High-compression-resistance structure of acrylic plate
The composite structure of D3O sleeve and nylon rope solves the problem of insufficient impact resistance of acrylic sheets, achieving high compressive strength and modular maintenance to adapt to different size requirements.
Patent Information
- Application Number
- CN202520743007.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing acrylic sheets have weak impact resistance, and nylon ropes have insufficient impact resistance, making it impossible to effectively prevent acrylic sheets from breaking.
The composite structure of D3O sleeve and nylon rope is adopted. The viscosity of D3O sleeve increases sharply under dynamic impact to absorb impact energy, and the nylon rope is fixed by a fixing mechanism. The connecting plate and dovetail groove cooperate to form a modular structure, which evenly disperses the impact energy.
It improves the impact resistance of acrylic sheets, enables quick replacement and maintenance, reduces replacement costs, adapts to different size requirements, and enhances the bending stiffness and shear strength of the sheets.
Smart Images

Figure CN223894659U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to acrylic plate technical field, concretely is a high compression resistance structure of acrylic plate. BACKGROUND
[0002] Acrylic plate, also known as organic glass, PMMA (polymethyl methacrylate) board, is a common transparent plastic material, it has excellent optical performance, weather resistance and processing performance, is widely used in advertising, decoration, display, lighting and multiple fields.
[0003] The existing acrylic plate will fix nylon rope in the inside of acrylic in order to strengthen the internal structural strength, and the nylon rope can enhance the internal structure, but the impact resistance of nylon is weak, and when impacting, it mainly prevents the acrylic from breaking, instead of resisting impact. UTILITY MODEL CONTENT
[0004] Therefore, the utility model discloses a high compression resistance structure of acrylic plate to solve the technical problem that the impact resistance of acrylic plate is weak.
[0005] To achieve the above object, the utility model provides the following technical scheme: a high compression resistance structure of acrylic plate, including the connecting plate, the inside of connecting plate is provided with through -hole, the inside of through -hole is equipped with D3O bushing, the inside of D3O bushing is provided with nylon rope, both ends of nylon rope are provided with fixed mechanism, the fixed mechanism includes fixed ring, the side swing joint of fixed ring is equipped with the rotating ring, the one end of rotating ring is equipped with fixed block, and the fixed block one end fixed connection is equipped with the clamping piece, the clamping piece is provided with four, four The clamping piece is annular structure setting, and the clamping piece is equipped with the compression ring on the screw thread, and the side of one end connecting plate is provided with left side plate, and the side of the connecting plate of the other end is provided with right side plate, and the side of left side plate is provided with installation slot.
[0006] Through adopting the above technical scheme, D3O bushing uses D3O material, as non-newtonian fluid material, under dynamic impact, viscosity increases sharply, and then directly absorbs impact energy, reduces impact peak force.
[0007] Further, the side of the connecting plate is provided with dovetail groove, and the side of the connecting plate is fixedly connected with dovetail block.
[0008] Through adopting the above technical scheme, the dovetail groove and the dovetail block wedge-shaped cooperation realize the seamless insertion of the connecting plate, and the shear strength is improved.
[0009] Further, the connecting plate is provided with a plurality of, and the connecting plate is insertedly connected, and the connecting plate and left side plate, right side plate are insertedly connected.
[0010] By adopting the above technical solution, multiple connecting plates are inserted to form a complete Hu Si flat plate structure. The impact energy is evenly distributed through the composite structure of nylon rope and D3O sleeve, thereby dispersing the load.
[0011] Furthermore, the fixing ring and the mounting groove are fixedly connected, and the nylon rope passes through the fixing block and is fixed to the inside of the clamping plate.
[0012] By adopting the above technical solution, the rigid connection between the fixing ring and the mounting groove enables the fixing mechanism to be installed stably. The increased contact area between the inner biting surface of the clamping plate and the nylon rope prevents local cutting damage.
[0013] Furthermore, multiple through holes, D3O sleeves, nylon ropes, and fixing mechanisms are provided, and these multiple through holes, D3O sleeves, nylon ropes, and fixing mechanisms are arranged linearly and equidistantly.
[0014] By adopting the above technical solution, the linear and equidistant arrangement of through holes, D3O sleeves, nylon ropes and fixing mechanisms creates a continuous compressive resistance zone inside the plate, thereby improving bending stiffness.
[0015] In summary, the present invention has the following main advantages:
[0016] 1. This utility model, by setting up a connecting plate, through hole, D3O sleeve, nylon rope and fixing mechanism, the connecting plate and through hole form an integral structure. The modular connecting plate with multiple plug-in joints can be quickly replaced when damaged, reducing replacement costs. The D3O sleeve is nested in the through hole and hardens rapidly under dynamic impact (such as instantaneous pressure), absorbing impact energy and reducing peak stress. The nylon rope is passed through the center of the D3O sleeve and is fixed by the fixing mechanism or directly pre-tightened to provide static tensile support. The thread adjustment of the fixing mechanism realizes dynamic control of the nylon rope tension and restrains the deformation of the acrylic plate.
[0017] 2. This utility model features a connecting plate, a left side plate, a right side plate, a dovetail groove, and a dovetail block. The connecting plates are horizontally connected to each other via the dovetail groove and the dovetail block, eliminating the need for bolts or adhesives. Each connecting plate can be independently removed and replaced. The left side plate and the right side plate are connected to the connecting plate via mounting grooves, ensuring quick alignment and reassembly of the frame and the connecting plate. It also supports flexible expansion of the plate length (increasing or decreasing the number of connecting plates) to adapt to dynamic engineering needs. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a cross-sectional enlarged structural diagram of the fixing mechanism of this utility model;
[0020] Figure 3This is a three-dimensional structural diagram of the connecting plate of this utility model;
[0021] Figure 4 This is an exploded three-dimensional structural diagram of the fixing mechanism of this utility model;
[0022] Figure 5 This is a side view of the connecting plate of this utility model.
[0023] Figure 6 This is a side view of the left side panel of this utility model.
[0024] In the diagram: 1. Connecting plate; 2. Through hole; 3. D3O sleeve; 4. Nylon rope; 5. Fixing mechanism; 501. Fixing ring; 502. Rotating ring; 503. Fixing block; 504. Clamping plate; 505. Pressing ring; 6. Left side plate; 7. Right side plate; 8. Mounting groove; 9. Dovetail groove; 10. Dovetail block. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0026] A high compressive strength structure for acrylic sheets, such as Figures 1-6 As shown, the device includes a connecting plate 1, with a through hole 2 inside the connecting plate 1. A D3O sleeve 3 passes through the through hole 2, and a nylon rope 4 is installed inside the D3O sleeve 3. Both ends of the nylon rope 4 are equipped with fixing mechanisms 5. Each fixing mechanism 5 includes a fixing ring 501, a rotating ring 502 rotatably connected to one side of the fixing ring 501, a fixing block 503 threadedly connected to one end of the rotating ring 502, and a clamping plate 504 fixedly connected to one end of the fixing block 503. Four clamping plates 504 are arranged in a ring structure, and a pressure ring 505 is threadedly connected to each clamping plate 504. The connecting plate at one end... A left plate 6 is provided on one side of the connecting plate 1, and a right plate 7 is provided on one side of the connecting plate 1 at the other end. An installation groove 8 is provided on one side of the left plate 6. The nylon rope 4 provides static tensile support through pre-tension to prevent the acrylic sheet from creeping and deforming under long-term load. The rotating ring 502 of the fixing mechanism 5 cooperates with the threaded fixing block 503 to allow tension adjustment. The radial shrinkage design of the four clamping plates 504 achieves slip-free anchoring and avoids interface aging failure caused by traditional adhesive fixing. The left plate 6 and the right plate 7 are quickly snapped together through the installation groove 8 to support the lateral expansion of the plate and adapt to different sizes of sound barriers or building curtain wall scenarios.
[0027] See Figure 1 , Figure 2 , Figure 3 and Figure 4A dovetail groove 9 is provided on one side of the connecting plate 1, and a dovetail block 10 is fixedly connected to one side of the connecting plate 1. The dovetail structure can prevent the components from falling off under vibration and ensure the stability of the horizontal array.
[0028] See Figure 1 , Figure 2 , Figure 3 and Figure 5 Multiple connecting plates 1 are provided, and multiple connecting plates 1 are plugged together. The connecting plates 1 are plugged together with the left side plate 6 and the right side plate 7. The plugging of the connecting plates 1 with the left side plate 6 and the right side plate 7 allows for quick replacement of locally damaged plates, improving maintenance efficiency. By increasing or decreasing the number of connecting plates, a continuous compressive structure with adjustable length can be constructed to cover the needs of the entire scale.
[0029] See Figure 2 The fixing ring 501 and the mounting groove 8 are fixedly connected. The nylon rope 4 passes through the fixing block 503 and is fixed to the inside of the clamping plate 504. The thread pre-tightening force of the clamping ring 505, combined with the elastic deformation of the clamping plate 504, ensures that the pre-tightening force can stably clamp the nylon rope. During road maintenance, it can be tightened again to ensure the reliable operation of the equipment.
[0030] See Figure 1 Multiple through holes 2, D3O sleeves 3, nylon ropes 4 and fixing mechanisms 5 are provided. The multiple through holes 2, D3O sleeves 3, nylon ropes 4 and fixing mechanisms 5 are arranged linearly and equidistantly. The symmetrical arrangement of multiple components reduces the number of accessories, thereby reducing the difficulty of installation. The equidistant arrangement simplifies the drilling and assembly process, making it suitable for industrial production.
[0031] The implementation principle of this utility model is as follows: First, the nylon rope 4 is inserted into the inner hole of the D3O sleeve 3. Multiple connecting plates 1 are horizontally inserted into the dovetail groove 9 through the dovetail block 10 to form a plate-like structure. The fixing mechanism 5 is inserted into the mounting groove 8. Then, the two ends of the nylon rope 4 are sequentially passed through the center hole of the fixing block 503 so that the inner side of the clamping plate 504 contacts the nylon rope. The clamping ring 505 is rotated to drive the four clamping plates 504 to contract radially, thereby anchoring the ends of the nylon rope 4. The rotating ring 502 is rotated to push the fixing block 503 to move outward and adjust the overall tension. When the external impact force acts on the connecting plate 1, it is transmitted to the array of connecting plates 1. The D3O sleeve 3 is triggered to harden and absorb the impact energy. The remaining energy is dispersed to multiple connecting plates 1 through the elastic stretching of the nylon rope 4, avoiding single-point overload.
[0032] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A high compressive strength structure for acrylic sheets, characterized in that: The system includes a connecting plate (1), which has a through hole (2) inside. A D3O sleeve (3) is inserted through the through hole (2), and a nylon rope (4) is installed inside the D3O sleeve (3). Both ends of the nylon rope (4) are provided with fixing mechanisms (5). Each fixing mechanism (5) includes a fixing ring (501), a rotating ring (502) is rotatably connected to one side of the fixing ring (501), and a fixing ring (502) is threaded to one end of the rotating ring (502). The fixed block (503) has a clamping piece (504) fixedly connected to one end. There are four clamping pieces (504) arranged in a ring structure. A pressure ring (505) is threaded onto the clamping piece (504). A left side plate (6) is provided on one side of the connecting plate (1) at one end, and a right side plate (7) is provided on one side of the connecting plate (1) at the other end. An installation groove (8) is provided on one side of the left side plate (6).
2. The high compressive strength structure of the acrylic sheet according to claim 1, characterized in that: A dovetail groove (9) is provided on one side of the connecting plate (1), and a dovetail block (10) is fixedly connected to one side of the connecting plate (1).
3. The high compressive strength structure of the acrylic sheet according to claim 1, characterized in that: Multiple connecting plates (1) are provided, and multiple connecting plates (1) are plugged into each other. The connecting plates (1) are plugged into each other, and the left side plate (6) and the right side plate (7) are plugged into each other.
4. The high compressive strength structure of the acrylic sheet according to claim 1, characterized in that: The fixing ring (501) and the mounting groove (8) are fixedly connected, and the nylon rope (4) passes through the fixing block (503) and is fixed to the inside of the clamping piece (504).
5. The high compressive strength structure of the acrylic sheet according to claim 1, characterized in that: Multiple through holes (2), D3O sleeves (3), nylon ropes (4) and fixing mechanisms (5) are provided, and the multiple through holes (2), D3O sleeves (3), nylon ropes (4) and fixing mechanisms (5) are arranged linearly and equidistantly.