CN110821258B - Shock isolation device for building - Google Patents
Shock isolation device for building Download PDFInfo
- Publication number
- CN110821258B CN110821258B CN201911186051.7A CN201911186051A CN110821258B CN 110821258 B CN110821258 B CN 110821258B CN 201911186051 A CN201911186051 A CN 201911186051A CN 110821258 B CN110821258 B CN 110821258B
- Authority
- CN
- China
- Prior art keywords
- sliding
- supporting
- connecting block
- buffer
- limiting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a shock isolation device for a building, which comprises a top supporting mechanism, a bottom supporting mechanism and a connecting mechanism, wherein the top of the bottom supporting mechanism is provided with the connecting mechanism; in addition, the shock-proof device is provided with the fixed connecting block and the sliding connecting block, so that impact and vibration can be counteracted conveniently, the supporting area is increased by arranging the connecting support columns and the supporting columns, the supporting stability is enhanced, the service life of the shock-proof device is prolonged, and the shock-proof device can neutralize the impact force by compressing and sliding when the buffering slide block moves by arranging the buffering slide block and the fixed block, so that the effect of stable shock insulation is achieved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a shock isolation device for a building.
Background
The purpose of the building is to obtain a 'space' formed by the building, which is needed by people to meet the needs of social life, but the collapse of the building in the existing natural disasters is most easy to cause casualties, so that a seismic isolation device is needed in the construction process of the building. The existing shock isolation device has the following problems: impact and vibration cannot be counteracted, the supporting area cannot be increased, the stability of the support is enhanced, the service life of the support cannot be prolonged, and the effect of stable shock insulation cannot be achieved.
The invention content is as follows:
the present invention has been made to solve the above problems, and an object of the present invention is to provide a seismic isolation apparatus for a building, which solves the problems of the related art.
In order to solve the above problems, the present invention provides a technical solution:
a shock isolation device for a building comprises a top supporting mechanism, a bottom supporting mechanism and a connecting mechanism, wherein the connecting mechanism is arranged at the top of the bottom supporting mechanism, the top supporting mechanism is arranged at the top of the connecting mechanism and comprises a top plate and a top connecting block, the top connecting block is fixedly connected to four corners of the bottom of the top plate, the bottom supporting mechanism comprises a bottom plate and a bottom connecting block, buffer sliding grooves are formed in the middle of the top connecting block and the middle of the bottom connecting block, limiting sliding grooves are formed in two sides of each buffer sliding groove, a connecting support column is connected between the top connecting block and the bottom connecting block in a sliding mode, limiting sliding plates are fixedly connected to two ends of the connecting support column, the limiting sliding plates are connected with the limiting sliding grooves in a sliding mode, and supporting springs are mounted on; the connecting mechanism comprises a supporting base, a top base, a supporting column, a buffering groove, a buffering sliding plate, a limiting hole, a limiting rod, a fixed connecting block, a sliding connecting block, a limiting sliding rod, a limiting groove hole, a reset spring, a connecting rod, a supporting push rod, an auxiliary sliding groove, an auxiliary supporting rod, a rubber ring, a buffering sliding block, a fixing block, a buffering sliding rod and a damping spring, a supporting base is fixedly arranged in the middle of the top of the bottom plate, a supporting column is fixedly arranged on the top of the supporting base, the top of the supporting base and both sides of the supporting column are fixedly provided with fixed blocks, the middle part of each fixed block is connected with two buffer slide bars in a sliding way, one end of the buffer slide bar close to the support column is fixedly connected with a buffer slide block, the bottom of the buffer slide block is connected with the support base in a sliding way, damping springs are sleeved on the outer sides of the buffer sliding rods and between the buffer sliding blocks and the fixed blocks; the bottom of the top plate is fixedly connected with a top base, a buffer groove is formed in the top base, a buffer sliding plate is connected in the buffer groove in a sliding mode, a plurality of fixed connecting blocks are fixedly connected to the top of the inner wall of the buffer groove, a sliding connecting block is fixedly connected to the top of the buffer sliding plate and located below the fixed connecting blocks, limiting sliding rods are fixedly connected to the bottoms of the fixed connecting blocks and the top of the sliding connecting block respectively, limiting groove holes matched with the limiting sliding rods are formed in the bottoms of the fixed connecting blocks and the top of the sliding connecting block respectively, the limiting sliding rods are connected with the limiting groove holes in a sliding mode, reset springs are sleeved on the outer sides of the limiting sliding rods respectively, connecting rods are rotatably connected to one side of each fixed connecting block and one side of each sliding connecting block; the bottom equidistance fixedly connected with a plurality of gag lever post of buffering slide, the bottom of dashpot inner wall just is located the gag lever post and opens the chisel and have a plurality of spacing holes in the equidistance under, gag lever post and spacing hole sliding connection, the rubber pad is all installed at the bottom in spacing hole and the top of buffering slide.
Preferably, the buffer sliding grooves are all fixedly provided with buffer rubber blocks inside.
As preferred, the bottom equidistance fixedly connected with of top base assists the spout a plurality of, the top fixedly connected with auxiliary spring of supplementary spout inner wall, auxiliary spring's outside cover has the rubber ring, the inside sliding connection of supplementary spout has auxiliary strut, auxiliary strut's bottom and support base are connected.
Preferably, the bottom of the top base is rotatably connected with a supporting push rod, and the bottom of the supporting push rod is rotatably connected with the top of the buffering slide block.
Preferably, the top of the supporting column extends into the buffer groove and is fixedly connected with the buffer sliding plate.
The invention has the beneficial effects that: the invention relates to a shock isolation device for a building, which has the characteristics of multiple buffer shock absorption mechanisms and multi-stage buffer shock absorption, and has the following two advantages compared with the traditional shock isolation device for the building in specific use:
firstly, a connecting mechanism is arranged between a top supporting mechanism and a bottom supporting mechanism, and through a multi-buffering damping mechanism of the connecting mechanism, multi-level buffering and damping are realized, so that the offset of impact and vibration is realized, different types of vibration are adapted, and the effect of shock insulation is achieved;
in addition, the shock-proof device is provided with the fixed connecting block and the sliding connecting block, so that impact and vibration can be counteracted conveniently, the supporting area is increased by arranging the connecting support columns and the supporting columns, the supporting stability is enhanced, the service life of the shock-proof device is prolonged, and the shock-proof device can neutralize the impact force by compressing and sliding when the buffering slide block moves by arranging the buffering slide block and the fixed block, so that the effect of stable shock insulation is achieved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the top base of the present invention;
FIG. 3 is a cross-sectional view taken along line D-of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of structure A of the present invention;
FIG. 5 is an enlarged view of structure B of the present invention;
fig. 6 is an enlarged view of structure C of the present invention.
In the figure: 1. a top support mechanism; 2. a bottom support mechanism; 3. a connecting mechanism; 4. a top plate; 5. a base plate; 6. a top connecting block; 7. a bottom connecting block; 8. a buffer chute; 9. a buffer rubber block; 10. a limiting chute; 11. a limiting sliding plate; 12. a support spring; 13. connecting the supporting columns; 14. a support base; 15. a top base; 16. a support pillar; 17. a buffer tank; 18. a buffer slide plate; 19. a limiting hole; 20. a limiting rod; 21. fixing a connecting block; 22. a sliding connection block; 23. a limiting slide bar; 24. limiting slotted holes; 25. a return spring; 26. a connecting rod; 27. a support push rod; 28. an auxiliary chute; 29. an auxiliary strut; 30. a damping spring; 31. a rubber ring; 32. a buffer slide block; 33. a fixed block; 34. buffering the sliding rod; 35. an auxiliary spring.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
example (b):
a shock isolation device for a building comprises a top supporting mechanism 1, a bottom supporting mechanism 2 and a connecting mechanism 3, wherein the connecting mechanism 3 is arranged at the top of the bottom supporting mechanism 2, the top supporting mechanism 1 is arranged at the top of the connecting mechanism 3, the top supporting mechanism 1 comprises a top plate 4 and a top connecting block 6, the top connecting block 6 is fixedly connected to four corners of the bottom of the top plate 4, the bottom supporting mechanism 2 comprises a bottom plate 5 and a bottom connecting block 7, buffer sliding grooves 8 are respectively arranged in the middle of the top connecting block 6 and the middle of the bottom connecting block 7, limiting sliding grooves 10 are respectively arranged on two sides of each buffer sliding groove 8, a connecting support column 13 is slidably connected between the top connecting block 6 and the bottom connecting block 7, limiting sliding plates 11 are respectively and fixedly connected to two ends of the connecting support column 13, and the limiting sliding plates 11 are respectively and slidably connected, and the limit chute 10 is provided with a support spring 12; the connecting mechanism 3 comprises a supporting base 14, a top base 15, a supporting column 16, a buffering groove 17, a buffering sliding plate 18, a limiting hole 19, a limiting rod 20, a fixed connecting block 21, a sliding connecting block 22, a limiting sliding rod 23, a limiting groove hole 24, a reset spring 25, a connecting rod 26, a supporting push rod 27, an auxiliary sliding chute 28, an auxiliary supporting rod 29, a rubber ring 31, a buffering sliding block 32, a fixed block 33, a buffering sliding rod 34 and a damping spring 30, wherein the supporting base 14 is fixedly arranged at the middle position of the top of the bottom plate 5, the supporting column 16 is fixedly arranged at the top of the supporting base 14, the fixed block 33 is fixedly arranged at the top of the supporting base 14 and positioned at the two sides of the supporting column 16, two buffering sliding rods 34 are slidably connected to the middle part of the fixed block 33, the buffering sliding rod 34 is fixedly connected with the buffering sliding block 32 at one end close, damping springs 30 are sleeved on the outer sides of the buffer slide rods 34 and between the buffer slide blocks 32 and the fixed blocks 33; the bottom of the top plate 4 is fixedly connected with a top base 15, a buffer groove 17 is formed in the top base 15, a buffer sliding plate 18 is slidably connected in the buffer groove 17, a plurality of fixed connecting blocks 21 are fixedly connected to the top of the inner wall of the buffer groove 17, a sliding connecting block 22 is fixedly connected to the top of the buffer sliding plate 18 and is positioned below the fixed connecting blocks 21, limit sliding rods 23 are fixedly connected to the bottoms of the fixed connecting blocks 21 and the top of the sliding connecting block 22, limit slotted holes 24 matched with the limit sliding rods 23 are formed in the bottoms of the fixed connecting blocks 21 and the top of the sliding connecting block 22, the limit sliding rods 23 are slidably connected with the limit slotted holes 24, reset springs 25 are sleeved on the outer sides of the limit sliding rods 23, and connecting rods 26 are rotatably connected to one side of the fixed connecting blocks 21 and one side of the sliding, the middle parts of the upper connecting rod 26 and the lower connecting rod 26 are rotatably connected through a rotating shaft; buffer slide 18's bottom equidistance fixedly connected with a plurality of gag lever post 20, the bottom of buffer slot 17 inner wall just is located gag lever post 20 under the equidistance division chisel have if spacing hole 19, gag lever post 20 and 19 sliding connection in spacing hole, the rubber pad is all installed at the bottom of spacing hole 19 and buffer slide 18's top, takes place displacement and deformation when avoiding the shock insulation device to use.
Wherein, the inside of buffering spout 8 all fixed mounting have buffering rubber piece 9, the shock insulation of being convenient for and shock attenuation.
Wherein, the supplementary spout 28 of bottom equidistance fixedly connected with a plurality of top base 15, the top fixedly connected with auxiliary spring 35 of supplementary spout 28 inner wall, auxiliary spring 35's outside cover has rubber ring 31, auxiliary spout 28's inside sliding connection has auxiliary strut 29, auxiliary strut 29's bottom is connected with support base 14, increases the stability of support.
Wherein, the bottom of the top base 15 is rotatably connected with a supporting push rod 27, the bottom of the supporting push rod 27 is rotatably connected with the top of the buffering slide block 32, so as to buffer and neutralize the vibration transmitted from the top.
The top of the supporting column 16 extends into the buffer slot 17 and is fixedly connected with the buffer sliding plate 18, so as to play a role in supporting and buffering.
The using state of the invention is as follows: the device is arranged at the bottom of a building supporting part, when vibration or impact occurs, the bottom plate 5 is conveyed downwards by the impact force of the bottom, the connecting support columns 13 extrude the buffer rubber 9 under the action of pressure, the impact force is reduced after the buffer rubber 9 is deformed, meanwhile, under the action of the bottom plate 5, the supporting base 14 transmits impact upwards, the top base 15 drives the fixed connecting block 21 to move downwards, the fixed connecting block 21 compresses the return spring 25 and pushes the limiting slide rod 23 to move towards the inside of the limiting groove hole 24, at the moment, when the top base 15 moves downwards, the supporting push rod 27 is pressed, the supporting push rod 27 pushes the buffer slide block 32 to slide towards one side of the fixed block 33, and compresses the damper spring 30 while sliding, and the pressure is buffered by the elastic force of the damper spring 30, and the stability of the support is enhanced under the action of the auxiliary spring 35 and the rubber ring 31, and the vibration isolation device is prevented from displacement and deformation when in use.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (5)
1. A shock isolation device for buildings is characterized by comprising a top supporting mechanism (1), a bottom supporting mechanism (2) and a connecting mechanism (3), wherein the connecting mechanism (3) is arranged at the top of the bottom supporting mechanism (2), the top supporting mechanism (1) is arranged at the top of the connecting mechanism (3), the top supporting mechanism (1) comprises a top plate (4) and a top connecting block (6), the top connecting block (6) is fixedly connected with four corners of the bottom of the top plate (4), the bottom supporting mechanism (2) comprises a bottom plate (5) and a bottom connecting block (7), buffer sliding grooves (8) are respectively formed in the middle of the top connecting block (6) and the middle of the bottom connecting block (7), limiting sliding grooves (10) are respectively formed in two sides of the buffer sliding grooves (8), and connecting pillars (13) are slidably connected between the top connecting block (6) and the bottom connecting block (7), both ends of the connecting support column (13) are fixedly connected with limiting sliding plates (11), the limiting sliding plates (11) are connected with limiting sliding chutes (10) in a sliding manner, and supporting springs (12) are mounted on the limiting sliding chutes (10); the connecting mechanism (3) comprises a supporting base (14), a top base (15), supporting columns (16), a buffer groove (17), a buffering sliding plate (18), a limiting hole (19), a limiting rod (20), a fixed connecting block (21), a sliding connecting block (22), a limiting slide rod (23), a limiting groove hole (24), a reset spring (25), a connecting rod (26), a supporting push rod (27), an auxiliary sliding groove (28), an auxiliary supporting rod (29), a rubber ring (31), a buffering slide block (32), a fixing block (33), a buffering slide rod (34) and a damping spring (30), the supporting base (14) is fixedly installed at the middle position of the top of the bottom plate (5), the supporting columns (16) are fixedly installed at the top of the supporting base (14), the fixing blocks (33) are fixedly installed at the top of the supporting base (14) and on two sides of the supporting columns (16, the middle part of the fixed block (33) is connected with two buffering slide bars (34) in a sliding manner, one ends of the buffering slide bars (34) close to the supporting columns (16) are fixedly connected with buffering slide blocks (32), the bottoms of the buffering slide blocks (32) are connected with the supporting base (14) in a sliding manner, and damping springs (30) are sleeved on the outer sides of the buffering slide bars (34) and between the buffering slide blocks (32) and the fixed block (33); the bottom of the top plate (4) is fixedly connected with a top base (15), a buffer groove (17) is formed in the top base (15), a buffer sliding plate (18) is connected to the inside of the buffer groove (17) in a sliding manner, a plurality of fixed connecting blocks (21) are fixedly connected to the top of the inner wall of the buffer groove (17), a sliding connecting block (22) is fixedly connected to the top of the buffer sliding plate (18) and is located below the fixed connecting blocks (21), a limiting sliding rod (23) is fixedly connected to the bottom of each fixed connecting block (21) and the top of each sliding connecting block (22), limiting slotted holes (24) matched with the limiting sliding rods (23) are formed in the bottom of each fixed connecting block (21) and the top of each sliding connecting block (22), each limiting sliding rod (23) is connected with each limiting slotted hole (24) in a sliding manner, and a reset spring (25) is sleeved on the outer, one side of the fixed connecting block (21) and one side of the sliding connecting block (22) are both rotatably connected with connecting rods (26), and the middle parts of the upper connecting rod (26) and the lower connecting rod (26) are rotatably connected through a rotating shaft; the bottom equidistance fixedly connected with a plurality of gag lever post (20) of buffering slide (18), the bottom of buffer slot (17) inner wall just is located gag lever post (20) under the equidistance division chisel have a plurality of spacing hole (19), gag lever post (20) and spacing hole (19) sliding connection, the rubber pad is all installed at the bottom of spacing hole (19) and the top of buffering slide (18).
2. A seismic isolation system for construction as claimed in claim 1, wherein: the inside of buffering spout (8) all fixed mounting have buffering rubber piece (9).
3. A seismic isolation system for construction as claimed in claim 1, wherein: the bottom equidistance fixedly connected with of top base (15) supplementary spout (28) of a plurality of, the top fixedly connected with auxiliary spring (35) of supplementary spout (28) inner wall, the outside cover of auxiliary spring (35) has rubber ring (31), the inside sliding connection of supplementary spout (28) has auxiliary strut (29), the bottom and the support base (14) of auxiliary strut (29) are connected.
4. A seismic isolation system for construction as claimed in claim 1, wherein: the bottom of the top base (15) is rotatably connected with a supporting push rod (27), and the bottom of the supporting push rod (27) is rotatably connected with the top of the buffer sliding block (32).
5. A seismic isolation system for construction as claimed in claim 1, wherein: the top of the supporting column (16) extends into the buffer groove (17) and is fixedly connected with the buffer sliding plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186051.7A CN110821258B (en) | 2019-11-27 | 2019-11-27 | Shock isolation device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186051.7A CN110821258B (en) | 2019-11-27 | 2019-11-27 | Shock isolation device for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110821258A CN110821258A (en) | 2020-02-21 |
| CN110821258B true CN110821258B (en) | 2021-04-16 |
Family
ID=69542721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186051.7A Active CN110821258B (en) | 2019-11-27 | 2019-11-27 | Shock isolation device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110821258B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926923A (en) * | 2020-08-14 | 2020-11-13 | 河南航天建筑工程有限公司 | Earthquake-resistant support for building |
| CN114182838B (en) * | 2020-09-15 | 2023-08-22 | 杨学斌 | Civil engineering split type building earthquake-resistant structure |
| CN113356372B (en) * | 2021-06-02 | 2022-11-04 | 新疆昌吉建设(集团)有限责任公司 | Right-angle connecting piece for assembly type building |
| CN114999777B (en) * | 2022-08-08 | 2022-11-08 | 国网辽宁省电力有限公司 | Shock absorption and isolation device for large equipment |
| CN116290385B (en) * | 2023-02-22 | 2024-01-23 | 青岛德泰建设工程有限公司 | Earthquake-resistant steel structure assembled building |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090076305A (en) * | 2008-01-08 | 2009-07-13 | 김석규 | A soundproofing-device |
| CN208777505U (en) * | 2018-06-12 | 2019-04-23 | 中民筑友房屋科技(东安)有限公司 | A kind of assembled architecture wallboard with shock resistance |
| CN208415577U (en) * | 2018-06-15 | 2019-01-22 | 天津市恒顺建筑工程有限公司 | A kind of architectural engineering shockproof cushioning steel casting |
| CN208474400U (en) * | 2018-07-10 | 2019-02-05 | 重庆华科模具有限公司 | A kind of Engine dynamometer fixture vibration proof mounting |
| CN208772798U (en) * | 2018-08-30 | 2019-04-23 | 江苏盛国宏贝智能自动化工程有限公司 | A kind of firm banking of automatic welding machine people |
| CN109811918A (en) * | 2018-12-21 | 2019-05-28 | 滨州学院 | A kind of civil engineering damping device |
| CN209429180U (en) * | 2019-01-08 | 2019-09-24 | 广西建工集团冶金建设有限公司 | A kind of building site capital construction sets earthquake isolating equipment |
-
2019
- 2019-11-27 CN CN201911186051.7A patent/CN110821258B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110821258A (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110821258B (en) | Shock isolation device for building | |
| US9937375B2 (en) | Independent suspension vibration damping mechanism of running platform of a treadmill | |
| CN113445631B (en) | A assembled building supporting seat for among building engineering | |
| CN208009651U (en) | A kind of steel structure support seat that anti-seismic performance is high | |
| CN109826894A (en) | A kind of spring face damping device | |
| CN216616348U (en) | A novel earthquake-resistant structure for building engineering | |
| CN207968174U (en) | A kind of mower motor facilitating installation | |
| CN216787512U (en) | Anti-seismic house building structure | |
| CN207829202U (en) | A kind of earthquake resistance and prevention device for building | |
| CN214272375U (en) | Anti-impact force building engineering's basic earthquake-resistant structure | |
| CN216865452U (en) | Assembled steel construction | |
| CN208415085U (en) | A kind of highway bridge combined shock absorption support | |
| CN208267916U (en) | A kind of thermal power generation is supported with cylinder foot | |
| CN212785331U (en) | Signal receiving and transmitting device for building 5G base station of mobile application platform | |
| CN214143261U (en) | Road and bridge support structure | |
| CN213773920U (en) | Building shock isolation device | |
| CN207553286U (en) | A kind of novel earthquake-proof steel construction | |
| CN208202606U (en) | A kind of construction discharging platform | |
| CN207713210U (en) | A kind of cushioning device for elevator | |
| CN216142277U (en) | Beam slab with damping function | |
| CN220036912U (en) | Novel shock attenuation is supported device | |
| CN216551541U (en) | Bidirectional sliding basin-type damping support for bridge | |
| CN216865553U (en) | Prevent stable form steel construction shock absorber support of excursion | |
| CN218705132U (en) | Two-stage proportioning bin for high-quality vitrified micro-bead of pine and guan platinum | |
| CN217580549U (en) | Single-piece truss corridor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |