A prefabricated component installation adjustment device and construction method thereof

Abstract

The present invention provides an adjustment device for installing a prefabricated component and a construction method thereof, which relate to the technical field of building construction, and include an adjustment ring and a first adjustment rod and a second adjustment rod. The adjustment ring is symmetrically provided with a first sleeve and a second sleeve; one end of the first adjustment rod is connected to the first sleeve, and the first adjustment rod is configured to move telescopically along the length direction of the first sleeve, and one end of the second adjustment rod is connected to the second sleeve, and the second adjustment rod is configured to move telescopically along the length direction of the second sleeve; the other end of the first adjustment rod is provided with a first clamping groove for fixing a roof truss member on one side, and the other end of the second adjustment rod is provided with a second clamping groove for fixing a roof truss member on the other side. The present invention has the beneficial effects of being reusable and reducing costs. In the process of adjusting the roof truss, the adjustment is quantified and the influence of human factors is reduced. Except for the first roof truss, the temporary fixation of the remaining roof trusses is all standardized tools, which saves fixation time.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an adjusting device for installing a prefabricated component and a construction method thereof. Background Art

[0002] The common installation method for prefabricated component installation is direct hoisting or pre-assembly hoisting, using cable wind ropes or steel pipe fasteners to temporarily fix the roof truss, and welding the connection after the overall structure is adjusted. Although this method is mature and safe, it is cumbersome during the construction process, and the adjustment and verification time is relatively long, which leads to excessive machine utilization and excessive cost consumption. At the same time, the probability of deviation during the component adjustment process is relatively high, which in turn affects the overall welding quality of the structure, leaving a large quality and safety hazard for the overall structure of the building. Summary of the invention

[0003] The purpose of the present invention is to provide an adjustment device for installing prefabricated components and a construction method thereof, so as to solve the technical problems that the construction process of the prior art is relatively cumbersome, the adjustment and verification time is relatively long, which leads to excessive machine utilization rate and excessive cost consumption, and the probability of deviation in the component adjustment process is relatively high, which affects the welding quality of the overall structure and leaves a large quality and safety hazard for the overall structure of the building. The many technical effects that can be produced by the preferred technical solution among the many technical solutions provided by the present invention are described in detail below.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The present invention provides an adjusting device for installing a prefabricated component, comprising an adjusting ring and a first adjusting rod and a second adjusting rod, wherein:

[0006] The adjusting ring is symmetrically provided with a first sleeve and a second sleeve;

[0007] One end of the first adjusting rod is connected to the first sleeve, and the first adjusting rod is configured to telescopically move along the length direction of the first sleeve, and one end of the second adjusting rod is connected to the second sleeve, and the second adjusting rod is configured to telescopically move along the length direction of the second sleeve;

[0008] The other end of the first adjusting rod is provided with a first slot for fixing the roof truss member on one side, and the other end of the second adjusting rod is provided with a second slot for fixing the roof truss member on the other side.

[0009] Preferably, the first sleeve and the second sleeve are both provided with internal thread structures, and the first adjusting rod and the second adjusting rod are both provided with external thread structures matching with the internal thread structures.

[0010] Preferably, the first card slot includes a first card member and a second card member arranged in parallel, wherein: one end of the first adjustment rod is bent to one side to form the first card member; the second card member is fixedly connected to the first adjustment rod and is located on the inner side of the first card member.

[0011] Preferably, the second clamping slot includes a third clamping member and a fourth clamping member arranged in parallel, wherein: one end of the second adjustment rod is bent to one side to form the third clamping member; the fourth clamping member is fixedly connected to the second adjustment rod and is located on the inner side of the third clamping member.

[0012] Preferably, steel bars are welded to both sides of the exterior of the first sleeve and the second sleeve.

[0013] Preferably, the adjustment ring is configured as a circular ring structure, and the outer diameter of the ring is configured to be 300 mm.

[0014] Preferably, the depth of the first card slot and the second card slot are both set to be no less than 300 mm.

[0015] A construction method for installing a prefabricated component comprises the following steps:

[0016] S1: After the strength of the concrete columns and roof trusses reaches the standard, the roof trusses are hoisted and placed on the concrete columns;

[0017] S2: Temporary reinforcement of two roof truss members using adjustment devices installed with prefabricated components;

[0018] S3: Use theodolite to check the verticality of the roof truss;

[0019] S4: Rotate the adjusting ring to make it rotate with the threads of the two adjusting screws to adjust the verticality;

[0020] S5: Welding roof trusses and concrete columns;

[0021] S6: Install the supporting components from one side of the roof truss to the other side. After the two roof trusses form a stable whole, remove the adjustment device installed on the prefabricated components.

[0022] The present invention provides an adjusting device for installing a prefabricated component and a construction method thereof. The adjusting device for installing a prefabricated component is used for bidirectional adjustment and fixing. In the process of overall or partial adjustment of a roof truss, the influence of human factors is greatly reduced, and the adjustment is quantified. In the process of installing the roof truss, except for the first roof truss, the temporary fixation of the remaining roof trusses is all fixed by standardized tools, which greatly saves the fixing time. Moreover, the adjusting device is a standardized tool and can be reused, which reduces unnecessary costs. The problems of the prior art such as complicated construction, long adjustment and verification time, high cost consumption, and easy deviation in the component adjustment process can be overcome to the greatest extent. By using this device, the welding quality of the entire structure is guaranteed, and at the same time, the probability of safety and quality accidents of the building is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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.

[0024] Figure 1 It is a structural schematic diagram of an embodiment of an adjusting device for installing a prefabricated component of the present invention;

[0025] Figure 2 yes Figure 1 Schematic diagram of the structure when in use;

[0026] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure of the middle sleeve;

[0027] Figure 4 It is a structural diagram of the installation and construction of prefabricated components.

[0028] In the figure: 1, adjusting ring; 5, roof truss member; 6, concrete column member; 7, supporting member; 10, first slot; 11, first sleeve; 12, second sleeve; 13, steel bar; 20, second slot; 21, first adjusting rod; 22, second adjusting rod; 31, second clamp; 32, fourth clamp; 41, first clamp; 42, third clamp. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0030] The present invention provides an adjusting device for installing a prefabricated component. Figure 1 Schematic diagram of the structure of this embodiment. Figure 1 As shown, it includes an adjusting ring 1 and a first adjusting rod 21 and a second adjusting rod 22 .

[0031] The adjustment ring 1 is configured as a circular ring structure, and the outer diameter of the ring is configured to be 300 mm. The first sleeve 11 and the second sleeve 12 are symmetrically configured on the adjustment ring 1. The first sleeve 11 and the second sleeve 12 are respectively used to adjust the length of the first adjustment rod 21 and the second adjustment rod 22 after being connected with the first adjustment rod 21 and the second adjustment rod 22. In this embodiment, the total length of the first adjustment rod 21 and the second adjustment rod 22 can be set according to actual usage.

[0032] Specifically, one end of the first adjustment rod 21 is connected to the first sleeve 11, and the first adjustment rod 21 is configured to telescopically move along the length direction of the first sleeve 11, and one end of the second adjustment rod 22 is connected to the second sleeve 12, and the second adjustment rod 22 is configured to telescopically move along the length direction of the second sleeve 12;

[0033] Figure 2 It is a schematic diagram of the structure when this embodiment is used, such as Figure 2 As shown, the other end of the first adjusting rod 21 is provided with a first slot 10 for fixing the roof truss member 5 on one side, and the other end of the second adjusting rod 22 is provided with a second slot 20 for fixing the roof truss member 5 on the other side.

[0034] The adjusting device and the two-way adjusting fixing device installed by the prefabricated components greatly reduce the influence of human factors in the process of overall or partial adjustment of the roof truss, so that the adjustment can be quantified. During the installation of the roof truss, except for the first roof truss, the temporary fixation of the remaining roof trusses is fixed by standardized tools, which greatly saves the fixing time. In addition, the adjusting device is a standardized tool and can be reused, which reduces unnecessary costs. It can overcome the problems of the prior art such as complicated construction, long adjustment and verification time, high cost consumption, and easy deviations in the component adjustment process to the greatest extent. By adopting this device, the welding quality of the whole structure is guaranteed, and the probability of safety and quality accidents of the building is reduced.

[0035] As an optional implementation, the first sleeve 11 and the second sleeve 12 are both provided with internal thread structures, and the first adjusting rod 21 and the second adjusting rod 22 are both provided with external thread structures matching with the internal thread structures. The sleeve and the adjusting rod are connected through the thread structure, which is convenient for adjustment and use, and has good connection stability.

[0036] Specifically, the first adjusting rod 21 and the second adjusting rod 22 in the present embodiment are both made of HRB400φ18 steel bars directly threaded on a threading machine, and the threading length is 100 mm.

[0037] As an optional implementation, the first clamping slot 10 includes a first clamping member 41 and a second clamping member 31 which are arranged in parallel, and the roof frame member 5 on one side is fixed by the first clamping member 41 and the second clamping member 31 .

[0038] Specifically, one end of the first adjusting rod 21 is bent to one side to form a first clamp 41; the second clamp 31 is fixedly connected to the first adjusting rod 21 and is located on the inner side of the first clamp 41, and the first clamp 10 is between the first clamp 41 and the second clamp 31. In the actual production process, the first clamp 41 and the first adjusting rod 21 are made of the same steel bar, which is bent by a steel bar bending machine, and the second clamp 31 is made of HRB400φ18 steel bar, which is directly welded to the first adjusting rod 21.

[0039] As an optional implementation, the second clamping slot includes a third clamping member 42 and a fourth clamping member 32 that are arranged in parallel, and the roof frame member 5 on one side is fixed by the third clamping member 42 and the fourth clamping member 32 .

[0040] Specifically, one end of the second adjusting rod 22 is bent to one side to form a third clamp 42, the fourth clamp 32 is fixedly connected to the second adjusting rod 22 and is located on the inner side of the third clamp 42, and the second clamping groove 20 is between the third clamp 42 and the fourth clamp 32. In the actual production process, the third clamp 42 and the second adjusting rod 22 are made of the same steel bar, which is bent by a steel bar bending machine, and the fourth clamp 32 is made of HRB400φ18 steel bar, which is directly welded to the second adjusting rod 22.

[0041] As an optional implementation, Figure 3 yes Figure 1 The cross-sectional structure diagram of the middle sleeve is as follows: Figure 3 As shown, steel bars 13 are welded on both sides of the outside of the first sleeve 11 and the second sleeve 12. In this embodiment, the first sleeve 11 and the second sleeve 12 are configured to have the same structure, both using straight threaded sleeves, the sleeve outer diameter is 29 mm, the sleeve length is 46 mm, and the steel bars welded on both sides of the outside of the first sleeve 11 and the second sleeve 12 are HPB300φ8 steel bars, and the two steel bars are welded and connected.

[0042] As an optional implementation, the depth of the first card slot 10 and the second card slot 20 are both set to be no less than 300 mm. In this embodiment, the lengths of the first card member 41, the second card member 31, the third card member 42, and the fourth card member 32 are all set to 300 mm for ease of use.

[0043] A construction method for installing a prefabricated component comprises the following steps:

[0044] S1: After the strength of the concrete column 6 and the roof truss 5 reaches the standard, the roof truss 5 is hoisted and placed on the concrete column 6;

[0045] S2: Adjustment device installed with prefabricated components, such as Figure 2 As shown, two roof frame members are temporarily reinforced;

[0046] S3: Use theodolite to check the verticality of the roof truss;

[0047] S4: Rotate the adjusting ring 1 to make it rotate with the threads of the two adjusting screws to adjust the verticality;

[0048] S5: welding the roof frame 5 and the concrete column 6;

[0049] S6: Figure 4 As shown, the supporting member 7 is installed from one side of the roof truss 5 to the other side (in the direction of the arrow in the figure), and after the two roof trusses form a stable whole, the adjusting device installed on the prefabricated member is removed.

[0050] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An adjustment device for installing a prefabricated component, characterized in that: It includes an adjusting ring and a first adjusting rod and a second adjusting rod, wherein: The adjusting ring is symmetrically provided with a first sleeve and a second sleeve; One end of the first adjusting rod is connected to the first sleeve, and the first adjusting rod is configured to telescopically move along the length direction of the first sleeve, and one end of the second adjusting rod is connected to the second sleeve, and the second adjusting rod is configured to telescopically move along the length direction of the second sleeve; The other end of the first adjusting rod is provided with a first slot for fixing the roof truss member on one side, and the other end of the second adjusting rod is provided with a second slot for fixing the roof truss member on the other side; The first clamping slot includes a first clamping member and a second clamping member arranged in parallel, wherein one end of the first adjusting rod is bent to one side to form the first clamping member; the second clamping member is fixedly connected to the first adjusting rod and is located on the inner side of the first clamping member; The second clamping slot includes a third clamping member and a fourth clamping member arranged in parallel, wherein one end of the second adjustment rod is bent to one side to form the third clamping member; the fourth clamping member is fixedly connected to the second adjustment rod and is located on the inner side of the third clamping member; The depth of the first card slot and the second card slot are both set to be no less than 300 mm.

2. The adjusting device for installing prefabricated components according to claim 1, characterized in that: The first sleeve and the second sleeve are both provided with internal thread structures, and the first adjusting rod and the second adjusting rod are both provided with external thread structures matching with the internal thread structures.

3. The adjusting device for installing prefabricated components according to claim 1, characterized in that: Steel bars are welded to both sides of the outside of the first sleeve and the second sleeve.

4. The adjusting device for installing prefabricated components according to claim 1, characterized in that: The adjustment ring is set to a circular ring structure, and the outer diameter of the ring is set to 300mm.

5. A construction method for installing a prefabricated component, characterized in that: The adjusting device installed by using the prefabricated component according to any one of claims 1 to 4 comprises the following steps: S1: After the strength of the concrete columns and roof trusses reaches the standard, the roof trusses are hoisted and placed on the concrete columns; S2: Temporary reinforcement of two roof truss members using adjustment devices installed with prefabricated components; S3: Use theodolite to check the verticality of the roof truss; S4: Rotate the adjusting ring to make it rotate with the threads of the two adjusting screws to adjust the verticality; S5: Welding roof trusses and concrete columns; S6: Install the supporting components from one side of the roof truss to the other side. After the two roof trusses form a stable whole, remove the adjustment device installed on the prefabricated components.

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