Water conservancy archives optical magnetic storage anti-seismic base

Abstract

The utility model relates to the field of optical magnetic storage equipment protection technology discloses a water conservancy file optical magnetic storage anti -seismic base, including base, the lower surface of base is installed for multidirectional anti -seismic shock -proof mechanism, and the shock -proof end of shock -proof mechanism and the lower surface of base are connected. The utility model discloses through many places rotation connection design, can adaptive absorption from the vibration interference of horizontal direction, and each connecting rod and rotary rod can automatically deflect according to the stress direction, make the shock -absorbing component in horizontal direction synchronous deformation and damping energy consumption, realize the comprehensive inhibition to multidirectional vibration, effectively protect water conservancy file optical magnetic storage equipment from vibration damage.

Description

Technical Field

[0001] This utility model relates to the field of optical and magnetic storage device protection technology, specifically a shock-resistant base for optical and magnetic storage of water conservancy archives. Background Technology

[0002] The anti-vibration base for optical and magnetic storage of water conservancy archives is widely used in scenarios such as water conservancy archive management, data centers and protection of optical and magnetic storage equipment. As a supporting and fixing component for optical and magnetic storage equipment, it is used to isolate the interference of external vibration on the storage equipment, and ensure the stability of data reading and writing and the service life of the storage medium.

[0003] Traditional optical-magnetic storage devices for water conservancy archives often use rigid fixed structures for their bases, or simply place simple rubber pads at the bottom for vibration isolation. The rigidity and structure are difficult to effectively absorb horizontal vibration energy, while the simple rubber pads can only buffer vertical impacts. When the device is subjected to horizontal vibration, the vibration energy is directly transmitted to the inside of the storage device, which can easily cause optical-magnetic read head misalignment, disk scratches, or data read / write errors, seriously affecting the safety and data integrity of the storage device. Utility Model Content

[0004] The purpose of this utility model is to provide a shock-resistant base for optical-magnetic storage of water conservancy archives. This addresses the problem that traditional optical-magnetic storage equipment bases for water conservancy archives often use rigid fixed structures or only simple rubber pads at the bottom for vibration isolation. The rigidity and structure are insufficient to effectively absorb horizontal vibration energy, while the simple rubber pads can only buffer vertical impacts. When the equipment is subjected to horizontal vibration, the vibration energy is directly transmitted to the inside of the storage device, which can easily cause optical-magnetic read head misalignment, disk scratches, or data read / write errors, seriously affecting the safety and data integrity of the storage device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a seismic-resistant base for optical and magnetic storage of water conservancy archives, including a base, and a seismic-resistant mechanism for multi-directional seismic resistance is installed on the lower surface of the base, with the seismic-resistant end of the seismic-resistant mechanism connected to the lower surface of the base.

[0007] Furthermore, the seismic-resistant mechanism includes a base plate, and a top plate is provided above the base plate. A first sliding groove and a second sliding groove are respectively provided on both sides of the base plate and the top plate. The first sliding groove is provided on both sides of the right end of the base plate, and the second sliding groove is provided on both sides of the left end of the top plate. A first damping rod is installed inside the first sliding groove and the second sliding groove. A slider is fixedly installed at one end of the first damping rod, and the slider is slidably connected inside the first sliding groove and the second sliding groove.

[0008] Furthermore, each of the first damping rods is fitted with a first spring, one end of which is fixedly connected to the corresponding slider. A connecting rod is hinged between a slider in one of the first grooves and a slider in one of the second grooves on the same side.

[0009] Furthermore, four upright plates are fixedly installed on the upper surface of the base plate and the lower surface of the top plate. The upright plates are respectively installed at the four corners of the top plate and the base plate, and the upright plates on the base plate are arranged opposite to the upright plates on the top plate.

[0010] Furthermore, each of the vertical plates has a rotating rod rotatably connected to its inner wall, and a connecting plate is fixedly installed at one end of each rotating rod. A second damping rod is fixedly connected between the oppositely arranged connecting plates, and a second spring is sleeved on the second damping rod.

