A clean room based on modular wall rapid splicing structure

Abstract

The present invention relates to the field of cleanroom splicing technology and discloses a cleanroom based on a modular wall rapid splicing structure, comprising four floor rails fixedly connected to the ground in a matrix arrangement, fan-shaped support columns disposed between adjacent floor rails, a plurality of detachable wall panels and a locking mechanism mounted on each of the four floor rails, a lifting mechanism for placing a top plate disposed within the fan-shaped support columns, the lifting mechanism comprising a movable pulley assembly with an auxiliary support assembly disposed thereon, rectangular grooves disposed on the upper ends of the four fan-shaped support columns on a side near the interior of the cleanroom, and supporting members disposed within the rectangular grooves. A cleanroom with a modular wall rapid splicing structure can effectively resolve the problems of low installation efficiency caused by the need for manual workers to constantly adjust their working positions when installing the cleanroom top plate, as well as low safety performance caused by prolonged manual work at height.

Description

Technical Field

[0001] The present invention relates to the technical field of clean room wall splicing, and in particular to a clean room based on a modular wall rapid splicing structure. Background Art

[0002] A clean room, also known as a dust-free room, is a specially designed room that uses specific technical means to expel pollutants in the indoor air, such as particulates, harmful air, bacteria, etc., and control the indoor temperature, cleanliness, pressure, air flow speed, air flow distribution, noise vibration, lighting, and static electricity within a certain required range.

[0003] Clean rooms can ensure product quality, improve production efficiency, and reduce pollution and defects. Therefore, they are widely used in semiconductor, pharmaceutical, food processing and other fields. Generally, the wall panels and ceiling panels of the clean room are spliced ​​and formed in the factory by manual labor and installation equipment. However, it is worth noting that the more common splicing method of existing clean room ceilings requires manual work in the air, and the ceiling is fixed to the wall by bolts and nuts through hoisting. The safety of manual work cannot be guaranteed when adjusting the working position in the air, and repeated up and down manual work cannot ensure efficient splicing work in the clean room. Summary of the Invention

[0004] In response to the above-mentioned shortcomings of the prior art, the present invention provides a clean room based on a modular wall quick-joining structure, which can effectively solve the problems in the prior art of low installation efficiency caused by manual labor constantly adjusting the working position when installing the clean room ceiling, and low safety performance caused by manual labor working at height for a long time.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a clean room based on a modular wall rapid splicing structure, comprising: four floor rails, which are fixedly connected to the ground in a matrix manner, a fan-shaped supporting column is provided between two adjacent floor rails, and a plurality of wall panels and a locking mechanism for fixing the wall panels are installed on each of the four floor rails;

[0007] The wall panel adopts a detachable structure, and a plurality of T-shaped magnetic blocks are provided on the top of the wall panel close to the inside of the clean room;

[0008] The interior of the fan-shaped support column is set as a cavity, and a lifting mechanism is set in the cavity of the fan-shaped support column. A plurality of top plates that are spliced ​​together to seal the clean room into a whole are placed on the lifting mechanism. The lifting mechanism includes a movable pulley set set on the fan-shaped support column, and an auxiliary support assembly is set on the movable pulley set;

[0009] On one side of the upper ends of the four sector-shaped supporting columns close to the interior of the clean room, a rectangular groove is provided, and a supporting member is arranged inside the rectangular groove;

[0010] Among them, on one side wall of the top plate close to the wall panel, a strip-shaped groove is provided, and a connecting plate electromagnetically fixed to the T-shaped magnetic block is fixedly arranged inside the strip-shaped groove through a spring.

[0011] Furthermore, chamfers are provided at the corner parts of the sector-shaped supporting columns. The sector-shaped supporting columns are fixedly arranged vertically between two adjacent ground rails by means of bolts and nuts. Strip-shaped sliding grooves one extending in the up-and-down direction are provided on one side walls of two adjacent sector-shaped supporting columns close to each other. Two strip-shaped sliding grooves two extending in the up-and-down direction are provided at the chamfer parts of the sector-shaped supporting columns. An arc-shaped groove is further provided on the arc-shaped outer wall of the sector-shaped supporting column, and an arc-shaped cover is rotatably arranged inside the arc-shaped groove.

