Inclination rectifying structure for steel structure factory building

Abstract

The utility model provides a steel structure factory building inclination deviation rectifying structure which comprises a bottom supporting structure arranged on the periphery of a sinking plinth of a steel structure factory building, the bottom supporting structure comprises an underground reinforcing structure and an overground bearing structure, the underground reinforcing structure is connected with the overground bearing structure, and the overground bearing structure is connected with the sinking plinth in a pouring mode. A jacking structure is detachably arranged above the bottom supporting structure, and the jacking end of the jacking structure is connected with a sinking column body of the steel structure factory building in a jacking mode. The device is suitable for solving the problem of inclination deformation caused by differential settlement of a foundation of a built steel structure light factory building, inclination deformation of the factory building can be rapidly and safely corrected under the condition of not dismantling and rebuilding, and the structural stability and safety of the steel structure light factory building are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to building deviation rectification reinforcing technical field, concretely relates to a kind of steel structure plant inclination deviation rectification structure. BACKGROUND

[0002] In the process of large infrastructure construction, construction site usually needs to set up temporary facilities such as steel processing plant, aggregate processing plant. These facilities generally use lightweight steel structure, but since it belongs to temporary engineering, the foundation treatment is relatively simple, which leads to uneven settlement of the foundation after being put into use, and further endangers the structural safety. If remedial measures such as demolition and reconstruction are taken, not only the cost is high, but also it will adversely affect the operation of related facilities or the progress of engineering construction.

[0003] Based on the above situation, the utility model provides a kind of steel structure plant inclination deviation rectification structure, which can effectively solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a kind of steel structure plant inclination deviation rectification structure. The utility model is suitable for the inclination deformation problem of built steel structure lightweight plant caused by uneven settlement of foundation, which can quickly and safely correct the inclination deformation of plant without demolition and reconstruction, and ensure the structural stability and safety of steel structure lightweight plant.

[0005] The utility model embodiment provides a kind of steel structure plant inclination deviation rectification structure, including the bottom support structure of being arranged in the sinking column base periphery of steel structure plant, bottom support structure includes underground reinforcing structure and ground support structure, underground reinforcing structure is connected with ground support structure, and ground support structure is connected with sinking column base pouring;Top support structure is detachably arranged above the bottom support structure, and the top end of top support structure is tightly connected with the sinking column body of steel structure plant.

[0006] In an embodiment, the underground reinforcing structure includes a plurality of buried underground static pressure pile bodies, and a connecting cross beam is connected at the top between the two adjacent static pressure pile bodies.

[0007] In an embodiment, the ground support structure includes a plurality of support bases, the plurality of support bases are connected with the underground reinforcing structure at the bottom, a column base reinforcing body is connected between the plurality of support bases, and the column base reinforcing body is connected with the sinking column base at the middle.

[0008] In an embodiment, a first support cross beam is arranged on both sides of the sinking column base respectively, the first support cross beam is erected on the corresponding support base of ground support structure, the first support cross beam is supported at the bottom through the corresponding support base, and the top support structure is arranged on the first support cross beam.

[0009] In an embodiment, the top supporting structure comprises lifting devices and a second support beam, the lifting devices are installed on the first support beams on both sides of the sunken column base and provide bottom support through the first support beams; the second support beam is connected between the lifting devices on both sides of the sunken column base and is connected to the sunken column of the steel structure workshop through the second support beam.

[0010] In an embodiment, the lifting devices are set as jacks, the jacking rods of the jacks are connected to the sunken column of the steel structure workshop through the second support beam.

[0011] In an embodiment, a top supporting part is arranged on the sunken column, and the top supporting end of the top supporting structure is connected to the top supporting part.

[0012] In an embodiment, a first steel mesh is arranged in the column base reinforcing body.

[0013] In an embodiment, a second steel mesh is arranged in the support base.

[0014] The steel structure workshop inclination correction structure provided by the embodiment of the utility model has the beneficial effects that:

[0015] The utility model makes full use of the characteristics that the steel structure workshop has certain toughness, realizes the accurate lifting and correction of the sunken column base and the sunken main body by taking the preset static pressure pile body as the main measure of foundation reinforcement and lifting, combining the top supporting structure and the support beam system. Specifically, the static pressure pile body is arranged around the column base, the design of the micro steel pipe pile avoids the secondary deviation influence of the pile sinking soil compaction on the sunken column base; the pile top support base and the connecting beam form a stable force transmission system, ensure that the load is effectively transmitted to the static pressure pile body; the pouring of the column base reinforcing body not only realizes the expansion and reinforcement of the foundation, but also significantly improves the bearing capacity of the foundation and reduces the risk of further deformation in the later period. Compared with the demolition and reconstruction, the correction measure is low in cost and fast in progress.

[0016] In addition, the utility model can flexibly adjust the lifting height through the synergistic effect of the first support beam, the second support beam and the jack, and adapt to the correction requirements of different settlement degrees. The reliable connection of the top supporting part and the sunken column ensures the stability and safety of the lifting process. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1Structure plan view of the embodiment of the utility model;

[0019] Figure 2 For Figure 1 Structure section view of A-A in the middle;

[0020] Figure 3 For Figure 1 Structure section view of B-B in the middle;

[0021] Figure 4 For Figure 1 Structure section view of C-C in the middle;

[0022] Figure 5 For Figure 1 Structure section view of D-D in the middle;

[0023] Figure 6 Structure plan view of the embodiment of the utility model lifting construction;

[0024] Figure 7 For Figure 6 Structure section view of E-E in the middle;

[0025] Figure 8 For Figure 6 Structure section view of F-F in the middle.

[0026] Fig. 1, the sinking column body; 2, the sinking column base, 3, the top supporting part; 4, static pressure pile body; 5, the contact crossbeam; 6, the support base; 7, the column base reinforcing body; 8, the second steel mesh; 9, the first steel mesh; 10, the first support crossbeam; 11, the second support crossbeam; 12, lifting device. Specific embodiments

[0027] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific embodiments, but it should be understood that the drawings are only for illustrative description, and cannot be understood as the limitation of the utility model; in order to better illustrate the embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for the technical personnel in the art, it is understandable that some well-known structures in the drawings and their description can be omitted. The positional relationship described in the drawings is only for illustrative description, and cannot be understood as the limitation of the utility model.

[0028] The utility model is further described below in combination with the drawings and embodiments, but it is not as the basis for limiting the utility model.

[0029] As Figures 1 to 5As shown, a steel structure plant tilting correction structure includes a bottom support structure arranged around the periphery of a sunken column base 2 of a steel structure plant, the bottom support structure including an underground reinforcing structure and an overground supporting structure, the underground reinforcing structure being connected with the overground supporting structure, and the overground supporting structure being connected with the sunken column base 2; a top supporting structure is detachably arranged above the bottom support structure, a top supporting end of the top supporting structure being tightly connected with a sunken column body 1 of the steel structure plant, and a top supporting direction of the top supporting structure being directed away from the sinking direction of the sunken column body 1, and a bottom of the sunken column body 1 being connected with the sunken column base 2.

[0030] The underground reinforcing structure includes a plurality of static pressure piles 4 embedded in the ground, and a contact cross beam 5 is connected at the top between two adjacent static pressure piles 4.

[0031] The overground supporting structure includes a plurality of support bases 6, and a second steel mesh 8 is arranged in the support base 6. The plurality of support bases 6 are connected at the bottom with the underground reinforcing structure, and a column base reinforcing body 7 is cast connected between the plurality of support bases 6, the column base reinforcing body 7 being cast connected at the middle with the sunken column base 2, and a first steel mesh 9 being arranged in the column base reinforcing body 7. Specifically, the column base reinforcing body 7 adopts a reinforced concrete structure, the reinforced concrete wrapping the sunken column base 2, and the column base reinforcing body 7 being arranged above the underground reinforcing structure to form an enlarged foundation of the foundation pile foundation. The load of the sunken column body 1 is transmitted to the contact cross beam 5 through the column base reinforcing body 7, and then transmitted to the static pressure pile 4 through the contact cross beam 5.

[0032] The support base 6 adopts a reinforced concrete structure and has a square platform body with a small upper part and a large lower part. In this embodiment, the support base 6 is provided as four square platform bodies, and the four square platform bodies are provided with the contact cross beam 5 at the bottom, the contact cross beam 5 adopting an I-beam and being arranged on the upper part of the static pressure pile 4.

[0033] First support cross beams 10 are arranged on both sides of the sunken column base 2, the first support cross beams 10 being arranged on the corresponding support bases 6 of the overground supporting structure, the first support cross beams 10 being supported at the bottom by the corresponding support bases 6, and the top supporting structure being arranged on the first support cross beams 10. Further, the first support cross beams 10 are formed by welding steel plates on the upper and lower parts of square steel or two parallel arranged I-beams, and have strong rigidity and support strength.

[0034] The top supporting structure comprises lifting devices 12 and a second supporting cross beam 11, the lifting devices 12 are installed on the first supporting cross beams 10 on both sides of the sunken column base 2 and provide bottom support through the first supporting cross beams 10, the second supporting cross beam 11 is connected between the lifting devices 12 on both sides of the sunken column base 2 and is tightly connected with the sunken column body 1 of the steel structure workshop through the second supporting cross beam 11. Specifically, the second supporting cross beam 11 is a force transmission component of the lifting device 12, the second supporting cross beam 11 is made of rail steel and is arranged on both sides of the sunken column body 1 and is erected on the first supporting cross beam 10 through the lifting device 12 at both ends.

[0035] The lifting device 12 is provided as a jack, and the jack rod is tightly connected with the sunken column body of the steel structure workshop through the second supporting cross beam.

[0036] The sunken column body 1 is provided with a top supporting component 3, and the top supporting end of the top supporting structure is tightly connected with the top supporting component 3. Specifically, the top supporting component 3 is arranged on both sides of the sunken column body 1 and corresponds to the second supporting cross beam 11. When the sunken column body 1 is a reinforced concrete structure, the top supporting component 3 can be fixed on the sunken column body 1 through a T-shaped steel plate by bolts, and when the sunken column body 1 is a rigid structure, the top supporting component 3 can be welded on the sunken column body 1 through a T-shaped steel plate.

[0037] The construction method of the steel structure workshop inclination correction structure of the utility model is as follows (as shown in Figures 6-8

[0038] S1, the periphery of the sunken column base 2 is cleaned, and the static pressure pile body 4 is pressed in.

[0039] S2, the contact cross beam 5 is placed on the top of the static pressure pile body 4, the support base 6 is poured on the top of the static pressure pile body 4, and the second steel mesh 8 is arranged in the support base 6.

[0040] S3, the top supporting component 3 is arranged on the sunken column body 1.

[0041] S4, the first supporting cross beam 10 is placed on the support base 6 on the top of the static pressure pile body 4 in turn, the jack is placed on the first supporting cross beam 10, the second supporting cross beam 11 is placed on the jack, and the second supporting cross beam 11 is tightly connected with the top supporting component 3.

[0042] S5, after each part is checked, the jack load is applied, and the sunken column base 2 and the sunken column body 1 are lifted to the set position.

[0043] S6, the jack load is locked, the first steel mesh 9 is placed in the space below the sunken column base 2, the column base reinforcing body 7 is formed by pouring concrete, and the column base reinforcing body 7 is connected with the sunken column base 2. The first steel mesh 9 is placed above the contact cross beam 5.

[0044] ​S7, before the concrete reaches the design strength, the jack keeps the locked state, and after reaching the design load, the jack load is released, and the first support beam 10 and the second support beam 11 are removed.

[0045] According to the description and drawings of the utility model, those skilled in the art can easily manufacture or use the utility model of a steel structure plant inclination correction structure, and the positive effects recorded in the utility model can be achieved.

[0046] Unless otherwise specified and limited, in the utility model, if there are terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, the orientation or positional relationship shown in the drawings is based on the orientation or positional relationship, and is only for the convenience of describing the utility model and simplifying the description, and therefore the orientation or positional relationship described in the utility model is only used for example, and cannot be understood as a limitation on the utility model, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances in combination with the drawings.

[0047] Unless otherwise specified and limited, in the utility model, if there are terms "setting", "connection" and "connection", they should be understood broadly, for example, they can be fixedly connected, or can be detachably connected, or integrally connected, can be directly connected, or indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0048] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, and any simple modification, equivalent change of the above embodiment according to the technical essence of the utility model falls within the protection scope of the utility model.

Claims

1. A steel structure plant building inclination correction structure, characterized by: The bottom support structure comprises an underground reinforcing structure and an overground supporting structure, the underground reinforcing structure is connected with the overground supporting structure, and the overground supporting structure is connected with the pouring of the sunken column base; a top supporting structure is detachably arranged above the bottom support structure, and a top supporting end of the top supporting structure is tightly connected with the sunken column body of the steel structure plant.

2. The steel mill building tilt correction structure according to claim 1, wherein: The underground reinforcing structure comprises a plurality of static pressure piles embedded in the ground, and a connecting cross beam is arranged at the top between the two adjacent static pressure piles.

3. The steel mill building tilt correction structure according to claim 1, wherein: The overground supporting structure comprises a plurality of supporting bases, the plurality of supporting bases are connected with the underground reinforcing structure at the bottom, a column base reinforcing body is connected between the plurality of supporting bases, and the column base reinforcing body is connected with the sunken column base at the middle.

4. The steel mill building tilt correction structure according to claim 3, wherein: First supporting cross beams are arranged on both sides of the sunken column base, the first supporting cross beams are arranged on the corresponding supporting bases of the overground supporting structure, the first supporting cross beams are supported at the bottom through the corresponding supporting bases, and the top supporting structure is arranged on the first supporting cross beams.

5. The steel mill building tilt correction structure according to claim 4, wherein: The top supporting structure comprises a lifting device and a second supporting cross beam, the lifting device is arranged on the first supporting cross beams on both sides of the sunken column base and is supported at the bottom through the first supporting cross beams, and the second supporting cross beam is connected between the lifting devices on both sides of the sunken column base and is tightly connected with the sunken column body of the steel structure plant through the second supporting cross beam.

6. The steel mill building tilt correction structure according to claim 5, wherein: The lifting device is a jack, and a top rod of the jack is tightly connected with the sunken column body of the steel structure plant through the second supporting cross beam.

7. The steel mill building tilt correction structure according to claim 1, wherein: A top supporting part is arranged on the sunken column body, and the top supporting end of the top supporting structure is tightly connected with the top supporting part.

8. The steel mill building tilt correction structure according to claim 3, wherein: A first steel mesh is arranged in the column base reinforcing body.

9. The steel mill building tilt correction structure according to claim 3, wherein: A second steel mesh is arranged in the supporting base.

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