Permanent PVC antistatic floor

CN224785263UActive Publication Date: 2026-09-22JIANGSU HUAJING FLOOR TECH
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Patent Information

Application Number
CN202522363094.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-09-22
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

[0004]为了改善现有的技术中防静电地板因采用机械锁扣式拼接结构,致使检修作业时需逐块撬动分离,操作过程中极易造成相邻板块边缘崩裂及内部线路损伤,且单次拆装耗时长问题,本申请提供一种永久性PVC防静电地板

Benefits of technology

[0019]本实用新型提供一种永久性PVC防静电地板,当需拆卸地板本体时,先移除密封塞,再通过工具旋转转动轴,促使与其联动的凸柱沿预设轨迹滑动,直至完全脱离T形块表面的限位孔,此时可借助吸盘轻松取下地板本体,地板表层设有氧化铝陶瓷颗粒层,其致密排列形成的硬质屏障可将集中冲击力向四周均匀扩散,降低局部应力集中风险,中层玻纤增强聚酯膜依托蜂窝状微观结构吸收并储存部分冲击能量,进一步提升抗形变能力,底层导电炭黑层通过密集分布的微米级孔隙构成连续导电通路,即便表层因长期磨损暴露下层材料,仍能持续导出静电荷,杜绝静电积聚隐患。

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Abstract

The utility model relates to the field of antistatic floor, specifically provide a permanent PVC antistatic floor, including connecting assembly and installation component, the connecting assembly includes floor body, the bottom surface of floor body is opened with angle groove, and the bottom surface of floor body is opened with T -shaped groove, the inner wall of floor body is fixed with five -way pipe. The utility model discloses when needing to remove floor body, first remove the sealing plug, then rotate the rotating shaft through the tool, promote the convex post along the preset trajectory sliding with its linkage, until completely separate from the limiting hole on the surface of T -shaped block, at this moment can take down floor body with the help of suction cup easily, the floor surface layer is equipped with alumina ceramic particle layer, and the hard barrier formed by its compact arrangement can evenly diffuse the concentrated impact force to all around, reduces the risk of local stress concentration, and the middle layer glass fiber reinforced polyester film relies on the honeycomb microstructure and absorbs and stores part of impact energy, further enhances the anti -deformation ability.
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Description

Technical Field

[0001] This utility model relates to the field of antistatic flooring, and more particularly to a permanent PVC antistatic flooring. Background Technology

[0002] Currently, permanent PVC antistatic flooring, as an industrial-grade functional building material, is widely used in scenarios such as electronics manufacturing, medical cleanrooms, and data centers. Its typical structure consists of a surface wear-resistant layer, a middle conductive carbon black filler layer, and a bottom substrate, achieving static dissipation through surface resistance control. This type of product must meet requirements for high load-bearing strength, durable static conductivity, and ease of installation, while also possessing fire-retardant properties to meet building safety standards.

[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: In the existing technology, antistatic flooring uses a mechanical interlocking splicing structure, which requires prying and separating each piece during maintenance. This process can easily cause the edges of adjacent pieces to crack and damage the internal wiring, and each disassembly and assembly takes a long time. Utility Model Content

[0004] In order to improve the existing antistatic flooring technology, which uses a mechanical interlocking splicing structure, requiring each piece to be pried apart during maintenance, and easily causing the edges of adjacent pieces to crack and internal wiring to be damaged, and also taking a long time to disassemble and reassemble, this application provides a permanent PVC antistatic flooring.

[0005] This application provides a permanent PVC antistatic floor with the following technical solution: A permanent PVC antistatic floor includes a connecting component and an installation component. The connecting component includes a floor body. The bottom surface of the floor body has a corner groove and a T-shaped groove. A bottom-connecting pipe is fixed to the inner wall of the floor body, and a sealing block is fixed to the side surface of the bottom-connecting pipe. An annular block is fixed to the inner wall of the bottom-connecting pipe, and a protruding post is provided inside the bottom-connecting pipe. A spring is provided inside the bottom-connecting pipe. A bearing is fixed to the surface of the sealing block, and a rotating shaft is fixedly installed inside the bearing. A connecting cable is fixed to the surface of the rotating shaft. A pressure-bearing layer is fixed to the top surface of the floor body, and a groove is provided on the surface of the pressure-bearing layer. The pressure-bearing layer includes a conductive carbon black layer, and a glass fiber reinforced polyester film is fixed to the surface of the conductive carbon black layer. An alumina ceramic particle layer is fixed to the surface of the glass fiber reinforced polyester film. A sealing plug is provided on the surface of the groove.

[0006] Further, the installation assembly includes an installation plate disposed on the side surface of the floor body, and the surface of the installation plate is provided with multiple sets of installation holes. A T-shaped block is fixed on the top surface of the installation plate, and a limiting hole is provided on the side surface of the T-shaped block. A circular hole is provided on the top surface of the T-shaped block, and a magnetic metal sheet is provided inside the circular hole.

[0007] By adopting the above technical solution, the mounting plate enables bolts to be quickly inserted through multiple sets of mounting holes, reducing assembly steps. The limiting holes on the side surface of the T-shaped block are precisely matched with the protruding column to form axial constraints to prevent lateral slippage. The magnetic metal sheet inside the round hole attracts the opposite poles of the cylindrical magnetic block to generate pre-tightening force to ensure vertical stability. The whole adopts a modular interlocking design, which is convenient for disassembly and assembly.

[0008] Furthermore, the interior of the circular hole is provided with a cylinder, and a magnetic block is fixed to the bottom surface of the cylinder, while a rectangular frame is fixed to the surface of the cylinder.

[0009] By adopting the above technical solution, the magnetic block at the bottom of the cylinder and the magnetic metal sheet inside the circular hole of the T-shaped block are tightly attracted to achieve self-locking positioning. The magnetic block attraction ensures vertical stability, and the rectangular frame guide ensures horizontal alignment.

[0010] Furthermore, the inner wall of the rectangular frame is fitted to the surface of the floor body, and the bottom surface of the rectangular frame is in contact with the top surface of the T-shaped block.

[0011] By adopting the above technical solution, the inner wall of the rectangular frame fits seamlessly with the surface of the floor body, facilitating positioning, and the bottom contacts the top of the T-shaped block, facilitating installation.

[0012] Furthermore, the connecting cable is fixed to the protruding post by bolts, and the two ends of the spring are in contact with the surfaces of the protruding post and the annular block, respectively.

[0013] By adopting the above technical solution, the two ends of the spring abut against the protrusions and the annular block to form a buffer reset mechanism, the bolt fixation ensures power transmission, and the spring contact achieves smooth reset.

[0014] Furthermore, the sealing block is provided in multiple sets, and the sealing blocks are respectively fixedly installed at the pipe opening of the five-way pipe.

[0015] By adopting the above technical solution, multiple sets of sealing blocks are embedded in each port of the five-way pipe to achieve full circumferential sealing coverage, and the modular sealing unit reduces the maintenance frequency.

[0016] Further configuration: the surface of the pressure-bearing layer is in contact with the inner wall of the rectangular frame, and the surface of the protruding column is in contact with the inner wall of the five-way pipe.

[0017] By adopting the above technical solution, the surface of the pressure-bearing layer contacts the inner wall of the rectangular frame, which facilitates installation. The nitrided layer on the surface of the protruding column forms a hard seal with the inner wall of the five-way pipe. The nitrided layer prevents fretting wear. The protruding column penetrates the sealing block and extends to its outside.

[0018] Compared with related technologies, the permanent PVC antistatic flooring provided by this utility model has the following beneficial effects:

[0019] This invention provides a permanent PVC antistatic floor. When the floor needs to be disassembled, first remove the sealing plug, then rotate the rotating shaft with a tool to make the linked protrusion slide along a preset trajectory until it is completely disengaged from the limiting hole on the surface of the T-shaped block. At this time, the floor can be easily removed with the help of a suction cup. The surface of the floor is provided with an alumina ceramic particle layer. The dense arrangement of the particles forms a hard barrier that can evenly diffuse the concentrated impact force in all directions, reducing the risk of local stress concentration. The middle layer of glass fiber reinforced polyester film absorbs and stores part of the impact energy through a honeycomb microstructure, further improving the deformation resistance. The bottom conductive carbon black layer forms a continuous conductive path through densely distributed micron-level pores. Even if the surface is exposed to the underlying material due to long-term wear, it can still continuously discharge static charge, eliminating the hidden danger of static electricity accumulation.

[0020] This utility model provides a permanent PVC antistatic floor. During installation, the mounting plate and T-shaped block are respectively embedded into the corresponding T-shaped groove and corner groove of the floor body. The geometric adaptability is used to achieve rapid initial positioning. The round hole opened on the side wall of the T-shaped groove and the end of the cylinder form an interlocking fit. Combined with the limiting effect of the rectangular frame, the floor position can be accurately corrected in three-dimensional space, eliminating the misalignment caused by cumulative tolerance. Attached Figure Description

[0021] Figure 1 A schematic diagram of a preferred embodiment of a permanent PVC antistatic floor provided by this utility model;

[0022] Figure 2 This is the front view of the present utility model;

[0023] Figure 3 This is a main sectional view of the present invention;

[0024] Figure 4 This is a bottom view of the present invention;

[0025] Figure 5 for Figure 3 Enlarged view of point A in the image;

[0026] Figure 6 for Figure 3 Enlarged view of point B in the image.

[0027] The diagram is labeled as follows: 1. Connecting component; 101. Floor body; 102. Corner groove; 103. T-slot; 104. Five-way pipe; 105. Sealing block; 106. Ring block; 107. Bearing; 108. Spring; 109. Rotating shaft; 110. Connecting cable; 111. Pressure-bearing layer; 112. Groove; 113. Conductive carbon black layer; 114. Fiberglass reinforced polyester film; 115. Alumina ceramic particle layer; 116. Sealing plug; 117. Protruding post; 2. Mounting component; 201. Mounting plate; 202. Mounting hole; 203. T-block; 204. Limiting hole; 205. Round hole; 206. Magnetic metal sheet; 207. Cylinder; 208. Magnetic block; 209. Rectangular frame. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings show typical embodiments of this utility model.

[0029] Example 1:

[0030] like Figure 1-6 As shown, this utility model discloses a permanent PVC antistatic floor, comprising a connecting component 1 and an installation component 2. The connecting component 1 includes a floor body 101, with a corner groove 102 and a T-shaped groove 103 formed on the bottom surface of the floor body 101. A five-way pipe 104 is fixed to the inner wall of the floor body 101, and a sealing block 105 is fixed to the side surface of the five-way pipe 104. An annular block 106 is fixed to the inner wall of the five-way pipe 104, and a protruding post 117 and a spring 10 are provided inside the five-way pipe 104. 8. A bearing 107 is fixed to the surface of the sealing block 105, and a rotating shaft 109 is fixedly installed inside the bearing 107. A connecting cable 110 is fixed to the surface of the rotating shaft 109. A pressure-bearing layer 111 is fixed to the top surface of the floor body 101, and a groove 112 is formed on the surface of the pressure-bearing layer 111. The pressure-bearing layer 111 includes a conductive carbon black layer 113, and a glass fiber reinforced polyester film 114 is fixed to the surface of the conductive carbon black layer 113. An alumina ceramic particle layer 115 is fixed to the surface of the glass fiber reinforced polyester film 114. A sealing plug 116 is formed on the surface of the groove 112.

[0031] like Figure 1-6As shown, when disassembly is required, first remove the sealing plug 116, and simultaneously use a tool to rotate the rotating shaft 109 counterclockwise. The rotating shaft 109 drives the protrusion 117 to slide away from the limiting hole 204 through the connecting cable 110, thereby completely separating the protrusion 117 from the limiting hole 204 on the surface of the T-shaped block 203. Then, use a suction cup to adsorb the floor body 101 and lift it at a uniform speed in the vertical direction to achieve non-destructive disassembly. At the same time, the surface of the floor body 101 is sequentially provided with a conductive carbon black layer 113, a glass fiber reinforced polyester film 114, and an alumina ceramic particle layer 115. The surface alumina ceramic particle layer 115 is arranged in a matrix to build a hard barrier, which evenly diffuses the concentrated impact force to the surroundings to increase the contact area. The middle layer... The fiberglass reinforced polyester film 114 relies on its honeycomb microstructure to generate elastic deformation and store impact energy when compressed. The bottom conductive carbon black layer 113 forms a continuous conductive network through interconnected micron-level pores to discharge static charge in real time, maintaining stable antistatic performance even if the surface is worn. The mounting plate 201 and T-shaped block 203 slide horizontally into the T-shaped groove 103 and corner groove 102 on the surface of the floor body 101 to achieve initial positioning and engagement. The circular hole 205 on the side wall of the T-shaped groove 103 is vertically inserted into the end of the cylinder 207. Combined with the horizontal constraint of the rectangular frame 209, precise alignment and calibration in three-dimensional space are completed, ultimately realizing the modular and efficient assembly of the floor body 101.

[0032] like Figure 1-6 As shown, the connecting cable 110 is fixed to the protrusion 117 by bolts, and the two ends of the spring 108 are in contact with the surfaces of the protrusion 117 and the annular block 106, respectively.

[0033] like Figure 1-6 As shown, multiple sets of sealing blocks 105 are provided, and the sealing blocks 105 are respectively fixedly installed at the pipe opening of the five-way pipe 104.

[0034] like Figure 1-6 As shown, the surface of the pressure-bearing layer 111 is in contact with the inner wall of the rectangular frame 209, and the surface of the protruding column 117 is in contact with the inner wall of the five-way pipe 104.

[0035] During implementation, when disassembly is required, first remove the sealing plug 116, and at the same time use a tool to rotate the rotating shaft 109. The rotating shaft 109 can drive the protrusion 117 to slide, thereby separating the protrusion 117 from the limiting hole 204 on the surface of the T-shaped block 203. The floor body 101 can then be removed using a suction cup. Meanwhile, the surface of the floor body 101 is provided with a conductive carbon black layer 113, a glass fiber reinforced polyester film 114, and an alumina ceramic particle layer 115. The surface alumina ceramic particle layer 115 forms a hard barrier, dispersing the concentrated impact force across the contact area. The middle layer glass fiber reinforced polyester film 114 stores elastic potential energy through its honeycomb microstructure, and the bottom conductive carbon black layer 113 conducts static charge through micron-level pores, maintaining antistatic performance even if the surface is worn.

[0036] Example 2:

[0037] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: the installation component 2 includes an installation plate 201 disposed on the side surface of the floor body 101, and the surface of the installation plate 201 is provided with a plurality of installation holes 202, a T-shaped block 203 is fixed on the top surface of the installation plate 201, and a limiting hole 204 is provided on the side surface of the T-shaped block 203, and a circular hole 205 is provided on the top surface of the T-shaped block 203, and a magnetic metal sheet 206 is provided inside the circular hole 205.

[0038] like Figure 1-6 As shown, a cylinder 207 is provided inside the circular hole 205, and a magnetic block 208 is fixed on the bottom surface of the cylinder 207, and a rectangular frame 209 is fixed on the surface of the cylinder 207.

[0039] like Figure 1-6 As shown, the inner wall of the rectangular frame 209 is in contact with the surface of the floor body 101, and the bottom surface of the rectangular frame 209 is in contact with the top surface of the T-shaped block 203.

[0040] In practice, the mounting plate 201 and the T-shaped block 203 can engage with the T-shaped groove 103 and corner groove 102 on the surface of the floor body 101, which facilitates positioning when installing the floor body 101. The surface of the T-shaped groove 103 is provided with a round hole 205, which, together with the use of the cylinder 207 and the rectangular frame 209, facilitates positioning of the floor body 101 during installation. At the same time, when the mounting plate 201 is installed, it is aligned and positioned, which facilitates the subsequent assembly of the floor body 101.

[0041] The advantages of this technical solution in practical applications include, but are not limited to, the following:

[0042] 1. The rotating shaft 109 drives the protrusion 117 to disengage from the clutch mechanism of the limiting hole 204, realizing quick disassembly. The three-layer composite structure (alumina ceramic particle layer 115, glass fiber reinforced polyester film 114 and conductive carbon black layer 113) synergistically enhances wear resistance, shock absorption and long-term antistatic performance.

[0043] 2. The fitting structure of T-slot 103 and corner slot 102 with mounting plate 201 and T-block 203, together with the secondary positioning system composed of round hole 205-cylinder 207-rectangular frame 209, greatly improves the assembly accuracy. The modular design improves the convenience of construction and structural stability.

[0044] When disassembly is required in this technical solution, first remove the sealing plug 116, and at the same time use a tool to rotate the rotating shaft 109. The rotating shaft 109 can drive the protrusion 117 to slide, thereby separating the protrusion 117 from the limiting hole 204 on the surface of the T-shaped block 203. The floor body 101 can be removed using a suction cup. At the same time, the surface of the floor body 101 is provided with a conductive carbon black layer 113, a glass fiber reinforced polyester film 114 and an alumina ceramic particle layer 115. The surface alumina ceramic particle layer 115 forms a hard barrier to disperse the concentrated impact force on the contact area. The middle layer glass fiber reinforced polyester film 114 stores elastic potential energy with its honeycomb microstructure. The bottom conductive carbon black layer 113 conducts static charge through micron-level pores, so that the anti-static performance can be maintained even if the surface is worn.

[0045] The mounting plate 201 and the T-shaped block 203 can engage with the T-shaped groove 103 and the corner groove 102 on the surface of the floor body 101, which facilitates positioning when installing the floor body 101. The surface of the T-shaped groove 103 has a round hole 205, which, together with the use of the cylinder 207 and the rectangular frame 209, facilitates positioning of the floor body 101 during installation. At the same time, when the mounting plate 201 is installed, it is aligned and positioned, which facilitates the subsequent assembly of the floor body 101.

[0046] The above are merely exemplary embodiments of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure.

Claims

1. A permanent PVC antistatic floor, characterized in that: The system includes a connecting assembly (1) and an installation assembly (2). The connecting assembly (1) includes a floor body (101). The bottom surface of the floor body (101) has a corner groove (102) and a T-shaped groove (103). A five-way pipe (104) is fixed to the inner wall of the floor body (101), and a sealing block (105) is fixed to the side surface of the five-way pipe (104). An annular block (106) is fixed to the inner wall of the five-way pipe (104), and a protruding post (117) is provided inside the five-way pipe (104). A spring (108) is provided inside the five-way pipe (104). The sealing block (105)... A bearing (107) is fixed to the surface, and a rotating shaft (109) is fixedly installed inside the bearing (107). A connecting cable (110) is fixed to the surface of the rotating shaft (109). A pressure-bearing layer (111) is fixed to the top surface of the floor body (101), and a groove (112) is formed on the surface of the pressure-bearing layer (111). The pressure-bearing layer (111) includes a conductive carbon black layer (113), and a glass fiber reinforced polyester film (114) is fixed to the surface of the conductive carbon black layer (113). An alumina ceramic particle layer (115) is fixed to the surface of the glass fiber reinforced polyester film (114), and a sealing plug (116) is formed on the surface of the groove (112).

2. The permanent PVC antistatic flooring according to claim 1, characterized in that, The mounting assembly (2) includes a mounting plate (201) disposed on the side surface of the floor body (101), and the surface of the mounting plate (201) is provided with a plurality of mounting holes (202). A T-shaped block (203) is fixed on the top surface of the mounting plate (201), and a limiting hole (204) is provided on the side surface of the T-shaped block (203). A circular hole (205) is provided on the top surface of the T-shaped block (203), and a magnetic metal sheet (206) is provided inside the circular hole (205).

3. A permanent PVC antistatic floor according to claim 2, characterized in that, The inside of the circular hole (205) is provided with a cylinder (207), and a magnetic block (208) is fixed on the bottom surface of the cylinder (207). A rectangular frame (209) is fixed on the surface of the cylinder (207).

4. A permanent PVC antistatic floor according to claim 3, characterized in that, The inner wall of the rectangular frame (209) is in contact with the surface of the floor body (101), and the bottom surface of the rectangular frame (209) is in contact with the top surface of the T-shaped block (203).

5. A permanent PVC antistatic floor according to claim 1, characterized in that, The connecting cable (110) is fixed to the protrusion (117) by bolts, and the two ends of the spring (108) are in contact with the surfaces of the protrusion (117) and the annular block (106), respectively.

6. A permanent PVC antistatic floor according to claim 1, characterized in that, The sealing block (105) is provided in multiple sets, and the sealing block (105) is fixedly installed at the pipe opening of the five-way pipe (104).

7. A permanent PVC antistatic floor according to claim 1, characterized in that, The surface of the pressure-bearing layer (111) is in contact with the inner wall of the rectangular frame (209), and the surface of the protruding column (117) is in contact with the inner wall of the five-way pipe (104).