CN214614900U - Corrosion-resistant truss floor carrier plate with high strength - Google Patents
Corrosion-resistant truss floor carrier plate with high strength Download PDFInfo
- Publication number
- CN214614900U CN214614900U CN202120796574.XU CN202120796574U CN214614900U CN 214614900 U CN214614900 U CN 214614900U CN 202120796574 U CN202120796574 U CN 202120796574U CN 214614900 U CN214614900 U CN 214614900U
- Authority
- CN
- China
- Prior art keywords
- chord steel
- truss
- steel bars
- lower chord
- steel bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 13
- 230000007797 corrosion Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 12
- 238000005728 strengthening Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a high-strength corrosion-resistant truss floor bearing plate, which comprises a bottom plate and a plurality of truss bodies, wherein the plurality of truss bodies are arranged in parallel; in the utility model, the lower chord steel bars are fixedly connected with the upper chord steel bars through the web members, the two lower chord steel bars and the upper chord steel bars are arranged in a triangular shape, and the bearing performance and the stability of the truss body are enhanced by utilizing the stable principle of the triangle; open slots convenient for fixing the web members are formed in the inner sides of the lower chord steel bars and below the upper chord steel bars, so that the truss body is convenient to assemble, the parallelism among the web members on each side can be ensured, the welding lengths are selected consistently, and the condition that a certain part of the truss is broken due to different later-stage bearing pressures caused by the fact that the lower chord steel bars and the upper chord steel bars are not parallel is avoided; the recess of the web member joint of being convenient for is seted up at the both ends of strengthening rib, simple structure, and the joint is convenient, finishes the truss body equipment back, and the rethread spot welding guarantees the fastness of truss body.
Description
Technical Field
The utility model particularly relates to a architectural equipment technical field specifically is a truss building carrier plate with high strength is corrosion-resistant.
Background
The truss formed by connecting the steel bars serving as the upper chord, the lower chord and the web members through resistance spot welding is called a steel bar truss. The steel bar truss and the bottom plate are connected into a whole through resistance spot welding, and the combined bearing plate is called a steel bar truss floor bearing plate.
The existing trusses are installed in a field welding mode, but the assembling mode of field welding easily causes that the trusses are not standard, for example, the upper chord and the lower chord of the trusses are unbalanced due to different welding heights of the web members, so that the later-stage bearing pressure is different, a certain part of the trusses can be broken, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a truss building carrier plate with high strength is corrosion-resistant to solve the current truss that proposes in the above-mentioned background art and all adopt field weld's form to install, but this kind of assembled mode of field weld leads to the truss nonstandard easily, for example the web member leads to the last quarter of truss and the lower chord is unbalanced because of the welding height difference, leads to the later stage to bear the weight of the pressure difference, can cause certain fracture of truss, has the problem of very big potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme:
a truss floor bearing plate with high strength and corrosion resistance comprises a bottom plate and a plurality of truss bodies, wherein the plurality of truss bodies are arranged in parallel and fixedly connected with the bottom plate; the truss body comprises a lower chord steel bar, a web member, an upper chord steel bar and a fixed seat; the fixing seat is provided with two rows, and each row is at least provided with three rows;
a lower chord steel bar is fixedly arranged on each row of the fixed seats; the lower chord steel bar is fixedly connected with the upper chord steel bar through the web members.
As a further technical scheme of the utility model, two the lower chord reinforcing bar be triangle-shaped with last chord reinforcing bar and set up.
As a further technical scheme of the utility model, the inboard of fixing base set up the logical groove that just has the lower chord reinforcing bar to run through.
As a further technical scheme of the utility model, the inboard of lower chord reinforcing bar and the below of last chord reinforcing bar seted up the open slot that the web member of being convenient for is fixed.
As a further technical proposal of the utility model, a reinforcing rib is arranged between every two adjacent web members; the reinforcing ribs are obliquely arranged between two adjacent web members to divide the area between the two adjacent web members into two triangular shapes.