[0012] Furthermore, the supporting member includes a support plate arranged inside the rectangular groove through a torsion spring and initially in an inclined state. A matching groove is provided on one side of the support plate close to the rectangular groove. A pushing block which slides through the rectangular groove and has an electromagnet at one end is further arranged inside the rectangular groove.

[0013] Furthermore, the movable pulley group includes three pulleys arranged inside the cavity of the arc-shaped supporting column and jointly sleeved with a rope. The two pulleys on both sides are respectively rotatably arranged inside the cavity of the sector-shaped supporting column in a vertically staggered manner. A driving component for driving the movable pulley group to work is fixedly arranged on the outer wall of the outer pulley. The middle pulley is slidably arranged in the vertical direction inside the cavity of the sector-shaped supporting column, and an auxiliary support component is arranged on the middle pulley.

[0014] Furthermore, the auxiliary support component includes two L-shaped support plates with horizontal sections passing through the corresponding strip-shaped sliding grooves two and fixedly arranged on both sides of the middle pulley. A wedge-shaped block is fixedly arranged on the lower end surfaces of the two L-shaped support plates. Rubber top blocks passing through the corresponding strip-shaped sliding grooves one are fixedly arranged on the side walls of the two L-shaped support plates away from each other.

[0015] Furthermore, the ground rail is arranged in an inverted T shape, and two groups of rectangular sliding grooves are provided on the upper end surface of the vertical section of the inverted T-shaped ground rail. A sliding groove is provided at the central position of the vertical section of the ground rail along its length direction. The two groups of rectangular sliding grooves are symmetrically arranged relative to the sliding groove.

[0016] Furthermore, the wall panel includes a sliding base with a plurality of connecting grooves provided on its upper end surface. Two C-shaped plates with opposite openings are slidably arranged on the upper end surface of the sliding base. The T-shaped magnetic block is arranged on the upper end surface of the C-shaped plate. The upper end surfaces of the two C-shaped plates are slidably connected through a connecting frame.

[0017] Furthermore, the locking mechanism includes an annular rotating shaft that rotates and passes through the ground rail, and a ratchet and a pawl that limits the reverse rotation of the ratchet are fixedly provided at both ends of the annular rotating shaft. A diamond-shaped plate with an inner gear ring at the center is provided on the ratchet, and a clamping assembly for clamping and limiting the bottom of the wall panel is provided on the diamond plate.

[0018] Furthermore, the clamping assembly includes a hinged rod hingedly arranged at both ends of the diamond plate, and the two hinged rods are hingedly arranged with an inverted L-shaped push plate in an up and down staggered manner. The two inverted L-shaped push plates are positioned relative to each other and are slidably arranged on the upper surface of the ground rail. The lower end surface of the inverted L-shaped push plate is also fixed with an L-shaped block corresponding to the rectangular slide groove, and the vertical section of the L-shaped block is fixedly connected to the rectangular slide groove through a spring.

[0019] Furthermore, the driving assembly includes a No. 1 gear and a ratchet No. 2 fixedly arranged on the outer wall of the outermost pulley. The No. 1 gear and the ratchet No. 2 rotate together and are provided with a support platform fixedly connected to the fan-shaped supporting column. A connecting platform is also fixedly provided inside the fan-shaped supporting column. The two side walls of the connecting platform are respectively provided with a No. 2 gear and a ratchet No. 2 for rotating corresponding to the No. 1 gear and the ratchet No. 2.

[0020] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0021] The present invention comprises four lifting mechanisms that can simultaneously push the top plate upward to any designated position, effectively reducing the time required for manual work during top plate installation and improving cleanroom assembly safety. The top plate can be lifted by the lifting mechanism, significantly reducing the number of times manual workstations have to constantly move it up and down due to changes in work position, thereby improving cleanroom assembly efficiency. During installation, the two shaped plates are internally provided with a cavity, effectively enhancing the cleanroom's sound insulation. To meet the needs of different cleanroom tasks, the cavity between the two shaped plates can also be filled with different materials, thereby increasing the diversity of cleanroom operations. Simultaneously, the rotation of the diamond-shaped plate drives the inverted L-shaped push plate and L-shaped abutment block to synchronously approach each other, completing the simultaneous abutment of the sliding base and the shaped plate. The support plate provides auxiliary support for the top plate, improving its stability during installation. Finally, the movement of the rubber abutment block allows the shaped plate to change its relative position to the ground, ensuring that it remains perpendicular to the ground. This, in conjunction with the concave plate, also secures the sides of the wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0023] Figure 1 Schematic diagram of the three-dimensional structure of the embodiment of the present invention;

[0024] Figure 2 Schematic diagram of the change in the structure of the top plate in the embodiment of the present invention;

[0025] Figure 3 Schematic diagram of the positional relationship between the ground rail and the locking mechanism in the embodiment of the present invention;

[0026] Figure 4 Schematic diagram of the partial enlargement at position A in the embodiment of the present invention;

[0027] Figure 5 Schematic diagram of the three-dimensional structure of the wall panel in the embodiment of the present invention;

[0028] Figure 6 Schematic diagram of the three-dimensional structure of the fan-shaped supporting column in the embodiment of the present invention;

[0029] Figure 7 Schematic diagram of the partial enlargement at position B in the embodiment of the present invention;

[0030] Figure 8 Schematic diagram of the three-dimensional structure of the first position of the lifting mechanism in the embodiment of the present invention;

[0031] Figure 9 [ Schematic diagram of the three-dimensional structure of the second position of the lifting mechanism in the embodiment of the present invention;

[0032] Figure 10 Schematic diagram of the three-dimensional structure of the top plate in the embodiment of the present invention.

[0033] The reference numerals in the figure respectively represent: 1 - ground rail; 11 - rectangular sliding groove; 12 - sliding groove; 2 - fan-shaped supporting column; 21 - rectangular groove; 211 - supporting member; 2111 - supporting plate; 2112 - mating groove; 2113 - pushing block; 22 - strip-shaped sliding groove one; 23 - strip-shaped sliding groove two; 24 - arc-shaped cover; 3 - locking mechanism; 31 - annular rotating shaft; 311 - ratchet one; 312 - pawl one; 32 - diamond plate; 33 - clamping assembly; 331 - hinged rod; 332 - inverted L-shaped pushing plate; 333 - L-shaped abutting block; 4 - wall panel; 41 - sliding base; 411 - connecting groove; 42 - C-shaped plate; 421 - T-shaped magnetic block; 422 - connecting frame; 5 - lifting mechanism; 51 - moving pulley block; 511 - pulley; 512 - rope; 52 - driving assembly; 521 - first gear; 522 - ratchet two; 523 - second gear; 524 - pawl two; 53 - auxiliary support assembly; 531 - L-shaped bearing plate; 532 - wedge block; 533 - rubber top block; 6 - top plate; 61 - connecting plate Detailed implementation manners

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] The present invention will be further described below with reference to the embodiments.

[0036] Example:

[0037] See also Figures 1-10 The present invention provides a technical solution: a clean room based on a modular wall rapid splicing structure, comprising:

[0038] Four floor rails 1 are provided and fixedly connected to the ground in a matrix manner. A fan-shaped supporting column 2 is provided between two adjacent floor rails 1. Several wall panels 4 and a locking mechanism 3 for fixing the wall panels 4 are installed on each of the four floor rails 1;

[0039] The wall panel 4 adopts a detachable structure, and a plurality of T-shaped magnetic blocks 421 are provided on the top side of the wall panel 4 close to the interior of the clean room;

[0040] The interior of the sector-shaped support column 2 is set as a cavity, and a lifting mechanism 5 is set in the cavity of the sector-shaped support column 2. A plurality of top plates 6 are placed on the lifting mechanism 5, which are spliced ​​together to seal the clean room into a whole. The lifting mechanism 5 includes a movable pulley set 51 set on the sector-shaped support column 2, and an auxiliary support assembly 53 is set on the movable pulley set 51;

[0041] A rectangular groove 21 is formed on one side of the upper end of the four fan-shaped supporting columns 2 close to the interior of the clean room, and a supporting member 211 is provided inside the rectangular groove 21;

[0042] A strip groove is provided on one side wall of the top plate 6 close to the wall plate 4 , and a connecting plate 61 is fixed inside the strip groove by a spring and is electromagnetically fixed to the T-shaped magnetic block 421 .

[0043] The corner part of the fan-shaped supporting column 2 is chamfered, and the fan-shaped supporting column 2 is fixed vertically between two adjacent ground rails 1 by means of bolts and nuts. The side walls of the two adjacent fan-shaped supporting columns 2 are each provided with a strip slide groove 1 22 extending in the up-down direction, and the chamfer of the fan-shaped supporting column 2 is provided with two strip slide grooves 23 extending in the up-down direction. The arc-shaped outer wall of the fan-shaped supporting column 2 is also provided with an arc groove, and an arc cover 24 is provided for rotation inside the arc groove.

[0044] The supporting member 211 includes a supporting plate 2111 disposed inside the rectangular groove 21 through a torsion spring and in an inclined state at the initial position. A fitting groove 2112 is provided on one side of the supporting plate 2111 close to the rectangular groove 21. Inside the rectangular groove 21, there is also a pushing block 2113 that slides through the rectangular groove 21 and has an electromagnet at one end.

[0045] The movable pulley set 51 includes three pulleys 511 disposed inside the cavity of the arc-shaped supporting column and sleeved with a rope 512 together. The two pulleys 511 on both sides are respectively rotatably disposed inside the cavity of the sector-shaped supporting column 2 in a vertically staggered manner. A driving component 52 for driving the movable pulley set 51 to work is fixedly provided on the outer wall of the outer pulley 511. The middle pulley 511 is slidably disposed inside the cavity of the sector-shaped supporting column 2 in the vertical direction, and an auxiliary supporting component 53 is provided on the middle pulley 511.

[0046] The auxiliary supporting component 53 includes two L-shaped supporting plates 531 whose horizontal segments pass through the corresponding strip-shaped chutes 23 and are fixedly provided on both sides of the middle pulley 511. A wedge-shaped block 532 is fixedly provided on the lower end surfaces of the two L-shaped supporting plates 531 together. Rubber top blocks 533 that pass through the corresponding strip-shaped chutes 22 are fixedly provided on the side walls of the two L-shaped supporting plates 531 away from each other.

[0047] The ground rail 1 is set to be an inverted T shape, and two sets of rectangular chutes 11 are provided on the upper end surface of the vertical segment of the inverted T-shaped ground rail 1. A sliding groove 12 is provided at the central position of the vertical segment of the ground rail 1 along its length direction. The two sets of rectangular chutes 11 are symmetrically arranged relative to the sliding groove 12.

[0048] The wall panel 4 includes a sliding base 41 whose upper end surface is provided with a plurality of connecting grooves 411. Two C-shaped plates 42 with opposite openings are slidably disposed on the upper end surface of the sliding base 41. A T-shaped magnetic block 421 is provided on the upper end surface of the C-shaped plate 42. The upper end surfaces of the two C-shaped plates 42 are slidably connected through a connecting frame 422.

[0049] The locking mechanism 3 includes an annular rotating shaft 31 that rotates through the ground rail 1. Ratchet wheels 311 are fixedly provided at both ends of the annular rotating shaft 31, and pawls 312 for restricting the reverse rotation of the ratchet wheels 311 are provided. A diamond-shaped plate 32 with an internal gear ring at the central position is provided on the ratchet wheel 311. A clamping component 33 for clamping and limiting the bottom of the wall panel 4 is provided on the diamond-shaped plate 32.

[0050] The clamping component 33 includes hinge rods 331 hinged to the opposite ends of the diamond-shaped plate 32. Two hinge rods 331 are hinged with an inverted L-shaped pushing plate 332 in a vertically staggered manner. The positions of the two inverted L-shaped pushing plates 332 are opposite and are respectively slidably disposed on the upper surface of the ground rail 1. An L-shaped abutting block 333 is fixedly provided on the lower end surface of the inverted L-shaped pushing plate 332 corresponding to the rectangular chute 11. The vertical segment of the L-shaped abutting block 333 is fixedly connected to the rectangular chute 11 through a spring.

[0051] The driving assembly 52 includes the driving assembly 52 including a No. 1 gear 521 and a No. 2 ratchet 522 fixedly arranged on the outer wall of the outermost pulley 511. The No. 1 gear 521 and the No. 2 ratchet 522 rotate together and are provided with a support platform fixedly connected to the fan-shaped supporting column 2. A connecting platform is also fixedly provided inside the fan-shaped supporting column 2. The two side walls of the connecting platform are respectively provided with a No. 2 gear 523 and a No. 2 ratchet 524 that rotate corresponding to the No. 1 gear 521 and the No. 2 ratchet 522.

[0052] refer to Figures 1-10 The common splicing method of the existing clean room ceiling 6 requires manual work in the air, and the ceiling 6 is fixed to the wall by bolts and nuts through hanging. The manual work position needs to be constantly adjusted, so its safety cannot be guaranteed. At the same time, when facing the splicing and installation of multiple clean rooms inside the factory, the manual repeated up and down movement also cannot ensure the efficient splicing work of the clean room.

[0053] In order to overcome the above-mentioned defects, the present application designs a clean room based on a modular wall rapid splicing structure, which can not only greatly reduce the duration and frequency of manual high-altitude operations, but also can use the top panel 6 and the wall panel 4 to achieve rapid splicing, thereby improving the overall splicing and installation processing efficiency of the clean room.

[0054] Installation of fan-shaped support column 2-ground rail 1 and wall panel 4:

[0055] Initially, according to the area of ​​the clean room to be built, four fan-shaped supporting columns 2 are fixedly connected to the ground in a matrix manner using bolts and nuts. Then, several top plates 6 are pushed into the interior of the four fan-shaped supporting columns 2, and the two adjacent top plates 6 are also fixedly connected using bolts and nuts. At the same time, the outermost top plate 6 is placed on the upper end surface of the corresponding L-shaped supporting plate 531.

[0056] It is worth noting that both the front and rear side walls of the top plate 6 are provided with strip grooves, and a connecting plate 61 is provided inside the strip groove to be electromagnetically fixed to the T-shaped magnetic block 421, and the side wall away from the left and right outermost top plates 6 is also provided with a strip groove, and a connecting plate 61 is provided inside the strip groove.

[0057] After the installation of the four sector support columns 2 is completed, push the four ground rails 1 to move between two adjacent sector support columns 2, and use bolts and nuts to fixedly connect the ground rail 1 to the ground. Immediately afterwards, synchronously snap two C-shaped plates 42 into the connecting grooves 411 of the sliding base 41 externally. Then, slide the sliding base 41 and the C-shaped plate 42 along the sliding groove 12, and complete the preliminary positioning work of the sliding base 41 and the C-shaped plate 42 through the self-adaptive tightening force of the two inverted L-shaped push plates 332 and L-shaped abutting blocks 333 on the ground rail 1. Use the above method to continue to place the wall panel 4 along the sliding groove 12, and place neutron-shaped aluminum between two adjacent wall panels 4.

[0058] It should be noted that concave plates are provided between the wall panels 4 on both sides and the sector support columns 2. The depth of the concave grooves of the concave plates gradually decreases from bottom to top and is in a slope shape, and the rubber top blocks 533 are respectively located inside the corresponding grooves. During the installation process of the wall panel 4, through its cooperation with the corresponding top plate 6, the connecting plate 61 provided on the top plate 6 is pushed and retracted into the top plate 6. In order to facilitate the later use of the clean room, a notch can be opened on any ground rail 1 to install the access door of the clean room.

[0059] Lifting installation method of the top plate 6:

[0060] As can be seen from the above, after a number of top plates 6 are connected and fixed, they are placed on the upper end surface of the L-shaped bearing plate 531. Manually open the arc-shaped cover 24 and use the supporting tool to control the second gear 523 to drive the first gear 521 to rotate synchronously. At this time, the L-shaped bearing plate 531 and the top plate 6 gradually move upward under the drive of the rope 512. At the same time, the rubber top blocks 533 also slide upward along the grooves of their respective concave plates. The top plate 6 gradually moves upward to push the support plate 2111 into the rectangular groove 21. When the abutting block 2113 enters the mating groove 2112, turn on the electromagnet on the abutting block 2113 and make the abutting block 2113 and the support plate 2111 be electromagnetically fixed. The top plate 6 continues to move upward and crosses the support plate 2111. The wedge-shaped block 532 makes the abutting block 2113 gradually drive the support plate 2111 to move from the vertical direction to the inclined direction through the cooperation of the inclined surface and the abutting block 2113.

[0061] When the top plate 6 moves upward to the highest position, the support plate 2111 is completely pushed out by the abutting block 2113. At this time, the upper end surface of the support is closely attached to the lower end surface of the top plate 6. The connecting plate 61 inside the top plate 6 quickly pops out and closely adheres to the T-shaped magnetic block 421 due to the lack of the push of the wall panel 4. Immediately afterwards, turn on the power supply of the T-shaped magnetic block 421 to make the wall panel 4 and the top plate 6 be electromagnetically fixed and connected into a whole.

[0062] The above-mentioned lifting mechanism 5 - locking mechanism 3 and split wall panel 4 have the following advantages:

[0063] Advantage 1: There are four groups of lifting mechanisms 5 in total, which are distributed inside the fan-shaped supporting column 2. They can synchronously push the top plate 6 upward to any specified position, effectively reducing the working hours of manual aerial work during the installation of the top plate 6 and improving the safety of the assembly of the clean room.

[0064] Advantage 2: By driving the top plate 6 to move upward through the lifting mechanism 5, the number of times of manual up-and-down movement due to the change of the working position is greatly reduced, thus improving the installation efficiency of the clean room splicing.

[0065] Advantage 3: The wall panel 4 is composed of two separable U-shaped plates 42. When the two U-shaped plates 42 are installed, a cavity is arranged inside them, which can effectively improve the sound insulation effect of the clean room. At the same time, to meet the different working requirements of the clean room, materials with different effects can also be filled into the cavity between the two U-shaped plates 42, so as to improve the diversity of the work in the clean room.

[0066] Advantage 4: A locking mechanism 3 is arranged on the ground rail 1. After the preliminary installation of the two U-shaped plates 42 is completed, the rhombic plate 32 can be rotated, and the articulated rod 331 drives the two side inverted L-shaped push plates 332 and the L-shaped abutting blocks � to approach synchronously, and then the inverted L-shaped push plates 332 and the L-shaped abutting blocks 333 complete the synchronous abutting work on the sliding base 41 and the U-shaped plate 42.

[0067] Advantage 5: As the top plate 6 moves upward to the highest point, the wedge block 532 arranged on the L-shaped bearing plate 531 cooperates with the abutting and pushing block 2113 to push against the support plate 2111, so that the upper end surface of the support plate 2111 is closely attached to the lower end surface of the top plate 6, and two different support methods are adopted to improve the stability of the top plate 6.

[0068] Advantage 6: When the U-shaped plate 42 is erected inside the ground rail 1, due to the relatively high height of the U-shaped plate 42, it is inevitable that it will tilt slightly at a high place. As the rubber top block 533 moves upward along the groove of the concave plate, the position of the U-shaped plate 42 will be gradually adjusted to make it gradually perpendicular to the ground. At the same time, when the rubber top block 533 moves to the highest point, it will abut against the sloping groove, and then complete the synchronous abutting work on multiple wall panels 4 from both sides.

[0069] Quick disassembly method of the top plate 6 and the wall panel 4:

[0070] First, disconnect the power supply of the electromagnets on the T-shaped magnetic block 421 and the pushing block 2113. Then, disengage the second pawl 524 from the second ratchet wheel 522, and control the reverse rotation of the second gear 523 and the first gear 521 to drive the L-shaped bearing plate 531 and the top plate 6 to move downward synchronously. When the top plate 6 moves downward, through the cooperation of the connecting plate 61 and the C-shaped plate 42, the connecting plate 61 is retracted. After the pushing block 2113 is disengaged from the wedge-shaped block 532, it resets. The lower end surface of the top plate 6 will push against the support plate 2111 and cause the support plate 2111 to reverse. After the top plate 6 is completely disengaged from the support plate 2111, the support plate 2111 will quickly reset with the reaction force of the torsion spring. When the top plate 6 moves downward to the lowest end, the adjacent top plates 6 are disassembled in sequence, and then the disassembly of the top plate 6 is completed.

[0071] Subsequently, disengage the first pawl 312 from the first ratchet wheel 311, and then control the reverse rotation of the diamond plate 32. At this time, the inverted L-shaped push plates 332 and the L-shaped abutting blocks 333 on both sides move away synchronously under the control of the hinge rod 331. Then, lift the wall panel 4 from the ground rail 1 from bottom to top to complete the disassembly of the wall panel 4. Finally, disassemble the ground rail 1 and the fan-shaped support column 2 in sequence to complete the disassembly of the entire clean room.

[0072] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A clean room based on a modular wall rapid splicing structure, characterized by: It comprises a ground rail (1), wherein four ground rails (1) are provided and fixedly connected to the ground in a matrix manner, a fan-shaped supporting column (2) is provided between two adjacent ground rails (1), and a plurality of wall panels (4) and a locking mechanism (3) for fixing the wall panels (4) are installed on each of the four ground rails (1); The wall panel (4) adopts a detachable structure, and a plurality of T-shaped magnetic blocks (421) are provided on the top of the wall panel (4) on a side close to the interior of the clean room; The interior of the fan-shaped support column (2) is configured as a cavity, and a lifting mechanism (5) is provided in the cavity of the fan-shaped support column (2). A plurality of top plates (6) that are spliced ​​together and seal the clean room into a whole are placed on the lifting mechanism (5). The lifting mechanism (5) includes a movable pulley group (51) provided on the fan-shaped support column (2), and an auxiliary support assembly (53) is provided on the movable pulley group (51); A rectangular groove (21) is provided on one side of the upper ends of the four fan-shaped supporting columns (2) close to the interior of the clean room, and a supporting member (211) is provided inside the rectangular groove (21); A strip groove is provided on one side wall of the top plate (6) close to the wall plate (4), and a connecting plate (61) fixed electromagnetically to the T-shaped magnetic block (421) is provided inside the strip groove by a spring. A strip-shaped slide groove (22) extending in the vertical direction is provided on one side wall of two adjacent fan-shaped support columns (2), and two strip-shaped slide grooves (23) extending in the vertical direction are provided at the chamfer of the fan-shaped support column (2); The movable pulley group (51) includes three pulleys (511) arranged inside the cavity of the fan-shaped support column (2) and having a rope (512) sleeved thereon. The two pulleys (511) on both sides are arranged in an up-down staggered manner and are respectively rotated inside the cavity of the fan-shaped support column (2). A driving component (52) for driving the movable pulley group (51) is fixedly provided on the outer wall of the outer pulley (511). The middle pulley (511) is arranged inside the cavity of the fan-shaped support column (2) for sliding in the up-down direction, and the auxiliary support component (53) is arranged on the middle pulley (511). The auxiliary support assembly (53) includes two horizontal sections passing through the corresponding strip chute 2 (23) and fixedly arranged on both sides of the middle pulley (511), the lower end surfaces of the two L-shaped supporting plates (531) are fixedly provided with a wedge block (532), and the side walls of the two L-shaped supporting plates (531) away from each other are fixedly provided with a rubber top block (533) passing through the corresponding strip chute 1 (22).

2. A clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The corner portion of the fan-shaped support column (2) is provided with a chamfer, and the fan-shaped support column (2) is fixedly arranged between two adjacent ground rails (1) in a vertical direction by means of bolts and nuts. The arc-shaped outer wall of the fan-shaped support column (2) is also provided with an arc-shaped groove, and an arc-shaped cover (24) is rotatably arranged inside the arc-shaped groove.

3. The clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The supporting member (211) includes a support plate (2111) disposed inside the rectangular groove (21) through a torsion spring and initially in an inclined state. A mating groove (2112) is formed on one side of the support plate (2111) close to the rectangular groove (21). Inside the rectangular groove (21), there is also a pushing block (2113) that slides through the rectangular groove (21) and has an electromagnet at one end.

4. The clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The ground rail (1) is set to an inverted T shape, and two groups of rectangular sliding grooves (11) are formed on the upper end surface of the vertical section of the inverted T-shaped ground rail (1). A sliding groove (12) is formed along the length direction at the central position of the vertical section of the ground rail (1). The two groups of rectangular sliding grooves (11) are symmetrically arranged relative to the sliding groove (12).

5. The clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The wall panel (4) includes a sliding base (41) with a plurality of connection grooves (411) formed on its upper end surface. Two C-shaped plates (42) with opposite openings are slidably arranged on the upper end surface of the sliding base (41). A T-shaped magnetic block (421) is disposed on the upper end surface of the C-shaped plate (42). The upper end surfaces of the two C-shaped plates (42) are slidably connected by a connecting frame (422).

6. The clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The locking mechanism (3) includes an annular rotating shaft (31) that rotates through the ground rail (1). At both ends of the annular rotating shaft (31), a first ratchet wheel (311) and a first pawl (312) for restricting the reverse rotation of the first ratchet wheel (311) are fixedly arranged. A diamond plate (32) with an internal gear ring at the central position is disposed on the first ratchet wheel (311). A clamping component (33) for clamping and limiting the bottom of the wall panel (4) is arranged on the diamond plate (32).

7. The clean room based on a modular wall rapid splicing structure according to claim 6, characterized in that: The clamping component (33) includes hinge rods (331) hinged to the opposite ends of the diamond plate (32). The two hinge rods (331) are hinged with an inverted L-shaped push plate (332) in a vertically staggered manner. The two inverted L-shaped push plates (332) are opposite in position and are respectively slidably arranged on the upper surface of the ground rail (1). An L-shaped abutting block (333) is fixedly arranged on the lower end surface of the inverted L-shaped push plate (332) corresponding to the rectangular sliding groove (11). The vertical section of the L-shaped abutting block (333) is fixedly connected to the rectangular sliding groove (11) through a spring.

8. The clean room based on a modular wall rapid splicing structure according to claim 1, characterized in that: The driving component (52) includes a first gear (521) and a second ratchet wheel (522) fixedly arranged on the outer wall of the outermost pulley (511). The first gear (521) and the second ratchet wheel (522) jointly rotate a support platform fixedly connected to the fan-shaped supporting column (2). Inside the fan-shaped supporting column (2), a connecting platform is also fixedly arranged. Second gears (523) and second pawls (524) are respectively rotatably arranged on both side walls of the connecting platform corresponding to the first gear (521) and the second ratchet wheel (522).

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