CN214994634U - Rectangular steel pipe roof truss web member connecting structure of livestock breeding house - Google Patents
Rectangular steel pipe roof truss web member connecting structure of livestock breeding house Download PDFInfo
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- CN214994634U CN214994634U CN202121290063.7U CN202121290063U CN214994634U CN 214994634 U CN214994634 U CN 214994634U CN 202121290063 U CN202121290063 U CN 202121290063U CN 214994634 U CN214994634 U CN 214994634U
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- roof truss
- web member
- side bent
- steel plate
- connecting plate
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Abstract
The utility model discloses a rectangular steel pipe roof truss web member connecting structure of a livestock breeding house, which comprises two unilateral bending steel plates, a first bolt, a second bolt and two stiffening rib steel plates, wherein the two unilateral bending steel plates are symmetrically arranged at two sides of a roof truss chord member, the first bolt sequentially passes through the lower part of the first unilateral bending steel plate, the roof truss chord member and the lower part of the second unilateral bending steel plate to be connected with a nut, and the second bolt sequentially passes through the upper part of the first unilateral bending steel plate, the roof truss web member and the upper part of the second unilateral bending steel plate to be connected with the nut; the stiffening rib steel plate is welded on the upper part of the single-side bent steel plate.
Description
Technical Field
The utility model discloses a rectangle steel pipe roof truss web member connection structure of livestock-raising house.
Background
The steel structure roof truss of current livestock-raising house adopts the form of rectangle steel pipe roof truss more, and the web member and the chord member of rectangle steel pipe roof truss are the rectangular pipe cross-section, and the form of welding seam connection is adopted usually in the connection of web member chord member, and this kind of mode needs the workman to weld in the mill, and processing cost is high, simultaneously because traditional welding rectangle steel pipe roof truss can occupy very big transportation space in case after the weld forming.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a rectangle steel pipe roof truss web member connection structure of livestock-raising house, lie in reducing processing cost and cost of transportation.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
the embodiment of the utility model provides a rectangle steel pipe roof truss web member connection structure of livestock-raising house, including two unilateral steel sheet of bending, first bolt, second bolt and two stiffening rib steel sheets, two unilateral steel sheet of bending symmetrical install in roof truss chord member both sides, first bolt pass the lower part of first unilateral steel sheet of bending, roof truss chord member, the lower part of second unilateral steel sheet of bending in proper order and link to each other with the nut, second bolt pass the upper portion of first unilateral steel sheet of bending, roof truss web member, the upper portion of second unilateral steel sheet of bending in proper order and link to each other with the nut; the stiffening rib steel plate is welded on the upper part of the single-side bent steel plate.
Above-mentioned the utility model has the advantages as follows:
1. can reduce the processing cost, web member chord pole of traditional rectangle steel pipe roof truss need weld in the mill, utilizes the utility model discloses can save the welding link.
2. Can reduce the cost of transportation, traditional welding rectangle steel pipe roof truss can occupy very big transportation space in case after the weld forming, and utilize the utility model discloses can send the form of roof truss web member and roof truss chord member with the parts to job site has been practiced thrift the space of transportation.
3. Can accelerate the construction progress, because roof truss chord member and roof truss web member pass through bolted connection, shortened the processing cycle of mill to the construction progress of whole project has been accelerated.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a welding connection mode between a web member and a chord member of a conventional rectangular steel pipe;
FIG. 2 is a schematic view showing the overall structure of the connector;
FIG. 3 is a schematic diagram of the present connection set;
FIG. 4 is a side view of a single connection countershaft;
in the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only. 1, bending a steel plate on one side; 2, a high-strength bolt; 3 a stiffening rib steel plate; 4 a roof truss chord; 5 truss web members.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
just as the background art introduces, exist not enough among the prior art, for solving above technical problem, the utility model provides a rectangle steel pipe roof truss web member connection structure of livestock breeding house.
In a typical embodiment of the present invention, as shown in fig. 1, the rectangular steel pipe roof truss web member connecting structure of the livestock breeding house comprises two single-side bent steel plates, a first bolt, a second bolt and two stiffening rib steel plates, wherein the two single-side bent steel plates are symmetrically installed on two sides of a chord member of the roof truss, the first bolt sequentially passes through the lower portion of the first single-side bent steel plate, the chord member of the roof truss and the lower portion of the second single-side bent steel plate to be connected with a nut, and the second bolt sequentially passes through the upper portion of the first single-side bent steel plate, the web member of the roof truss and the upper portion of the second single-side bent steel plate to be connected with the nut; the stiffening rib steel plate is welded on the upper part of the single-side bent steel plate.
Furthermore, in this embodiment, the upper portion of each one-side bent steel plate is provided with two bolt holes engaged with the second bolt, the end portion of each web member of the roof truss is also provided with bolt holes engaged with the second bolt, and the two one-side bent steel plates realize that one chord of the roof truss is connected with the two web members of the roof truss.
Furthermore, in this embodiment the stiffener steel sheet welding on the unilateral steel sheet of bending between two bolt holes, strengthen the board of buckling, all weld the stiffener steel sheet on two unilateral steel sheets of bending.
Further, in this embodiment, the lower portion of each single-side bent steel plate is provided with at least two bolt holes matched with the first bolts for connecting with the roof truss chord.
Further, the bending degree of the single-side bent steel plate in the embodiment is 90 °. The single-side bent steel plate in the embodiment comprises a first connecting plate, a second connecting plate and a third connecting plate which are integrally bent; the first connecting plate is perpendicular to the second connecting plate, the second connecting plate is perpendicular to the third connecting plate, and the first connecting plate and the third connecting plate are positioned on different sides of the second connecting plate; the first connecting plate and the third connecting plate are parallel to each other, and a stepped structure is integrally formed.
Furthermore, the first connecting plate in this embodiment is provided with three bolt holes matched with the first bolt, so as to realize connection with the roof truss chord. Furthermore, the second connecting plate in this embodiment is provided with two bolt holes matched with the second bolt, so as to connect the roof truss web members.
The utility model discloses can reduce the processing cost, web member chord pole of traditional rectangle steel pipe roof truss need be in the welding of mill, utilizes the utility model discloses can save the welding link.
The utility model discloses can reduce the cost of transportation, traditional welding rectangle steel pipe roof truss can occupy very big transportation space in case after the weld forming, and utilize the utility model discloses can send roof truss web member and roof truss chord member toward job site with the form of parts to the space of transportation has been practiced thrift.
The utility model discloses can accelerate the construction progress, because roof truss chord member and roof truss web member pass through bolted connection, shortened the processing cycle of mill to the construction progress of whole project has been accelerated.
Finally, it is also noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A rectangular steel pipe roof truss web member connecting structure of a livestock breeding house is characterized by comprising two single-side bent steel plates, a first bolt, a second bolt and two stiffening rib steel plates, wherein the two single-side bent steel plates are symmetrically arranged on two sides of a roof truss chord member, the first bolt sequentially penetrates through the lower portion of the first single-side bent steel plate, the roof truss chord member and the lower portion of the second single-side bent steel plate to be connected with a nut, and the second bolt sequentially penetrates through the upper portion of the first single-side bent steel plate, the roof truss web member and the upper portion of the second single-side bent steel plate to be connected with the nut; the stiffening rib steel plate is welded on the upper part of the single-side bent steel plate.
2. The rectangular steel pipe roof truss web member connecting structure of the livestock breeding house of claim 1, wherein the upper portion of each one-side bent steel plate is provided with two bolt holes for engaging with the second bolts for connecting with the two roof truss web members.
3. The rectangular steel pipe roof truss web member connecting structure of livestock breeding house of claim 2, wherein said stiffening rib steel plate is welded to two bolt holes
4. The rectangular steel pipe roof truss web member connecting structure of an animal husbandry house according to claim 1, wherein the lower portion of each of the one-side bent steel plates is provided with at least two bolt holes for engagement with the first bolts for connection with the chord of the roof truss.
5. The rectangular steel pipe roof truss web member connecting structure of a livestock breeding house as set forth in claim 1, wherein said one-side bent steel plate has a bending degree of 90 °.
6. The rectangular steel pipe roof truss web member connecting structure of the livestock breeding house of claim 1, wherein the one-side bent steel plate comprises a first connecting plate, a second connecting plate and a third connecting plate which are integrally bent; the first connecting plate is perpendicular to the second connecting plate, the second connecting plate is perpendicular to the third connecting plate, and the first connecting plate and the third connecting plate are located on different sides of the second connecting plate.
7. The rectangular steel tube roof truss web member connecting structure of an animal husbandry house according to claim 6, wherein said first connecting plate is provided with bolt holes for engaging with said first bolts.
8. The rectangular steel tube roof truss web member connecting structure for the livestock breeding house of claim 6, wherein said second connecting plate is provided with bolt holes for engaging with second bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290063.7U CN214994634U (en) | 2021-06-09 | 2021-06-09 | Rectangular steel pipe roof truss web member connecting structure of livestock breeding house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290063.7U CN214994634U (en) | 2021-06-09 | 2021-06-09 | Rectangular steel pipe roof truss web member connecting structure of livestock breeding house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994634U true CN214994634U (en) | 2021-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290063.7U Active CN214994634U (en) | 2021-06-09 | 2021-06-09 | Rectangular steel pipe roof truss web member connecting structure of livestock breeding house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214994634U (en) |
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2021
- 2021-06-09 CN CN202121290063.7U patent/CN214994634U/en active Active
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