As a further technical scheme of the utility model, the both ends of strengthening rib set up the recess of the web member joint of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the lower chord steel bars are fixedly connected with the upper chord steel bars through the web members, the two lower chord steel bars and the upper chord steel bars are arranged in a triangular shape, and the bearing performance and the stability of the truss body are enhanced by utilizing the stable principle of the triangle;
2. the utility model discloses, the inboard of lower chord reinforcing bar and the below of upper chord reinforcing bar set up the open slot that is convenient for the web member to fix, the equipment of truss body of being convenient for can guarantee the parallelism between each side web member, and the welding length chooses unanimously, avoids unparallel between lower chord reinforcing bar and the upper chord reinforcing bar to lead to the fact later stage bearing pressure different, can cause the condition of certain fracture of truss to appear;
3. the utility model has the advantages that the two ends of the reinforcing rib are provided with the grooves convenient for the clamping of the web members, the structure is simple, and the clamping is convenient;
4. the utility model discloses, with the truss body equipment back that finishes, rethread spot welding welds, guarantees the fastness of truss body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a right side view of the present invention.
Fig. 4 is a schematic view of the truss structure of the present invention.
Fig. 5 is an enlarged view of the position a of the present invention.
In the figure: 1-bottom plate, 2-truss body, 3-bottom chord steel bar, 4-web member, 5-top chord steel bar, 6-reinforcing rib and 7-fixing seat.
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, in an embodiment of the present invention, a high-strength corrosion-resistant truss floor deck includes a bottom plate 1 and a plurality of truss bodies 2, the plurality of truss bodies 2 are arranged in parallel, and the truss bodies 2 are fixedly connected to the bottom plate 1; the truss body 2 comprises a lower chord steel bar 3, a web member 4, an upper chord steel bar 5 and a fixed seat 7; the fixed seat 7 is provided with two rows, and each row is at least provided with three rows;
a lower chord steel bar 3 is fixedly arranged on each row of the fixed seats 7; and the lower chord steel bar 3 is fixedly connected with the upper chord steel bar 5 through the web members 4.
In this embodiment, the two lower chord steel bars 3 and the upper chord steel bars 5 are arranged in a triangular shape.
In this embodiment, the inner side of the fixing seat 7 is provided with a through groove through which the lower chord steel bar 3 can penetrate.
In this embodiment, the inner side of the lower chord steel bar 3 and the lower side of the upper chord steel bar 5 are provided with an open slot convenient for fixing the web member 4.
In this embodiment, a reinforcing rib 6 is arranged between every two adjacent web members 4; the reinforcing ribs 6 are obliquely arranged between two adjacent web members 4, and divide the area between the two adjacent web members 4 into two triangular shapes.
In this embodiment, the two ends of the reinforcing rib 6 are provided with grooves for facilitating the clamping connection of the web members 4.
The utility model discloses a theory of operation is: the lower chord steel bars 3 are fixedly connected with the upper chord steel bars 5 through the web members 4, the two lower chord steel bars 3 and the upper chord steel bars 5 are arranged in a triangular shape, and the design is carried out by utilizing the principle of triangular stability, so that the bearing capacity and the stability of the truss body 2 are enhanced; open slots convenient for fixing the web members 4 are formed in the inner sides of the lower chord steel bars 3 and the lower sides of the upper chord steel bars 5, so that the truss body 2 is convenient to assemble, the parallelism between the web members 4 on each side can be ensured, the welding lengths are selected consistently, and the condition that a certain part of a truss is broken due to different later-stage bearing pressures caused by the fact that the lower chord steel bars 3 are not parallel to the upper chord steel bars 5 is avoided; the recess of the 4 joints of web member of being convenient for is seted up at the both ends of strengthening rib 6, simple structure, and the joint is convenient, finishes the back with the equipment of truss body 2, and rethread spot welding welds, guarantees truss body 2's fastness.
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 adjoining 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A high-strength corrosion-resistant truss floor bearing plate comprises a base plate (1) and a plurality of truss bodies (2), wherein the plurality of truss bodies (2) are arranged in parallel, and the truss bodies (2) are fixedly connected with the base plate (1); the method is characterized in that: the truss body (2) comprises a lower chord steel bar (3), a web member (4), an upper chord steel bar (5) and a fixed seat (7); the fixed seats (7) are provided with two rows, and each row is provided with at least three;
a lower chord steel bar (3) is fixedly arranged on each row of the fixed seats (7); the lower chord steel bar (3) is fixedly connected with the upper chord steel bar (5) through the web member (4).
2. The truss floor deck with high strength and corrosion resistance as defined in claim 1, wherein: the two lower chord steel bars (3) and the upper chord steel bars (5) are arranged in a triangular shape.
3. The truss floor deck with high strength and corrosion resistance as defined in claim 2, wherein: the inner side of the fixed seat (7) is provided with a through groove through which the lower chord steel bar (3) can penetrate.
4. The truss floor deck with high strength and corrosion resistance as defined in claim 2, wherein: open grooves convenient for fixing the web members (4) are formed in the inner side of the lower chord steel bar (3) and the lower side of the upper chord steel bar (5).
5. The truss floor deck with high strength and corrosion resistance as defined in claim 4, wherein: a reinforcing rib (6) is arranged between every two adjacent web members (4); the reinforcing ribs (6) are obliquely arranged between the two adjacent web members (4) to divide the area between the two adjacent web members (4) into two triangular shapes.
6. The truss floor deck with high strength and corrosion resistance as defined in claim 5, wherein: the two ends of the reinforcing rib (6) are provided with grooves convenient for the web members (4) to be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796574.XU CN214614900U (en) | 2021-04-19 | 2021-04-19 | Corrosion-resistant truss floor carrier plate with high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120796574.XU CN214614900U (en) | 2021-04-19 | 2021-04-19 | Corrosion-resistant truss floor carrier plate with high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214614900U true CN214614900U (en) | 2021-11-05 |
Family
ID=78403463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120796574.XU Expired - Fee Related CN214614900U (en) | 2021-04-19 | 2021-04-19 | Corrosion-resistant truss floor carrier plate with high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214614900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853140A (en) * | 2022-12-22 | 2023-03-28 | 浙江东南绿建集成科技有限公司 | High-strength electric resistance welding connection node of steel bar truss |
-
2021
- 2021-04-19 CN CN202120796574.XU patent/CN214614900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115853140A (en) * | 2022-12-22 | 2023-03-28 | 浙江东南绿建集成科技有限公司 | High-strength electric resistance welding connection node of steel bar truss |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215406545U (en) | Steel construction power consumption beam column node | |
| CN214614900U (en) | Corrosion-resistant truss floor carrier plate with high strength | |
| CN214328487U (en) | Steel-ultra-high performance concrete composite structure based on H-shaped steel connecting piece | |
| CN210194900U (en) | I-shaped steel beam quick connection structure | |
| CN211548053U (en) | Assembled beam column connecting device and building steel structure thereof | |
| CN211714182U (en) | Steel structure beam column connecting and assembling structure | |
| CN106930557B (en) | Conjoined structure building | |
| CN106906896B (en) | Construction method of conjoined structure building | |
| CN211172435U (en) | Assembly type node structure of PEC beam and H-shaped steel column in sleeve type connection | |
| CN214531118U (en) | Steel construction side's tubular column convenient to installation | |
| CN216428566U (en) | Steel structure connecting node bearing multidirectional load | |
| CN215670412U (en) | High-strength steel bar truss floor bearing plate | |
| CN211057583U (en) | Full composite bridge | |
| CN213682543U (en) | Self-resetting steel frame beam-center pillar node | |
| CN213235090U (en) | Novel connection structure between shaped steel bow member in tunnel | |
| CN111218892B (en) | Main cable saddle and welding method thereof | |
| CN211523594U (en) | Energy-consuming type connecting node for hanging steel column | |
| CN218756939U (en) | Steel truss girder node connection structure | |
| CN215926682U (en) | Combined scaffold board | |
| CN218508676U (en) | Steel frame beam column connected node structure | |
| CN217580606U (en) | Pipe truss assembling device | |
| CN217079114U (en) | Multi-beam connecting assembly for house main beam and steel column | |
| CN109457611B (en) | Main cable saddle with welded back cable structure | |
| CN211114084U (en) | Column-beam connecting structure | |
| CN221002099U (en) | Novel joist cross bar for supporting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |