CN112554034A - Assembled steel-wood trestle - Google Patents
Assembled steel-wood trestle Download PDFInfo
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- CN112554034A CN112554034A CN202011495617.7A CN202011495617A CN112554034A CN 112554034 A CN112554034 A CN 112554034A CN 202011495617 A CN202011495617 A CN 202011495617A CN 112554034 A CN112554034 A CN 112554034A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
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- Architecture (AREA)
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Abstract
The invention discloses an assembly type steel-wood trestle, which comprises a combination column, a combination beam and a combination plate, wherein the combination column comprises four square wood columns and four square steel columns, the square steel columns are distributed in a cross shape, the square wood columns are respectively arranged between the adjacent square steel columns, the square wood columns are distributed in a rectangular shape, the height of each square wood column is greater than that of the corresponding square steel column, the square wood columns are used for forming mounting grooves which are used for clamping and mounting the combination beams and are arranged vertically, the combination beam is clamped in the mounting grooves, the combination plate is mounted on the combination beam, the square wood columns are mounted between the adjacent cross-shaped support columns of the square steel columns, the mounting grooves which are perpendicular to each other are formed at the tops of the square wood columns and the square steel columns, the combination beam and the combination column are spliced, the combination beams in two directions are connected through mortise and tenon, the combination plate and the combination beam are connected together to form a trestle for temporary construction, the combination beam, the trestle building speed is increased, and the field construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an assembled steel-wood trestle.
Background
In the building construction process, some temporary trestles need to be built to serve the construction, so that the building construction is facilitated.
Present construction landing stage generally adopts steel construction and concrete structure, connects the structure that the steel part needs, through the fixed steel construction basal portion of concrete, forms the landing stage, and current landing stage member connection is very inconvenient, and concrete structure needs the template to strut simultaneously, has certain maintenance period, influences the construction progress, and simultaneously, current landing stage member material can not reuse, extravagant more manpower, material resources, financial resources.
Therefore, how to provide a trestle which is convenient to use and improves the field construction efficiency is a technical problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
The invention aims to provide an assembly type steel-wood trestle, which is simple in construction mode through combination of columns, beams and flat plates and through mortise and tenon connection, improves the construction speed of the trestle and is beneficial to improving the field construction efficiency.
In order to solve the technical problems, the invention provides an assembly type steel-wood trestle, which comprises a combination column, a combination beam and a combination plate, wherein the combination column comprises four square wood columns and four square steel columns, the square steel columns are distributed in a cross shape, the square wood columns are respectively arranged between the adjacent square steel columns, the square wood columns are distributed in a rectangular shape, the height of the square wood columns is greater than that of the square steel columns and is used for forming mounting grooves which are used for clamping and mounting the combination beam and are perpendicular to each other, the combination beam is clamped in the mounting grooves, and the combination plate is mounted on the combination beam.
Preferably, the wood square column is connected with the steel square column through a bolt.
Preferably, the bolts are staggered.
Preferably, the bottom of each wood square column and the bottom of each steel square column are connected with embedded parts of the base through studs.
Preferably, the combination beam comprises a cross beam and a longitudinal beam, wherein an upper opening groove is formed in the longitudinal beam, and a lower opening groove is formed in the cross beam.
Preferably, the peripheries of the combination plates, the cross beams and the longitudinal beams are all provided with thin-wall steel sections.
Preferably, the thin-walled steel section is fixedly mounted by rivets.
The assembled steel-wood trestle provided by the invention comprises a combined column, a combined beam and a combined plate, wherein the combined column comprises four square wood columns and four square steel columns, the square steel columns are distributed in a cross shape, the square wood columns are respectively arranged between adjacent square steel columns, the square wood columns are distributed in a rectangular shape, the height of each square wood column is greater than that of each square steel column, the square steel columns are used for forming mounting grooves which are vertically arranged and used for mounting the combined beam in a clamping manner, the combined beam is clamped in the mounting grooves, and the combined plate is mounted on the combined beam. The assembled steel-wood trestle of the application is characterized in that wood square columns and steel square columns with different specifications and sizes are manufactured according to the requirements of a construction site, the steel square columns are cross-shaped, the height of each wood square column is required to be larger than that of each steel square column, the four wood square columns are installed between the adjacent cross-shaped support columns of the steel square columns, the wood square columns and the lower portions of the steel square columns are parallel and level, due to the height difference of the wood square columns and the steel square columns, mutually perpendicular installation grooves are formed in the tops of the wood square columns and the tops of the steel square columns, the four combined columns are sequentially manufactured, the square wood beams and the channel steel beams are assembled according to different sizes to form combined beams, the four combined beams are manufactured similarly, the two long combined beams and the two short combined beams are fixed at the bottoms of the four combined columns, the channel steel and the wood plates with different specifications are spliced to form combined plates, the combined beams and the combined beams in the two directions are connected through mortise and, the combined columns, the combined beams and the combined plates are connected in a mortise and tenon mode, the building mode is simple, the building speed of the trestle is improved, and the field construction efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the cross member and side member assembly shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the integrated column shown in FIG. 1;
FIG. 4 is a bottom cross-sectional view of the structure shown in FIG. 1;
FIG. 5 is a cross-sectional view of the integrated column shown in FIG. 3.
Wherein, in fig. 1-5:
the combined beam-1, the wood square column-101, the steel square column-102, the combined beam-2, the cross beam-201, the longitudinal beam-202, the combined plate-3, the bolt-4, the stud-5, the base-6, the embedded part-7 and the rivet-8.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is a schematic view of the cross member and side member assembly shown in FIG. 1; FIG. 3 is a schematic view of the structure of the integrated column shown in FIG. 1; FIG. 4 is a bottom cross-sectional view of the structure shown in FIG. 1; FIG. 5 is a cross-sectional view of the integrated column shown in FIG. 3.
In a specific embodiment provided by the invention, the combined column mainly comprises a combined column 1, a combined beam 2 and a combined plate 3, wherein the combined column 1 comprises four square wooden columns 101 and four square steel columns 102, the square steel columns 102 are distributed in a cross shape, the square wooden columns 101 are respectively arranged between adjacent square steel columns 102, the square wooden columns 101 are distributed in a rectangular shape, the height of the square wooden columns 101 is greater than that of the square steel columns 102 and used for forming mounting grooves which are used for clamping and mounting the combined beam 2 and are perpendicular to each other, the combined beam 2 is clamped in the mounting grooves, the combined column 1 and the combined beam 2 are connected in a mortise and tenon mode to form a trestle structure, the combined plate 3 is mounted on the combined beam 2, and the combined plate 3 is used as a construction platform.
Specifically, in the practical application process, the square columns 101 and the square columns 102 with different specifications and sizes are manufactured according to the requirements of a construction site, the square columns 102 are cross-shaped, the height of the square columns 101 is required to be larger than that of the square columns 102, the four square columns 101 are installed between the cross-shaped supports adjacent to the square columns 102, the square columns 101 and the square columns 102 are flush, due to the height difference between the square columns 101 and the square columns 102, mutually perpendicular installation grooves are formed in the tops of the square columns 101 and the square columns 102, the four combined columns 1 are sequentially manufactured, the square beams and the channel steel beams are assembled according to different sizes to form combined beams 2, the four combined beams 2 are manufactured in the same way, the two long combined beams 2 and the two short combined beams 2 are manufactured, the channel steel combined plates 3 are formed by splicing the channel steel plates with different specifications, the bottoms of the four combined columns 1 are fixed at the construction position, and splicing the combined beam 2 and the combined column 1, connecting and meshing the combined beams 2 in two directions together through mortise and tenon connection, and finally connecting the combined plate 3 and the combined beam 2 to form the trestle for temporary construction.
In order to ensure that the assembled steel-wood trestle in the embodiment has the requirement of sufficient construction strength, the square columns 101 and the square columns 102 are connected through the bolts 4, the bolts 4 are distributed in a staggered manner, the square columns 101 and the square columns 102 are provided with corresponding through holes, and the adjacent square columns 101 and the adjacent square columns 102 are connected through the bolts 4, so that the combined strength of the square columns 101 and the square columns 102 is ensured, the combined column 1 better meets the requirement of the on-site construction strength, and the on-site test shows that the bearing capacity of the combined column 1 formed by combining the square columns 101 and the square columns 102 is improved by about 60% compared with that of a pure steel column structure under the same cross-section size condition, and the requirement of the construction strength on the construction site is completely met.
Based on this, the bottoms of the wooden square column 101 and the steel square column 102 are both connected with the embedded part 7 of the base 6 through the studs 5, firstly, the embedded part 7 is embedded in the base 6, the bottom of the steel square column 102 on the lower end surface of the combined column 1 is welded with the embedded part 7, the embedded part 7 is connected with the concrete base 6 through the studs 5, the combined column 1 is connected with the base 6 through the studs 5 and the embedded part 7, the fixing strength of the combined column 1 is ensured, and the formed trestle structure is more stable.
Further, combination beam 2 includes crossbeam 201 and longeron 202, is provided with the upper shed recess on the longeron 202, is provided with the lower shed recess on the crossbeam 201, at combination column 1 upper end, steel square column 102 does not extend, makes and reserves the mounting groove position between wooden square column 101 and the steel square column 102, and crossbeam 201 and longeron 202 of being convenient for are placed, after placing combination column 1 and combination beam 2, 1 upper portion beam column node of combination column, and wooden square column 101 extends to combination beam 2 tops and flushes, and steel square column 102 extends to combination beam 2 bottoms and flushes. The grooves of the cross beam 201 in the long span direction are downward at the node of the beam column, the grooves of the longitudinal beam 202 in the short span direction are upward, after the two are spliced, the tops of the cross beam 201 and the longitudinal beam 202 are flush with the top of the combined column 1, and the bottoms of the cross beam 201 and the longitudinal beam 202 are flush with the bottom of the steel square column 102.
It should be noted that the peripheries of the combination plate 3, the cross beam 201 and the longitudinal beam 202 are all provided with thin-wall section steel 7, the combination beam 2 is formed by splicing square wood and the thin-wall section steel 7 through rivets 8, two sides of the cross beam 201 and the longitudinal beam 202 are connected with channel steel through the rivets 8, the thin-wall section steel 7 is cut off at a beam column node, grooves are reserved in the cross beam 201 and the longitudinal beam 202 so as to be convenient for overlapping, similarly, the combination plate 3 is formed by combining wood plates and the thin-wall section steel 7, and the wood plates and the thin-wall section steel 7 are connected through the rivets.
To sum up, the assembled steel-wood trestle that this embodiment provided mainly includes combination column, combination beam and compoboard, and the combination column includes four wooden square columns and four steel square columns, and the steel square column is the cross form and distributes, and the wooden square column sets up respectively between adjacent steel square column, and the wooden square column is the rectangle and distributes, and the wooden square column height is greater than the steel square column height for form the mounting groove that joint installation combination beam and mutually perpendicular set up, combination beam joint in the mounting groove, and the compoboard is installed on the combination beam. The assembled steel-wood trestle of the application is characterized in that wood square columns and steel square columns with different specifications and sizes are manufactured according to the requirements of a construction site, the steel square columns are cross-shaped, the height of each wood square column is required to be larger than that of each steel square column, the four wood square columns are installed between the adjacent cross-shaped support columns of the steel square columns, the wood square columns and the lower portions of the steel square columns are parallel and level, due to the height difference of the wood square columns and the steel square columns, mutually perpendicular installation grooves are formed in the tops of the wood square columns and the tops of the steel square columns, the four combined columns are sequentially manufactured, the square wood beams and the channel steel beams are assembled according to different sizes to form combined beams, the four combined beams are manufactured similarly, the two long combined beams and the two short combined beams are fixed at the bottoms of the four combined columns, the channel steel and the wood plates with different specifications are spliced to form combined plates, the combined beams and the combined beams in the two directions are connected through mortise and, the combined columns, the combined beams and the combined plates are connected in a mortise and tenon mode, the building mode is simple, the building speed of the trestle is improved, and the field construction efficiency is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The assembled steel-wood trestle is characterized by comprising a combined column (1), a combined beam (2) and a combined plate (3), wherein the combined column (1) comprises four square wood columns (101) and four square steel columns (102), the square steel columns (102) are distributed in a cross shape, the square wood columns (101) are respectively arranged between the adjacent square steel columns (102), the square wood columns (101) are distributed in a rectangular shape, the height of each square wood column (101) is larger than that of each square steel column (102), mounting grooves which are vertically arranged are used for forming clamping mounting of the combined beam (2), the combined beam (2) is clamped in the mounting grooves, and the combined plate (3) is mounted on the combined beam (2).
2. The assembled steel-wood trestle of claim 1, characterized in that the wood square column (101) and the steel square column (102) are connected by a bolt (4).
3. Assembled steel-wood trestle according to claim 2, characterised in that the bolts (4) are staggered.
4. The assembled steel-wood trestle of claim 3, wherein the bottoms of the wood square columns (101) and the steel square columns (102) are connected with embedded parts (7) of a base (6) through studs (5).
5. The fabricated steel-wood trestle of any one of claims 1 to 4, characterized in that the composite beam (2) comprises a cross beam (201) and a longitudinal beam (202), wherein the longitudinal beam (202) is provided with an upper open groove, and the cross beam (201) is provided with a lower open groove.
6. The fabricated steel-wood trestle of claim 5, characterized in that the composite boards (3), the cross beams (201) and the longitudinal beams (202) are provided with thin-walled steel sections (7) at the periphery.
7. Assembly steel and wood trestle according to claim 5, characterised in that the thin-walled steel section (7) is fixedly mounted by means of rivets (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495617.7A CN112554034A (en) | 2020-12-17 | 2020-12-17 | Assembled steel-wood trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495617.7A CN112554034A (en) | 2020-12-17 | 2020-12-17 | Assembled steel-wood trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112554034A true CN112554034A (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011495617.7A Pending CN112554034A (en) | 2020-12-17 | 2020-12-17 | Assembled steel-wood trestle |
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| CN (1) | CN112554034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523491A (en) * | 2021-06-17 | 2021-10-22 | 浙矿重工股份有限公司 | Welding-free spliced heavy frame beam |
-
2020
- 2020-12-17 CN CN202011495617.7A patent/CN112554034A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523491A (en) * | 2021-06-17 | 2021-10-22 | 浙矿重工股份有限公司 | Welding-free spliced heavy frame beam |
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