is perpendicular to the first mounting plate 41, and a locking bolt 44 is threadedly connected to the end of the slider 423 close to the slide groove 422. The locking bolt 44 is used to fix the position of the slider 423 in the slide groove 422. The first mounting plate 41 is horizontally provided with a waist-shaped groove 424 at the locking bolt 44, and the waist-shaped groove 424 facilitates the locking bolt 44 to fix the slider 423.

[0063] Reference Figure 6 , Figure 7 A slot 431 is provided on one side of the two card plates 43 facing each other. The slot 431 is arranged along the height direction of the card plate 43. Multiple plug plates 45 can be plugged into the slot 431. Handles are welded on the plug plates 45. A grouting opening 451 is opened on one of the plug plates 45. The plug plate 45 with the grouting opening 451 is located at the top of the card plate 43, that is, close to the grouting hole on the prefabricated wall panel 6, and the grouting opening 451 can be connected to the grouting hole, so as to reduce the possibility of concrete mortar overflowing when grouting is performed in the prefabricated wall panel 6.

[0064] Reference Figure 6 , Figure 7 and Figure 8The number of the support rods 7 can be one, two or three. In this embodiment, the number of the support rods 7 is two. The two support rods 7 are symmetrically arranged at the two ends of the first mounting plate 41. The two support rods 7 are rotatably connected to the first mounting plate 41 through a fixing seat. An abutment plate 71 is welded to the end of the support rod 7 away from the first mounting plate 41. A fixing bolt 72 is threadedly connected to the abutment plate 71. The fixing bolt 72 is also a tapping bolt. The fixing bolt 72 can fix the abutment plate 71 to the prefabricated wall panel 6; an infrared transmitter 73 is bolted to one side of the abutment plate 71 near the center of the prefabricated wall panel 6, and an infrared receiver 74 is bolted to the other end of the abutment plate 71 near the infrared transmitter 73. The infrared receiver 74 and the infrared transmitter 73 are both electrically connected. When the infrared receiver 74 cannot receive the infrared signal of the infrared transmitter 73, the operator needs to adjust the parallelism, verticality and horizontality of the prefabricated wall panel 6 until the infrared receiver 74 can receive the infrared signal of the infrared transmitter 73.

[0065] The implementation principle of a construction process of the embodiment of the present application is as follows: placing the mounting base 4 on the floor 1, so that the first mounting plate 41 is located on the side of the mounting steel bar 2, and the side wall of the second mounting plate 42 is perpendicular to the floor 1, and two fixing plates 51 are used to buckle on the mounting steel bar 2, and the fixing plate 51 and the second mounting plate 42 are arranged vertically, and the distance between the second mounting plate and the mounting steel bar 2 is measured, that is, the horizontality of the second mounting plate 42 on the floor 1 is corrected, and then the fixing plate 51 is fixed away from the side of the mounting steel bar 2 by the fastener 52, and the horizontality and verticality of the mounting plate are measured again. After the measurement is correct, the position of the clamping plate 43 is adjusted and fixed, and the distance between the side of the clamping plate 43 close to the axis of the mounting steel bar 2 and the axis of the mounting steel bar 2 is equal to the distance between the side wall of the prefabricated wall panel 6 and the axis of the mounting hole. After the prefabricated wall panel 6 is installed, the prefabricated wall panel 6 is installed in the groove 421, and the prefabricated wall panel 6 is installed in the groove 431.

[0066] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A building construction process, characterized in that: The construction process is as follows: S1. measuring and marking the position of the installation area of ​​the prefabricated wall panel (6) on the floor (1); S11. Review the positioning and verticality of the reserved installation steel bars (2); S12, placing a steel gasket (3) in the installation area and using a level to check the elevation of the steel gasket (3); S2. Arranging a mounting base (4) on the periphery of the steel gasket (3), arranging a fixing member (5) between the mounting base (4) and the mounting steel bar (2), and using the fixing member (5) to mount the mounting base (4) on the floor (1); S21, adjusting the placement position of the installation base (4), placing the side wall of the prefabricated wall panel (6) in contact with the installation base (4) and lowering it, so that the installation base (4) guides and pre-fixes the prefabricated wall panel (6); S22, when adjusting the mounting base (4), marking is performed on the mounting base (4), the position of the marking being equal to the distance between the side wall of the prefabricated wall panel (6) in the length direction and the mounting hole close thereto, and when installing the wall panel, observing whether the marking and the end face of the prefabricated wall panel (6) coincide with each other to determine the installation position between the mounting hole and the mounting bolt; S3, lifting the prefabricated wall panel (6) and installing the prefabricated wall panel (6); S31. When the prefabricated wall panel (6) is hoisted to a height of one meter from the floor (1), the operator holds the prefabricated wall panel (6) by hand to make it fall slowly; S4, a support rod (7) is provided on the mounting base (4), and the support rod (7) is used to support both sides of the prefabricated wall panel (6); S41, after the support is completed, the fixing member (5) is removed; S5, caulking the gap between the prefabricated wall panel (6) and the floor (1), and smoothing the surroundings of the caulking area; S6. Grouting is performed into the prefabricated wall panel (6) through the grouting port. The mounting base (4) comprises a first mounting plate (41) and a second mounting plate (42), wherein a right angle is formed between the first mounting plate (41) and the second mounting plate (42); The fixing member (5) comprises two fixing plates (51), the two fixing plates (51) are interlocked, a plurality of steel bar holes (511) are provided on the fixing plate (51), the axes of the plurality of steel bar holes (511) all coincide with the symmetry axis of the fixing plate (51), the steel bar holes (511) are used to insert the installation steel bars (2), one end of the fixing member (5) away from the steel bar holes (511) passes through the second installation plate (42) and a fastener (52) is provided at the end, the fastener (52) is used to fix the fixing member (5) on the first installation plate (41), the second installation plate (42) is provided with a movable groove (421) near the fastener (52), and the length direction of the movable groove (421) is the same as the length direction of the second installation plate (42); A sliding groove (422) is provided on a side of the second mounting plate (42) away from the first mounting plate (41); sliders (423) are provided at both ends of the sliding groove (422); a clamping plate (43) is provided on the end of the slider (423) away from the sliding groove (422); the clamping plate (43) is perpendicular to the first mounting plate (41); a locking bolt (44) is provided on the end of the slider (423) close to the sliding groove (422); the locking bolt (44) is used to fix the position of the slider (423) in the sliding groove (422).

2. A construction process according to claim 1, characterized in that: A slot (431) is provided on one side opposite to the two card boards (43), the slot (431) is provided along the height direction of the card board (43), and a plurality of plug boards (45) are plugged into the slot (431).

3. A construction process according to claim 2, characterized in that: The plug plates (45) are each provided with a handle, and one of the plug plates (45) is provided with a grouting opening (451).

4. A construction process according to claim 1, characterized in that: At least two support rods (7) are rotatably connected to the first mounting plate (41); an abutment plate (71) is provided at one end of the support rod (7) away from the first mounting plate (41); a fixing bolt (72) is provided on the abutment plate (71); the fixing bolt (72) fixes the abutment plate (71) to the prefabricated wall panel (6).

5. A construction process according to claim 4, characterized in that: An infrared transmitter (73) is provided on one side of one of the abutment plates (71) close to the center of the prefabricated wall panel (6), and an infrared receiver (74) is provided on one end of the other abutment plate (71) close to the infrared transmitter (73).

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