WO2021115018A1 - 一种抗震柜体 - Google Patents

一种抗震柜体 Download PDF

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Publication number
WO2021115018A1
WO2021115018A1 PCT/CN2020/128710 CN2020128710W WO2021115018A1 WO 2021115018 A1 WO2021115018 A1 WO 2021115018A1 CN 2020128710 W CN2020128710 W CN 2020128710W WO 2021115018 A1 WO2021115018 A1 WO 2021115018A1
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WO
WIPO (PCT)
Prior art keywords
unit
frame
attached
column
riveted
Prior art date
Application number
PCT/CN2020/128710
Other languages
English (en)
French (fr)
Inventor
杜伟
顾申杰
苏先进
冯玉萍
杨海涌
黄冬艳
杨文泉
倪丹
张永鑫
白秋梁
丁一
端木宇翔
孙浩
王思聪
张远忠
刘鑫
石楚源
蔡伟充
林韬
苏志伟
Original Assignee
科华恒盛股份有限公司
上海核工程研究设计院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 科华恒盛股份有限公司, 上海核工程研究设计院有限公司 filed Critical 科华恒盛股份有限公司
Publication of WO2021115018A1 publication Critical patent/WO2021115018A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54—Anti-seismic devices or installations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H02B1/012—Details of mechanical connections
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/01—Frameworks
    • H02B1/014—Corner connections for frameworks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the solution belongs to the field of cabinets for installing electrical equipment, and more specifically, relates to a seismic cabinet.
  • Patent CN106793659A discloses a cabinet structure, including an upper frame, a lower frame, and a column; the upper frame and the lower frame both include a rectangular structure enclosed by frame beams, and the column is connected to the upper frame and the lower frame.
  • the connection further includes a corner reinforcement, and the corner reinforcement connects the column and the adjacent frame beam of the upper frame or the lower frame;
  • the frame beam includes a first upper unit, a first lower unit, and a first
  • the connecting unit, the first upper unit and the first lower unit are parallel, and the first connecting unit connects the first upper unit and the first lower unit as a whole;
  • the column includes two sides perpendicular to each other and connected as a whole,
  • the upright column is also fixed to an L-shaped support on the inner side of the two sides, and the L-shaped support includes a fixed side and a free side.
  • the fixed side is fixedly connected to the side side, and the free side It is perpendicular to the fixed edge and connected as a whole and forms an outward receiving part;
  • the corner reinforcement includes a first connecting plate, a second connecting plate and a third connecting plate that are perpendicular and intersect at one point.
  • the lines are all located on the rays starting from the intersection; when the corner reinforcement is connected to the adjacent frame beams of the upper frame or the lower frame, the first connecting plate of the corner reinforcement and the first upper part of the adjacent frame beam When the unit or the first lower unit is attached and screwed or riveted, when the corner reinforcement is connected to the column, the second and third connection plates of the corner reinforcement are respectively connected to the L-shaped support on the two sides of the column.
  • the free sides of the seat are attached and screwed or riveted.
  • the cabinet frame can withstand the test of seismic test, because the second connecting plate of the corner reinforcement and the free edges of the third connecting plate and the L-shaped support are attached and screwed or riveted, the first corner reinforcement
  • the connecting plate is located on the outside of the column and occupies a certain space at the inner corner of the cabinet, so that when placing objects inside the cabinet, the objects cannot be placed in close proximity to the inner corner of the cabinet, which greatly reduces the volume utilization rate inside the cabinet.
  • the free edges are easily deformed and shaken, making the connection between the corner reinforcement and the side of the column weak. Therefore, the corner reinforcement cannot well limit the deformation of the frame beam in the X and Y directions. It is prone to torsion, and the cabinet cannot withstand greater seismic strength.
  • the purpose of this solution is to provide a seismic cabinet, which aims to solve the problems that the cabinet in the prior art cannot withstand greater seismic strength and the internal volume utilization rate is low.
  • an earthquake-resistant cabinet comprising: frame beams, which are provided with openings; a first reinforcement member, which is embedded in the openings of adjacent frame beams, and connects adjacent frame beams vertically;
  • the bottom walls of the adjacent frame beam openings are attached to and connected to the first side and the second side that are perpendicular to each other, and two reinforced flanges respectively fixedly connected to the inner side of the first side and the second side, so
  • the reinforced flange includes a connecting edge, and the reinforced flange is fixedly connected to one side by the connecting edge, and the connecting edge is parallel to the other side;
  • the second reinforcing member is provided with two perpendicular and intersecting first A connecting plate, a second connecting plate and a third connecting plate; the second reinforcing member is placed in the cavity formed by the first side edge, the second side edge and the two connecting edges of the column, and the first connecting plate and
  • the bottom surface of the side wall of the frame beam opening is attached and screwed or riveted with the frame beam and
  • the corner reinforcement includes a first flange, a second flange and a reinforcing rib; the first folding The edges, the second flange and the reinforcing ribs are perpendicular to each other and intersect at one point, and the three intersection lines are all located on the ray starting from the intersection; the corner reinforcement is used to connect the column and the frame of the cabinet side frame and the rear frame.
  • the first flange is attached to the side frame of the cabinet body and the side wall of the frame beam opening of the rear frame, screwed or riveted;
  • the second flange is attached to the connecting edge of the column, and is attached to the The connecting edge of the column is screwed or riveted to the second connecting plate or the third connecting plate of the second reinforcing member.
  • the third technical solution also includes a connecting plate and a reinforcing beam; the connecting plate is attached to the top surface of the upper frame of the cabinet and bolted or riveted; the reinforcing beam is
  • the elongated structure includes a second upper unit, a second lower unit, and a second connecting unit, the second upper unit and the second lower unit are parallel, and the second connecting unit connects the second upper unit and the second lower unit as a whole;
  • the reinforcing beam is embedded in the opening of the frame beam, and the second upper unit and the second lower unit are respectively attached to the inner side of the two side walls of the frame beam opening, and are bolted or riveted to the two side walls of the frame beam opening .
  • the cross beam is a long open box-like structure and includes a first upper unit, a first lower unit, and two first The end unit and the first connecting unit, the first upper unit and the first lower unit are parallel, and the two first end units are respectively located at both ends of the longitudinal direction of the beam.
  • the first connecting unit connects the first upper unit and the first lower unit.
  • the reinforced flange also includes a free edge, and the free edge and the connecting edge are vertically connected as a whole and jointly form an outward receiving part;
  • the cross beam spans Are connected between adjacent upright columns, the two first end units of the cross beam are respectively placed in the receiving portion, and are attached to the connecting edge of the upright column and screwed or riveted;
  • the reinforcing beam is also embedded Set in the opening of the beam, the upper surface of the second upper unit and the lower surface of the first upper unit of the beam are attached and screwed or riveted with the first upper unit of the beam, and the second lower unit of the reinforcing beam is under The surface is attached to the upper surface of the first lower unit of the beam and is screwed or riveted with the first lower unit of the beam.
  • the reinforced column includes two reinforced plates and a third side, a fourth side, and a fifth side that are vertically connected in turn ,
  • the third side, the fourth side and the fifth side together form an accommodating cavity
  • the fourth side is attached to the bottom wall of the frame beam opening and screwed or riveted
  • the two reinforcing plates are located on the third side And/or the two ends of the fifth side in the longitudinal direction, and are perpendicular to the longitudinal direction of the accommodating cavity
  • the two reinforcing plates are respectively attached to the bottom or top surface of the side wall of the frame beam opening and screwed or riveted
  • the beam is also bridged between the adjacent column and the reinforced column, a first end unit of the beam is placed in the receiving part, and is attached to the connecting edge of the column and is screwed or riveted, and the other The first end unit is attached to and screwed or riveted to the third or fifth side of the reinforced column;
  • the corner reinforcement is used to connect the vertical column and the beam, the reinforced column and the frame beam, and the reinforced column and the beam; the corner reinforcement When connecting the upright column and the beam, the first edge of the corner reinforcement is attached to the first upper unit or the first lower unit of the beam and screwed or riveted, and the second edge of the corner reinforcement is connected to The connecting edge of the column is attached and screwed or riveted; when the corner reinforcement is connected to the reinforced column and the frame beam, the first flange of the corner reinforcement is attached to the side wall of the frame beam opening and screwed Or riveting, the second edge of the corner reinforcement is attached to the third side or the fifth side of the reinforcement column and screwed or riveted; when the corner reinforcement is connected to the reinforcement column and the beam, the The first edge of the corner reinforcement is attached to the first upper unit or the first lower unit of the beam and is screwed or riveted, and the second edge of the corner reinforcement is connected to the third side of the
  • the seventh technical solution also includes an oblique beam.
  • the oblique beam is a long open structure and includes a seventh upper hemming and a seventh upper unit that are vertically connected in turn.
  • the seventh connecting unit, the seventh lower unit and the seventh lower flange, the seventh upper flange, the seventh upper unit, the seventh connecting unit, the seventh lower unit and the seventh lower flange jointly form a receiving cavity,
  • the seventh connecting unit is attached to the reinforcing ribs of the corner reinforcement and is screwed or riveted to form a truss structure on the side frame of the cabinet and the rear frame.
  • the eighth technical solution also includes a foot.
  • the foot is in a long open box-like structure and includes a fourth upper unit, a fourth lower unit, and two second The four-end unit and the fourth connecting unit, the fourth upper unit and the fourth lower unit are parallel, the two fourth end units are located at both ends in the length direction, and the fourth connecting unit connects the fourth upper unit and the fourth lower unit Integral with the two fourth end units; the fourth upper unit of the foot is attached to the lower surface of the lower frame, and the fourth end units of the foot on both sides are connected to the first side or the first side of the column The two sides are attached and screwed or riveted.
  • the ninth technical solution also includes a longitudinal beam, the longitudinal beam spans between the opposite frame beams; the longitudinal beam is a long open box-like structure, It includes a third upper unit, a third lower unit, two third end units, and a third connecting unit.
  • the third upper unit and the third lower unit are parallel, and the two third end units are respectively located on two sides of the longitudinal beam.
  • the third connecting unit connects the third upper unit, the third lower unit, and the two third end units into one body; the third end unit of the longitudinal beam and the second connecting unit of the reinforcing beam are attached and screwed together or Riveting.
  • the first reinforcement member is provided with a through hole for installing a lifting ring, and the end of the frame beam of the upper frame of the cabinet is provided with an arc
  • the arc-shaped openings of the adjacent frame beams are closed to form an opening, and the opening is opposite to the through hole.
  • the first reinforcing member makes the connection between the frame beams stronger, and the second reinforcing member is provided.
  • the second reinforcing member realizes the X, Y, and Z three directions by arranging three two-by-two vertical and intersecting connecting plates.
  • the connection has a strong three-way connection strength.
  • the first connecting plate of the second reinforcing member connects the frame beam and the first reinforcing member to further strengthen the connection between the frame beams.
  • the second connecting plate of the second reinforcing member is connected to the The third connecting plate is respectively connected to the two connecting edges of the column.
  • connection of the corner reinforcement in the patent CN106793659A and the free edge of the L-shaped support inside the column side it is not easy to deform and shake, making the second reinforcement and the column
  • the connection of the connecting edge of the frame beam is stronger, that is, the second reinforcement member firmly connects the frame beam and the first reinforcement member, and then firmly connects the connecting edge of the column, so that the frame beam and the column have a double connection relationship, which limits the frame beam in the
  • the deformation in the X and Y directions at the same time further restricts the torsion of the column and strengthens the seismic strength of the entire cabinet structure.
  • the reinforced flange of this application is compared with the L-shaped support in the patent CN106793659A.
  • Objects can be placed in close proximity to the inner corners of the cabinet, which greatly increases the utilization of the internal volume of the cabinet.
  • the corner reinforcement is provided, which is used to connect the column and the frame beam of the cabinet side frame and the rear frame, and the corner reinforcement is connected to the second reinforcement while connecting the column, so that the second reinforcement There is a double connection relationship between the parts and the frame beam, which further limits the deformation of the frame beam in the X and Y directions, and increases the deformation resistance of the side frame and the rear frame of the cabinet in the X, Z or Y, Z directions.
  • the corner reinforcements are arranged on the side frame and the rear frame of the cabinet, it is convenient to insert objects from the front frame of the cabinet into the inside of the cabinet.
  • connection between the connecting plate and the top surface of the upper frame of the cabinet Through the connection between the connecting plate and the top surface of the upper frame of the cabinet, the connection between the frame beams of the upper frame of the cabinet is tightened, and the deformation resistance of the upper frame of the cabinet in the X and Y directions is further increased.
  • the reinforcement beam is installed, and the reinforcement beam is embedded in the opening of the frame beam, which further increases the deformation resistance of the frame beam in the X, Z direction or Y, Z direction.
  • the corner reinforcement is also used to connect columns and beams, strengthen columns and frame beams, strengthen columns and beams, strengthen columns and beams, strengthen columns and frame beams, and strengthen the connection strength of columns and beams, while limiting
  • the deformation of beams and columns in X, Z, Y, Z and X, Y directions restricts the deformation of reinforced columns and frame beams in X, Z, Y, Z and X, Y directions, and limits the deformation of reinforced columns
  • the deformation of the crossbeam in the X, Z, Y, Z and X, Y directions further strengthens the strength of the cabinet structure and improves the seismic performance of the cabinet.
  • the inclined beams are set to form a truss structure, which further strengthens the strength of the cabinet structure, restricts torsional deformation, and improves seismic performance.
  • a receiving cavity is formed in the inclined beams, which further increases the deformation resistance of the inclined beams, thereby increasing The seismic strength of the cabinet is improved.
  • the openings formed by the through holes provided by the first reinforcement member and the adjacent frame beams of the upper frame can be provided with lifting rings, and the cabinet body can be hoisted when necessary to facilitate the movement of the cabinet body.
  • Figure 1 is a perspective view of an embodiment of the application
  • Figure 2 is a solution view of an embodiment of the application
  • Figure 3 is a perspective view of an embodiment of the application
  • Figure 4 is an exploded view of the upper and lower frames in an embodiment of the application.
  • Figure 5 is a perspective view of a second reinforcement in an embodiment of the application.
  • Figure 6 is a cross-sectional view of the middle of the column in the embodiment of the application.
  • Figure 7 is a cross-sectional view of the middle part of the reinforced column in an embodiment of the application.
  • Figure 8 is a perspective view of a corner reinforcement in an embodiment of the application.
  • Figure 9 is a schematic diagram of the connection of the second reinforcement, the column and the corner reinforcement in the embodiment of the application.
  • Fig. 10 is a schematic diagram of a longitudinal beam in an embodiment of the application.
  • Fig. 11 is a schematic diagram of a foot in an embodiment of the application.
  • an earthquake-resistant cabinet includes a frame beam 1, a column 2, a first reinforcement member 3, a second reinforcement member 4, a reinforcement column 5, a cross beam 6, a reinforcement beam 7, a longitudinal beam 8, and a corner Part reinforcement 9, inclined beam 10, ground foot 11 and connecting plate 12.
  • the frame beam 1 is provided with an opening, and the first reinforcement member 3 is embedded in the opening of the adjacent frame beam 1 and vertically connects the adjacent frame beams 1 to each other; specifically, the connection method of the first reinforcement member 3 and the frame beam 1 has been It is disclosed in the patents CN206658358U and CN 206149677U that the frame beam 1 includes a fifth upper unit 13, a fifth lower unit 14, and a fifth connecting unit 15.
  • the fifth upper unit 13 and the fifth lower unit 14 are parallel, and the fifth connecting unit 15 Connect the fifth upper unit 13 and the fifth lower unit 14 as a whole;
  • the first reinforcement 3 includes a sixth upper unit 31, a sixth lower unit 32, and a sixth connecting unit 33, and a sixth upper unit 31 and a sixth lower unit 32 Parallel, the sixth connecting unit 33 connects the sixth upper unit 31 and the sixth lower unit 32 as a whole; when the first reinforcement 3 is connected to the adjacent frame beam 1, the first reinforcement 3 is embedded in the end of the adjacent frame beam 1
  • the upper surface of the sixth upper unit 31 of the first reinforcement 3 is attached to the lower surface of the fifth upper unit 13 of the adjacent frame beam 1, and the lower surface of the sixth lower unit 32 of the first reinforcement 3 is attached to the lower surface of the Close the upper surface of the fifth lower unit 14 of the adjacent frame beam 1.
  • the frame beam 1 is enclosed to form a rectangular structure, and the rectangular structure constitutes the upper frame and the lower frame of the cabinet.
  • Each rectangular structure Each includes four frame beams 1 and four first reinforcements 3.
  • the frame beam 1 forms the side of the rectangular structure, and the frame beam 1 reinforcement is located at the corner of the rectangular structure and connects adjacent frame beams 1.
  • the sixth upper unit 31 and the sixth lower unit 32 of the first reinforcement 3 are also provided with a through hole 34 for installing a lifting ring, and the fifth upper unit 13 and the fifth lower unit at the end of the frame beam 1 14 is provided with an arc-shaped opening 16.
  • the upright column 2 has a first side 21 and a second side 22 that are perpendicular to each other that are attached to and connected to the bottom wall of the adjacent frame beam 1 opening, and two sides are respectively fixed to the first side 21 and the second side
  • the reinforced hem includes a connecting side 231 and a free side 232. It should be understood that multiple folds can be provided between the connection 231 and the free side 232 to enhance the deformation resistance of the column.
  • One connecting side 231 is fixedly connected to the first side 21 and parallel to the second side 22, the other connecting side 231 is fixedly connected to the second side 22 and parallel to the first side 21, and the free side 232 is connected to
  • the connecting edges 231 are perpendicular to each other and connected as a whole to form an outward receiving portion 233; the first side 21, the second side 22, and the two connecting edges 231 jointly form a cavity.
  • the second reinforcing member 4 is provided with a first connecting plate 41, a second connecting plate 42 and a third connecting plate 43 that are perpendicular and intersecting in pairs; the second reinforcing member 4 is placed in the cavity of the column 2, and the first connection
  • the plate 41 is attached to the fifth upper unit 13 or the fifth lower unit 14 of the frame beam 1, and is screwed or riveted to the frame beam 1 and the first reinforcement 3; the second connecting plate 42 and the third connecting plate 43 are respectively
  • the two connecting edges 231 are attached and screwed or riveted.
  • the frame beam 1 When the frame beam 1 is longer in length, it also includes a reinforced column 5, which is connected to the upper frame and the lower frame, and divides the front frame and the rear frame of the cabinet into two rectangles.
  • the reinforced column 5 includes two The reinforcing plate 51 and the third side 52, the fourth side 53, the fifth side 54, the sixth side 55 and the seventh side 56, the third side 52, the fourth side 53, 53
  • the fifth side 54, the sixth side 55 and the seventh side 56 jointly form an accommodating cavity, and the two reinforcing plates 51 are located at both ends of the third side 52 and/or the fifth side 54 in the longitudinal direction, and are connected with each other.
  • the length of the accommodating cavity is vertical.
  • the arrangement of the sixth side 55 and the seventh side 56 further strengthens the deformation resistance of the reinforced column.
  • the two reinforcing plates 51 are located in the longitudinal direction of the fifth side 54 Both ends; the fourth side 53 and the fifth connecting unit 15 of the frame beam 1 are attached and screwed or riveted; the two reinforcing plates 54 are respectively connected to the lower surface or the first part of the fifth lower unit 14 of the frame beam 1
  • the upper surface of the upper unit 13 is attached and screwed or riveted.
  • the cabinet When the height of the cabinet is high, it also includes a beam 6, which bridges between the adjacent columns 2 and between the adjacent columns 2 and the reinforced column 5; the beam 6 is a long open box-like structure, including The first upper unit 61, the first lower unit 62, the two first end units 63 and the first connecting unit 64, the first upper unit 61 and the first lower unit 62 are parallel, and the two first end units 63 Located at both ends of the longitudinal direction of the beam 6, the first connecting unit 64 connects the first upper unit 61, the first lower unit 62 and the two first end units 63 into one body; the beam 6 spans the adjacent column 2 When between, the two first end units 63 of the beam 6 are placed in the receiving part 233 of the column 2 and are respectively attached to the connecting edge 231 of the column 2 and screwed or riveted.
  • the receiving part 233 limits the X or Y direction of the beam.
  • a first end unit 63 of the beam 6 is placed in the receiving portion 233 of the column 2 and attached to the connecting edge 231 of the column 2 By screwing or riveting, the other first end unit 63 is attached to the third side 51 or the fifth side 53 of the reinforcing column 5 to be screwed or riveted.
  • the arrangement of the cross beam 6 allows the column 2 and the reinforced column 5 of the cabinet with a higher cabinet height to establish a more stable connection relationship, reduces the instability of the column 2 and the reinforced column 5, and increases the column 2 and the reinforced column 5 in the Resistance to deformation in X and Y directions.
  • the reinforcement beam 7 is also included;
  • the reinforcement beam 7 is a long open box structure, including a second upper unit 71, a second lower unit 72, and two second ends
  • the unit 73 and the second connecting unit 74, the second upper unit 71 and the second lower unit 72 are parallel, the two second end units 73 are respectively located at both ends of the length of the reinforcing beam 7, and the second connecting unit 74 is connected to the second upper part
  • the unit 71, the second lower unit 72 and the two second end units 73 are integrated;
  • the reinforcing beam 7 is embedded in the opening of the frame beam 1, and the second upper unit 71 and the second lower unit 72 are respectively connected to the frame beam
  • the fifth upper unit 13 and the fifth lower unit 14 of 1 are attached and screwed or riveted to the fifth upper unit 13 or the fifth lower unit 14 of the frame beam 1;
  • the second upper unit 71 or the second lower unit 72 is also It is screwed or riveted to the reinforcing plate 54 of the
  • the first upper unit 61 is screwed or riveted, the lower surface of the second lower unit 72 of the reinforcing beam 7 and the upper surface of the first lower unit 62 of the beam 6 are attached and screwed to the first lower unit 62 of the beam 6 Connected or riveted.
  • the reinforcing beam 7 is embedded in the opening of the longer frame beam 1 and the opening of the longer cross beam 6.
  • the frame beam 1 When the frame beam 1 is longer, it also includes a longitudinal beam 8.
  • the longitudinal beam 8 spans between the opposite frame beams 1.
  • the longitudinal beam 8 spans the long frame of the upper frame and the lower frame.
  • the longitudinal beam 8 is a long open box-like structure, including a third upper unit 81, a third lower unit 82, and two third ends
  • the third end unit 83 and the third connecting unit 84, the third upper unit 81 and the third lower unit 82 are parallel, the two third end units 83 are respectively located at both ends of the longitudinal beam 8 in the longitudinal direction, and the third connecting unit 84 is connected to the third
  • the upper unit 81, the third lower unit 82 and the two third end units 83 are integrated; the third end unit 83 of the longitudinal beam 8 and the second connecting unit 74 of the reinforcing beam 7 are attached and screwed or riveted.
  • the corner reinforcement 9 also includes a corner reinforcement 9, which is used to connect the upright column 2 and the frame beam 1, the upright column 2 and the cross beam 6, the reinforced upright column 5 and the frame beam 1, and the reinforced upright column 5 and the cross beam 6;
  • the corner reinforcement 9 includes a first flange 91, a second flange 92 and a reinforcing rib 93; the first flange 91, the second flange 92 and the reinforcing rib 93 are perpendicular to each other and intersect at one point, and the three lines of intersection are equal.
  • the corner reinforcement 9 Located on the ray starting from the intersection point; when the corner reinforcement 9 connects the column 2 and the frame beam 1, the first folded edge 91 is attached to the fifth upper unit 13 or the fifth lower unit 14 of the frame beam 1 and screwed together or Riveting, the second flange 92 is attached to the connecting edge 231 of the column 2, and is screwed or riveted to the connecting edge 231 and the second connecting plate 42 or the third connecting plate 43 of the second reinforcing member 4; corner reinforcement When the member 9 is connected to the column 2 and the cross beam 6, the first flange 91 of the corner reinforcement 9 is attached to the first upper unit 61 or the first lower unit 62 of the cross beam 6 and screwed or riveted, the corner reinforcement The second flange 92 of 9 and the connecting edge 231 of the column 2 are attached and screwed or riveted; when the corner reinforcement 9 is connected to the strengthened column 5 and the frame beam 1, the first flange 91 of the corner reinforcement 9 is connected to the frame beam The fifth upper unit 13
  • the setting of the corner reinforcement 9 strengthens the connection strength of the upright column 2 and the frame beam 1, the upright column 2 and the cross beam 6, the reinforced upright column 5 and the frame beam 1, and the connection strength of the reinforced upright column 5 and the cross beam 6, while limiting the upper frame and the cross beam of the cabinet.
  • the deformation of the lower frame in the X, Z or Y, Z directions restricts the deformation resistance of the side frame of the cabinet in the X, Z or Y, Z directions, and restricts the crossbeam 6 and the column 2 in the X, Z, Y, and Z directions.
  • the resistance to deformation in the Z direction and the X and Y directions restricts the deformation of the reinforced column 5 and the cross beam 6 in the X, Z, Y, Z and X, Y directions, and further strengthens the strength of the cabinet structure and improves the cabinet structure.
  • the seismic performance of the body is only provided on the side frame and the rear frame of the cabinet, so that objects can be built into the inside of the cabinet from the front frame of the cabinet.
  • a diagonal beam 10 is also included.
  • the diagonal beam 10 is attached to the reinforcing rib 93 of the corner reinforcement 9 and screwed or riveted to form a truss structure on the cabinet side frame and the rear frame.
  • the oblique beam is a long open structure, and includes a seventh upper fold, a seventh upper unit, a seventh connection unit, a seventh lower unit, and a seventh lower fold that are vertically connected in turn.
  • the seventh upper fold, the seventh The seventh upper unit, the seventh connecting unit, the seventh lower unit, and the seventh lower flange together form an accommodating cavity.
  • the seventh connecting unit of the diagonal beam is attached to the reinforcing ribs of the corner reinforcements and is bolted or riveted to
  • the side frame of the cabinet and the rear frame form a truss structure.
  • the oblique beams are arranged to form a truss structure, which further strengthens the strength of the cabinet structure, restricts torsional deformation, and improves the seismic performance.
  • a receiving cavity is formed in the oblique beam, which further increases the deformation resistance of the oblique beam.
  • the foot 11 also includes a foot 11: the foot 11 has a long open box-like structure, and includes a fourth upper unit 111, a fourth lower unit 112, two fourth end units 113, and a fourth connecting unit 114, The fourth upper unit 111 and the fourth lower unit 112 are parallel, the two fourth end units 113 are located at both ends in the length direction, and the fourth connecting unit 114 connects the fourth upper unit 111, the fourth lower unit 112 and the two second
  • the four-end unit 113 is integrated; the fourth upper unit 111 of the foot 11 is attached to the lower surface of the lower frame, and the fourth end unit 113 of the foot 11 on both sides is connected to the first side 21 or the first side 21 of the column 2
  • the two sides 22 are pasted and screwed or riveted. Setting the foot 11 strengthens the connection strength at the bottom of the cabinet, improves the stability of the cabinet, and improves the seismic performance.
  • a connecting plate 12 is also included.
  • the connecting plate 12 is attached to the top surface of the fifth upper unit 13 of the frame beam 1 of the upper frame of the cabinet and is screwed or riveted, specifically,
  • the connecting plate 12 is two rectangles that are connected as a whole, and the lower surface of the connecting plate 12 is attached to the fifth upper unit 13 of the frame beam 1 and the third upper unit 81 of the longitudinal beam 8 to be screwed or riveted.
  • the upper frame and the lower frame are first built, that is, the frame beams 1 are connected perpendicularly to each other into a rectangular structure through the first reinforcement 3, and the reinforcement beam 7 is embedded and installed in the opening of the frame beam 1, and the longitudinal beam 8
  • the upper frame and the lower frame are formed by spanning between the relatively long-length frame beams 1; when the upper frame is built, the lower surface of the connecting plate 10 is also connected to the fifth upper unit 13 of the frame beam 1 and the first part of the longitudinal beam 8.
  • the three upper units 81 are attached and screwed or riveted to form an integrated upper frame, and then the first connecting plate 41 of the second reinforcement 4 is attached to the fifth lower unit 14 of the frame beam 1 and is connected to the fifth lower unit 14 Riveted with the sixth lower unit 32 of the first reinforcement 3; when the lower frame is built, a plurality of feet 11 are also provided on the lower surface of the lower frame, two of which are provided on both sides of the lower frame, and the remaining feet 11 are provided on the lower frame.
  • the first connecting plate 41 of the second reinforcement 4 is attached to the fifth upper unit 13 of the frame beam 1 and riveted with the fifth upper unit 13 and the sixth lower unit 32 of the first reinforcement 3 ; Then build the side frame, which is to bridge the beam 6 between the adjacent columns 2; then build the rear frame, bridge the beam 6 between the connected column 2 and the reinforced column 5, and embed reinforcement in the beam 6 Beam 7; then the second connecting plate 42 and the third connecting plate 43 of the second reinforcement 4 of the upper frame and the lower frame are inserted into the cavity of the column 2, and the first side 21 and the second side 22 of the column are respectively and
  • the fifth connecting unit 15 of the frame beam 1 is pasted and riveted
  • the fourth side 53 of the reinforcing column 5 is pasted and riveted to the fifth connecting unit 15 of the frame beam 1, and corner reinforcements are provided on the rear frame and the side frame of the cabinet.
  • the first flange 91 of the corner reinforcement 9 is attached to and riveted to the fifth connecting unit 15 of the frame beam 1, and the second flange 92 is attached to the connecting edge 231 of the column 2 and is attached to the The connecting side 231 of the column 2 and the second connecting plate 42 or the third connecting plate 43 of the second reinforcing member 4 are screwed or riveted, and the reinforcing rib 93 and the diagonal beam 10 are riveted to the cabinet side frame and the rear frame to form a truss structure.
  • the first reinforcement 3 makes the connection between the frame beams 1 firmer, and the second reinforcement 4 is provided.
  • the second reinforcement 4 realizes X, Y, Z by arranging three two-by-two vertical and intersecting connecting plates.
  • the three-way connection has strong three-way connection strength.
  • the first connecting plate 41 of the second reinforcement member 4 connects the frame beam 1 and the first reinforcement member 3, which further strengthens the connection between the frame beams 1 through the second connection
  • the plate 42 and the third connecting plate 43 are connected to the connecting edge 231 of the column 2 respectively.
  • connection edge 231 of the reinforcement 4 and the column 2 is more firmly connected, that is, the second reinforcement 4 firmly connects the frame beam 1 and the first reinforcement 3 at the same time, and then firmly connects the connection edge of the column 2 so that the frame beam 1 and the column 2
  • the deformation of the frame beam 1 in the X and Y directions is restricted, and at the same time, the torsion of the column 2 is further restricted, and the seismic strength of the entire cabinet structure is strengthened.
  • the second reinforcement is connected to the connecting edge, a plurality of folded edges can be added to the connecting edge to strengthen the deformation resistance of the column. And because the second reinforcement is placed inside the column and does not occupy the internal volume of the cabinet, when objects are placed inside the cabinet, the objects can be placed in close proximity to the inner corners of the cabinet, which greatly increases the utilization rate of the internal volume of the cabinet.
  • the corner reinforcements of the present application are only provided on the side and rear frames of the cabinet, which not only enhances the seismic strength of the entire cabinet, but also facilitates the placement of objects from the front frame of the cabinet into the interior of the cabinet; strengthening beams, longitudinal
  • the arrangement of beams and connecting plates on the frame on the cabinet body further ensures the deformation resistance of the frame on the cabinet body.
  • the installation of diagonal beams, corner reinforcements and cross beams on the cabinet side frame further ensures the deformation resistance of the cabinet side frame
  • the installation of inclined beams, corner reinforcements, reinforced columns and reinforced beams in the rear frame further ensures the deformation resistance of the rear frame of the cabinet;
  • the arrangement of the footing, longitudinal beams and reinforcement beams further ensures the resistance of the lower frame of the cabinet.
  • Deformability The seismic frame of the present application has high seismic strength, high internal volume utilization rate, and broad application prospects.

Abstract

一种抗震柜体，包括：框梁（1），其设有开口；第一加强件（3），其嵌入相邻框梁（1）开口内，并将相邻框梁（1）彼此垂直地连接；与框梁（1）开口的底壁螺接或铆接的立柱（2），以及嵌设于立柱（2）容腔内的第二加强件（4）。该柜体框梁（1）抗形变能力强，立柱（2）不易扭转，整个柜体结构的抗震强度高，且第二加强件（4）不占据柜体内部容积，柜体内部的容积利用率高。

Description

一种抗震柜体 技术领域
本方案属于用于安装电器设备的柜体领域，更具体地说，是涉及一种抗震柜体。
 背景技术
专利CN106793659A公开了一种柜体结构，包括上框架、下框架、立柱；所述的上框架和下框架均包括由框梁围合而成的长方形结构，所述的立柱与上框架和下框架连接，还包括角部加强件，所述的角部加强件连接立柱和上框架或下框架的相邻的框梁；所述的框梁包括第一上部单元、第一下部单元和第一连接单元，第一上部单元和第一下部单元平行，第一连接单元连接第一上部单元和第一下部单元为一体；所述的立柱包括相互垂直且连接为一体的两条侧边，所述的立柱在两条侧边内侧还分别固接一个 L 形支座，所述的L 形支座包括固定边和自由边，所述的固定边与侧边固定连接，所述的自由边与固定边相互垂直且连接为一体并形成向外的容纳部；所述的角部加强件包括两两垂直且交于一点的第一连接板、第二连接板和第三连接板，三条交线均位于从交点出发的射线上；所述的角部加强件连接上框架或下框架的相邻的框梁时，角部加强件的第一连接板与相邻的框梁的第一上部单元或第一下部单元贴合并螺接或铆接，所述的角部加强件连接立柱时，角部加强件的第二连接板和第三连接板分别与立柱两条侧边上 L 形支座的自由边贴合并螺接或铆接。该柜体框架虽然能经受抗震试验的考验，但由于角部加强件的第二连接板与第三连接板和L形支座的自由边贴合并螺接或铆接，角部加强件的第一连接板位于立柱外侧，并在柜体的内角处占据了一定的空间，使得在柜体内部放置物体时，物体不能贴合柜体的内角放置，大大减下了柜体内部的容积利用率，且在经受抗震试验时，自由边容易变形和晃动，使得角部加强件与立柱侧边的连接不牢固，如此，角部加强件不能很好地限制框梁在X、Y方向的形变，立柱易发生扭转，柜体不能经受较大的抗震强度。
 技术问题
本方案的目的在于提供一种抗震柜体，旨在解决现有技术中的柜体不能经受较大的抗震强度以及内部容积利用率较低的问题。
 技术解决方案
为达成上述目的，本申请采用如下技术方案：
技术方案一，一种抗震柜体，包括：框梁，其设有开口；第一加强件，其嵌入相邻框梁开口内，并将相邻框梁彼此垂直地连接；立柱，其具有与所述相邻框梁开口的底壁贴合并连接的彼此垂直的第一侧边与第二侧边，以及两个分别固接于第一侧边和第二侧边内侧的加强折边，所述的加强折边包括连接边，所述的加强折边通过连接边与一侧边固接，该连接边与另一侧边平行；第二加强件，其设有两两垂直且相交的第一连接板、第二连接板和第三连接板；所述第二加强件置于立柱的第一侧边、第二侧边及两个连接边共同形成的腔体内，其第一连接板与框梁开口的侧壁底面贴合，并与框梁及第一加强件螺接或铆接；其第二连接板和第三连接板分别贴合并螺接或铆接两个连接边。
基于技术方案一，还设有技术方案二，技术方案二中，还包括角部加强件，所述角部加强件包括第一折边、第二折边和加强肋；所述的第一折边、第二折边和加强肋两两垂直且交于一点，三条交线均位于从交点出发的射线上；所述的角部加强件用于连接立柱和柜体侧框架和后框架的框梁，所述第一折边与柜体侧框架和后框架的框梁开口的侧壁贴合并螺接或铆接；所述第二折边与所述立柱的连接边贴合，并与所述立柱的连接边和第二加强件的第二连接板或第三连接板螺接或铆接。
基于技术方案二，还设有技术方案三，技术方案三中，还包括连接板和加强梁；所述连接板与柜体上框架的顶面贴合并螺接或铆接；所述的加强梁为长条形结构，包括第二上部单元、第二下部单元和第二连接单元，第二上部单元和第二下部单元平行，第二连接单元连接第二上部单元和第二下部单元为一体；所述加强梁嵌设于框梁的开口内，所述的第二上部单元和第二下部单元分别与框梁开口两侧壁的内侧贴合，并与框梁开口的两侧壁螺接或铆接。
基于技术方案三，还设有技术方案四，技术方案四中，还包括横梁，所述的横梁为长条形开口盒状结构，包括第一上部单元、第一下部单元、两个第一端部单元和第一连接单元，第一上部单元和第一下部单元平行，两个第一端部单元分别位于横梁长度方向的两端，第一连接单元连接第一上部单元、第一下部单元和两个第一端部单元为一体；所述的加强折边还包括自由边，所述的自由边与连接边垂直连为一体并共同形成向外的容纳部；所述的横梁跨接在相邻的立柱之间，横梁的两个第一端部单元分别置入所述的容纳部中，并与立柱的所述连接边贴合并螺接或铆接；所述的加强梁还嵌设于横梁的开口内，所述的第二上部单元上表面和横梁的第一上部单元的下表面贴合并与横梁的第一上部单元螺接或铆接，所述加强梁的第二下部单元下表面和横梁的第一下部单元的上表面贴合并与横梁的第一下部单元螺接或铆接。
基于技术方案四，还设有技术方案五，技术方案五中，还包括加强立柱，所述加强立柱包括两个加强板以及依次垂直连接的第三侧边、第四侧边和第五侧边，第三侧边、第四侧边和第五侧边共同形成一容纳腔，所述第四侧边与框梁开口的底壁贴合并螺接或铆接，两个加强板位于第三侧边和/或第五侧边长度方向的两端，并与容纳腔的长度方向垂直；所述两个加强板分别与框梁开口的侧壁的底面或顶面贴合并螺接或铆接；所述的横梁还跨接在相邻的立柱与加强立柱之间，横梁的一个第一端部单元置入所述的容纳部中，并与立柱的所述连接边贴合并螺接或铆接，另一个第一端部单元与加强立柱的第三侧边或第五侧边贴合并螺接或铆接；所述的加强梁的第二上部单元或第二下部单元还与加强立柱的加强板螺接或铆接。
基于技术方案五，还设有技术方案六，技术方案六中，所述的角部加强件用于连接立柱和横梁、加强立柱与框梁、及加强立柱与横梁；所述的角部加强件连接立柱和横梁时，所述的角部加强件的第一折边与横梁的第一上部单元或第一下部单元贴合并螺接或铆接，所述角部加强件的第二折边与所述立柱的连接边贴合并螺接或铆接；所述的角部加强件连接加强立柱和框梁时，所述的角部加强件的第一折边与框梁开口的侧壁贴合并螺接或铆接，所述角部加强件的第二折边与加强立柱的第三侧边或第五侧边贴合并螺接或铆接；所述的角部加强件连接加强立柱和横梁时，所述的角部加强件的第一折边与横梁的第一上部单元或第一下部单元贴合并螺接或铆接，所述角部加强件的第二折边与加强立柱的第三侧边或第五侧边贴合并螺接或铆接。
基于技术方案六，还设有技术方案七，技术方案七中，还包括斜梁，所述的斜梁呈长条形开口状结构，包括依次垂直连接的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边，所述的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边共同形成一容纳腔，所述的第七连接单元与角部加强件的加强肋贴合并螺接或铆接以在柜体侧框架和后框架形成桁架结构。
基于技术方案一，还设有技术方案八，技术方案八中，还包括地脚，所述的地脚呈长条形开口盒状结构，包括第四上部单元，第四下部单元、两个第四端部单元和第四连接单元，第四上部单元和第四下部单元平行，两个第四端部单元位于长度方向上的两端，第四连接单元连接第四上部单元、第四下部单元和两个第四端部单元为一体；所述的地脚的第四上部单元贴合于下框架的下表面，两侧的地脚的第四端部单元与立柱的第一侧边或第二侧边贴合并螺接或铆接。
基于技术方案三，还设有技术方案九，技术方案九中，还包括纵梁，所述的纵梁跨接相对的框梁之间；所述的纵梁为长条形开口盒状结构，包括第三上部单元、第三下部单元、两个第三端部单元和第三连接单元，第三上部单元和第三下部单元平行，两个第三端部单元分别位于纵梁长度方向的两端，第三连接单元连接第三上部单元、第三下部单元和两个第三端部单元为一体；所述纵梁的第三端部单元和加强梁的第二连接单元贴合并螺接或铆接。
基于技术方案一，还设有技术方案十，技术方案十中，所述的第一加强件设有一用于安装吊环的通孔，所述柜体的上框架的框梁的端部设有弧形开口，所述第一加强件连接柜体上框架的相邻的框梁时，相邻框梁的弧形开口闭合并形成开孔，所述的开孔与所述的通孔相对。
 有益效果
由上述对本申请的描述可知，相对于现有技术，本申请具有的如下有益效果：
1、本申请通过第一加强件使得框梁之间的连接更牢固，设置第二加强件，第二加强件通过设置三个两两垂直且相交的连接板，实现X、Y、Z 三向连接，具有较强的三向连接强度，第二加强件的第一连接板连接框梁和第一加强件，进一步加强了框梁之间的连接，通过第二加强件的第二连接板与第三连接板分别和立柱的两个连接边连接，相对于专利CN106793659A中角部加强件与立柱侧边内侧L形支座的自由边的连接，不易变形和晃动，使得第二加强件与立柱的连接边的连接更加牢固，即第二加强件在牢固连接框梁和第一加强件的同时，再牢固连接立柱的连接边，使得框梁与立柱有了双重连接关系，限制了框梁在X、Y方向的形变，同时进一步限制了立柱发生扭转，加强了整个柜体结构的抗震强度，且本申请的加强折边相对于专利CN106793659A中的L形支座，由于第二加强件与连接边连接，还可以在连接边上增设多个折边，从而加强立柱的抗变形能力；且由于第二加强件置于立柱内侧，不占据柜体内部的容积，在柜体内部放置物体时，物体能贴合柜体的内角放置，大大增加了柜体内部容积的利用率。
2、设置角部加强件，角部加强件用于连接立柱和柜体侧框架和后框架的框梁，且角部加强件在连接立柱的同时还与第二加强件连接，使得第二加强件与框梁之间有了双重连接关系，进一步限制了框梁在X、Y方向的形变，且增加了柜体的侧框架和后框架在X、Z或Y、Z向的抗形变能力，且由于角部加强件设于柜体侧框架和后框架上，便于将物体从柜体的前框架内置入柜体内侧。
3、通过连接板与柜体的上框架的顶面的连接，使得柜体的上框架的框梁之间的连接更紧固，进一步增加了柜体的上框架在X、Y向的抗形变能力；设置加强梁，加强梁嵌设于框梁的开口内，进一步增加了框梁在X、Z 向或 Y、Z 向的抗形变能力。
4、设置横梁，并将横梁跨接在相邻立柱间之间，让柜体高度较高的柜体的立柱得以更稳固地建立连接关系，减少了立柱的不稳定性，增加了立柱在X、Y 向的抗形变能力，加强梁还嵌设于横梁的开口内，增加了横梁的抗形变能力；且横梁一端置于立柱的容纳部中，容纳部进一步限制了横梁在X或Y向的位移，从而增加了立柱的抗形变能力。
5、设置加强立柱，让柜体长度较长的框梁得以更稳固地建立连接关系，减少了框梁的不稳定性，增加了框梁在X、Z或Y、Z向的抗形变能力；横梁跨接在相邻立柱和加强立柱之间，让柜体高度较高的柜体的立柱和加强立柱得以更稳固地建立连接关系，减少了立柱和加强立柱的不稳定性，增加了立柱和加强立柱在X、Y 向的抗形变能力；加强梁的第二上部单元或第二下部单元还与加强立柱的加强板螺接或铆接，加强立柱与柜体的上框架和下框架的连接更为牢固。
6、角部加强件还用于连接立柱和横梁、加强立柱与框梁、及加强立柱与横梁，加强了立柱和横梁、加强立柱与框梁、及加强立柱与横梁的连接强度，同时限制了横梁和立柱在X、Z 方向、 Y、Z 方向和 X、Y 方向的形变，限制了加强立柱与框梁在X、Z方向、Y、Z方向和X、Y方向的形变，限制了加强立柱与横梁在X、Z 方向、 Y、Z 方向和 X、Y 方向的形变，进一步加强了柜体结构的强度，提高了柜体的抗震性能。
7、设置斜梁，形成桁架结构，进一步加强了柜体结构的强度，限制了扭动形变，提高了抗震性能，且斜梁内形成容纳腔，进一步增加了斜梁的抗形变能力，从而增加了柜体的抗震强度。
8、设置地脚，强化了柜体底部的连接强度，提高了柜体稳定性，提高了抗震性能。
9、设置纵梁，并将纵梁跨接在相对的框梁之间，让柜体长度较长的框梁得以更稳固地建立连接关系，减少了框梁的不稳定性，增加了框梁在X、Y向的抗形变能力。
10、通过第一加强件设置的通孔和上框架的相邻框梁闭合形成的开孔可设置吊环，在必要时可将柜体吊起来，方便移动柜体。
 附图说明
图1为本申请实施例的立体图；
图2为本申请实施例的解视图；
图3为本申请实施例的立体图；
图4为本申请实施例中上、下框架的解视图；
图5为本申请实施例中第二加强件的立体图；
图6为本申请实施例中立柱中部的剖面图；
图7为本申请实施例中加强立柱中部的剖面图；
图8为本申请实施例中角部加强件的立体图；
图9为本申请实施例中第二加强件、立柱与角部加强件连接示意图；
图10为本申请实施例中纵梁的示意图；
图11为本申请实施例中地脚的示意图。
图中：1，框梁；13，第五上部单元；14，第五下部单元；15，第五连接单元；16，弧形开口；2，立柱；21，第一侧边；22，第二侧边； 231，连接边；232，自由边；233，容纳部；3，第一加强件；31，第六上部单元；32，第六下部单元；33，第六连接单元；34，通孔；4，第二加强件；41，第一连接板；42，第二连接板；43，第三连接板；5，加强立柱；51，加强板；52，第三侧边；53，第四侧边；54，第五侧边；55，第六侧边；56，第七侧边；6，横梁；61，第一上部单元；62，第一下部单元；63，第一端部单元；64，第一连接单元；7，加强梁；71，第二上部单元；72，第二下部单元；73，第二端部单元；74，第二连接单元；8，纵梁；81，第三上部单元；82，第三下部单元；83，第三端部单元；84，第三连接单元；9，角部加强件；91，第一折边；92，第二折边；93，加强肋；10，斜梁； 11，地脚；111，第四上部单元；112，第四下部单元；113，第四端部单元；114，第四连接单元；12，连接板。
本申请的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例是本申请的优选实施例，且不应被看作对其他实施例的排除。基于本申请实施例，本领域的普通技术人员在不作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的权利要求书、说明书及上述附图中，除非另有明确限定，如使用术语“第一”、“第二”或“第三”等，都是为了区别不同对象，而不是用于描述特定顺序。
本申请的权利要求书、说明书及上述附图中，除非另有明确限定，对于方位词，如使用术语“中心”、“横向”、“纵向”、“水平”、“垂直”、“顶”、“底”、“内”、“外”、“上”、“下”、“前”、“后”、“左”、“右”、“顺时针”、“逆时针”等指示方位或位置关系乃基于附图所示的方位和位置关系，且仅是为了便于叙述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位或以特定的方位构造和操作，所以也不能理解为限制本申请的具体保护范围。
本申请的权利要求书、说明书及上述附图中，除非另有明确限定，如使用术语“固接”或“固定连接”，应作广义理解，即两者之间没有位移关系和相对转动关系的任何连接方式，也就是说包括不可拆卸地固定连接、可拆卸地固定连接、连为一体以及通过其他装置或元件固定连接。
本申请的权利要求书、说明书及上述附图中，如使用术语“包括”、“具有”以及它们的变形，意图在于“包含但不限于”。
如图1-11所示，一种抗震柜体，包括框梁1、立柱2、第一加强件3、第二加强件4、加强立柱5、横梁6、加强梁7、纵梁8、角部加强件9、斜梁10、地脚11和连接板12。
框梁1设有开口，第一加强件3嵌入相邻框梁1开口内，并将相邻框梁1彼此垂直地连接；具体而言，第一加强件3和框梁1的连接方式已在专利CN206658358U及CN 206149677U中公开，即框梁1包括第五上部单元13、第五下部单元14和第五连接单元15，第五上部单元13和第五下部单元14平行，第五连接单元15连接第五上部单元13和第五下部单元14为一体；第一加强件3包括第六上部单元31、第六下部单元32和第六连接单元33，第六上部单元31和第六下部单元32平行，第六连接单元33连接第六上部单元31和第六下部单元32为一体；第一加强件3连接相邻的框梁1时，第一加强件3嵌入相邻的框梁1端部的开口，第一加强件3的第六上部单元31上表面分别贴合相邻的框梁1的第五上部单元13的下表面，第一加强件3的第六下部单元32下表面分别贴合相邻的框梁1的第五下部单元14的上表面，在本实施例中，框梁1围合形成一长方形结构，该长方形结构构成柜体的上框架和下框架，每个长方形结构中，均包括四根框梁1和四个第一加强件3。框梁1构成长方形结构的边，框梁1加强件位于长方形结构的角部，并连接相邻框梁1。具体实施中，第一加强件3的第六上部单元31和第六下部单元32还设有一用于安装吊环的通孔34，框梁1的端部的第五上部单元13和第五下部单元14设有弧形开口16，所述第一加强件3连接相邻的框梁1时，相邻框梁1的弧形开口闭合并形成开孔，开孔与通孔34相对，吊环可通过该开孔和通孔34安装，在必要时可将柜体吊起来，方便移动柜体。
立柱2具有与所述相邻框梁1开口的底壁贴合并连接的彼此垂直的第一侧边21与第二侧边22，以及两个分别固接于第一侧边21和第二侧边22内侧的加强折边，本实施例中加强折边包括连接边231和自由边232，应理解连接231和自由232之间仍可设置多个折边以加强立柱的抗形变能力，本案中一个连接边231与第一侧边21固定连接并与第二侧边22平行，另一个连接边231与第二侧边22固定连接并与第一侧边21平行，所述的自由边232与连接边231相互垂直且连接为一体并共同形成向外的容纳部233；第一侧边21、第二侧边22、两个连接边231共同形成一腔体。
第二加强件4设有两两垂直且相交的第一连接板41、第二连接板42和第三连接板43；所述第二加强件4置于立柱2的腔体内，其第一连接板41与框梁1的第五上部单元13或第五下部单元14贴合，并与框梁1及第一加强件3螺接或铆接；其第二连接板42和第三连接板43分别贴合并螺接或铆接两个连接边231。
在框梁1长度较长时，还包括加强立柱5，加强立柱5与上框架和下框架连接，并将柜体的前框架和后框架分割成两个矩形，所述加强立柱5包括两个加强板51以及依次垂直连接的第三侧边52、第四侧边53、第五侧边54、第六侧边55和第七侧边56，第三侧边52、第四侧边53、第五侧边54、第六侧边55和第七侧边56共同形成一容纳腔，两个加强板51位于第三侧边52和/或第五侧边54长度方向的两端，并与容纳腔的长度方向垂直，第六侧边55和第七侧边56的设置进一步加强了加强立柱的抗形变能力，在本实施例中，两个加强板51位于第五侧边54长度方向的两端；所述第四侧边53与框梁1的第五连接单元15贴合并螺接或铆接；所述两个加强板54分别与框梁1的第五下部单元14的下表面或第五上部单元13的上表面贴合并螺接或铆接。加强立柱5的设置让柜体长度较长的框梁1得以更稳固地建立连接关系，减少了框梁1的不稳定性，增加了框梁1在X、Z或Y、Z向的抗形变能力。
在柜体高度较高时，还包括横梁6，横梁6跨接在相邻的立柱2之间以及相邻的立柱2和加强立柱5之间；横梁6为长条形开口盒状结构，包括第一上部单元61、第一下部单元62、两个第一端部单元63和第一连接单元64，第一上部单元61和第一下部单元62平行，两个第一端部单元63分别位于横梁6长度方向的两端，第一连接单元64连接第一上部单元61、第一下部单元62和两个第一端部单元63为一体；横梁6跨接在相邻的立柱2之间时，横梁6的两个第一端部单元63置于立柱2的容纳部233内并分别与立柱2的连接边231贴合并螺接或铆接，容纳部233限制了横梁X或Y向的位移；横梁6还跨接在相邻的立柱2与加强立柱5之间时，横梁6的一个第一端部单元63置于立柱2的容纳部233内与立柱2的连接边231贴合并螺接或铆接，另一个第一端部单元63与加强立柱5的第三侧边51或第五侧边53贴合并螺接或铆接。横梁6的设置让柜体高度较高的柜体的立柱2和加强立柱5得以更稳固地建立连接关系，减少了立柱2和加强立柱5的不稳定性，增加了立柱2和加强立柱5在X、Y 向的抗形变能力。
为了增加框梁1和横梁6的抗形变能力，还包括加强梁7；加强梁7为长条形开口盒状结构，包括第二上部单元71、第二下部单元72、两个第二端部单元73和第二连接单元74，第二上部单元71和第二下部单元72平行，两个第二端部单元73分别位于加强梁7长度方向的两端，第二连接单元74连接第二上部单元71、第二下部单元72和两个第二端部单元73为一体；所述加强梁7嵌设于框梁1的开口内，第二上部单元71和第二下部单元72分别与框梁1的第五上部单元13和第五下部单元14贴合，并与框梁1的第五上部单元13或第五下部单元14螺接或铆接；第二上部单元71或第二下部单元72还与加强立柱5的加强板54螺接或铆接；加强梁7还嵌设于横梁6的开口内；第二上部单元71上表面和横梁6的第一上部单元61的下表面贴合并与横梁6的第一上部单元61螺接或铆接，所述加强梁7的第二下部单元72下表面和横梁6的第一下部单元62的上表面贴合并与横梁6的第一下部单元62螺接或铆接。在本实施例中，加强梁7嵌设于长度较长的框梁1的开口内以及长度较长的横梁6的开口内。
框梁1长度较长时，还包括纵梁8，纵梁8跨接在相对的框梁1之间，在本实施例中，纵梁8跨接在上框架和下框架的长度长的框梁1之间，并将上框架和下框架分割为两个以上的矩形；纵梁8为长条形开口盒状结构，包括第三上部单元81、第三下部单元82、两个第三端部单元83和第三连接单元84，第三上部单元81和第三下部单元82平行，两个第三端部单元83分别位于纵梁8长度方向的两端，第三连接单元84连接第三上部单元81、第三下部单元82和两个第三端部单元83为一体；所述纵梁8的第三端部单元83和加强梁7的第二连接单元74贴合并螺接或铆接。设置纵梁8，并将纵梁8跨接在相对的框梁1之间，让柜体长度较长的框梁1得以更稳固地建立连接关系，减少了框梁1的不稳定性，增加了框梁1在X、Y向的抗形变能力。
本实施中，还包括角部加强件9，角部加强件9用于连接立柱2和框梁1、立柱2和横梁6、加强立柱5与框梁1、及加强立柱5与横梁6；所述角部加强件9包括第一折边91、第二折边92和加强肋93；第一折边91、第二折边92和加强肋93两两垂直且交于一点，三条交线均位于从交点出发的射线上；角部加强件9连接立柱2和框梁1时，所述第一折边91与框梁1的第五上部单元13或第五下部单元14贴合并螺接或铆接，所述第二折边92与立柱2的连接边231贴合，并与连接边231和第二加强件4的第二连接板42或第三连接板43螺接或铆接；角部加强件9连接立柱2和横梁6时，角部加强件9的第一折边91与横梁6的第一上部单元61或第一下部单元62贴合并螺接或铆接，所述角部加强件9的第二折边92与立柱2的连接边231贴合并螺接或铆接；角部加强件9连接加强立柱5和框梁1时，角部加强件9的第一折边91与框梁1的第五上部单元13或第五下部单元14贴合并螺接或铆接，所述角部加强件9的第二折边92与加强立柱5的第三侧边51或第五侧边53贴合并螺接或铆接；角部加强件9连接加强立柱5和横梁6时，角部加强件9的第一折边91与横梁6的第一上部单元61或第一下部单元62贴合并螺接或铆接，所述角部加强件9的第二折边92与加强立柱5的第三侧边52或第五侧边54贴合并螺接或铆接。角部加强件9的设置加强了立柱2和框梁1、立柱2和横梁6、加强立柱5与框梁1、及加强立柱5与横梁6的连接强度，同时限制了柜体的上框架和下框架在X、Z或Y、Z方向的形变，限制了柜体的侧框架在X、Z或Y、Z向的抗形变能力，限制了横梁6和立柱2在X、Z 方向、 Y、Z 方向和 X、Y 方向的抗形变能力，限制了加强立柱5与横梁6在X、Z 方向、 Y、Z 方向和 X、Y 方向的形变，进一步加强了柜体结构的强度，提高了柜体的抗震性能。本实施例中，角部加强件9只在柜体侧框架和后框架上设置，以便于将物体从柜体的前框架内置入柜体内侧。
为了进一步增加柜体结构的强度，还包括斜梁10，所述斜梁10与角部加强件9的加强肋93贴合并螺接或铆接以在柜体侧框架和后框架形成桁架结构。斜梁呈长条形开口状结构，包括依次垂直连接的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边，所述的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边共同形成一容纳腔，所述斜梁的第七连接单元与角部加强件的加强肋贴合并螺接或铆接以在柜体侧框架和后框架形成桁架结构。设置斜梁，形成桁架结构，进一步加强了柜体结构的强度，限制了扭动形变，提高了抗震性能，且斜梁内形成容纳腔，进一步增加了斜梁的抗形变能力。
具体实施中，还包括地脚11：地脚11呈长条形开口盒状结构，包括第四上部单元111，第四下部单元112、两个第四端部单元113和第四连接单元114，第四上部单元111和第四下部单元112平行，两个第四端部单元113位于长度方向上的两端，第四连接单元114连接第四上部单元111、第四下部单元112和两个第四端部单元113为一体；地脚11的第四上部单元111贴合于下框架的下表面，两侧的地脚11的第四端部单元113与立柱2的第一侧边21或第二侧边22贴合并螺接或铆接。设置地脚11，强化了柜体底部的连接强度，提高了柜体稳定性，提高了抗震性能。
为了进一步加强柜体上框架的抗震强度，还包括的连接板12，连接板12与柜体上框架的框梁1的第五上部单元13的顶面贴合并螺接或铆接，具体而言，连接板12为连为一体的两个矩形，连接板12的下表面与框梁1的第五上部单元13和纵梁8的第三上部单元81贴合并螺接或铆接。
在具体安装过程中，先搭建上框架和下框架，即通过第一加强件3将框梁1彼此垂直的连接为长方形结构，在框梁1开口内嵌设安装加强梁7，将纵梁8跨接在长度较长的相对的框梁1之间，形成上框架和下框架；搭建上框架时还将连接板10的下表面与框梁1的第五上部单元13和纵梁8的第三上部单元81贴合并螺接或铆接，形成连为一体的上框架，再将第二加强件4的第一连接板41贴合框梁1的第五下部单元14并与第五下部单元14和第一加强件3的第六下部单元32铆接；搭建下框架时，还在下框架的下表面设置多个地脚11，其中两个地脚11设置在下框架两侧，其余地脚11设置在下框架两侧之间，再将第二加强件4的第一连接板41贴合框梁1的第五上部单元13并与第五上部单元13和第一加强件3的第六下部单元32铆接；接着搭建侧框架，即将横梁6跨接在相邻的立柱2之间；再接着搭建后框架，将横梁6跨接在相连的立柱2和加强立柱5之间，在横梁6内嵌设加强梁7；再将上框架和下框架的第二加强件4的第二连接板42和第三连接板43插入立柱2的腔体内，立柱的第一侧边21和第二侧边22分别与框梁1的第五连接单元15贴合并铆接，加强立柱5的第四侧边53与框梁1的第五连接单元15贴合并铆接，在柜体的后框架和侧框架上设置角部加强件9，角部加强件9的第一折边91与框梁1的第五连接单元15贴合并铆接，所述第二折边92与所述立柱2的连接边231贴合，并与所述立柱2的连接边231和第二加强件4的第二连接板42或第三连接板43螺接或铆接，加强肋93与斜梁10铆接在柜体侧框架和后框架形成桁架结构。
本申请通过第一加强件3使得框梁1之间的连接更牢固，设置第二加强件4，第二加强件4通过设置三个两两垂直且相交的连接板，实现X、Y、Z 三向连接，具有较强的三向连接强度，第二加强件4的第一连接板41连接框梁1和第一加强件3，进一步加强了框梁1之间的连接，通过第二连接板42与第三连接板43分别和立柱2的连接边231连接，相对于专利CN106793659A中角部加强件与立柱侧边内侧L形支座的自由边的连接，不易变形和晃动，使得第二加强件4与立柱2的连接边231连接更加牢固，即第二加强件4在牢固连接框梁1和第一加强件3的同时，再牢固连接立柱2的连接边，使得框梁1与立柱2有了双重连接关系，限制了框梁1在X、Y方向的形变，同时进一步限制了立柱2发生扭转，加强了整个柜体结构的抗震强度，且本申请的加强折边相对于专利CN106793659A中的L形支座，由于第二加强件与连接边连接，还可以在连接边上增设多个折边，从而加强立柱的抗变形能力。且由于第二加强件置于立柱内侧，不占据柜体内部的容积，在柜体内部放置物体时，物体能贴合柜体的内角放置，大大增加了柜体内部容积的利用率。本申请的角部加强件只在柜体的侧框架和后框架上设置，不仅加强了整个柜体的抗震强度，且便于将物体从柜体的前框架置入柜体内部；加强梁、纵梁及连接板在柜体上框架的设置进一步保证了柜体上框架的抗形变能力，斜梁、角部加强件及横梁在柜体侧框架的设置进一步保证了柜体侧框架的抗形变能力，斜梁、角部加强件、加强立柱及加强梁在后框架的设置进一步保证了柜体后框架的抗形变能力；地脚、纵梁及加强梁的设置进一步保证了柜体下框架的抗形变能力；本申请的抗震框架抗震强度大，内部容积利用率高，应用前景广阔。
上述说明书和实施例的描述，用于解释本申请保护范围，但并不构成对本申请保护范围的限定。通过本申请或上述实施例的启示，本领域普通技术人员结合公知常识、本领域的普通技术知识和/或现有技术，通过合乎逻辑的分析、推理或有限的试验可以得到的对本申请实施例或其中一部分技术特征的修改、等同替换或其他改进，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种抗震柜体，其特征是，包括：
    框梁，其设有开口；
    第一加强件，其嵌入相邻框梁开口内，并将相邻框梁彼此垂直地连接；
    立柱，其具有与所述相邻框梁开口的底壁贴合并连接的彼此垂直的第一侧边与第二侧边，以及两个分别固接于第一侧边和第二侧边内侧的加强折边，所述的加强折边包括连接边，所述的加强折边通过连接边与一侧边固接，该连接边与另一侧边平行；
    第二加强件，其设有两两垂直且相交的第一连接板、第二连接板和第三连接板；
    所述第二加强件置于立柱的第一侧边、第二侧边及两个连接边共同形成的腔体内，其第一连接板与框梁开口的侧壁底面贴合，并与框梁及第一加强件螺接或铆接；其第二连接板和第三连接板分别贴合并螺接或铆接两个连接边。
  2. 如权利要求1所述的一种抗震柜体，其特征在于：还包括角部加强件，所述角部加强件包括第一折边、第二折边和加强肋；所述的第一折边、第二折边和加强肋两两垂直且交于一点，三条交线均位于从交点出发的射线上；所述的角部加强件用于连接立柱和柜体侧框架和后框架的框梁，所述第一折边与柜体侧框架和后框架的框梁开口的侧壁贴合并螺接或铆接；所述第二折边与所述立柱的连接边贴合，并与所述立柱的连接边和第二加强件的第二连接板或第三连接板螺接或铆接。
  3. 如权利要求2所述的一种抗震柜体，其特征在于:还包括连接板和加强梁；
    所述连接板与柜体上框架的顶面贴合并螺接或铆接；
    所述的加强梁为长条形结构，包括第二上部单元、第二下部单元和第二连接单元，第二上部单元和第二下部单元平行，第二连接单元连接第二上部单元和第二下部单元为一体；
    所述加强梁嵌设于框梁的开口内，所述的第二上部单元和第二下部单元分别与框梁开口两侧壁的内侧贴合，并与框梁开口的两侧壁螺接或铆接。
  4. 如权利要求3所述的一种抗震柜体，其特征在于：还包括横梁，所述的横梁为长条形开口盒状结构，包括第一上部单元、第一下部单元、两个第一端部单元和第一连接单元，第一上部单元和第一下部单元平行，两个第一端部单元分别位于横梁长度方向的两端，第一连接单元连接第一上部单元、第一下部单元和两个第一端部单元为一体；
    所述的加强折边还包括自由边，所述的自由边与连接边垂直连为一体并共同形成向外的容纳部；
    所述的横梁跨接在相邻的立柱之间，横梁的两个第一端部单元分别置入所述的容纳部中，并与立柱的所述连接边贴合并螺接或铆接；
    所述的加强梁还嵌设于横梁的开口内，所述的第二上部单元上表面和横梁的第一上部单元的下表面贴合并与横梁的第一上部单元螺接或铆接，所述加强梁的第二下部单元下表面和横梁的第一下部单元的上表面贴合并与横梁的第一下部单元螺接或铆接。
  5. 如权利要求4所述的一种抗震柜体，其特征在于：还包括加强立柱，所述加强立柱包括两个加强板以及依次垂直连接的第三侧边、第四侧边和第五侧边，第三侧边、第四侧边和第五侧边共同形成一容纳腔，所述第四侧边与框梁开口的底壁贴合并螺接或铆接，两个加强板位于第三侧边和/或第五侧边长度方向的两端，并与容纳腔的长度方向垂直，所述两个加强板分别与框梁开口的侧壁的底面或顶面贴合并螺接或铆接；
    所述的横梁还跨接在相邻的立柱与加强立柱之间，横梁的一个第一端部单元置入所述的容纳部中，并与立柱的所述连接边贴合并螺接或铆接，另一个第一端部单元与加强立柱的第三侧边或第五侧边贴合并螺接或铆接；
    所述的加强梁的第二上部单元或第二下部单元还与加强立柱的加强板螺接或铆接。
  6. 如权利要求5所述的一种抗震柜体，其特征在于：所述的角部加强件还用于连接立柱和横梁、加强立柱与框梁、及加强立柱与横梁；
    所述的角部加强件连接立柱和横梁时，所述的角部加强件的第一折边与横梁的第一上部单元或第一下部单元贴合并螺接或铆接，所述角部加强件的第二折边与所述立柱的连接边贴合并螺接或铆接；
    所述的角部加强件连接加强立柱和框梁时，所述的角部加强件的第一折边与框梁开口的侧壁贴合并螺接或铆接，所述角部加强件的第二折边与加强立柱的第三侧边或第五侧边贴合并螺接或铆接；
    所述的角部加强件连接加强立柱和横梁时，所述的角部加强件的第一折边与横梁的第一上部单元或第一下部单元贴合并螺接或铆接，所述角部加强件的第二折边与加强立柱的第三侧边或第五侧边贴合并螺接或铆接。
  7. 如权利要求6所述的一种抗震柜体，其特征在于：还包括斜梁，所述的斜梁呈长条形，包括依次垂直连接的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边，所述的第七上部折边、第七上部单元，第七连接单元、第七下部单元和第七下部折边共同形成一容纳腔，所述的第七连接单元与角部加强件的加强肋贴合并螺接或铆接以在柜体侧框架和后框架形成桁架结构。
  8. 如权利要求1所述的一种抗震柜体，其特征在于：还包括地脚：所述的地脚呈长条形开口盒状结构，包括第四上部单元，第四下部单元、两个第四端部单元和第四连接单元，第四上部单元和第四下部单元平行，两个第四端部单元位于长度方向上的两端，第四连接单元连接第四上部单元、第四下部单元和两个第四端部单元为一体；
    所述的地脚的第四上部单元贴合于下框架的下表面，两侧的地脚的第四端部单元与立柱的第一侧边或第二侧边贴合并螺接或铆接。
  9. 如权利要求3所述的一种抗震柜体，其特征在于：还包括纵梁，所述的纵梁跨接在相对的框梁之间；所述的纵梁为长条形开口盒状结构，包括第三上部单元、第三下部单元、两个第三端部单元和第三连接单元，第三上部单元和第三下部单元平行，两个第三端部单元分别位于纵梁长度方向的两端，第三连接单元连接第三上部单元、第三下部单元和两个第三端部单元为一体；所述纵梁的第三端部单元和加强梁的第二连接单元贴合并螺接或铆接。
  10. 如权利要求1所述的一种抗震柜体，其特征在于：所述的第一加强件设有一用于安装吊环的通孔，所述柜体的上框架的框梁的端部设有弧形开口，所述第一加强件连接柜体上框架的相邻的框梁时，相邻框梁的弧形开口闭合并形成开孔，所述的开孔与所述的通孔相对。
PCT/CN2020/128710 2019-12-11 2020-11-13 一种抗震柜体 WO2021115018A1 (zh)

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