CN219952324U

CN219952324U - Shock insulation device for building

Info

Publication number: CN219952324U
Application number: CN202321605898.6U
Authority: CN
Inventors: 衣兴钰; 姜佳蕴; 张凤才; 王刘婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-03
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a building vibration isolation device, comprising: the upper end of the lower supporting block is provided with an upper supporting block, a rubber block is arranged between the lower supporting block and the upper supporting block, the left end and the right end of one side, close to the lower supporting block and the upper supporting block, of the lower supporting block are connected through a first buffer spring, the upper end of the upper supporting block is provided with a mounting sleeve, the left side and the right side of the upper surface of the mounting sleeve are provided with mounting plates, the upper ends of two groups of mounting plates are provided with supporting rods, and the upper ends of the two groups of supporting rods are provided with placing plates; the first movable frame, when the earthquake, go up the supporting shoe and descend, can carry out certain buffering through the rubber piece, through the rubber piece and the rubber piece between the first buffer spring that sets up and the inside third buffer spring that sets up of rubber piece cushion for the power can not concentrate on buffer spring, thereby carries out certain protective effect to buffer spring, thereby increases buffer spring's life.

Description

Shock insulation device for building

Technical Field

The utility model relates to the technical field of building vibration prevention, in particular to a building vibration isolation device.

Background

The building vibration isolation means that a vibration isolation device is arranged on the base part of a building to form a vibration isolation layer by utilizing a vibration isolation technology, and an upper building and a lower base are isolated, so that the 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, personnel and equipment in the building can be effectively ensured.

The existing building vibration isolation device generally absorbs vibration by means of a buffer spring, the spring for vibration isolation is subjected to vibration buffering by means of deformation, all forces are gradually dissipated by converting the expansion and contraction of the spring into elastic potential energy of the spring, loss of the spring is large, in the earthquake process, the components can be abraded due to adjustment among the device components, and therefore the device components are damaged.

Disclosure of Invention

The present utility model is directed to a building seismic isolation apparatus to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a building vibration isolation apparatus comprising:

the upper end of the lower supporting block is provided with an upper supporting block, a rubber block is arranged between the lower supporting block and the upper supporting block, the left end and the right end of one side, close to the lower supporting block and the upper supporting block, of the lower supporting block are connected through a first buffer spring, the upper end of the upper supporting block is provided with a mounting sleeve, the left side and the right side of the upper surface of the mounting sleeve are provided with mounting plates, the upper ends of two groups of mounting plates are provided with supporting rods, and the upper ends of the two groups of supporting rods are provided with placing plates; the first movable frames are arranged at the left end and the right end of one side, close to the lower supporting block and the upper supporting block, of each lower supporting block, limiting rods are inserted into each two groups of first movable frames, the second movable frames are arranged at the left side and the right side of the upper supporting block, and buffer rods are inserted into the ends, far away from each other, of the two groups of second movable frames.

Preferably, the through hole is offered in the middle of the rubber piece, and the inside second buffer spring that is provided with of through hole, and both ends are connected respectively down supporting shoe and last supporting shoe about the second buffer spring, the inside multiunit third buffer spring that is provided with of rubber piece.

Preferably, the two groups of limiting rods are respectively movably inserted into one ends of the four groups of first movable frames, which are close to each other, and fourth buffer springs are arranged in the four groups of first movable frames.

Preferably, two groups of buffer rods are movably inserted into two groups of second movable frames at the ends of the two groups of second movable frames, and fifth buffer springs are arranged in the two groups of second movable frames.

Preferably, the upper and lower ends of the two groups of limiting rods are provided with limiting blocks, and the left and right sides of the four groups of limiting blocks are provided with balls.

Preferably, two groups of buffer rods are provided with limiting blocks at the ends close to each other, and balls are arranged at the upper side and the lower side of the two groups of limiting blocks.

Preferably, locking bolts are arranged on the left side and the right side of the two groups of mounting plates, and noise reduction plates are paved on the upper surfaces of the placement plates.

The utility model has at least the following beneficial effects:

through being provided with the rubber piece, when the earthquake, go up the supporting shoe and descend the time, can carry out certain buffering through the rubber piece, through the rubber piece and the rubber piece between the first buffer spring that sets up and the inside third buffer spring that sets up of rubber piece cushion for the power can not concentrate on buffer spring, thereby carries out certain protective effect to buffer spring, thereby increases buffer spring's life.

Through being provided with the stopper, when the gag lever post appears moving with the buffer rod during the earthquake, can be through the ball that the stopper both ends set up for it removes comparatively smoothly, can not appear wearing and tearing, thereby strengthened the life of device.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a lower support block; 2. an upper support block; 3. a rubber block; 4. a first buffer spring; 5. a mounting sleeve; 6. a mounting plate; 7. a locking bolt; 8. a support rod; 9. placing a plate; 10. a noise reduction plate; 11. a second buffer spring; 12. a third buffer spring; 13. a first movable frame; 14. a limit rod; 15. a fourth buffer spring; 16. a limiting block; 17. a ball; 18. a second movable frame; 19. a buffer rod; 20. and a fifth buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a building vibration isolation apparatus comprising:

the lower support block 1, the upper end of the lower support block 1 is provided with an upper support block 2, a rubber block 3 is arranged between the lower support block 1 and the upper support block 2, the left and right ends of one side, close to the lower support block 1 and the upper support block 2, of the lower support block are connected through a first buffer spring 4, the upper end of the upper support block 2 is provided with a mounting sleeve 5, the left and right sides of the upper surface of the mounting sleeve 5 are provided with mounting plates 6, the upper ends of two groups of mounting plates 6 are provided with support rods 8, and the upper ends of the two groups of support rods 8 are provided with a placing plate 9; the first movable frames 13 are respectively arranged at the left and right ends of one side, close to the lower support block 1 and the upper support block 2, of each first movable frame 13, limiting rods 14 are respectively inserted into each two groups of first movable frames 13, the second movable frames 18 are respectively arranged at the left and right sides of the upper support block 2, and buffer rods 19 are respectively inserted into the ends, far away from the two groups of second movable frames 18.

Further, the through hole has been seted up in the middle of the rubber piece 3, and the inside second buffer spring 11 that is provided with of through hole, and the both ends are connected respectively down supporting shoe 1 and last supporting shoe 2 about the second buffer spring 11, and the inside multiunit third buffer spring 12 that is provided with of rubber piece 3 when last supporting shoe 2 descends, can carry out certain buffering through rubber piece 3, and the third buffer spring 12 that sets up in the middle of the second buffer spring and the rubber piece 3 through rubber piece 3 and the rubber piece 3 cushion for the power can not concentrate on buffer spring.

Further, two sets of limiting rods 14 are movably inserted into one ends of the four sets of first movable frames 13, which are close to each other, and fourth buffer springs 15 are arranged in the four sets of first movable frames 13, so that the movement of the limiting rods 14 can be buffered through the fourth buffer springs 15.

Further, two groups of buffer rods 19 are movably inserted into two groups of second movable frames 18 at the ends close to each other, and a fifth buffer spring 20 is arranged in each of the two groups of second movable frames 18, so that the movement of the buffer rods 19 can be buffered by the fifth buffer spring 20.

Further, the upper end and the lower end of the two groups of limiting rods 14 are provided with limiting blocks 16, the left side and the right side of the four groups of limiting blocks 16 are provided with balls 17, the positions of the limiting rods 14 can be limited through the limiting blocks 16, friction between the limiting blocks 16 and the first movable frame 13 is reduced when the limiting blocks 16 move through the balls 17, and abrasion of the limiting blocks 16 is reduced.

Further, the two groups of buffer rods 19 are provided with the limiting block 16 at the end close to each other, the balls 17 are arranged at the upper side and the lower side of the two groups of limiting blocks 16, the position of the limiting rod 14 can be limited through the limiting block 16, friction with the first movable frame is reduced when the limiting block 16 moves through the balls 17, and abrasion of the limiting block 16 is reduced.

Further, locking bolts 7 are installed on the left side and the right side of the two groups of mounting plates 6, noise reduction plates 10 are paved on the upper surfaces of the placement plates 9, the mounting plates 6 can be mounted on the mounting sleeve 5 through the locking bolts 7, and noise emitted by the device during use can be reduced through the noise reduction plates 10.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Building shock insulation device, its characterized in that includes:

the lower support block (1), lower support block (1) upper end is provided with upper support block (2), be provided with rubber piece (3) between lower support block (1) and the upper support block (2), both ends all are connected about one side that lower support block (1) and upper support block (2) are close to through first buffer spring (4), upper end of upper support block (2) is provided with installation cover (5), mounting panel (6) are all installed to both sides about installation cover (5) upper surface, two sets of bracing piece (8) are all installed to mounting panel (6) upper end, and place board (9) are installed to two sets of bracing piece (8) upper ends;

the first movable frames (13), the first movable frames (13) are respectively arranged at the left end and the right end of one side, close to the lower supporting block (1) and the upper supporting block (2), of each two groups of first movable frames (13) are respectively provided with a limiting rod (14), the second movable frames (18) are respectively arranged at the left side and the right side of the upper supporting block (2), and buffer rods (19) are respectively arranged at the far ends of the two groups of second movable frames (18) in an inserting mode.

2. The building vibration isolation apparatus according to claim 1, wherein: the through hole is formed in the middle of the rubber block (3), a second buffer spring (11) is arranged in the through hole, the upper end and the lower end of the second buffer spring (11) are respectively connected with the lower support block (1) and the upper support block (2), and a plurality of groups of third buffer springs (12) are arranged in the rubber block (3).

3. The building vibration isolation apparatus according to claim 1, wherein: the two groups of limiting rods (14) are respectively and movably inserted into one ends, close to the four groups of first movable frames (13), of the four groups of first movable frames (13), and fourth buffer springs (15) are arranged inside the four groups of first movable frames (13).

4. The building vibration isolation apparatus according to claim 1, wherein: two groups of buffer rods (19) are movably inserted into two groups of second movable frames (18) at the ends, which are far away from each other, of the buffer rods, and fifth buffer springs (20) are arranged in the two groups of second movable frames (18).

5. The building vibration isolation apparatus according to claim 1, wherein: limiting blocks (16) are arranged at the upper end and the lower end of the two groups of limiting rods (14), and balls (17) are arranged at the left side and the right side of each of the four groups of limiting blocks (16).

6. The building vibration isolation apparatus according to claim 1, wherein: limiting blocks (16) are arranged at the ends, close to the two groups of buffer rods (19), of the two groups of limiting blocks (16), and balls (17) are arranged at the upper side and the lower side of the two groups of limiting blocks (16).

7. The building vibration isolation apparatus according to claim 1, wherein: locking bolts (7) are arranged on the left side and the right side of the two groups of mounting plates (6), and noise reduction plates (10) are laid on the upper surfaces of the placement plates (9).