CN220394965U - Truss floor slab - Google Patents
Truss floor slab Download PDFInfo
- Publication number
- CN220394965U CN220394965U CN202321492006.6U CN202321492006U CN220394965U CN 220394965 U CN220394965 U CN 220394965U CN 202321492006 U CN202321492006 U CN 202321492006U CN 220394965 U CN220394965 U CN 220394965U
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- Prior art keywords
- truss
- floor
- floor slab
- steel
- angle steel
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 98
- 239000010959 steel Substances 0.000 claims description 98
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 9
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The application provides a truss floor, including the floor structure, the floor structure includes the floor main part, the bottom surface of floor main part is provided with a plurality of truss subassembly, truss subassembly is including setting up the truss string reinforcing bar in the floor main part, the bottom fixedly connected with truss web member reinforcing bar of truss string reinforcing bar. The truss assembly is arranged at the bottom of the floor main body, various pipelines can be inserted into the truss assembly, in-situ concrete pouring is not needed, the construction time is shortened, the construction efficiency is improved, and the overall quality is lighter and the installation is convenient because the concrete pouring is not needed.
Description
Technical Field
The utility model relates to the technical field of floors, in particular to a truss floor.
Background
The truss of the existing truss floor slab faces upwards, after all roof boards are installed, various pipelines are penetrated and disassembled, steel bars are arranged on the upper parts of the roof boards, concrete with a certain thickness is poured, and accordingly the truss floor slab and the roof boards are integrated.
For example: chinese utility model patent: cn202120333834.X, disclosed as "a steel bar truss hollow composite floor slab", its specification discloses: the hollow composite floor slab with the steel bar truss comprises a prefabricated floor slab 1, a steel bar truss 3, hollow balls 4 and fixed steel bars 5; the steel bar trusses 3 are fixedly connected to the top surface of the precast floor slab 1, the bottom surface parts of the steel bar trusses 3 are embedded in the precast floor slab 1; the above patent can be used to demonstrate the drawbacks of the prior art.
We have therefore made improvements to this and have proposed a truss floor.
Disclosure of Invention
The utility model aims at: the truss of the truss floor slab existing at present faces upwards, various pipelines are penetrated and disassembled after all roof boards are installed, steel bars are arranged on the upper parts of the roof boards, concrete with a certain thickness is poured, and accordingly the truss slab and the roof boards form a whole.
In order to achieve the above object, the present utility model provides a truss floor slab to improve the above problems.
The application is specifically such that:
including the floor structure, the floor structure includes the floor main part, the bottom surface of floor main part is provided with a plurality of truss subassembly, truss subassembly is including setting up the truss on the floor main part string reinforcing bar, the bottom fixedly connected with truss web member reinforcing bar of truss string reinforcing bar.
As the preferred technical scheme of this application, the truss subassembly still includes truss lower chord reinforcing bar, truss lower chord reinforcing bar fixed mounting is in the bottom of truss web member reinforcing bar.
As the preferred technical scheme of this application, all leave the space between truss web member reinforcing bar and truss upper chord reinforcing bar and the truss lower chord reinforcing bar, the space supplies the pipeline to pass.
As the preferred technical scheme of this application, the both sides of floor main part bottom all are provided with a plurality of installation component, the installation component is used for installing the floor main part.
As the preferred technical scheme of this application, installation component is including setting up the logical long angle steel in floor main part bottom one side, logical long angle steel and truss go up and be connected with the short reinforcing bar one between the chord reinforcing bar.
As the preferred technical scheme of this application, still be provided with the jib on the floor main part, jib fixed connection is in logical long angle steel side.
As the preferred technical scheme of this application, lead to fixedly connected with short reinforcing bar two between long angle steel and the truss lower chord reinforcing bar, and short reinforcing bar two is the setting of buckling.
As the preferred technical scheme of this application, lead to long angle steel inboard and be provided with connecting portion, connecting portion are used for fixing the I-steel beam of leading to long angle steel to building structure.
As the preferred technical scheme of this application, connecting portion is including being located the inboard installation angle steel of logical long angle steel, it is connected with the installation screw rod to alternate between installation angle steel and the logical long angle steel, the surface threaded connection of installation screw rod has fixation nut.
As the preferred technical scheme of this application, the surface cover of installation screw rod is equipped with the gasket, the gasket is located between installation angle steel and the logical long angle steel.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
in order to solve among the prior art truss of truss floor all upwards, and all roof boarding installation is accomplished the back, wear to tear all kinds of pipelines open, arrange the reinforcing bar on roof boarding upper portion and pour the concrete of certain thickness, thereby form wholly with roof boarding, this kind of mode not only can make superstructure weight install additional, increase the construction process of scene, can not demolish after pouring the concrete moreover, can not have enough to meet the need the problem of repetitious usage, set up truss subassembly in the bottom of floor main part in this application, can alternate various pipelines in the truss subassembly, need not the scene and pour the concrete, shortened the engineering time, improved the efficiency of construction, because need not to pour again and pour the concrete, consequently, the bulk quality is lighter, easy to assemble.
Drawings
Fig. 1 is a schematic structural view of a truss floor provided in the present application;
FIG. 2 is an enlarged schematic view of the truss floor slab of FIG. 1A;
FIG. 3 is a schematic side view of a truss floor provided herein;
FIG. 4 is a schematic view of the partial structure of FIG. 3 of a truss floor provided herein;
fig. 5 is a schematic structural view of a second short bar and a first short bar of the truss floor slab provided in the present application;
fig. 6 is a schematic structural view of the installation angle steel of the truss floor slab provided by the application;
FIG. 7 is a schematic illustration of a truss floor slab to I-beam connection provided herein;
FIG. 8 is a schematic view of the partial structure of FIG. 7 of a truss floor provided herein;
fig. 9 is a schematic partial structure of two truss floors after splicing.
The figures indicate:
1. a floor structure; 101. a floor main body; 102. truss winding steel bar; 103. truss web member steel bars; 104. truss lower chord steel bars; 105. a boom;
2. a mounting assembly; 201. a first short reinforcing steel bar; 202. length-adjustable angle steel; 203. installing angle steel; 204. installing a screw; 205. a fixing nut; 206. a gasket; 207. and a second short steel bar.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the trusses of the existing truss floor slab are all upward, after all roof boards are installed, various pipelines are penetrated and disassembled, steel bars are arranged on the upper parts of the roof boards, concrete with a certain thickness is poured, and accordingly the truss floor slab and the roof boards are integrated, the upper structure weight can be added, the construction process of the site is increased, and the truss floor slab cannot be removed after the concrete is poured, and cannot be recycled for multiple times.
In order to solve the technical problem, the utility model provides a truss floor slab, which is applied to a truss floor slab with light weight and favorable for installing pipelines.
Specifically, referring to fig. 1-6, the truss floor slab specifically includes:
the floor structure 1, the floor structure 1 includes floor main part 101, and the bottom surface of floor main part 101 is provided with a plurality of truss subassembly, and truss subassembly is including setting up the truss on the floor main part 101 and go up chord steel bar 102, the bottom fixedly connected with truss web member steel bar 103 of truss on chord steel bar 102.
According to the truss floor slab provided by the utility model, the truss assembly is arranged at the bottom of the floor slab main body 101, various pipelines can be inserted into the truss assembly, concrete is not required to be poured in situ, the construction time is shortened, the construction efficiency is improved, and the overall quality is lighter and the installation is convenient because concrete is not required to be poured again.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1-6, a truss floor slab comprises a floor slab structure 1, wherein the floor slab structure 1 comprises a floor slab main body 101, a plurality of truss assemblies are arranged on the bottom surface of the floor slab main body 101, each truss assembly comprises truss upper chord steel bars 102 arranged on the floor slab main body 101, truss web member steel bars 103 are fixedly connected to the bottoms of the truss upper chord steel bars 102, the truss assemblies are arranged at the bottoms of the floor slab main body 101, various pipelines can be inserted in the truss assemblies, on-site concrete pouring is not needed, the construction time is shortened, the construction efficiency is improved, and as the concrete is not needed to be poured again, the overall quality is lighter and the installation is convenient;
the application is suitable for low-rise temporary buildings, and is simple and convenient to install by connecting through bolts after factory manufacturing.
Further, as shown in fig. 3-4, the truss assembly further includes truss lower chord steel bars 104, the truss lower chord steel bars 104 are fixedly installed at the bottom of the truss web member steel bars 103, and the truss web member steel bars 103 can improve the stability of connection between the truss upper chord steel bars 102 and the truss lower chord steel bars 104.
Further, as shown in fig. 3-4, gaps are left between the truss web bar reinforcement 103 and the truss upper chord reinforcement 102 and between the truss lower chord reinforcement 104, and the gaps allow the pipeline to pass through, i.e. the pipeline can be supported by the truss web bar reinforcement 103 and the truss lower chord reinforcement 104 after passing through the gaps.
Example 2
Further optimizing the truss floor provided in embodiment 1, specifically, as shown in fig. 1-4, a plurality of mounting assemblies 2 are provided on both sides of the bottom of the floor main body 101, the mounting assemblies 2 are used for mounting the floor main body 101, and the floor main body 101 can be fixed to the i-beam of the building structure by the mounting assemblies 2.
Further, as shown in fig. 2-6, the installation component 2 includes a through long angle steel 202 disposed at one side of the bottom of the floor main body 101, a first short steel bar 201 is fixedly connected between the through long angle steel 202 and the truss upper chord steel bar 102, and the first short steel bar 201 can strengthen the connection between the through long angle steel 202 and the truss upper chord steel bar 102, so that overall stability can be improved.
Further, as shown in fig. 1-2, the floor main body 101 is further provided with a hanging rod 105, the hanging rod 105 is fixedly connected to the side surface of the through long angle steel 202, the hanging rod 105 is used when being used for a suspended ceiling, and after the truss floor is installed, the truss lower chord steel bar 104 and the truss web member steel bar 103 can be covered by the suspended ceiling, so that the overall aesthetic property is improved.
Further, as shown in fig. 4-5, a second short steel bar 207 is fixedly connected between the through long angle steel 202 and the truss lower chord steel bar 104, the second short steel bar 207 is bent, and the second short steel bar 207 can strengthen the space between the through long angle steel 202 and the truss lower chord steel bar 104, so that the overall stability after installation is improved.
Further, as shown in fig. 4-6, a connecting portion is provided on the inner side of the through-length angle steel 202, and the connecting portion is used for fixing the through-length angle steel 202 to the i-beam of the building structure, and the connecting portion is detachably connected with the through-length angle steel 202, so that the floor structure 1 can be conveniently disassembled and circulated after being mounted on the i-beam.
Example 3
For further optimization of the truss floor provided in embodiment 2, specifically, as shown in fig. 4 and 6, the connecting portion includes a mounting angle steel 203 located inside the through angle steel 202, a mounting screw 204 is connected between the mounting angle steel 203 and the through angle steel 202 in a penetrating manner, a fixing nut 205 is screwed on the outer surface of the mounting screw 204, and after the mounting angle steel 203 is welded to the i-beam, the through angle steel 202 can be fixed to the mounting angle steel 203 through the mutual matching of the mounting screw 204 and the fixing nut 205, so as to realize connection between the floor structure 1 and the i-beam.
Further, as shown in fig. 6, a gasket 206 is sleeved on the outer surface of the mounting screw 204, the gasket 206 is located between the mounting angle steel 203 and the through length angle steel 202, and the gasket 206 can avoid rigid contact between the mounting angle steel 203 and the through length angle steel 202, so that abrasion between the mounting angle steel 203 and the through length angle steel 202 can be reduced.
The truss floor provided by the utility model has the following using process:
for convenience of description and understanding, the steel I-beam is denoted by G, and is marked in FIGS. 7-9, referring to FIGS. 7-9, first the mounting angle iron 203 is removed from the mounting screw 204, then the mounting angle iron 203 is welded to the steel I-beam, then the through angle iron 202 is lapped on the steel I-beam, a gasket 206 is placed between the mounting angle iron 203 and the through angle iron 202, the mounting screw 204 passes through the through angle iron 202, the gasket 206 and the mounting angle iron 203, a fixing nut 205 is screwed onto the mounting screw 204 to install, and when the steel I-beam is detached, the fixing nut 205 is screwed off, and the mounting screw 204 is removed, so that the floor structure 1 can be separated from the steel I-beam.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model 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 description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (10)
1. The truss floor slab is characterized by comprising a floor slab structure (1), wherein the floor slab structure (1) comprises a floor slab main body (101), a plurality of truss assemblies are arranged on the bottom surface of the floor slab main body (101), each truss assembly comprises truss upper chord steel bars (102) arranged on the floor slab main body (101), and truss web member steel bars (103) are fixedly connected to the bottoms of the truss upper chord steel bars (102).
2. A truss floor according to claim 1, wherein the truss assembly further comprises truss lower chord steel bars (104), the truss lower chord steel bars (104) being fixedly mounted at the bottom of the truss web steel bars (103).
3. A truss floor according to claim 2, characterized in that the truss web bars (103) and the truss upper chord bars (102) and the truss lower chord bars (104) are each provided with a gap for the pipeline to pass through.
4. A truss floor according to claim 3, wherein a plurality of mounting assemblies (2) are provided on both sides of the floor body (101) bottom, the mounting assemblies (2) being used to mount the floor body (101).
5. The truss floor slab according to claim 4, wherein the installation assembly (2) comprises a through long angle steel (202) arranged at one side of the bottom of the floor slab main body (101), and a first short steel bar (201) is fixedly connected between the through long angle steel (202) and the truss upper chord steel bar (102).
6. The truss floor slab according to claim 5, wherein the floor slab main body (101) is further provided with a hanging rod (105), and the hanging rod (105) is fixedly connected to the side face of the through long angle steel (202).
7. The truss floor slab according to claim 6, wherein a second short steel bar (207) is fixedly connected between the through long angle steel (202) and the truss lower chord steel bar (104), and the second short steel bar (207) is arranged in a bending manner.
8. A truss floor according to claim 7, characterized in that the inside of the through-length angle (202) is provided with a connection for fixing the through-length angle (202) to the i-beam of the building structure.
9. The truss floor slab according to claim 8, wherein the connecting portion comprises a mounting angle steel (203) located on the inner side of the through long angle steel (202), a mounting screw (204) is connected between the mounting angle steel (203) and the through long angle steel (202) in a penetrating mode, and a fixing nut (205) is connected to the outer surface of the mounting screw (204) in a threaded mode.
10. A truss floor according to claim 9, characterized in that the outer surface of the mounting screw (204) is sleeved with a spacer (206), the spacer (206) being located between the mounting angle (203) and the through angle (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492006.6U CN220394965U (en) | 2023-06-13 | 2023-06-13 | Truss floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321492006.6U CN220394965U (en) | 2023-06-13 | 2023-06-13 | Truss floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394965U true CN220394965U (en) | 2024-01-26 |
Family
ID=89605390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321492006.6U Active CN220394965U (en) | 2023-06-13 | 2023-06-13 | Truss floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394965U (en) |
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2023
- 2023-06-13 CN CN202321492006.6U patent/CN220394965U/en active Active
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