CN210342382U - Reinforced structure of purlin - Google Patents
Reinforced structure of purlin Download PDFInfo
- Publication number
- CN210342382U CN210342382U CN201921166267.2U CN201921166267U CN210342382U CN 210342382 U CN210342382 U CN 210342382U CN 201921166267 U CN201921166267 U CN 201921166267U CN 210342382 U CN210342382 U CN 210342382U
- Authority
- CN
- China
- Prior art keywords
- purlin
- threaded hole
- screw hole
- steel sheet
- bolt
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a reinforced structure of purlin, including first purlin, second purlin, reinforcement steel sheet and girder steel, its characterized in that, girder steel upper end axis position all is equipped with the connecting plate, first screw hole has all been seted up on first purlin and the second purlin, the second screw hole has been seted up on the connecting plate, first purlin is in connecting plate department fixed connection with the second purlin, the reinforcement steel sheet cross-over connection is at the link of first purlin and second purlin, it has two sets of waist holes and fixes on first purlin and second purlin through the bolt to consolidate the steel sheet to open on first purlin left side and second purlin right side. The utility model discloses a set up and consolidate steel sheet, mounting plate and step up the gasket, can utilize the installation area of original steel construction roofing greatly, make the connection between two purlins more firm on the basis that does not reduce original installation area to can block the bolt death through stepping up the gasket, prevent that the bolt from coming off because of horizontal atress is too big not hard up.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to a reinforced structure of purlin.
Background
Purlins, also known as purlins, horizontal roof beams perpendicular to roof trusses or rafters, for supporting rafters or roofing material, are transversely bent (usually bidirectionally curved) members, typically designed as single-span simple purlins.
The lateral direction of the purlins for the light steel roof is easy to be unstable, the stability problem of the purlins is solved by arranging the brace between the purlins in actual engineering, however, when the arrangement of the brace does not meet the assumed calculation condition, the traditional calculation method can generate larger errors. In the related art, the bearing capacity of the purlins is improved by increasing the cross-sectional areas of the single purlins, the construction is troublesome, and the effect is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the reinforced structure of a purlin that proposes, it is through setting up reinforcing steel plate, mounting plate and clamping gasket, can utilize the installation area of original steel construction roofing greatly, makes the connection between two purlins more firm on the basis that does not reduce original installation area to can block the bolt death through clamping gasket, prevent that the bolt from coming off because of horizontal atress is too big not hard up.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforced structure of purlin, includes first purlin, second purlin, consolidates steel sheet and girder steel, its characterized in that, girder steel upper end axis position all is equipped with the connecting plate, first screw hole has all been seted up on first purlin and the second purlin, the second screw hole has been seted up on the connecting plate, first purlin is in connecting plate department fixed connection with the second purlin, consolidate the steel sheet cross-over at the link of first purlin and second purlin, consolidate the steel sheet and open on first purlin left side and second purlin right side and have two sets of waist holes and fix on first purlin and second purlin through the bolt, consolidate and correspond first screw hole department and seted up the third screw hole on the steel sheet, still be equipped with the mounting plate on first purlin and the second purlin link, the fourth screw hole has been seted up on the mounting plate.
Preferably, the first threaded hole is matched with the second threaded hole, and the first purline and the second purline are fixedly connected to the connecting plate through bolts.
Preferably, the third threaded hole is matched with both the first threaded hole and the second threaded hole.
Preferably, the fourth threaded hole is matched with the third threaded hole, the first threaded hole and the second threaded hole, and the fastening plate is fixedly connected to the reinforcing steel plate through bolts.
Preferably, a fastening gasket is arranged at the joint of the fastening plate and the bolt.
Preferably, one side of the clamping gasket is provided with a U-shaped groove.
The utility model discloses following beneficial effect has:
1. by arranging the reinforcing steel plate, the fastening plate, the third threaded hole and the fourth threaded hole, the connection between the two purlines can be firmer under the compression action of the reinforcing steel plate and the fastening plate on the basis of not reducing the installation area of the original steel structure roof, and the purlines are connected by bolts without welding structures and are convenient to disassemble;
2. through setting up the clamping gasket and seting up the U type groove on the clamping gasket, can die block the bolt of fixed usefulness, prevent that the bolt from taking place to become flexible and drop because of horizontal atress is too big to make whole steel construction become unstable.
Drawings
Fig. 1 is a schematic structural view of a reinforcing structure of a purlin provided by the present invention;
fig. 2 is a back structural schematic view of a reinforcing structure of a purlin provided by the present invention;
fig. 3 is a cross-sectional view of a side view of a purlin reinforcing structure according to the present invention;
fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.
