KR102050497B1 - Rack cabinet for earthquake-proof - Google Patents

Abstract

The present invention relates to a seismic resistant rack cabinet, which stores one or more types among server computers, communication devices, electronic equipment, and sound devices. The seismic resistant rack cabinet comprises: a body case formed by assembling panels and forming a cuboid structure to provide a storage space; a base frame fastened to an inner wall of the body case; and one or more rack shelves fastened and assembled on the base frame, and horizontally arranged. The cabinet includes: a weight fixedly provided and protruding downward in order to hold the center of gravity of the rack cabinet at the center of a lower bottom surface side of the body case; a plurality of horizontal adjustment bolts fastened and assembled to be located at the front, rear, left and right sides of the lower bottom surface side of the body case, and allowing adjustment of a horizontal state according to the ground deposition of the rack cabinet; and a plurality of transverse reduction means positioned on the lower bottom surface of the body case, disposed in all directions to be diagonal to each other, having one end connected to the weight and the other end fixedly provided by being connected to a neighboring horizontal adjustment bolt, and inducing the reduction of seismic energy due to transverse resistance in all directions through the action of elastic force in a horizontal arrangement state when an earthquake occurs. According to the present invention, when the rack cabinet is provided on the ground at a certain place and used, even if there are the effects of torsional shocks by other external forces or vibration energy by earthquakes, the cabinet can exhibit shock resistance for withstanding the torsional shock. In addition, the present invention can achieve a useful effect capable of protecting not only the rack cabinet itself, but also various equipment stored therein.

Description

Earthquake-resistant rack cabinet {RACK CABINET FOR EARTHQUAKE-PROOF}

The present invention relates to a rack cabinet, and more particularly, to a shockproof rack cabinet that can be provided with a shockproof to withstand the vibration energy caused by the earthquake or torsional shock by other external forces, etc. It is about.

In general, each company provides its customers with a multimedia network such as the Internet, provides a web service, or provides a number of server computers for the companies that provide file sharing services or entrust it to the Internet Data Center (IDC). .

In addition, in recent years, with the development of the information and communication industry, the network environment has been expanded and various communication devices have been diversified. Accordingly, stable and efficient integrated management and maintenance of various communication devices is required.

As described above, a rack cabinet is used for storing various communication devices including a plurality of server computers provided to provide network services in a single space, as well as for efficient management.

In addition, the rack cabinet is mainly used for the server, IDC, data communication, other general use, etc., having a main body having a cabinet structure of a substantially rectangular parallelepiped by arranging a shelf or the like in a server computer or various communication devices or It is configured to store necessary equipment and is used in various sizes.

In this way, by using the rack cabinet can be systemized by connecting the server computer, various communication devices or necessary equipment stored in the main body, it is possible to neatly arrange the jump cord or various cables.

However, the conventional rack cabinet includes a structure for supporting the basic frame, such as an angle, in the interior of the main body made of panel assembly, the server computer or various communication devices or the like stored in the main body by absorbing it for general external impact or Although it is designed to perform the function of protecting the necessary equipment, it generates a vibration that causes a large shaking of the surface, and when the earthquake or the torsion shock affects the entire rack cabinet side that cannot predict the direction due to the vibration, the rack Difficulties in preserving the installation state of the cabinet and the possibility of damage, such as falling easily has a big problem.

In other words, in case of failing to withstand the vibration caused by the earthquake or other external force, there is a problem that the economical loss is increased because the rack cabinet itself is damaged as well as various expensive equipment stored therein.

In other words, conventionally, the rack cabinet is simply installed on the ground and used, and when the vibration caused by an earthquake or a torsional shock caused by an external force is applied, it is in a very vulnerable state and an improvement is required.

Republic of Korea Patent Publication No. 10-2018-0098845

The present invention has been made in view of solving the above-mentioned conventional problems and in consideration of this, to provide a shockproof to withstand the vibrational energy due to the earthquake or torsional shock due to other external forces, etc. when the action is well. The purpose of the present invention is to provide a rack cabinet for earthquake resistance that can protect not only the rack cabinet itself but also various equipments stored therein.

The seismic rack cabinet according to the present invention for achieving the above object is to be able to accommodate and store at least one type of server computer, communication equipment, electronic equipment, sound equipment, assembled into a panel to form a rectangular parallelepiped structure A rack cabinet comprising a main body case providing a storage space by forming, a main frame fastened and assembled on an inner wall of the main body case, and a rack shelf fastened and assembled and horizontally disposed on the main frame. A weight installed fixedly and protruding downwardly in order to hold the center of gravity of the rack cabinet in the center of the bottom bottom side of the case; A plurality of horizontal adjustment bolts which are fastened and assembled to be located at the front, rear, left and right sides of the lower bottom surface of the main body case, and allow adjustment of a horizontal state according to the layout of the rack cabinet; Located in the lower bottom surface of the main body case is disposed in all directions and diagonally between each other, one end is connected to the weight and the other end is fixed to the adjacent horizontal control bolt, the elastic force of the horizontal arrangement state in the event of an earthquake It is characterized in that it comprises a; a plurality of lateral reduction means for inducing the reduction of seismic energy by the lateral resistance through the action from all directions.

Here, each of the transverse reduction means, the first fastening unit having a first fastening portion for fastening assembly to the weight installed fixed to the center of the lower bottom surface side of the main body case; A second fastening member having a second fastening part for fastening and assembly to the horizontal adjustment bolt, the second fastening member being spaced apart from each other to face the first fastening table; First and second vibration reduction dampers, one end and the other end of which are hingedly installed at the first fastening stand and the second fastening stand, and are arranged in a pair structure in both side portions and reduce seismic energy; An elastic support frame protruded toward the second fastening stand while being coupled to the first fastening stand; And a reduced induction compression spring interposed between the front end surface of the elastic support frame and the second fastening band facing the elastic support frame to exert a function of reducing seismic energy through an elastic action. The damper damper may consist of a viscous damper or shock absorber having a contraction and expansion function.

Here, the first fastening stand is formed in a ring-shaped body with respect to the first fastening portion to form a screw thread on the inner circumference, and the weight is integrally provided with a fastening bracket of the ring-shaped body on the side with a protruding structure, but the inner circumference of the fastening bracket Forming a corresponding screw thread in the fastening bracket and the first fastening part so as to be mutually assembled by fastening a bolt and a nut; The second fastening stand may be formed as a ring-shaped body with respect to the second fastening part, but by forming a screw thread on the inner circumference, the horizontal fastening bolt may be configured to be fixed by penetrating when assembling the main body case side.

Here, the weight, the weight body is fixed to the reinforcing rod is placed on the bottom bottom surface of the main body case, and fixed to be located in the center using the reinforcing rod; An elastic body is extended and integrally formed on the lower surface of the weight body, the lower surface is elastically supported in contact with the ground;

Here, a plurality of longitudinal reduction means is fixedly installed in the front, rear, left, and right sides of the lower bottom surface side of the main body case to induce reduction of seismic energy by longitudinal resistance from all directions through the action of elastic force in the vertical direction; Including, each of the longitudinal reduction means assembly bolt portion is fixed to the upper end is fastened and assembled to the bottom bottom surface of the main body case; A support portion provided to be assembled and coupled to a lower end of the assembly bolt portion, the foot portion being in contact with the ground to function as a support; A support plate portion provided coupled to the assembly bolt portion to protrude outwardly; And an elastic function part inserted and disposed under the assembly bolt part and interposed between the support part and the support plate part to elastically support the elastic function part. The elastic function part may use one selected from a compression spring, a leaf spring, and an elastic rubber plate. .

Here, the outer periphery of the lower end portion of the main body case is provided with a reinforcing support portion which is configured to protrude outwardly and has a recessed portion having an upper open structure, and has a ground contact portion extending to support the reinforcing support portion and contacting the ground. In addition, the reinforcement support side groove portion can be configured to insert the weight body so that the rack cabinet does not fall easily by earthquake or external force.

According to the present invention, when the rack cabinet is installed on the ground at a certain place and used, vibration resistance due to an earthquake or a torsional shock caused by other external forces may be exerted. A useful effect can be achieved to protect the rack cabinet itself as well as the various equipment stored and stored therein.

1 is a schematic perspective view showing a shockproof rack cabinet according to an embodiment of the present invention.
Figure 2 is a front view showing a shockproof rack cabinet according to an embodiment of the present invention.
3 to 5 are diagrams for explaining the transverse reduction means in the seismic rack cabinet according to an embodiment of the present invention.
Figure 6 is a view showing another example of the weight in the seismic rack cabinet according to an embodiment of the present invention.
7 is a view showing for explaining the longitudinal reduction means in the rack cabinet for earthquake resistance according to an embodiment of the present invention.
8 is a view showing for explaining the rollover prevention means in the rack cabinet for earthquake resistance according to an embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings, and the detailed description will provide a better understanding of the purpose, configuration, and features thereof.

Earthquake-resistant rack cabinet 100 according to an embodiment of the present invention is a structure that provides a storage space for storing and storing at least one selected from a server computer, communication equipment, electronic equipment, sound equipment, equipment for storing and storing System can be connected and systemized, and jump cords and various cables used for connecting equipment can be neatly arranged and pursue efficiency of management and maintenance, especially from earthquake or other external force. It is to have a configuration including a seismic design to protect the rack cabinet and the equipment stored therein from vibration or torsional shock.

Specifically, the seismic rack cabinet 100 according to an embodiment of the present invention, as shown in Figures 1 to 8, the main body case 110, the base frame 120, the rack shelf 130, the movable caster 140 ), The weight 150, the horizontal adjustment bolt 160, the horizontal reducing means 170, and consists of a configuration including a longitudinal reducing means (180).

The body case 110 is assembled to a panel to form a rectangular rectangular parallelepiped structure, through which is provided to provide a storage space for storing and storing various equipment therein.

The body case 110 is preferably manufactured by assembling an electrogalvanized steel sheet for corrosion resistance, stain resistance, and exterior properties.

The body case 110 may be coated with an epoxy powder on the outer surface to prevent scratches or discoloration, as well as to improve durability.

The main body case 110 may have a double-sided side panel forming both side walls and a vibration-proof soundproof buffer mat to exhibit a dustproof, soundproofed, and cushioned function therein.

At this time, the anti-vibration sound-absorbing mat is made of a rubber-based material such as polyurethane foam member which is provided to exhibit a buffering function, the buffer outer skin is formed through a plurality of through-holes, and the inner structure of the buffer outer skin As a dustproof soundproof pad portion provided to exhibit a dustproof and soundproof function.

Here, the anti-vibration soundproof pad part 100 to 120 ℃ a composition comprising 10 to 50 parts by weight of one or two or more selected from polyurethane, acrylic silicone or ethylene vinyl acetate copolymer based on 100 parts by weight of butyl rubber After kneading in and put into a molding mold may be molded into a pad-like body through crosslinking and foaming.

Here, the dustproof soundproof pad portion may be mixed with a filler and a plasticizer for crosslinking and foam molding.

The body case 110 may include an opening and closing door.

The base frame 120 is a frame member that is fastened and assembled to the inner wall of the main body case, a metal angle or a bar-shaped frame may be used.

The rack shelf 130 is fastened, assembled and horizontally arranged on the base frame, and allows various equipments to be mounted in the seating arrangement and the storage space of the main body case.

The movable caster 140 is mounted on the lower surface of the main body case 110 as a wheel member to have mobility, it has a configuration including a locking function.

The weight 150 is fixed to hold the entire center of gravity of the rack cabinet 100 in the lower bottom surface side center of the main body case 110, and serves to prevent overturning easily, As a weight having a certain weight to be protruded in the downward direction of the main body case (110).

At this time, the weight 150 is a weight body 151 is fixed to the reinforcing table 101 to the lower bottom surface of the main body case 110, and fixed to be located in the center using the reinforcing table 101. Can be configured.

The weight body 151 may be fixedly installed on the main body case 110 through welding or fastening assembly, but is configured to be easily detachable by attachment using magnetic force through a configuration in which a magnetic body is inserted into and coupled to the weight body itself. can do.

In addition to the configuration of the weight body 151, as shown in FIG. 6, the structure further includes an elastic body 152.

Herein, the elastic body 152 may be integrally formed by extending from the lower surface of the weight body 151 by welding or fitting, or the like, and the lower surface may contact the ground to elastically support the weight body 151. It is provided to.

The elastic body 152 may be a compression spring, a leaf spring, or the like, and may be elastic rubber.

Here, the elastic body 152 may elastically support the weight body 151 and exhibit a reduction function by longitudinal elastic resistance to seismic energy through elasticity in the vertical direction.

The horizontal adjustment bolt 160 is fastened and assembled so as to be located in the front, rear, left, and right sides of the bottom surface side of the main body case 110, when the rack cabinet 100 is placed in the installation place by adjusting the fastening state in the vertical direction It is possible to adjust the horizontal configuration according to the ground contact.

The horizontal adjustment bolt 160 includes a bolt portion for adjusting the height by adjusting the fastening state and a head portion integrally coupled to the bolt portion in contact with the ground.

The lateral reducing means 170 may be disposed on the lower bottom surface of the main body case 110 to be arranged in all directions and diagonally with each other.

At this time, the lateral reducing means 170 is provided with a plurality, such as provided in four for the four-side arrangement, located in the four corners of the main body case 110 to face the weight 150 disposed in the center It can be arranged diagonally.

The lateral reduction means 170 is arranged horizontally on the lower side of the main body case 110, one end is connected to the weight 150, the other end is provided to be fixed to the adjacent horizontal control bolt 160 is installed It is responsible for inducing the seismic energy reduction by lateral resistance in all directions through the action of elastic force in the horizontal arrangement during the earthquake.

To this end, each of the transverse reduction means 170 is the first fastening table 171, the second fastening table 172, the first vibration damping damper 173, the second vibration damping damper 174, elastic support frame 175, it is possible to have a configuration including a reduced induction compression spring (176).

The first fastening rod 171 has a straight rod structure having a first fastening portion 171a in one direction for fastening and assembling the weight 150 which is fixedly installed at the center of the lower bottom surface side of the main body case 110. Fastening support member.

The second fastening rod 172 has a straight bar structure having a second fastening portion 172a in the other direction for fastening and assembling so as to be positioned below the main body case 110 using the horizontal adjustment bolt 160. As a fastening support member, the first fastening table 171 is disposed to face each other.

The first vibration damping damper 173 and the second vibration damping damper 174 are installed at one end and the other end by being hinged to the first fastening table 171 and the second fastening table 172, and are provided at both sides. They are positioned and spaced so as to equilibrate in a pair structure.

The first and second vibration damping dampers 173 and 174 may be configured as viscous dampers or shock absorbers each having a contraction and expansion function, and function to reduce the occurrence of seismic energy.

Here, the viscous damper or shock absorber has a configuration in which the viscous fluid is filled with the cylinder and the piston for dividing it into two chambers, the orifice hole formed in the piston by the viscous fluid in the cylinder during the vertical movement of the piston It is a device that controls vibration by damping force by flow resistance of viscous fluid generated while passing.

The elastic support frame 175 is composed of a frame frame protruding toward the second fastening table 172 while being coupled to the first fastening table 171, to have the overall durability of the transverse reduction means 170 In addition, it serves to fix and install the reduction induction compression spring 176.

The reduced induction compression spring 176 is interposed between the front end surface of the elastic support frame 175 and the second fastening table 172 disposed to face and spaced apart from each other, to be elastically actuated, and to be equilibrated in a pair structure. It is preferable to arrange.

At this time, the reduced induction compression spring 176 exhibits a reduction function for seismic energy through elastic action when seismic energy is generated in the state that is elastically supported by the elastic support frame 175 and the second fastening band 172. Function

The reduced induction compression spring 176 may be further configured to have a form that is also inserted into both sides of the elastic support frame 175.

Here, the first fastening table 171 is formed in a ring-shaped body with respect to the first fastening portion 171a to form a screw thread on the inner circumference, the weight 150 is a fastening bracket 150a of the ring-shaped body on the side ) Is provided integrally in a protruding structure, but by forming a corresponding screw thread on the inner circumference of the fastening bracket, the first fastening portion 171a of the fastening bracket 150a and the first fastening table 171 on the weight weight 150 are placed up and down. It can be configured to be assembled to each other through the fastening of the bolt 102 and the nut 103 in the position.

Here, the second fastening stand 172 is formed as a ring-shaped body with respect to the second fastening portion 172a to form a screw thread on the inner circumference, and when the horizontal adjustment bolt 160 is assembled to the body case 110 side It can be configured to be fixed installation by fastening the second fastening portion 172a through the horizontal adjustment bolt 160.

That is, through the above-described configuration, the horizontal direction reducing means 170 may be positioned below the main body case 110 so as to be horizontally disposed and stably installed, and to the seismic energy affecting the rack cabinet 100. Reduction by lateral resistance can be induced.

The longitudinal reduction means 180 is fixedly installed in the front, rear, left, and right sides of the lower bottom surface side of the main body case 110, and induces reduction of seismic energy by longitudinal resistance in all directions through the action of elastic force in the vertical direction. In charge of the function.

At this time, the longitudinal reduction means 180 is provided with a plurality, such as provided with four for four-way arrangement.

To this end, the longitudinal reduction means 180 may have a configuration including an assembly bolt portion 181, a support portion 182, a support plate portion 183, an elastic function portion 184.

The assembly bolt portion 181 is a bolt member having a predetermined length, the upper end is fastened and assembled to the bottom bottom surface of the main body case 110 is fixedly installed in a vertical arrangement.

The support part 182 is provided to be used by fastening, assembling and coupling to the lower end of the assembly bolt portion 181, and is provided to function as a pedestal in contact with the ground.

The support plate portion 183 is provided to be coupled to the assembly bolt portion 181, the diameter is extended to protrude outwardly, to support the elastic function portion 184 with the support portion 182. It is provided to function.

The elastic function portion 184 is inserted into the lower portion of the assembly bolt portion 181 is interposed between the support portion 182 and the support plate portion 183 is elastically supported to exert an elastic action in the vertical direction.

In this case, the elastic function unit 184 may use one selected from a compression spring, a leaf spring, an elastic rubber plate.

The longitudinal reduction means 180 having such a configuration is a state in which the assembling bolt portion 181 is fastened to the lower surface of the body case 110, the elastic function portion 184 in the lower direction of the assembling bolt portion 181 After inserting into the lower end part, the supporting part 182 may be fastened and assembled to the assembly bolt part 181 to be fixed so as to elastically support the elastic function part 184 together with the bark plate part 183. .

That is, the longitudinal reduction means 180 may induce a reduction by the longitudinal resistance to the seismic energy affecting the rack cabinet 100 side.

Furthermore, in the present invention, as shown in FIG. 8, it is possible to have a configuration including an overturn prevention means 190.

The anti-overturn means 190 is provided with a reinforcement support 191 having a concave portion 191a having a top open structure, which is configured to protrude outwardly around the outer surface of the lower end of the main body case 110, and A ground contact portion 192 extending downward to support the reinforcement support portion 191 and contacting the ground, and the recess 191a on the reinforcement support portion 191 has a weight 193 having a predetermined weight or more. It is possible to have a configuration of inserting arrangement.

Such a configuration is to have an additional configuration to support the lower outer portion of the main body case 110, that is, the rack cabinet 100, by providing the lower side pressing pressure around the four sides to earthquake or other external force Even if the strong vibration caused by the rack cabinet 100, the rack cabinet 100 can be prevented from falling easily.

In the present invention, the movable caster 140 and the horizontal adjustment bolt 160, the transverse reduction means 170, and the longitudinal reduction means 180 is located at a position not interfering with each other on the body case 110. It is provided to.

Accordingly, in the present invention, when the rack cabinet 100 is installed on the ground at a predetermined place and used, vibration resistance or vibration resistance due to an earthquake or torsional shock caused by other external forces, etc., may be well tolerated. It can provide the advantages of protecting the rack cabinet itself as well as the various equipments stored therein.

The embodiments described above are merely illustrative of the preferred embodiments of the present invention and are not limited to these embodiments, and various modifications and variations are made by those skilled in the art within the spirit and scope of the present invention. This may be done, which will belong to the technical scope of the present invention.

100: rack cabinet 110: main body case
120: basic frame 130: rack shelf
140: moving caster 150: weight
160: horizontal adjustment bolt 170: transverse reduction means
180: longitudinal reduction means 190: rollover prevention means

Claims (6)

One or more kinds of server computers, communication devices, electronic equipment, and sound equipment can be stored and stored. The main body case is provided with a panel and forms a rectangular parallelepiped structure to provide a storage space, and on the inner wall of the main body case. In the rack cabinet comprising a fastening assembled base frame, and a rack shelf fastened and horizontally arranged on the base frame,
A weight installed in a fixed installation and protruding downward in order to hold the center of gravity of the rack cabinet at the center of the lower bottom surface side of the main body case; A plurality of horizontal adjustment bolts which are fastened and assembled to be located at the front, rear, left and right sides of the lower bottom surface of the main body case, and which allow adjustment of the horizontal state according to the layout of the rack cabinet; Located in the lower bottom surface of the main body case is disposed in all directions and diagonally between each other, one end is connected to the weight and the other end is fixed to the adjacent horizontal control bolt, the elastic force of the horizontal arrangement state in the event of an earthquake A plurality of lateral reduction means for inducing reduction of seismic energy by lateral resistance through the action; Including;
Each of the transverse reducing means includes: a first fastening unit having a first fastening part for fastening and assembling on a weight which is fixedly installed at the center of the lower bottom surface side of the main body case; A second fastening member having a second fastening part for fastening and assembly to the horizontal adjustment bolt, the second fastening member being spaced apart from each other to face the first fastening table; First and second vibration reduction dampers, one end and the other end of which are hingedly installed at the first fastening stand and the second fastening stand, and are arranged in a pair structure in both side portions and reduce seismic energy; An elastic support frame protruded toward the second fastening stand while being coupled to the first fastening stand; And a reduced induction compression spring interposed between the front end surface of the elastic support frame and the second fastening band facing the elastic support frame, thereby reducing the seismic energy through elasticity. Reduction damper is a viscous damper or shock absorber with shrinkage and expansion function,
The outer periphery of the lower end portion of the main body case is provided with a reinforcing support portion which is configured to protrude outwardly and has a recessed portion having an upper open structure, and has a ground contact portion extending to support the reinforcing support portion and contacting the ground. The reinforcement support side recess is inserted into a heavy body so that the rack cabinet does not fall easily due to an earthquake or external force;
The body case is assembled and fabricated with an electro galvanized steel sheet for corrosion resistance, stain resistance and exterior properties, and performs epoxy powder coating on the outer surface to prevent scratches or discoloration and to improve durability, and to form side walls. It has a double structure and the vibration-proof soundproof buffer mat is arranged to exhibit the dustproof, soundproofing and buffering function therein, the dustproof soundproofing buffer mat is made of a rubber-based material is a foam member provided to exhibit a buffering function overall A shockproof rack cabinet, comprising: a shockproof skin portion formed over the dustproof soundproof pad portion, which is provided in the interior of the shock absorbing skin portion and exhibits a dustproof and soundproof function. delete The method of claim 1,
The first fastening stand is formed in a ring-shaped body with respect to the first fastening portion, and forms a screw thread on the inner circumference, and the weight is integrally provided with a fastening bracket of the ring-shaped body on the side with a protruding structure, but corresponding to the inner circumference of the fastening bracket. By forming the fastening bracket and the first fastening portion in the state positioned up and down so as to be mutually assembled through the fastening of the bolt and nut;
The second fastening stand is formed in a ring-shaped body with respect to the second fastening portion, but by forming a screw thread on the inner periphery of the rack cabinet for earthquake resistance, characterized in that the horizontal adjustment bolt can be fixedly installed by assembling through the body case side. delete The method of claim 1,
A plurality of longitudinal reduction means fixedly installed at the front, rear, left, and right sides of the lower bottom surface of the main body case to induce reduction of seismic energy by longitudinal resistance from all directions through the action of elastic force in the vertical direction; Include more,
Each of the longitudinal reduction means assembly bolt portion is fixed to the upper end is assembled and installed on the bottom bottom surface of the main body case; A support portion provided to be assembled and coupled to a lower end of the assembly bolt portion, the foot portion being in contact with the ground to function as a support; A support plate portion provided coupled to the assembly bolt portion to protrude outwardly; An elastic function part inserted and disposed under the assembly bolt part and interposed between the support part and the support plate part to be elastically supported; Including;
The elastic function part is a shockproof rack cabinet, characterized in that one selected from the compression spring, plate spring, elastic rubber plate is used. delete

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