Connecting structure of universal skirting for partition wall and ground of clean workshop
By adopting arc-shaped aluminum alloy skirting and adjustable connection structure in the clean workshop, the sealing and adaptability of the skirting connection structure is solved, and the cleanliness and versatility is improved, reducing maintenance and construction costs.
Patent Information
- Application Number
- CN202422233809.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The skirting connection structure of the existing clean workshop has insufficient sealing and adaptability, which is prone to dust accumulation and cannot adapt to walls of different thicknesses, affecting the cleanliness and versatility.
The aluminum alloy skirting with arc-shaped curved surfaces on both sides is adopted, combined with an adjustable connection method, and the skirting board is closely fitted with the wall and the ground through the pull-up rod and the extension member, adapting to walls of different thicknesses.
It improves the cleanliness and sealing of the clean workshop, enhances the versatility of the structure and installation flexibility, and reduces maintenance costs and construction complexity.
Smart Images

Figure CN223135585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building structure connection, in particular to a connection structure between a partition wall and a general skirting board on the ground in a clean workshop. Background Technique
[0002] With the development of technology, especially in the fields of electronics, food, medicine, etc., the requirements for the cleanliness of the production environment are getting higher and higher. Therefore, the demand for clean workshops is also increasing continuously. The main function of a clean workshop is to control the concentration of airborne particles to reduce the particles induced, generated and retained indoors, so as to meet specific parameter requirements such as temperature, humidity, pressure, etc. In this environment, the requirement for dust-free through the sealing of components in interior decoration is also getting higher and higher. Among them, the skirting part where the wall and the ground are connected is a part prone to dust accumulation. Therefore, designing a reasonable skirting connection structure is crucial for maintaining cleanliness.
[0003] Existing clean workshops usually use metal wall panels for fixation to ensure the smoothness and beauty of the wall surface. However, in actual use, a right angle that is not easy to clean will be formed between the wall surface and the upper part of the skirting, which is prone to dust accumulation and affects cleanliness. In addition, the existing skirting connection structures usually can only adapt to walls of one thickness, and the versatility is poor.
[0004] The Chinese utility model patent with the patent number CN217420118U discloses "a sealing connection structure for the joint of the wall and the ground in a clean factory building". There are many deficiencies in this patent in actual use, mainly including:
[0005] In terms of sealing: After the metal wall panel is fixed, there are many edges and corners between the wall surface and the upper part of the skirting. The edges and corners are prone to dust accumulation and are not easy to clean, which affects the sealing effect. For rooms with high cleanliness requirements, the sealing connection structure needs to be replaced frequently, with a large workload, poor practicability and high maintenance cost.
[0006] In terms of adaptability: This structure is a single structure and cannot fundamentally achieve the versatility for walls of different thicknesses. The applicable range is single, the application flexibility is poor, and it is not conducive to repair and maintenance. Summary of the Invention
[0007] In order to overcome the deficiencies of the prior art, the utility model provides a connection structure between a partition wall and a general skirting board on the ground in a clean workshop. An aluminum alloy skirting with arc-shaped curved surfaces on both sides is adopted. The skirting board is fully pressed and fitted with the wall and the ground, with good sealing performance. An arc transition curved surface is formed between the wall, the ground and the aluminum alloy skirting, which is not easy to accumulate dust, prevents dust aggregation, and improves the cleanliness of the clean workshop. A adjustable connection method is adopted, so that this skirting connection structure can adapt to walls of different thicknesses and improves its versatility.
[0008] To achieve the above object, the utility model adopts the following technical solutions:
[0009] A connecting structure for a general skirting board between a partition wall and the ground in a clean workshop, comprising a positioning plate, an inner frame, and an aluminum alloy skirting board. The bottom of the inner frame is clamped on the positioning plate, and aluminum alloy skirting boards are arranged on both sides of the inner frame along the length direction. The inner frame includes a lower frame groove, a support frame, a return spring, a pressing block, a bearing plate, an upper push rod, and a lower pull rod. The lower pull rods are longitudinally arranged on both sides inside the frame formed by the lower frame groove and the support frame. The lower pull rods are hinged to the upper push rods, and the upper push rods are connected to the pressing blocks by bolts. Return springs are arranged outside the pressing blocks, and bearing plates are arranged on the tops of the pressing blocks. The aluminum alloy skirting board is a circular arc curved surface structure, and the aluminum alloy skirting boards on both sides are connected to the lower pull rods on both sides by bolts.
[0010] Further, the positioning plate includes expansion bolt positioning holes, expansion bolts, and a first positioning card slot. The positioning plate is fixed on the ground and leveled by the expansion bolts arranged in the expansion bolt positioning holes. The first positioning card slot is engaged and connected with the lower frame groove of the inner frame.
[0011] Further, the lower frame groove includes a first limiting groove, a second limiting groove, a pull rod hole, and a second positioning card slot. The first limiting groove is arranged inside the lower frame groove to limit the movement of the lower pull rods. The second limiting groove is arranged inside the lower frame groove to be engaged and connected with the support frame. The pull rod hole is arranged on the side wall of the lower frame groove, and the lower pull rods pass through the pull rod holes. The second positioning card slot is arranged at the bottom of the lower frame groove to be engaged and connected with the positioning plate.
[0012] Further, the support frame includes a pressing block limiting hole and supporting feet. A pressing block limiting hole is opened in the middle of the upper part of the support frame, and supporting feet are arranged at the four corners to be engaged and connected with the lower frame groove for fixation.
[0013] Further, the bearing plate includes a fixing groove and screws. A fixing groove is arranged on the top surface of the bearing plate, and the bearing plate, the fixing groove, and the pressing block are fixed by screws.
[0014] Further, the aluminum alloy skirting board includes a skirting board, a bearing hole, bolts, gaskets, and nuts. Bearing holes are arranged at intervals along the length direction of the skirting board, and the bearing holes and the lower pull rods in the inner frame are tightened and fixed by bolts, gaskets, and nuts.
[0015] Further, a lower pull rod extension member is arranged between the lower pull rod and the aluminum alloy skirting board.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1) This structure can apply a fixed pressure to the skirting board, forming an arc transition surface that is not prone to dust accumulation between the wall surface and the upper part of the skirting board. This effectively reduces dust accumulation, improves cleanliness, ensures the cleanliness of the clean workshop, and can also enhance the aesthetic appearance.
[0018] 2) An adjustable connection method is adopted. A pull-down rod extension member is provided between the pull-down rod and the aluminum alloy skirting board. Without changing other components, by simply increasing the number of pull-down rod extension members, the skirting board connection structure can adapt to walls of different thicknesses, improving its versatility. It can be adjusted according to the actual wall thickness, with high installation flexibility. It can appropriately adjust the problem of loose connection of the skirting board caused by uneven wall surfaces, and has high practicality. Using the same skirting board connection structure to complete the connection between the wall and the ground of the overall clean workshop greatly improves the convenience of use.
[0019] 3) The structure of the pull-down rod is adopted to make the metal skirting board fit well with the wall and the ground, improving the structural strength, more effectively solving the problem of the fit between the skirting board and the wall and the ground, enhancing the structural sealing performance, improving the sealing degree of the clean workshop, extending the service life of the clean workshop, and saving maintenance and repair costs.
[0020] 4) The modular design is adopted, which can be assembled according to actual needs, with flexible and convenient installation, simple and compact structure, high installation efficiency, small installation workload, fast construction progress, saving construction costs, and being more widely applied, meeting the diverse needs of the market. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is an exploded structural schematic diagram of a connection structure for a general skirting board between the partition wall and the ground of a clean workshop described in the present utility model.
[0022] Figure 2 is an axonometric view of the connection structure described in the present utility model.
[0023] Figure 3 is a cross-sectional view of the connection structure described in the present utility model.
[0024] In the figure: 1. positioning plate, 2. inner frame, 3. aluminum alloy skirting board, 4. metal wall, 11. expansion bolt positioning hole, 12. expansion bolt, 13. positioning slot one, 21. lower frame slot, 22. support frame, 23. return spring, 24. lower pressing block, 25. bearing plate, 26. upper push rod, 27. pull-down rod, 28. pull-down rod extension member, skirting board 31, tension bearing hole 32, bolt 33, gasket 34, nut 35, 211. limit slot one, 212. limit slot two, 213. pull rod hole, 214. positioning slot two, 221. lower pressing block limit hole, 222. support leg, 251. fixing slot, 252. screw. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following further describes the specific implementation manners of the present utility model in conjunction with the accompanying drawings:
[0026] As Figures 1 - 3 shown, the working principle of a connecting structure between a partition wall and a universal skirting board on the ground in a clean workshop: The finished metal wall panel 4 is arranged in the fixing groove 251 of the bearing plate 25. The bearing plate 25 transmits the weight of the metal wall panel 4 to the lower pressing block 24. The lower pressing block 24 presses down the upper push rod 26 connected by bolts. The upper part of the upper push rod 26 is under pressure, and the lower part drives the lower pull rod 27 in the first limiting groove 211 to move. The other end of the lower pull rod 27 passing through the pull rod hole 213 applies force to the skirting board 31 through the tension bearing hole 32 and pulls the two side skirting boards 31 to move towards the sealing direction of the wall surface and the ground, realizing that the skirting board 31 automatically compacts the upper wall surface and the ground, enabling the aluminum alloy skirting 3 to be tightly pressed against the wall surface and the ground, with good sealing performance. The arc-shaped curved surface of the aluminum alloy skirting 3 is not easy to accumulate dust and is easy to clean, ensuring the cleanliness of the clean workshop.
[0027] As Figures 1 - 3 shown, Embodiment 1: Its structure includes a positioning plate 1, an inner frame 2, and an aluminum alloy skirting 3. The bottom of the inner frame 2 is snap-fitted on the positioning plate 1. Aluminum alloy skirting 3s are arranged on both sides of the inner frame 2 along the length direction. The positioning plate 1 is made of 1.5 mm hot-dip galvanized steel. The inner frame 2 is 35 mm high, 50 mm wide, and made of 1.4 mm thick aluminum alloy.
[0028] The positioning plate 1 includes expansion bolt positioning holes 11, expansion bolts 12, and a first positioning slot 13. Circular expansion bolt positioning holes 11 are arranged in the upper layer of the positioning plate 1. The expansion bolt positioning holes 11 are arranged every 1200 mm along the length direction of the positioning plate 1. The positioning plate 1 is fixed on the ground and leveled through the expansion bolts 12. Two columns of first positioning slots 13 are arranged on the upper part of the positioning plate 1 to be snap-fitted with the second positioning slots 214 of the inner frame 2 to fix the structure of the inner frame 2.
[0029] The inner frame 2 includes a lower frame groove 21, a support frame 22, a return spring 23, a lower pressure block 24, a pressure plate 25, an upper push rod 26 and a lower pull rod 27. The lower frame groove 21 is made of 1.4 mm thick aluminum alloy, the support frame 22 is made of 1.4 mm thick aluminum alloy with a length, width and height of 46 mm and 30 mm, and one is set every 600 mm, the return spring 23 is set every 600 mm, the lower pressure block 24 is made of 1.4 mm thick aluminum alloy, and one is set every 600 mm. The pressure plate 25 is 2.0 mm thick aluminum alloy, the upper push rod and the lower pull rod are 3.0 mm thick aluminum alloy, and one is set every 600 mm. m is provided with 2, a limiting hole 221 for the lower pressing block 24 is provided in the middle of the upper part of the supporting frame 22, and supporting feet 222 are provided at the four corners to be connected and fixed with the lower frame groove 21 for clamping, and the limiting hole 221 limits the movement direction of the lower pressing block 24, and the pressure plate 25 is fixed to the lower pressing block 24, and the lower pressing block 24 passes through the limiting hole 221 on the top of the return spring 23 and the supporting frame 22, and is connected with two upper push rods 26 by bolts, and the other end of the upper push rod 26 is connected with one end of the lower pull rod 27 by bolts, and the upper push rod 26 is respectively connected with the lower pull rod 27 which is displaced in two directions outward along the width direction of the inner frame 2, and the other end of the lower pull rod 27 passes through the lower frame groove 21 to connect Aluminum alloy skirting 3, pressure plate 25 is used to bear the gravity of the upper metal wall panel, the pressure plate 25 transfers the weight of the metal wall panel 4 to the lower pressing block 24, the lower pressing block 24 moves downward, the pressure plate 25 squeezes the return spring 23 to deform it, at this time, the pressure plate 25 compresses the return spring 23 arranged on the outer side of the lower pressing plate 24 at the top end of the lower frame groove 21 of the inner frame 2, the return spring 23 is passed through the lower pressing block 24, the lower end contacts the support frame 22, and the upper end contacts the pressure plate 25 to form a compression space, the return spring 23 is deformed to provide a support force for the pressure plate 25, release the force brought by the wall gravity, thereby achieving structural stability, The structure is restored for convenient back and forth use; the lower end of the lower pressure block 24 is connected to the upper push rod 26, and the gravity of the metal wall panel 4 applied by the upper pressure plate 25 causes the pressure plate 25 to transmit the pressing force to the upper push rod 26 through the lower pressure block 24. The upper push rod 26 is under pressure, and the lower part drives the lower pull rod 27 in the inner frame groove 2 to move. At this time, the lower pull rod 27 passing through the pull rod hole 213 pulls the skirting boards 31 on both sides inward through the tension hole 32, and the skirting boards 31 on both sides are in pressure contact with the wall and the ground, so that the skirting boards 31 automatically compact and seal the upper wall and the ground, solving technical problems such as large structural gaps and poor sealing.
[0030] A lower pull rod extension member 28 is arranged between the lower pull rod 27 and the aluminum alloy skirting 3, connecting the lower pull rod 27 and the tension hole 32. The lower pull rod extension member 28 is an aluminum alloy with a length of 30 mm and a thickness of 3.0 mm. The lower pull rod 27 and the lower pull rod extension member 28 adjust the width between the connection structure, so that the connection structure can adapt to walls of different thicknesses, and the connection structure is more universal.
[0031] The lower frame groove 21 includes a first limiting groove 211, a second limiting groove 212, a pull rod hole 213, and a second positioning card slot 214. The first limiting groove 211 is arranged in the lower frame groove 21 to limit the operation of the lower pull rod 27. There are 2 first limiting grooves 211 set every 600 mm, and each first limiting groove 211 limits the pulling of the lower pull rod 27 on one side. Four second limiting grooves 212 are arranged in the lower frame groove 21 to engage with the support frame 22. The second limiting grooves 212 are used to limit the position of the support frame 22 along the wall direction, and 4 are set every 600 mm. The pull rod holes 213 are arranged on the side walls in the width direction of the lower frame groove 21. The lower pull rod 27 passes through the pull rod holes 213 and is connected to the aluminum alloy skirting 3. There are 2 pull rod holes 213 set every 600 mm. The second positioning card slot 214 is two columns of card slots arranged at the lower part of the lower frame groove 21 for engaging with the positioning plate 1.
[0032] The support frame 22 includes a limiting hole 221 and support feet 222. The limiting hole 221 is opened in the middle of the upper part, and support feet 222 are arranged at the four corners and are engaged and fixed with the four second limiting grooves 212 arranged in the lower frame groove 21.
[0033] The bearing pressure plate 25 includes a fixing groove 251 and screws 252. The bearing pressure plate 25 is fixed to the upper fixing groove 251 and the lower pressing block 24 through the screws 252. The fixing groove 251 is made of aluminum alloy with a width of 100 mm, a height of 50 mm, and a thickness of 1.2 mm, and is arranged on the top surface of the bearing pressure plate 25 for positioning the metal wall panel 4.
[0034] The aluminum alloy skirting 3 includes a skirting board 31, a bearing hole 32, bolts 33, washers 34, and nuts 35. The skirting board is made of aluminum alloy with a thickness of 1.2 mm. The bearing holes 32 are arranged in the middle of the skirting board 31 at intervals of 600 mm along the length direction. The bearing holes 32 are tightly fixed to the lower pull rod 27 in the inner frame 2 through the bolts 33, washers 34, and nuts 35.
