Industrial plant building terrace structure

Abstract

The utility model discloses an industrial plant building terrace structure which comprises a sleeve, an arc-shaped groove is formed in the inner side of the lower end of the sleeve, a mounting groove is formed in the sleeve, and according to the industrial plant building terrace structure, a plurality of concrete columns are buried underground, and the sleeve is aligned with the concrete columns to be connected in a sleeved mode; a plurality of concrete frames can be conveniently and rapidly fixedly installed, the design of a plurality of concrete columns can strengthen supporting of the concrete frames, a rock-soil layer and a plant floor and prevent part of the plant floor from sinking and collapsing, the design of arc-shaped grooves can be convenient for the installation grooves to be rapidly connected with the concrete columns in a sleeved mode, and the construction efficiency is improved; the concrete frame is connected to the upper end of the sleeve in a pouring mode, the stress area can be increased, plant terrace collapse caused by partial position collapse is prevented, the firmness and stability of soil around a construction area can be guaranteed through the design of the rock-soil layer, foundation pit supporting is improved, and the bearing capacity of the concrete frame can be increased through the design of the transverse supporting beams and the vertical supporting beams; and the overall firmness of the plant terrace is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plant floor devices, in particular to an industrial plant building floor structure. Background Art

[0002] With the rapid development of modern industry, the number of large industrial plants has continued to increase. However, in coastal areas, there are often shallow and deep silty soil layers. Therefore, to build industrial plants on this foundation, it is necessary to compact, pre-press or replace the foundation. However, due to the creep properties of deep silt, the floor will still have uneven settlement problems, resulting in larger cracks in the indoor floor.

[0003] At present, when the factory floor settles, cement slurry can be injected into the PVC bag at high pressure through the grouting pipe, and the slurry in the PVC bag can be used to squeeze the surrounding soil, so as to achieve the lifting of the factory floor. After the cement slurry solidifies, a stable foundation is formed to bear the floor load. This floor structure effectively reduces the cost of controlling floor settlement and reduces the impact on equipment and goods in the factory, and it is low-cost and short-term. An internal thread is set at one end of the grouting pipe close to the floor, so that a grouting valve can be installed during grouting, which is convenient for grouting. When grouting is not done, a rubber plug is used to block it, which makes construction convenient, the installation simple, and saves costs. The rubber plug is in the shape of a bolt, so that it is easy to remove the rubber plug during construction.

[0004] For example, the authorization announcement number CN214423338U discloses a silt foundation factory floor structure, which includes a factory floor and multiple PVC bags pre-buried in the foundation soil at the bottom of the factory floor at intervals. Grouting pipes are fixed to the bag openings of the multiple PVC bags. The bottom end of the grouting pipe extends into the PVC bag, and the top end passes through the factory floor and connects to the ground surface. Cement slurry is injected into the PVC bag at high pressure through the grouting pipe to achieve the lifting of the factory floor. However, it is not convenient to strengthen the support of the floor to prevent sinking and collapse, and it is not convenient to improve the overall firmness of the factory floor.

[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that it is not convenient to strengthen the support of the floor to prevent sinking and collapse, and it is not convenient to improve the overall firmness of the factory floor. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The utility model aims to provide an industrial plant building floor structure to solve the problem that it is inconvenient to strengthen the support of the floor to prevent sinking and collapse, and it is inconvenient to improve the overall firmness of the plant floor.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial plant building floor structure, comprising a sleeve, an arc groove is provided on the inner side of the lower end of the sleeve, an installation groove is provided inside the sleeve, a plurality of concrete columns are sleeved inside the sleeve, vertical steel bars are cast inside the plurality of concrete columns, steel bar rings are cast inside the plurality of concrete columns, a concrete frame is fixedly cast on the upper end of the sleeve, a horizontal support beam is fixedly cast inside the concrete frame, a vertical support beam is fixedly cast inside the concrete frame, support piles are fixedly cast inside the concrete frame, a groove is provided inside the concrete frame, a rock and soil layer is cast inside the groove, and a plant floor is fixedly cast on the upper end surface of the rock and soil layer.

[0008] Preferably, a welded steel bar ring is fixed on the inner side of the vertical steel bar, and a plurality of concrete columns are sleeved inside the arc-shaped groove. By burying the plurality of concrete columns underground and aligning the sleeve with the plurality of concrete columns for sleeve-fitting, a plurality of concrete frames can be quickly fixed and installed.

[0009] Preferably, the vertical steel bars and steel rings are designed as a cylindrical structure, and a steel cage is cast fixedly inside the concrete frame. The design of multiple concrete columns can strengthen the support for the concrete frame, rock and soil layer and factory floor, and prevent part of the factory floor from sinking and collapsing.

[0010] Preferably, the arc groove is connected to the inside of the installation groove, and the upper ends of the multiple concrete columns are aligned with the supporting piles. The design of the arc groove can facilitate the installation groove to quickly fit multiple concrete columns, thereby improving construction efficiency.

[0011] Preferably, the outer side surface of the support pile is fixedly cast with a rock and soil layer, and the upper end surface of the concrete frame is fixedly cast with a rock and soil layer. By casting a connecting concrete frame at the upper end of the sleeve, the force-bearing area can be increased to prevent partial collapse from causing the factory floor to collapse.

[0012] Preferably, the outer side surface of the horizontal support beam is fixedly cast with a rock and soil layer, and the outer side surface of the vertical support beam is fixedly cast with a rock and soil layer. The design of the rock and soil layer can ensure the firmness and stability of the soil around the construction area and improve the foundation pit support.

[0013] Preferably, a vertical support beam is cast inside the transverse support beam, and support piles are provided at the intersection of the transverse support beam and the vertical support beam. The design of the transverse support beam and the vertical support beam can increase the bearing capacity of the concrete frame and improve the overall solidity of the factory floor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model buries multiple concrete columns underground and aligns the sleeves with the multiple concrete columns to facilitate the rapid and fixed installation of multiple concrete frames. The design of multiple concrete columns can strengthen the support of the concrete frame, rock and soil layer and factory floor, and prevent the subsidence and collapse of part of the factory floor. The design of the arc groove can facilitate the installation groove to quickly connect multiple concrete columns, thereby improving construction efficiency.

[0016] 2. The utility model can increase the force-bearing area by pouring a connecting concrete frame at the upper end of the sleeve, preventing partial collapse from causing the factory floor to collapse. The design of the rock and soil layer can ensure the firmness and stability of the soil around the construction area, improve the foundation pit support, and the design of the horizontal support beam and the vertical support beam can increase the bearing capacity of the concrete frame and improve the overall firmness of the factory floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an enlarged cross-sectional view of multiple concrete columns of the utility model;

[0019] Figure 3 This is an enlarged view of point A of the utility model;

[0020] Figure 4 This is a top view of the concrete frame of the utility model.

[0021] In the figure: 1 sleeve, 11 arc groove, 12 installation groove, 13 multiple concrete columns, 14 vertical steel bars, 15 steel bar rings, 2 concrete frames, 21 horizontal support beams, 22 vertical support beams, 23 support piles, 24 grooves, 25 rock and soil layers, 26 factory floor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4An industrial plant building floor structure shown in the figure includes a sleeve 1, an arc groove 11 is provided on the inner side of the lower end of the sleeve 1, a mounting groove 12 is provided inside the sleeve 1, a plurality of concrete columns 13 are sleeved inside the sleeve 1, vertical steel bars 14 are cast inside the plurality of concrete columns 13, steel bar rings 15 are cast inside the plurality of concrete columns 13, a concrete frame 2 is fixedly cast on the upper end of the sleeve 1, a horizontal support beam 21 is fixedly cast inside the concrete frame 2, a vertical support beam 22 is fixedly cast inside the concrete frame 2, a support pile 23 is fixedly cast inside the concrete frame 2, a groove 24 is provided inside the concrete frame 2, a rock and soil layer 25 is cast inside the groove 24, and a plant floor 26 is fixedly cast on the upper end surface of the rock and soil layer 25.

[0024] In order to prevent the partial sinking of multiple concrete columns 13 and the collapse of the factory floor 26, a steel bar ring 15 is fixedly welded on the inner side of the vertical steel bar 14, and multiple concrete columns 13 are sleeved inside the arc groove 11. By burying multiple concrete columns 13 underground and aligning the sleeve 1 with multiple concrete columns 13 for sleeve connection, multiple concrete frames 2 can be quickly fixed and installed conveniently. The vertical steel bars 14 and the steel bar ring 15 are designed as a cylindrical structure, and a steel cage is fixedly cast inside the concrete frame 2. The design of multiple concrete columns 13 can strengthen the support of the concrete frame 2, the rock and soil layer 25 and the factory floor 26, and prevent partial sinking and collapse of the factory floor 26. The arc groove 11 is internally connected to the installation groove 12, and the upper ends of multiple concrete columns 13 are aligned with the supporting piles 23. The design of the arc groove 11 can facilitate the installation groove 12 to quickly sleeve multiple concrete columns 13, thereby improving construction efficiency.

[0025] In order to improve the overall firmness of the factory floor 26, a rock and soil layer 25 is fixedly cast on the outer side of the support piles 23, and a rock and soil layer 25 is fixedly cast on the upper end surface of the concrete frame 2. By casting and connecting the concrete frame 2 at the upper end of the sleeve 1, the force-bearing area can be increased to prevent partial collapse from causing the factory floor 26 to collapse. The outer side of the transverse support beam 21 is fixedly cast with a rock and soil layer 25, and the outer side of the vertical support beam 22 is fixedly cast with a rock and soil layer 25. The design of the rock and soil layer 25 can ensure the firmness and stability of the soil around the construction area and improve the foundation pit support. The interior of the transverse support beam 21 is cast with a vertical support beam 22, and a support pile 23 is arranged at the intersection of the transverse support beam 21 and the vertical support beam 22. The design of the transverse support beam 21 and the vertical support beam 22 can increase the bearing capacity of the concrete frame 2 and improve the overall firmness of the factory floor 26.

[0026] The industrial plant building floor structure, by burying multiple concrete columns 13 underground and aligning the sleeve 1 with the multiple concrete columns 13 to sleeve, it is convenient to quickly fix and install multiple concrete frames 2. The design of the multiple concrete columns 13 can strengthen the support of the concrete frame 2, the rock and soil layer 25 and the plant floor 26, and prevent the partial sinking and collapse of the plant floor 26. The design of the arc groove 11 can facilitate the installation groove 12 to quickly sleeve multiple concrete columns 13, thereby improving construction efficiency; by pouring and connecting the concrete frame 2 at the upper end of the sleeve 1, the force-bearing area can be increased, and the collapse of the plant floor 26 caused by partial collapse can be prevented. The design of the rock and soil layer 25 can ensure the firmness and stability of the soil around the construction area, improve the foundation pit support, and the design of the horizontal support beam 21 and the vertical support beam 22 can increase the bearing capacity of the concrete frame 2 and improve the overall firmness of the plant floor 26.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial plant building floor structure, comprising a sleeve (1), characterized in that: An arc groove (11) is provided on the inner side of the lower end of the sleeve (1), and an installation groove (12) is provided inside the sleeve (1). A plurality of concrete columns (13) are sleeved inside the sleeve (1), and vertical steel bars (14) are cast inside the plurality of concrete columns (13). Steel bar rings (15) are cast inside the plurality of concrete columns (13). A concrete frame (2) is fixedly cast on the upper end of the sleeve (1), and a transverse support beam (21) is fixedly cast inside the concrete frame (2), and a vertical support beam (22) is fixedly cast inside the concrete frame (2). A support pile (23) is fixedly cast inside the concrete frame (2), and a groove (24) is provided inside the concrete frame (2), and a rock and soil layer (25) is cast inside the groove (24), and a factory floor (26) is fixedly cast on the upper end surface of the rock and soil layer (25).

2. The industrial plant floor structure according to claim 1 is characterized by: A welded steel bar ring (15) is fixed on the inner side of the vertical steel bar (14), and a plurality of concrete columns (13) are sleeved inside the arc-shaped groove (11).

3. The industrial plant building floor structure according to claim 1 is characterized by: The vertical steel bars (14) and the steel bar ring (15) are designed as cylindrical structures, and a steel bar cage is fixedly cast inside the concrete frame (2).

4. The industrial plant building floor structure according to claim 1 is characterized by: The arc-shaped groove (11) and the installation groove (12) are internally connected, and the upper ends of the plurality of concrete columns (13) are aligned with the supporting piles (23).

5. The industrial plant building floor structure according to claim 1 is characterized by: The outer side surface of the support pile (23) is fixedly cast with a rock and soil layer (25), and the upper end surface of the concrete frame (2) is fixedly cast with a rock and soil layer (25).

6. The industrial plant building floor structure according to claim 1 is characterized by: The outer side surface of the transverse support beam (21) is fixedly cast with a rock and soil layer (25), and the outer side surface of the vertical support beam (22) is fixedly cast with a rock and soil layer (25).

7. The industrial plant building floor structure according to claim 1 is characterized by: A vertical support beam (22) is cast inside the transverse support beam (21), and a support pile (23) is arranged at the intersection of the transverse support beam (21) and the vertical support beam (22).

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