[0011] Furthermore, the two ends of the second spring are fixedly connected to the outer surfaces of the two connecting plates, respectively.

[0012] This utility model has the following beneficial effects:

[0013] (1) This utility model has an adaptive absorption of vibration interference from the horizontal direction through multiple rotating connection design. Each connecting rod and rotating rod can automatically deflect according to the direction of force, so that the shock-absorbing component can generate deformation and damping energy in the horizontal direction at the same time, thereby achieving comprehensive suppression of multi-directional vibration and effectively protecting the optical and magnetic storage equipment of water conservancy archives from vibration damage.

[0014] (2) This utility model effectively attenuates vertical vibration impact through a two-stage shock absorption structure. When subjected to vibration, the second spring and the second damping rod first perform primary buffering, and then drive the first spring and the first damping rod on both sides through the linkage mechanism to perform secondary energy dissipation. The dual action greatly improves the shock absorption effect and ensures the stable operation of the optical and magnetic storage device above.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 ;

[0018] Figure 2This is a schematic diagram showing the overall structure of this utility model disassembled;

[0019] Figure 3 This is a schematic diagram of the overall structure of the present utility model. Figure 2 ;

[0020] Figure 4 This is a schematic diagram of part of the structure of this utility model;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Base; 2. Anti-seismic mechanism; 201. Base plate; 202. Top plate; 203. First slide groove; 204. Second slide groove; 205. First damping rod; 206. First spring; 207. Slider; 208. Connecting rod; 209. Vertical plate; 210. Rotating rod; 211. Connecting plate; 212. Second damping rod; 213. Second spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 As shown, this utility model is a shock-resistant base for optical and magnetic storage of water conservancy archives, including a base 1. A shock-resistant mechanism 2 for multi-directional shock resistance is installed on the lower surface of the base 1, and the shock-resistant end of the shock-resistant mechanism 2 is connected to the lower surface of the base 1.

[0025] Base 1: Serving as the direct support platform for the optical and magnetic storage equipment for water conservancy archives, it is made of high-rigidity metal sheet. Its lower surface is a precision-machined mounting reference surface used for fixed connection with the top plate 202 of the seismic-resistant mechanism 2. The upper surface of base 1 is provided with positioning screw holes or quick-release slots for connecting the storage equipment, ensuring that the equipment does not slip relative to each other in a vibration environment. It serves as the load input interface for the entire seismic-resistant system.

[0026] Seismic Isolation Mechanism 2: As the core functional component for achieving multi-directional vibration attenuation, it is composed of a base plate 201, a top plate 202, multiple sets of damping rods, springs, and linkage mechanisms. This mechanism adopts a modular design and is integrated under the base 1 to form a two-stage series damping chain and a horizontal adaptive vibration suppression system. It can simultaneously cope with vertical and horizontal vibration excitation and is a key barrier to ensure the safety of storage devices.

[0027] The seismic-resistant mechanism 2 includes a base plate 201, and a top plate 202 is provided above the base plate 201. A first sliding groove 203 and a second sliding groove 204 are respectively provided on both sides of the base plate 201 and the top plate 202. The first sliding groove 203 is provided on both sides of the right end of the base plate 201, and the second sliding groove 204 is provided on both sides of the left end of the top plate 202. A first damping rod 205 is installed inside the first sliding groove 203 and the second sliding groove 204. A slider 207 is fixedly installed at one end of the first damping rod 205. The slider 207 is slidably connected inside the first sliding groove 203 and the second sliding groove 204.

[0028] Base plate 201: Serving as the bottom fixed base of the seismic isolation mechanism 2, it is made of thick-walled steel plate and used for rigid connection with the installation ground or cabinet bracket. Its surface is treated with anti-slip material and has mounting holes, providing a stable reference benchmark for the entire seismic isolation mechanism. Symmetrical first grooves 203 are formed on both sides of the right end of the base plate 201 to accommodate the slider 207 and the first damping rod 205, serving as the support carrier for the hinge point of the lower connecting rod.

[0029] Top plate 202: As the top force transmission component of the seismic mechanism 2, it is directly fixed to the lower surface of the base 1 to receive and transmit the vibration load from the base 1. The top plate 202 is made of the same strength grade material as the bottom plate 201. The left end of the top plate 202 is symmetrically provided with second sliding grooves 204, which are diagonally staggered from the first sliding groove 203 of the bottom plate 201. This provides a guide stroke for the deflection of the connecting rod 208 and efficiently introduces the vibration energy into the two-stage damping system.

[0030] The first groove 203 consists of two long, straight guide grooves respectively opened on both sides of the right end of the base plate 201. Its inner wall is hardened and has a high gloss finish. It is used to provide a precise straight sliding trajectory for the slider 207. The end of the first damping rod 205 is fixedly installed at one end of the first groove 203. Its extension direction is consistent with the deflection plane of the connecting rod 208, ensuring that the slider 207 can slide smoothly when it is pushed by the connecting rod, thereby effectively compressing the first spring 206 and the first damping rod 205.

[0031] The second slide 204 consists of two long, straight guide grooves located on the left side of the top plate 202, which are diagonally symmetrical to the first slide 203. The internal structure and precision requirements of the second slide 204 are the same as those of the first slide 203. It is used to guide the upper slider 207 to slide in a predetermined direction when the top plate 202 moves downward, so that the two ends of the connecting rod 208 move in opposite directions, thereby converting the vertical vibration into horizontal damping energy dissipation.

[0032] First damping rod 205: A small hydraulic or friction damping device installed inside the first slide groove 203 and the second slide groove 204. One end of it is fixed to the end of the slide groove, and the other end is fixedly connected to the slider 207. The first damping rod 205 is used to generate speed-related resistance through its internal damping medium or friction pair when the slider 207 is pushed by the connecting rod 208, converting mechanical vibration energy into heat energy and dissipating it. It is a key energy-consuming component for realizing energy attenuation in the second stage of vibration reduction.

[0033] Each damping rod 205 is fitted with a first spring 206. One end of the first spring 206 is fixedly connected to the corresponding slider 207. A connecting rod 208 is hinged between a slider 207 in a first groove 203 on the same side and a slider 207 in a second groove 204.

[0034] First spring 206: A helical compression spring sleeved on the outer periphery of first damping rod 205, made of high elastic alloy material. One end of the first spring 206 is fixedly connected to the corresponding slider 207, and the other end abuts against the inner wall of the end of the groove. The first spring 206 is compressed when the slider 207 slides inward, and absorbs part of the vibration energy through elastic deformation. After the vibration is reduced, it assists the slider 207 to return to its original position. It forms a parallel elastic-damping energy absorption unit with the first damping rod 205.

[0035] Slider 207: A high wear-resistant metal block that is slidably embedded in the first groove 203 and the second groove 204. Its shape is precisely matched with the cross section of the groove. One end face of slider 207 is fixedly connected to the first damping rod 205 and the first spring 206. The other end face is provided with a hinge lug for forming a rotational hinge with one end of the connecting rod 208. Slider 207 serves as the motion conversion node between the connecting rod 208 and the damping element, reliably transmitting the deflection displacement of the connecting rod to the first damping rod 205 and the first spring 206.

[0036] Linkage 208: Two symmetrically arranged rigid straight rods are located on the outer sides of the base plate 201 and the top plate 202. Each link 208 is rotatably connected at both ends to a slider 207 in a first groove 203 and a second groove 204 located on the same side via hinge shafts. Linkage 208 acts as a bridge between vertical and horizontal displacement. When the top plate 202 descends relative to the base plate 201, link 208 deflects at an angle, decomposing the vertical motion into the horizontal, opposing sliding of the sliders 207 at both ends, thereby triggering the second-stage damping mechanism.

[0037] Four upright plates 209 are fixedly installed on the upper surface of the base plate 201 and the lower surface of the top plate 202. The upright plates 209 are respectively installed at the four corners of the top plate 202 and the base plate 201, and the upright plates 209 on the base plate 201 and the upright plates 209 on the top plate 202 are arranged opposite to each other.

[0038] Vertical support plate 209: This is a vertical support plate that is fixedly installed at the four corners of the upper surface of the base plate 201 and the lower surface of the top plate 202. Each vertical support plate is welded perpendicularly to the plate surface or integrally formed. The four vertical support plates on the base plate 201 and the four vertical support plates on the top plate 202 are arranged opposite each other. The inner wall of each pair of vertical support plates is provided with rotation support holes for mounting the rotating rod 210. The vertical support plate 209 provides a vertical mounting support for the second damping rod 212 and the second spring 213, and ensures that the damping force is effectively transmitted in the vertical direction.

[0039] Rotating rod 210: This is a short shaft-like part that passes through the rotating hole in the inner wall of the vertical plate 209. One end of it is rotatably engaged with the vertical plate 209, and the other end is fixedly connected to the outer end face of the connecting plate 211. The rotating rod 210 allows the connecting plate 211 and the second damping rod 212 connected to it to rotate freely around the horizontal axis. Thus, when horizontal vibration occurs, the second damping rod 212 is allowed to deflect at an angle, avoiding rigid interference. It is a key movable joint for realizing adaptive vibration suppression in the horizontal direction.

[0040] Connecting plate 211: A circular or square plate fixed to the inner end face of the rotating rod 210. Its outer end face is fixed to the rotating rod 210, and its inner end face is fixed to the end of the second damping rod 212. The second damping rod 212 and the second spring 213 are sandwiched between the two oppositely arranged connecting plates 211. The connecting plate 211 serves as a force transmission transition between the rotating rod 210 and the second damping rod 212, uniformly transmitting the vibration load borne by the upright plate 209 to the second damping rod 212 and ensuring the symmetrical distribution of the spring force.

[0041] Rotating rods 210 are rotatably connected to the inner walls of the upright plate 209. A connecting plate 211 is fixedly installed at one end of each rotating rod 210. A second damping rod 212 is fixedly connected between the oppositely arranged connecting plates 211. A second spring 213 is sleeved on the second damping rod 212.

[0042] The second damping rod 212 is a hydraulic damper that is vertically installed between two oppositely arranged connecting plates 211. Its two ends are fixedly connected to the inner surfaces of the upper and lower connecting plates 211 respectively. The second damping rod 212 and the second spring 213 are coaxially fitted together. When the top plate 202 is pressed downward, the second damping rod 212 is compressed, and its internal damping structure generates resistance related to speed, effectively dissipating vertical vibration energy. It is the core energy-dissipating element of the first-stage damping.

[0043] The second spring 213 is a helical compression spring sleeved on the outer periphery of the second damping rod 212. It is made of high-strength spring steel with large wire diameter. The two ends of the second spring 213 are fixedly connected to the outer surfaces of the two connecting plates 211 respectively. When vibration occurs, it absorbs a large amount of impact energy through elastic compression and assists the top plate 202 to reset during the vibration gap. It forms a damping-spring composite shock absorption unit in parallel with the second damping rod 212, and undertakes the main first-level buffering task.

[0044] The two ends of the second spring 213 are fixedly connected to the outer surfaces of the two connecting plates 211, respectively.

[0045] Working principle: When the base 1 is subjected to external vibration impact, the vibration energy is first transmitted to the top plate 202 of the anti-vibration mechanism 2 via the base 1. The top plate 202 generates an initial displacement relative to the bottom plate 201. This displacement causes the four sets of second damping rods 212 and second springs 213 located between the four corners of the bottom plate 201 and the top plate 202 to undergo compression deformation. During this process, the second springs 213 absorb part of the vibration energy through elastic deformation, and the second damping rods 212 dissipate the vibration energy through their damping characteristics, thereby achieving the first stage of shock absorption. At the same time, the downward movement of the top plate 202 will cause the connecting rods 208 on both sides to deflect at an angle. Since the two ends of the connecting rods 208 are respectively hinged to the sliders 207 in the first slide groove 203 and the second slide groove 204, and each slider 207 is respectively connected to the first damping rod 205 and the first spring 206 in the corresponding slide groove, the connecting rods The deflection of 208 will push the sliders 207 on both sides to slide inward along their respective grooves, thereby squeezing the first spring 206 and the first damping rod 205 on the corresponding side. This process further absorbs and dissipates vibration energy, achieving the second stage of vibration reduction. In addition, since the two ends of the second damping rod 212 are rotatably connected to the vertical plate 209 through the connecting plate 211 and the rotating rod 210, and the two ends of the connecting rod 208 are also rotatably connected to the slider 207, when the base 1 is subjected to a horizontal vibration load, the above-mentioned rotating connection points can adaptively generate angular deflection, so that the corresponding vibration reduction components generate elastic deformation and damping energy dissipation in the horizontal direction, thereby achieving effective suppression of horizontal vibration. Through the above-mentioned multi-directional and multi-level vibration reduction synergy, the anti-vibration base can effectively attenuate vibration interference from the vertical and horizontal directions, ensuring the safety and stability of the optical and magnetic storage equipment for water conservancy archives above.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it.

Claims

1. A seismic-resistant base for optical and magnetic storage of water conservancy archives, comprising a base (1), characterized in that: The lower surface of the base (1) is equipped with an anti-seismic mechanism (2) for multi-directional seismic resistance, and the anti-seismic end of the anti-seismic mechanism (2) is connected to the lower surface of the base (1).

2. The earthquake-resistant base for optical and magnetic storage of water conservancy archives according to claim 1, characterized in that: The seismic-resistant mechanism (2) includes a base plate (201) and a top plate (202) above the base plate (201). A first sliding groove (203) and a second sliding groove (204) are respectively opened on both sides of the base plate (201) and the top plate (202). The first sliding groove (203) is located on both sides of the right end of the base plate (201), and the second sliding groove (204) is located on both sides of the left end of the top plate (202). A first damping rod (205) is installed inside the first sliding groove (203) and the second sliding groove (204). A slider (207) is fixedly installed at one end of the first damping rod (205). The slider (207) is slidably connected inside the first sliding groove (203) and the second sliding groove (204).

3. The earthquake-resistant base for optical and magnetic storage of water conservancy archives according to claim 2, characterized in that: Each of the first damping rods (205) is fitted with a first spring (206), one end of the first spring (206) is fixedly connected to the corresponding slider (207), and a connecting rod (208) is hinged between a slider (207) in one of the first grooves (203) on the same side and a slider (207) in one of the second grooves (204).

4. The earthquake-resistant base for optical and magnetic storage of water conservancy archives according to claim 2, characterized in that: Four upright plates (209) are fixedly installed on the upper surface of the base plate (201) and the lower surface of the top plate (202). The upright plates (209) are respectively installed at the four corners of the top plate (202) and the base plate (201), and the upright plates (209) on the base plate (201) and the upright plates (209) on the top plate (202) are arranged opposite to each other.

5. The earthquake-resistant base for optical and magnetic storage of water conservancy archives according to claim 4, characterized in that: The inner wall of each upright plate (209) is rotatably connected with a rotating rod (210), and a connecting plate (211) is fixedly installed at one end of each rotating rod (210). A second damping rod (212) is fixedly connected between the oppositely arranged connecting plates (211), and a second spring (213) is sleeved on the second damping rod (212).

6. The earthquake-resistant base for optical and magnetic storage of water conservancy archives according to claim 5, characterized in that: The two ends of the second spring (213) are fixedly connected to the outer surfaces of the two connecting plates (211), respectively.

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