CN108560406A - A kind of adjustable prestressed bridge beam support - Google Patents
A kind of adjustable prestressed bridge beam support Download PDFInfo
- Publication number
- CN108560406A CN108560406A CN201810184693.2A CN201810184693A CN108560406A CN 108560406 A CN108560406 A CN 108560406A CN 201810184693 A CN201810184693 A CN 201810184693A CN 108560406 A CN108560406 A CN 108560406A
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- China
- Prior art keywords
- bridge
- fixed pedestal
- fixed
- supporting
- pedestal
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- 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.)
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Classifications
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- 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
- E01D19/042—Mechanical bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of adjustable prestressed bridge beam supports,Including bridge pad and bridge pier,The bridge pad lower end is equipped with several bridge piers,The bridge pad upper end is equipped with fixed pedestal,Bridge pad upper end where fixed pedestal is equipped with pedestal backing plate,The effect of pedestal backing plate is the impact force for buffering fixed pedestal to bridge pad,The configuration of the present invention is simple,Rationally,Supporting module is using the form combined,To reduce manufacture difficulty and manufacturing cost,When the later stage needing to adjust supporting module height,It need to be only inserted between No.1 supporting block and No. two supporting blocks along jack and guiding groove by voussoir,And then the height of supporting module is finely adjusted,It can be achieved with the fine tuning to supporting module in this way,To solve the nonadjustable drawback of existing bearing,Device is by the gentle punching pad of pedestal backing plate to impact force into row buffering,In addition the more traditional module of the supporting module impact resistance of combining form here is more preferable.
Description
Technical field
The present invention relates to technical field of bridge, specifically a kind of adjustable prestressed bridge beam support.
Background technology
In recent years, also encounter various practical problems with the rapid development of China's communication, in bridge construction and urgently
It solves, since China is the multiple country of an earthquake, under the effect of the accidental loads such as earthquake, high wind, whether bridge structure can
Enough withstand as above-mentioned reason and caused by destroy and also become the project that people compare concern.Bridge pad common at present is main
By horizontally disposed upper and lower support plate and the bearing master being connected between upper bracket plate bottom surface and lower support plate centre of surface position
Body forms.It is well known that bridge pad is the key position for having in bridge structure effect of forming a connecting link, once destroying may
To the consequence of entire bringing on a disaster property of bridge structure.But due to may not be used between the upper and lower support plate of above-mentioned this bridge pad
The contact leaned on, therefore under the stronger accidental load effect such as earthquake, high wind be easy to that upper and lower support plate is made to be unpluged or by water
Straight snips is disconnected, is destroyed so as to cause total.
Invention content
The purpose of the present invention is to provide a kind of adjustable prestressed bridge beam supports, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：
A kind of adjustable prestressed bridge beam support, including bridge pad and bridge pier, the bridge pad lower end are equipped with several
A bridge pier, the bridge pad upper end are equipped with fixed pedestal, and the bridge pad upper end where fixed pedestal is equipped with pedestal backing plate, bottom
The effect of seat board is the impact force for buffering fixed pedestal to bridge pad, and the bridge pad on the outside of the fixed pedestal is equipped with
Baffle ring, baffle ring are matched with fixed pedestal periphery, thereby realize the axial restraint to fixed pedestal, end cap on the baffle ring
Equipped with limited location snap ring, limited location snap ring lower face diameter of bore is matched with the outer diameter of baffle ring, and the projection of limited location snap ring is fallen in fixation
On pedestal, so when mounted, fixed pedestal will be fixed on bridge pad by limited location snap ring, be set on the outside of the limited location snap ring
There are perforation, the baffle ring to be equipped with limit hole corresponding with perforation, being inserted into perforation and limit hole by spacer pin will limit
Snap ring is fixed on baffle ring, and fixed pedestal upper end centre position is equipped with pilot sleeve, and then improves the mechanical property of device
Can, it is equipped with rectangular column chamber in the pilot sleeve, bridge is equipped with above the pilot sleeve, bridge lower end sets fixed column, fixed
Column is embedded in inside rectangular column chamber, and the bridge lower end outside array distribution has several upper lift rings, outside the bridge pad upper end
Side array distribution has several lower lift rings, is connected and fixed by steel loop between upper lift ring and lower lift ring, and the setting of steel loop defines
The position of bridge, the rectangular column chamber below the fixed column are internally provided with supporting module, are equipped between supporting module and fixed column
Cushion pad, the effect of cushion pad are the impacts for buffering fixed column to supporting module.
As a further solution of the present invention：The supporting module includes No.1 supporting block and No. two supporting blocks, No.1 branch
Bracer and No. two supporting blocks are discoid made of identical material, and No.1 supporting block and No. two supporting block peripheries are designed with rounding
Angle constitutes guiding groove between the rounded corner in No.1 supporting block and No. two supporting blocks, and the pilot sleeve where guiding groove shows
Equipped with jack, supporting module here is needed to reduce manufacture difficulty and manufacturing cost in the later stage using the form of combination
When adjusting supporting module height, only need to by voussoir along jack and guiding groove be inserted into No.1 supporting block and No. two supporting blocks it
Between, and then the height of supporting module is finely adjusted, it can be achieved with the fine tuning to supporting module in this way, it is existing to solve
The nonadjustable drawback of bearing.
As a further solution of the present invention：Several reinforcing plates are equipped between the pilot sleeve and fixed pedestal.
As a further solution of the present invention：The pilot sleeve is integrally formed with fixed pedestal.
As a further solution of the present invention：The upper surface of the baffle ring is flushed with fixed pedestal upper surface.
As a further solution of the present invention：The fixed column is matched with rectangular column chamber.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, reasonable, the fixed column lower section
Rectangular column chamber be internally provided with supporting module, cushion pad is equipped between supporting module and fixed column, the effect of cushion pad is buffering
Impact of the fixed column to supporting module, supporting module include No.1 supporting block and No. two supporting blocks, No.1 supporting block and No. two branch
Bracer is discoid made of identical material, and No.1 supporting block and No. two supporting block peripheries are designed with rounded corner, No.1 supporting block
Guiding groove is constituted between the rounded corner in No. two supporting blocks, the pilot sleeve where guiding groove shows to be equipped with jack, here
Supporting module using combination form, to reduce manufacture difficulty and manufacturing cost, the later stage need adjust supporting module
When height, it need to be only inserted between No.1 supporting block and No. two supporting blocks along jack and guiding groove by voussoir, and then to support
The height of module is finely adjusted, and can be achieved with the fine tuning to supporting module in this way, nonadjustable to solve existing bearing
Drawback, device are padded to impact force by the gentle punching of pedestal backing plate into row buffering, and in addition the supporting module of combining form here is anti-
The more traditional module of impact capacity is more preferable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure partial enlarged drawing of the present invention.
Wherein：Bridge pad 1, bridge pier 2, pedestal backing plate 3, fixed pedestal 4, baffle ring 5, limit hole 6, spacer pin 7, limiting card
15, No. two ring 8, jack 9, guiding groove 10, pilot sleeve 11, bridge 12, fixed column 13, cushion pad 14, No.1 supporting block supports
Block 16, upper lift ring 17, steel loop 18, lower lift ring 19.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of adjustable prestressed bridge beam support, including 1 He of bridge pad
Bridge pier 2,1 lower end of the bridge pad are equipped with several bridge piers 2, and 1 upper end of the bridge pad is equipped with fixed pedestal 4, fixed base
1 upper end of bridge pad where seat 4 is equipped with pedestal backing plate 3, and the effect of pedestal backing plate 3 is to buffer fixed pedestal 4 to bridge pad 1
Impact force, the bridge pad 1 in the outside of the fixed pedestal 4 is equipped with baffle ring 5, and baffle ring 5 is matched with 4 periphery of fixed pedestal,
The axial restraint to fixed pedestal 4 is thereby realized, the upper surface of the baffle ring 5 is flushed with 4 upper surface of fixed pedestal, described
5 upper end of baffle ring is arranged with limited location snap ring 8, and 8 lower face diameter of bore of limited location snap ring is matched with the outer diameter of baffle ring 5, limited location snap ring 8
Projection fall on fixed pedestal 4, so when mounted, fixed pedestal 4 will be fixed on bridge pad 1 by limited location snap ring 8,
8 outside of the limited location snap ring is equipped with perforation, and the baffle ring 5 is equipped with limit hole 6 corresponding with perforation, is inserted by spacer pin 7
Enter and limited location snap ring 8 is fixed on baffle ring 5 in perforation and limit hole 6,4 upper end centre position of the fixed pedestal is equipped with guide sleeve
Cylinder 11, pilot sleeve 11 is integrally formed with fixed pedestal 4, several reinforcements are equipped between pilot sleeve 11 and fixed pedestal 4
Plate, and then the mechanical property of device is improved, rectangular column chamber is equipped in the pilot sleeve 11,11 top of the pilot sleeve is set
There are bridge 12,12 lower end of bridge to set fixed column 13, fixed column 13 is embedded in inside rectangular column chamber, and fixed column 13 matches with rectangular column chamber
It closes, 12 lower end outside array distribution of the bridge has several upper lift rings 17,1 upper end outboard array of the bridge pad to be distributed with
Several lower lift rings 19, are connected and fixed between upper lift ring 17 and lower lift ring 19 by steel loop 18, and the setting of steel loop 18 defines bridge
The rectangular column chamber of the position of beam 12,13 lower section of the fixed column is internally provided with supporting module, between supporting module and fixed column 13
Equipped with cushion pad 14, the effect of cushion pad 14 is the impact for buffering fixed column 13 to supporting module, and supporting module includes No.1 branch
Bracer 15 and No. two supporting blocks 16, No.1 supporting block 15 and No. two supporting blocks 16 are discoid, No.1 branch made of identical material
Bracer 15 and No. two 16 peripheries of supporting block are designed with rounded corner, between the rounded corner in No.1 supporting block 15 and No. two supporting blocks 16
Guiding groove 10 is constituted, the pilot sleeve 11 where guiding groove 10 shows to be equipped with jack 9, and supporting module here is using combination
Form, when the later stage needing to adjust supporting module height, only need to pass through voussoir edge to reduce manufacture difficulty and manufacturing cost
It jack 9 and guiding groove 10 is inserted between No.1 supporting block 10 and No. two supporting blocks 16, and then the height of supporting module is carried out
Fine tuning, can be achieved with the fine tuning to supporting module, to solve the nonadjustable drawback of existing bearing in this way.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of adjustable prestressed bridge beam support, bridge pad (1) lower end is equipped with several bridge piers (2), the bridge
Bearing (1) upper end is equipped with fixed pedestal (4), and bridge pad (1) upper end where fixed pedestal (4) is equipped with pedestal backing plate (3), bottom
The effect of seat board (3) is the impact force for buffering fixed pedestal (4) to bridge pad (1), the bridge on the outside of the fixed pedestal (4)
Beam support (1) is equipped with baffle ring (5), and baffle ring (5) is matched with fixed pedestal (4) periphery, thereby realized to fixed pedestal
(4) axial restraint, baffle ring (5) upper end are arranged with limited location snap ring (8), limited location snap ring (8) lower face diameter of bore and gear
The outer diameter of ring (5) matches, and the projection of limited location snap ring (8) is fallen on fixed pedestal (4), so when mounted, limited location snap ring (8)
Fixed pedestal (4) will be fixed on bridge pad (1), perforation, the baffle ring (5) are equipped on the outside of the limited location snap ring (8)
It is equipped with limit hole (6) corresponding with perforation, is inserted into limited location snap ring (8) in perforation and limit hole (6) by spacer pin (7)
It is fixed on baffle ring (5), fixed pedestal (4) the upper end centre position is equipped with pilot sleeve (11), and then improves device
Mechanical property, the pilot sleeve (11) is interior to be equipped with rectangular column chamber, and bridge (12), bridge are equipped with above the pilot sleeve (11)
(12) lower end sets fixed column (13), and fixed column (13) is embedded in inside rectangular column chamber, bridge (12) the lower end outside array distribution
There are several upper lift rings (17), bridge pad (1) upper end outboard array that several lower lift rings (19), upper lift ring is distributed with
(17) it being connected and fixed by steel loop (18) between lower lift ring (19), the setting of steel loop (18) defines the position of bridge (12),
Rectangular column chamber below the fixed column (13) is internally provided with supporting module, and buffering is equipped between supporting module and fixed column (13)
It pads (14), the effect of cushion pad (14) is the impact packet for buffering fixed column (13) to supporting module.
2. the adjustable prestressed bridge beam support according to claim (1), which is characterized in that the supporting module includes one
Number supporting block (15) and No. two supporting blocks (16), No.1 supporting block (15) and No. two supporting blocks (16) are circle made of identical material
Plate-like, No.1 supporting block (15) and No. two supporting block (16) peripheries are designed with rounded corner, No.1 supporting block (15) and No. two supports
Guiding groove (10) is constituted between rounded corner on block (16), the pilot sleeve (11) where guiding groove (10) shows to be equipped with jack
(9), supporting module here needs to adjust to reduce manufacture difficulty and manufacturing cost using the form of combination in the later stage
When supporting module height, only No.1 supporting block (10) and No. two branch need to be inserted into along jack (9) and guiding groove (10) by voussoir
Between bracer (16), and then the height of supporting module is finely adjusted.
3. the adjustable prestressed bridge beam support according to claim (1), which is characterized in that the pilot sleeve (11) with
Several reinforcing plates are equipped between fixed pedestal (4).
4. the adjustable prestressed bridge beam support according to claim (1), which is characterized in that the pilot sleeve (11) with
Fixed pedestal (4) is integrally formed.
5. the adjustable prestressed bridge beam support according to claim (1), which is characterized in that the upper end of the baffle ring (5)
Face is flushed with fixed pedestal (4) upper surface.
6. the adjustable prestressed bridge beam support according to claim (1), which is characterized in that the fixed column (13) and square
Shape column chamber matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184693.2A CN108560406A (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable prestressed bridge beam support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184693.2A CN108560406A (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable prestressed bridge beam support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108560406A true CN108560406A (en) | 2018-09-21 |
Family
ID=63532419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184693.2A Pending CN108560406A (en) | 2018-03-06 | 2018-03-06 | A kind of adjustable prestressed bridge beam support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108560406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017676A (en) * | 2019-12-16 | 2020-04-17 | 迅达（中国）电梯有限公司 | Elevator buffer mounting base |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665201Y (en) * | 2003-12-10 | 2004-12-22 | 衡水宝力工程橡胶有限公司 | Height adjusting arrangement for basin type support |
| KR20060114589A (en) * | 2005-05-02 | 2006-11-07 | (주)알티에스 | Apparatus for pulling up a structure and height adjustable bridge bearing utilizing the same |
| CN201738236U (en) * | 2010-08-30 | 2011-02-09 | 衡水中铁建工程橡胶有限责任公司 | Basin type rubber support capable of being heightened repeatedly |
| CN201933400U (en) * | 2011-03-04 | 2011-08-17 | 新津腾中筑路机械有限公司 | Adjustable rigid hinge support |
| CN202012042U (en) * | 2011-04-10 | 2011-10-19 | 衡水宝力工程橡胶有限公司 | Height-regulating structure of basin-type support |
| CN203346784U (en) * | 2013-07-26 | 2013-12-18 | 衡水宝力工程橡胶有限公司 | Combined windproof support |
| CN206941373U (en) * | 2017-03-21 | 2018-01-30 | 郑生智 | It is a kind of that there is the bridge pad for eliminating prestressed structure |
-
2018
- 2018-03-06 CN CN201810184693.2A patent/CN108560406A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2665201Y (en) * | 2003-12-10 | 2004-12-22 | 衡水宝力工程橡胶有限公司 | Height adjusting arrangement for basin type support |
| KR20060114589A (en) * | 2005-05-02 | 2006-11-07 | (주)알티에스 | Apparatus for pulling up a structure and height adjustable bridge bearing utilizing the same |
| CN201738236U (en) * | 2010-08-30 | 2011-02-09 | 衡水中铁建工程橡胶有限责任公司 | Basin type rubber support capable of being heightened repeatedly |
| CN201933400U (en) * | 2011-03-04 | 2011-08-17 | 新津腾中筑路机械有限公司 | Adjustable rigid hinge support |
| CN202012042U (en) * | 2011-04-10 | 2011-10-19 | 衡水宝力工程橡胶有限公司 | Height-regulating structure of basin-type support |
| CN203346784U (en) * | 2013-07-26 | 2013-12-18 | 衡水宝力工程橡胶有限公司 | Combined windproof support |
| CN206941373U (en) * | 2017-03-21 | 2018-01-30 | 郑生智 | It is a kind of that there is the bridge pad for eliminating prestressed structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017676A (en) * | 2019-12-16 | 2020-04-17 | 迅达（中国）电梯有限公司 | Elevator buffer mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180921 |
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| RJ01 | Rejection of invention patent application after publication |