CN208565411U - A kind of earthquake isolating equipment - Google Patents
A kind of earthquake isolating equipment Download PDFInfo
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- CN208565411U CN208565411U CN201820822153.8U CN201820822153U CN208565411U CN 208565411 U CN208565411 U CN 208565411U CN 201820822153 U CN201820822153 U CN 201820822153U CN 208565411 U CN208565411 U CN 208565411U
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- friction
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- lower casing
- fixture block
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Abstract
A kind of earthquake isolating equipment, including upper shell and lower casing, the first friction pair is disposed between upper shell and lower casing from top to bottom, second friction is secondary, isolation cushion, the secondary left and right ends of second friction are provided with fixture block, the lower end of fixture block is connected with connecting rod, elongated slot is offered in connecting rod, two root long bars being hinged are provided in elongated slot, friction plate is provided on lower casing, there are two friction blocks for setting on friction plate, two friction blocks are hinged with two root long bars respectively, the first spring is connected between two friction blocks, it is located at the position that second rubs secondary two sides on lower casing and is provided with L-type block, one end of L-type block is connected with lower casing, the other end of L-type block is located at the top of fixture block, second spring is connected between lower casing and the second friction pair, fixture block and L-type block, which are located between the position above fixture block, is connected with third spring.Not only isolating affection is good by the design, but also long service life, high reliablity.
Description
Technical field
The utility model relates to auto parts and components equipment technical field more particularly to a kind of earthquake isolating equipments, are primarily adapted for use in
Improve isolating affection.
Background technique
With science and technology and economic continuous development, car industry has also obtained significant progress, as consumer wants driving
That asks steps up, and in order to pursue the stationarity that automobile is driven, chassis earthquake isolating equipment gradually obtains more and more superior automobiles
It is widely applied.
Current isolator is usually the energy that the horizontal direction that vibration generates is consumed by sliding friction pair, and then is hindered
It is influenced caused by vehicle every energy, and sliding friction pair is generally made of tetrafluoroethene plate with stainless steel plate, it is only frictionally secondary
Energy dissipating is limited, can not effectively completely cut off the vibration of horizontal direction, and the energy for shaking the vertical direction generated is usually to pass through
Isolation cushion barrier energy, but the finite energy of isolation cushion barrier, thus it is poor to the isolating affection of the vibration of vertical direction, and
And can not be resetted after the friction pair horizontal displacement of isolator, and the elastic reset of isolation cushion is only leaned in vertical direction, it resets
Effect is poor, and is that vertical compression rigidity is very big, and its vertical limit tensile stress is then much smaller than vertical pole the characteristics of isolator
Pressure limiting stress, therefore isolator is likely to occur tensile failure, current existing tensile measure mainly adds metal bracelet, cable wire
Deng, these chains and cable wire have the characteristics that a tension is not pressurized, it can prevent isolator tensile failure, but these metallic bonds
Item or cable wire also will limit the horizontal displacement of isolator to a certain extent, to influence isolating affection.
Summary of the invention
The purpose of the utility model is to overcome the defects and problem of isolating affection difference existing in the prior art, provide one kind
The good earthquake isolating equipment of isolating affection.
In order to achieve the above object, the technical solution of the utility model is: a kind of earthquake isolating equipment, the earthquake isolating equipment include
Upper shell and lower casing, be disposed with from top to bottom between the upper shell and lower casing the first friction is secondary, the second friction is secondary,
Isolation cushion, the position that the secondary lower end of second friction is located at isolation cushion two sides are provided with connecting rod, offer in connecting rod
Elongated slot is provided with the first stock and the second stock being hinged in elongated slot, the position of isolation cushion two sides is located on the lower casing
It is provided with friction plate, the first friction block and the second friction block, first friction block and the first stock are provided on friction plate
It is hinged, second friction block is hinged with the second stock.
The first spring is connected between first friction block and the second friction block.
The secondary left and right ends of second friction are provided with fixture block, and fixture block is connected with connecting rod, on the lower casing
The position for rubbing secondary two sides positioned at second is provided with L-type block, and one end of L-type block is connected with lower casing, the other end of L-type block
Positioned at the top of fixture block.
The position for being located at isolation cushion two sides between the lower casing and the second friction pair is respectively connected with second spring, the card
Block and L-type block, which are located between the position above fixture block, is connected with third spring.
The secondary upper end of second friction is provided with U-type groove, and first friction is secondary to be arranged in U-type groove.
Elastic device is provided between the inner wall of first friction secondary left and right ends and U-type groove.
Second friction is secondary to be connected with the 4th spring between L-type block, and the fixture block and L-type block are located at fixture block side
The 5th spring is connected between position.
Compared with prior art, the utility model has the following beneficial effects:
1, the secondary lower end of the second friction is provided with connecting rod in a kind of earthquake isolating equipment of the utility model, offers in connecting rod
Elongated slot is provided with two root long bars being hinged in elongated slot, friction plate is provided on lower casing, there are two frictions for setting on friction plate
Block, two friction blocks are hinged with two root long bars respectively, when the second friction pair teetertotters, are squeezed by connecting rod to stock
Pressure, and then friction energy-dissipating is carried out by friction plate and friction block, to increase the isolating affection of earthquake isolating equipment in the vertical direction.Cause
This, the utility model isolating affection is good.
2, the first spring is connected between the first friction block and the second friction block in a kind of earthquake isolating equipment of the utility model, with
Increase the consumption to energy is shaken;The secondary left and right ends of second friction are provided with fixture block, and fixture block is connected with connecting rod, lower outer
Be located at the position that second rubs secondary two sides on shell and be provided with L-type block, one end of L-type block is connected with lower casing, L-type block it is another
One end is located at the top of fixture block, and when the second friction pair moves up, L-type block limits fixture block, prevents the second friction pair from sending out
Raw tensile failure, is damaged so as to cause earthquake isolating equipment;Second spring, fixture block are connected between lower casing and the second friction pair
It is located between the position above fixture block with L-type block and is connected with third spring, by second spring and third spring to earthquake isolating equipment
Carry out the reset of vertical direction.Therefore, the utility model isolating affection is good, long service life, high reliablity.
3, the secondary upper end of the second friction is provided with U-type groove, the secondary setting of the first friction in a kind of earthquake isolating equipment of the utility model
In U-type groove, to improve the secondary unfailing performance with the second friction subtask of the first friction;First friction secondary left and right ends and U
It is provided with elastic device between the inner wall of type groove, with the rolling energy in consumption level direction;Second friction is secondary between L-type block
Be connected with the 4th spring, fixture block and L-type block, which are located between the position of fixture block side, is connected with the 5th spring, by the 4th spring and
5th spring carries out the reset of horizontal direction to earthquake isolating equipment.Therefore, the utility model high reliablity, isolating affection are good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged drawing of A in Fig. 1.
In figure: upper shell 1, the friction of lower casing 2, first the 3, second friction of pair pair 4, isolation cushion 5, connecting rod 6, elongated slot 7, the
One stock 8, the second stock 9, friction plate 10, the first friction block 11, the second friction block 12, the first spring 13, fixture block 14, L-type block
15, second spring 16, third spring 17, U-type groove 18, elastic device 19, the 4th spring 20, the 5th spring 21.
Specific embodiment
The utility model is described in further detail below in conjunction with Detailed description of the invention and specific embodiment.
Referring to Fig. 1, Fig. 2, a kind of earthquake isolating equipment, which includes upper shell 1 and lower casing 2, the upper shell 1 with
The friction of the first friction pair 3, second secondary 4, isolation cushion 5, the second friction pair 4 are disposed between lower casing 2 from top to bottom
Lower end be located at the positions of 5 two sides of isolation cushion and be provided with connecting rod 6, elongated slot 7 is offered in connecting rod 6, is provided in elongated slot 7
The first stock 8 and the second stock 9 being hinged, the position that 5 two sides of isolation cushion are located on the lower casing 2 are provided with friction plate
10, the first friction block 11 and the second friction block 12 are provided on friction plate 10, first friction block 11 and 8 phase of the first stock are cut with scissors
It connects, second friction block 12 is hinged with the second stock 9.
The first spring 13 is connected between first friction block 11 and the second friction block 12.
The left and right ends of the second friction pair 4 are provided with fixture block 14, and fixture block 14 is connected with connecting rod 6, under described
It is located at the position that second rubs secondary 4 two sides on shell 2 and is provided with L-type block 15, one end of L-type block 15 is connected with lower casing 2,
The other end of L-type block 15 is located at the top of fixture block 14.
The position for being located at 5 two sides of isolation cushion between the lower casing 2 and the second friction pair 4 is respectively connected with second spring 16,
The fixture block 14 and L-type block 15, which are located between the position of 14 top of fixture block, is connected with third spring 17.
The upper end of the second friction pair 4 is provided with U-type groove 18, and the first friction pair 3 is arranged in U-type groove 18.
Elastic device 19 is provided between the left and right ends of the first friction pair 3 and the inner wall of U-type groove 18.
It is connected with the 4th spring 20 between the second friction pair 4 and L-type block 15, the fixture block 14 is located at L-type block 15
The 5th spring 21 is connected between the position of 14 side of fixture block.
The principles of the present invention are described as follows:
The design using elastic device increase horizontal direction on energy consumption, with increase earthquake isolating equipment in the horizontal direction every
Shake effect;The second friction synetion being equipped with, which teetertotters, squeezes stock by connecting rod, and then by friction plate and rubs
Cleaning block carries out friction energy-dissipating, to increase the isolating affection of earthquake isolating equipment in the vertical direction;The first spring being equipped with can will shake
The raw kinetic energy of movable property is converted into elastic potential energy, increases the consumption for shaking energy;The fixture block and L-type block being equipped with can prevent shock insulation from filling
Tensile failure is set, earthquake isolating equipment is protected;The 4th spring being equipped with and the 5th spring can be horizontal to earthquake isolating equipment progress
The reset in direction;The second spring and third spring being equipped with can carry out the reset of vertical direction to earthquake isolating equipment, avoid influencing
The isolating affection of earthquake isolating equipment.
Increase the energy consumption of vertical direction by friction using friction plate and friction block: the second friction is secondary and isolation cushion is because of vibration
It generates up and down direction to shake, stock is pressed down against by opening by connecting rod and elongated slot, friction block is displaced and produces on friction plate
The rolling energy of raw frictional force consumption up and down direction.
Prevent earthquake isolating equipment tensile failure using fixture block and L-type block: the second friction pair drives fixture block, L-type when moving up
Block limits fixture block, prevents the second friction pair from tensile failure occurs, causes earthquake isolating equipment to damage, third spring is in card
Compressed when block moves up, reaction force be provided, reduce the second friction it is secondary be subject to by pulling force.
The reset of horizontal direction is carried out to earthquake isolating equipment using the 4th spring and the 5th spring: when the second friction is secondary mobile
When, the 4th spring and the 5th spring elongation or compression, generate with the second friction secondary motion direction opposite effect power, to second
Friction pair is resetted.
The reset of vertical direction is carried out to earthquake isolating equipment using second spring and third spring: when the second friction is secondary mobile
When, second spring and third spring elongation or compression, generate with the second friction secondary motion direction opposite effect power, to second
Friction pair is resetted.
Convert kinetic energy into elastic potential energy using the first spring: when friction block generates displacement because of vibration, the first spring is drawn
It stretches or compresses, convert elastic potential energy for the kinetic energy of friction block, increase the consumption to energy is shaken.
Elastic device, the structure of elastic device are provided between the inner wall of first friction secondary left and right ends and U-type groove
Can be configured, can also be arranged to such as flowering structure according to practical application: elastic device includes two pieces of frictions being parallel to each other
Plate is respectively provided on two pieces of friction plates there are two friction block, is connected with spring between two friction blocks, corresponding on two pieces of friction plates
It is connected with spring between two friction blocks, the two root long bars arranged in X-type are provided between two pieces of friction plates, in two root long bars
Portion is hinged, and the end of stock is hinged with the friction block on two pieces of friction plates respectively, and the two root long bar places of being hinged, which are connected with, stretches
Contracting bar, telescopic rod are connected with friction plate.First friction is secondary and the second friction synetion vibration generates left and right directions and shakes, by stretching
Contracting bar squeezes stock, and stock rotation drives friction block to be displaced on friction plate and generate frictional force consumption level direction
Rolling energy, to increase the isolating affection of earthquake isolating equipment in the horizontal direction.When the first friction is secondary mobile, rubbed by two pieces
The spring elongation being arranged between corresponding two friction blocks on wiping board or compression generate opposite with the first friction secondary motion direction
Active force, to first friction pair reset.
Embodiment 1:
Referring to Fig. 1, Fig. 2, a kind of earthquake isolating equipment, including upper shell 1 and lower casing 2, the upper shell 1 and lower casing 2 it
Between be disposed with the first friction pair 3, second from top to bottom and rub secondary 4, isolation cushion 5, the lower end of the second friction pair 4 is located at
The position of 5 two sides of isolation cushion is provided with connecting rod 6, and elongated slot 7 is offered in connecting rod 6, and to be hinged is provided in elongated slot 7
One stock 8 and the second stock 9, the position that 5 two sides of isolation cushion are located on the lower casing 2 are provided with friction plate 10, friction plate
The first friction block 11 and the second friction block 12 are provided on 10, first friction block 11 is hinged with the first stock 8, and described
Two friction blocks 12 are hinged with the second stock 9;The first spring is connected between first friction block 11 and the second friction block 12
13;The left and right ends of the second friction pair 4 are provided with fixture block 14, and fixture block 14 is connected with connecting rod 6, the lower casing 2
The upper position for being located at secondary 4 two sides of the second friction is provided with L-type block 15, and one end of L-type block 15 is connected with lower casing 2, L-type block
15 other end is located at the top of fixture block 14;It is located at the position of 5 two sides of isolation cushion between the lower casing 2 and the second friction pair 4
It is respectively connected with second spring 16, the fixture block 14 and L-type block 15, which are located between the position of 14 top of fixture block, is connected with third spring
17。
Embodiment 2:
Basic content with embodiment 1, the difference is that:
Referring to Fig. 1, the upper end of the second friction pair 4 is provided with U-type groove 18, and the first friction pair 3 is arranged in U-type groove
In 18;Elastic device 19 is provided between the left and right ends of the first friction pair 3 and the inner wall of U-type groove 18;Described second
The 4th spring 20 is connected between friction pair 4 and L-type block 15, the fixture block 14 is located at the position of 14 side of fixture block with L-type block 15
Between be connected with the 5th spring 21.
Claims (7)
1. a kind of earthquake isolating equipment, which is characterized in that the earthquake isolating equipment includes upper shell (1) and lower casing (2), the upper shell
(1) the first friction secondary (3), the second friction secondary (4), isolation cushion (5), institute are disposed with from top to bottom between lower casing (2)
The lower end for stating the second friction secondary (4) is located at the position of isolation cushion (5) two sides and is provided with connecting rod (6), and connecting rod opens up on (6)
Have elongated slot (7), the first stock (8) being hinged and the second stock (9) are provided in elongated slot (7), are located on the lower casing (2)
The position of isolation cushion (5) two sides is provided with friction plate (10), and the first friction block (11) and second are provided on friction plate (10)
Friction block (12), first friction block (11) are hinged with the first stock (8), second friction block (12) and the second stock
(9) it is hinged.
2. a kind of earthquake isolating equipment according to claim 1, it is characterised in that: first friction block (11) and the second friction
The first spring (13) are connected between block (12).
3. a kind of earthquake isolating equipment according to claim 1 or 2, it is characterised in that: the left and right two of second friction secondary (4)
End is provided with fixture block (14), and fixture block (14) is connected with connecting rod (6), and second is located on the lower casing (2) and rubs secondary (4)
The position of two sides is provided with L-type block (15), and one end of L-type block (15) is connected with lower casing (2), L-type block (15) it is another
End is located at the top of fixture block (14).
4. a kind of earthquake isolating equipment according to claim 3, it is characterised in that: the lower casing (2) rubs secondary (4) with second
Between be located at the position of isolation cushion (5) two sides and be respectively connected with second spring (16), the fixture block (14) and L-type block (15) are located at card
Third spring (17) are connected between position above block (14).
5. a kind of earthquake isolating equipment according to claim 4, it is characterised in that: the described second upper end for rubbing secondary (4) is arranged
Have U-type groove (18), described first rubs secondary (3) setting in U-type groove (18).
6. a kind of earthquake isolating equipment according to claim 5, it is characterised in that: the left and right ends of first friction secondary (3)
Elastic device (19) are provided between the inner wall of U-type groove (18).
7. a kind of earthquake isolating equipment according to claim 6, it is characterised in that: second friction secondary (4) and L-type block (15)
Between be connected with the 4th spring (20), the fixture block (14) and L-type block (15), which are located between the position of fixture block (14) side, to be connected
There is the 5th spring (21).
Priority Applications (1)
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CN201820822153.8U CN208565411U (en) | 2018-05-30 | 2018-05-30 | A kind of earthquake isolating equipment |
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CN201820822153.8U CN208565411U (en) | 2018-05-30 | 2018-05-30 | A kind of earthquake isolating equipment |
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CN208565411U true CN208565411U (en) | 2019-03-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111063846A (en) * | 2019-12-30 | 2020-04-24 | 郑州工程技术学院 | Multi-stage buffer device for battery pack of electric vehicle |
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2018
- 2018-05-30 CN CN201820822153.8U patent/CN208565411U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111063846A (en) * | 2019-12-30 | 2020-04-24 | 郑州工程技术学院 | Multi-stage buffer device for battery pack of electric vehicle |
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