CN208668261U - Dish-style swing shock absorption device - Google Patents
Dish-style swing shock absorption device Download PDFInfo
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- CN208668261U CN208668261U CN201821339947.5U CN201821339947U CN208668261U CN 208668261 U CN208668261 U CN 208668261U CN 201821339947 U CN201821339947 U CN 201821339947U CN 208668261 U CN208668261 U CN 208668261U
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- upper cover
- dish
- pedestal
- shock absorption
- absorption device
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Abstract
The utility model discloses a kind of dish-style swing shock absorption device, the purpose of the utility model is to provide a kind of damping effect is obvious, endurance quality is good under conditions of no maintenance, simple, at low cost, the easy to spread dish-style swing shock absorption device of structure.The utility model adopts the following technical solution.A kind of dish-style swing shock absorption device, including upper cover, pedestal, upper cover, pedestal are by the damping contact contact installed between them, and damping contact is steel ball, and base bottom is mounted on concrete foundation beam by detachable connection method, and pedestal top is dish；The screw hole connecting with steel construction keel beam, lining beam bolt is distributed with above upper cover, upper cover bottom is reversed dish, and upper cover, pedestal are sealingly fastened on together by sealing structure.
Description
Technical field
The present invention relates to building cushion technique fields, more particularly, to a kind of steel building bottom damping device.
Background technique
Shock insulation/cushion technique is approved jointly by construction industry and seismological department, and the new method in terms of third generation antidetonation is belonged to.
Its destruction to earthquake is resisted, there is obviously effect.Theory analysis thinks that shock insulation/cushion technique can reduce eaerthquake damage
One earthquake intensity grade.Future, using subtracting the inexorable trend that seismic isolation technology is construction industry.From subtracting, on the structural principle of shock insulation product
It divides, it is laminated rubber damping bearing, pendulum-type respectively that all kinds of cushioning products used in the world now, which can be divided into three classes,
Damping shock absorber, Frictional Slipping device.Now, no matter which class product does not reach widely applied degree, the reason is that they
There is certain design and lacks existing and superiority and inferiority difference.It is not carried out the function of alleviating longitudinal seismic action power, and long-term
The problems such as durability and cost without maintenance.
Summary of the invention
The object of the present invention is to provide a kind of damping effect is obvious, endurance quality is good under conditions of no maintenance, structure letter
Dish-style swing shock absorption device single, at low cost, easy to spread.
The present invention adopts the following technical scheme that.
A kind of dish-style swing shock absorption device, including upper cover, pedestal, upper cover, pedestal are contacted by the damping installed between them
Body contact, damping contact are steel ball, and base bottom is mounted on concrete foundation beam by detachable connection method, on pedestal
Portion is dish；The screw hole connecting with steel construction keel beam, lining beam bolt is distributed with above upper cover, upper cover bottom is reversed dish
Shape, upper cover, pedestal are sealingly fastened on together by sealing structure.
According to the dish-style swing shock absorption device, cross reinforcing, two pairs of vertical strengthening ribs reinforcements are distributed on the upper lid
Muscle, cross reinforcing, vertical strengthening ribs have the screw hole for connecting with steel construction bottom lining beam, crossbeam.
According to the dish-style swing shock absorption device, upper cover crossbeam is distributed on the outside of the cross reinforcing, vertical strengthening ribs
Stop bit muscle, upper cover crossbeam stop bit muscle are higher than cross reinforcing, vertical strengthening ribs.
According to the dish-style swing shock absorption device, multiple circular concentric reinforcing ribs are distributed at the top of the upper cover, spoke shape adds
Strengthening tendons.
According to the dish-style swing shock absorption device, lubricating oil is distributed in the cavity that the upper cover, pedestal seal.
According to the dish-style swing shock absorption device, the base bottom has ring flange, between pedestal and concrete foundation beam
Terminal pad is installed, concrete foundation beam is embedded with the multiple and one-to-one foundation bolt of flange plate screw hole.
According to the dish-style swing shock absorption device, the foundation bolt is L shape, and the terminal pad is circle.
According to the dish-style swing shock absorption device, the upper cover, pedestal are that T-shaped packing_seal seals fastening by section
Together, Base edge top has seal groove.
Technical solution of the present invention has the following characteristics that
One, is swung left and right away from generating with seismic wave since the strength kinetic energy of earthquake is unlimited caused by earthquake
Obliquity high jump is away from being limited.The pedestal and upper cover diameter of this dish-style swing shock absorption device are big steel ball diameter several times, that is,
It says, rolling distance of the big steel ball in pedestal and upper cover reaches and be swung left and right caused by maximum seismic wave away from tens times or more.
No matter the high jump of much earthquakes being swung left and right with much seismic waves, big steel ball can only pedestal and the diameter range of upper cover back and forth
It rolls, and can automatic returning original position.It is non-rigid due to being mounted with that the steel of this dish-style swing shock absorption device builds building with ground base
Connection needs under the column in building main body and annex, batter post outside building bottom to increase the obliquity resistance that builds a building of steel
Under side bar and crossbeam endpoint outside lower and batter post, the dish-style swing shock absorption device of same size is installed, forms big damper group row,
To resist the thrust of wind-force and seismic wave.Damper carries building body weight under column in this way, and damper carries building under batter post
The tilting force of body, crossbeam endpoint damper play the role of thrust ball, alleviate the impact force of thrust and tilting force, enhancing
The resistivity of building.Realize that whole solitary building is swung left and right just as cradle in macroseism, rolling it is more flexible, delay
The impact force of solution is better.This is also the deficiency in existing all kinds of cushioning product Design Thinkings.
Two, are since the present invention is using the low gradient, big scroll space, the design concept of steel ball energy automatic returning original position,
The shock resistance for cooperating steel Building technology superpower again makes people treat violent earthquake just as raining it thunders hard now, no longer fears
Fear no longer stricken, this is our final purposes to be achieved.
Three, this dish-style swing shock absorption devices can according to the diameter of the model of crossbeam, the diameter of big steel ball and pedestal and upper cover and
Different specifications and models are produced in the requirement of bearing capacity, to realize product parts common.Dish-style swing shock absorption device of the present invention
It is mainly made of pedestal, upper cover, big steel ball and appendicle, structure is simply durable, Maintenance free low manufacture cost, damping effect
Fruit is obvious, use easy to spread.
Four, the big steel ball in the present invention is pressure-resistant alloy (hard alloy) material, and pedestal and upper cover are the common of high grade
Steel is manufactured through techniques such as steel die cast, machining tapping, heat treatment, leaching modelings, and middle part sealing element is graphite packing or immersion oil asbestos
The good flexible material of the durabilities such as packing.Middle part packing_seal outermost layer sealant be heat-proof silica gel material, with completely cut off air and
The leaching for a long time of sewage is turbid.
Detailed description of the invention
Fig. 1 is the section assembling schematic diagram of dish-style swing shock absorption device.
Fig. 2 is schematic diagram of base structure.
Fig. 3 is pedestal the schematic diagram of the section structure.
Fig. 4 is part A enlarged structure schematic diagram in Fig. 3.
Fig. 5 is superstructure schematic diagram.
Fig. 6 is the B-B step profile structural schematic diagram in Fig. 5.
In attached drawing: 1, concrete foundation beam；2, anchoring bolt；3, terminal pad；4, pedestal；5, Base edge；6, big steel
Ball；7, seal groove；8, upper cover lower edge；9, upper cover；10, upper cover crossbeam stop bit muscle；11, crossbeam；12, beam is served as a contrast；13, secondary
Beam；14, upper cover reinforcing rib；15, upper cover oiling bolt；16, lubricating oil；17, base reinforcing ribs；18, base flange plate screw hole；
19, column；20, steel ball seat central point；21, steel ball seat；22, packing_seal；23, upper cover screw hole；24, upper cover central point；
25, joist support carrying platform.
Specific embodiment
A kind of dish-style swing shock absorption device, including upper cover 9, pedestal 4, upper cover 9, pedestal 4 pass through the damping installed between them
Contact contact, damping contact are steel ball, and 4 bottom of pedestal is mounted on concrete foundation beam 1 by detachable connection method,
4 top of pedestal is dish；Upper cover 9 is distributed with and steel construction keel beam 11, the lining bolted screw hole of beam 12, upper cover 9 above
Bottom is reversed dish, and upper cover 9, pedestal 4 are sealingly fastened on together by sealing structure.Reversed dish is that plate tips upside down on level
The shape in face.
Cross reinforcing, vertical strengthening ribs two are distributed in the upper cover 9 to reinforcing rib, cross reinforcing, vertical reinforcement
Rib tape has the screw hole for connecting with steel construction bottom lining beam 12, crossbeam 11.The outside of the cross reinforcing, vertical strengthening ribs
Upper cover crossbeam stop bit muscle 10 is distributed with, upper cover crossbeam stop bit muscle 10 is higher than cross reinforcing, vertical strengthening ribs.The upper cover 9 is pushed up
Part is furnished with multiple circular concentric reinforcing ribs, spoke shape reinforcing rib.Spoke shape reinforcing rib is the spoke dissipated outward by the center of circle
Shape muscle.The effect of round reinforcing rib, spoke shape reinforcing rib is all to enhance the intensity of upper cover.
The upper cover 9, pedestal 4 are that T-shaped packing_seal 22 is sealingly fastened on together by section, and Base edge 5 pushes up
End has seal groove.Lubricating oil is distributed in the cavity that the upper cover 9, pedestal 4 seal.4 bottom of pedestal has ring flange,
Terminal pad 3 is installed, concrete foundation beam is embedded with multiple a pair of with flange plate screw hole one between pedestal 4 and concrete foundation beam
The foundation bolt 2 answered.The foundation bolt 2 is L shape, and the terminal pad 3 is circle.
Embodiment
The invention mainly comprises: pedestal, upper cover, the intermediate big steel ball rolled.Pedestal 4 and terminal pad 3 pass through foundation bolt 2
By being removably mounted on concrete foundation beam；The upper cover of N number of vertical and horizontal distribution is distributed in the upper part of upper cover 9
Screw hole, upper cover screw hole are used to connect with the crossbeam 11 of steel building bottom H profile steel, lining beam 12, auxiliary girder 13.
As in Figure 2-4, the pedestal 4 is dish, and there are a upward gradient, pedestal in upper surface from center to periphery
4 and the center of upper cover 9 be steel ball seat, a big steel ball 6 is installed between them.The edge that pedestal 4 is connected with upper cover 9 has one
A seal groove, for installing a border packing class sealing element.Dish-style swing shock absorption device damping modes: inclination caused by seismic wave
Property power by the rolling of big steel ball 6, come impact force when slowing down earthquake to building, reduce shake of the seismic wave to building
Sense, change earthquake and wave to the building direction of motion, realize earthquake cause ground base move and upper building moves less
Purpose.
As shown in Figure 1, dish-style swing shock absorption device is mainly made of pedestal, upper cover, big steel ball.Big steel ball 6 is mounted on pedestal
20 position of steel ball seat central point between upper cover, pedestal 4 are fixed on concrete foundation beam by terminal pad 3, anchoring bolt 2
Face.Crossbeam 11, lining beam 12, auxiliary girder 13 and the column 19 that upper cover 9 is built by bolt with steel are connected.Pedestal 4 has steel above
Ball seat central point 20, Base edge 5 tilts steel ball seat central point upwards around, at a slight angle the gradient.Steel ball seat center-side
Point 20, the radian of 5 root crossover position of Base edge are identical as big steel ball 6.Pedestal, upper cover inner wall are corresponding at opposite direction, and one
The double dish buckling types of forward one-reverse.Gradient degree inside pedestal, upper cover is lower according to theoretical calculation gradient numerical value, to seismic wave level
The swing shock absorption effect of movement is more obvious；Gradient numerical value is higher, is more obvious to the damping effect swung up and down, and of the invention one
It is a it is most basic be characterized in big scroll zones space, therefore select the low gradient.
The effect of dish-style swing shock absorption device be will steel building in achieve the effect that it is lower it is dynamic and upper less move, the power of earthquake is
Unlimited, but seismic wave generates the left and right of obliquity and swings up and down and is limited.When ground is waved, big steel ball 6 is this
Oscillatory forces push under the pressure with building, are moved from steel ball seat central point 20 along pedestal to the opposite direction of seismic wave thrust, to
5 direction of Base edge lifting property rolls.Equally, big steel ball 6 is pushed away along the upper cover gradient to seismic wave in the upper cover central point 24 of upper cover 9
The positive direction of power is rolled to 8 direction of upper cover lower edge lifting property, and the vibrating effect swung up and down for alleviation is obvious.
Therefore, the diameter of pedestal and upper cover is devised after calculating maximum earthquake swinging distance.6 scroll space of big steel ball
What should be designed is sufficiently large, and the inertia force energy that seismic wave swing is conducted to building effectively can slowly discharge.Big steel ball 6 is again suitable
The gradient face under the action of building gravity, wave several times back and forth tumble back it is in situ.So big steel ball can only tumble space
It inside rolls around, and the natural grade lifting when rolling, Base edge 5 and 8 automatic clutch of upper cover lower edge.Upper lid and bottom
Oil sealing gap is opened in big steel ball motion process between seat, again automatic after keeping in the center to be closed.Between pedestal and upper cover
Space is marked with lubricating oil, to prevent the leaching for a long time of air and sewage turbid, and guarantees that damper under conditions of no maintenance, makes for a long time
With.
As in Figure 2-4, pedestal is butterfly, and steel ball seat 21 is solid, and base reinforcing ribs 17 are distributed in bottom.Pedestal is most
Outside is divided into base flange plate, and Base edge 5 is provided with a seal groove 7.Installation cross sectional shape is T-shaped inside seal groove, resistance to
Long property is good, and packing_seal 22 made of flexible material, packing_seal outermost layer is sealed with heat-proof silica gel material.
As seen in figs. 5-6, upper cover bottom is reversed dish, and upper cover is equal with pedestal outer diameter, snaps together.Steel ball center
Point 24 is solid, and upper cover reinforcing rib 14 and the oiling screw hole for injecting lubricating oil is distributed in outer layer, and oiling screw hole is equipped with
Oiling bolt.Upper cover peripheral, underside has upper cover lower edge 8.It is installed there are four at right-angled intersection for facilitating the upside of upper cover
With the upper cover crossbeam stop bit muscle 10 for limiting crossbeam, serving as a contrast beam.It is flat for solid platform, that is, load bearing beam on the inside of upper cover crossbeam stop bit muscle 10
Platform 25 for longitudinal bearer 11 and serves as a contrast 12 pressure of beam, and is machined with the screw hole of multiple fixed beams on joist support carrying platform 25.
Embodiment described above, only preferred embodiments of the present invention will be described, not to of the invention
Range is defined.Under the premise of not departing from technology of the invention, this field engineers and technicians are to technical side of the invention
The various modifications that case is made and improve, should all be determined in protection scope in the claims in the present invention.
Claims (8)
1. a kind of dish-style swing shock absorption device, it is characterised in that: including upper cover (9), pedestal (4), upper cover (9), pedestal (4) pass through it
Between install damping contact contact, damping contact be steel ball, pedestal (4) bottom by detachable connection method installation
On concrete foundation beam (1), pedestal (4) top is dish；
Upper cover (9) is distributed with and steel construction keel beam (11), lining beam (12) bolted screw hole, upper cover (9) bottom above
For reversed dish, upper cover (9), pedestal (4) are sealingly fastened on together by sealing structure.
2. dish-style swing shock absorption device according to claim 1, it is characterised in that: lateral reinforcement is distributed on the upper cover (9)
Muscle, vertical strengthening ribs two to reinforcing rib, cross reinforcing, vertical strengthening ribs have for steel construction bottom lining beam (12), big
The screw hole of beam (11) connection.
3. dish-style swing shock absorption device according to claim 2, it is characterised in that: the cross reinforcing, vertical strengthening ribs
Upper cover crossbeam stop bit muscle (10) is distributed in outside, and upper cover crossbeam stop bit muscle (10) is higher than cross reinforcing, vertical strengthening ribs.
4. dish-style swing shock absorption device according to claim 1, it is characterised in that: be distributed at the top of the upper cover (9) multiple same
Heart circle reinforcing rib, spoke shape reinforcing rib.
5. dish-style swing shock absorption device according to claim 1, it is characterised in that: the sky that the upper cover (9), pedestal (4) seal
It is intracavitary that lubricating oil is distributed with.
6. dish-style swing shock absorption device according to claim 1, it is characterised in that: pedestal (4) bottom has ring flange, bottom
It is equipped with terminal pad (3) between seat (4) and concrete foundation beam, concrete foundation beam is embedded with multiple and flange plate screw hole one by one
Corresponding foundation bolt (2).
7. dish-style swing shock absorption device according to claim 6, it is characterised in that: the foundation bolt (2) is L shape, described
Terminal pad (3) is circle.
8. dish-style swing shock absorption device according to claim 1, it is characterised in that: the upper cover (9), pedestal (4) pass through section
It is sealingly fastened on together for T-shaped packing_seal (22), Base edge (5) top has seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339947.5U CN208668261U (en) | 2018-08-20 | 2018-08-20 | Dish-style swing shock absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821339947.5U CN208668261U (en) | 2018-08-20 | 2018-08-20 | Dish-style swing shock absorption device |
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| Publication Number | Publication Date |
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| CN208668261U true CN208668261U (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821339947.5U Active CN208668261U (en) | 2018-08-20 | 2018-08-20 | Dish-style swing shock absorption device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774950A (en) * | 2018-08-20 | 2018-11-09 | 柏林 | Dish-style swing shock absorption device |
| KR102091480B1 (en) * | 2019-12-30 | 2020-03-23 | (주)다우텍 | Isolation apparatus of durable |
| CN113622538A (en) * | 2021-08-23 | 2021-11-09 | 柏林 | Steel structure building column foundation shock absorber |
-
2018
- 2018-08-20 CN CN201821339947.5U patent/CN208668261U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774950A (en) * | 2018-08-20 | 2018-11-09 | 柏林 | Dish-style swing shock absorption device |
| KR102091480B1 (en) * | 2019-12-30 | 2020-03-23 | (주)다우텍 | Isolation apparatus of durable |
| CN113622538A (en) * | 2021-08-23 | 2021-11-09 | 柏林 | Steel structure building column foundation shock absorber |
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