CN208039080U - A kind of highway bridge prestressed reinforcement device - Google Patents
A kind of highway bridge prestressed reinforcement device Download PDFInfo
- Publication number
- CN208039080U CN208039080U CN201820532539.5U CN201820532539U CN208039080U CN 208039080 U CN208039080 U CN 208039080U CN 201820532539 U CN201820532539 U CN 201820532539U CN 208039080 U CN208039080 U CN 208039080U
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- CN
- China
- Prior art keywords
- fixed block
- steel strand
- strand wires
- type plate
- prestressed reinforcement
- 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.)
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 25
- 230000003628 erosive effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of highway bridge prestressed reinforcement devices, including prefabricated component, second fixed block and the second single hole moveable anchor, it is separately installed with the first fixed block and the second fixed block at left and right sides of the prefabricated component bottom, first fixed block and the second fixed block bottom are mounted on the first fixing bolt, first coat of metal is offered on the outside of first fixed block and the second fixed block, it is mounted on the first steel strand wires and the second steel strand wires inside first fixed block and the second fixed block, it is respectively connected with the first single hole moveable anchor and the second single hole moveable anchor at left and right sides of first steel strand wires and the second steel strand wires.The utility model passes through equipped with the first steel strand wires and the second steel strand wires in the first fixed block and the second fixed block, prestressed reinforcement device can be enable to carry out prestressed reinforcing to large scale prefabricated part, be conducive to more practical use prestressed reinforcement device, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is related to a kind of bracing means, more particularly to a kind of highway bridge prestressed reinforcement device.
Background technology
Can all use on highway bridge and be reinforced to prestressing force at present, but due to bridge is exposed to outside can be by
Wind and weather can cause strenthening member corrosion and natural corrosion, so as to cause destructurized, structure is caused to lose increase
Prestressed effect, therefore, it is proposed that a kind of highway bridge prestressed reinforcement device.
Patent No. CN201720494120.0 discloses a kind of highway bridge prestressed reinforcement device, including prefabricated component,
The lower end of the prefabricated component is equipped with fixed block, and the fixed block is fixedly connected by the second expansion bolt with prefabricated component, described solid
The middle part for determining block is equipped with the first groove, and the inside inlay card of first groove has steel strand wires, the front and back of the prefabricated component
Both ends be equipped with L shaped plate part, the L shaped plate part is fixedly connected by the first expansion bolt with prefabricated component, the L shaped plate part
Side is equipped with through-hole, and the steel strand wires are connect with through-hole inlay card, and the second groove is equipped with inside the both sides of the fixed block.The public affairs
Road and bridge girder pre-stressed bracing means becomes prefabricated component by fixed block, L shaped plate part and steel strand wires group and increases prestressing force, inside fixed block
Metal derby play the role of cathodic protection, can make fixed block will not corrosion, metal derby can be pacified by the second groove
The shortcomings that assembly and disassembly are unloaded, and are provided a convenient for the repair in later stage, the utility model be：Single steel strand is used, it can not be to larger
Prefabricated component carry out prestressed reinforcement, and open up in fixed block the device of groove setting cathode and anodic protection, too
Complexity can not be widely used to promote.
Utility model content
The main purpose of the utility model is to provide a kind of highway bridge prestressed reinforcement device, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of highway bridge prestressed reinforcement device, including prefabricated component, the second fixed block and the second single hole moveable anchor, it is described
It is separately installed with the first fixed block and the second fixed block, first fixed block and the second fixed block at left and right sides of prefabricated component bottom
Bottom is mounted on the first fixing bolt, and first coat of metal is offered on the outside of first fixed block and the second fixed block,
Be mounted on the first steel strand wires and the second steel strand wires inside first fixed block and the second fixed block, first steel strand wires and
It is respectively connected with the first single hole moveable anchor and the second single hole moveable anchor at left and right sides of second steel strand wires.
Further, left and right ends are mounted on the first L-type plate on front side of the prefabricated component, in the first L-type plate
Side is equipped with the second L-type plate, and the second L-type plate is located on front side of prefabricated component.
Further, through-hole, first L-type are offered on the left of the first L-type plate and on the right side of the second L-type plate
Right end and the second L-type plate front side left side are mounted on the second fixing bolt on front side of plate.
Further, first steel strand wires and the second steel strand wires are connected separately with the first L-type plate and by through-hole
Two L-type plates.
Further, second coat of metal is offered on the outside of the first L-type plate and the second L-type plate.
Further, it is coated with erosion shield on the outside of first coat of metal and second coat of metal.
Compared with prior art, the utility model has the advantages that：Consolidated by being equipped with the first fixed block and second
Determine the first steel strand wires in block and the second steel strand wires, prestressed reinforcement device can be enable to carry out prestressing force to large scale prefabricated part
Reinforcing, be conducive to it is more practical use prestressed reinforcement device, by equipped on the first fixed block and the second fixed block
Second coat of metal on first coat of metal and the first L-type plate and the second L-type plate, can be in advance in fixed block and L
The enterprising row metal coating of template part, allowing fixed block and L-type plate that can prevent corrosion etc., some are naturally corroded, and are conducive to more
Safety uses prestressed reinforcement device, can by equipped with the erosion shield on first coat of metal and second coat of metal
To improve the effect of anti-corrosion and natural erosion on the basis of original coating, be conducive to safer use prestressed reinforcement
Device.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model highway bridge prestressed reinforcement device；
Fig. 2 is the L-type plate structure schematic diagram of the utility model highway bridge prestressed reinforcement device；
Fig. 3 is the erosion shield structural schematic diagram of the utility model highway bridge prestressed reinforcement device.
In figure：1, prefabricated component；2, the first fixed block；3, the second fixed block；4, the first fixing bolt；5, the first steel strand wires；
6, the second steel strand wires；7, the first L-type plate；8, the second fixing bolt；9, the first single hole moveable anchor；10, the second L-type plate；11,
Second coat of metal；12, the second single hole moveable anchor；13, through-hole；14, erosion shield；15, the first metal coating.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of highway bridge prestressed reinforcement device, including prefabricated component 1, the second fixed block 3 and second
Single hole moveable anchor 12, is separately installed with the first fixed block 2 and the second fixed block 3 at left and right sides of 1 bottom of the prefabricated component, and described the
One fixed block 2 and 3 bottom of the second fixed block are mounted on the first fixing bolt 4, first fixed block, 2 and second fixed block 3
Outside offers first coat of metal 15, and the first steel strand is mounted on inside first fixed block, 2 and second fixed block 3
Line 5 and the second steel strand wires 6,5 and second steel strand wires of the first steel strand wires, 6 left and right sides are respectively connected with the first single hole moveable anchor 9
With the second single hole moveable anchor 12.
Wherein, 1 front side left and right ends of the prefabricated component are mounted on the first L-type plate 7,7 inside of the first L-type plate
Second L-type plate 10 is installed, the second L-type plate 10 is located at 1 front side of prefabricated component.
Wherein, 7 left side of the first L-type plate and 10 right side of the second L-type plate offer through-hole 13, the first L
7 front side right end of template part and 10 front side left side of the second L-type plate are mounted on the second fixing bolt 8.
Wherein, first steel strand wires, 5 and second steel strand wires 6 are connected separately with the first L-type plate 7 and by through-hole 13
Two L-type plates 10.
Wherein, first coat of metal, 15 and second coat of metal, 11 outside is coated with erosion shield 14.
Operation principle：By being equipped with prefabricated component 1, the second fixed block 3 and the second single hole moveable anchor 12, a kind of highway is being used
When bridge prestress bracing means, first the first steel strand wires 5 and the second steel strand wires 6 are fixed mounted on the first fixed block 2 and second
In block 3, then first L-type plate 7 and the second L-type plate 10 are mounted on prefabricated component 1 by the second fixing bolt 8, then
First fixed block 2 and the second fixed block 3 are fixed on by the first fixing bolt 4 on prefabricated board 1, finally allow the first steel strand wires 5
The first L-type plate 7 and the second L-type plate 10 and the first single hole moveable anchor 9 and the second single hole moveable anchor are passed through with the second steel strand wires 6
12 are attached, due to being equipped on the first fixed block 2, the second fixed block 3, the first L-type plate 7 and the second L-type plate 10
First coat of metal 15 and second coat of metal 11, can allowing fixed block and L-type plate that can prevent corrosion etc., some are natural
It corrodes, and the erosion shield 14 on first coat of metal 15 and second coat of metal 11, it can be on the basis of original coating
Improve the effect of anti-corrosion and natural erosion.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of highway bridge prestressed reinforcement device, including prefabricated component (1), the second fixed block (3) and the second single hole moveable anchor
(12), it is characterised in that：It is separately installed with the first fixed block (2) and the second fixed block at left and right sides of prefabricated component (1) bottom
(3), first fixed block (2) and the second fixed block (3) bottom are mounted on the first fixing bolt (4), and described first fixes
First coat of metal (15) is offered on the outside of block (2) and the second fixed block (3), first fixed block (2) and second are fixed
It is mounted on the first steel strand wires (5) and the second steel strand wires (6), first steel strand wires (5) and the second steel strand wires inside block (3)
(6) left and right sides is respectively connected with the first single hole moveable anchor (9) and the second single hole moveable anchor (12).
2. highway bridge prestressed reinforcement device according to claim 1, it is characterised in that：On front side of the prefabricated component (1)
Left and right ends are mounted on the first L-type plate (7), and the second L-type plate (10), institute are equipped on the inside of the first L-type plate (7)
The second L-type plate (10) is stated to be located on front side of prefabricated component (1).
3. highway bridge prestressed reinforcement device according to claim 2, it is characterised in that：The first L-type plate (7)
Through-hole (13), the first L-type plate (7) front side right end and the second L-type are offered on the right side of left side and the second L-type plate (10)
Left side is mounted on the second fixing bolt (8) on front side of plate (10).
4. highway bridge prestressed reinforcement device according to claim 2, it is characterised in that：First steel strand wires (5)
The first L-type plate (7) and the second L-type plate (10) are connected separately with by through-hole (13) with the second steel strand wires (6).
5. highway bridge prestressed reinforcement device according to claim 2, it is characterised in that：The first L-type plate (7)
Second coat of metal (11) is offered with the second L-type plate (10) outside.
6. highway bridge prestressed reinforcement device according to claim 1, it is characterised in that：First coat of metal
(15) and on the outside of second coat of metal (11) it is coated with erosion shield (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532539.5U CN208039080U (en) | 2018-04-16 | 2018-04-16 | A kind of highway bridge prestressed reinforcement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820532539.5U CN208039080U (en) | 2018-04-16 | 2018-04-16 | A kind of highway bridge prestressed reinforcement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039080U true CN208039080U (en) | 2018-11-02 |
Family
ID=63944812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820532539.5U Expired - Fee Related CN208039080U (en) | 2018-04-16 | 2018-04-16 | A kind of highway bridge prestressed reinforcement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208039080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469140A (en) * | 2019-08-19 | 2019-11-19 | 浙江鼎固建筑技术有限公司 | A kind of construction method of Vierendeel girder prestressed reinforcement |
| CN113062232A (en) * | 2020-12-22 | 2021-07-02 | 李涛 | Road bridge prestress reinforcing device and using method thereof |
-
2018
- 2018-04-16 CN CN201820532539.5U patent/CN208039080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469140A (en) * | 2019-08-19 | 2019-11-19 | 浙江鼎固建筑技术有限公司 | A kind of construction method of Vierendeel girder prestressed reinforcement |
| CN110469140B (en) * | 2019-08-19 | 2021-08-03 | 浙江鼎固建筑技术有限公司 | Construction method for prestress reinforcement of frame beam |
| CN113062232A (en) * | 2020-12-22 | 2021-07-02 | 李涛 | Road bridge prestress reinforcing device and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |