CN217420179U - Assembled steel bar truss trompil close rib roof beam - Google Patents

Abstract

An assembled steel bar truss open-hole ribbed beam relates to the field of truss beams. This assembled steel bar truss trompil dense rib roof beam includes many parallel arrangement's dense rib roof beam and the dense rib superstructure that bottom and each dense rib roof beam top are connected, the bottom is equipped with at least one and indulges the muscle along the lower part that its length direction extends in every dense rib roof beam, be equipped with in the dense rib superstructure and indulge the muscle with the upper portion that the muscle one-to-one is indulged to the lower part, all be equipped with an at least corrugated truss web muscle in every dense rib roof beam, the muscle is indulged with the lower part that corresponds respectively in the bottom and the top of truss web muscle and the muscle is connected with upper portion is indulged, a plurality of through-holes along its length direction interval arrangement are all seted up at the middle part of every dense rib roof beam. The application provides an assembled steel bar truss trompil close rib roof beam has reduced artifical ligature reinforcing bar quantity and site operation work volume, has improved the efficiency of construction and has shortened construction cycle, makes things convenient for the equipment pipeline to pass through, has saved the building space, thereby reduces the floor height and reduces engineering cost.

Description

Assembled steel bar truss trompil close rib roof beam

Technical Field

The application relates to the field of truss girders, in particular to an assembled steel bar truss open-hole ribbed beam.

Background

The existing building industry widely adopts cast-in-place ribbed floors for reducing the dead weight of buildings, reducing the consumption of reinforcing steel bars and concrete and reducing the construction cost, the application of the structure has problems while reducing the manufacturing cost, and the construction is embodied in the field construction.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an assembled steel bar truss trompil ribbed beam, and it has reduced artifical ligature reinforcing bar quantity and site operation work volume, has improved the efficiency of construction and has shortened construction cycle, makes things convenient for the equipment pipeline to pass through, has saved building space, thereby reduces the floor height and reduces engineering cost.

The embodiment of the application is realized as follows:

the embodiment of the application provides an assembled steel bar truss trompil ribbed beam, it includes many parallel arrangement's ribbed beam and the ribbed superstructure that bottom and each ribbed beam top are connected, the bottom is equipped with at least one and indulges the muscle along the lower part that its length direction extends in every ribbed beam, be equipped with in the ribbed superstructure and indulge the muscle with the upper portion of muscle one-to-one is indulged to the lower part, all be equipped with an at least corrugated truss web rib in every ribbed beam, the muscle is indulged with upper portion with the lower part that corresponds respectively in the bottom and the top of truss web rib and is connected, a plurality of through-holes of following its length direction interval arrangement are all seted up at the middle part of every ribbed beam.

In some optional embodiments, two truss web ribs with opposite wave directions are arranged in each multi-ribbed beam, wherein the wave crest of one truss web rib corresponds to the wave trough of the other truss web rib, and the two truss web ribs in each multi-ribbed beam are respectively positioned at two sides of the lower longitudinal rib and the upper longitudinal rib which are correspondingly connected.

In some optional embodiments, a plurality of stirrups and a plurality of floor longitudinal ribs are arranged in the dense-rib floor, and each floor longitudinal rib is connected with each stirrup.

In some alternative embodiments, a perforated sleeve is reserved in each through-hole.

In some alternative embodiments, the longitudinal section of the multi-ribbed beam is an isosceles trapezoid with a wide upper part and a narrow lower part.

In some optional embodiments, at least one connecting rib is further arranged in each multi-ribbed beam, and each connecting rib is connected with at least two joints of two truss web ribs with opposite wave directions.

