CN204039928U - A kind of bridge strengthening device - Google Patents
A kind of bridge strengthening device Download PDFInfo
- Publication number
- CN204039928U CN204039928U CN201420467300.6U CN201420467300U CN204039928U CN 204039928 U CN204039928 U CN 204039928U CN 201420467300 U CN201420467300 U CN 201420467300U CN 204039928 U CN204039928 U CN 204039928U
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- CN
- China
- Prior art keywords
- bridge
- stiffener
- support platform
- strengthening device
- dead slot
- 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.)
- Expired - Lifetime
Links
- 238000005728 strengthening Methods 0.000 title claims abstract description 33
- 239000003351 stiffener Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007596 consolidation process Methods 0.000 abstract description 4
- 239000002657 fibrous material Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011094 fiberboard Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a kind of bridge strengthening device.Solve prior art Bridge to there will be by curved and problem that is depression of bearing force.Device comprises supporting mechanism and strengthening mechanism, described strengthening mechanism comprises junction plate and stiffener, described stiffener is vertically connected on the centre position of junction plate, expand and form filling part in the front end of stiffener, in filling part, stiffener length direction is provided with some dead slots, in dead slot, is provided with fiber rod.The utility model has the advantages that strengthening mechanism is reinforced and reinforcement bridge flexural member, structure is simple, and convenient and quick construction, consolidation effect is good.Be compounded with the characteristic of metal and fibrous material on the original basis, material behavior reused, quick construction, intensity is high.Supporting mechanism structure is simple, strengthens bridge and improves bridge load, convenient and quick construction, convenient disassembly simultaneously.
Description
Technical field
The utility model relates to a kind of Technology Bridge Strengthening, particularly relates to a kind ofly can strengthen bridge bearing, prevent by curved bridge strengthening device.
Background technology
At present, China's exist curves is due to reasons such as disaster-stricken impact, Over-size transport, and structure or the material of bridge sustain damage, and bridge member is stressed to be loosened, and causes some local bending deformations, affects the safety of bridge, also reduce load carrying capacity of bridge in addition.Therefore need design reinforcement device, prevent bridge to be subject to curved and that carrying is inadequate situation.Be steel plate or fibre sheet material to the girth member adopted by bender structure in prior art, compared with strengthening mode with ordinary concrete cross section, there is the advantage that intensity is high, quality is light.But above-mentioned material can not give full play to reinforcement material height powerful feature before being added component bearing load and destroying, waste the bearing capacity deposit of reinforcement material, reduce consolidation effect.Carry out the general direct employing of reinforcing for bearing carrier to mix earth and directly build support component, but this structure construction is inconvenient, dismounting is also inconvenient.
Summary of the invention
The utility model mainly solves prior art Bridge and there will be by curved and problem that is depression of bearing force, provides a kind ofly can strengthen bridge bearing, prevent by curved bridge strengthening device.
The utility model solves the technical scheme that its technical problem adopts: a kind of bridge strengthening device, comprise supporting mechanism and strengthening mechanism, described strengthening mechanism comprises junction plate and stiffener, described stiffener is vertically connected on the centre position of junction plate, expand and form filling part in the front end of stiffener, in filling part, stiffener length direction is provided with some dead slots, in dead slot, is provided with fiber rod.The utility model strengthening mechanism is used for reinforcing and reinforcement bridge flexural member, and structure is simple, and convenient and quick construction, consolidation effect is good.Junction plate is connected with flexural member, is fixed by securing members such as bolts.Stiffener is vertically connected on junction plate centre position, form the structure that a cross section becomes T-shaped, effectively raise the strength and stiffness of strengthening mechanism, and in the front end of stiffener, be also filled with fiber rod, take full advantage of the intensity of fiberboard simultaneously, make strengthening mechanism strength and stiffness better.Dead slot arranges one or more.
As a kind of preferred version of such scheme, the inwall of described dead slot is matsurface.The inwall of dead slot carries out plucking or indentation, makes inwall become coarse injustice, adds frictional force, fiberboard is filled in dead slot more fastening.
As a kind of preferred version of such scheme, described fiber rod is connected by binder phase with between dead slot.Cementing agent is epoxies or modified epoxy class binding material, makes fiber rod be connected more fastening with dead slot by bonding.
As a kind of preferred version of such scheme, described fiber rod is made for Carbon fibe.Fiber rod intensity and toughness is better, improves the front degree rigidity of strengthening mechanism.
As a kind of preferred version of such scheme, the closed at both ends of described dead slot.
As a kind of preferred version of such scheme, described supporting mechanism comprises the fixed strip be arranged on bottom bridge, and the some support columns to be connected with fixed strip, fixed by bracing frame between described support column and fixed strip, support frame as described above comprises support platform and lower support platform, is connected to a fixed between upper and lower support platform by intermediate plate, and the upper end of support column has notch, lower support platform embeds and is fixed in notch, and the upper support platform of bracing frame is fixed on fixed strip.Supporting mechanism is reinforced bridge bearing.Fixed strip plays connection function and also plays the effect reinforced and prevent by curved simultaneously.This supporting mechanism structure is simple, convenient and quick construction, convenient disassembly.By being welded to connect between upper support platform and fixed strip.
As a kind of preferred version of such scheme, described pocket bottom is provided with billet, and billet welds mutually with pocket bottom, and billet is provided with rubber sheet gasket, and the lower support platform of support frame as described above is arranged on rubber sheet gasket.This structure makes installing/dismounting convenient, also makes bracing frame be connected with support column more firm simultaneously.
The utility model has the advantages that: strengthening mechanism is reinforced and reinforcement bridge flexural member, structure is simple, and convenient and quick construction, consolidation effect is good.Be compounded with the characteristic of metal and fibrous material on the original basis, material behavior reused, quick construction, intensity is high.Supporting mechanism structure is simple, strengthens bridge and improves bridge load, convenient and quick construction, convenient disassembly simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation after the utility model is installed;
Fig. 2 is a kind of structural representation of strengthening mechanism in the utility model;
Fig. 3 is the partial enlargement structural representation in Fig. 1.
Support platform 12-lower support platform 13-intermediate plate 14-rubber sheet gasket 15-billet 16-notch on 1-junction plate 2-stiffener 3-support column 4-bridge 5-filling part 6-dead slot 7-fiber rod 8-cementing agent 9-fixed strip 10-bracing frame 11-.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
A kind of bridge strengthening device of the present embodiment, as shown in Figure 1, includes strengthening mechanism and supporting mechanism.Strengthening mechanism has multiple, is arranged on bottom bridge, and prevent by curved bottom bridge, supporting mechanism has multiple, is supported on bottom bridge, increases bridge capacity.
As shown in Figure 2, strengthening mechanism comprises junction plate 1 and stiffener 2, and junction plate and stiffener are all strip plate body, and stiffener vertically arranges and is connected in the middle of junction plate, and Formation cross-section is the structure of T-shaped, and junction plate and stiffener are that high strength alumin ium alloy is made into integration.The relative stiffener another side of junction plate is joint face, for bridge bottom fit.The front end of stiffener is circular protrusions shape, and form filling part 5, in filling part, be provided with dead slot 6 along its length, this dead slot is circular trough, and the inwall of dead slot is matsurface, namely on inwall, is provided with indentation.In dead slot, be filled with fiber rod 7, this fiber rod is made up of Carbon fibe, and fiberboard is close to dead slot inwall, and is connected with dead slot by cementing agent 8.Dead slot two ends can be closed by this dead slot after populated fiber rod.During installation, strengthening mechanism horizontally set, is namely arranged towards bridge width direction, and junction plate surface and bridge bottom connection, be fixed by bolt.
As shown in figures 1 and 3, supporting mechanism comprises the fixed strip 9 be arranged on bottom bridge, and the some support columns 3 be connected with fixed strip, and fixed strip is spill string configuration, fixed strip is laterally fixed on bottom bridge, is fixed between support column and fixed strip by bracing frame 10.Bracing frame comprises support platform 11 and lower support platform 12, is connected to a fixed between upper and lower support platform by intermediate plate 13, forms an I-shape construction.The upper end of support column has notch 16, notch two ends are in the upper shed of support column side, the bottom of notch is provided with billet 15, billet welds mutually with pocket bottom, billet is provided with rubber sheet gasket 14, the lower support platform of bracing frame is entrapped in notch, and lower support platform is pressed on rubber sheet gasket, and the upper support platform of bracing frame is then be welded in fixed strip concave structure.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as junction plate, stiffener, support column, bridge, filling part herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. a bridge strengthening device, comprise supporting mechanism and strengthening mechanism, it is characterized in that: described strengthening mechanism comprises junction plate (1) and stiffener (2), described stiffener is vertically connected on the centre position of junction plate, expand and form filling part (5) in the front end of stiffener, in filling part, stiffener length direction is provided with some dead slots (6), in dead slot, is provided with fiber rod (7).
2. a kind of bridge strengthening device according to claim 1, is characterized in that the inwall of described dead slot (6) is matsurface.
3. a kind of bridge strengthening device according to claim 1, is characterized in that described fiber rod (7) is connected by binder phase with between dead slot (6).
4. a kind of bridge strengthening device according to claim 1 or 2 or 3, is characterized in that described fiber rod (7) is made for Carbon fibe.
5. a kind of bridge strengthening device according to claim 1 and 2, is characterized in that the closed at both ends of described dead slot (6).
6. a kind of bridge strengthening device according to claim 1, it is characterized in that described supporting mechanism comprises the fixed strip (9) be arranged on bottom bridge, and the some support columns (3) to be connected with fixed strip, fixed by bracing frame (10) between described support column and fixed strip, support frame as described above comprises support platform (11) and lower support platform (12), be connected to a fixed by intermediate plate (13) between upper and lower support platform, the upper end of support column has notch (16), lower support platform embeds and is fixed in notch, the upper support platform of bracing frame is fixed on fixed strip.
7. a kind of bridge strengthening device according to claim 6, it is characterized in that described notch (16) bottom is provided with billet (15), billet welds mutually with pocket bottom, billet is provided with rubber sheet gasket (14), and the lower support platform (12) of support frame as described above (10) is arranged on rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467300.6U CN204039928U (en) | 2014-08-18 | 2014-08-18 | A kind of bridge strengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467300.6U CN204039928U (en) | 2014-08-18 | 2014-08-18 | A kind of bridge strengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039928U true CN204039928U (en) | 2014-12-24 |
Family
ID=52240613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467300.6U Expired - Lifetime CN204039928U (en) | 2014-08-18 | 2014-08-18 | A kind of bridge strengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284105A (en) * | 2016-08-17 | 2017-01-04 | 浙江省嘉维交通科技发展有限公司 | A kind of bridge reinforcing method improving bearing capacity |
-
2014
- 2014-08-18 CN CN201420467300.6U patent/CN204039928U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284105A (en) * | 2016-08-17 | 2017-01-04 | 浙江省嘉维交通科技发展有限公司 | A kind of bridge reinforcing method improving bearing capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: No. 89 round City West Road, Hangzhou, Zhejiang Province Patentee after: ZHEJIANG PROVINCIAL INSTITUTE OF COMMUNICATIONS PLANNING DESIGN & RESEARCH Co.,Ltd. Address before: 310005 No. 3 Kushuwan Lane, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG PROVINCE BESTWAY TRANSPORTATION HIGH-TECH Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 928, yuhangtang Road, Xihu District, Hangzhou City, Zhejiang Province 310011 Patentee after: Zhejiang shuzhijiaoyuan Technology Co.,Ltd. Address before: 310006 No. 89 West Ring Road, Zhejiang, Hangzhou Patentee before: ZHEJIANG PROVINCIAL INSTITUTE OF COMMUNICATIONS PLANNING DESIGN & RESEARCH Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |