CN217231442U - Modular assembly is built on stilts just roof beam - Google Patents
Modular assembly is built on stilts just roof beam Download PDFInfo
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- CN217231442U CN217231442U CN202220317032.4U CN202220317032U CN217231442U CN 217231442 U CN217231442 U CN 217231442U CN 202220317032 U CN202220317032 U CN 202220317032U CN 217231442 U CN217231442 U CN 217231442U
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Abstract
The utility model relates to the technical field of railway construction, in particular to a modularized assembled overhead temporary beam; the overhead temporary beam comprises a conversion block assembly, a plurality of longitudinal beam modules and a cross beam arranged at the lower end of each longitudinal beam module and the lower end of each conversion block assembly, wherein two ends of each longitudinal beam module are connected with another longitudinal beam module or the other conversion block assembly to form a continuous beam, the beam heights of two ends of each conversion block assembly are h0 and h1 respectively, h0 is not less than h1, and two ends of each conversion block assembly are connected with two longitudinal beam modules with the same beam height as one end of each conversion block assembly respectively. The two ends of the conversion block component in the utility model can be connected with the longitudinal beam modules with different beam heights, so as to realize the assembly of the longitudinal beam modules with different beam heights; and the length of the conversion block assembly is diversified, the assembly of the overhead temporary beams with different spans can be realized, and the applicability is better.
Description
Technical Field
The utility model relates to a railway construction technical field especially relates to a built on stilts roof beam of modularization equipment.
Background
The D-shaped construction temporary beam is suitable for the bridge and culvert construction of the existing line or station yard, has the characteristics of convenient transportation and disassembly, is suitable for single line, double line, straight line and curve (R is more than or equal to 400), the traveling speed limit can reach 60km/h, the temporary beam span can be divided into four types, namely 12m, 16m, 20m and 24m, is suitable for the bridge and culvert construction of various spans, has the biggest advantage that the bridge and culvert excavation and construction are carried out under the condition of not interrupting the traveling, has the characteristics of convenient transportation and disassembly, and is widely applied in the air of a line frame.
The box-type structure is adopted by the temporary beam longitudinal beam, so that the height of the temporary beam is reduced, and the transverse rigidity of the temporary beam is increased. Along with the construction conditions are more and more complex, the required overhead span is also more and more large, and the arrangement of the maximum span of 24m of the standard D-shaped convenient beam cannot meet the construction requirements. Meanwhile, according to the medium and long-term railway network planning of China, heavy haul railways are developed greatly, more and more heavy haul railway projects can be penetrated in the future, and the D-shaped temporary beam is not suitable at present. Therefore, a new construction temporary beam is needed to realize large-span arrangement and rapid transportation and assembly.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an overhead convenient roof beam of modularization equipment, including conversion block subassembly and a plurality of longeron module, still including setting up the longeron module with the crossbeam of conversion block subassembly lower extreme, the both ends of longeron module are connected with another the longeron module or conversion block subassembly constitutes continuous beam, the roof beam height at the both ends of conversion block subassembly is h0 and h1 respectively, and wherein, h0 is more than or equal to h1, the both ends of conversion block subassembly are connected with respectively with two that one end roof beam height is the same separately the longeron module.
Further, every longeron module and conversion block assembly all include roof, bottom plate and set up the web between roof and the bottom plate, be provided with the cross slab on the web.
And furthermore, the adjacent longitudinal beam modules are connected through high-strength bolts at the top plate, the bottom plate and the web plate.
Furthermore, the longitudinal beam module is connected with the conversion block assembly through high-strength bolts at the top plate, the bottom plate and the web plate.
Further, the transverse beams are connected at the diaphragm plates through high-strength bolts.
Furthermore, rib plates are arranged between the longitudinal beam module and the conversion block assembly and between the transverse beams.
Further, the beam heights h0 and h1 of the conversion block assembly are 1.2-1.6 m.
Further, the length of the stringer module is 6 m.
Further, the length of the conversion block assembly is 1-3 m.
The utility model provides a built on stilts roof beam of modularization equipment, simple structure can make the longeron into standardized longeron module, assembles through between a plurality of longeron modules, forms continuous roof beam, installs the crossbeam again, finally forms built on stilts system, according to the roof beam height difference of longeron in the different spans, through connecting the conversion block subassembly between two longeron modules of different roof beam heights, can realize the installation between the longeron module of different roof beam heights; in addition, the length of the conversion block assembly is 1-3 m, the beam heights of the two ends of the conversion block assembly are the same, and the two ends of the conversion block assembly can be connected with the longitudinal beam assemblies with the same beam heights, so that the conversion block assembly can be used for assembling overhead systems with different spans, and different use requirements are met.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following beneficial effect:
1) the utility model provides a modular assembly overhead portable beam, simple structure, convenient installation, the adoption of modular design, convenient installation, transportation, disassembly and spare parts, and when the portable beam is damaged, the portable beam can be partially replaced, thereby saving maintenance cost;
2) the utility model provides a modular assembly overhead beam, two ends of the conversion block assembly can be connected with longitudinal beam modules with different beam heights, so as to realize the assembly of the longitudinal beam modules with different beam heights; and the length of the conversion block assembly is diversified, the assembly of the overhead temporary beam with different spans can be realized, and the applicability is better.
Drawings
FIG. 1 is a top view of the modular assembled temporary cantilever according to the present invention;
FIG. 2 is a front view of a longitudinal beam module in the modular assembly temporary overhead beam of the present invention;
FIG. 3 is a front view of the conversion block assembly of the modular assembly temporary overhead beam of the present invention;
fig. 4 is a schematic cross-sectional view of the longitudinal beam module in the modular assembled temporary beam of the present invention.
Wherein: 1-a stringer module; 2-a conversion block assembly; 3-a cross beam; 4-a top plate; 5-a bottom plate; 6-a web; 7-diaphragm plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention. In the drawings, the size and relative sizes of certain portions may be exaggerated for clarity.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may be directly connected or indirectly connected through an intermediate medium, and may be a connection between two elements or an interaction relationship between two elements, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.
In the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "center", "horizontal", "vertical", "top", "bottom", "inner", "outer", and the like are used in the orientation or positional relationship shown in the drawings, only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be considered as limiting the present invention.
Furthermore, in the description of the present invention, the terms "first" and "second" are used merely for descriptive distinction and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
As shown in the attached drawings 1-4 in the specification, the utility model provides a modularized assembled temporary beam, which comprises a conversion block component 2, a plurality of longitudinal beam modules 1 and a cross beam 3 arranged at the lower ends of the longitudinal beam modules 1 and the conversion block component 2, wherein the longitudinal beam modules 1 are arranged at two sides of a track and arranged along the length direction of the track, the cross beam 3 is arranged between two oppositely arranged longitudinal beam modules 1, two ends of the longitudinal beam module 1 are connected with another longitudinal beam module 1 or the conversion block component 2, namely, a plurality of longitudinal beam modules 1 are connected into a continuous beam, the continuous beam may also comprise a conversion block assembly 2, the conversion block assembly 2 is arranged between two longitudinal beam modules 1, the beam heights of two ends of the conversion block assembly 2 are h0 and h1 respectively, the height of h0 is more than or equal to h1, and two longitudinal beam modules 1 with the same height as that of one end of each longitudinal beam module are connected to two ends of the conversion block assembly 2 respectively.
In an optimized embodiment, the length of the longitudinal beam module 1 is 6m, and the longitudinal beam module can be customized according to actual requirements, the length of the longitudinal beam module 1 is not limited, the beam heights of the overhead temporary beams with different spans are different, if the span is 12-24 m, the beam height is 1.2m, the span is 30-36 m, and the beam height is 1.6m, as shown in the attached figure 3 of the specification, the beam heights h0 and h1 of the conversion block assembly 2 are 1.2-1.6 m, wherein h0 is more than or equal to h1, the height of the longitudinal beam component is h, h is h0 or h is h1, so the longitudinal beam module 1 has various specifications with different heights, the longitudinal beam modules 1 with different beam heights need to be connected by the conversion block assemblies 2, the heights of the two ends of the conversion block assemblies 2 are different and are the same as the beam height of the longitudinal beam module 1 at one end of each conversion block assembly, the longitudinal beam modules 1 with different beam heights can be assembled to form a continuous beam, and an overhead system is finally formed after the transverse beams 3 are installed.
The length of the longitudinal beam module is 6m, the length of the conversion block assembly is 1-3 m, the length is preferably 3m, the beam heights of the two ends of the conversion block assembly 2 are the same or different, the conversion block assembly and the longitudinal beam module 1 can be assembled together, different span requirements are met, and free assembly of different spans can be achieved.
As one of the implementation modes, the longitudinal beam module 1 and the conversion block assembly 2 have the same structure, specifically, each of the longitudinal beam module 1 and the conversion block assembly 2 comprises a top plate 4, a bottom plate 5 and a web plate 6 arranged between the top plate 4 and the bottom plate 5, the web plate 6 is provided with a transverse partition plate 7, when the beam heights of the two ends of the conversion block assembly 2 are different, the top plate 4 can be inclined, two adjacent longitudinal beam modules 1 can be detachably connected through high-strength bolts at the top plate 4, the bottom plate 5 and the web plate 6, the installation and the disassembly can be conveniently carried out, the longitudinal beam module 1 and the conversion block assembly 2 can be detachably connected through high-strength bolts at the top plate 4, the bottom plate 5 and the web plate 6, a plurality of longitudinal beam modules 1 are assembled to form a continuous beam, the conversion block assembly 2 can be installed between the longitudinal beam modules 1 according to requirements, after the longitudinal beam is installed, the transverse beam 3 is installed at the diaphragm plate 7 through a high-strength bolt, and particularly, a ribbed plate for fastening can be arranged on the transverse beam 3 to reinforce the connection between the transverse beam 3 and the longitudinal beam.
The implementation mode is optimized, the longitudinal beam modules 1 are of an I-shaped structure, specifically, each longitudinal beam module 1 is assembled into a plurality of temporary beam units through the transverse partition plates 7, the upper end and the lower end of each temporary beam unit are respectively provided with the top plate 4 and the bottom plate 5, the vertical web plates 6 are arranged at the front end and the rear end of each temporary beam unit, the structure of each conversion block assembly 2 is the same as that of each longitudinal beam module 1, and the connection modes between the two adjacent longitudinal beam modules 1 and between each longitudinal beam module and each conversion block are as described above.
And those not described in detail in this specification are well within the skill of the art.
To sum up, the utility model provides a modularized assembled overhead beam, which is assembled by adopting a modularized structure, has simple structure, convenient installation and disassembly and diversified lengths of conversion block assemblies 2, can realize the assembly of different spans by connecting a plurality of longitudinal beam modules 1 and the conversion block assemblies 2, and forms an overhead system of different spans; and the conversion block assembly 2 can realize the connection of the longitudinal beam modules 1 with different beam heights, so that the construction is convenient, the longitudinal beam modules 1 can be made into standard components, and the conversion block assembly 2 can be made into non-standard components, so that the cost can be saved while the diversified assembly is realized.
It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope of the invention. Although the embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to such embodiments, and that changes and modifications can be made by one skilled in the art within the spirit and scope of the present invention as defined by the appended claims.
Claims (9)
1. The modularized assembled overhead temporary beam is characterized by comprising a conversion block assembly, a plurality of longitudinal beam modules and a cross beam arranged at the lower ends of the longitudinal beam modules and the conversion block assembly, wherein two ends of each longitudinal beam module are connected with another longitudinal beam module or the conversion block assembly to form a continuous beam, the beam heights of two ends of the conversion block assembly are h0 and h1 respectively, h0 is not less than h1, and two ends of the conversion block assembly are connected with two longitudinal beam modules with the same beam height as one end of each longitudinal beam module respectively.
2. The modular assembled temporary roof rail according to claim 1, wherein each of said stringer modules and transition block assemblies includes a top plate, a bottom plate, and a web disposed between said top and bottom plates, said web having a bulkhead disposed thereon.
3. The modular assembled temporary roof beam for aircraft according to claim 2, wherein adjacent longitudinal beam modules are connected by high-strength bolts at the top plate, the bottom plate and the web plate.
4. The modular assembled temporary aerial beam as claimed in claim 2, wherein the longitudinal beam modules and the transition block assemblies are connected by high-strength bolts at the top plate, the bottom plate and the web plate.
5. The modular assembly temporary frame as claimed in claim 2, wherein said transverse beams are connected at said diaphragms by high-strength bolts.
6. The modular assembly temporary aerial beam of claim 1, wherein a ribbed plate is further disposed between the longitudinal beam module and the transfer block module and the cross beam.
7. The modular assembly temporary aerial beam according to claim 1, wherein the beam heights h0 and h1 of the transition block assemblies are 1.2-1.6 m.
8. The modular assembly temporary aerial beam of claim 1, wherein the length of the stringer module is 6 m.
9. The modular assembly temporary aerial beam according to claim 1, wherein the conversion block assembly has a length of 1-3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317032.4U CN217231442U (en) | 2022-02-17 | 2022-02-17 | Modular assembly is built on stilts just roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317032.4U CN217231442U (en) | 2022-02-17 | 2022-02-17 | Modular assembly is built on stilts just roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217231442U true CN217231442U (en) | 2022-08-19 |
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ID=82835656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317032.4U Active CN217231442U (en) | 2022-02-17 | 2022-02-17 | Modular assembly is built on stilts just roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217231442U (en) |
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2022
- 2022-02-17 CN CN202220317032.4U patent/CN217231442U/en active Active
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