CN206769427U - A kind of reinforced steel beam and girder for the prefabricated components that are open - Google Patents
A kind of reinforced steel beam and girder for the prefabricated components that are open Download PDFInfo
- Publication number
- CN206769427U CN206769427U CN201720585913.3U CN201720585913U CN206769427U CN 206769427 U CN206769427 U CN 206769427U CN 201720585913 U CN201720585913 U CN 201720585913U CN 206769427 U CN206769427 U CN 206769427U
- Authority
- CN
- China
- Prior art keywords
- girder
- girder steel
- bolt
- branch sleeve
- steel
- 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 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 238000010276 construction Methods 0.000 claims description 5
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a kind of reinforced steel beam and girder for the prefabricated components that are open, including branch sleeve, bolt and girder steel, the both ends of girder steel have offered two mounting holes respectively, and in two mounting holes often holding of girder steel, length direction of one mounting hole along girder steel is set, and another is set perpendicular to the length direction of girder steel, and a bolt is correspondingly arranged in each mounting hole, branch sleeve have with the internal thread that matches of external screw thread, and each bolt thread is connected with a branch sleeve.With the girder steel of the globality of enhancing opening prefabricated panel and rigidity, avoid prefabricated panel cracking.The utility model belongs to the realm of building construction.
Description
Technical field
A kind of reinforced steel beam and girder is the utility model is related to, belongs to the realm of building construction.
Background technology
When in general prefabricated panel reserves doorframe hole, doorframe hole lower ending opening can be all formed, prefabricated panel does not close, drop
The low globality and rigidity of wall, the cracking of prefabricated panel weak part, or even fracture are easily caused in transport, installation process,
Lower construction quality, or even cause the waste of cost and duration, while certain safety problem can be brought.
The content of the invention
The utility model provides a kind of reinforced steel beam and girder for the prefabricated components that are open, the globality for the prefabricated panel that is open with enhancing
With the girder steel of rigidity, avoid prefabricated panel cracking.
To solve the above problems, intend the reinforced steel beam and girder using such a opening prefabricated components, including branch sleeve, bolt
And girder steel, the both ends of girder steel offer two mounting holes respectively, and in two mounting holes often holding of girder steel, a mounting hole is along steel
The length direction of beam is set, and another is set perpendicular to the length direction of girder steel, and a spiral shell is correspondingly arranged in each mounting hole
Bolt, branch sleeve have with the internal thread that matches of external screw thread, and each bolt thread is connected with a branch sleeve.
In foregoing reinforced steel beam and girder, branch sleeve is class nut type structure, and one end of branch sleeve is enclosed construction, and its
Cross bar is fixed with blind end, cross bar is perpendicular with branch sleeve；
In foregoing reinforced steel beam and girder, the width of mounting hole is bigger 2-4mm than the diameter of bolt, in order to avoid due to pre-buried long nut
Position deviation, cause pre-buried long nut hole and bolt hole that girder steel can not be fixed on prefabricated panel to not upper；
In foregoing reinforced steel beam and girder, the side at girder steel both ends is provided with rubber sheet gasket.
Its application method is as follows：Eight branch sleeves are divided into two rows up and down, often row four, are embedded in precast facade respectively
The both sides in middle doorframe hole, and often pre-buried two each in every side in doorframe hole of row, after pre-buried, two girder steels are transversely set, two
Mounting hole on individual girder steel is respectively aligned to two row branch sleeves, and rubber sheet gasket, spiral shell are lined between the both ends of girder steel and precast facade
Bolt is connected through mounting hole with branch sleeve, and thus girder steel is fixed on precast facade.
Compared with prior art, the utility model is attached using pre-buried branch sleeve with girder steel, ensure that wall
Globality and rigidity, prefabricated panel will not be caused to ftracture or be broken in transport, installation process, ensure construction quality, avoid making
Into the waste of cost and duration, corresponding potential safety hazard is also eliminated, meanwhile, the structure fabrication is simple, easy for installation, safety jail
Solid, it is reusable.
Brief description of the drawings
Fig. 1 is that the utility model is installed on positive structure schematic when on precast wall body；
Fig. 2 is the structural representation of girder steel；
Fig. 3 is the structural representation of connection sleeve pipe；
Fig. 4 is the partial enlarged drawing of girder steel left end in Fig. 1；
Fig. 5 is Fig. 4 top view.
Embodiment
, below will be by accompanying drawing to utility model to make the purpose of this utility model, technical scheme and advantage clearer
It is described in further detail.
Embodiment：
Referring to figs. 1 to Fig. 5, the present embodiment provides a kind of reinforced steel beam and girder for the prefabricated components that are open, including branch sleeve 1, spiral shell
Bolt 2 and girder steel 3, the both ends of girder steel 3 offer two mounting holes 31 respectively, and in two mounting holes 31 often holding of girder steel 3, one
Length direction of the mounting hole 31 along girder steel 3 is set, and another is set perpendicular to the length direction of girder steel 3, in each mounting hole 31
A bolt 2 is correspondingly arranged on, bolt 2 uses hex bolts, and the width of mounting hole 31 is bigger 2-4mm than the diameter of bolt 2, connection
Sleeve 1 is class nut type structure, have with the internal thread that matches of external screw thread, and each bolt 2 is threaded with a company
Female connector cylinder 1, one end of branch sleeve 1 is enclosed construction, and cross bar 4 is fixed with its blind end, cross bar 4 and branch sleeve 1
Perpendicular, the side at the both ends of girder steel 3 is additionally provided with rubber sheet gasket 6.
In use, according to component Deepen Design, branch sleeve 1 is embedded in the phase of the both sides of doorframe hole 51 in precast facade 5
Position is answered, a line four, upper and lower two row, after pre-buried, only two girder steels 3 need to transversely be set, the mounting hole on two girder steels 3
31 are respectively aligned to two row branch sleeves 1, and bolt 2 is connected with branch sleeve 1 through mounting hole 31, is thus fixed on girder steel 3
On wall, and rubber sheet gasket 6 is lined between the both ends of girder steel 3 and precast facade 5, doorframe is fixed on girder steel 3.
Claims (4)
- A kind of 1. reinforced steel beam and girder for the prefabricated components that are open, it is characterised in that：Including branch sleeve（1）, bolt（2）And girder steel（3）, Girder steel（3）Both ends offer two mounting holes respectively（31）, and girder steel（3）Two mounting holes often held（31）In, a waist Shape hole（31）Along girder steel（3）Length direction set, another is perpendicular to girder steel（3）Length direction set, each mounting hole （31）Inside it is correspondingly arranged on a bolt（2）, and each bolt（2）It is threaded with a branch sleeve（1）.
- A kind of 2. reinforced steel beam and girder for the prefabricated components that are open according to claim 1, it is characterised in that：Branch sleeve（1）For class Nut type structure, branch sleeve（1）One end be enclosed construction, and be fixed with cross bar on its blind end（4）, cross bar（4）With Branch sleeve（1）It is perpendicular.
- A kind of 3. reinforced steel beam and girder for the prefabricated components that are open according to claim 1, it is characterised in that：Mounting hole（31）Width Compare bolt（2）The big 2-4mm of diameter.
- A kind of 4. reinforced steel beam and girder for the prefabricated components that are open according to claim 1, it is characterised in that：Girder steel（3）The one of both ends Side is provided with rubber sheet gasket（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585913.3U CN206769427U (en) | 2017-05-24 | 2017-05-24 | A kind of reinforced steel beam and girder for the prefabricated components that are open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585913.3U CN206769427U (en) | 2017-05-24 | 2017-05-24 | A kind of reinforced steel beam and girder for the prefabricated components that are open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769427U true CN206769427U (en) | 2017-12-19 |
Family
ID=60639284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720585913.3U Expired - Fee Related CN206769427U (en) | 2017-05-24 | 2017-05-24 | A kind of reinforced steel beam and girder for the prefabricated components that are open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178212A (en) * | 2017-05-24 | 2017-09-19 | 中建四局第三建筑工程有限公司 | The reinforced steel beam and girder and reinforcement method of a kind of prefabricated components that are open |
-
2017
- 2017-05-24 CN CN201720585913.3U patent/CN206769427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178212A (en) * | 2017-05-24 | 2017-09-19 | 中建四局第三建筑工程有限公司 | The reinforced steel beam and girder and reinforcement method of a kind of prefabricated components that are open |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110056085B (en) | FRP profile beam-column connections for quick assembly | |
| CN107178212A (en) | The reinforced steel beam and girder and reinforcement method of a kind of prefabricated components that are open | |
| CN109930688A (en) | A kind of assembled beam-column connecting node and its construction method | |
| CN206873769U (en) | A kind of U-shaped body reinforcing bar connector | |
| CN108222280B (en) | Assembled concrete member dry-type connecting device | |
| CN206769427U (en) | A kind of reinforced steel beam and girder for the prefabricated components that are open | |
| CN107419897B (en) | Reinforcing die for windowsill coping template | |
| CN104196152B (en) | Connecting structure for steel coupling beam and concrete wall | |
| CN209874078U (en) | Fast-spliced H-shaped steel concrete column and reinforced concrete beam connecting node | |
| CN202611223U (en) | Recyclable bolt type scaffold wall connection piece | |
| CN106958324B (en) | Large-diameter steel bar mesh and method for butting large-diameter steel bar mesh by using connecting rods | |
| CN103741588A (en) | Precast box girder transverse prestress steel bar mounting structure of plate girder bridge | |
| CN208534081U (en) | A kind of reconstruction structure of old building constructional column | |
| CN111851987B (en) | Construction method of attached short-limb I-shaped steel basket pull rod pull-knot type cantilever frame | |
| CN203741724U (en) | Anti-collision wall formwork system | |
| CN212078628U (en) | Overhanging type scaffold | |
| CN107345399A (en) | Light-high-strength concrete pre-stress assembled casing | |
| CN209941897U (en) | Quick-assembly type T-shaped steel concrete beam column connecting node | |
| CN112761310A (en) | Fabricated shear wall lateral steel bar connecting device and application method | |
| CN210342642U (en) | Scaffold wall connecting piece and scaffold | |
| CN217841008U (en) | Reinforced structure that shear force wall node concrete intensity is not enough | |
| CN210713519U (en) | Full-assembly type steel concrete composite beam | |
| CN205201756U (en) | Novel template length adjustment device | |
| CN204238830U (en) | A kind of gate, assembly type building site | |
| CN210049373U (en) | Assembly type I-steel composite floor slab mounting structure |
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: 20171219 |