In the figure: 1 first purlin, 2 girder steels, 3 reinforced steel plates, 4 mounting plates, 5 step up the gasket, 6 second purlins, 7 connecting plates, 8 waist holes, 9 fourth screw holes, 10 third screw holes, 11 first screw holes, 12 second screw 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a reinforced structure of purlin, including first purlin 1, second purlin 6, reinforcement steel sheet 3 and girder steel 2, its characterized in that, 2 upper end axis positions of girder steel all are equipped with connecting plate 7, have all seted up first screw hole 11 on first purlin 1 and the second purlin 6, have seted up second screw hole 12 on the connecting plate 7, first screw hole 11 and the cooperation of second screw hole 12, and first purlin 1 and second purlin 6 are all through bolt fixed connection on connecting plate 7.
Still be equipped with mounting plate 4 on first purlin 1 and the 6 connection of second purlin, set up fourth screw hole 9 on mounting plate 4, fourth screw hole 9 all cooperates with third screw hole 10, first screw hole 11 and second screw hole 12, and mounting plate 4 passes through bolt fixed connection and is on consolidating steel sheet 3.
The joint of the fastening plate 4 and the bolt is provided with a clamping gasket 5, and one side of the clamping gasket 5 is provided with a U-shaped groove.
The utility model discloses in, when consolidating original purlin structure, will offer earlier at the cell type cross-section of first purlin 1 and second purlin 6 with waist hole 8 complex screw hole, then impel the cell type cross-section upwards to push up tightly, loosen former bolt diagonal position again, will consolidate steel sheet 3 and insert between first purlin 1 and second purlin 6 along the cell type cross-section, make waist hole 8 align with the screw hole, use the bolt to fix at the link of first purlin 1 and second purlin 6 with consolidating steel sheet 3, then place mounting plate 4 in consolidating steel sheet 3 outside, will step up gasket 5 and place in fourth screw hole 9 position, use the bolt to pass in proper order and step up gasket 5, fourth screw hole 9, third screw hole 10, first screw hole 11 and second screw hole 12, accomplish the reinforcement to the purlin.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A reinforced structure of purlins comprises a first purlin (1), a second purlin (6), a reinforced steel plate (3) and a steel beam (2), and is characterized in that the axis position of the upper end of the steel beam (2) is provided with a connecting plate (7), the first purlin (1) and the second purlin (6) are provided with first threaded holes (11), the connecting plate (7) is provided with second threaded holes (12), the first purlin (1) and the second purlin (6) are fixedly connected at the connecting plate (7), the reinforced steel plate (3) is bridged on the connecting ends of the first purlin (1) and the second purlin (6), the reinforced steel plate (3) is provided with two groups of waist holes (8) at the left side of the first purlin (1) and the right side of the second purlin (6) and is fixed on the first purlin (1) and the second purlin (6) through bolts, and the reinforced steel plate (3) is provided with third threaded holes (10) corresponding to the first threaded holes (11), and a fastening plate (4) is further arranged at the connecting end of the first purline (1) and the second purline (6), and a fourth threaded hole (9) is formed in the fastening plate (4).
2. The reinforcing structure of purlins according to claim 1, wherein the first threaded hole (11) is matched with the second threaded hole (12), and the first purlin (1) and the second purlin (6) are fixedly connected to the connecting plate (7) through bolts.
3. Purlin reinforcement according to claim 1, characterised in that the third threaded hole (10) cooperates with both the first threaded hole (11) and the second threaded hole (12).
4. The reinforcing structure of purlins according to claim 1, wherein the fourth threaded hole (9) is matched with the third threaded hole (10), the first threaded hole (11) and the second threaded hole (12), and the fastening plate (4) is fixedly connected to the reinforcing steel plate (3) through bolts.
5. Purlin reinforcement according to claim 1, characterised in that the fastening plate (4) is provided with a clamping washer (5) at the connection with the bolt.
6. The reinforcing structure of purlins according to claim 5, wherein one side of the clamping gasket (5) is provided with a U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166267.2U CN210342382U (en) | 2019-07-24 | 2019-07-24 | Reinforced structure of purlin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166267.2U CN210342382U (en) | 2019-07-24 | 2019-07-24 | Reinforced structure of purlin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342382U true CN210342382U (en) | 2020-04-17 |
Family
ID=70215359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921166267.2U Expired - Fee Related CN210342382U (en) | 2019-07-24 | 2019-07-24 | Reinforced structure of purlin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342382U (en) |
-
2019
- 2019-07-24 CN CN201921166267.2U patent/CN210342382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 |