A prefabricated building corridor and construction method thereof

Abstract

The present invention relates to the technical field of building corridors, and in particular to an assembled building corridor and a construction method thereof. The present invention detects the horizontal angle difference of a support frame by using an optical measuring instrument, and can adjust the horizontality of the support frame according to the horizontal angle difference; the support frame comprises a channel steel base, a round steel structure column, a round steel pole, a round steel structure beam, a square steel beam, square steel and a process-formed ceiling aluminum plate; the position of auxiliary components of the corridor can be quickly adjusted according to the concentration of particulate matter at the corridor position, and the auxiliary components are installed using a nut gun to form a corridor to be processed; the auxiliary components comprise a formed aluminum plate module B, a formed aluminum plate module A and a formed aluminum plate module C; the corridor to be processed is processed, and the corridor to be processed is waterproofed and anti-corrosive in turn, and after installation, the paint surface is processed after the interval to form a completed corridor; the accuracy and efficiency of the assembled building corridor are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated building corridors, and in particular to a prefabricated building corridor and a construction method thereof. Background Art

[0002] Prefabricated building corridors refer to a construction method in which the various parts of the corridor, such as wall panels, floor slabs, beams, columns, etc., are prefabricated in the factory and then transported to the construction site for assembly and installation. Compared with the traditional on-site casting method, prefabricated building corridors have the following advantages: improved construction efficiency. Since the prefabricated components of the corridor have been completed in the factory, only assembly is required on site, which greatly shortens the construction period, improves construction efficiency, and ensures construction quality. Prefabricated components are produced in the factory and can be constructed in a controlled environment, which reduces the uncertainty of on-site construction and ensures construction quality. The use of prefabricated building corridors can not only improve construction efficiency and quality, save costs, but also have significant environmental protection effects. At the same time, it improves the safety and adaptability of construction, which is in line with the development trend of the modern construction industry. Therefore, it is increasingly important to improve the accuracy and efficiency of prefabricated building corridors.

[0003] Chinese Patent Publication No.: CN 112922142B discloses an assembled building corridor and its construction process, including multiple groups of corridor components, each of which includes a bottom plate and a top plate, and both ends of the bottom plate are fixedly connected with a mounting groove arranged perpendicular to the bottom plate. During the overall construction process, the corridor components can be quickly positioned when hoisted by a crane, and the various corridor components are quickly fixed to each other, effectively reducing the construction time. However, it does not disclose how to improve the construction accuracy and efficiency of the building corridor with multiple auxiliary components. Summary of the invention

[0004] To this end, the present invention provides a construction method for an assembled building corridor, so as to overcome the problems of low construction precision and low efficiency of the assembled building corridor in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides a prefabricated building corridor and a construction method thereof, comprising:

[0006] Clean up garbage and debris in the surface construction area, and dig the foundation according to the requirements of the corridor construction drawings; fill the foundation with sand and gravel to compact the foundation;

[0007] Using a hoisting device to sequentially install the supporting frame of the corridor to the channel steel base; adjusting the horizontal distance of the hoisting device above the corridor height section according to the wind force in the hoisting area;

[0008] Install the crossbeam between two adjacent round steel structure columns, install the process-molded ceiling aluminum plate between the adjacent crossbeam and round steel structure columns, use an optical measuring instrument to detect the horizontal angle difference of the support frame, and adjust the horizontality of the support frame according to the horizontal angle difference;

[0009] The position of the auxiliary components of the corridor is adjusted according to the concentration of particulate matter at the corridor position, and a nut gun is used to respectively install and fix a number of formed aluminum plate modules on the designated positions of the auxiliary components of the corridor through flat head bolts to form a corridor to be treated;

[0010] The corridor to be treated is treated, and the paint surface treatment and Install The corridor to be treated is waterproofed and anti-corroded in turn and painted after the interval time after installation to form a completed corridor.

[0011] Furthermore, the supporting frame of the corridor is installed on the channel steel base, including:

[0012] Installing the channel steel base to the compacted foundation of the corridor building;

[0013] Install the round steel structure columns and round steel poles to the designated positions of the channel steel base;

[0014] Installing the round steel structure beams and the square steel beams between the round steel structure columns;

[0015] Installing the process-formed ceiling aluminum plate between the square steel beam and the round steel structure column;

[0016] Use square steel hangers to connect the square steel beam and the process-formed ceiling aluminum plate;

[0017] Use flat head bolts to fasten and connect the components to complete the support frame.

[0018] Further, the auxiliary member is mounted to the support frame, comprising:

[0019] Fasten the formed aluminum plate module B vertically on the thick round steel with flat head bolts;

[0020] Fasten the formed aluminum plate module A to the thick round steel adjacent to the formed aluminum module B by means of flat head bolts;

[0021] The formed aluminum plate module C is fastened to the thick round steel below the formed aluminum plate module B at a horizontal tilt angle by means of flat head bolts;

[0022] The forming aluminum plate module B, the forming aluminum plate module A and the forming aluminum plate module C are installed in sequence to complete the installation of the auxiliary components.

[0023] Furthermore, the construction process of the corridor is determined according to the wind force in the hoisting area, including:

[0024] When the environmental wind force during hoisting is less than or equal to the preset wind force, the horizontal movement distance above the corridor height section maintains the current distance;

[0025] When the environmental wind force during hoisting is greater than the preset wind force, adjust the horizontal movement distance of the corridor height section.

[0026] Furthermore, the horizontal movement distance of the corridor height section is adjusted according to the difference between the wind force in the hoisting area and the preset wind force.

[0027] Furthermore, the horizontality of the support frame is adjusted according to the horizontal angle difference.

[0028] Furthermore, a temperature sensor is installed on the nut gun, and the construction process of paint surface treatment and installation is determined according to the actual temperature of the nut gun, including:

[0029] When the temperature of the nut gun is less than or equal to the preset temperature, the interval between the paint treatment and the installation is determined to be the preset interval;

[0030] When the temperature of the nut gun is higher than the preset temperature, adjust the interval between paint treatment and installation.

[0031] Furthermore, the interval between the paint treatment and the installation is adjusted according to the difference between the temperature of the nut gun and a preset temperature.

[0032] Furthermore, a particle detector is provided at the corridor position, and the position of the corridor components is adjusted during the descent according to the particle concentration at the corridor position.

[0033] Furthermore, the corridor includes round steel structure beams 1, round steel structure columns 2, square steel beams 3, square steel hangers 4, process-formed ceiling aluminum plates 5, round steel columns 6, process-formed wall aluminum plates 7, channel steel bases 8, thick round steels 001, formed aluminum plate modules B 002, formed aluminum plate modules A 003, flat head bolts 004, formed aluminum plate modules C 005, thick aluminum plate inner edge strip connecting components 007 and thick aluminum plate process-formed connecting components 008.

[0034] Compared with the prior art, the beneficial effect of the present invention lies in that the present invention detects the horizontal angle difference of the support frame by using an optical measuring instrument, and can adjust the horizontality of the support frame according to the horizontal angle difference; the support frame includes a channel steel base, round steel structure columns, round steel poles, round steel structure beams, square steel beams, square steels and process-formed ceiling aluminum plates; the position of the auxiliary components of the corridor can be quickly adjusted according to the concentration of particulate matter at the corridor position, and the auxiliary components are installed using a nut gun to form a corridor to be processed; the auxiliary components include a formed aluminum plate module B, a formed aluminum plate module A and a formed aluminum plate module C; the corridor to be processed is processed, and the corridor to be processed is waterproofed, anti-corrosive and painted in turn after the interval time after installation to form a completed corridor; the accuracy and efficiency of the prefabricated building corridors are improved.

[0035] Furthermore, the prefabricated building corridor of the present invention adopts prefabricated components and modular design, and can be produced and assembled in the factory; compared with the traditional on-site construction, the construction time is greatly shortened. On the construction site, only simple assembly and installation are required, without the need for cumbersome construction processes, thereby improving construction efficiency.

[0036] Furthermore, the components of the prefabricated building corridor of the present invention are precisely manufactured in a factory, and their quality can be guaranteed through strict quality control procedures; this factory-controlled environment can reduce variables and human errors in the construction process, and improve overall quality and consistency.

[0037] Furthermore, most of the work on the prefabricated building corridor of the present invention can be completed in the factory, reducing noise, dust and interference during on-site construction; this is a benefit for nearby residents and on-site workers, and also reduces the impact on the surrounding environment.

[0038] Furthermore, the prefabricated building corridor of the present invention can adopt recyclable and reusable materials, reducing the generation of construction waste. In addition, due to the shorter construction time, the consumption of energy and resources is reduced, thus having a lower carbon footprint and environmental impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a structural side view of the prefabricated building corridor according to an embodiment of the present invention;

[0040] Figure 2 This is a structural plan view of the prefabricated building corridor according to an embodiment of the present invention;

[0041] Figure 3 This is an installation structure diagram of an assembled building corridor according to an embodiment of the present invention;

[0042] Figure 4 This is an installation structure diagram of the formed aluminum plate module A according to an embodiment of the present invention;

[0043] Figure 5 This is an installation structure diagram of the formed aluminum plate module B according to an embodiment of the present invention;

[0044] Figure 6 A flowchart of the steps of constructing a prefabricated building corridor according to an embodiment of the present invention;

[0045] Among them, round steel structure beam-1, round steel structure column-2, square steel beam-3, square steel hanger-4, process-formed ceiling aluminum plate-5, round steel column-6, process-formed wall aluminum plate-7, channel steel base-8, thick round steel-001, formed aluminum plate module B-002, formed aluminum plate module A-003, flat head bolt-004, formed aluminum plate module C-005, inclined surface center line-006, thick aluminum plate inner edge strip connecting component-007, thick aluminum plate process-formed connecting component-008. DETAILED DESCRIPTION

[0046] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0047] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0048] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0049] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] See also Figures 1 to 6, which are respectively a structural side view of an assembled building corridor according to an embodiment of the present invention; a structural plan view of an assembled building corridor according to an embodiment of the present invention; an installation structural view of an assembled building corridor according to an embodiment of the present invention; an installation structural view of a formed aluminum plate module A according to an embodiment of the present invention; an installation structural view of a formed aluminum plate module B according to an embodiment of the present invention; a flow chart of the steps of construction of an assembled building corridor according to an embodiment of the present invention; a construction method of an assembled building corridor according to the present invention includes,

[0051] Step S1, cleaning up garbage and debris in the surface construction area, and digging the foundation according to the requirements of the corridor construction drawings; filling the foundation with sand and gravel to compact the foundation;

[0052] Step S2, using a hoisting device to sequentially install the supporting frame of the corridor to the channel steel base; adjusting the horizontal distance of the hoisting device above the corridor height section according to the wind force in the hoisting area;

[0053] Step S3, installing the crossbeam between two adjacent round steel structure columns, installing the process-molded ceiling aluminum plate between the adjacent crossbeam and round steel structure columns, using an optical measuring instrument to detect the horizontal angle difference of the support frame, and adjusting the horizontality of the support frame according to the horizontal angle difference;

[0054] Step S4, adjusting the position of the auxiliary components of the corridor according to the concentration of particulate matter at the corridor position, and using a nut gun to respectively install and fix a plurality of formed aluminum plate modules at the designated positions of the auxiliary components of the corridor through flat head bolts to form a corridor to be treated;

[0055] Step S5, the corridor to be processed is processed, and the paint surface treatment and install Pack The corridor to be treated is waterproofed and anti-corroded in turn and painted after the interval time after installation to form a completed corridor.

[0056] Specifically, the steps for installing the support frame of the prefabricated building corridor include:

[0057] Step S11, installing the channel steel base 8 to the compacted foundation of the corridor building;

[0058] Step S12, installing the round steel structure column 2 and the round steel pole 6 to the specified position of the channel steel base 8;

[0059] Step S13, installing the round steel structure beam 1 and the square steel beam 3 between the round steel structure columns 2;

[0060] Step S14, installing the process-molded ceiling aluminum plate 5 between the square steel beam 3 and the round steel structure column 2;

[0061] Step S15, using a square steel hanger 4 to connect the square steel beam 3 and the process-formed ceiling aluminum plate 5;

[0062] Step S16, use flat head bolts 004 to fasten each component to complete the support frame.

[0063] Specifically, the installation steps of the auxiliary components of the prefabricated building corridor include:

[0064] Step S21, fasten the formed aluminum plate module B 002 vertically to the thick round steel 001 by means of flat head bolts 004;

[0065] Step S22, fastening the formed aluminum plate module A 003 to the thick round steel 001 adjacent to the formed aluminum module B 002 by means of flat head bolts 004;

[0066] Step S23, fasten the formed aluminum plate module C005 to the thick round steel 001 installed below the formed aluminum plate module B 002 at a horizontal tilt angle of 65° through the flat head bolts 004;

[0067] Step S24, according to the above steps S21 to S24, the formed aluminum plate module B 002, the formed aluminum plate module A 003 and the formed aluminum plate module C 005 are installed in sequence to complete the installation of the auxiliary components.

[0068] Specifically, the construction process of the corridor is determined according to the wind force in the hoisting area, including:

[0069] When the wind force in the hoisting area is less than or equal to the preset wind force, the horizontal movement distance above the corridor height section maintains the current distance;

[0070] When the wind force in the hoisting area is greater than the preset wind force, the horizontal movement distance above the corridor height section is adjusted. Specifically, in the embodiment, the preset wind force is 20 km / h.

[0071] Specifically, in an embodiment, the construction process of the corridor is determined according to the wind force in the hoisting area, including:

[0072] When the wind force in the hoisting area is less than or equal to the preset wind force, the horizontal movement distance above the corridor height section maintains the current distance;

[0073] When the wind force in the hoisting area is greater than the preset wind force, adjust the horizontal movement distance of the corridor height section;

[0074] Among them, in the embodiment, the height section higher than the corridor refers to the case where the lifting equipment including the main arm of the crane is higher than the corridor height section. When the corridor height is 2.5m, the corridor height section represents the horizontal movement or movement distance of the main arm when it is 2.5m higher during the installation of the lifting equipment, and the distance that the support frame moves horizontally to the designated installation position. Because wind force will generate resistance at a height higher than the corridor, the efficiency of the lifting equipment construction can be improved by adjusting the horizontal movement distance above the corridor height section.

[0075] Specifically, the horizontal movement distance of the corridor height section is adjusted according to the difference between the wind force in the hoisting area and the preset wind force.

[0076] Specifically, in the embodiment, the control process of adjusting the horizontal movement distance of the corridor height section according to the difference between the wind force in the hoisting area and the preset wind force includes:

[0077] If the wind force difference in the hoisting area is less than or equal to the preset first wind force difference, the horizontal movement distance of the corridor height section is adjusted to within 5m;

[0078] If the wind force difference in the hoisting area is greater than the preset first wind force difference and less than or equal to the preset second wind force difference, the horizontal movement distance of the corridor height section is adjusted to within 4m;

[0079] If the wind force difference in the hoisting area is greater than the preset second wind force difference, the horizontal movement distance of the corridor height section is adjusted to within 3m.

[0080] Specifically, the horizontality of the support frame is adjusted according to the horizontal angle difference.

[0081] Specifically, in the embodiment, the construction process of adjusting the horizontality of the support frame according to the horizontal angle difference includes:

[0082] If the horizontal angle difference is less than or equal to the preset horizontal angle difference, adjusting the tightness of the flat head bolts of the connecting parts of the support frame until the horizontality requirement is met;

[0083] If the horizontal angle difference is greater than the preset horizontal angle difference, adjusting the height of the support legs of the support frame to meet the horizontality requirement;

[0084] Among them, the preset horizontal angle difference is 2 mm, and the horizontality requirement of the embodiment is not more than 1 mm within every 6.0 meters.

[0085] Specifically, a temperature sensor is installed on the nut gun, and the control process of determining the paint surface treatment and installation according to the actual temperature of the nut gun includes:

[0086] When the temperature of the nut gun is less than or equal to the preset temperature, the interval between the paint treatment and the installation is determined to be the preset interval;

[0087] When the temperature of the nut gun is higher than the preset temperature, adjust the interval between paint treatment and installation.

[0088] Specifically, in the embodiment, the preset interval duration is 1 hour.

[0089] Specifically, the interval between the paint treatment and the installation is adjusted according to the difference between the temperature of the nut gun and the preset temperature.

[0090] Specifically, in the embodiment, the process of adjusting the interval between the paint treatment and the installation according to the difference between the temperature of the nut gun and the preset temperature includes:

[0091] If the temperature difference of the nut gun is less than or equal to the preset first temperature difference, the interval between the paint treatment and the installation is adjusted to 1 hour;

[0092] If the temperature difference of the nut gun is greater than the preset first temperature difference and less than or equal to the preset second temperature difference, the interval between the paint treatment and the installation is adjusted to 1.5 hours;

[0093] If the temperature difference of the nut gun is greater than the preset second temperature difference, the interval between the paint treatment and the installation is adjusted to 2 hours.

[0094] Specifically, a particle detector is provided at the corridor position, and the position of the corridor components is adjusted during descent according to the particle concentration at the corridor position.

[0095] Specifically, in the embodiment, the process of adjusting the position of the components of the corridor when falling according to the concentration of particulate matter at the corridor position includes:

[0096] If the particle concentration at the location of the corridor is less than or equal to the preset particle concentration, the hoisting equipment will maintain the current position direction of the component when it falls;

[0097] If the particle concentration at the location of the corridor is greater than the preset particle concentration, the hoisting equipment adjusts the position direction of the component when falling so that the wind force is facing the side with the particles.

[0098] Specifically, the building corridor includes round steel structure beams 1, round steel structure columns 2, square steel beams 3, square steel hangers 4, process-formed ceiling aluminum plates 5, round steel columns 6, process-formed wall aluminum plates 7, channel steel bases 8, thick round steels 001, formed aluminum plate modules B 002, formed aluminum plate modules A 003, flat head bolts 004, formed aluminum plate modules C 005, thick aluminum plate inner edge strip connecting components 007 and thick aluminum plate process-formed connecting components 008.

[0099] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction method for an assembled building corridor, characterized in that: include, Clean up garbage and debris in the surface construction area, and dig the foundation according to the requirements of the corridor construction drawings; fill the foundation with sand and gravel to compact the foundation; Using a hoisting device to sequentially install the supporting frame of the corridor to the channel steel base; adjusting the horizontal distance of the hoisting device above the corridor height section according to the wind force in the hoisting area; When the environmental wind force during hoisting is less than or equal to the preset wind force, the horizontal movement distance above the corridor height section maintains the current distance; When the environmental wind force during hoisting is greater than the preset wind force, adjust the horizontal movement distance of the corridor height section; Install the crossbeam between two adjacent round steel structure columns, install the process-molded ceiling aluminum plate between the adjacent crossbeam and round steel structure columns, use an optical measuring instrument to detect the horizontal angle difference of the support frame, and adjust the horizontality of the support frame according to the horizontal angle difference; The position of the auxiliary components of the corridor is adjusted according to the concentration of particulate matter at the corridor position, and a nut gun is used to respectively install and fix a number of formed aluminum plate modules on the designated positions of the auxiliary components of the corridor through flat head bolts to form a corridor to be treated; A particle detector is provided at the corridor position, and the position of the corridor components is adjusted during the fall according to the particle concentration at the corridor position; If the particle concentration at the location of the corridor is less than or equal to the preset particle concentration, the hoisting equipment will maintain the current position direction of the component when it falls; If the particle concentration at the location of the corridor is greater than the preset particle concentration, the hoisting equipment adjusts the position of the component to the side where the wind is facing the particles when it is falling; The corridor to be treated is treated, and the paint surface treatment and Install The corridor to be treated is waterproofed and anti-corroded in sequence and painted after the interval of the interval to form a completed corridor; The nut gun is equipped with a temperature sensor, and the construction process of paint surface treatment and installation is determined according to the actual temperature of the nut gun, including: When the temperature of the nut gun is less than or equal to the preset temperature, the interval between the paint treatment and the installation is determined to be the preset interval; When the temperature of the nut gun is greater than a preset temperature, the interval between the paint treatment and the installation is adjusted; and the interval between the paint treatment and the installation is adjusted according to the difference between the temperature of the nut gun and the preset temperature.

2. The construction method of the prefabricated building corridor according to claim 1, characterized in that: Install the supporting frame of the corridor to the channel steel base, including: Installing the channel steel base to the compacted foundation of the corridor building; Install the round steel structure columns and round steel poles to the designated positions of the channel steel base; Installing the round steel structure beams and the square steel beams between the round steel structure columns; Installing the process-formed ceiling aluminum plate between the square steel beam and the round steel structure column; Use square steel hangers to connect the square steel beam and the process-formed ceiling aluminum plate; Use flat head bolts to fasten and connect the components to complete the support frame.

3. The construction method of the assembled building corridor according to claim 2 is characterized in that: Mounting the auxiliary member to the support frame includes, Fasten the formed aluminum plate module B vertically on the thick round steel with flat head bolts; Fasten the formed aluminum plate module A to the thick round steel adjacent to the formed aluminum module B by means of flat head bolts; The formed aluminum plate module C is fastened to the thick round steel below the formed aluminum plate module B at a horizontal tilt angle by means of flat head bolts; The forming aluminum plate module B, the forming aluminum plate module A and the forming aluminum plate module C are installed in sequence to complete the installation of the auxiliary components.

4. The construction method of the assembled building corridor according to claim 3 is characterized in that: The horizontal movement distance of the corridor height section is adjusted according to the difference between the wind force in the hoisting area and the preset wind force.

5. The construction method of the assembled building corridor according to claim 4 is characterized in that: The horizontality of the support frame is adjusted according to the horizontal angle difference.

6. A building corridor constructed using the construction method of the assembled building corridor according to any one of claims 1 to 5, characterized in that: include: Round steel structural crossbeam (1), round steel structural column (2), square steel crossbeam (3), square steel hanger (4), process-formed ceiling aluminum plate (5), round steel column (6), process-formed wall aluminum plate (7), channel steel base (8), thick round steel (001), formed aluminum plate module B (002), formed aluminum plate module A (003), flat head bolt (004), formed aluminum plate module C (005), thick aluminum plate inner edge strip connecting component (007) and thick aluminum plate process-formed connecting component (008).

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