A high-voltage well structure used in modular buildings

Abstract

This invention belongs to the field of high-voltage electrical well technology and discloses a high-voltage electrical well structure for use in modular buildings. It includes a modular building body with an internal partition wall that divides the interior of the modular building body into an electrical well chamber. A prefabricated frame is disposed inside the electrical well chamber, with the internal space of the prefabricated frame serving as the high-voltage electrical well. The front of the prefabricated frame is open, and a distribution box is located inside the electrical well. A ventilation cavity is provided between the top of the prefabricated frame and the top of the electrical well chamber. This invention uses an independent prefabricated frame to form the electrical well, allowing the electrical well to exist independently within the modular building body. The prefabricated frame can be freely installed within the modular building body, and its position can be changed and replaced during the assembly of the modular building. Furthermore, during installation, the prefabricated frame can be placed inside the electrical well chamber, allowing a limiting block to be embedded in a limiting groove, effectively ensuring the accuracy of the prefabricated frame installation.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of strong electricity well, and particularly relates to a strong electricity well structure for modular building. BACKGROUND

[0002] The strong electricity well refers to a well arranged in a building to provide power electricity, lighting electricity and cable laying for the whole building. Various power distribution devices such as distribution boxes can be installed in the well. With the economic strength of the country and the increase of the comprehensive national strength, modern high-rise buildings are constantly emerging. The strong electricity well is indispensable for the power supply of high-rise buildings. The modular building is a new building structure system. Each room is taken as a module unit. The modular building is prefabricated in a factory and transported to the site for assembly to form the whole building. The strong electricity well is an indispensable part of the modular building.

[0003] However, the strong electricity well used in the traditional modular building has some defects. The traditional strong electricity well is separated from the modular building to form a region as the strong electricity well. The position is fixed when the prefabricated module unit is arranged, which is inconvenient to adjust during the assembly of the modular building. In addition, the traditional strong electricity well does not have an effective cooling structure, which is inconvenient to continuously cool the strong electricity well with high temperature. SUMMARY

[0004] The application aims to provide a strong electricity well structure for modular building to solve the problems of the traditional strong electricity well which is inconvenient to adjust the strong electricity well during the assembly of the modular building and does not have an effective cooling structure to continuously cool the strong electricity well.

[0005] To achieve the above-mentioned purpose, the application provides the following technical scheme: a strong electricity well structure for modular building, comprising:

[0006] A modular building body, an inner part of the modular building body is provided with a partition wall, and the partition wall separates the inner part of the modular building body into an electricity well room;

[0007] A prefabricated frame arranged in the inner part of the electricity well room, an inner space of the prefabricated frame is arranged as a strong electricity well, and a front side of the prefabricated frame is open. A distribution box is arranged in the strong electricity well. A wind guide cavity is arranged between the top end of the prefabricated frame and the inner top part of the electricity well room.

[0008] A cooling assembly arranged in the wind guide cavity, the cooling assembly is used to send external wind into the strong electricity well.

[0009] A filtering assembly, the filtering assembly is used to filter air before the air enters the strong electricity well.

[0010] Preferably, the cooling assembly comprises an air supply pipe, an air supply frame, a hollow air supply disc, an air outlet nozzle, a fan and an air guide pipe.

[0011] The air supply pipe is installed at the top of the prefabricated frame, the fan is installed inside the air supply pipe, a ventilation hole is formed at the top of the prefabricated frame and opposite to the fan, the air outlet end of the air supply frame is connected with the air inlet end of the air supply pipe, the top end of the air guide pipe is connected with the inner top end of the prefabricated frame, the lower end of the ventilation hole is opposite to the air inlet end of the air guide pipe, the air outlet end of the air guide pipe is connected with the hollow air supply disc, and the air outlet nozzles are uniformly installed on the lower end surface of the hollow air supply disc.

[0012] Preferably, the filter assembly comprises a sealing plate and a filter plate, one end of the sealing plate is connected with the filter plate, an opening is formed in the outer wall of the air supply frame, the filter plate is embedded into the air supply frame through the opening, the sealing plate is attached to the opening position of the air supply frame, and the outer wall of the sealing plate is screw-connected with the fastening screws embedded into the air supply frame at the upper and lower ends.

[0013] Preferably, the filter assembly further comprises a matched embedding block and embedding groove, the embedding block is fixed to one end of the filter plate away from the sealing plate, and the embedding groove is formed in the inner wall of the air supply frame and opposite to the opening position.

[0014] Preferably, the two side walls of the prefabricated frame are fixed with limiting blocks, and the two side walls inside the electric well chamber are formed with limiting grooves matched with the limiting blocks.

[0015] Preferably, the inner bottom of the prefabricated frame is provided with an expansion bolt, and the expansion bolt is embedded into the inner bottom of the modular building body.

[0016] Preferably, a fireproof door is installed at the front wall of the modular building body and opposite to the prefabricated frame, and a handle is installed on the outer wall of the fireproof door.

[0017] Preferably, the inner wall of the prefabricated frame is provided with connecting pieces, and the connecting pieces are provided with at least two groups.

[0018] Preferably, the connecting pieces comprise a connecting plate and a fixing block, one end of the fixing block is fixed to the inner wall of the prefabricated frame, and an insertion slot is formed in the outer wall of the fixing block, and the end of the connecting piece can be embedded into the insertion slot.

[0019] Preferably, a positioning slot is formed in one end of the connecting piece on the upper wall and located in the insertion slot, a limiting top screw is screw-connected to the upper end surface of the fixing block, and the end of the limiting top screw is embedded into the positioning slot.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] (1) The present invention sets up an independent prefabricated frame to form a power well, so that the power well can exist independently in the modular building body 1. The prefabricated frame is freely installed in the modular building body, and the position of the prefabricated frame can be changed and replaced during the assembly of the modular building.

[0022] (2) By adding limiting blocks and limiting grooves, the present invention can place the precast frame into the electrical well chamber during installation, so that the limiting blocks are embedded in the limiting grooves, which can effectively ensure the accuracy of the precast frame installation and avoid skewing. In addition, the expansion bolts 4 are used to fix the precast frame from the bottom, which can effectively ensure the stability of the precast frame 3 installation and prevent displacement.

[0023] (3) By setting up a cooling component, the present invention first introduces air into the air supply frame during use, then guides the air to the ventilation holes through the fan in the air supply pipe, and finally evenly delivers it through the air outlet installed on the lower end face of the hollow air supply plate. It can blow air into the power well from the top, which can cool it in real time and avoid the danger of excessive temperature in the power well.

[0024] (4) By setting up a filter assembly, the present invention filters the outside air through the filter plate 17 before it enters the air supply duct, which can effectively filter out impurities in the air and prevent dust and other impurities from entering the power well. When installing the filter plate, simply insert the filter plate into the opening so that the insert is embedded in the groove to ensure proper installation. Then, use the fastening screws to seal the opening with the sealing plate. The installation and subsequent removal are quick and convenient. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is an external view of the present invention;

[0027] Figure 3 This is a bottom view of the air supply duct of the present invention;

[0028] Figure 4 This is a cross-sectional view of the air supply frame of the present invention;

[0029] Figure 5 for Figure 1 Enlarged view of part A in the image;

[0030] Figure 6 for Figure 4 Enlarged view of part B in the image;

[0031] Figure 7 This is a schematic diagram of the structure of the connector of the present invention;

[0032] In the figure: 1, modular building body; 2, partition wall; 3, prefabricated frame; 4, expansion bolt; 5, distribution box; 6, strong current well; 7, air guide cavity; 8, air supply pipe; 9, air vent; 10, air supply frame; 11, sealing plate; 12, hollow air supply disc; 13, air outlet nozzle; 14, limiting block; 15, fireproof door; 16, fan; 17, filter plate; 18, fastening screw; 19, embedded block; 20, embedded groove; 21, limiting groove; 22, air guide pipe; 23, connecting piece; 231, connecting plate; 232, fixing block; 233, insertion slot. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] Please refer to Figures 1-2 and Figure 5 The present application provides the following technical solutions: a strong current well structure for modular building, comprising:

[0035] The modular building body 1 is internally provided with a partition wall 2, which divides the interior of the modular building body 1 into an electric well room;

[0036] The prefabricated frame 3 is arranged inside the electric well room, the internal space of the prefabricated frame 3 is arranged as a strong current well 6, the front side of the prefabricated frame 3 is open, the strong current well 6 is internally provided with a distribution box 5, and the top end of the prefabricated frame 3 and the internal top of the electric well room are provided with an air guide cavity 7;

[0037] Through the above technical solutions:

[0038] The strong current well 6 is formed by the prefabricated frame 3, so that the strong current well 6 can exist independently in the modular building body 1, wherein the prefabricated frame 3 is freely installed in the modular building body 1, and the position of the prefabricated frame 3 can be changed and replaced during the assembly of the modular building.

[0039] Further, the two side walls of the prefabricated frame 3 are fixed with limiting blocks 14, the two side walls inside the electric well room are provided with limiting grooves 21 matched with the limiting blocks 14, the internal bottom of the prefabricated frame 3 is provided with expansion bolts 4, and the expansion bolts 4 are embedded into the internal bottom of the modular building body 1;

[0040] Specifically, when the prefabricated frame 3 is installed, it can be placed in the electric well chamber, and the limiting block 14 is embedded into the limiting groove 21, which can effectively ensure the accuracy of the installation of the prefabricated frame 3, and avoid tilting. In addition, the expansion bolts 4 are used to fix the prefabricated frame 3 from the bottom end, which can effectively ensure the stability of the installation of the prefabricated frame 3 and is not easy to shift.

[0041] Further, the front wall of the modular building body 1 is provided with a fireproof door 15 opposite to the prefabricated frame 3, and a handle is installed on the outer wall of the fireproof door 15.

[0042] Specifically, the handle is used to open the fireproof door 15, which is convenient for the staff to exert force with their hands.

[0043] Referring to Figure 1 and Figure 3 , a cooling assembly is installed in the air guide cavity 7, and the cooling assembly is used to send external air into the strong electric well 6.

[0044] The cooling assembly includes a air supply pipe 8, an air supply frame 10, a hollow air supply disc 12, an air outlet nozzle 13, a fan 16 and an air guide pipe 22. The air supply pipe 8 is installed at the top end of the prefabricated frame 3, the fan 16 is installed inside the air supply pipe 8, the top end of the prefabricated frame 3 opposite to the fan 16 is provided with a ventilation hole 9, the air outlet end of the air supply frame 10 is connected with the air inlet end of the air supply pipe 8, the top end of the air guide pipe 22 is connected with the inner top end of the prefabricated frame 3, the lower end of the ventilation hole 9 is opposite to the air inlet end of the air guide pipe 22, the air outlet end of the air guide pipe 22 is connected with the hollow air supply disc 12, and the air outlet nozzles 13 are uniformly installed on the lower end surface of the hollow air supply disc 12.

[0045] Specifically, the air inlet end of the air supply frame 10 can be connected with the air supply system in the modular building, and air is introduced into the air supply frame 10 through the air supply system.

[0046] Through the above technical scheme:

[0047] In use, air first enters the air supply frame 10, then is guided to the ventilation hole 9 by the fan 16 in the air supply pipe 8, and finally is uniformly sent out through the air outlet nozzles 13 installed on the lower end surface of the hollow air supply disc 12, so that the strong electric well 6 can be blown from the top end, and the temperature can be lowered in real time to avoid danger caused by high temperature in the strong electric well 6.

[0048] Referring to Figure 1 , Figure 4 and Figure 6As shown, the strong electricity well structure further comprises a filtering assembly for filtering air before the air enters the strong electricity well 6, the filtering assembly comprising a sealing plate 11 and a filtering plate 17, one end of the sealing plate 11 being connected with the filtering plate 17, the outer wall of the air supply frame 10 being provided with an opening, the filtering plate 17 being embedded into the air supply frame 10 through the opening, the sealing plate 11 being attached to the opening position of the air supply frame 10, and the outer wall of the sealing plate 11 being screw-connected with a fastening screw 18 embedded into the air supply frame 10 at the upper and lower ends.

[0049] The filtering assembly further comprises a matching embedded block 19 and an embedded groove 20, the embedded block 19 being fixed to one end of the filtering plate 17 away from the sealing plate 11, and the embedded groove 20 being provided on the inner wall of the air supply frame 10 at a position opposite to the opening.

[0050] Through the above technical scheme:

[0051] In use, before external air enters the air supply pipe 8, the air is first filtered by the filtering plate 17, which can effectively filter out impurities in the air and prevent dust and other impurities from entering the strong electricity well 6. When installing the filtering plate 17, the filtering plate 17 is simply inserted from the opening, the embedded block 19 is embedded into the embedded groove 20, and then the sealing plate 11 is blocked by the fastening screw 18, which is quick and convenient to install and disassemble.

[0052] Referring to Figure 1 and Figure 7 As shown, the inner wall of the prefabricated frame 3 is provided with a connecting piece 23, and the connecting piece 23 is provided with at least two groups.

[0053] The connecting piece 23 comprises a connecting plate 231 and a fixed block 232, one end of the fixed block 232 being fixed to the inner wall of the prefabricated frame 3, and the outer wall of the fixed block 232 being provided with a slot 233, and the end of the connecting piece 23 being embedded into the slot 233.

[0054] One end of the connecting piece 23 on the upper wall and in the slot 233 is provided with a positioning groove, and the upper end face of the fixed block 232 is screw-connected with a limiting top screw, and the end of the limiting top screw is embedded into the positioning groove.

[0055] Specifically, the connecting plate 231 is provided with a mounting hole, and the connecting plate 231 can be used to install other devices provided with the strong electricity well 6; wherein when the connecting plate 231 is fixed to the fixed block 232, the end of the connecting plate 231 is simply embedded into the slot 233, and then the end of the connecting plate 231 embedded into the slot 233 is tightly pressed by the limiting top screw, which is convenient to fix and disassemble.

[0056] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A structure for a strong electricity well for modular construction, characterized in that, The utility model relates to a modular building body (1) is internally equipped with the partition wall (2) of modular building body (1), and the partition wall (2) divides the modular building body (1) into the electric well room, The prefabricated frame (3) is internally equipped with the strong electric well (6) of the internal space of prefabricated frame (3), and the front side of prefabricated frame (3) is open, and the strong electric well (6) is internally equipped with the distribution box (5), and the top end of prefabricated frame (3) and the internal top of electric well room are equipped with the air guide cavity (7), The cooling assembly installed in the air guide cavity (7) is used to send the outside wind into the strong electric well (6), The filter assembly is used for air filtration before air enters the strong electric well (6). The cooling assembly includes a wind pipe (8), a wind frame (10), a hollow wind disc (12), an air outlet nozzle (13), a fan (16) and an air guide pipe (22), 2. A modular building used strong electricity well structure according to claim 1, characterized in that: The fan (16) is installed in the inside of wind pipe (8), the vent hole (9) is opened at the top end of prefabricated frame (3) and opposite to the fan (16), the air outlet end of wind frame (10) is connected with the air inlet end of wind pipe (8), the top end of air guide pipe (22) is connected with the internal top end of prefabricated frame (3), the lower end of vent hole (9) is opposite to the air inlet end of air guide pipe (22), the air outlet end of air guide pipe (22) is connected with hollow wind disc (12), and the air outlet nozzle (13) is uniformly installed on the lower end surface of hollow wind disc (12). The filter assembly includes a sealing plate (11) and a filter plate (17), one end of sealing plate (11) is connected with filter plate (17), the outer wall of wind frame (10) is provided with an opening, filter plate (17) is embedded into wind frame (10) through the opening, sealing plate (11) is attached to the opening position of wind frame (10), and the outer wall of sealing plate (11) is screw-connected with the embedded fastening screw (18) of wind frame (10) at the upper and lower ends.

3. A modular building used strong electricity well structure according to claim 2, characterized in that: The filter assembly further includes a matching embedded block (19) and an embedded groove (20), the embedded block (19) is fixed to one end of filter plate (17) away from sealing plate (11), and the embedded groove (20) is opened on the inner wall of wind frame (10) and opposite to the opening position.

4. A strong power well structure for modular construction use according to claim 3, characterized in that: The two side walls of prefabricated frame (3) are fixed with limit blocks (14), and the two side walls of the inside of electric well room are provided with limit grooves (21) matched with limit blocks (14).

5. A modular building used strong electricity well structure according to claim 4, characterized in that: The inside bottom of prefabricated frame (3) is provided with an expansion bolt (4), and the expansion bolt (4) is embedded into the inside bottom of modular building body (1).

6. A modular building used strong power well structure according to claim 5, characterized in that: The front wall of modular building body (1) and opposite to the position of prefabricated frame (3) are provided with a fireproof door (15), and the outer wall of fireproof door (15) is provided with a handle.

7. A modular building used strong electricity well structure according to claim 6, characterized in that: The inner wall of prefabricated frame (3) is provided with a connecting piece (23), and the connecting piece (23) is provided with at least two groups.

8. A strong power well structure for modular construction use according to claim 7, characterized in that: ​ 9. A strong electrical well structure for modular construction use according to claim 8, wherein: The connecting piece (23) comprises a connecting plate (231) and a fixing block (232), one end of the fixing block (232) is fixed to the inner wall of the prefabricated frame (3), and the outer wall of the fixing block (232) is provided with a slot (233), and the end of the connecting piece (23) can be embedded into the slot (233).

10. A strong electrical well structure for modular construction use according to claim 9, characterized in that: An end of the connecting piece (23) on the upper wall and located in the slot (233) is provided with a positioning groove, the upper end surface of the fixing block (232) is screw-connected with a limiting top pin, and the end of the limiting top pin is embedded into the positioning groove.

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