Modularized anti-seismic system capable of enhancing anti-seismic capacity of cultural relic cabinet

Abstract

A modularized anti-seismic system capable of enhancing the anti-seismic capacity of a cultural relic cabinet comprises a supporting connecting assembly (1), a sealing type viscous damper assembly (2), a splicable threaded galvanized pipe assembly (3) and a cultural relic cabinet body connecting assembly (4). The cultural relic cabinet group is combined into a modular structure through the cultural relic cabinet body connecting assembly (4), the modular structure is connected with a wall body or a frame column through the supporting connecting assembly (1), and an integrated modular structure of the cultural relic cabinet group and the wall body or the frame column is formed. A sealing type viscous damper assembly (2) is additionally arranged between the supporting and connecting assembly (1) and the cultural relic cabinet group. The cultural relic cabinets can be connected into a cultural relic cabinet group, an integrated modular structure of the cultural relic cabinet group and the wall body or the frame column is formed, and the better protection effect on the storage type cultural relics is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of cultural relics safety protection devices, and is applied to the field of storage cultural relics protection. Specifically, it relates to a modular earthquake-resistant system capable of enhancing the earthquake resistance of cultural relics cabinets. Technical Background

[0002] At present, most of the cultural relics in the collection are placed in the cabinets by floating, and few cabinets adopt the seismic isolation method. Cultural relics generally have the irreplaceable attribute of historical and cultural heritage. Therefore, when an earthquake occurs, it is urgent to reduce the damage of the earthquake to the movable collection of cultural relics that carry cultural history and artistic heritage in a wide range, large number and difficult to protect.

[0003] According to the placement method of existing cultural relic cabinets in warehouses, most of them have not taken any shock-absorbing and seismic isolation measures. When an earthquake occurs, the cultural relic cabinets in the warehouses will shake or slide, and may even overturn in high-magnitude areas, which makes the cultural relic cabinets extremely dangerous to earthquakes.

[0004] Due to the rarity of cultural relics, the places where they are stored and the shock-absorbing and isolating devices should not produce toxic and harmful gases and liquids to avoid polluting the environment in the warehouse and damaging the cultural relics; the dampers and connectors have good durability and need to remain intact and in working condition for a long time; when designing shock-absorbing brackets and connectors, it is necessary to ensure that modular assembly methods are used without moving the cultural relic cabinets, drilling holes in the cultural relic cabinets, using glue, etc., which may damage the cultural relic cabinets. At the same time, the construction should be simple and fast to minimize interference with the warehouse environment. Summary of the invention

[0005] Since most of the cultural relics cabinets in storage currently do not adopt any shock-absorbing and seismic isolation measures, the relevant technical problem to be solved by the present invention is to provide a modular seismic-resistant system with enhanced seismic resistance of the cultural relics cabinets. The present invention can connect the cultural relics cabinets into a group of cultural relics cabinets, forming an integrated modular structure of the cultural relics cabinet group and the wall or frame column, which has a better protective effect on the cultural relics in storage.

[0006] To achieve the above object, the present invention adopts the following scheme: A modular earthquake-resistant system capable of enhancing the earthquake resistance of cultural relic cabinets, comprising a support connection component 1, a sealed viscous damper component 2, a splicable threaded galvanized pipe component 3 and a cultural relic cabinet body connection component 4; wherein: the cultural relic cabinet group is combined into a modular structure through the cultural relic cabinet body connection component 4, and the support connection component 1 connects the modular structure with a wall or a frame column to form an integrated modular structure of the cultural relic cabinet group and the wall or the frame column; a sealed viscous damper component 2 is added between the support connection component 1 and the cultural relic cabinet group, and when the wall and the cultural relic cabinet group produce axial relative displacement, the sealed viscous damper component 2 can reduce the impact of earthquake action on the cultural relic cabinet.

[0007] The present invention also has the following additional technical features: As a further specific optimization of the technical solution of the present invention: the supporting connection assembly 1 includes a base 5, a spherical head 6, a screw 7a, a screw 7b, a spherical head rotation groove 8, a fixing nut 9 and a stud 10; the base 5 is composed of a truncated cone and a cylinder; the inside of the truncated cone of the base 5 is provided with a spherical head rotation groove 8 for the spherical head 6 to rotate; a threaded hole is opened at the bottom of the cylinder of the base 5; the base 5 is fixedly connected to the wall or frame column by screws 7a and screws 7b; the spherical head 6 is welded to one end of the stud 10, and the spherical head 6 is placed in the spherical head rotation groove 8; the fixing nut 9 is threadedly connected to the stud 10, and the fixing nut 9 fixes the position of the supporting connection assembly 1.

[0008] As a further specific optimization of the technical solution of the present invention: the installation method of the support connection assembly 1 is: pass the cylindrical part of the base 5 through the pre-drilled hole on the wall or frame column, and then fasten the truncated cone part of the base 5 to the wall or frame column by screws 7a and screws 7b. The whole welded by the spherical head 6 and the stud 10 is placed in the spherical head rotation groove 8 of the base 5, allowing the spherical head 6 to rotate slightly in the groove. Tighten the fixing nut 9 on the stud 10 to fix the position of the support connection assembly 1 to ensure that it will not be displaced significantly under the action of an earthquake, while being able to adapt to certain deformation requirements. This installation method is simple and reliable, and can effectively connect the cultural relics cabinet group to the wall or frame column to form a whole, thereby improving the seismic performance.

[0009] As a further specific optimization of the technical solution of the present invention: the sealed viscous damper assembly 2 includes an outer tube 11, a sealing cover 12, a first connector 13, a first sealing device 14, a second sealing device 15, a piston rod 16, a front end cover 17, a rear end cover 18, a steel plate 19a, and a steel plate 19b; the right end of the outer tube 11 is threadedly connected with the first connector 13, and the first sealing device 14 is provided at the connection between the first connector 13 and the outer tube 11; the piston rod 16 passes through the second sealing device 15, the front end cover 17 and the rear end cover 18, and the movable rod 16 is connected to the outer tube 11 by a thread. The two ends of the plug rod 16 are welded to the steel plate 19a and the steel plate 19b respectively; the first sealing device 14 includes a snap ring 41, which is arranged on the surface of the first connector 13 and one side of the snap ring 41 abuts against the outer tube 11; two snap plates 42 are fixedly connected to the middle of the front end of the snap ring 41, and the two snap plates 42 do not contact each other. Two fixing screws 43 are commonly threadedly connected between the two snap plates 42; the inside of the snap ring 41 is fixedly connected to a built-in connecting pipe 44, and the inside of the built-in connecting pipe 44 is provided with left and right through connecting pipes The connecting groove 45; four sealing rubber tubes 46 and a plurality of supporting rubber pads 48 are fixedly connected to the middle of the inner groove wall of the connecting groove 45; a plurality of uniformly distributed sealing rubber rings 47 are fixedly connected to the left and right inner groove walls of the connecting groove 45; the outer surface of the built-in connecting tube 44 is fixedly connected to the buckle ring 41; the four sealing rubber tubes 46 are all located in the supporting rubber pads 48, and the supporting rubber pads 48 are all located in the plurality of sealing rubber rings 47; the second sealing device 15 includes a sealing member 51, which is fixedly connected to one side of the surface of the rear end cover 18 , and an end cover sealing ring 52 is provided at the connection between the sealing member 51 and the rear end cover 18; a static ring sealing ring 57 is provided inside the upper end of the sealing member 51, a static ring 56 is provided on the surface of the static ring sealing ring 57, and a circular sealing member 55 is provided on the surface of the static ring 56; three circumferentially distributed threaded holes 58 are provided on the upper end surface of the sealing member 51, and a limiting clamping ring 54 is fixedly connected to the center of the upper end surface of the sealing member 51 by screws passing through the threaded holes 58; the sealing member 51 is fixedly connected to the rear end cover 18 by two fixing bolts 53.

[0010] As a further specific optimization of the technical solution of the present invention: the installation method of the sealed viscous damper assembly 2 is: threading the first connector 13 of the sealed viscous damper assembly 2 with the outer cylinder 11, and ensuring that the first sealing device 14 is tightly buckled without leakage. Subsequently, the piston rod 16 passes through the second sealing device 15, the front cover 17 and the rear cover 18, and ensures that the two ends of the piston rod 16 are firmly welded to the steel plate 19a and the steel plate 19b respectively. Then, the rear cover 18 is connected to the seal 51 through the fixing bolts 53, and it is ensured that the end cover seal ring 52, the static ring seal ring 57, the static ring ring 56 and the circular seal 55 are all in a good sealing state. Finally, the installed sealed viscous damper assembly 2 is connected to the cultural relics cabinet connection assembly 4 or the support connection assembly 1 through the steel plates 19a and 19b to form a complete sealed viscous damper assembly 2. The installation method of the sealed viscous damper assembly 2 ensures that the sealed viscous damper assembly 2 can effectively absorb and dissipate earthquake energy when an earthquake occurs, reduce the shaking amplitude of the cultural relic cabinet group, and protect the safety of cultural relics.

[0011] As a further specific optimization of the technical solution of the present invention: the cultural relics cabinet connection component 4 includes angle steel 20, rectangular steel plate 21a, rectangular steel plate 21b, rectangular steel plate 21c, rectangular steel plate 21d, screw 22a, screw 22b, screw 22c, screw 22d, screw 22e, screw 22f, screw 22g, screw 22h, threaded rod 23a, threaded rod 23b, threaded rod 23c, threaded rod 23d; before installing the angle steel 20, the size of the cultural relics cabinet is measured, and the angle steel 20 is pre-cut at 45 degrees at the corresponding positions of the four cabinet corners, and then the angle steel 20 at the joint is welded. During the installation process, the length of the angle steel 20 may be cut in various situations due to the size of the cultural relics cabinet. The angle steels of different lengths are all numbered as angle steel 20, which are specifically explained here to avoid misunderstanding; rectangular The steel plate 21a, the rectangular steel plate 21b, the rectangular steel plate 21c, and the rectangular steel plate 21d are respectively welded with threaded rods 23a, threaded rods 23b, threaded rods 23c, and threaded rods 23d at the center of the steel plates, and holes for screws to pass through are respectively reserved on both sides of the center of the rectangular steel plate 21a, the rectangular steel plate 21b, the rectangular steel plate 21c, and the rectangular steel plate 21d; threaded holes are reserved at the opening positions of the rectangular steel plates 21a and 21b corresponding to the midpoints of the long sides of the cultural relics cabinet, and are then connected to the screws 22a and 22b, and the screws 22c and 22d respectively; threaded holes are reserved at the opening positions of the rectangular steel plates 21c and 21d corresponding to the midpoints of the short sides of the cultural relics cabinet, and are then connected to the screws 22e and 22f, and the screws 22g and 22h respectively.

[0012] As a further specific optimization of the technical solution of the present invention: the installation method of the cultural relic cabinet connection component 4 is as follows: first, the angle steel 20 is cut at a 45-degree diagonal according to the pre-measured size of the cultural relic cabinet, and the angle steel 20 at the joint is welded to ensure that the angle steel 20 is tightly fitted with the four corners of the cultural relic cabinet. Then, the rectangular steel plate 21a, the rectangular steel plate 21b, the rectangular steel plate 21c, and the rectangular steel plate 21d are respectively installed at the corresponding positions of the cultural relic cabinet to ensure that the threaded rod 23a, the threaded rod 23b, the threaded rod 23c, and the threaded rod 23d at the center of the steel plate are firmly connected to the cultural relic cabinet. Next, threaded holes are reserved at the opening positions of the rectangular steel plates 21a and 21b corresponding to the midpoints of the long sides of the cultural relic cabinet on both sides of the angle steel 20, and the angle steel 20 is connected to the rectangular steel plates 21a and 21b by screws 22a and 22b, and screws 22c and 22d. Similarly, threaded holes are reserved at the opening positions of the rectangular steel plates 21c and 21d corresponding to the midpoints of the short sides of the angle steel 20, and the angle steel 20 is connected to the rectangular steel plates 21c and 21d by screws 22e and 22f, and screws 22g and 22h. Finally, multiple cultural relic cabinets are connected into a whole through the cultural relic cabinet connection assembly 4 to form a modular cultural relic cabinet connection assembly 4. The installation method of the cultural relic cabinet connection assembly 4 is simple and reliable, and can effectively connect the cultural relic cabinets into a whole, thereby improving the stability and seismic resistance of the cultural relic cabinet group.

[0013] Compared with the prior art, the present invention has the following advantages: Advantages 1. The present invention integrates the cultural relic cabinet group into a modular structure through the cultural relic cabinet connection component 4, and the support connection component 1 connects the modular structure with the wall or frame column to form an integrated modular structure of the cultural relic cabinet group and the wall or frame column.

[0014] Advantage 2: The present invention adds a sealed viscous damper assembly 2 between the supporting connection assembly 1 and the cultural relics cabinet group. When the wall and the cultural relics cabinet group produce axial relative displacement, the sealed viscous damper assembly 2 serves as the first line of defense to reduce the impact of earthquakes on the cultural relics cabinets. The sealed viscous damper assembly 2 is easy to install and has obvious shock-absorbing effect.

[0015] Advantage 3: The support connection assembly 1 of the present invention is set to rotate slightly, and when an earthquake occurs, it can avoid some damage caused by vertical or lateral relative movement between the wall or frame column and the cultural relic cabinet group.

[0016] Advantage 4: All devices in the present invention do not produce toxic or harmful gases and liquids, thus avoiding pollution of the environment in the warehouse and damage to cultural relics.

[0017] Advantage 5: When installing various devices, the present invention does not move the cultural relics cabinet, does not drill holes in the cultural relics cabinet, and does not use glue and other technical methods. It uses a modular assembly method to ensure simple and fast construction, while reducing interference with the warehouse environment.

[0018] Advantage 6: The damper and connectors have good durability and meet the requirements of not being damaged and being able to maintain working condition for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the modular earthquake-resistant system of the present invention; Figure 2 It is a schematic diagram of the support connection assembly of the present invention; Figure 3 Schematic diagram of the sealed viscous damper assembly of the present invention Figure 4 It is a schematic diagram of the internal three-dimensional structure of the outer cylinder of the sealed viscous damper assembly of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the second sealing device of the sealed viscous damper assembly of the present invention; Figure 6 It is a schematic diagram of the expanded three-dimensional structure of the second sealing device of the sealed viscous damper assembly of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the first sealing device of the sealed viscous damper assembly of the present invention; Figure 8 It is a partial three-dimensional structural schematic diagram of the first sealing device of the sealed viscous damper assembly of the present invention; Fig. 9 It is a schematic diagram of the cultural relics cabinet connection assembly of the present invention; Fig.10 It is a schematic diagram of a rectangular steel plate of the present invention.

[0020] In the figure: 1 support connection assembly, 2 sealed viscous damper assembly, 3 splicable threaded galvanized pipe assembly, 4 cultural relics cabinet connection assembly, 5 base, 6 spherical head, 7a screw, 7b screw, 8 spherical head rotation groove, 9 fixing nut, 10 stud, 11 outer cylinder, 12 sealing cover, 13 first connector, 14 first sealing device, 15 second sealing device, 16 piston rod, 17 front cover, 18 rear cover, 19a steel plate, 19b steel plate, 20 angle steel, 21a rectangular steel plate, 21b rectangular steel plate, 21c rectangular steel plate, 21d rectangular steel plate , 22a screw, 22b screw, 22c screw, 22d screw, 22e screw, 22f screw, 22g screw, 22h screw, 23a threaded rod, 23b threaded rod, 23c threaded rod, 23d threaded rod, 41 snap ring; 42 snap plate; 43 fixing screw; 44 built-in connecting pipe; 45 connecting groove; 46 sealing hose; 47 sealing rubber ring; 48 supporting rubber pad; 51 seal; 52 end cover sealing ring; 53 fixing bolt; 54 limit clamp ring; 55 circular seal; 56 static ring; 57 static ring sealing ring; 58 threaded hole. DETAILED DESCRIPTION

[0021] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, and these embodiments are intended to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art. Although the exemplary embodiments disclosed in the present invention are shown in the accompanying drawings, it should be understood that the present invention should not be limited by the embodiments described herein. Example 1

[0022] A modular earthquake-resistant system capable of enhancing the earthquake resistance of a cultural relic cabinet comprises a support connection component 1, a sealed viscous damper component 2, a splicable threaded galvanized pipe component 3 and a cultural relic cabinet body connection component 4.

[0023] It should be noted that the sealed viscous damper assembly 2 of the present invention can be installed at any desired position according to the site conditions and is not limited to Figure 1 The position shown. The same specification and different numbers of splicable threaded galvanized pipe assemblies 3 are also numbered only once. The two ends of the splicable threaded galvanized pipe assembly 3 are each reserved inside the threaded line, and three different lengths of splicable threaded galvanized pipe assemblies 3 of 10mm, 15mm, and 20mm are provided. Different specifications of splicable threaded galvanized pipe assemblies 3 can be selected according to the on-site conditions. Different cultural relics cabinets in this modular earthquake-resistant system may have inconsistent sizes. For the convenience of description, the cultural relics cabinet connection components 4 required for cultural relics cabinets of different sizes are numbered only once.

[0024] The support connection assembly 1 includes a base 5, a spherical head 6, a screw 7a, a screw 7b, a spherical head rotation groove 8, a fixing nut 9 and a stud 10. The base 5 is composed of a truncated cone and a cylinder. The truncated cone of the base 5 is provided with a spherical head rotation groove 8 for the spherical head 6 to rotate. A threaded hole is provided at the bottom of the cylinder of the base 5. The base 5 is fixedly connected to a wall or a frame column by screws 7a and screws 7b. The spherical head 6 is welded to one end of the stud 10, and the spherical head 6 is placed in the spherical head rotation groove 8. The fixing nut 9 is threadedly connected to the stud 10, and the fixing nut 9 fixes the position of the support connection assembly 1.

[0025] The sealed viscous damper assembly 2 includes an outer cylinder 11, a sealing cover 12, a first connector 13, a first sealing device 14, a second sealing device 15, a piston rod 16, a front end cover 17, a rear end cover 18, a steel plate 19a, and a steel plate 19b. The right end of the outer cylinder 11 is threadedly connected with the first connector 13, and the first sealing device 14 is arranged at the connection between the first connector 13 and the outer cylinder 11. The piston rod 16 passes through the second sealing device 15, the front end cover 17 and the rear end cover 18, and the two ends of the piston rod 16 are welded to the steel plate 19a and the steel plate 19b respectively. The first sealing device 14 includes a snap ring 41, which is arranged on the surface of the first connector 13 and one side of the snap ring 41 abuts against the outer cylinder 11. Two snap plates 42 are fixedly connected to the middle of the front end of the snap ring 41, and the two snap plates 42 do not contact each other. Two fixing screws 43 are threadedly connected between the two snap plates 42. The inside of the buckle ring 41 is fixedly connected with a built-in connecting tube 44, and a connecting groove 45 is opened inside the built-in connecting tube 44 to pass through from left to right. Four sealing rubber tubes 46 and a plurality of supporting rubber pads 48 are fixedly connected to the middle of the inner groove wall of the connecting groove 45. A plurality of evenly distributed sealing rubber rings 47 are fixedly connected to the left and right inner groove walls of the connecting groove 45. The outer surface of the built-in connecting tube 44 is fixedly connected to the buckle ring 41. The four sealing rubber tubes 46 are all located in the supporting rubber pads 48, and the supporting rubber pads 48 are all located in the plurality of sealing rubber rings 47. The second sealing device 15 includes a sealing member 51, which is fixedly connected to one side of the surface of the rear end cover 18, and an end cover sealing ring 52 is provided at the connection between the sealing member 51 and the rear end cover 18. A static ring sealing ring 57 is provided inside the upper end of the sealing member 51, a static ring 56 is provided on the surface of the static ring sealing ring 57, and a circular sealing member 55 is provided on the surface of the static ring 56. The upper surface of the seal 51 is provided with three threaded holes 58 distributed in a circumference, and the center of the upper surface of the seal 51 is fixedly connected to the limit collar 54 by screws passing through the threaded holes 58. The seal 51 is fixedly connected to the rear end cover 18 by two fixing bolts 53.

[0026] The overall working principle of the sealed viscous damper assembly 2 is as follows: a second sealing device 15 is installed on the surface of the rear end cover 18 inside the outer cylinder 11, a sealing member 51 is fixed to one side of the rear end cover 18 by a fixing bolt 53, a static ring sealing ring 57 is arranged inside the sealing member 51, and then a static ring ring 56 and a circular sealing member 55 are put on, and a limit collar 54 is fixed to the upper end surface of the sealing member 51 by three screws, so that it is in a completely sealed state, and an end cover sealing ring 52 is also arranged between the sealing member 51 and the rear end cover 18 to enhance the sealing performance and ensure that the damping medium does not enter the outer cylinder 11. To prevent internal leakage, a first sealing device 14 is installed between the first connector 13 and the outer tube 11, a built-in connecting tube 44 is arranged on the snap ring 41, and a sealing hose 46, a supporting rubber pad 48 and a sealing rubber ring 47 are connected in a connecting groove 45 on the built-in connecting tube 44. When the snap ring 41 is used, the snap plate 42 is snapped with the first connector 13 by the fixing screw 43, and the sealing hose 46, the supporting rubber pad 48 and the sealing rubber ring 47 are respectively attached to the outside of the first connector 13, so that the sealing between the first connector 13 and the outer tube 11 is increased when the snap ring 41 is used.

[0027] The cultural relic cabinet connecting assembly 4 includes angle steel 20, rectangular steel plate 21a, rectangular steel plate 21b, rectangular steel plate 21c, rectangular steel plate 21d, screw rod 22a, screw rod 22b, screw rod 22c, screw rod 22d, screw rod 22e, screw rod 22f, screw rod 22g, screw rod 22h, threaded rod 23a, threaded rod 23b, threaded rod 23c, and threaded rod 23d. Before installing the angle steel 20, the size of the cultural relic cabinet is measured first, and the angle steel 20 is pre-cut at 45 degrees at the corresponding positions of the four cabinet corners, and then the angle steel 20 at the joint is welded. During the installation process of the angle steel 20, due to the size of the cultural relic cabinet, the length of the cut may be various. The angle steels of different lengths are all numbered as angle steel 20, which are specifically described here to avoid misunderstanding. Rectangular steel plate 21a, rectangular steel plate 21b, rectangular steel plate 21c, rectangular steel plate 21d are respectively welded with threaded rod 23a, threaded rod 23b, threaded rod 23c, threaded rod 23d at the center of the steel plate, and holes through which screws can pass are respectively reserved on both sides of the center of rectangular steel plate 21a, rectangular steel plate 21b, rectangular steel plate 21c, rectangular steel plate 21d. Angle steel 20 is reserved with threaded holes at the opening positions of rectangular steel plate 21a and rectangular steel plate 21b corresponding to the midpoint of the long side of the cultural relic cabinet, and then connected with screw 22a and screw 22b, screw 22c and screw 22d respectively. Angle steel 20 is reserved with threaded holes at the opening positions of rectangular steel plate 21c and rectangular steel plate 21d corresponding to the midpoint of the short side of the cultural relic cabinet, and then connected with screw 22e and screw 22f, screw 22g and screw 22h respectively. Example 2

[0028] A method for installing a modular earthquake-resistant system capable of enhancing earthquake resistance of a cultural relic cabinet comprises: The installation method of the support connection assembly 1 is: pass the cylindrical part of the base 5 through the pre-drilled hole on the wall or frame column, and then fasten the truncated cone part of the base 5 to the wall or frame column by screws 7a and screws 7b. Put the whole welded by the spherical head 6 and the stud 10 into the spherical head rotation groove 8 of the base 5, allowing the spherical head 6 to rotate slightly in the groove. Tighten the fixing nut 9 on the stud 10 to fix the position of the support connection assembly 1 to ensure that it will not be displaced significantly under the action of an earthquake, while being able to adapt to certain deformation requirements. This installation method is simple and reliable, and can effectively connect the cultural relics cabinet group to the wall or frame column to form a whole, thereby improving the earthquake resistance.

[0029] The installation method of the sealed viscous damper assembly 2 is: The first connector 13 of the sealed viscous damper assembly 2 is threadedly connected to the outer cylinder 11, and the first sealing device 14 is buckled tightly without leakage. Subsequently, the piston rod 16 is passed through the second sealing device 15, the front cover 17 and the rear cover 18, and the two ends of the piston rod 16 are respectively welded firmly to the steel plate 19a and the steel plate 19b. Then the rear cover 18 is connected to the seal 51 through the fixing bolt 53, and the end cover seal ring 52, the static ring seal ring 57, the static ring ring 56 and the circular seal 55 are all in a good sealing state. Finally, the installed sealed viscous damper assembly 2 is connected to the cultural relic cabinet connection assembly 4 or the support connection assembly 1 through the steel plate 19a and the steel plate 19b to form a complete sealed viscous damper assembly 2. The installation method of the sealed viscous damper assembly 2 ensures that the sealed viscous damper assembly 2 can effectively absorb and dissipate seismic energy when an earthquake occurs, reduce the shaking amplitude of the cultural relic cabinet group, and protect the safety of cultural relics.

[0030] The installation method of the cultural relic cabinet connection component 4 is: First, the angle steel 20 is cut at a 45-degree diagonal according to the pre-measured size of the cultural relic cabinet, and the angle steel 20 at the joint is welded to ensure that the angle steel 20 fits tightly with the four corners of the cultural relic cabinet. Then, the rectangular steel plate 21a, rectangular steel plate 21b, rectangular steel plate 21c, and rectangular steel plate 21d are respectively installed at the corresponding positions of the cultural relic cabinet to ensure that the threaded rod 23a, threaded rod 23b, threaded rod 23c, and threaded rod 23d at the center of the steel plate are firmly connected to the cultural relic cabinet. Next, threaded holes are reserved at the opening positions of the rectangular steel plates 21a and 21b corresponding to the midpoints of the long sides of the cultural relic cabinet on both sides of the angle steel 20, and the angle steel 20 is connected to the rectangular steel plates 21a and 21b by screws 22a and 22b, and screws 22c and 22d. Similarly, threaded holes are reserved at the opening positions of the rectangular steel plates 21c and 21d corresponding to the midpoints of the short sides of the angle steel 20, and the angle steel 20 is connected to the rectangular steel plates 21c and 21d by screws 22e and 22f, and screws 22g and 22h. Finally, multiple cultural relic cabinets are connected into a whole through the cultural relic cabinet connection assembly 4 to form a modular cultural relic cabinet connection assembly 4. The installation method of the cultural relic cabinet connection assembly 4 is simple and reliable, and can effectively connect the cultural relic cabinets into a whole, thereby improving the stability and seismic resistance of the cultural relic cabinet group.

[0031] In summary, in Embodiment 1 and Embodiment 2, the present invention can absorb most of the earthquake energy and reduce the shaking degree of the cultural relic cabinet group by means of the sealed viscous damper assembly when an earthquake occurs; the sealed viscous damper assembly in the present invention is installed in the support connection assembly between the cultural relic cabinet group and the wall or frame column, and the support connection assembly is responsible for establishing a bridge connecting the whole formed by the cultural relic cabinet group and the wall or frame column. The setting of the support connection assembly can be rotated slightly, and when an earthquake occurs, part of the damage caused by the vertical relative movement or lateral relative movement between the wall or frame column and the cultural relic cabinet group can be avoided; The modular cultural relic cabinet group established in the present invention mainly relies on the cultural relic cabinet body connection component, and the cultural relic cabinet body connection component includes rectangular steel plates with threaded rods in four different directions and angle steels connecting the rectangular steel plates; the present invention combines the cultural relic cabinet group into a modular structure through the cultural relic cabinet body connection component, and the supporting connection component connects the modular structure with the wall or frame column to form an integrated modular structure of the cultural relic cabinet group and the wall or frame column. The structure has strong adaptability to complex on-site conditions during a major earthquake, and all devices are easy to disassemble and assemble, and can withstand large vibration loads, with obvious shock absorption effect.

[0032] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

Claims

1. A modular seismic system for enhancing the seismic resistance of cultural relics cabinets, characterized by: The invention comprises a support connection component (1), a sealed viscous damper component (2), a splicable threaded galvanized pipe component (3) and a cultural relic cabinet connection component (4); wherein: the cultural relic cabinet group is combined into a modular structure through the cultural relic cabinet connection component (4); the support connection component (1) connects the modular structure with a wall or a frame column to form an integrated modular structure of the cultural relic cabinet group and the wall or the frame column; and a sealed viscous damper component (2) is added between the support connection component (1) and the cultural relic cabinet group.

2. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 1, characterized in that: The support connection assembly (1) comprises a base (5), a spherical head (6), a screw (7a), a screw (7b), a spherical head rotation groove (8), a fixing nut (9) and a stud (10); the base (5) is composed of a truncated cone and a cylinder; a spherical head rotation groove (8) for the spherical head (6) to rotate is provided inside the truncated cone of the base (5); a threaded hole is provided at the bottom of the cylinder of the base (5); the base (5) is fixedly connected to a wall or a frame column by means of screws (7a) and screws (7b); the spherical head (6) and one end of the stud (10) are welded into one piece, and the spherical head (6) is placed in the spherical head rotation groove (8); the fixing nut (9) is threadedly connected to the stud (10), and the fixing nut (9) fixes the position of the support connection assembly (1).

3. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 2 is characterized in that: The method for installing the support connection assembly (1) is as follows: the cylindrical portion of the base (5) is passed through a hole pre-punched on a wall or a frame column, and then the truncated cone portion of the base (5) is fastened to the wall or the frame column by screws (7a) and screws (7b); the whole welded together of the spherical head (6) and the stud (10) is placed in the spherical head rotation groove (8) of the base (5), allowing the spherical head (6) to rotate slightly in the groove; and the fixing nut (9) is tightened on the stud (10) to fix the position of the support connection assembly (1).

4. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 1, characterized in that: The sealed viscous damper assembly (2) comprises an outer cylinder (11), a sealing cover (12), a first connecting body (13), a first sealing device (14), a second sealing device (15), a piston rod (16), a front end cover (17), a rear end cover (18), a steel plate (19a), and a steel plate (19b); the first connecting body (13) is threadedly connected to the right end of the outer cylinder (11), and the first sealing device (14) is provided at the connection between the first connecting body (13) and the outer cylinder (11); the piston rod (16) passes through the second sealing device (15), the front end cover (17), and the rear end cover (18), and the piston rod (16) is provided at both ends. The first sealing device (14) comprises a buckle ring (41), which is arranged on the surface of the first connecting body (13) and a side surface of the buckle ring (41) abuts against the outer tube (11); two buckle plates (42) are fixedly connected to the middle of the front end of the buckle ring (41), the two buckle plates (42) do not contact each other, and two fixing screws (43) are commonly threadedly connected between the two buckle plates (42); an internally fixedly connected internally of the buckle ring (41) is an internally fixedly connected internally of the internally opened connecting tube (44), and a connecting groove (45) passing through the internally opened internally of the internally opened connecting tube (44) is provided. ); four sealing rubber tubes (46) and a plurality of supporting rubber pads (48) are fixedly connected to the middle of the inner groove wall of the connecting groove (45); a plurality of evenly distributed sealing rubber rings (47) are fixedly connected to the left and right inner groove walls of the connecting groove (45); the outer surface of the built-in connecting tube (44) is fixedly connected to the buckle ring (41); the four sealing rubber tubes (46) are all located in the supporting rubber pads (48), and the supporting rubber pads (48) are all located in the plurality of sealing rubber rings (47); the second sealing device (15) includes a sealing member (51), which is fixedly connected to one side of the surface of the rear end cover (18), and the sealing member (51) is fixedly connected to the left and right inner groove walls of the connecting groove (45). An end cover sealing ring (52) is provided at the connection between the sealing member (51) and the rear end cover (18); a static ring sealing ring (57) is provided inside the upper end of the sealing member (51); a static ring (56) is provided on the surface of the static ring sealing ring (57); and a circular sealing member (55) is provided on the surface of the static ring ring (56); three threaded holes (58) distributed in a circumference are provided on the upper end surface of the sealing member (51); a limit clamping ring (54) is fixedly connected at the center of the upper end surface of the sealing member (51) by screws passing through the threaded holes (58); and the sealing member (51) and the rear end cover (18) are fixedly connected by two fixing bolts (53).

5. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 4 is characterized in that: The installation method of the sealed viscous damper assembly (2) is as follows: the first connector (13) of the sealed viscous damper assembly (2) is threadedly connected to the outer cylinder (11), and the first sealing device (14) is ensured to be tightly buckled; then, the piston rod (16) is passed through the second sealing device (15), the front cover (17) and the rear cover (18), and the two ends of the piston rod (16) are respectively firmly welded to the steel plate (19a) and the steel plate (19b); then, the rear cover (18) is connected to the sealing member (51) by means of fixing bolts (53); finally, the installed sealed viscous damper assembly (2) is connected to the cultural relic cabinet connection assembly (4) or the support connection assembly (1) by means of the steel plate (19a) and the steel plate (19b), so as to form a complete sealed viscous damper assembly (2).

6. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 1, characterized in that: The cultural relic cabinet connection assembly (4) comprises an angle steel (20), a rectangular steel plate (21a), a rectangular steel plate (21b), a rectangular steel plate (21c), a rectangular steel plate (21d), a screw rod (22a), a screw rod (22b), a screw rod (22c), a screw rod (22d), a screw rod (22e), a screw rod (22f), a screw rod (22g), a screw rod (22h), a threaded rod (23a), a threaded rod (23b), a threaded rod (23c), and a threaded rod (23d); before installing the angle steel (20), the dimensions of the cultural relic cabinet are measured, the angle steel (20) is pre-cut at 45 degrees at the corresponding positions of the four cabinet corners, and then the angle steel (20) at the joint is welded; the rectangular steel plates (21a), the rectangular steel plates (21b), the rectangular steel plates (21c), and the rectangular steel plates (21d) are respectively connected at the center of the steel plates. A threaded rod (23a), a threaded rod (23b), a threaded rod (23c), and a threaded rod (23d) are welded thereon, and holes through which screw rods can pass are respectively reserved on both sides of the center of the rectangular steel plate (21a), the rectangular steel plate (21b), the rectangular steel plate (21c), and the rectangular steel plate (21d); threaded holes are reserved on the angle steel (20) at the positions of the openings of the rectangular steel plate (21a) and the rectangular steel plate (21b) corresponding to the midpoints of the long sides of the cultural relics cabinet, and are then connected to the screw rod (22a) and the screw rod (22b), and the screw rod (22c) and the screw rod (22d) respectively; threaded holes are reserved on the angle steel (20) at the positions of the openings of the rectangular steel plate (21c) and the rectangular steel plate (21d) corresponding to the midpoints of the short sides of the cultural relics cabinet, and are then connected to the screw rod (22e) and the screw rod (22f), and the screw rod (22g) and the screw rod (22h) respectively.

7. The modular earthquake-resistant system for enhancing earthquake resistance of cultural relics cabinets according to claim 6, characterized in that: The installation method of the cultural relic cabinet connection component (4) is as follows: first, the angle steel (20) is cut at a 45-degree diagonal according to the pre-measured size of the cultural relic cabinet, and the angle steel (20) at the joint is welded; then, the rectangular steel plate (21a), the rectangular steel plate (21b), the rectangular steel plate (21c), and the rectangular steel plate (21d) are respectively installed at the corresponding positions of the cultural relic cabinet, and the threaded rod (23a), the threaded rod (23b), the threaded rod (23c), and the threaded rod (23d) at the center of the steel plate are ensured to be firmly connected to the cultural relic cabinet; then, the corresponding rectangular steel plates (21a) on both sides of the midpoint of the long side of the cultural relic cabinet are connected to the angle steel (20). ), and the rectangular steel plate (21b) are provided with threaded holes, and the angle steel (20) is connected to the rectangular steel plate (21a) and the rectangular steel plate (21b) by screws (22a) and screws (22b), and screws (22c) and screws (22d); similarly, threaded holes are provided at the opening positions of the rectangular steel plate (21c) and the rectangular steel plate (21d) on both sides of the short side of the cultural relic cabinet, corresponding to the opening positions of the rectangular steel plate (21c) and the rectangular steel plate (21d), and the angle steel (20) is connected to the rectangular steel plate (21c) and the rectangular steel plate (21d) by screws (22e) and screws (22f), and screws (22g) and screws (22h).

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