CN214696437U - Steel structure steel truss girder with high stability - Google Patents
Steel structure steel truss girder with high stability Download PDFInfo
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- CN214696437U CN214696437U CN202120345848.3U CN202120345848U CN214696437U CN 214696437 U CN214696437 U CN 214696437U CN 202120345848 U CN202120345848 U CN 202120345848U CN 214696437 U CN214696437 U CN 214696437U
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Abstract
The utility model belongs to the technical field of the steel longeron, especially, be a steel construction steel longeron that stability is high, including the steel longeron body, the steel longeron body includes the crossbeam, the last surface movable contact of crossbeam has the beam slab, is equipped with a plurality of worker shape steel sheets in the crossbeam, and the front side and the rear side of crossbeam all are equipped with a plurality of first steel sheets, have seted up first rectangular channel on the first steel sheet, and the equal fixed mounting in four corners of worker shape steel sheet has the second steel sheet, and the second steel sheet that is located on the same worker shape steel sheet extends to corresponding first rectangular channel in, is equipped with a plurality of T shape anchor strut in the beam slab, and in the bottom of T shape anchor strut extended to corresponding first steel sheet, the second rectangular channel that the bottom set up for the opening was all seted up to the both sides of beam slab, is equipped with the fixed plate in the second rectangular channel. The utility model discloses a set up worker shape steel sheet, triangle gusset plate, first T shape bolt and first steel sheet and cooperate, solved and used for a long time and appeared producing the problem that the gap leads to not hard up phenomenon between crossbeam and the beam slab easily.
Description
Technical Field
The utility model relates to a steel truss technical field specifically is a high steel construction steel truss of stability.
Background
The steel truss girder has the advantages of high strength, uniform material, good plasticity and toughness, good weldability and the like, is a structural form that a solid-web steel plate girder bridge is hollow according to a certain rule, and the structure is a stressed mode of the girder as a whole, namely, the structure mainly bears bending moment and shearing force.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a steel construction steel longeron that stability is high has solved long-time use and has appeared producing the problem that the gap leads to not hard up phenomenon easily between crossbeam and the beam slab.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a steel structure steel truss with high stability comprises a steel truss body, wherein the steel truss body comprises a cross beam, the upper surface of the cross beam is movably contacted with a beam plate, a plurality of I-shaped steel plates are arranged in the cross beam, a plurality of first steel plates are arranged on the front side and the rear side of the cross beam, two first rectangular grooves are formed in the first steel plates, second steel plates are fixedly arranged at the four corners of the I-shaped steel plates, the second steel plates positioned on the same I-shaped steel plate extend into the corresponding first rectangular grooves, a plurality of T-shaped reinforcing rods are arranged in the beam plate, the bottom ends of the T-shaped reinforcing rods extend into the corresponding first steel plates, a plurality of second rectangular grooves with the bottom being provided with an opening are formed in each of the two sides of the beam plate, a fixing plate is arranged in each second rectangular groove, an L-shaped plate is movably contacted below the fixing plate, a plurality of first T-shaped bolts are arranged below the fixing plate, and the fixing plate and the corresponding L-shaped plate are installed through first T-shaped bolt threads, one side of first steel sheet is equipped with a plurality of second T shape bolts, second T shape bolt and the L shaped plate that corresponds and one side threaded connection of first steel sheet, and fixed mounting has the triangle gusset plate on the inner wall of L shaped plate.
As an optimal technical scheme of the utility model, be equipped with the anticorrosive coating in the crossbeam, the material of anticorrosive coating is the epoxy material, is equipped with the antioxidation layer in the crossbeam, and the material of antioxidation layer is quartz material.
As an optimized technical scheme of the utility model, be equipped with in the crossbeam and prevent the high temperature layer, the material on preventing the high temperature layer is ceramic fiber material, is equipped with the antirust coat in the crossbeam, and the material of antirust coat is phosphate and multiple organic compound constitution.
As a preferred technical scheme of the utility model, seted up first screw hole on the one side inner wall that two L shaped plates that correspond are close to each other, first thread groove has been opened to the front side of first steel sheet, second T shape bolt and the first screw hole and the first thread groove threaded connection who corresponds.
As a preferred technical scheme of the utility model, the second thread groove has been seted up to the lower surface of fixed plate, has seted up the second screw hole on the top inner wall of L shaped plate, and first T shape bolt is through the second screw hole and the second thread groove threaded connection that correspond.
As a preferred technical scheme of the utility model, the square hole has been seted up on the top of first steel sheet, the inner wall in square hole and the bottom movable contact of the T shape anchor strut that corresponds.
(III) advantageous effects
Compared with the prior art, the utility model provides a steel construction steel longeron that stability is high possesses following beneficial effect:
1. this steel construction steel truss that stability is high, through the L shaped plate, the triangle gusset plate, first steel sheet and first T shape bolt cooperate, at worker's shape steel sheet, the crossbeam has been improved under the cooperation of L shaped plate and fixed plate, stability between beam slab and the L shaped plate, the setting up of first T shape bolt makes L shaped plate and the fixed plate closely firm connection that corresponds, the setting up of second T shape bolt makes the L shaped plate closely firm connection with the first steel sheet that corresponds, the setting up of triangle gusset plate has consolidated the connection between L shaped plate and the fixed plate, thereby stability between crossbeam and the beam slab has been improved, the intensity of steel truss has been improved.
2. This steel construction steel truss that stability is high, through the anticorrosive coating, the antioxidation layer, prevent that high temperature layer and antirust coat cooperate, the material of anticorrosive coating is the epoxy material for the crossbeam has played anticorrosive effect, the material of antioxidation layer is quartz material, make the life-span of crossbeam use longer, the material of preventing high temperature layer is ceramic fiber material, make the crossbeam heat resistance better, the material of antirust coat is phosphate and multiple organic compound constitution, make the crossbeam can not appear rusty phenomenon.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal perspective structure of FIG. 1;
FIG. 3 is a schematic perspective view of a portion of the hidden beam plate of FIG. 1;
fig. 4 is a cross-sectional structural view of the cross beam in fig. 1.
In the figure: 1. a cross beam; 2. a beam plate; 3. an I-shaped steel plate; 4. an L-shaped plate; 5. a second steel plate; 6. a T-shaped reinforcing rod; 7. a fixing plate; 8. a first T-bolt; 9. a second T-bolt; 10. a triangular reinforcing plate; 11. a first steel plate; 12. an anticorrosive layer; 13. an anti-oxidation layer; 14. a high temperature resistant layer; 15. and (7) an anti-rust layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a steel structure steel truss with high stability comprises a steel truss body, wherein the steel truss body comprises a cross beam 1, the upper surface of the cross beam 1 is movably contacted with a beam plate 2, a plurality of I-shaped steel plates 3 are arranged in the cross beam 1, a plurality of first steel plates 11 are arranged on the front side and the rear side of the cross beam 1, two first rectangular grooves are formed in the first steel plates 11, second steel plates 5 are fixedly arranged at the four corners of the I-shaped steel plates 3, the second steel plates 5 positioned on the same I-shaped steel plate 3 extend into the corresponding first rectangular grooves, a plurality of T-shaped reinforcing rods 6 are arranged in the beam plate 2, the bottom ends of the T-shaped reinforcing rods 6 extend into the corresponding first steel plates 11, a plurality of second rectangular grooves with openings at the bottoms are formed in the two sides of the beam plate 2, a fixing plate 7 is arranged in the second rectangular grooves, an L-shaped plate 4 is movably contacted with the lower portion of the fixing plate 7, a plurality of first T-shaped bolts 8 are arranged below the fixing plate 7, the fixing plate 7 and the corresponding L-shaped plate 4 are installed through the first T-shaped bolts 8 in a threaded mode, one side of the first steel plate 11 is provided with a plurality of second T-shaped bolts 9, the second T-shaped bolts 9 are connected with the corresponding L-shaped plate 4 and one side of the first steel plate 11 in a threaded mode, and the triangular reinforcing plate 10 is fixedly installed on the inner wall of the L-shaped plate 4.
In this embodiment, the triangular reinforcing plate 10 is arranged, so that the beam 1 and the beam plate 2 are firmer.
Specifically, an anticorrosive layer 12 is arranged in the cross beam 1, the anticorrosive layer 12 is made of epoxy resin materials, an anti-oxidation layer 13 is arranged in the cross beam 1, and the anti-oxidation layer 13 is made of quartz materials.
In this embodiment, the material through anticorrosive coating 12 is the epoxy material for crossbeam 1 has played anticorrosive effect, and the material of oxidation resisting layer 13 is quartz material, makes crossbeam 1 life longer.
Specifically, a high temperature prevention layer 14 is arranged in the beam 1, the high temperature prevention layer 14 is made of ceramic fiber materials, an anti-rust layer 15 is arranged in the beam 1, and the anti-rust layer 15 is made of phosphate and various organic compounds.
In this embodiment, the high temperature prevention layer 14 is made of a ceramic fiber material, so that the heat resistance of the beam 1 is better, and the rust prevention layer 15 is made of phosphate and various organic compounds, so that the beam 1 does not rust.
Specifically, a first threaded hole is formed in the inner wall of one side, close to each other, of each of the two corresponding L-shaped plates 4, a first threaded groove is formed in the front side of the first steel plate 11, and the second T-shaped bolt 9 is in threaded connection with the corresponding first threaded hole and the corresponding first threaded groove.
In this embodiment, the second T-shaped bolt 9 is in threaded connection with the corresponding first threaded hole and first threaded groove, so that the connection between the L-shaped plate 4 and the first steel plate 11 is firmer under the self-locking force of the second T-shaped bolt 9 and the first threaded hole and first threaded groove.
Specifically, the lower surface of the fixing plate 7 is provided with a second thread groove, the inner wall of the top of the L-shaped plate 4 is provided with a second thread hole, and the first T-shaped bolt 8 is in threaded connection with the second thread groove through the corresponding second thread hole.
In this embodiment, the first T-shaped bolt 8 is screwed through the corresponding second threaded hole and second threaded groove, and the first T-shaped bolt 8 and the second threaded hole and second threaded groove are matched, so that the connection between the L-shaped plate 4 and the fixing plate 7 is firmer.
Specifically, a square hole is formed in the top end of the first steel plate 11, and the inner wall of the square hole is in movable contact with the bottom end of the corresponding T-shaped reinforcing rod 6.
In this embodiment, the inner wall of the square hole is in movable contact with the bottom end of the corresponding T-shaped reinforcing rod 6, so that the T-shaped reinforcing rod 6 can only move up and down, the T-shaped reinforcing rod 6 is positioned, and the phenomenon of deviation is prevented.
The utility model discloses a theory of operation and use flow: the stability among the cross beam 1, the beam plate 2 and the L-shaped plate 4 is improved under the matching of the I-shaped steel plate 3, the L-shaped plate 4 and the fixing plate 7, the L-shaped plate 4 is tightly and stably connected with the corresponding fixing plate 7 through the arrangement of the first T-shaped bolt 8, the L-shaped plate 4 is tightly and stably connected with the corresponding first steel plate 11 through the arrangement of the second T-shaped bolt 9, and the connection between the L-shaped plate 4 and the fixing plate 7 is reinforced through the arrangement of the triangular reinforcing plate 10, so that the stability between the cross beam 1 and the beam plate 2 is improved, the strength of the steel truss beam is improved, and the use requirements are better met;
the material of anticorrosive coating 12 is the epoxy material for crossbeam 1 has played anticorrosive effect, and the material of antioxidation layer 13 is quartz material, makes the life-span of crossbeam 1 use longer, and the material of high temperature resistant layer 14 is ceramic fiber material, makes crossbeam 1 heat resistance better, and the material of antirust coating 15 is phosphate and multiple organic compound constitution, makes the rusty phenomenon can not appear in crossbeam 1.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high steel construction steel longeron of stability, includes the steel longeron body, and the steel longeron body includes crossbeam (1), its characterized in that: the upper surface of the crossbeam (1) is movably contacted with a beam plate (2), a plurality of I-shaped steel plates (3) are arranged in the crossbeam (1), the front side and the rear side of the crossbeam (1) are respectively provided with a plurality of first steel plates (11), two first rectangular grooves are formed in the first steel plates (11), the four corners of each I-shaped steel plate (3) are respectively and fixedly provided with a second steel plate (5), the second steel plates (5) positioned on the same I-shaped steel plate (3) extend into the corresponding first rectangular grooves, a plurality of T-shaped reinforcing rods (6) are arranged in the beam plate (2), the bottom ends of the T-shaped reinforcing rods (6) extend into the corresponding first steel plates (11), a plurality of second rectangular grooves with the bottoms arranged for the openings are respectively formed in the two sides of the beam plate (2), a fixing plate (7) is arranged in each second rectangular groove, an L-shaped plate (4) is movably contacted with the lower part of the fixing plate (7), a plurality of first T-shaped bolts (8) are arranged below the fixing plate (7), the fixing plate (7) and the corresponding L-shaped plate (4) are installed through a first T-shaped bolt (8) in a threaded mode, a plurality of second T-shaped bolts (9) are arranged on one side of the first steel plate (11), the second T-shaped bolts (9) are connected with the corresponding L-shaped plate (4) and one side of the first steel plate (11) in a threaded mode, and a triangular reinforcing plate (10) is fixedly installed on the inner wall of the L-shaped plate (4).
2. The steel truss girder with high stability as claimed in claim 1, wherein: be equipped with anticorrosive coating (12) in crossbeam (1), the material of anticorrosive coating (12) is the epoxy material, is equipped with oxidation resisting layer (13) in crossbeam (1), and oxidation resisting layer (13)'s material is quartz material.
3. The steel truss girder with high stability as claimed in claim 1, wherein: the high-temperature-resistant beam is characterized in that a high-temperature-resistant layer (14) is arranged in the beam (1), the high-temperature-resistant layer (14) is made of ceramic fiber materials, an anti-rust layer (15) is arranged in the beam (1), and the anti-rust layer (15) is made of phosphate and various organic compounds.
4. The steel truss girder with high stability as claimed in claim 1, wherein: a first threaded hole is formed in the inner wall of one side, close to each other, of each of the two corresponding L-shaped plates (4), a first threaded groove is formed in the front side of the first steel plate (11), and the second T-shaped bolt (9) is in threaded connection with the corresponding first threaded hole and the corresponding first threaded groove.
5. The steel truss girder with high stability as claimed in claim 1, wherein: the lower surface of the fixing plate (7) is provided with a second thread groove, the inner wall of the top of the L-shaped plate (4) is provided with a second thread hole, and the first T-shaped bolt (8) is in threaded connection with the second thread groove through the corresponding second thread hole.
6. The steel truss girder with high stability as claimed in claim 1, wherein: the top end of the first steel plate (11) is provided with a square hole, and the inner wall of the square hole is movably contacted with the bottom end of the corresponding T-shaped reinforcing rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345848.3U CN214696437U (en) | 2021-02-07 | 2021-02-07 | Steel structure steel truss girder with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120345848.3U CN214696437U (en) | 2021-02-07 | 2021-02-07 | Steel structure steel truss girder with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696437U true CN214696437U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120345848.3U Active CN214696437U (en) | 2021-02-07 | 2021-02-07 | Steel structure steel truss girder with high stability |
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| Country | Link |
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| CN (1) | CN214696437U (en) |
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2021
- 2021-02-07 CN CN202120345848.3U patent/CN214696437U/en active Active
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