CN220815045U - Steel construction roofing purlin inside lining reinforcement connecting piece - Google Patents
Steel construction roofing purlin inside lining reinforcement connecting piece Download PDFInfo
- Publication number
- CN220815045U CN220815045U CN202322374970.5U CN202322374970U CN220815045U CN 220815045 U CN220815045 U CN 220815045U CN 202322374970 U CN202322374970 U CN 202322374970U CN 220815045 U CN220815045 U CN 220815045U
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- purline
- embedded
- purlin
- connecting piece
- roofing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 230000002787 reinforcement Effects 0.000 title description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 239000012790 adhesive layer Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a steel structure roofing purline lining reinforcing connecting piece, which comprises an embedded purline, connecting bolts, fastening nuts and connecting pieces, wherein the connecting pieces are arranged in the embedded purline, the connecting bolts are symmetrically arranged on one end face of one side of each connecting piece, each connecting bolt penetrates through the adjacent roofing purline and the embedded purline, a push rod is rotatably connected to the end face of the other side of each connecting piece through a lifting lug, a push rod is rotatably connected to the other end of each push rod, each push rod penetrates through the embedded purline, and a top plate is connected to the other end of each push rod. The steel structure purline reinforcing connecting piece is convenient to install, the connecting piece is adhered to the original roof purline by structural adhesive, the tightness between the embedded purline and the original purline is increased by the connecting bolts, so that the joint stress is achieved, the bearing capacity of the roof can be improved without dismantling the roof structure, the construction is convenient, and the construction cost can be saved.
Description
Technical Field
The utility model relates to the technical field of building structure reinforcement, in particular to a steel structure roof purline lining reinforcement connecting piece.
Background
At present, steel structure roofing widely refers to in some large-scale factory building, because former purlin cross-section thickness is little, intensity load is less, seriously influences the stability of current structure and the normal production in the building, when steel structure roofing need increase the load, because steel structure roofing can't carry out the local change, consequently need carry out the demand that large tracts of land change just can satisfy the load and increase, but this kind of operation wastes time and energy, and invests in the fund great, for this reason, we propose steel structure roofing purlin inside lining reinforcement connecting piece.
Disclosure of utility model
The utility model mainly aims to provide a steel structure roof purline lining reinforcing connecting piece, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a connecting piece is consolidated to steel construction roofing purlin inside lining, includes embedded purlin, connecting bolt, fastening nut, connection piece, the connection piece is installed inside embedded purlin, connection piece one side terminal surface symmetry is provided with connecting bolt, connecting bolt runs through adjacent roofing purlin and embedded purlin, and pass through fastening nut with embedded purlin with wait to consolidate adjacent roofing purlin fixed connection, connection piece opposite side terminal surface is connected with the push rod through the lug rotation, the push rod other end rotates and is connected with the ejector pin, the ejector pin passes embedded purlin, and the ejector pin other end is connected with the roof, the roof other end with the inboard terminal surface of roofing purlin is laminated mutually.
Further, the lug is installed to the connection piece one side terminal surface still is provided with cylindric arch, bellied outside detachable is connected with the distance pole, when the installation, cooperatees the installation with distance pole and arch, can fix a position the connection piece of both sides, makes the connection piece evenly distributed of both sides inboard in embedded purlin, makes the atress of embedded purlin even, stability and the rigidity when promoting overall structure and using.
Further, the embedded purline and the roof purline are coated with a bonding steel adhesive layer, and the embedded purline and the roof purline are bonded and fixed through the bonding steel adhesive layer of the A-level adhesive.
Further, the embedded purline is a C-shaped purline.
Furthermore, the glue used for the steel adhesive layer is grade A glue.
Furthermore, the number of the distance rods is at least two, the distance rods are symmetrically distributed on two sides of the central section of the embedded purline, and the connecting pieces on two sides can be uniformly distributed on the inner side of the embedded purline by arranging the symmetrical distance rods, so that uneven stress caused by inclination is prevented.
Further, the construction steps of the steel structure roof purline lining reinforcing connecting piece are as follows:
Step 1, cleaning floating dust and putty layers on the surface of an original roofing purline, exposing a firm layer, cleaning by using a steel wire brush, and cleaning by using water;
Step 2, after the surface is dried, checking whether the mounting part has cracking and loosening phenomena, measuring the width and the height of the part, recording, and then lofting according to data to manufacture a connecting piece;
And 3, determining the size of the connecting piece according to the actual condition of the site, determining the plate thickness of the connecting piece according to the actual condition of the site, and adopting A-grade glue as the adhesive steel glue.
Step 4, trial installation: the connecting piece is arranged on an original roof purline, the connecting piece and the connecting bolt are initially and fixedly arranged on the original roof purline through fastening nuts, and the connecting piece and the connecting bolt are initially and fixedly arranged on the original roof purline through screwing the fastening nuts.
Step 5, formally installing: the embedded purlin surface of installation position brushes A level viscose steel glue film, according to the step of examination installation, installs the connecting piece on former roofing purlin, through screwing fastening nut, makes the ejector pin of both sides promote the ejector pin to the outside, and the ejector pin makes the roof of both sides closely laminate with the inner wall of former roofing purlin through promoting the roof.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The steel structure purline reinforcing connecting piece provided by the utility model is convenient to install, the embedded purline is adhered to the original roofing purline by the adhesive steel adhesive layer of the A-level adhesive, and the tightness of the embedded purline and the original purline is increased by the connecting bolt so as to achieve common stress, the bearing capacity of the roofing can be improved without dismantling the roofing structure, the construction is convenient, and the construction cost can be saved;
(2) According to the steel structure purline reinforcing connecting piece, the distance rods are arranged, and are matched with the protrusions for installation during installation, so that the connecting pieces on two sides can be positioned, the connecting pieces on two sides are uniformly distributed on the inner sides of the embedded purline, the stress of the embedded purline is uniform, the stability and rigidity of the whole structure in use are improved, and when the fastening nuts are screwed, the ejector rods on two sides push the ejector rods outwards, the ejector rods push the top plates to enable the top plates on two sides to be tightly attached to the inner walls of the original roof purline, a self-locking effect is achieved under the action of reaction force, and the embedded purline is firmly fixed with the original roof purline.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a purlin lining reinforced connector for a steel structure roof of the present utility model;
FIG. 2 is a front view of a purlin lining reinforced connector of the steel structure roof of the present utility model;
FIG. 3 is a schematic view of the structure of section A in FIG. 2;
fig. 4 is a rear view of the purlin lining reinforced connector of the steel structure roof of the present utility model.
In the figure: 1. embedded purlines; 2. a connecting bolt; 3. a fastening nut; 4. a connecting sheet; 5. a push rod; 6. a push rod; 7. a top plate; 8. a protrusion; 9. distance rods; 10. a steel adhesive layer; 11. roof purlins; 12. an I-beam.
Detailed Description
The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are presented as schematic drawings, rather than physical drawings, and are not to be construed as limiting the utility model, and wherein certain components of the drawings are omitted, enlarged or reduced in order to better illustrate the detailed description of the present utility model, and are not representative of the actual product dimensions.
Example 1
As shown in fig. 1-4, the steel construction roofing purlin inside lining consolidates the connecting piece, including embedded purlin 1, connecting bolt 2, fastening nut 3, connection piece 4 installs inside embedded purlin 1, connection piece 4 one side terminal surface symmetry is provided with connecting bolt 2, connecting bolt 2 runs through adjacent roofing purlin and embedded purlin 1, and with embedded purlin 1 with wait to consolidate adjacent roofing purlin fixed connection through fastening nut 3, connection piece 4 opposite side terminal surface is connected with push rod 5 through the lug rotation, the push rod 5 other end is rotated and is connected with ejector pin 6, ejector pin 6 passes embedded purlin 1, and the ejector pin 6 other end is connected with roof 7, the inboard terminal surface of roof 7 other end and roofing purlin is laminated mutually.
The lug is installed to the connection piece 4 one side terminal surface still is provided with cylindric protruding 8, and the outside detachable of protruding 8 is connected with distance pole 9.
An adhesive steel glue layer 10 is coated between the embedded purline 1 and the roof purline.
The embedded purline 1 is a C-shaped purline.
The glue used for the adhesive layer 10 is grade a glue.
The number of the distance rods 9 is at least two, and the distance rods 9 are symmetrically distributed on two sides of the central section of the embedded purline 1.
By adopting the technical scheme: in this embodiment:
The connecting sheet 4 is made of a steel plate with the thickness of 2.5mm, the steel material is Q235B, the steel structure purline lining reinforcing connecting piece is connected and combined with the original roof purline 11 through the connecting bolt 2 and the adhesive steel layer 10, and holes are formed in all holes by a drilling machine;
The adhesive steel glue layer 10 adopts A-grade glue, and before use, the adhesive shear strength detection must be carried out, the performance of the adhesive steel glue layer accords with the specification of the 4.2.2 th strip of the national standard 'engineering structure reinforcing material safety identification technical Specification', so that the original roofing purline 11 and the connecting piece form a whole;
the connecting bolt 2 adopts a 4.8-level common bolt;
the construction steps of the steel structure roof purline lining reinforcing connecting piece are as follows:
Step 1, cleaning floating dust and putty layers on the surface of an original roofing purline 11, exposing a firm layer, cleaning by using a steel wire brush, and cleaning by using water;
Step 2, after the surface is dried, checking whether the mounting part has cracking and loosening phenomena, measuring the width and the height of the part, recording, and then lofting according to data to manufacture a connecting piece;
And 3, determining the size of the connecting piece according to the actual condition of the site, determining the plate thickness of the connecting piece according to the actual condition of the site, and adopting A-grade glue as the adhesive steel glue.
Step 4, trial installation: the connecting piece is arranged on an original roof purline 11, the connecting piece 4 and the connecting bolt 2 are initially and fixedly arranged on the original roof purline 11 through the fastening nut 3, and the connecting piece 4 and the connecting bolt 2 are initially and fixedly arranged on the original roof purline 11 through screwing the fastening nut 3.
Step 5, formally installing: the embedded purlin 1 surface of installation site brushes A level viscose steel glue film 10, according to the step of examination installation, installs connection piece 4 on former roofing purlin 11, through screwing fastening nut 3, makes ejector pin 5 outside promotion ejector pin 6 of both sides, and ejector pin 6 makes the roof 7 of both sides closely laminate with the inner wall of former roofing purlin 11 through promoting roof 7.
The utility model has the following beneficial effects:
The steel structure purline reinforcing connecting piece provided by the utility model is convenient to install, the embedded purline is adhered to the original roof purline by the adhesive steel adhesive layer of the A-level adhesive, the tightness between the embedded purline and the original purline is increased by the connecting bolts so as to achieve common stress, the bearing capacity of the roof can be improved without dismantling the roof structure, the construction is convenient, the construction cost can be saved, and the distance rods are arranged, when the steel structure purline reinforcing connecting piece is installed, the distance rods are matched with the bulges, the connecting pieces on two sides can be positioned, the connecting pieces on two sides are uniformly distributed on the inner side of the embedded purline, so that the stress of the purline is uniform, the stability and the rigidity of the whole structure in use are improved, and when the fastening nuts are screwed, the ejector rods push the ejector rods outwards, the ejector rods push the ejector rods on the two sides to be tightly adhered to the inner wall of the original roof purline, and the self-locking effect is realized under the action of the reaction force so that the embedded purline and the original roof purline are more firmly fixed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Steel construction roofing purlin inside lining consolidates connecting piece, including embedded purlin (1), connecting bolt (2), fastening nut (3), connection piece (4) are installed inside embedded purlin (1), connection piece (4) one side terminal surface symmetry is provided with connecting bolt (2), connecting bolt (2) run through adjacent roofing purlin and embedded purlin (1), and pass through fastening nut (3) with embedded purlin (1) with wait to consolidate adjacent roofing purlin fixed connection, its characterized in that: the connecting piece (4) opposite side terminal surface is connected with push rod (5) through the lug rotation, push rod (5) other end rotation is connected with ejector pin (6), ejector pin (6) pass embedded purlin (1), and the ejector pin (6) other end is connected with roof (7), the roof (7) other end with the inboard terminal surface of roofing purlin is laminated mutually.
2. The steel structure roofing purlin lining reinforcing connection of claim 1, wherein: the lifting lug is mounted on the connecting sheet (4), a cylindrical protrusion (8) is further arranged on one side end face of the lifting lug, and a distance rod (9) is detachably connected to the outer side of the protrusion (8).
3. The steel structure roofing purlin lining reinforcing connection of claim 1, wherein: and an adhesive steel glue layer (10) is coated between the embedded purline (1) and the roofing purline.
4. The steel structure roofing purlin lining reinforcing connection of claim 1, wherein: the embedded purline (1) is a C-shaped purline.
5. A steel structure roofing purlin lining reinforcing connection according to claim 3, characterized in that: the glue used by the adhesive steel glue layer (10) is A-grade glue.
6. The steel structure roofing purlin lining reinforcing connection of claim 2, wherein: the number of the distance rods (9) is at least two, and the distance rods (9) are symmetrically distributed on two sides of the central section of the embedded purline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374970.5U CN220815045U (en) | 2023-09-01 | 2023-09-01 | Steel construction roofing purlin inside lining reinforcement connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374970.5U CN220815045U (en) | 2023-09-01 | 2023-09-01 | Steel construction roofing purlin inside lining reinforcement connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815045U true CN220815045U (en) | 2024-04-19 |
Family
ID=90702509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374970.5U Active CN220815045U (en) | 2023-09-01 | 2023-09-01 | Steel construction roofing purlin inside lining reinforcement connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815045U (en) |
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2023
- 2023-09-01 CN CN202322374970.5U patent/CN220815045U/en active Active
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