The beneficial effect of this application is: the application provides an assembled steel bar truss trompil close rib roof beam includes many parallel arrangement's close rib roof beam and bottom and the close rib superstructure that each close rib roof beam top is connected, the bottom is equipped with at least one and indulges the muscle along the lower part that its length direction extends in every close rib roof beam, be equipped with in the close rib superstructure and indulge the muscle with the upper portion of muscle one-to-one with the lower part, all be equipped with an at least corrugated truss web muscle in every close rib roof beam, the muscle is indulged with the lower part that corresponds respectively in the bottom and the top of truss web muscle and the muscle is connected with upper portion is indulged, a plurality of through-holes along its length direction interval arrangement have all been seted up at the middle part of every close rib roof beam. The application provides an assembled steel bar truss trompil ribbed beam has reduced artifical ligature reinforcing bar quantity and site operation work volume, has improved the efficiency of construction and has shortened construction cycle, is favorable to reducing the building story height and saves the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a perspective structural schematic view of an assembled steel bar truss open-hole multi-ribbed beam provided in embodiment 1 of the present application;

fig. 2 is a schematic cross-sectional structural view of a first view angle of an assembled steel bar truss open-hole multi-ribbed beam provided in embodiment 1 of the present application;

fig. 3 is a schematic cross-sectional structural view of a second perspective view of an assembled steel bar truss open-hole multi-ribbed beam provided in embodiment 1 of the present application;

fig. 4 is a schematic cross-sectional structural view of an assembled steel bar truss open-pore multi-ribbed beam provided in embodiment 2 of the present application.

In the figure: 100. a multi-ribbed beam; 110. a ribbed floor; 120. lower longitudinal ribs; 130. an upper longitudinal rib; 140. truss web reinforcements; 150. a through hole; 160. hooping; 170. longitudinal ribs of the floor system; 180. perforating the casing; 190. and connecting ribs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The characteristics and properties of the fabricated steel bar truss open-hole multi-ribbed beam of the present application are described in further detail below with reference to examples.

Example 1

As shown in fig. 1, 2 and 3, the present application provides an assembled steel bar truss perforated multi-ribbed beam, which includes 3 multi-ribbed beams 100 arranged in parallel and a multi-ribbed floor 110 with the bottom connected to the top of each multi-ribbed beam 100, the longitudinal section of the multi-ribbed beam 100 is an isosceles trapezoid with a wide top and a narrow bottom, a lower longitudinal rib 120 extending along the length direction of the multi-ribbed beam 100 is disposed at the bottom of each multi-ribbed beam 100, upper longitudinal ribs 130 corresponding to the lower longitudinal ribs 120 are disposed in the multi-ribbed floor 110, two truss web ribs 140 with opposite wave shapes and wave directions are disposed in each multi-ribbed beam 100, the peak of one truss web rib 140 corresponds to the trough of the other truss web rib 140, the bottom and the top of the truss web rib 140 are connected to the corresponding lower longitudinal rib 120 and the upper longitudinal rib 130, the two truss web ribs 140 in each multi-ribbed beam 100 are respectively located at two sides of the lower longitudinal rib 120 and the upper longitudinal rib 130 connected to each other, the middle part of each multi-ribbed beam 100 is provided with four through holes 150 arranged at intervals along the length direction, 10 stirrups 160 and 20 longitudinal floor ribs 170 arranged at intervals along the length direction are arranged in the multi-ribbed floor 110, each longitudinal floor rib 170 is connected with each stirrup 160, only 3 multi-ribbed beams 100 are shown due to the limitation of the attached drawings in the embodiment of the application, and the number of the multi-ribbed beams 100 in the assembled steel bar truss open-hole multi-ribbed beam structure is configured according to the actual situation.

The assembled steel bar truss open-pore multi-ribbed beam provided by the embodiment of the application is characterized in that a plurality of multi-ribbed beams 100 which are arranged in parallel are respectively connected with the bottom of a multi-ribbed floor 110 through the multi-ribbed floor 110 and the top part of each multi-ribbed beam 100, two wavy truss web ribs 140 with opposite wave directions are arranged in each multi-ribbed beam 100, the top parts and the bottom parts of the two truss web ribs 140 are respectively connected with an upper longitudinal rib 130 in the multi-ribbed floor 110 and a lower longitudinal rib 120 at the bottom part in the multi-ribbed beam 100 to form a forward reinforcing mesh, the assembled steel bar truss open-pore multi-ribbed beam can have enough structural strength and meet the requirement of structural shear resistance, meanwhile, the assembled steel bar truss open-pore multi-ribbed beam is convenient for prefabricating and binding reinforcing steel bars in a factory and transporting to the site for reinforcing steel bar concrete pouring and manufacturing, is suitable for industrial mass production, has higher industrial level, the number of the reinforcing steel bars and the field construction operation amount are reduced, the construction efficiency is improved, the construction period is shortened, and the reduction of the building layer height and the cost saving are facilitated.

Meanwhile, the middle part of each multi-ribbed beam 100 is provided with four through holes 150 which are arranged at intervals along the length direction, and the through holes 150 with proper height are reserved in a proper range in the beam span of the multi-ribbed beam 100 according to the requirement of equipment pipelines during construction so that the equipment pipelines can pass through.

Example 2

As shown in fig. 4, the embodiment of the present application provides an assembled steel truss open-pore multi-ribbed beam, which has substantially the same structure as the assembled steel truss open-pore multi-ribbed beam provided in embodiment 1, except that in this embodiment, a connection rib 190 is respectively disposed inside two ends of each multi-ribbed beam 100, each connection rib 190 is connected to three joints of two truss web ribs 140 with opposite wave directions, and a perforated sleeve 180 is reserved in each through hole 150.

The assembled steel bar truss trompil ribbed beam that this application embodiment provided sets up splice bar 190 through every truss web muscle 140 middle part in ribbed beam 100, and splice bar 190 carries out mechanical connection with corresponding truss web muscle 140, can effectual improvement truss web muscle 140's structural strength, thereby improve the overall structure intensity of assembled steel bar truss trompil ribbed beam in order to satisfy the user demand, all reserve in every through-hole 150 and have perforation sleeve 180, perforation sleeve 180 can protect the equipment pipeline that passes through-hole 150.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Claims (6)

1. The assembled steel bar truss perforated multi-ribbed beam is characterized by comprising a plurality of multi-ribbed beams arranged in parallel, a multi-ribbed floor system with the bottom connected with the top of the multi-ribbed beam, at least one lower longitudinal rib extending along the length direction of the lower longitudinal rib arranged at the bottom in the multi-ribbed beam, upper longitudinal ribs in one-to-one correspondence with the lower longitudinal ribs arranged in the multi-ribbed floor system, at least one wavy truss web rib arranged in the multi-ribbed beam, the bottom and the top of the truss web rib are respectively connected with the corresponding lower longitudinal ribs and the upper longitudinal ribs, and a plurality of through holes arranged at intervals along the length direction are formed in the middle of the multi-ribbed beam.

2. The assembled steel bar truss open-hole multi-ribbed beam according to claim 1, wherein two truss webs with opposite wave directions are arranged in each multi-ribbed beam, wherein the wave crest of one truss web corresponds to the wave trough of the other truss web, and the two truss webs in each multi-ribbed beam are respectively positioned at two sides of the correspondingly connected lower longitudinal bar and the upper longitudinal bar.

3. The assembled steel bar truss open-hole multi-ribbed beam as claimed in claim 1, wherein a plurality of stirrups and a plurality of longitudinal floor reinforcements are arranged in the multi-ribbed floor, and each longitudinal floor reinforcement is connected with each stirrup.

4. The assembled steel bar truss open-hole multi-ribbed beam of claim 1, wherein a perforated sleeve is reserved in each through hole.

5. The assembled steel bar truss open-hole multi-ribbed beam as claimed in claim 1, wherein the longitudinal section of the multi-ribbed beam is an isosceles trapezoid with a wide top and a narrow bottom.

6. An assembled steel bar truss open-hole multi-ribbed beam as claimed in claim 2, wherein each multi-ribbed beam is further provided with at least one connecting rib therein, and each connecting rib is connected with at least two joints of two truss web ribs with opposite wave directions.

Images