CN207685659U - A kind of building shock-damping structure part - Google Patents
A kind of building shock-damping structure part Download PDFInfo
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- CN207685659U CN207685659U CN201721327177.8U CN201721327177U CN207685659U CN 207685659 U CN207685659 U CN 207685659U CN 201721327177 U CN201721327177 U CN 201721327177U CN 207685659 U CN207685659 U CN 207685659U
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- wall
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- piston rod
- compressed spring
- mandril
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Abstract
The utility model discloses a kind of building shock-damping structure parts, including lower plate, the upper surface of the lower plate is welded with hydraulic cylinder, and it is welded with oil sealing at the top end opening of hydraulic cylinder, the inner ring of the oil sealing slidably connects piston rod, and piston rod is hollow structure, the bottom end of the piston rod is provided with screw hole, and damper is bolted in screw hole, the bottom end outer wall of the piston rod is welded with steel gasket, and the lower surface bonds of steel gasket have rubber seal, the top of the piston rod is welded with upper plate, and compressed spring is welded between upper plate and lower plate, there are gaps between the inner wall of the compressed spring and the outer wall of hydraulic cylinder.The utility model ensure that under the big pressure of happening suddenly will not moment by spring-compressed on earth, so that carrier the more drops the more slow slow decline, utmostly ensure building safety, pressure more than compressed spring can tolerance range when, the decrease speed for slowing down upper plate is unlikely to decline suddenly.
Description
Technical field
The utility model is related to shock-damping structure part technical field more particularly to a kind of building shock-damping structure parts.
Background technology
In order to ensure the engineerings such as building and bridge play due function in earthquake, earthquake disaster reduction is traditional
Engineering structure is absorbed by the deformation of structure and earthquake energy；During structure suffers from, small intensity earthquake when, by knot
Structure and structural elements absorb and earthquake energy is feasible；However, when structures suffer from violent earthquake or especially big rare chance
When earthquake, fully relies on structure and its component is difficult to absorb and consume huge seismic energy；Therefore the present apparatus develops high property
The vibration absorption and isolation support of energy, the cardinal principle of structures isolation effect is by the way that Seismic Isolation of Isolation Layer is arranged between superstructure and ground, extends
Period of total system, and deformation is made to be concentrated mainly within Seismic Isolation of Isolation Layer, to protect superstructure, the ground that makes it be subject to
Shake load greatly reduces；Existing most of earthquake isolating equipments, anti-pulling ability is weaker, or involves great expense, it is difficult to promote the use of.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of building damping knot proposed
Component.
To achieve the goals above, the utility model uses following technical solution：
A kind of building shock-damping structure part, including lower plate, the upper surface of the lower plate are welded with hydraulic cylinder, and hydraulic cylinder
Top end opening at be welded with oil sealing, the inner ring of the oil sealing slidably connects piston rod, and piston rod is hollow structure, described
The bottom end of piston rod is provided with screw hole, and damper is bolted in screw hole, and the bottom end outer wall of the piston rod is welded with steel gasket,
And the lower surface bonds of steel gasket have rubber seal, the top of the piston rod is welded with upper plate, and upper plate is under
Compressed spring is welded between bottom plate, there are gap, the bottoms between the inner wall of the compressed spring and the outer wall of hydraulic cylinder
The upper surface of plate is welded with two vertical walls, and two vertical walls are located at the both sides of compressed spring, and two described vertical vertical
The top of plate is provided with counterbore, and the inner wall of counterbore slidably connects mandril, and the mandril is interior, and there are cavity, the bottoms of the mandril
End outer wall is bonded with rubber seal, and the bottom end of the mandril is provided with first through hole, and the diameter of first through hole is less than two millimeters,
The top outer wall of the mandril is provided with the second through-hole, and the cavity is connected by the second through-hole with the external world.
Preferably, the density of the compressed spring top and bottom is different, and the density of compressed spring lower end is more than upper
The density at end.
Preferably, it is respectively arranged with hydraulic oil in the hydraulic cylinder and counterbore, and the side of piston rod is provided with oiling close to top
Hole.
Preferably, there are gaps for the inner wall of the outer wall of the mandril and counterbore, and gap is less than 0.5 millimeter, the top of mandril
The lower surface with upper plate is held to weld together.
Preferably, the height of the vertical wall is equal to the height of hydraulic cylinder, and the length of mandril is equal to the depth of counterbore.
Preferably, two bottom plates are that weather-proof Steel material is made, and compressed spring is made of alloy steel material, compression
Spring surface is handled by plastic-spraying.
The beneficial effects of the utility model are：By the different compressed spring of the upper lower density of setting, it ensure that and happening suddenly
Under big pressure will not moment by spring-compressed on earth so that slow decline the more drops the more slow in carrier, utmostly ensures building
Object safety；Pass through the damper of setting so that pressure more than compressed spring can tolerance range when, slow down the decline of upper plate
Speed is unlikely to decline suddenly, improves the resistance to compression bradyseism effect of the present apparatus again；Pass through the counterbore of setting, mandril and vertical
Riser so that big pressure is unlikely to flatten in device when more than the bearing capacity of spring and damper, it is ensured that building and dress
The safety set.
Description of the drawings
Fig. 1 be the utility model proposes a kind of building shock-damping structure part structural schematic diagram；
Fig. 2 be the utility model proposes a kind of building shock-damping structure part structural schematic diagram.
In figure：1 lower plate, 2 vertical walls, 3 counterbores, 4 first through hole, 5 cavitys, 6 mandrils, 7 second through-holes, on 8 bottom
Plate, 9 oil sealings, 10 piston rods, 11 hydraulic cylinders, 12 dampers, 13 steel gaskets, 14 compressed springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of building shock-damping structure part, including lower plate 1, the upper surface of lower plate 1 are welded with hydraulic cylinder
11, and oil sealing 9 is welded at the top end opening of hydraulic cylinder 11, the inner ring of oil sealing 9 slidably connects piston rod 10, and piston rod 10
Bottom end for hollow structure, piston rod 10 is provided with screw hole, and damper 12 is bolted in screw hole, the bottom end outer wall weldering of piston rod 10
It is connected to steel gasket 13, and the lower surface bonds of steel gasket 13 have rubber seal, the top of piston rod 10 to be welded with bottom
Plate 8, and compressed spring 14 is welded between upper plate 8 and lower plate 1, the inner wall of compressed spring 14 and the outer wall of hydraulic cylinder 11 it
Between there are gaps, the upper surface of lower plate 1 is welded with two vertical walls 2, and two vertical walls 2 are located at compressed spring 14
Both sides, the tops of two vertical walls 2 are provided with counterbore 3, and the inner wall of counterbore 3 slidably connects mandril 6, in mandril 6 there are
Cavity 5, the bottom end outer wall of mandril 6 are bonded with rubber seal, and the bottom end of mandril 6 is provided with first through hole 4, and first through hole 4
Diameter is less than two millimeters, and the top outer wall of mandril 6 is provided with the second through-hole 7, and the cavity 5 is connected by the second through-hole 7 with the external world
It is logical.
In the utility model, the density of 14 top and bottom of compressed spring is different, and the density of 14 lower end of compressed spring
More than the density of upper end, hydraulic oil is respectively arranged in hydraulic cylinder 11 and counterbore 3, and the side of piston rod 10 is provided with oiling close to top
Hole, there are gaps with the inner wall of counterbore 3 for the outer wall of mandril 6, and gap is less than 0.5 millimeter, top and the upper plate 8 of mandril 6
Lower surface welds together, and the height of vertical wall 2 is equal to the height of hydraulic cylinder 11, and the length of mandril 6 is equal to the depth of counterbore 3
Degree, two bottom plates are that weather-proof Steel material is made, and compressed spring 14 is made of alloy steel material, and 14 surface of compressed spring is passed through
Plastic-spraying processing.
Operation principle：The present apparatus is fixedly connected between ground and load bearing wall or load-bearing pillar when use, when there is earthquake
Or when building shaking, the load bearing wall of building certain or load-bearing column pressure is caused to become larger suddenly, compressed spring 14, resistance at this time
Buddhist nun's device 12 and mandril 6 are had an effect simultaneously, withstand upper plate 8, due to the small hydraulic oil by damper 12 in the aperture on damper 12
There is provided the resistance of movement, depletion campaign energy, to allow upper plate 8 slow uniform descent, due to 14 lower end of compressed spring
Density is big, and resistance to compression recovery capability is also big, and building restores under the action of the restoring force of compressed spring 14 and building itself are swung
To origin-location, it is squeezed into the hydraulic oil in piston rod 10 and flows into hydraulic cylinder 11 in the case of its own gravity.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of building shock-damping structure part, including lower plate (1), which is characterized in that the upper surface of the lower plate (1) is welded with
Hydraulic cylinder (11), and oil sealing (9) is welded at the top end opening of hydraulic cylinder (11), the inner ring of the oil sealing (9) slidably connects
Piston rod (10), and piston rod (10) is hollow structure, the bottom end of the piston rod (10) is provided with screw hole, and is bolted in screw hole
The bottom end outer wall of damper (12), the piston rod (10) is welded with steel gasket (13), and the lower surface of steel gasket (13)
Be bonded with rubber seal, the top of the piston rod (10) is welded with upper plate (8), and upper plate (8) and lower plate (1) it
Between be welded with compressed spring (14), there are gap, institutes between the inner wall and the outer wall of hydraulic cylinder (11) of the compressed spring (14)
The upper surface for stating lower plate (1) is welded with two vertical walls (2), and two vertical walls (2) are located at compressed spring (14)
The top of both sides, two vertical walls (2) is provided with counterbore (3), and the inner wall of counterbore (3) slidably connects mandril (6),
There are cavity (5) in the mandril (6), the bottom end outer wall of the mandril (6) is bonded with rubber seal, the mandril (6)
Bottom end is provided with first through hole (4), and the diameter of first through hole (4) is less than two millimeters, and the top outer wall of the mandril (6) is provided with the
Two through-holes (7), the cavity (5) are connected by the second through-hole (7) with the external world.
2. a kind of building shock-damping structure part according to claim 1, which is characterized in that compressed spring (14) upper end and
The density of lower end is different, and the density of compressed spring (14) lower end is more than the density of upper end.
3. a kind of building shock-damping structure part according to claim 1, which is characterized in that the hydraulic cylinder (11) and counterbore
(3) it is respectively arranged with hydraulic oil in, and the side of piston rod (10) is provided with oil filler point close to top.
4. a kind of building shock-damping structure part according to claim 1, which is characterized in that the outer wall of the mandril (6) with it is heavy
There are gaps for the inner wall in hole (3), and gap is less than 0.5 millimeter, and the top and the lower surface of upper plate (8) of mandril (6) are welded on
Together.
5. a kind of building shock-damping structure part according to claim 1, which is characterized in that the height of the vertical wall (2)
Equal to the height of hydraulic cylinder (11), and the length of mandril (6) is equal to the depth of counterbore (3).
6. a kind of building shock-damping structure part according to claim 1, which is characterized in that two bottom plates are weathering steel
Material is made, and compressed spring (14) is made of alloy steel material, and compressed spring (14) surface is handled by plastic-spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327177.8U CN207685659U (en) | 2017-09-30 | 2017-09-30 | A kind of building shock-damping structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721327177.8U CN207685659U (en) | 2017-09-30 | 2017-09-30 | A kind of building shock-damping structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207685659U true CN207685659U (en) | 2018-08-03 |
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ID=62986979
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721327177.8U Active CN207685659U (en) | 2017-09-30 | 2017-09-30 | A kind of building shock-damping structure part |
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| CN (1) | CN207685659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826092A (en) * | 2019-03-20 | 2019-05-31 | 青海民族大学 | A kind of shock-absorbing bridge support |
| CN112523076A (en) * | 2020-11-24 | 2021-03-19 | 西京学院 | Shock-absorbing structure of bridge expansion joint |
-
2017
- 2017-09-30 CN CN201721327177.8U patent/CN207685659U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826092A (en) * | 2019-03-20 | 2019-05-31 | 青海民族大学 | A kind of shock-absorbing bridge support |
| CN112523076A (en) * | 2020-11-24 | 2021-03-19 | 西京学院 | Shock-absorbing structure of bridge expansion joint |
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