[0035] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.
Claims
1. A connecting structure between a partition wall and a common skirting board on the ground in a clean workshop, comprising a positioning plate (1), an inner frame (2), and an aluminum alloy skirting board (3), characterized in that, The bottom of the inner frame (2) is clamped on the positioning plate (1). Aluminum alloy kickboards (3) are arranged on both sides of the inner frame (2) along the length direction. The inner frame (2) includes a lower frame groove (21), a support frame (22), a return spring (23), a lower pressing block (24), a bearing plate (25), an upper push rod (26) and a lower pull rod (27). Lower pull rods (27) are respectively arranged on both longitudinal sides inside the frame formed by the lower frame groove (21) and the support frame (22). The lower pull rod (27) is hinged to the upper push rod (26). The upper push rod (26) is connected to the lower pressing block (24) by bolts. A return spring (23) is arranged outside the lower pressing block (24). A bearing plate (25) is arranged on the top of the lower pressing block (24). The aluminum alloy kickboard (3) is of an arc-shaped curved surface structure. The two aluminum alloy kickboards (3) are connected to the two lower pull rods (27) by connecting bolts.
2. The connecting structure between the partition wall and the universal skirting board on the ground in a clean workshop according to claim 1, characterized in that, The positioning plate (1) includes expansion bolt positioning holes (11), expansion bolts (12) and a first positioning card slot (13). The positioning plate (1) is fixed on the ground and leveled by arranging expansion bolts (12) in the expansion bolt positioning holes (11). The first positioning card slot (13) is in snap-fit connection with the lower frame groove (21) of the inner frame (2).
3. The connecting structure of a general skirting for the partition wall and the ground in a clean workshop according to claim 1, characterized in that, The lower frame groove (21) includes a first limiting groove (211), a second limiting groove (212), a pull rod hole (213), and a second positioning card slot (214). A first limiting groove (211) is arranged inside the lower frame groove (21) to limit the movement of the lower pull rod (27). A second limiting groove (212) is arranged inside the lower frame groove (21) for snap-fit connection with the support frame (22). The pull rod hole (213) is arranged on the side wall of the lower frame groove (21), and the lower pull rod (27) passes through the pull rod hole (213). The second positioning card slot (214) is arranged at the bottom of the lower frame groove (21) for snap-fit connection with the positioning plate (1).
4. The connecting structure between the partition wall and the universal skirting board on the ground in a clean workshop according to claim 1, characterized in that, The support frame (22) includes a lower pressing block limiting hole (221) and support feet (222). The support frame (22) is made of aluminum alloy. A lower pressing block limiting hole (221) is opened in the middle of the upper part, and support feet (222) are arranged at the four corners for snap-fit connection and fixation with the lower frame groove (21).
5. The connecting structure of a clean workshop partition wall and a universal skirting board for the ground according to claim 1, characterized in that, The bearing plate (25) includes a fixing groove (251) and screws (252). A fixing groove (251) is arranged on the top surface of the bearing plate (25). The bearing plate, the fixing groove (251) and the lower pressing block (24) are fixed by screws (252).
6. The connecting structure of a clean workshop partition wall and a universal skirting board for the ground according to claim 1, characterized in that, The aluminum alloy kickboard (3) includes a kickboard (31), a bearing hole (32), bolts (33), washers (34), and nuts (35). Bearing holes (32) are arranged at intervals along the length direction of the kickboard (31). The bearing holes (32) and the lower pull rod (27) in the inner frame (2) are tightened and fixed by bolts (33), washers (34), and nuts (35).
7. The connecting structure between the partition wall and the universal skirting board on the ground in a clean workshop according to claim 1, characterized in that, A lower pull rod extension member (28) is arranged between the lower pull rod (27) and the aluminum alloy kickboard (3).
Citation Information
Patent Citations
Sealing connection structure of wall surface and ground node of clean workshop
CN217420118U