CN220202477U - High strength arc support - Google Patents
High strength arc support Download PDFInfo
- Publication number
- CN220202477U CN220202477U CN202322302683.3U CN202322302683U CN220202477U CN 220202477 U CN220202477 U CN 220202477U CN 202322302683 U CN202322302683 U CN 202322302683U CN 220202477 U CN220202477 U CN 220202477U
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- CN
- China
- Prior art keywords
- layer
- chord member
- high strength
- whole body
- support
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- 239000010410 layer Substances 0.000 claims abstract description 51
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 229920000767 polyaniline Polymers 0.000 claims description 5
- 239000003469 silicate cement Substances 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 230000008093 supporting effect Effects 0.000 description 6
- 239000002585 base Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012548 In-process support Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of bridge construction and discloses a high-strength arc-shaped support which comprises an upper chord member and a lower chord member, wherein three upright rod bodies are uniformly and fixedly arranged between the upper chord member and the lower chord member, a first inclined rod is fixedly arranged on one side of the whole body of each upright rod body close to the lower side, a second inclined rod is fixedly arranged on the other side of the whole body of each upright rod body close to the lower side, each upright rod body comprises a base layer, an inner layer is fixedly sleeved on the whole body of the base layer, and a protective layer is fixedly sleeved on the whole body of the inner layer. According to the utility model, the strength of the support of the bridge is enhanced in the construction process, the subsequent casting has good support, the construction stability is improved, the bridge is not easy to wear in the construction process, the support is prevented from being corroded due to environmental factors, the service life of the support is ensured, the loss of the support is reduced, and the subsequent recycling is facilitated.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a high-strength arc-shaped bracket.
Background
The bridge is a structure which is built on the river Hu Hai and is convenient for people and vehicles to pass, more and more bridge projects are constructed at present in the time of high-speed development, the defect that the passing is inconvenient due to the river is overcome, and in the process of bridge construction, the formwork is required to be supported through the support to pour concrete.
The bridge template of basis is built into with the support to current bridge construction's in-process, but because simple and easy support is built and can not make concrete placement bear completely, its intensity of supporting is unstable inadequately to the in-process support of constructing is easily damaged, to above-mentioned problem, needs to improve current equipment.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the high-strength arc-shaped bracket, so that the support performance is better during bridge construction, the strength and the wear resistance degree of the upright rod body during support of the bracket are enhanced, and the service life during support is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength arc-shaped support comprises an upper chord and a lower chord, wherein three upright rod bodies are uniformly and fixedly arranged between the upper chord and the lower chord relatively, a first diagonal rod is fixedly arranged on one side of the whole body of the three upright rod bodies close to the lower side, and a second diagonal rod is fixedly arranged on the other side of the whole body of the three upright rod bodies close to the lower side;
the upright rod body comprises a base layer, an inner layer is fixedly sleeved on the whole body of the base layer, and a protective layer is fixedly sleeved on the whole body of the inner layer;
through above-mentioned technical scheme, through setting up the pole setting body between upper chord member and lower chord member, make pole setting body whole body both sides lean on the below fixed first diagonal and the second diagonal that set up respectively, and the upper end and the upper chord member of first diagonal and second diagonal are fixed, make the stability of having strengthened the support, and through layering pole setting body, make the basic unit whole body cover of pole setting body establish the inlayer, and with the inlayer cover set up the protective layer, protect inlayer and basic unit through the inoxidizing coating, and the intensity and the anticorrosion of pole setting body are strengthened to the inlayer.
Further, the inner layer comprises an anti-corrosion layer, and a reinforcing layer is fixedly arranged at the lower end of the anti-corrosion layer;
through above-mentioned technical scheme, through anticorrosive coating and enhancement layer that sets up in the inlayer, make the pole setting body inside be difficult to suffer from the corruption to improve the intensity of pole setting body.
Further, the material used for the protective layer is a silicate cement coating;
through the technical scheme, the silicate cement coating can form a compact and hard petrochemical coating which has the advantages of water resistance, ventilation, ultraviolet resistance, acid and alkali resistance, long service life and high wear resistance.
Further, the anticorrosive layer in the inner layer is made of polyaniline anticorrosive paint;
through the technical scheme, the polyaniline anticorrosive paint can isolate metal from corrosive environment, has reversible oxidation-reduction characteristics, and enhances the anticorrosive effect.
Further, the reinforcing layer in the inner layer is made of a carbon fiber composite material;
through the technical scheme, the carbon fiber composite material has the characteristics of high strength and difficult damage.
Further, the upper chord is made of 5×5x0.3 square steel, and the lower chord is made of 6.3# channel steel;
through the technical scheme, secondary stress of the lower chord is avoided, and the upper chord and the lower chord are better in supporting effect.
Further, the first inclined rod, the second inclined rod and the vertical rod body are all steel pipes with phi 48 multiplied by 3.5 mm;
through above-mentioned technical scheme, make first diagonal and second diagonal and pole setting body more stable when supporting upper chord and lower chord.
The utility model has the following beneficial effects:
1. according to the high-strength arc-shaped bracket provided by the utility model, the vertical rod body arranged between the upper chord member and the lower chord member is provided with the first diagonal rods and the second diagonal rods fixedly arranged on the two sides of the vertical rod body, so that the stability of the arc-shaped bracket in the longitudinal bridge direction is enhanced, and the support property is better during bridge construction.
2. According to the high-strength arc-shaped support, the vertical rod body is layered, the inner layer and the protective layer are sleeved on the whole base layer in the vertical rod body, the protective layer is used for protecting the vertical rod body when supporting the vertical rod body, abrasion is prevented, the corrosion of the inside of the vertical rod body in the using process is not easy to occur through the anti-corrosion layer and the reinforcing layer arranged in the inner layer, and the strength of the vertical rod body is higher and the supportability is better through the reinforcing layer.
Drawings
FIG. 1 is an isometric view of a high strength arc bracket according to the present utility model;
fig. 2 is a schematic view of the structure of a pole body of a high-strength arc-shaped bracket according to the present utility model;
FIG. 3 is a schematic view of an inner layer structure of a high-strength arc-shaped bracket according to the present utility model;
fig. 4 is a schematic front view of a high-strength arc bracket according to the present utility model.
Legend description:
1. an upper chord; 2. a lower chord; 3. a first diagonal bar; 4. a second diagonal bar; 5. a pole body; 501. a base layer; 502. an inner layer; 503. a protective layer; 50201. an anti-corrosion layer; 50202. a reinforcing layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the high-strength arc-shaped bracket comprises an upper chord member 1 and a lower chord member 2, wherein three upright rod bodies 5 are uniformly and fixedly arranged between the upper chord member 1 and the lower chord member 2 relatively, a first diagonal rod 3 is fixedly arranged on one side of the whole body of the three upright rod bodies 5 close to the lower side, and a second diagonal rod 4 is fixedly arranged on the other side of the whole body of the three upright rod bodies 5 close to the lower side;
the pole setting body 5 includes basic unit 501, basic unit 501 whole body fixed cover is equipped with inlayer 502, inlayer 502 whole body fixed cover is equipped with inoxidizing coating 503, through setting up pole setting body 5 between upper chord member 1 and lower chord member 2, make pole setting body 5 whole body both sides lean on the below fixed first diagonal member 3 and the second diagonal member 4 of setting respectively, and the upper end and the upper chord member 1 of first diagonal member 3 and second diagonal member 4 are fixed, make the stability of having strengthened the support, and through layering pole setting body 5, make the basic unit 501 whole body cover of pole setting body establish inlayer 502, and with inlayer 502 cover set up protective layer 503, protect inlayer 502 with basic unit 501 through inoxidizing coating 503, and strengthen the intensity and the anticorrosion of pole setting body 5 through inlayer 502.
The inner layer 502 comprises an anti-corrosion layer 50201, a reinforcing layer 50202 is fixedly arranged at the lower end of the anti-corrosion layer 50201, the interior of the upright rod body 5 is not easy to corrode through the anti-corrosion layer 50201 and the reinforcing layer 50202 which are arranged in the inner layer 502, the strength of the upright rod body 5 is improved, the material used for the protective layer 503 is a silicate cement coating, the silicate cement coating can form a compact and hard petrochemical coating which has the characteristics of water resistance, ventilation, ultraviolet resistance and acid and alkali resistance, long service life and high wear resistance, the upright rod body 5 is not easy to wear the surface of the upright rod body in use, the material used for the anti-corrosion layer 50201 in the inner layer 502 is polyaniline anti-corrosion coating, the polyaniline anti-corrosion coating can isolate metal from the corrosive environment, has reversible oxidation-reduction characteristics, the anti-corrosion effect is enhanced, the interior of the upright rod body 5 is not easy to corrode, the damage in the corrosive environment is prevented, the material used for the reinforcing layer 50202 in the inner layer 502 is a carbon fiber composite material, and the carbon fiber composite material has the characteristics of high strength and not easy damage, and the upright rod body 5 has the high strength when the upper chord rod 1 and the lower favorite rod are supported.
The upper chord member 1 adopts 5x5x0.3 square steel, the lower chord member 2 adopts 6.3# channel steel, secondary stress of the lower chord member 2 is avoided, the effect of supporting the upper chord member 1 and the lower chord member 2 is better, the first diagonal member 3, the second diagonal member 4 and the vertical rod body 5 all adopt phi 48 x 3.5mm steel pipes, and the first diagonal member 3, the second diagonal member 4 and the vertical rod body 5 are more stable when supporting the upper chord member 1 and the lower chord member 2.
Working principle: when carrying out bridge construction, fix pole setting body 5 between upper chord member 1 and lower chord member 2 to through first diagonal member 3 and second diagonal member 4 in pole setting body 5 whole body both sides, make upper chord member 1 and lower chord member 2 stability when carrying out the support better, and with pole setting body 5 layering, make pole setting body 5 stand wear and tear degree higher when using, be difficult for suffering environmental corrosion, and give pole setting body 5 higher intensity, make more stable when carrying out the support.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a high strength arc support, includes top chord (1) and bottom chord (2), its characterized in that: three upright rod bodies (5) are uniformly and fixedly arranged between the upper chord member (1) and the lower chord member (2) in a relative mode, a first inclined rod (3) is fixedly arranged on one side, close to the lower side, of the whole body of the three upright rod bodies (5), and a second inclined rod (4) is fixedly arranged on the other side, close to the lower side, of the whole body of the three upright rod bodies (5);
the upright rod body (5) comprises a base layer (501), an inner layer (502) is fixedly sleeved on the whole body of the base layer (501), and a protective layer (503) is fixedly sleeved on the whole body of the inner layer (502).
2. A high strength arcuate stent as defined in claim 1 wherein: the inner layer (502) comprises an anti-corrosion layer (50201), and a reinforcing layer (50202) is fixedly arranged at the lower end of the anti-corrosion layer (50201).
3. A high strength arcuate stent as defined in claim 1 wherein: the material used for the protective layer (503) is a silicate cement coating.
4. A high strength arcuate stent as defined in claim 1 wherein: the anticorrosive layer (50201) in the inner layer (502) is made of polyaniline anticorrosive paint.
5. A high strength arcuate stent as defined in claim 1 wherein: the reinforcing layer (50202) in the inner layer (502) is made of carbon fiber composite materials.
6. A high strength arcuate stent as defined in claim 1 wherein: the upper chord member (1) is made of 5×5x0.3 square steel, and the lower chord member (2) is made of 6.3# channel steel.
7. A high strength arcuate stent as defined in claim 1 wherein: the first inclined rod (3), the second inclined rod (4) and the vertical rod body (5) are all steel pipes with phi 48 multiplied by 3.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302683.3U CN220202477U (en) | 2023-08-27 | 2023-08-27 | High strength arc support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302683.3U CN220202477U (en) | 2023-08-27 | 2023-08-27 | High strength arc support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220202477U true CN220202477U (en) | 2023-12-19 |
Family
ID=89156350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302683.3U Active CN220202477U (en) | 2023-08-27 | 2023-08-27 | High strength arc support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220202477U (en) |
-
2023
- 2023-08-27 CN CN202322302683.3U patent/CN220202477U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |