Prefabricated floor structure and medical equipment installation method based on BIM technology

Abstract

The present invention discloses an assembled floor structure and a medical equipment installation method based on BIM technology, including a building body, wherein the building body has a floor, and the floor is provided with a hoisting hole, and the circumferential side wall of the hoisting hole is provided with a supporting step, and a blocking plate is detachably installed in the hoisting hole, and the blocking plate is supported on the supporting step, and a sealing ring is provided between the circumferential edge of the blocking plate and the circumferential side wall of the hoisting hole. The beneficial effect of the present invention is: adopting an assembled floor structure and combining BIM technology, medical equipment is hoisted through the hoisting holes reserved on the floor, thereby avoiding the obstruction of the equipment installation caused by the formed building wall. After the medical equipment is installed, the blocking plate is assembled in the hoisting hole to ensure the integrity of the floor.

Description

Technical Field

[0001] The present invention belongs to the technical field of engineering construction, and in particular relates to an assembled floor structure and a medical equipment installation method based on BIM technology. Background Art

[0002] During the entire process of hospital construction, the installation of medical equipment is usually at the end of the project. Due to the obstruction of the formed building walls, the later installation of medical equipment has technical problems such as difficulty in lifting and transportation. Especially for some large medical equipment, whether it is the new installation stage of the equipment or the later maintenance and upgrade stage, the formed walls have a very serious impact on the transportation of the equipment. Summary of the invention

[0003] In view of this, the present invention provides a prefabricated floor structure to solve the technical problems pointed out in the background technology.

[0004] To achieve the above purpose, the technical solution of the present invention is as follows:

[0005] An assembled floor structure includes a building body, wherein the building body has a floor. The key point is that a lifting through hole is provided on the floor, and a supporting step is provided on the circumferential side wall of the lifting through hole. A blocking plate is detachably installed in the lifting through hole, and the blocking plate is supported on the supporting step. A sealing ring is provided between the circumferential edge of the blocking plate and the circumferential side wall of the lifting through hole.

[0006] By adopting the above structure, hoisting holes can be reserved on the floor during the construction of the hospital building, and medical equipment can be transported and installed through the hoisting holes, thereby avoiding the obstacles caused by the formed building walls to the equipment installation. After the medical equipment is installed, the blocking plate can be installed in the hoisting holes to ensure the integrity of the floor. The sealing ring can ensure the sealing between the floors of the building.

[0007] As a preferred embodiment, the hoisting hole is a rectangular hole opened at a right angle to the floor slab. With the above structure, the rectangular hole can facilitate the final hoisting of the blocking plate.

[0008] Preferably: a steel section is embedded in the wall of the building body corresponding to the lifting hole position, and part of the steel section protrudes from the wall to form the supporting step; a cross-staggered transverse steel beam and longitudinal steel beam are embedded in the floor slab, and part of the transverse steel beam and longitudinal steel beam protrude from the side wall of the lifting hole to form the supporting step.

[0009] By adopting the above structure, the blocking plate is supported on the steel section, the transverse steel beam and the longitudinal steel beam, which can ensure the structural strength of the overall structure of the building.

[0010] Preferably, the supporting steps are provided with arc-shaped protrusions, and the lower side of the ring beam is provided with positioning grooves adapted to the arc-shaped protrusions. With the above structure, the blocking plate can be accurately positioned and installed in the hoisting through hole.

[0011] As a preferred embodiment: the blocking plate is evenly distributed with assembly holes that run through the thickness direction thereof, and each assembly hole is provided with a lifting component, and the lifting component includes a rectangular lifting ring, a guide rod, and a limit plate that are integrally formed from top to bottom, and the upper end of the assembly hole is adapted to the rectangular lifting ring, and the lower end is adapted to the guide rod. With the above structure, the rectangular lifting ring of the lifting component is raised upward, which can facilitate the lifting of the blocking plate, and the rectangular lifting ring is retracted downward into the assembly hole, which can also ensure the appearance quality of the upper surface of the blocking plate.

[0012] As a preferred embodiment, the ends of the transverse steel beam and the longitudinal steel beam are supported on the load-bearing walls or load-bearing columns of the building. The above structure can ensure that the blocking plate has a more reliable supporting strength.

[0013] The present invention also provides a medical equipment installation method based on BIM technology, the method comprising the following steps:

[0014] S1: Input the design drawings of the hospital building into the BIM software and draw the hospital building model;

[0015] S2: marking the installation location of the medical equipment in the building model, and drawing a model of the relevant medical equipment in the BIM software;

[0016] S3: Generate a transportation channel for medical equipment in the building model by using BIM technology, where the transportation channel at least includes a hoisting hole in the prefabricated floor structure;

[0017] S4: construct the hospital building according to the design drawings and reserve the transportation channel;

[0018] S5: After the construction of the hospital building is completed, medical equipment is installed through the transportation channel;

[0019] S6: After the medical equipment is installed, the blocking plate is assembled on the corresponding lifting hole, and a sealing ring is installed between the blocking plate and the lifting hole.

[0020] By adopting the above method and using BIM technology, it is possible to reserve installation channels for medical equipment during the construction of the hospital building, thereby avoiding damage to the building wall structure when installing large medical equipment, avoiding rework, saving project costs, and improving project management efficiency.

[0021] The beneficial effects of the present invention are:

[0022] 1. With the prefabricated floor structure, medical equipment can be hoisted through the hoisting holes reserved on the floor, thus avoiding the obstacles caused by the existing building walls to the equipment installation. After the medical equipment is installed, the blocking plate can be installed in the hoisting holes to ensure the integrity of the floor.

[0023] 2. When maintaining and upgrading medical equipment in the later stage, the blocking plate can be removed and the equipment can be installed and transported through the lifting hole again, which is very convenient.

[0024] 3. In the medical equipment installation method, BIM technology is used to model hospital buildings and large medical equipment. Through BIM's virtual simulation technology, the installation path and lifting plan are determined, the installation process is simulated, the electromechanical pipeline network along the transportation line is optimized, the construction process and schedule are reasonably adjusted, and a visual VR review is conducted to avoid damaging the building wall structure during the installation of large medical equipment, avoid rework, save project costs, and improve project management efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the exploded structure of the assembled floor structure;

[0026] Figure 2 It is a cross-sectional view of the structure of the distributed floor;

[0027] Figure 3 It is a schematic diagram of the structure of the blocking plate (from the bottom up);

[0028] Figure 4 It is a schematic diagram of the structure of steel segments, transverse steel beams and longitudinal steel beams in the building;

[0029] Figure 5 This is a flowchart of the medical device installation method of Example 2. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with embodiments and drawings.

[0031] Embodiment 1

[0032] like Figure 1 and 2As shown, an assembled floor structure includes a building body 1, the building body 1 has a floor 2, a lifting hole 2a is opened at any right angle position of the floor 2, a supporting step a is provided on the circumferential side wall of the lifting hole 2a, and a blocking plate 3 is detachably installed in the lifting hole 2a, and the blocking plate 3 is supported on the supporting step a. In order to avoid the obstruction of the installation of medical equipment caused by the formed building wall, the medical equipment can be transported to the corresponding floor through the lifting hole 2a. After the medical equipment is installed, the blocking plate 3 is assembled in the lifting hole 2a to ensure the integrity of the floor structure. When the medical equipment is maintained and upgraded in the later stage, the blocking plate 3 can be removed, and the equipment can be installed and transported again from the lifting hole 2a.

[0033] In order to ensure the sealing between the upper and lower floors of the building body 1, a sealing ring 4 is provided between the circumferential edge of the blocking plate 3 and the circumferential side wall of the lifting hole 2a.

[0034] The lifting hole 2a is a rectangular hole opened at a right angle to the floor 2, and the blocking plate 3 is also a rectangular structure adapted thereto. When the blocking plate 3 is lifted later, the long side of the blocking plate 3 is placed vertically to ensure that the blocking plate 3 passes through the lifting hole 2a smoothly.

[0035] Then by Figure 2 and Figure 4 It can be seen that steel sections 5 are embedded in the wall surface 1a of the building body 1 corresponding to the two adjacent right-angled sides of the lifting hole 2a, and cross-staggered transverse steel beams 6 and longitudinal steel beams 7 are embedded in the floor slab 2. The ends of the transverse steel beams 6 and the longitudinal steel beams 7 are supported on the load-bearing walls or load-bearing columns of the building body 1. In this embodiment, the supporting steps a on the four sides of the lifting hole 2a are formed by the steel sections 5 protruding from the wall surface 1a, and by the transverse steel beams 6 and the longitudinal steel beams 7 protruding from the side walls of the lifting hole 2a.

[0036] like Figure 3 As shown, the blocking plate 3 provided in this embodiment is a steel plate, and a ring beam 3a is provided on the lower side of the steel plate along its circumferential edge, and cross beams 3b are arranged in an array inside the ring beam 3a, and the ring beam 3a and cross beam 3b are also made of steel, and the ring beam 3a and cross beam 3b are welded or integrally formed with the blocking plate 3. In order to accurately install the blocking plate 3 in the lifting hole 2a, a positioning groove 3c is distributed on the lower side of the ring beam 3a, and an arc-shaped protrusion b adapted to the positioning groove 3c is provided on the support step a.

[0037] For example Figure 2As shown, the blocking plate 3 is evenly distributed with assembly holes 3d that run through the thickness direction thereof, and each assembly hole 3d is provided with a lifting component 8, which includes a rectangular lifting ring 8a, a guide rod 8b and a limiting plate 8c that are integrally formed from top to bottom. The upper end of the assembly hole 3d is adapted to the rectangular lifting ring 8a, so that the rectangular lifting ring 8a can be accommodated in the assembly hole 3d, thereby ensuring the appearance quality of the upper surface of the blocking plate 3. The lower end of the assembly hole 3d is slidably matched with the guide rod 8b. With such a design, the rectangular lifting ring 8a of the lifting component 8 can be lifted upward when necessary, thereby facilitating the lifting of the blocking plate 3. The limiting plate 8c is located below the assembly hole 3d, which can prevent the lifting component 8 from falling off. In this embodiment, the lifting component 8 runs through the crossbeam 3b position of the blocking plate 3, and has a more reliable lifting strength.

[0038] Embodiment 2

[0039] In the existing technology, BIM model is the abbreviation of building information model, which is a kind of information management technology for the whole life cycle of a building. It can digitize building information and use this digital information model as the basis to simulate construction at various stages. It has five basic characteristics: visualization, coordination, simulation, optimization and mappability. The final form of BIM model is a visualized multi-dimensional, multi-functional and multi-purpose computer graphics model. Therefore, the model is finally displayed on the display device in the form of multi-dimensional, multi-functional and multi-purpose model computer graphics.

[0040] Applying the prefabricated floor structure of the first embodiment to BIM technology can form a method for installing large medical equipment, solving the technical problem that large medical equipment cannot be installed in the corresponding departments during hospital construction. The method is as follows:

[0041] like Figure 5 As shown, a medical equipment installation method based on BIM technology includes the following steps:

[0042] S1: Input the design drawings of the hospital building into the BIM software and draw the hospital building model;

[0043] S2: marking the installation location of the medical equipment in the building model, and drawing a model of the relevant medical equipment in the BIM software;

[0044] S3: Generate a transportation channel for medical equipment in the building model through BIM technology, which at least includes the hoisting hole 2a. After the transportation channel is generated, simulate the hoisting of medical equipment in the BIM software. The simulation process needs to comprehensively consider factors such as the hoisting method, the placement of the crane, the posture conversion during the hoisting process, and the equipment packaging size. Through repeated simulation and correction, the final transportation channel size is obtained, and the final hoisting hole 2a size is fed back to the design unit of the prefabricated floor structure.

[0045] S4: construct the hospital building according to the design drawings and reserve the transportation channel;

[0046] S5: After the construction of the hospital building is completed, the medical equipment will be hoisted to the corresponding department rooms through the transportation channel;

[0047] S6: After the medical equipment is installed, the blocking plate 3 mentioned in the first embodiment is assembled on the corresponding hanging hole 2a, and the sealing ring 4 is installed between the blocking plate 3 and the hanging hole 2a.

[0048] The above installation method is suitable for low-rise hospitals, such as a 4-story hospital building. When medical equipment needs to be installed on the corresponding floor, the above-mentioned prefabricated floor structure is set on all floor slabs below the floor to achieve equipment hoisting.

[0049] Furthermore, the pipeline installation route of the medical equipment can be generated synchronously in step S3. Through BIM technology, the installation channel of the medical equipment can be reserved in the construction phase of the hospital building, so as to avoid the damage of the building wall structure when installing large medical equipment, avoid rework, save project costs, and improve project management efficiency.

[0050] For example Figure 2 As shown, after the sealing ring 4 in step S6 is clamped, a decorative piece flush with the surface of the blocking plate 3 can be connected to the upper end of the sealing ring 4 to ensure the aesthetics of the floor of the department room. At the same time, glass glue can be filled in the gap between the blocking plate 3 and the hanging hole 2a and in the area below the sealing ring 4 to further improve the sealing performance and ensure the assembly strength of the blocking plate 3.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make various similar expressions without violating the purpose and claims of the present invention, and such changes all fall within the scope of protection of the present invention.

Claims

1. An assembled floor structure, comprising a building body (1), wherein the building body (1) has a floor (2), characterized in that: The floor slab (2) is provided with a hanging hole (2a), and a supporting step (a) is provided on the circumferential side wall of the hanging hole (2a). A blocking plate (3) is detachably installed in the hanging hole (2a), and the blocking plate (3) is supported on the supporting step (a). A sealing ring (4) is provided between the circumferential edge of the blocking plate (3) and the circumferential side wall of the hanging hole (2a). The hanging hole (2a) is a rectangular hole opened at a right angle to the floor slab (2); the blocking plate (3) is a steel plate, and a ring beam (3a) is provided on its lower side along its circumferential edge, and cross beams (3b) are arranged in an array inside the ring beam (3a), and the ring beam (3a) and the cross beam (3b) are both made of steel; The building body (1) is provided with a steel section (5) embedded in the wall surface (1a) at a position corresponding to the lifting hole (2a), and the steel section (5) partially protrudes from the wall surface (1a) to form the supporting step (a); The floor slab (2) is embedded with cross-staggered transverse steel beams (6) and longitudinal steel beams (7), and the transverse steel beams (6) and longitudinal steel beams (7) partially protrude from the side walls of the lifting holes (2a) to form the supporting steps (a).

2. The assembled floor structure according to claim 1, characterized in that: The supporting step (a) is provided with arc-shaped protrusions (b), and the lower side of the ring beam (3a) is provided with positioning grooves (3c) adapted to the arc-shaped protrusions (b).

3. The assembled floor structure according to claim 1, characterized in that: The blocking plate (3) is evenly distributed with assembly holes (3d) extending through the thickness direction thereof, and each assembly hole (3d) is provided with a lifting component (8), wherein the lifting component (8) comprises a rectangular lifting ring (8a), a guide rod (8b) and a limit plate (8c) integrally formed from top to bottom, and the upper end of the assembly hole (3d) is adapted to the rectangular lifting ring (8a), and the lower end is adapted to the guide rod (8b).

4. The assembled floor structure according to claim 1, characterized in that: The ends of the transverse steel beam (6) and the longitudinal steel beam (7) are both supported on the load-bearing walls or load-bearing columns of the building (1).

5. A medical equipment installation method based on BIM technology, characterized in that: The following steps are involved: S1: Input the design drawings of the hospital building into the BIM software and draw the hospital building model; S2: marking the installation location of the medical equipment in the building model, and drawing a model of the relevant medical equipment in the BIM software; S3: Generate a transportation channel for medical equipment in the building model by using BIM technology, wherein the transportation channel at least includes the lifting hole (2a) described in any one of claims 1 to 4; S4: construct the hospital building according to the design drawings and reserve the transportation channel; S5: After the construction of the hospital building is completed, medical equipment is installed through the transportation channel; S6: After the medical equipment is installed, the blocking plate (3) described in any one of claims 1 to 4 is assembled on the corresponding lifting hole (2a), and a sealing ring (4) is installed between the blocking plate (3) and the lifting hole (2a).

6. The medical equipment installation method based on BIM technology according to claim 5 is characterized in that: The step S3 also includes: after the transport channel is generated, simulating the hoisting of medical equipment in the BIM software.

7. The medical equipment installation method based on BIM technology according to claim 6 is characterized in that: The upper end of the sealing ring (4) is connected to a decorative piece that is flush with the surface of the blocking plate (3), and the blocking plate (3) and the hanging through hole (2a) are filled with glass glue in the area below the corresponding sealing ring (4).

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