CN221118841U - Vibration isolation structure for building construction - Google Patents
Vibration isolation structure for building construction Download PDFInfo
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- CN221118841U CN221118841U CN202322738146.3U CN202322738146U CN221118841U CN 221118841 U CN221118841 U CN 221118841U CN 202322738146 U CN202322738146 U CN 202322738146U CN 221118841 U CN221118841 U CN 221118841U
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- vibration isolation
- sleeve
- sliding
- support plate
- fixedly connected
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- 238000002955 isolation Methods 0.000 title claims abstract description 44
- 238000009435 building construction Methods 0.000 title claims description 11
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 21
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a vibration isolation structure for a house building, which belongs to the technical field of house building and comprises the following components: an upper support plate and a lower support plate; elastic shock-absorbing assembly, elastic shock-absorbing assembly includes the first cover post of fixed connection in the lower bolster, sliding connection has first sleeve pipe on the first cover post, the cover is equipped with damping spring on the first cover post outer wall, it is connected with two transfer lines to rotate through articulated seat on the first sleeve pipe lateral wall, install two slide rails in the lower bolster, every equal sliding connection has the slider on the slide rail, the slider passes through articulated seat and transfer line transmission and is connected. According to the utility model, the damping protection effect of the vibration isolation device can be enhanced on the basis of realizing the primary vibration isolation of the building, the integral vibration isolation effect of the vibration isolation device on the building is improved, the reverse vibration absorption effect can be provided while vibration isolation is carried out, and the vibration isolation effect of the building under continuous vibration is improved.
Description
Technical Field
The utility model relates to the technical field of house construction, in particular to a vibration isolation structure for house construction.
Background
The vibration isolation of the building is a device capable of guaranteeing the safety and stability of the building in an earthquake, the stability of the building can be improved by using the vibration isolation device of the building, the damage of the earthquake to the building is greatly reduced, the life safety and property loss of people are reduced, the principle of the vibration isolation device of the building is mainly to consume vibration energy generated by the earthquake by using a vibration isolation technology, and the transmission of the earthquake energy is weakened, so that the safety of personnel and the building is effectively guaranteed.
The prior art often has the following problems when in use:
1. The vibration that traditional building vibration isolation structure adopted rubber vibration isolator to eliminate the earthquake to produce usually, however the vibration isolation effect of rubber pad structure is very limited, and it can produce certain damage by itself promptly under the comparatively violent circumstances of vibration for the protection power that the rubber pad resisted the vibration weakens, influences the vibration isolation effect to building.
2. In addition, the vibration isolation device of the house is usually only subjected to unidirectional elastic buffering, and reverse vibration absorption cannot be further provided, so that the vibration isolation effect of the vibration isolation device is reduced under the condition of continuous vibration.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a vibration isolation structure for a house building.
Embodiments of the present utility model provide a vibration isolation structure for a building construction, including:
An upper support plate and a lower support plate;
The elastic damping component comprises a first sleeve column fixedly connected to the lower supporting plate, a first sleeve pipe is connected to the first sleeve column in a sliding mode, damping springs are sleeved on the outer wall of the first sleeve column, two transmission rods are connected to the side wall of the first sleeve pipe in a rotating mode through a hinging seat, two sliding rails are mounted on the lower supporting plate, sliding blocks are connected to each sliding rail in a sliding mode, and the sliding blocks are connected with the transmission rods in a transmission mode through hinging seats;
The secondary buffering assembly comprises a transfer pipe fixedly connected to a lower supporting plate through a support, a sliding plate is connected in the transfer pipe in a sealing sliding mode, two guide rods are fixedly connected between the sliding plate and the sliding block, a second sleeve is fixedly connected to the lower supporting plate, the second sleeve is communicated with the transfer pipe, a second sleeve column is connected in the second sleeve in a sealing sliding mode, and the end portion of the second sleeve column is fixedly connected with an upper supporting plate.
Further, the damping spring both ends respectively with lower backup pad and first sleeve pipe tip fixed connection, extension spring both ends respectively with slide rail tip support and slider fixed connection, damping spring, extension spring all adopt alloy steel spring.
Further, a plurality of vent holes are formed in the side wall of the end part of the switching tube, and the vent holes are uniformly distributed on the outer wall of the switching tube at equal intervals.
Further, through holes are formed in the supports at two ends of the sliding rail, and the guide rods are connected to the through holes in a sliding mode.
Further, the upper support plate and the lower support plate are fixedly connected with rubber protection plates.
Further, a sealing plate is fixedly connected to the end part of the second sleeve, and the sealing plate is connected in the second sleeve in a sealing sliding manner.
Compared with the prior art, the utility model has the following beneficial effects:
The elastic damping component is arranged in the utility model, the primary vibration isolation of the building is realized through the elastic cooperation of the first sleeve, the first sleeve and the damping spring and the rubber protection plate, and meanwhile, the damping protection effect of the vibration isolation device is enhanced by utilizing the elastic tension of the tension spring in the compression process of the damping spring, so that the integral vibration isolation effect of the vibration isolation device on the building can be effectively improved; and set up second grade buffer unit, at first post and first sheathed tube elasticity vibration isolation in-process, through synchronous drive sliding plate at the intraductal sealed slip of switching for the intraductal air pressure increase of second sleeve, and then can promote second post and last backup pad, thereby can provide reverse cushioning effect, improve the vibration isolation effect of building under continuous vibrations.
Drawings
Fig. 1 is a schematic perspective view of a vibration isolation structure for a building construction according to an embodiment of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is an enlarged view at B of fig. 1.
In the above figures: the device comprises an upper supporting plate 1, a lower supporting plate 2, a first sleeve column 3, a first sleeve pipe 4, a damping spring 5, a transmission rod 6, a sliding rail 7, a sliding block 8, a tension spring 9, a switching pipe 10, a sliding plate 11, a guide rod 12, a second sleeve pipe 13, a second sleeve column 14, an air vent 15 and a rubber protection plate 16.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an embodiment of the present utility model proposes a vibration isolation structure for a building construction, including an upper support plate 1, a lower support plate 2, an elastic damping member and a secondary damping member: the upper support plate 1 and the lower support plate 2 are fixedly connected with rubber protection plates 16; the elastic damping component comprises a first sleeve column 3 fixedly connected to a lower supporting plate 2, a first sleeve pipe 4 is slidably connected to the first sleeve column 3, a damping spring 5 is sleeved on the outer wall of the first sleeve column 3, two transmission rods 6 are rotatably connected to the side wall of the first sleeve pipe 4 through a hinging seat, two sliding rails 7 are mounted on the lower supporting plate 2, a sliding block 8 is slidably connected to each sliding rail 7, the sliding block 8 is in transmission connection with the transmission rods 6 through the hinging seat, a tension spring 9 is sleeved on each sliding rail 7, two ends of the damping spring 5 are fixedly connected with the end parts of the lower supporting plate 2 and the end parts of the first sleeve pipe 4 respectively, two ends of the tension spring 9 are fixedly connected with end parts of the sliding rail 7 and the sliding block 8 respectively, and the damping spring 5 and the tension spring 9 are all made of alloy steel springs;
When the house construction receives vibrations, go up backup pad 1 head and receive vibration pressure for first sleeve pipe 4 slides relative first cover post 3, and then pushes down the produced elasticity of damping spring 5 through first sleeve pipe 4, and the cushioning protection effect of rubber guard plate 16 slows down the vibration pressure of last backup pad 1, realize the preliminary vibration isolation to the house construction, at first sleeve pipe 4 removal in-process, the transfer line 6 synchronous motion of first sleeve pipe 4 both sides promotes slider 8 and slides on slide rail 7, the extension spring 9 that is in tensile state on the slide rail 7 produces elastic tension and pulls slider 8 this moment, and then slows down the removal of first sleeve pipe 4, thereby can strengthen vibration isolator's cushioning protection effect, effectively promote vibration isolator and to the whole vibration isolation effect of house construction.
As shown in fig. 1 and 3, the secondary buffer assembly comprises a transfer tube 10 fixedly connected to a lower support plate 2 through a bracket, a plurality of vent holes 15 are formed in the side wall of the end part of the transfer tube 10, the vent holes 15 are uniformly distributed on the outer wall of the transfer tube 10 at equal intervals, a sliding plate 11 is connected in the transfer tube 10 in a sealing sliding manner, two guide rods 12 are fixedly connected between the sliding plate 11 and a sliding block 8, through holes are formed in the brackets at the two ends of a sliding rail 7, the guide rods 12 are connected in the through holes in a sliding manner, a second sleeve 13 is fixedly connected to the lower support plate 2, the second sleeve 13 is communicated with the transfer tube 10, a second sleeve 14 is connected in the second sleeve 13 in a sealing sliding manner, a sealing plate is fixedly connected to the end part of the second sleeve 14, and the end part of the second sleeve 14 is fixedly connected with an upper support plate 1;
The sliding block 8 is synchronously pushed to slide on the sliding rail 7 in the moving process of the first sleeve 4, the sliding block 8 pushes the sliding plate 11 through the guide rods 12, the sliding plate 11 can slide in the transfer pipe 10 in a sealing manner, when the sliding plate 11 slides and passes over the vent holes 15, a closed space can be formed in the transfer pipe 10 and the second sleeve 13, so that the air pressure in the closed space formed in the transfer pipe 10 and the second sleeve 13 is gradually increased, and the second sleeve column 14 is pushed to stretch out and move relative to the second sleeve 13 to push the upper supporting plate 1, so that a reverse damping effect can be provided for the upper supporting plate 1, and the vibration isolation effect of a building under continuous vibration is improved.
The detailed working process of the utility model is as follows:
1. When the house construction is vibrated, the upper support plate 1 is subjected to vibration pressure for the first sleeve 4 slides relative to the first sleeve column 3, the elastic force generated by the first sleeve 4 pressing down the damping spring 5 and the damping protection effect of the rubber protection plate 16 slow down the vibration pressure of the upper support plate 1, preliminary vibration isolation of the house construction is realized, in the moving process of the first sleeve 4, the transmission rods 6 at two sides of the first sleeve 4 synchronously move and push the sliding blocks 8 to slide on the sliding rails 7, at the moment, the stretching springs 9 in a stretching state on the sliding rails 7 generate elastic tension to pull the sliding blocks 8, and further the movement of the first sleeve 4 is slowed down, so that the damping protection effect of the vibration isolation device can be enhanced, and the integral vibration isolation effect of the vibration isolation device on the house construction is effectively improved;
2. The sliding block 8 is synchronously pushed to slide on the sliding rail 7 in the moving process of the first sleeve 4, the sliding block 8 pushes the sliding plate 11 through the guide rods 12, the sliding plate 11 can slide in the transfer pipe 10 in a sealing manner, when the sliding plate 11 slides and passes over the vent holes 15, a closed space can be formed in the transfer pipe 10 and the second sleeve 13, so that the air pressure in the closed space formed in the transfer pipe 10 and the second sleeve 13 is gradually increased, and the second sleeve column 14 is pushed to stretch out and move relative to the second sleeve 13 to push the upper supporting plate 1, so that a reverse damping effect can be provided for the upper supporting plate 1, and the vibration isolation effect of a building under continuous vibration is improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. A vibration isolation structure for a building construction, comprising:
an upper support plate (1) and a lower support plate (2);
The elastic shock absorption assembly comprises a first sleeve column (3) fixedly connected to a lower supporting plate (2), a first sleeve pipe (4) is connected to the first sleeve column (3) in a sliding mode, a shock absorption spring (5) is sleeved on the outer wall of the first sleeve column (3), two transmission rods (6) are connected to the side wall of the first sleeve pipe (4) in a rotating mode through a hinging seat, two sliding rails (7) are mounted on the lower supporting plate (2), sliding blocks (8) are connected to each sliding rail (7) in a sliding mode, the sliding blocks (8) are connected with the transmission rods (6) in a transmission mode through hinging seats, and extension springs (9) are sleeved on the sliding rails (7);
The secondary buffer assembly comprises a transfer tube (10) fixedly connected to a lower support plate (2) through a support, a sliding plate (11) is connected to the transfer tube (10) in a sealing sliding mode, two guide rods (12) are fixedly connected between the sliding plate (11) and a sliding block (8), a second sleeve (13) is fixedly connected to the lower support plate (2), the second sleeve (13) is communicated with the transfer tube (10), a second sleeve column (14) is connected to the second sleeve (13) in a sealing sliding mode, and the end portion of the second sleeve column (14) is fixedly connected with an upper support plate (1).
2. A vibration isolation structure for a building construction according to claim 1, wherein:
Damping spring (5) both ends respectively with lower backup pad (2) and first sleeve pipe (4) tip fixed connection, extension spring (9) both ends respectively with slide rail (7) tip support and slider (8) fixed connection, damping spring (5), extension spring (9) all adopt alloy steel spring.
3. A vibration isolation structure for a building construction according to claim 1, wherein:
A plurality of vent holes (15) are formed in the side wall of the end part of the switching tube (10), and the vent holes (15) are uniformly distributed on the outer wall of the switching tube (10) at equal intervals.
4. A vibration isolation structure for a building construction according to claim 1, wherein:
through holes are formed in the supports at two ends of the sliding rail (7), and the guide rod (12) is connected to the through holes in a sliding mode.
5. A vibration isolation structure for a building construction according to claim 1, wherein:
and the upper support plate (1) and the lower support plate (2) are fixedly connected with rubber protection plates (16).
6. A vibration isolation structure for a building construction according to claim 1, wherein:
And the end part of the second sleeve column (14) is fixedly connected with a sealing plate, and the sealing plate is in sealing sliding connection in the second sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738146.3U CN221118841U (en) | 2023-10-12 | 2023-10-12 | Vibration isolation structure for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738146.3U CN221118841U (en) | 2023-10-12 | 2023-10-12 | Vibration isolation structure for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118841U true CN221118841U (en) | 2024-06-11 |
Family
ID=91362789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738146.3U Active CN221118841U (en) | 2023-10-12 | 2023-10-12 | Vibration isolation structure for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118841U (en) |
-
2023
- 2023-10-12 CN CN202322738146.3U patent/CN221118841U/en active Active
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