CN202249067U - Anti-seismic structure body for building - Google Patents
Anti-seismic structure body for building Download PDFInfo
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- CN202249067U CN202249067U CN2011202771250U CN201120277125U CN202249067U CN 202249067 U CN202249067 U CN 202249067U CN 2011202771250 U CN2011202771250 U CN 2011202771250U CN 201120277125 U CN201120277125 U CN 201120277125U CN 202249067 U CN202249067 U CN 202249067U
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- building structure
- steel mesh
- mesh reinforcement
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- antiseismic building
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Abstract
The utility model discloses an anti-seismic structure body for a building which is mounted inside the building and used for bearing the load of an upper-layer building. The anti-seismic structure comprises a reinforcing mesh and supporting pillars distributed at wall corners, a shock absorber is axially arranged on each supporting pillar, the reinforcing mesh is covered on the supporting pillars to form a protection area in a surrounding manner, steel bars vertically arranged on the side surface of the reinforcing mesh comprises an upper steel bar, a lower steel bar and a connector, either of the upper steel bar and the lower steel bar is fixed on the connector, the other one is vertically arranged on the connector in a penetrating way and can extend and contract relative to the connector. The anti-seismic structure is firm in structure, has good anti-seismic effect, can ensure the exterior of the structure body to have sufficient living space for escaping personnel to use when the building collapses, and can effectively alleviate loss of life and personal injury caused in earthquake.
Description
Technical field
The utility model relates to a kind of Antiseismic building structure, relates in particular to a kind ofly when earthquake or building damage, can keep certain inside space, for the Antiseismic building structure of escape personnel's existence.
Background technology
China is the multiple country of earthquake, in the violent earthquake of the last Wenchuan, shows according to Ministry of Civil Affairs's shake back data, and the death toll that this secondary earthquake causes nearly 70,000, number of injured people reaches 370,000.This time the huge reason of number of casualties is except because the earthquake magnitude of this secondary earthquake is big, earthquake intensity causes by force the serious destruction, and another major reason is because the earthquake-resistant building ability causes collapsing of a large amount of buildings.In the face of precipitate destruction, indoor occupant has little time escape and just is pressed under the rubble, and most of the dead just is crushed to death or suffocates and die can't wait rescue.Therefore, if the house in the face of bigger earthquake and not collapsing, perhaps can guarantee that the personnel under the rubble have enough living spaces, so just can reduce death toll in a large number in being survived in 72 hours of the limit in earthquake.
At present, the shock resistance of the most of building of China is all relatively poor, though the special seismic design of some large-scale buildings processes, these designs are to all the building, and construction cost is very high, can not extensive use.To general dwelling house, can only make some ruggedized constructions at present, also not seismic design appearance preferably.Therefore, these all can not guarantee the safety of indoor occupant when earthquake takes place.
The utility model content
The purpose of the utility model is to provide a kind of sound construction; Anti seismic efficiency is good; Can guarantee that when building collapsing structure inside has enough living spaces and supplies the escape personnel to use the Antiseismic building structure of the casualties that produces when effectively alleviating earthquake.
To achieve these goals; The utility model provides a kind of Antiseismic building structure; Be installed in the load of the indoor carrying superstructure of building, comprise steel mesh reinforcement and be distributed in the support column in corner, said support column axially is provided with shock absorber; Said steel mesh reinforcement covers on each said support column and surrounds the urban conservation area; The reinforcing bar that said steel mesh reinforcement side is vertical setting comprises upper and lower reinforcing bar and connector, and arbitrary of said upper and lower reinforcing bar is fixed in and is located on the said connector, and another root is arranged in vertically on the said connector and is can said relatively connector flexible up and down.
Preferably; Said shock absorber comprises shock-absorbing bar, socketed pipe, covered joint seat and flexible member, and the upper end of said socketed pipe is connected with the epimere of said support column, and the lower end of said covered joint seat is connected with the hypomere of said support column; Said shock-absorbing bar upper semisection is socketed in the said socketed pipe and with said socketed pipe and fixes; Lower semisection can be socketed in the said covered joint seat axially slidably, and said flexible member is socketed between said socketed pipe and the shock-absorbing bar, and touches at the bottom of the inner bottom surface of an end and said socketed pipe; Conflict in the upper end of the other end and said covered joint seat, said shock-absorbing bar, socketed pipe, covered joint seat and flexible member are coaxial configuration.Particularly, said flexible member is the first compression spring.Utilize the said first compression spring of said socketed pipe socket; Building said first compression spring impact power when receiving impact force or vibrations cushions; Play the shock-absorbing effect, and through said shock-absorbing bar is socketed on said socketed pipe and the covered joint seat, thereby in the process of the said first compression spring buffer, play a supporting role; The total body is remained intact, be unlikely distortion or landslide.
Preferably, said Antiseismic building structure also comprises upper and lower protecting cover, and said upward protecting cover is covered in the upper surface of said steel mesh reinforcement regularly, and said protecting cover down is overlying on the soffit of said steel mesh reinforcement regularly.When earthquake, because the damage of building can produce aggregate chips and fragment, these fragments as easy as rolling off a log human body that injures by a crashing object that falls down; Particularly to human body head; This also is big major reasons of earthquake injures and deaths, therefore, and through on said steel mesh reinforcement, laying said upper and lower protecting cover; Can stop the building fragment to fall in the said Antiseismic building structure, further protect internal staff's safety.
Particularly, go along with sb. to guard him lid during said Antiseismic building structure also comprises, go along with sb. to guard him bezel ring, in said to be arranged on each side of said steel mesh reinforcement around ground.When earthquake was violent, the body of wall of building can collapse to all directions, went along with sb. to guard him lid in said and can prevent that the body of wall around the building from collapsing to said Antiseismic building structure inside, further protects internal staff's safety.
Preferably, said Antiseismic building structure also comprises protective screening, and said steel mesh reinforcement side offers the door and window corresponding opening with building, and said protective screening is installed on the top of said opening, and is covered in slidably on the said opening.Offering said opening is for corresponding with door and window under normal situation about using; But when earthquake took place, said building fragment also can get into inner from these openings, therefore; Said protective screening is arranged at slidably the top of said opening; Can when earthquake, rapidly opening be closed, prevent that external fragmentation from getting into, thus protection internal staff's safety.
Particularly, said opening both sides are provided with sliding tray, and said sliding tray is fixed on the said steel mesh reinforcement, and said protective screening has been horizontally disposed with some sliding bars, and said sliding bar two ends are fastened in respectively in the said sliding tray, and can slide along said sliding tray direction.The cooperation of said sliding tray and sliding bar is slided, and said protective screening is closed rapidly on said opening, and is simple in structure, installs and removes easy.
More specifically; Said opening both sides are provided with tension assembly, and said tension assembly comprises the collapsible tube and the second compression spring, and the upper end of said collapsible tube is fixed on the said sliding tray; The lower end is fixed on the sliding bar of said protective screening lower end; The said second compression spring housing is connected on the said collapsible tube, and the lower end conflict of the other end and said collapsible tube is conflicted in the upper end of an end and said collapsible tube.In order to prevent that when the state of emergency said protective screening is stuck in the said sliding tray and can not closes fully in the downslide process; The springiness active force of the said tension assembly said second compression spring capable of using promotes said protective screening and glides, and guarantees that said protective screening is covered on the said opening fully.
Further; Said Antiseismic building structure also comprises switch module, and said Antiseismic building structure also comprises switch module, and said switch module comprises switch, take-up pulley, handle and steel wire; Said switch can lock or release said take-up pulley; One end of said steel wire and the upper end of said protective screening are fixed, and the other end is wound on the said take-up pulley, and the central axis of said handle and said take-up pulley is fixed.Because said opening need be opened corresponding with door and window under normal condition; Said protective screening need be in the top of said opening, therefore, can realize above-mentioned requirements thereby utilize said steel wire and take-up pulley that said protective screening is sling; And through said switch is set; When emergency, thus press said switch make said switch to said take-up pulley release make said protective screening under the tension force effect of gravity and said tension assembly to lower slider, be covered at last on the said opening.
The utility model Antiseismic building structure is distributed in the indoor place, corner of building respectively with many support columns; Thereby utilize steel mesh reinforcement to be connected again and form a urban conservation area with said support column; Through on said support column, shock absorber being installed; Can effectively support the load on the indoor ceiling on the one hand, can when earthquake, cushion on the other hand, alleviate the impact of whole Antiseismic building structure vibrations; And the side through at said steel mesh reinforcement is provided with connector; With upper and lower reinforcing bar cross-under on connector; Upper and lower reinforcing bar can be moved up and down on said connector; Thereby make said steel mesh reinforcement when said shock absorber vertical tremor, adapt to the change in length of said support column preferably, prevent the reinforcing bar distortion of said steel mesh reinforcement, effectively protect the structure of total body; Whole Antiseismic building structure sound construction; Anti seismic efficiency is good; Can guarantee that when building collapsing structure inside has enough living spaces and supplies the escape personnel to use; Thereby make the escape personnel have the rescue that time enough waits for rescue personnel, the casualties that produces when effectively alleviating earthquake.
Description of drawings
Fig. 1 is the structural representation of the utility model Antiseismic building structure.
Fig. 2 is the structural representation of shock absorber in the utility model Antiseismic building structure.
Fig. 3 is the sketch map that upper and lower reinforcing bar is connected with connector in the utility model Antiseismic building structure.
Fig. 4 is the sketch map that the upper and lower protecting cover of the utility model is covered in the upper and lower surface of Antiseismic building structure.
Fig. 5 goes along with sb. to guard him the sketch map that lid is covered in each side of Antiseismic building structure in the utility model.
Fig. 6 is the structural representation of tension assembly in the utility model Antiseismic building structure.
Fig. 7 is that the utility model protective screening is installed on the structural representation on the said opening.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The utility model Antiseismic building structure 100 is installed in the load of the indoor carrying superstructure of building, comprise steel mesh reinforcement 1, be distributed in the corner support column 2, go up protecting cover 3, down protecting cover 4, in go along with sb. to guard him cover 5, protective screening 6 and switch module 7.
Said support column 2 axially is provided with shock absorber 21; Said shock absorber 21 comprises shock-absorbing bar 21a, socketed pipe 21b, covered joint seat 21c and the first compression spring 21d, and the upper end of said socketed pipe 21b is connected with the epimere of said support column 2, and the lower end of said covered joint seat 21c is connected with the hypomere of said support column 2; Said shock-absorbing bar 21a upper semisection is socketed in the said socketed pipe 21b and with said socketed pipe 21b and fixes; Said shock-absorbing bar 21a lower semisection can be socketed in the said covered joint seat 21c axially slidably, and when building was damaged, said support column 2 can provide powerful support for top load; The total body is remained intact, be unlikely distortion or landslide.In addition, can on each side, set up the intensity that many said support columns 2 improve the total body according to the size in room.The said first compression spring 21d is socketed between said socketed pipe 21b and the shock-absorbing bar 21a; And touch at the bottom of the inner bottom surface of an end and said socketed pipe 21b; Conflict in the upper end of the other end and said covered joint seat 21c; The said first compression spring 21d can impact power cushion when building receives impact force or vibrations, plays the shock-absorbing effect, and said shock-absorbing bar 21a, socketed pipe 21b, covered joint seat 21c and the first compression spring 21d are coaxial configuration.Said steel mesh reinforcement 1 covers on each said support column 2 and surrounds urban conservation area 101; The reinforcing bar that said steel mesh reinforcement 1 side is vertical setting comprises upper and lower reinforcing bar 1a, 1b and connector 1c; Said reinforcing bar 1b down is fixed on the said connector 1c, and the said reinforcing bar 1a of going up is arranged in said connector 1c vertically and goes up also and can stretch up and down by said relatively connector 1c.
As shown in Figure 4, said upward protecting cover 3 is covered in the upper surface of said steel mesh reinforcement 1 regularly, and said protecting cover 4 down is overlying on the soffit of said steel mesh reinforcement 1 regularly.When earthquake, because the damage of building can produce aggregate chips and fragment, these fragments as easy as rolling off a log human body that injures by a crashing object that falls down; Particularly to human body head; This also is bigger major reasons of earthquake injures and deaths, therefore, and through on said steel mesh reinforcement 1, laying said upper and lower protecting cover 3,4; Can stop the building fragment to fall in the said Antiseismic building structure 100, thus protection internal staff's safety.
As shown in Figure 5, go along with sb. to guard him in said and cover 5 and be arranged on each side of said steel mesh reinforcement 1 around ground.When earthquake was violent, the body of wall of building can collapse to all directions, went along with sb. to guard him in said to cover 5 and can prevent that the body of wall around the building from collapsing to said Antiseismic building structure inside, thereby further protected internal staff's safety.
Like Fig. 6 and shown in Figure 7, said steel mesh reinforcement 1 side offers the door and window corresponding opening 11 with building, and said protective screening 6 is installed on the top of said opening 11, and is covered in slidably on the said opening 11.Offering said opening 11 is for corresponding with door and window under normal situation about using; But when earthquake took place, the building fragment also can get into inner from these openings 11, therefore; Said protective screening 6 is arranged at slidably the top of said opening 11; Can when earthquake, rapidly opening be closed, prevent that external fragmentation from getting into, thus protection internal staff's safety.Particularly; Said opening 11 both sides are provided with sliding tray 11a, and said sliding tray 11a is fixed on the said steel mesh reinforcement 1, and said protective screening 6 has been horizontally disposed with some sliding bars 61; Said sliding bar 61 two ends are fastened in respectively in the said sliding tray 11a, and can slide along said sliding tray 11a direction.The cooperation of said sliding tray 11a and sliding bar 61 is slided, and said protective screening 6 is closed rapidly on said opening 11, and is simple in structure, installs and removes easy.More specifically; Said opening 11 both sides are provided with tension assembly 12, and said tension assembly 12 comprises the collapsible tube 12a and the second compression spring 12b, and the upper end of said collapsible tube 12a is fixed on the said sliding tray 11a; The lower end is fixed on the sliding bar 61 of said protective screening 6 lower ends; The said second compression spring 12b is socketed on the said collapsible tube 12a, and the upper end of an end and said collapsible tube 12a conflicts, the lower end conflict of another and said collapsible tube 12a.Be in said protective screening 6 topmost and the sliding bar bottom than topmost and the length of sliding bar bottom short; Whole said tension assembly 12 is installed on the side that said sliding tray 11a keeps right; The side that said sliding tray 11a keeps left supplies to be in said protective screening 6 middle sliding bars and slides, thereby guarantees the smooth downslide of said protective screening 6.In addition; Can also the degree of depth of said sliding tray 11a be provided with bigger; Said tension assembly 12 is arranged at the surface of said sliding tray 11a, and said sliding bar 61 places said sliding tray 11a bottom, thereby the said sliding bar in the middle of guaranteeing has sufficient space to lower slider.In order to prevent that when the state of emergency said protective screening 6 is stuck among the said sliding tray 11a and can not closes fully in the downslide process; The springiness active force of the said tension assembly 12 said second compression spring 12b capable of using promotes said protective screening 6 and glides, and guarantees that said protective screening 6 is covered on the said opening 11 fully.
Said switch module 7 comprises switch 71, take-up pulley 72, handle 73 and steel wire 74; Said switch 71 can lock or release said take-up pulley 72; The upper end of said steel wire 74 1 ends and said protective screening 6 is fixed; The other end is wound on the said take-up pulley 72, and said handle 73 is fixed with the central axis of said take-up pulley 72, rotates said handle 73 and makes to rotate around central axis and can drive said take-up pulley 72 and rotate.Because said opening 11 need be opened corresponding with door and window under normal condition; Said protective screening 6 need be in the top of said opening 11, therefore, can realize above-mentioned requirements thereby utilize said steel wire 74 and take-up pulley 72 that said protective screening 6 is sling; And through said switch 71 is set; When emergency, press said switch 71, thereby to said take-up pulley 72 releases; Make said take-up pulley 72 in the downward tension force effect rotation down of the pulling of the gravity of said protective screening 6 and said tension assembly 12, said protective screening 6 is covered on the said opening 11.
In conjunction with above-mentioned accompanying drawing, the utility model Antiseismic building structure 100 is installed on indoor, under the normal condition; Can pass through the said handle 73 of hand rotation, rotate, said steel wire 74 is carried out rolling thereby drive said take-up pulley 72; Thereby said steel wire 74 tensions drive said protective screening 6 rises, and compresses said second compression spring 12b and the said collapsible tube 12a simultaneously, and last said protective screening 6 is in the top of said opening 11; 71 pairs of said take-up pulley 72 lockings of said switch, said take-up pulley 72 stops operating, at this moment; Said opening 11 is an open mode, and said opening 11 is corresponding with indoor door and window.When earthquake takes place when; People enter into rapidly in the urban conservation area 101 of structure, and press the button on the said switch 71, at this moment; 71 pairs of said take-up pulley 72 releases of said switch; The said second compression spring 12b promotes said sliding bar 61 automatically and moves down along said sliding tray 11a, said second compression spring 12b and said collapsible tube 12a elongation, and said sliding bar 61 drives said protective screening 6 and moves down; At last said protective screening 6 is covered on the said opening 11 fully, thereby stops that fragment gets in the urban conservation area 101.During earthquake; Thereby the shock-absorbing bar 21a on the shock absorber 21 of said support column 2 moves up and down and compresses or discharge the said first compression spring 21d vibrations are cushioned; Simultaneously, the upper and lower reinforcing bar 1a of said steel mesh reinforcement 1 sidewall, 1b telescopic movable on said connector 1c is followed the variation of the length of said support column 2; Alleviate the destruction of earthquake, prevent said steel mesh reinforcement 1 distortion whole steel mesh reinforcement 1.In addition, said upper and lower protecting cover 3,4 and in go along with sb. to guard him and cover 5 and stop that respectively the aggregate chips of all directions and fragment get in the urban conservation area 101, thereby the effective interior personnel's of protection safety.After earthquake, can the said handle 73 of hand rotation, thus opening said opening 11, the internal staff can withdraw from safely.
The utility model Antiseismic building structure 100 is distributed in the indoor place, corner of building respectively with many support columns 2; Thereby utilize steel mesh reinforcement 1 to be connected again and form a urban conservation area 101 with said support column 2; Through shock absorber 21 is installed on said support column 2; Effectively bloom in the supported chamber on the one hand load on the plate cushions vibrations in the time of on the other hand can earthquake, alleviates the impact of whole Antiseismic building structure 100; And connector 1c is set through side at said steel mesh reinforcement 1; With upper and lower reinforcing bar 1a, 1b cross-under on connector 1c; Upper and lower reinforcing bar 1a, 1b can be moved up and down on said connector 1c; Thereby make said steel mesh reinforcement 1 when said shock absorber 21 vertical tremors, adapt to the change in length of said support column 2 preferably, prevent the reinforcing bar distortion of said steel mesh reinforcement 1, effectively protect the structure of total body; Whole Antiseismic building structure 100 sound constructions; Anti seismic efficiency is good; Can guarantee that when building collapsing structure inside has enough living spaces and supplies the escape personnel to use; Thereby make the escape personnel have the rescue that time enough waits for rescue personnel, the casualties that produces when effectively alleviating earthquake.
100 involved 71 pairs of said take-up pulley 72 lockings of said switch and the releases of the utility model Antiseismic building structure are well known to those of ordinary skill in the art, no longer do detailed explanation at this.
The above disclosed preferred embodiments that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (9)
1. Antiseismic building structure; Be installed in the load of the indoor carrying superstructure of building; It is characterized in that: comprise steel mesh reinforcement and be distributed in the support column in corner; Said support column axially is provided with shock absorber, and said steel mesh reinforcement covers on each said support column and surrounds the urban conservation area, and the reinforcing bar that said steel mesh reinforcement side is vertical setting comprises upper and lower reinforcing bar and connector; Arbitrary of said upper and lower reinforcing bar is fixed in and is located on the said connector, and another root is arranged in vertically on the said connector and is can said relatively connector flexible up and down.
2. Antiseismic building structure as claimed in claim 1; It is characterized in that: said shock absorber comprises shock-absorbing bar, socketed pipe, covered joint seat and flexible member; The upper end of said socketed pipe is connected with the epimere of said support column; The lower end of said covered joint seat is connected with the hypomere of said support column, and said shock-absorbing bar upper semisection is socketed in the said socketed pipe and with said socketed pipe and fixes, and lower semisection can be socketed in the said covered joint seat axially slidably; Said flexible member is socketed between said socketed pipe and the shock-absorbing bar; And touching at the bottom of the inner bottom surface of an end and said socketed pipe, conflicts in the upper end of the other end and said covered joint seat, and said shock-absorbing bar, socketed pipe, covered joint seat and flexible member are coaxial configuration.
3. Antiseismic building structure as claimed in claim 2 is characterized in that: said flexible member is the first compression spring.
4. Antiseismic building structure as claimed in claim 1; It is characterized in that: said Antiseismic building structure also comprises upper and lower protecting cover; Said upward protecting cover is covered in the upper surface of said steel mesh reinforcement regularly, and said protecting cover down is overlying on the soffit of said steel mesh reinforcement regularly.
5. Antiseismic building structure as claimed in claim 1 is characterized in that: go along with sb. to guard him lid during said Antiseismic building structure also comprises, go along with sb. to guard him bezel ring, in said to be arranged on each side of said steel mesh reinforcement around ground.
6. Antiseismic building structure as claimed in claim 1; It is characterized in that: said Antiseismic building structure also comprises protective screening; Said steel mesh reinforcement side offers the door and window corresponding opening with building; Said protective screening is installed on the top of said opening, and is covered in slidably on the said opening.
7. Antiseismic building structure as claimed in claim 6; It is characterized in that: said opening both sides are provided with sliding tray; Said sliding tray is fixed on the said steel mesh reinforcement; Said protective screening has been horizontally disposed with some sliding bars, and said sliding bar two ends are fastened in respectively in the said sliding tray, and can slide along said sliding tray direction.
8. Antiseismic building structure as claimed in claim 7; It is characterized in that: said opening both sides are provided with tension assembly, and said tension assembly comprises the collapsible tube and the second compression spring, and the upper end of said collapsible tube is fixed on the said sliding tray; The lower end is fixed on the sliding bar of said protective screening lower end; The said second compression spring housing is connected on the said collapsible tube, and the lower end conflict of the other end and said collapsible tube is conflicted in the upper end of an end and said collapsible tube.
9. Antiseismic building structure as claimed in claim 8; It is characterized in that: said Antiseismic building structure also comprises switch module; Said switch module comprises switch, take-up pulley, handle and steel wire, and said switch can lock or release said take-up pulley, and the upper end of said steel wire one end and said protective screening is fixed; The other end is wound on the said take-up pulley, and the central axis of said handle and said take-up pulley is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202771250U CN202249067U (en) | 2011-08-01 | 2011-08-01 | Anti-seismic structure body for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202771250U CN202249067U (en) | 2011-08-01 | 2011-08-01 | Anti-seismic structure body for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249067U true CN202249067U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202771250U Expired - Fee Related CN202249067U (en) | 2011-08-01 | 2011-08-01 | Anti-seismic structure body for building |
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| Country | Link |
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| CN (1) | CN202249067U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104367015A (en) * | 2014-11-20 | 2015-02-25 | 宁波圣达精工智能科技有限公司 | Shockproof compact shelving |
| WO2015123957A1 (en) * | 2014-02-21 | 2015-08-27 | 张艺帆 | Anti-collapse frame-type self-rescue apparatus |
| CN109339225A (en) * | 2018-11-08 | 2019-02-15 | 北京场道市政工程集团有限公司 | A kind of elastic building frame with anti-seismic structure |
-
2011
- 2011-08-01 CN CN2011202771250U patent/CN202249067U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015123957A1 (en) * | 2014-02-21 | 2015-08-27 | 张艺帆 | Anti-collapse frame-type self-rescue apparatus |
| CN104367015A (en) * | 2014-11-20 | 2015-02-25 | 宁波圣达精工智能科技有限公司 | Shockproof compact shelving |
| CN109339225A (en) * | 2018-11-08 | 2019-02-15 | 北京场道市政工程集团有限公司 | A kind of elastic building frame with anti-seismic structure |
| CN109339225B (en) * | 2018-11-08 | 2023-12-05 | 北京场道市政工程集团有限公司 | Elastic building frame with anti-seismic structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140801 |
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| EXPY | Termination of patent right or utility model |