CN213597494U - Ultra-large type reinforced structure for steel concrete beam side mould - Google Patents
Ultra-large type reinforced structure for steel concrete beam side mould Download PDFInfo
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- CN213597494U CN213597494U CN202020571080.7U CN202020571080U CN213597494U CN 213597494 U CN213597494 U CN 213597494U CN 202020571080 U CN202020571080 U CN 202020571080U CN 213597494 U CN213597494 U CN 213597494U
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Abstract
The utility model relates to an ultra-large-scale steel concrete roof beam side form reinforced structure, including shaped beam steel form and the prefabricated shaped steel roof beam that is located the roof beam steel form, set gradually stupefied wooden purlin and main joist steel pipe at shaped beam steel form dorsal part, set up multirow girder steel toggle bolt at prefabricated shaped steel web bilateral symmetry, the fixed major diameter reinforcing bar horizontal pole that sets up on every row girder steel toggle bolt, set up the counter-pull hole on the shaped beam steel form on the same horizontal plane with major diameter reinforcing bar horizontal pole, the buckle is hung after passing the counter-pull hole to the hooked screw rod and is fixed each other on the major diameter reinforcing bar horizontal pole that corresponds, the other end of hooked screw rod passes through the taut cooperation of fixing bolt and shaped beam steel form. The utility model discloses eliminate the potential safety hazard during the construction, fundamentally has guaranteed super large shaped steel concrete beam structure's construction safety, quality and work efficiency, has simple structure, and construction safety is convenient, labour saving and time saving's characteristics.
Description
Technical Field
The utility model relates to an ultra-large-scale steel concrete beam side form reinforced structure belongs to construction technical field.
Background
In recent years, the steel-concrete composite beam has been more and more widely applied to the building structure in China, has the advantages of both a steel structure and a concrete structure, and has obvious technical and economic benefits; the steel reinforced concrete beam is the most common structural form, has the advantages of large bearing capacity, large rigidity and the like, and has larger cross section size relative to the beam and larger construction load; however, a proper method for reinforcing the beam-side mold is lacked in construction, the conventional method for reinforcing the through-mold and counter-pull screw cannot be applied to a steel reinforced concrete beam (the counter-pull screw cannot penetrate through a steel beam web to form effective pulling connection and fixation), the beam-side mold cannot bear lateral pressure generated in concrete pouring, and serious potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultra-large-scale steel concrete beam side form reinforced structure, construction process is simple, safe and reliable, can save the formwork process, shortens construction cycle. Meanwhile, a large amount of manpower and material investment is saved, and weak links in the construction of the steel concrete beam formwork support system are strengthened. The construction problem of reinforcing the ultra-large type steel concrete beam side mold is effectively solved, and the defects of the prior art are overcome.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an ultra-large-scale steel concrete beam side form reinforced structure, include shaped beam steel form and lie in the prefabricated shaped steel roof beam in the beam steel form, set gradually inferior stupefied wooden tree and main joist steel pipe at shaped beam steel form dorsal part, the bilateral symmetry of prefabricated shaped steel roof beam web sets up the multirow girder steel peg, the fixed major diameter reinforcing bar horizontal pole that sets up on every row girder steel peg, set up the counter-pulling hole on the shaped beam steel form on the same horizontal plane with major diameter reinforcing bar horizontal pole, the screw rod of taking the hook passes to hang after the counter-pulling hole and detain on the major diameter reinforcing bar horizontal pole that corresponds and fix each other, the other end of the screw rod of taking the hook passes through fixing bolt and the taut cooperation of shaped beam steel form.
Since the technical scheme is used, compared with the prior art, the utility model, utility model replaces the reinforced traditional technology of side form in the past, has solved and has worn the mould to the drawing screw rod can't pass the shaped steel roof beam and carry out the construction difficult problem that consolidates, and it is huge to have solved present shaped steel concrete beam side form reinforcing material loss, and the cost of labor is high, consolidates the inefficacy and rises the mould and leak the disadvantage of thick liquid, has eliminated the potential safety hazard during the construction, and fundamentally has guaranteed construction safety, quality and the work efficiency of super large shaped steel concrete beam structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a side elevation view of the structural diagram of the present invention;
FIG. 4 is a schematic view of the inside of the steel concrete beam of the present invention;
fig. 5 is a schematic view of a structure of a screw with a hook.
Description of the drawings: 1-large-diameter steel bar cross bar, 2-hooked screw rods, 3-shaped steel beam studs, 4-prefabricated steel beams, 5-main keel steel pipes, 6-secondary corrugated wood beams, 7-fixing bolts, 8-beam steel templates and 9-counter-pulling holes.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a method for reinforcing a side mold of an ultra-large type steel concrete beam comprises the following steps:
the method comprises the following steps: positioning, placing and installing the prefabricated section steel beam 4 according to a site engineering construction drawing, and welding the section steel beam stud 3 on the prefabricated section steel beam 4 according to the construction drawing;
step two: manufacturing a large-diameter steel bar cross rod 1 with the same span as that of the prefabricated section steel beam 4, and requiring the large-diameter steel bar cross rod 1 to be horizontally placed on the single-row section steel beam stud 3 to ensure the stable and reliable placement of the large-diameter steel bar cross rod 1; and is welded and fixed with the section steel beam stud 3, and the welding seam is required to be full and has no slag inclusion; the distance arrangement of the large-diameter steel bar cross rods 1 is controlled by the distance (n +1) times of the structural steel beam stud 3 along the height direction of the beam; the arrangement quantity and the distance between the large-diameter steel bar cross rods 1 ensure the reinforcement requirement of the steel concrete beam;
step three: building an ultra-large steel-concrete beam side mold supporting system according to a construction scheme and a standard requirement, firstly paving and installing a steel-concrete beam template, then building secondary corrugated wood purlins 6 according to a scheme requirement interval according to a conventional beam side mold construction process, and then erecting a main keel double steel pipe 5 along the beam span direction to preliminarily complete the reinforcement of the steel-concrete beam side mold;
step four: preparing a screw rod 2 with a hook, wherein one end of the screw rod with the hook is a hook; the other end is provided with a fixed bolt 7;
step five: a screw rod 2 with a hook is used, the welded large-diameter steel bar cross rod 3 is hooked in the direction of the hook, and the other end of the screw rod extends out of a gap between a secondary square timber 6 and a main keel steel pipe 5 from a beam single-side template; then, a fixing bolt 7 is installed, and the screwing fixing bolt 7 is adjusted to be fastened on the outer side of the main keel steel tube 5; the number of the hooked screws 2 is determined according to the height of the beam and the span of the beam, the distance in the height direction of the beam is the same as that of the large-diameter steel bar cross rods 3, the distance in the span direction of the beam is the same as that of the main keel steel tubes 5, during installation, it is guaranteed that each hooked screw 2 is tightly hooked with the large-diameter steel bar cross rods 3 to have enough reinforcing tension, and the fixing bolt 7 is locked with the main keel steel tubes 5 without a gap; after the screw rod 2 with the hook is installed, the reinforcing of the side mold of the single-side oversized steel concrete beam mold is completed;
step five: and (3) constructing the other side steel concrete beam side mold according to the process, namely finishing the reinforcement of the whole oversized steel concrete beam side mold.
According to the ultra-large steel concrete beam side form reinforced structure that above-mentioned method formed, including shaped beam steel form 8 with be located the prefabricated shaped steel roof beam 4 in the beam steel form 8, set gradually inferior stupefied wood 6 and main joist steel pipe 5, its characterized in that at shaped beam steel form 8 dorsal part: set up multirow girder steel toggle 3 at 4 web bilateral symmetries of prefabricated shaped steel roof beam, fixedly on every row of girder steel toggle 3 set up major diameter reinforcing bar horizontal pole 1, with set up on the shaped beam steel form 8 on the same horizontal plane of major diameter reinforcing bar horizontal pole 1 and to drawing hole 9, hang behind the hook screw rod 2 and detain on the major diameter reinforcing bar horizontal pole 1 that corresponds and fix each other, the other end of hook screw rod 2 passes through fixing bolt 7 and the taut cooperation of shaped beam steel form 8.
The large-diameter steel bar cross rod is horizontally erected above the steel beam single-row studs and is connected with the steel beam studs in a welding mode, and welding seams are full and free of slag inclusion; the length of the steel bar cross rod is set according to the span length of the section steel beam, and the longitudinal distance is set by (n +1) times according to the distance of the stud along the beam height direction according to the reinforcement requirement.
The profiled beam steel formwork supporting system uses wood purlin back secondary ridges and secondary ridges upper back steel pipes as main keels according to a conventional method.
One end of the screw rod with the hook is provided with a hook, and the other end of the screw rod with the hook is provided with a fixing bolt.
The hook direction of the screw rod with the hook hooks the welded large-diameter steel bar cross rod, and the other end of the screw rod with the hook hooks extends out of the gap between the secondary ridge wood balk of the beam single-side template and the main keel steel pipe. And then adjusting fixing bolts to be fastened on the outer sides of the main keel steel pipes, arranging hooked screw rods along the beam span direction according to the steel pipe main keel space, ensuring that the hooked screw rods are hooked with the large-diameter steel bar cross rods along the beam height direction, tightening the fixing bolts and the steel pipes without gaps during use, ensuring that each hooked screw rod has enough reinforcing tension for opposite pulling and locking, and finishing the reinforcement of the single-side mold of the oversized steel concrete beam.
The method for reinforcing the steel concrete beam side mold on the other side is implemented according to the process, and the whole ultra-large steel concrete beam side mold is reinforced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an ultra-large-scale steel concrete roof beam side form reinforced structure, includes shaped beam steel form (8) and is located prefabricated shaped steel roof beam (4) in roof beam steel form (8), sets gradually inferior stupefied wooden tree (6) and main joist steel pipe (5), its characterized in that in shaped beam steel form (8) dorsal part: the prefabricated section steel beam (4) web bilateral symmetry sets up multirow girder steel toggle bolt (3), fixed major diameter reinforcing bar horizontal pole (1) that sets up on every row girder steel toggle bolt (3), set up on the section beam steel form (8) on the same horizontal plane with major diameter reinforcing bar horizontal pole (1) and to drawing hole (9), hang behind the hook screw rod (2) and detain on major diameter reinforcing bar horizontal pole (1) that correspond and fix each other, the other end of hook screw rod (2) passes through fixing bolt (7) and the taut cooperation of section beam steel form (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571080.7U CN213597494U (en) | 2020-04-16 | 2020-04-16 | Ultra-large type reinforced structure for steel concrete beam side mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020571080.7U CN213597494U (en) | 2020-04-16 | 2020-04-16 | Ultra-large type reinforced structure for steel concrete beam side mould |
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| Publication Number | Publication Date |
|---|---|
| CN213597494U true CN213597494U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020571080.7U Expired - Fee Related CN213597494U (en) | 2020-04-16 | 2020-04-16 | Ultra-large type reinforced structure for steel concrete beam side mould |
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| Country | Link |
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| CN (1) | CN213597494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424972A (en) * | 2020-04-16 | 2020-07-17 | 中国建筑第四工程局有限公司 | Method and structure for reinforcing ultra-large type steel concrete beam side mold |
-
2020
- 2020-04-16 CN CN202020571080.7U patent/CN213597494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424972A (en) * | 2020-04-16 | 2020-07-17 | 中国建筑第四工程局有限公司 | Method and structure for reinforcing ultra-large type steel concrete beam side mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Long Haiwei Inventor after: Sun Fuhai Inventor after: Xu Dunyue Inventor after: Zhao Yuanzhi Inventor after: Wang Yong Inventor after: Yu Hai Inventor before: Sun Fuhai Inventor before: Long Haiwei Inventor before: Xu Dunyue Inventor before: Zhao Yuanzhi Inventor before: Wang Yong Inventor before: Yu Hai |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |