CN213952578U

CN213952578U - Building shock isolation device

Info

Publication number: CN213952578U
Application number: CN202022262382.9U
Authority: CN
Inventors: 李玲; 任国贤; 李伟; 文翠兰
Original assignee: Huang Gewen
Current assignee: Huang Gewen
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-08-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a building shock isolation device, including shock mounting, the lower margin that sets up L type structure respectively in the bottom both sides of supporting the chassis buries the underground as the built-in fitting, set up bolt hole installation fixing bolt fixing device simultaneously on the diaphragm of lower margin, and border department is respectively through the round pin axle all around supporting the chassis bottom, the cooperation of swivel and connecting rod sets up the spacing ring, utilize the spacing ring at subaerial cooperation bolt reinforcement shock mounting's installation, the installation stability of shock mounting has been guaranteed in triple reinforcement, set up spout cooperation slider installation L type mounting panel in the upper end both sides of supporting the top dish and accept the building, and set up second spring coupling slider on spout one side inner wall, when earthquake transverse wave promotes building transverse motion, the second spring even carries out horizontal antidetonation buffering to it, avoid building transverse motion and drag damage shock mounting.

Description

Building shock isolation device

Technical Field

The utility model relates to a building technical field that takes precautions against earthquakes specifically is a building shock isolation device.

Background

Building shock insulation means that a shock insulation device is arranged at the base part of a building to form a shock insulation layer by using a shock insulation technology, and an upper building and a lower base are isolated, so that seismic energy is consumed, the transmission of the seismic energy to the upper part is avoided or reduced, and the safety of an upper structure and internal personnel and equipment can be effectively guaranteed.

However, the existing anti-seismic device is too simple in installation and fixing mode, and the anti-seismic effect is affected due to the fact that the anti-seismic device is easy to loosen in installation and connection under the action of strong shock, so that the building is damaged by shock; moreover, most of the existing anti-seismic devices pay attention to the longitudinal anti-seismic of buildings and reduce the requirement of transverse anti-seismic, so that the anti-seismic devices are easy to be pulled and damaged under the action of longitudinal waves and transverse waves of an earthquake, and the devices are damaged.

Therefore, we have proposed a building seismic isolation system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building shock isolation device, the lower margin that sets up L type structure respectively in the bottom both sides of supporting the chassis buries the underground as the built-in fitting, set up bolt hole installation fixing bolt fixing device simultaneously on the diaphragm of lower margin, and border department is respectively through the round pin axle all around supporting the chassis bottom, the cooperation of swivel and connecting rod sets up the spacing ring, utilize the spacing ring at subaerial cooperation bolt reinforcement shock mounting device's installation, and set up spout cooperation slider and second spring in the upper end both sides of supporting the top dish and set up L type mounting panel and accept the building, transversely antidetonation buffering is carried out to it, thereby the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building shock isolation device, including shock mounting, shock mounting is including supporting the chassis, the lower margin, the bolt hole, the sleeve, the bracing piece, the stand, connecting piece and support the overhead gage, the lower extreme both sides difference fixedly connected with lower margin of support chassis, the bolt hole has been seted up on the lower margin, and support the chassis and install in subaerial through lower margin cooperation fixing bolt, the sleeve sets up in the upper end middle part department of supporting the chassis, and constitute the integral type structure between sleeve and support chassis, the support chassis upper end border punishment in the sleeve outside does not evenly separate and is provided with the bracing piece, the bottom activity of stand cup joints in the sleeve inner chamber, the top fixedly connected with connecting piece of stand, and connecting piece and bracing piece top end are fixed to be linked to each other, the upper end of connecting.

Further, lower margin difference symmetric distribution is in the lower extreme both sides that support the chassis, and formula structure as an organic whole between lower margin and the support chassis, and the lower margin is L type structure, offers the bolt hole on the bottom diaphragm of lower margin.

Further, telescopic bottom plate upper end is provided with the projection, runs through on the top outer wall of projection and is provided with the blotter, and the top fixedly connected with movable block of projection, interference fit between movable block and the sleeve inner wall, and the movable block top is fixed continuous with the stand bottom, and the top of stand extends to the outside and fixed connection in the lower extreme of connecting piece of sleeve top port.

Furthermore, the convex column is of a convex structure, the height of the convex column is four times of the height of the buffer pad, and the convex column is a component made of rubber materials.

Furthermore, the edge of the periphery of the bottom of the supporting chassis is respectively provided with pin shafts at uniform intervals, the outer wall of each pin shaft is movably sleeved with a rotating ring, the outer wall of one side of each rotating ring is fixedly connected with a connecting rod, one end of each connecting rod, far away from the corresponding rotating ring, is fixedly connected with a limiting ring, and an auxiliary fixing bolt is installed in each limiting ring.

Furthermore, the supporting rods are respectively provided with four same groups, and the four groups of supporting rods are respectively distributed at the upper end of the supporting chassis at the outer side of the sleeve in a cross-shaped symmetrical manner.

Further, the bracing piece includes first support column, first spring, space bar and second support column, first support column fixed connection is in the support chassis upper end in the sleeve outside respectively, first spring has all been welded on the top of first support column, the top of first spring is provided with the space bar respectively, the top of space bar is fixedly connected with second support column respectively, and the top of second support column is fixed with the connecting piece bottom respectively and links to each other, the lantern ring has still been cup jointed in the activity on the outer wall of first support column, the symmetry is provided with integrative connecting rod respectively on the both sides outer wall of the lantern ring, the other end difference fixed connection of connecting rod is on the both sides outer wall of space bar.

Furthermore, the supporting top disc is symmetrically provided with sliding grooves in two sides of the upper end of the supporting top disc respectively, a sliding block is fixedly clamped in the sliding grooves, the top end of the sliding block extends to the upper end of a top port of the sliding groove and is fixedly connected with an L-shaped mounting plate at the tail end of the top port of the sliding groove, a second spring is arranged on the inner wall of one side, close to the sliding grooves, of the sliding groove respectively, and the other end of the second spring is fixedly connected with the outer wall of one side of the sliding block respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a building shock isolation device, the lower margin that sets up L type structure respectively in the bottom both sides of supporting the chassis buries underground as the built-in fitting, sets up bolt hole installation fixing bolt fixing device simultaneously on the diaphragm of lower margin, and sets up the spacing ring through the cooperation of round pin axle, swivel and connecting rod respectively in the border department around supporting the chassis bottom, utilizes the spacing ring to cooperate the bolt reinforcement shock mounting on the ground, and triple reinforcement has guaranteed shock mounting stability of shock mounting;

2. the utility model provides a building shock isolation device, utilize sleeve cooperation projection and cushion to cup joint the stand in support chassis upper end, and set up four group's bracing pieces at the support chassis upper end border punishment in the sleeve outside respectively even interval, first support column, first spring, space bar and second support column cooperation lantern ring and connecting rod connection support chassis and support top plate, the elasticity of projection, cushion and the first spring that utilize to glue makes is when buffering antidetonation, the support bearing performance of device has been strengthened in the cooperation of stand and sleeve and first support column and second support column;

3. the utility model provides a building shock isolation device sets up spout cooperation slider installation L type mounting panel in the upper end both sides that support the top dish and accepts the building to set up second spring coupling slider on spout one side inner wall, when earthquake transverse wave promoted building lateral motion, the second spring was even carried out horizontal antidetonation buffering to it, avoided building lateral motion and dragged damage shock mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the sleeve of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

FIG. 4 is a partial cross-sectional view of the support top plate of the present invention;

fig. 5 is a schematic view of the supporting rod structure of the present invention.

In the figure: 1. a shock-proof device; 11. a support chassis; 12. ground feet; 13. bolt holes; 14. a sleeve; 15. a support bar; 151. a first support column; 152. a first spring; 153. a partition plate; 154. a second support column; 155. a collar; 156. a connecting rod; 16. a column; 17. a connecting member; 18. supporting the top plate; 19. a convex column; 110. a cushion pad; 111. a movable block; 112. a pin shaft; 113. rotating the ring; 114. a connecting rod; 115. a limiting ring; 116. a chute; 117. a slider; 118. an L-shaped mounting plate; 119. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a building seismic isolation device comprises a seismic isolation device 1, the seismic isolation device 1 comprises a support chassis 11, feet 12, bolt holes 13, sleeves 14, support rods 15, upright columns 16, connectors 17 and a support top plate 18, the feet 12 are respectively and fixedly connected to two sides of the lower end of the support chassis 11, the feet 12 are respectively and symmetrically distributed on two sides of the lower end of the support chassis 11, the feet 12 and the support chassis 11 are of an integrated structure, the feet 12 are of an L-shaped structure, the bolt holes 13 are formed in a bottom transverse plate of the feet 12, the support chassis 11 is mounted on the ground through the feet 12 and matched with fixing bolts, the sleeves 14 are arranged in the middle of the upper end of the support chassis 11, the sleeves 14 and the support chassis 11 form an integrated structure, the support rods 15 are respectively and uniformly arranged at intervals at the upper end edge of the support chassis 11 outside the sleeves 14, the bottom ends of the upright columns 16 are movably sleeved in the inner cavities of the sleeves 14, the top of the upright post 16 is fixedly connected with a connecting piece 17, the connecting piece 17 is fixedly connected with the top of the support rod 15, the upper end of the connecting piece 17 is provided with an integrated supporting top disc 18, and a building is erected at the upper end of the supporting top disc 18.

The upper end of the bottom plate of the sleeve 14 is provided with a convex column 19, the outer wall of the top end of the convex column 19 is provided with a buffer pad 110 in a penetrating manner, the convex column 19 is of a convex structure, the height of the convex column 19 is four times that of the buffer pad 110, the convex column 19 is a component made of rubber materials, the top end of the convex column 19 is fixedly connected with a movable block 111, the movable block 111 is in interference fit with the inner wall of the sleeve 14, the top end of the movable block 111 is fixedly connected with the bottom of the upright column 16, and the top end of the upright column 16 extends to the outside of the top port of the sleeve 14 and is fixedly connected with the lower end of the connecting piece 17; the bottom of the supporting chassis 11 is uniformly provided with pin shafts 112 at intervals at the peripheral edge, the outer wall of the pin shaft 112 is movably sleeved with a rotating ring 113, the outer wall of one side of the rotating ring 113 is fixedly connected with a connecting rod 114, one end of the connecting rod 114 far away from the rotating ring 113 is fixedly connected with a limiting ring 115, and an auxiliary fixing bolt is arranged in the limiting ring 115; sliding grooves 116 are symmetrically formed in two sides of the upper end of the supporting top disc 18 respectively, a sliding block 117 is fixedly clamped in the sliding grooves 116, the top end of the sliding block 117 extends to the upper end of a top port of the sliding groove 116, an L-shaped mounting plate 118 is fixedly connected to the tail end of the top port of the sliding groove 116, second springs 119 are arranged on the inner wall of one side, close to the sliding grooves 116, of the side, and the other ends of the second springs 119 are fixedly connected with the outer wall of one side of the sliding block 117 respectively.

Referring to fig. 1 and 5, in a seismic isolation apparatus for a building, four identical support rods 15 are respectively provided, the four groups of support rods 15 are respectively distributed at the upper end of the support chassis 11 at the outer side of the sleeve 14 in a cross-shaped symmetrical manner, each support rod 15 comprises a first support column 151, a first spring 152, a partition plate 153 and a second support column 154, the first support columns 151 are respectively fixedly connected at the upper end of the support chassis 11 at the outer side of the sleeve 14, the first springs 152 are welded at the top ends of the first support columns 151, the partition plates 153 are respectively arranged at the top ends of the first springs 152, the second support columns 154 are respectively fixedly connected at the top parts of the partition plates 153, and the top of the second support column 154 is fixedly connected with the bottom end of the connecting member 17, the outer wall of the first support column 151 is further movably sleeved with a sleeve ring 155, the outer walls of two sides of the sleeve ring 155 are respectively and symmetrically provided with an integrated connecting rod 156, and the other end of the connecting rod 156 is respectively and fixedly connected to the outer walls of two sides of the spacing plate 153.

In summary, the following steps: the utility model provides a building shock isolation device, the lower margin 12 that sets up L type structure respectively in the bottom both sides of supporting the chassis 11 buries underground as the built-in fitting, set up bolt hole 13 installation fixing bolt fixing device on the diaphragm of lower margin 12 simultaneously, and set up spacing ring 115 through the cooperation of round pin axle 112, swivel 113 and connecting rod 114 respectively at the bottom of supporting the chassis 11 around border department, utilize spacing ring 115 to cooperate the installation of bolt reinforcement shock isolation device 1 on the ground, triple reinforcement has guaranteed the installation stability of shock isolation device 1; the upper end of the supporting chassis 11 is sleeved with the upright post 16 by utilizing the sleeve 14 to match with the convex post 19 and the buffer pad 110, four groups of supporting rods 15 are respectively and uniformly arranged at the edge of the upper end of the supporting chassis 11 outside the sleeve 14 at intervals, the first supporting post 151, the first spring 152, the spacing plate 153, the second supporting post 154 are matched with the lantern ring 155 and the connecting rod 156 to be connected with the supporting chassis 11 and the supporting top disk 18, the elasticity of the convex post 19, the buffer pad 110 and the first spring 152 made of glue is utilized for buffering and shock resistance, and meanwhile, the supporting bearing performance of the device is enhanced by the matching of the upright post 16, the sleeve 14, the first supporting post 151 and the second supporting post 154; the sliding grooves 116 are formed in the two sides of the upper end of the supporting top disc 18, the sliding blocks 117 are matched with the sliding blocks 117, the L-shaped mounting plate 118 is installed to bear a building, the second springs 119 are arranged on the inner wall of one side of the sliding grooves 116 and connected with the sliding blocks 117, when the building is pushed to move transversely by earthquake transverse waves, the second springs 119 perform transverse earthquake-resistant buffering on the building, and the damage to the earthquake-proof device 1 caused by the pulling of the transverse movement is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building vibration isolation device comprises a vibration isolation device (1) and is characterized in that: the shock-proof device (1) comprises a supporting chassis (11), feet (12), bolt holes (13), sleeves (14), supporting rods (15), upright posts (16), connecting pieces (17) and a supporting top plate (18), wherein the feet (12) are fixedly connected to two sides of the lower end of the supporting chassis (11) respectively, the bolt holes (13) are formed in the feet (12), the supporting chassis (11) is installed on the ground through the feet (12) in a matching mode and fixing bolts, the sleeves (14) are arranged in the middle of the upper end of the supporting chassis (11), an integrated structure is formed between the sleeves (14) and the supporting chassis (11), the supporting rods (15) are uniformly arranged at the edge of the upper end of the supporting chassis (11) on the outer side of the sleeves (14) at intervals respectively, the bottom ends of the upright posts (16) are movably sleeved in inner cavities of the sleeves (14), the tops of the upright posts (16) are fixedly connected with the connecting pieces (17), and the connecting piece (17) is fixedly connected with the top end of the supporting rod (15), the upper end of the connecting piece (17) is provided with an integrated supporting top disc (18), and a building is erected at the upper end of the supporting top disc (18).

2. A building seismic isolation system as in claim 1 wherein: lower margin (12) respectively symmetric distribution in the lower extreme both sides that support chassis (11), formula structure as an organic whole between lower margin (12) and support chassis (11), and lower margin (12) are L type structure, offer bolt hole (13) on the bottom diaphragm of lower margin (12).

3. A building seismic isolation system as in claim 1 wherein: the utility model discloses a support structure, including sleeve (14), bottom plate, cushion pad (110), top fixedly connected with movable block (111) of projection (19), interference fit between movable block (111) and sleeve (14) inner wall, and movable block (111) top and stand (16) bottom are fixed and link to each other, and the top of stand (16) extends to sleeve (14) top port outside and fixed connection in the lower extreme of connecting piece (17), the bottom wall of projection (19) goes through and is provided with boss (19), and the top outer wall of projection (19) runs through.

4. A building seismic isolation system as in claim 3 wherein: the convex column (19) is of a convex structure, the height of the convex column (19) is four times of that of the buffer pad (110), and the convex column (19) is a component made of rubber materials.

5. A building seismic isolation system as in claim 1 wherein: the supporting chassis (11) is characterized in that pin shafts (112) are respectively uniformly arranged at the periphery of the bottom of the supporting chassis (11) at intervals, a rotating ring (113) is movably sleeved on the outer wall of each pin shaft (112), a connecting rod (114) is fixedly connected to the outer wall of one side of each rotating ring (113), a limiting ring (115) is fixedly connected to one end, far away from each rotating ring (113), of each connecting rod (114), and an auxiliary fixing bolt is installed in each limiting ring (115).

6. A building seismic isolation system as in claim 1 wherein: the supporting rods (15) are respectively provided with four same groups, and the four groups of supporting rods (15) are respectively distributed at the upper end of the supporting chassis (11) at the outer side of the sleeve (14) in a cross-shaped symmetrical manner.

7. A building seismic isolation system as in claim 1 wherein: the supporting rod (15) comprises a first supporting column (151), a first spring (152), a partition plate (153) and a second supporting column (154), the first supporting column (151) is respectively and fixedly connected to the upper end of a supporting chassis (11) on the outer side of the sleeve (14), the first spring (152) is welded to the top end of the first supporting column (151), the partition plate (153) is respectively arranged at the top end of the first spring (152), the second supporting column (154) is respectively and fixedly connected to the top of the partition plate (153), and the top of second support column (154) is fixed with connecting piece (17) bottom end respectively and is linked to each other, has still movably cup jointed lantern ring (155) on the outer wall of first support column (151), and the symmetry is provided with integrative connecting rod (156) respectively on the both sides outer wall of lantern ring (155), and the other end of connecting rod (156) is fixed connection respectively on the both sides outer wall of space bar (153).

8. A building seismic isolation system as in claim 1 wherein: sliding grooves (116) are symmetrically formed in two sides of the upper end of the supporting top disc (18) respectively, a sliding block (117) is fixedly clamped in the sliding grooves (116), the top end of the sliding block (117) extends to the upper end of a top port of the sliding groove (116) and is fixedly connected with an L-shaped mounting plate (118), a second spring (119) is arranged on the inner wall, close to the sliding groove (116), of one side respectively, and the other end of the second spring (119) is fixedly connected with the outer wall of one side of the sliding block (117) respectively.