CN107447653A - A kind of bridge buffers pedestal - Google Patents
A kind of bridge buffers pedestal Download PDFInfo
- Publication number
- CN107447653A CN107447653A CN201710710625.0A CN201710710625A CN107447653A CN 107447653 A CN107447653 A CN 107447653A CN 201710710625 A CN201710710625 A CN 201710710625A CN 107447653 A CN107447653 A CN 107447653A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- spring
- cushion pad
- bridge
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
Abstract
The invention discloses a kind of bridge to buffer pedestal, including base, the first cushion pad is fixedly connected with the top of base, one side of first cushion pad away from base is fixedly connected with the first spring lever, the outer surface of first spring lever is wound with the first brute spring, the bottom of first brute spring at the top of the first cushion pad with being fixedly connected, the one end of first brute spring away from the first cushion pad is fixedly connected with the second cushion pad, the one end of second cushion pad away from the first brute spring is fixedly connected with supporting plate, the one end of first spring lever away from the first cushion pad is through supporting plate and extends to the outside of supporting plate, first spring lever is fixedly connected with transverse slat through one end of supporting plate, the bottom of transverse slat is fixedly connected with four fixed blocks being spaced substantially equidistant, the bottom of fixed block is provided with fix bar.The present invention, makes its entirety possess efficient anti-knock shock resistance, and bridge excessive loss is avoided in long-term use, extends the service life of bridge.
Description
Technical field
The present invention relates to bridge technology field, specially a kind of bridge buffering pedestal.
Background technology
Bridge, refer generally to be erected in rivers,lakes and seas, the structures for making traffic etc. smoothly to pass through, it is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream and unfavorable geology or meet other traffic needs and set up make
Current more easily building, bridge are typically made up of superstructure, substructure and bearing and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and bearing is spanning knot
The load transfer device that the supporting place of structure and bridge pier or abutment is set, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection and
Training works etc..
Bearing refers to the weight to supporting container or equipment, and is secured to the supporting member of certain position, also
Vibration and seismic (seismal, such as outdoor tower when bearing operation still suffer from wind load, and bridge pad is connection bridge top
The important feature part of structure and substructure, it can be reliable by the counter-force of bridge superstructure and deformation (displacement and corner)
Bridge substructure is passed to, so that the actual loading situation of structure is consistent with the theoretical schema calculated, and seismic isolation technology
It can improve structural seismic as one kind, reduce seismic hazard and effective technology, be widely used in each
Field, using extremely wide especially on bridge pad, and to have bearing firmer anti-for existing bridge pad majority
Shield measure, does not possess damping property, when vehicle passes through bridge, the vibrations of vehicle, impact can be produced to pontic, in long-term use
More bulky vehicle can accelerate the loss of bridge, shorten the service life of bridge.
The content of the invention
It is an object of the invention to provide a kind of bridge to buffer pedestal, possesses the advantages of damping, solves existing bridge
Bearing does not possess damping property, and more bulky vehicle can accelerate the loss of bridge in long-term use, and that shortens bridge uses the longevity
The problem of life.
To achieve the above object, the present invention provides following technical scheme：A kind of bridge buffers pedestal, including base, described
The first cushion pad is fixedly connected with the top of base, the one side of first cushion pad away from base is fixedly connected with the first bullet
Spring base, the outer surface of first spring lever are wound with the first brute spring, and the bottom of first brute spring is slow with first
The top of punching pad is fixedly connected, and the described one end of first brute spring away from the first cushion pad is fixedly connected with the second cushion pad,
The described one end of second cushion pad away from the first brute spring is fixedly connected with supporting plate.
The described one end of first spring lever away from the first cushion pad is through supporting plate and extends to the outside of supporting plate, described
First spring lever is fixedly connected with transverse slat through one end of supporting plate, and the bottom of the transverse slat is fixedly connected with four equidistant rows
The fixed block of row, the bottom of the fixed block are provided with fix bar, the fix bar one end and supporting plate away from fixed block
Top is fixedly connected, and the one end of the fix bar away from supporting plate is through fixed block and extends to the inside of fixed block.
The bottom of the supporting plate is provided with support ball, and the bottom of the support ball is provided with placement plate, the placement plate
Top offer with the standing groove that is adapted of support ball, and the inner bottom wall of standing groove offers spacing hole, the spacing hole
Inner bottom wall is fixedly connected with second spring bar, and the top of the second spring bar is with supporting the outer surface of ball to be in contact.
Symmetrical movable axis is fixedly connected with the top of the base, the outer surface of the movable axis is provided with support
Bar, the top of the support bar are touched with placing the bottom connection of plate, and the bottom of the support bar is fixedly connected with the 3rd cushion pad,
The bottom of 3rd cushion pad is fixedly connected with the second brute spring, and the bottom of second brute spring is fixedly connected with
Four cushion pads, the bottom of the 4th cushion pad at the top of base with being fixedly connected.
Preferably, five the first gag lever posts being spaced substantially equidistant are fixedly connected with the top of the base, and first is spacing
Bar is positioned at the underface for placing plate.
Preferably, the bottom of the base is fixedly connected with electric pushrod, and the bottom of the electric pushrod is fixedly connected with
Support base, and (area is three point two of base area to support base, and the bottom of the support base is fixedly connected with slipmat.
Preferably, the inner bottom wall of the fixed block is fixedly connected with adjustable spring, the bottom of the adjustable spring and fixation
Bar is fixedly connected through one end of fixed block.
Preferably, the second gag lever post has been fixedly connected with it at the top of the bottom of the 3rd cushion pad and the 4th cushion pad.
Preferably, the quantity at least five of the support ball.
Compared with prior art, beneficial effects of the present invention are：
1st, the present invention is by being fixedly connected with five the first gag lever posts being spaced substantially equidistant at the top of base, and first is spacing
Bar in the vibration amplitude that pedestal is transmitted by bridge floor, and is slowed down overall vibrations by pedestal positioned at the underface for placing plate
During amplitude, the damper element of base interior can be played a protective role by the first gag lever post, avoid entirety from bearing excessive vibrations
And cause damper element deformed damaged.
2nd, the present invention is fixedly connected with electric pushrod by the bottom of base, and the bottom of electric pushrod is fixedly connected with support
Seat, and the area of support base is three point two of base area, the bottom of support base is fixedly connected with slipmat, increases damping base
Flexibility, enable bridge of the pedestal by the lifting of electric pushrod suitable for various height, and by the bottom of support base
Frictional force between the slipmat increase base and contact surface that are fixedly connected, improve the reliability and exploitativeness of pedestal.
3rd, the present invention is fixedly connected with adjustable spring by the inner bottom wall of fixed block, and bottom and the fix bar of adjustable spring are passed through
The one end for wearing fixed block is fixedly connected, and increases the damping effect between transverse slat and supporting plate, is improved pedestal and is slowed down bridge vibrations width
The effect of degree, improve overall practicality and feasibility.
4th, the quantity at least five of the invention by supporting ball, improves overall damping effect, improves overall practicality
Property and feasibility.
It is 5th, of the invention by being fixedly connected with the second gag lever post at the top of the bottom of the 3rd cushion pad and the 4th cushion pad,
Avoiding the second brute spring from bearing excessive pressure causes the second brute spring deformed damaged, plays the second brute spring of protection
Effect, improves overall practicality and reasonability.
Brief description of the drawings
Fig. 1 is structure front view of the present invention；
Fig. 2 is the structure sectional view of fixed block of the present invention；
Fig. 3 is the partial enlarged drawing in A portions in Fig. 1 of the present invention；
Fig. 4 is the structure sectional view that the present invention places plate.
In figure：1 base, 2 first cushion pads, 3 first spring levers, 4 first brute springs, 5 second cushion pads, 6 supporting plates,
Plate, 12 spacing holes, 13 second spring bars, 14 movable axis, 15 supports are placed in 7 transverse slats, 8 fixed blocks, 9 fix bars, 10 support balls, 11
Bar, 16 the 3rd cushion pads, 17 second brute springs, 18 the 4th cushion pads, 19 first gag lever posts, 20 electric pushrods, 21 support bases,
22 slipmat, 23 adjustable springs, 24 second gag lever posts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, a kind of bridge buffers pedestal, including base (1), base are fixedly connected with five at the top of (1)
The first gag lever post (19) being spaced substantially equidistant, and the first gag lever post (19) is located at the underface for placing plate (11), in pedestal by bridge
, can be to base by the first gag lever post (19) during the vibration amplitude that face is transmitted, and when slowing down overall vibration amplitude by pedestal
Damper element inside seat plays a protective role, and avoids entirety from bearing excessive vibrations and cause damper element deformed damaged, base
(1) the first cushion pad (2) is fixedly connected with the top of, the bottom of base (1) is fixedly connected with electric pushrod (20), electric pushrod
(20) bottom is fixedly connected with support base (21), and the area of support base (21) is three point two of base (1) area, support base
(21) bottom is fixedly connected with slipmat (22), increases the flexibility of damping base, pedestal is passed through electric pushrod
(20) lifting is applied to the bridge of various height, and slipmat (17) increase being fixedly connected by the bottom of support base (21)
Frictional force of the base (1) between contact surface, the reliability and exploitativeness of pedestal are improved, the first cushion pad (2) is away from base
(1) one side is fixedly connected with the first spring lever (3), and the outer surface of the first spring lever (3) is wound with the first brute spring
(4), the bottom of the first brute spring (4) is at the top of the first cushion pad (2) with being fixedly connected, and the first brute spring (4) is away from the
One end of one cushion pad (2) is fixedly connected with the second cushion pad (5), the second cushion pad (5) away from the first brute spring (4) one
End is fixedly connected with supporting plate (6).
The one end of first spring lever (3) away from the first cushion pad (2) is through supporting plate (6) and extends to supporting plate (6)
Outside, the first spring lever (3) are fixedly connected with transverse slat (7) through one end of supporting plate (6), and the bottom of transverse slat (7) is fixedly connected
There are four fixed blocks being spaced substantially equidistant (8), the inner bottom wall of fixed block (8) is fixedly connected with adjustable spring (23), adjustable spring
(23) bottom is fixedly connected with fix bar (9) through one end of fixed block (8), between increase transverse slat (7) and supporting plate (6)
Damping effect, the effect that pedestal slows down bridge vibration amplitude is improved, improves overall practicality and feasibility, fixed block (8)
Bottom is provided with fix bar (9), the one end of fix bar (9) away from fixed block (8) with being fixedly connected at the top of supporting plate (6), Gu
The one end of fixed pole (9) away from supporting plate (6) is through fixed block (8) and extends to the inside of fixed block (8).
The bottom of supporting plate (6) is provided with support ball (10), the quantity at least five of support ball (10), improves overall
Damping effect, overall practicality and feasibility are improved, the bottom of support ball (10), which is provided with, places plate (11), places plate (11)
Top offer with support ball (10) standing groove that is adapted, and the inner bottom wall of standing groove offers spacing hole (12), spacing
The inner bottom wall in hole (12) is fixedly connected with second spring bar (13), the top of second spring bar (13) and the appearance of support ball (10)
Face is in contact.
Symmetrical movable axis (14) is fixedly connected with the top of base (1), the outer surface of movable axis (14) is provided with branch
Strut (15), the top of support bar (15) are touched with placing the bottom connection of plate (11), and the bottom of support bar (15) is fixedly connected with
3rd cushion pad (16), it is spacing that second has been fixedly connected with the top of the bottom of the 3rd cushion pad (16) and the 4th cushion pad (18)
Bar (24), avoiding the second brute spring (17) from bearing excessive pressure causes the second brute spring (17) deformed damaged, plays guarantor
The effect of the second brute spring (17) is protected, improves overall practicality and reasonability, the bottom of the 3rd cushion pad (16), which is fixed, to be connected
The second brute spring (17) is connected to, the bottom of the second brute spring (17) is fixedly connected with the 4th cushion pad (18), the 4th buffering
The bottom of (18) is padded with being fixedly connected at the top of base (1).
In summary：The bridge buffers pedestal, is fixedly connected by one side of the first cushion pad (2) away from base (1)
There is the first spring lever (3), the outer surface of the first spring lever (3) is wound with the first brute spring (4), then the bottom by transverse slat (7)
Portion is fixedly connected with four fixed blocks being spaced substantially equidistant (8), and the inner bottom wall of fixed block (8) is fixedly connected with adjustable spring
(23), the bottom of adjustable spring (23) is fixedly connected with fix bar (9) through one end of fixed block (8), then by supporting plate (6)
Bottom is provided with support ball (10), and the bottom of support ball (10), which is provided with, places plate (11), place offered at the top of plate (11) with
The standing groove that support ball (10) is adapted, and the inner bottom wall of standing groove offers spacing hole (12), the inner bottom wall of spacing hole (12)
Second spring bar (13) is fixedly connected with, the top of second spring bar (13) is in contact with the outer surface of support ball (10), effectively
The effect that pedestal slows down bridge vibration amplitude is improved, existing bridge pad is solved and does not possess damping property, in long-term use
More bulky vehicle can accelerate the loss of bridge, the problem of shortening the service life of bridge.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of bridge buffers pedestal, including base (1), it is characterised in that：First is fixedly connected with the top of the base (1)
Cushion pad (2), one side of first cushion pad (2) away from base (1) are fixedly connected with the first spring lever (3), and described the
The outer surface of one spring lever (3) is wound with the first brute spring (4), the bottom of first brute spring (4) and the first buffering
It is fixedly connected at the top of pad (2), the one end of first brute spring (4) away from the first cushion pad (2) is fixedly connected with second
Cushion pad (5), the one end of second cushion pad (5) away from the first brute spring (4) are fixedly connected with supporting plate (6)；
The one end of first spring lever (3) away from the first cushion pad (2) is through supporting plate (6) and extends to supporting plate (6)
Outside, first spring lever (3) are fixedly connected with transverse slat (7), the bottom of the transverse slat (7) through one end of supporting plate (6)
Four fixed blocks being spaced substantially equidistant (8) are fixedly connected with, the bottom of the fixed block (8) is provided with fix bar (9), described solid
The one end of fixed pole (9) away from fixed block (8) at the top of supporting plate (6) with being fixedly connected, and the fix bar (9) is away from supporting plate
(6) one end is through fixed block (8) and extends to the inside of fixed block (8)；
The bottom of the supporting plate (6) is provided with support ball (10), and the bottom of the support ball (10), which is provided with, places plate (11),
It is described to place the standing groove offered at the top of plate (11) with supporting ball (10) to be adapted, and the inner bottom wall of standing groove open up it is limited
Position hole (12), the inner bottom wall of the spacing hole (12) are fixedly connected with second spring bar (13), the second spring bar (13)
Top is in contact with the outer surface of support ball (10)；
Symmetrical movable axis (14) is fixedly connected with the top of the base (1), the outer surface of the movable axis (14) is set
There is support bar (15), the top of the support bar (15) is touched with placing the bottom connection of plate (11), the bottom of the support bar (15)
Portion is fixedly connected with the 3rd cushion pad (16), and the bottom of the 3rd cushion pad (16) is fixedly connected with the second brute spring
(17), the bottom of second brute spring (17) is fixedly connected with the 4th cushion pad (18), the 4th cushion pad (18)
Bottom at the top of base (1) with being fixedly connected.
A kind of 2. bridge buffering pedestal according to claim 1, it is characterised in that：The top of the base (1), which is fixed, to be connected
Five the first gag lever posts being spaced substantially equidistant (19) are connected to, and the first gag lever post (19) is positioned at the underface for placing plate (11).
A kind of 3. bridge buffering pedestal according to claim 1, it is characterised in that：The bottom of the base (1), which is fixed, to be connected
Electric pushrod (20) is connected to, the bottom of the electric pushrod (20) is fixedly connected with support base (21), and the face of support base (21)
Product is three point two of base (1) area, and the bottom of the support base (21) is fixedly connected with slipmat (22).
A kind of 4. bridge buffering pedestal according to claim 1, it is characterised in that：The inner bottom wall of the fixed block (8) is consolidated
Surely adjustable spring (23) is connected with, the bottom of the adjustable spring (23) is fixed with fix bar (9) through one end of fixed block (8)
Connection.
A kind of 5. bridge buffering pedestal according to claim 1-4, it is characterised in that：The bottom of 3rd cushion pad (16)
The second gag lever post (24) has been fixedly connected with the top of portion and the 4th cushion pad (18).
A kind of 6. bridge buffering pedestal according to claim 1-5, it is characterised in that：The quantity of the support ball (10) is extremely
Rare (five).
A kind of 7. preparation method of bridge buffering pedestal, it is characterised in that：The bridge buffers pedestal, passes through the first cushion pad (2)
One side away from base (1) is fixedly connected with the first spring lever (3), and the outer surface of the first spring lever (3) is wound with the last the first
Power spring (4), then four fixed blocks being spaced substantially equidistant (8) are fixedly connected with by the bottom of transverse slat (7), fixed block (8)
Inner bottom wall is fixedly connected with adjustable spring (23), and the bottom of adjustable spring (23) runs through one end of fixed block (8) with fix bar (9)
It is fixedly connected, then support ball (10) is provided with by the bottom of supporting plate (6), the bottom of support ball (10), which is provided with, places plate (11),
The standing groove for offering at the top of plate (11) and being adapted with support ball (10) is placed, and the inner bottom wall of standing groove offers spacing hole
(12), the inner bottom wall of spacing hole (12) is fixedly connected with second spring bar (13), top and the support ball of second spring bar (13)
(10) outer surface is in contact, and effectively improves the effect that pedestal slows down bridge vibration amplitude, solves existing bridge pad not
Possesses damping property, in long-term use more bulky vehicle can accelerate the loss of bridge, and the service life for shortening bridge is asked
Topic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710625.0A CN107447653A (en) | 2017-08-18 | 2017-08-18 | A kind of bridge buffers pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710625.0A CN107447653A (en) | 2017-08-18 | 2017-08-18 | A kind of bridge buffers pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447653A true CN107447653A (en) | 2017-12-08 |
Family
ID=60491540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710710625.0A Withdrawn CN107447653A (en) | 2017-08-18 | 2017-08-18 | A kind of bridge buffers pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235243A (en) * | 2018-10-15 | 2019-01-18 | 孙鹏 | A kind of bridge construction high efficiency buffer base device |
-
2017
- 2017-08-18 CN CN201710710625.0A patent/CN107447653A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235243A (en) * | 2018-10-15 | 2019-01-18 | 孙鹏 | A kind of bridge construction high efficiency buffer base device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |