Equipment installation modular unit

Abstract

The invention provides an equipment installation modularization unit which comprises a plurality of vertical supporting columns and a plurality of layers of equipment installation plane frames which are connected among the vertical supporting columns and used for installing equipment. The equipment installation modular unit is integrally hoisted and transported to a required installation site to be installed, and is characterized in that in the multiple layers of equipment installation plane frames, at least the equipment installation plane frame on the bottom layer is of a cross beam frame structure composed of a plurality of cross beams, and the cross beam frame is detachably connected with a plurality of vertical supporting columns and also detachably connected with a plurality of vertical supporting columns. And the cross beam frame is also detachably connected with various devices mounted on the cross beam frame. By the adoption of the equipment installation modular unit, after the equipment installation module reaches an installation site, the cross beam frame of the bottom layer provided with various kinds of equipment can be detached, and hidden dangers caused by the fact that the cross beam frame hinders diffusion of gas left on the bottom layer can be prevented.

Description

Technical Field

[0001] The invention relates to an equipment installation modular unit, in particular to a bottom equipment installation supporting structure in the equipment installation modular unit. Background Art

[0002] At present, in order to install factory facilities easily and quickly, the relevant facilities are modularized and the prefabricated modular units are transported to the construction site for installation (such as the solution disclosed in patent document CN112166233A). In the traditional modular solution design, for the equipment installation modular unit with a multi-layer equipment installation frame, the equipment installation frames of each layer, including the bottom layer, adopt the same standard design. Moreover, from the perspective of process requirements and saving floor space, the bottom layer is also considered to be installed with related equipment like other layers. In addition, in order to ensure that the equipment pipelines of the bottom layer are hoisted and transported together with the modular unit, to maximize the trial installation and inspection in the modular structure manufacturing plant, and to ensure the hoisting strength, a layer of steel structure is usually added to the bottom layer of the module, and a grid plate or a pattern plate is laid. However, for industries such as chemical or pharmaceutical industries, inert and harmful gases are generated during the production process. These gases are often deposited between the bottom layer equipment structure (such as the laid grid plate or pattern plate). That is to say, the equipment installation structure existing in the bottom layer in the prior art will block the diffusion of inert gases (or harmful gases), and these gases will be retained near the bottom layer, leaving hidden dangers. Therefore, for such equipment installation modular units used in related industries that may generate inert gas (or harmful gas), including chemical or pharmaceutical industries, it is necessary to consider modules with a substructure that facilitates gas diffusion. Summary of the invention

[0003] The present invention provides an equipment installation modular unit, specifically, an equipment installation modular unit that allows a bottom frame on which various equipment is installed to be disassembled at a construction and installation site.

[0004] The present invention provides an equipment installation modular unit, comprising a plurality of vertical pillars and a multi-layer equipment installation plane frame connected between the plurality of vertical pillars to form a multi-layer equipment installation plane frame for installing equipment. When various equipment are installed on each layer of the equipment installation plane frame, the equipment installation modular unit is hoisted and transported as a whole to the required installation site for installation. Among the multi-layer equipment installation plane frame, at least the crossbeam frame of the bottom layer of the equipment installation is composed of a plurality of crossbeams, and the crossbeam frame is not only detachably connected to the plurality of vertical pillars, but also detachably connected to various equipment installed on the crossbeam frame.

[0005] Preferably, it also includes an equipment base beam fixedly connected to the equipment, and the equipment base beam is detachably connected to the crossbeam frame.

[0006] Preferably, the connection between the crossbeam frame and the plurality of vertical pillars, the connection between the crossbeam frame and the various equipments, and the connection between the foundation beam and the crossbeam frame adopt a bolt connection structure.

[0007] Preferably, the device has a foundation anchor bolt which is fixed to a concrete foundation at the installation site.

[0008] Preferably, the equipment foundation beam is fixed by welding to the embedded plate in the groove of the concrete foundation at the installation site or connected and fixed to the equipment concrete foundation at the installation site by chemical anchor bolts.

[0009] By adopting the equipment installation modular unit provided by the present invention, after the equipment installation module arrives at the installation site, the bottom beam frame installed with various equipment can be disassembled, thereby preventing the hidden danger caused by the beam frame hindering the diffusion of gas retained in the bottom layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic elevation diagram showing a modular unit for installing equipment according to the present invention;

[0011] Figure 2 is a plan view showing a bottom beam frame in an equipment installation modular unit with various equipment installed;

[0012] Figure 3 is a schematic longitudinal cross-sectional view showing the first device when installed on site;

[0013] Figure 4 is a schematic longitudinal cross-sectional view showing the second device when installed on site;

[0014] Figure 5 is a schematic longitudinal cross-sectional view showing the third device when installed on site;

[0015] Figure 6 is a partial perspective view showing various equipments on the bottom layer of the equipment installation modular unit and the crossbeam frame in a connected state;

[0016] Figure 7 It is a partial stereoscopic view showing the state in which various equipment on the bottom layer in the equipment installation modular unit are disassembled and separated from the beam frame and fixed on the concrete foundation. DETAILED DESCRIPTION

[0017] The technical scheme and its effects of the present invention are described in detail below through specific implementation methods. The following implementation methods are only used to illustrate the content of the present invention, and the invention is not limited to the following implementation methods or examples. Simple changes made to the present invention using the concept of the present invention are all within the scope of protection claimed by the present invention.

[0018] The equipment installation modular unit 10 provided by the present invention is an equipment installation modular unit used in chemical or pharmaceutical industries. Figure 1 As shown, it is a rectangular frame structure, which includes: multiple (4 in this embodiment) vertical columns 11, multiple equipment installation plane frames 12 located in the middle layer, equipment installation plane frames 13 located in the top layer, beam frames 14 for installing equipment located in the bottom layer, diagonal bracing beams 15 connected to each vertical column and the equipment installation frame, and multiple lifting ears 16 arranged on the frame structure.

[0019] The equipment installation modular unit 10 is manufactured and assembled in advance in a modular equipment manufacturing factory, and after the required related equipment is installed on each equipment installation frame, it is hoisted and transported as a whole to the construction and installation site of a chemical plant or a pharmaceutical factory for installation and fixation. Among them, in each layer of the equipment installation frame of this embodiment, the connection between the multiple beams of the beam frame 14 of the installation equipment located at the bottom layer and the vertical columns 11 and the connection between the equipment installed on the bottom layer are all detachable connections.

[0020] Figure 2 1 is a plan view showing the bottom beam frame 14 of the equipment installation modular unit 10 with various equipment installed. Figure 2 As shown, the beam frame 14 includes a plurality of outer frame beams 14a connected to the vertical columns 11, two first inner frame beams 14b connecting two outer frame beams 14a, a second inner frame beam 14c connecting the outer frame beam 14a and the first inner frame beam 14b, two first equipment mounting beams 14d connected between the outer frame beam 14a and the first inner frame beam 14b for mounting the first equipment 21, two second equipment mounting beams 14e connected between the two first inner frame beams 14b for mounting the second equipment 22, and a third equipment mounting beam 14f connected between the outer frame beam 14a and the second inner frame beam 14c for mounting the third equipment 23.

[0021] The first device 21 is a horizontal device having a saddle 21a, which has a ground anchor bolt that can be fixed to the concrete foundation of the installation site. During the assembly and transportation of the device installation modular unit 10, the two first device installation beams 14d are respectively connected to the sides of the saddle 21a by fasteners (such as bolt fasteners). In other words, the saddle 21a is connected and fixed to the two first device installation beams 14d by fasteners (such as bolt fasteners), that is, the first device 21 is installed and fixed on the crossbeam frame 14.

[0022] The second device 22 is a device that does not have a mounting base such as a saddle and is required to be installed at a certain height (such as 200 mm to 400 mm) from the ground plane G of the foundation. It is necessary to set a device foundation beam on the second device 22. Specifically, Figure 2 As shown, the second equipment installation beam 14e as the equipment foundation beam is fixed under the second equipment 22. Therefore, before the equipment installation modular unit 10 is hoisted and transported, the two second equipment installation beams 14e are respectively fixedly connected to the second equipment 22 by fasteners (such as bolted fasteners) or welding. In other words, the second equipment 22 is fixedly connected to the two second equipment installation beams 14e by fasteners (such as bolted fasteners) or welding. Then, the two second equipment installation beams 14e are respectively connected to the two first inner frame cross beams 14b by fasteners (such as bolted fasteners). In this way, the second equipment 22 with the equipment foundation beam is installed and fixed on the cross beam frame 14.

[0023] The third device 23 is also a device without a mounting base such as a saddle, and is required to be installed at a higher height (such as greater than 400 mm) from the ground plane G of the foundation. Figure 2 As shown, the third equipment installation beam 14f as the equipment foundation beam is fixed under the third equipment 23. Therefore, before the equipment installation modular unit 10 is hoisted and transported, the third equipment installation beam 14f is first fixedly connected to the third equipment 23 by fasteners (such as bolted fasteners) or welding. In other words, the third equipment 23 is fixedly connected to the third equipment installation beam 14f by fasteners (such as bolted fasteners) or welding. Then, the third equipment installation beam 14f is connected to the outer frame beam 14a and the second inner frame beam 14c respectively by fasteners (such as bolted fasteners). In this way, the third equipment 23 with the equipment foundation beam is installed and fixed on the beam frame 14.

[0024] The outer frame beam 14a, the first inner frame beam 14b, the second inner frame beam 14c, the second equipment installation beam 14e, and the third equipment installation beam 14f are all made of H-shaped steel, with end plates at both ends, and bolt connection holes are provided on the end plates. The first equipment installation beam 14d is made of channel steel, with end plates at both ends, and bolt connection holes are provided on the end plates.

[0025] After the specified equipment and pipelines are installed on the equipment installation frames of other layers, and the first equipment 21, the second equipment 22, the third equipment 23 and their pipelines are installed and fixed on the beam frame 14, the assembly production of the equipment installation modular unit 10 is completed. After that, the equipment installation modular unit 10 can be transported to the installation site for on-site construction and installation.

[0026] Next, the installation method of the above-mentioned various equipments on the bottom layer will be described after the equipment installation modular unit 10 is transported to the installation site.

[0027] Figure 3 1 is a longitudinal cross-sectional schematic diagram showing the first device 21 during on-site installation. Before installation, the anchor bolt B of the first device 21 is inserted into the anchor bolt insertion hole reserved on site, and the saddle 21a is directly placed on the precast concrete foundation C on site, and then the connection between the two first device installation beams 14d and the outer frame beam 14a and the first inner frame beam 14b is removed, and then the connection between the two first device installation beams 14d connected and fixed to the saddle 21a is removed first, and 14a, 14d, and 14b are gradually removed, and finally the first device 21 is fixed to the concrete foundation C by grouting the gap between the anchor bolt B and the anchor bolt insertion hole.

[0028] Figure 4 1 is a longitudinal cross-sectional schematic diagram showing the second device 22 when it is installed on site. Before installation, the connection between the second device installation beam 14e and the two first inner frame cross beams 14b is first disassembled. Then the second device installation beam 14e is dropped into the pre-opened groove W of the on-site concrete foundation and fixed to the embedded plate P in the groove by welding. In this way, the second device 22 is fixed to the concrete foundation C through the second device installation beam 14e having a certain height.

[0029] Figure 5 1 is a longitudinal cross-sectional schematic diagram showing the third device 23 when being installed on site. Before installation, the connection between the third device installation beam 14f and the outer frame cross beam 14a and the second inner frame cross beam 14c is first disassembled. Then the third device installation beam 14f is dropped on the on-site concrete foundation C, and finally fixed to the concrete foundation C by chemical anchor bolts H and grouting is performed. In this way, the third device 23 is fixed on the concrete foundation through the third device installation beam 14f having a certain height.

[0030] Figure 6 It is a partial stereoscopic view showing that various equipments at the bottom layer in the equipment installation modular unit 10 are connected to the beam frame 14 .

[0031] Figure 7It is a partial stereoscopic view showing a state in which various equipments on the bottom layer in the equipment installation modular unit 10 are disassembled and separated from the beam frame 14 and fixed on a concrete foundation.

[0032] from Figure 6 and Figure 7 You can see the status of the bottom beam frame before and after it is disassembled.

[0033] The equipment installation modular unit of the present invention retains the support and installation method of the underlying equipment, thereby ensuring that the underlying equipment, pipelines, etc. can be hoisted and transported together with the module unit, thereby meeting the module factory's maximum test installation, acceptance, and inspection needs. At the same time, the present invention adopts a technical solution that the crossbeam frame supporting the underlying equipment can be removed from the underlying equipment or the equipment foundation beam of the underlying equipment, thereby solving the problem in the prior art that inert gas is easily deposited in the underlying frame and causes hidden dangers.

[0034] As other embodiments of the present invention, the following changes may be made.

[0035] The detachable connections between the beams constituting the beam frame, between the beams and the vertical columns, and between the beams and the underlying equipment or the equipment foundation beams of the underlying equipment, in addition to being connected by fasteners (such as bolted fasteners), may also adopt other detachable connection methods such as snap-fitting and snap-fitting.

[0036] Except for the bottom layer, the equipment installation frames of other layers can also adopt the same connection structure as that of the bottom layer.

[0037] It should also be noted that the various specific technical features described in the above specific implementation methods can be combined in any suitable manner without contradiction.

Claims

1. A modular equipment installation unit, comprising a plurality of vertical pillars and a multi-layer equipment installation plane frame connected between the plurality of vertical pillars to form a multi-layer equipment installation plane frame for installing equipment. When various equipment is installed on each layer of the equipment installation plane frame, the modular equipment installation unit is hoisted and transported as a whole to a required installation site for installation, characterized in that: In the multi-layer equipment installation plane frame, at least the beam frame of the bottom layer of the installation equipment is composed of multiple beams, and the beam frame is not only detachably connected to multiple vertical pillars, but also detachably connected to various equipment installed on the beam frame.

2. The equipment installation modular unit according to claim 1, characterized in that: It also includes an equipment foundation beam fixedly connected to the equipment, and the equipment foundation beam is detachably connected to the crossbeam frame.

3. The equipment installation modular unit according to claim 1 or 2, characterized in that: The connection between the crossbeam frame and the plurality of vertical pillars, the connection between the crossbeam frame and the various equipments, and the connection between the foundation beam and the crossbeam frame adopt a bolt connection structure.

4. The equipment installation modular unit according to claim 1, characterized in that: The device has a foundation anchor bolt which is fixed to a concrete foundation at the installation site.

5. The equipment installation modular unit according to claim 2, characterized in that: The equipment foundation beam is fixed by welding to the embedded plate in the groove of the concrete foundation at the installation site or connected and fixed to the concrete foundation at the installation site by chemical anchor bolts.

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