CN206521836U - A kind of steel structure connecting member - Google Patents
A kind of steel structure connecting member Download PDFInfo
- Publication number
- CN206521836U CN206521836U CN201720192876.XU CN201720192876U CN206521836U CN 206521836 U CN206521836 U CN 206521836U CN 201720192876 U CN201720192876 U CN 201720192876U CN 206521836 U CN206521836 U CN 206521836U
- Authority
- CN
- China
- Prior art keywords
- pipe sleeve
- plane
- trapezoidal
- connecting member
- inserted block
- 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 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 150000002118 epoxides Chemical class 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Revetment (AREA)
Abstract
A kind of steel structure connecting member, including pipe sleeve, multiple trapezoidal projections are arranged with pipe sleeve inwall two ends, trapezoidal channel wide outside and narrow inside is formed by trapezoidal convex slope and pipe sleeve internal face, respectively inserted with the inserted block that one piece of one side is inclined-plane in each trapezoidal channel, inserted block inclined-plane is attached on trapezoidal convex slope, a plurality of fin is provided with the inserted block dorsad plane on inclined-plane, one tightening device for being used to pull two pieces of inserted blocks into pipe sleeve is installed on two pieces of symmetrical inserted blocks of pipe sleeve two ends, two sections of steel construction shaped steel can be attached by the utility model, two segment type steel after connection are indeformable, screw is avoided to be sheared simultaneously disconnected.
Description
Technical field
The utility model is related to a kind of steel structure connecting member.
Background technology
When overlapping steel construction in high-altitude, shaped steel can be usually encountered too short, it is necessary to carry out the segment type steel of continued access one in high-altitude, typically
Continued access is to be attached two segment type steel by the way of welding, but welding not only influences attractive in appearance, and easily shaped steel is easy
Deformation, the follow-up overall assembling of influence；Also the segment type steel of use screw rod two having is attached, but in not completely tight screw rod,
If it is desired to strength pulls shaped steel, shaped steel then easily cuts off threaded rod shear, causes steel construction to collapse and cause the accident.
The content of the invention
The technical problem that the utility model is solved is to provide a kind of steel structure connecting member, can enter two sections of steel construction shaped steel
Row connection, two segment type steel after connection are indeformable, while it is disconnected to avoid screw from being sheared.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of steel structure connecting member, including pipe
Set, is arranged with multiple trapezoidal projections at pipe sleeve inwall two ends, forms wide outside and narrow inside by trapezoidal convex slope and pipe sleeve internal face
Trapezoidal channel, in each trapezoidal channel respectively inserted with one piece of one side be inclined-plane inserted block, inserted block inclined-plane is attached to trapezoidal projection
On inclined-plane, a plurality of fin is provided with the inserted block dorsad plane on inclined-plane, is installed on two pieces of symmetrical inserted blocks of pipe sleeve two ends
There is a tightening device for being used to pull two pieces of inserted blocks into pipe sleeve.
The tightening device includes the projection for being installed in two pieces of inserted block one end respectively, and one is separately installed with each projection
Screw rod, two screw rod threaded one ends are connected on a swivel nut, and two screw flights are in opposite direction.
The pipe sleeve is " mouth " shape, and pipe sleeve inwall two ends are arranged with a trapezoidal projection, and the sleeve pipe of the shape is used to connect
Connect band steel.
The pipe sleeve is " L " shape, and pipe sleeve inwall two ends are arranged with one or two trapezoidal projection, and the set of the shape is effective
In angle cleat.
One joint is installed in the middle part of pipe sleeve, the joint is used to pour into epoxy resin into pipe sleeve.
The beneficial effects of the utility model are：After steel construction shaped steel is inserted into pipe sleeve, it is inserted into by many inserted blocks
In pipe sleeve, inserted block is pulled by tightening device, shaped steel is clamped in pipe sleeve using inclined-plane；Because screw rod does not connect directly with shaped steel
Touch, thus avoid screw rod sheared by shaped steel it is disconnected；Fin on inserted block can improve the frictional force being applied on shaped steel, prevent
Shaped steel is deviate from；Shaped steel after connection is indeformable, does not interfere with follow-up overall assembling.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is dimensional structure diagram of the present utility model,
Fig. 2 is schematic side view of the present utility model,
Fig. 3 is the cross-sectional view at A-A in Fig. 2,
Fig. 4 is the partial enlargement structural representation at B in Fig. 3.
In figure：Pipe sleeve 1, inserted block 2, tightening device 3, shaped steel 4, joint 5, trapezoidal raised 11, trapezoidal channel 12, fin 21,
Screw rod 31, swivel nut 32, projection 33.
Embodiment
As shown in Fig. 1 to 4：A kind of steel structure connecting member, including pipe sleeve 1, multiple ladders are arranged with the inwall two ends of pipe sleeve 1
Shape projection 11, forms trapezoidal channel 12 wide outside and narrow inside, in each trapezoidal channel 12 by trapezoidal raised 11 inclined-plane and pipe sleeve 1 internal face
Inside respectively inserted with the inserted block 2 that one piece of one side is inclined-plane, the inclined-plane of inserted block 2 is attached on trapezoidal raised 11 inclined-plane, dorsad oblique in inserted block 2
The plane in face is provided with a plurality of fin 21, and being provided with one on two pieces of symmetrical inserted blocks 2 of the two ends of pipe sleeve 1 is used for two pieces
The tightening device 3 that inserted block 2 is pulled into pipe sleeve 1.
The tightening device 3 includes the projection 33 for being installed in two pieces of one end of inserted block 2 respectively, is respectively mounted on each projection 33
There is a screw rod 31, two threaded one ends close to each other of screw rod 31 are connected on a swivel nut 32, and two spiral shells of screw rod 31
Line is in opposite direction.Swivel nut 32 is the sleeve pipe that a section is hexagon, opens up one and two screw rods 31 respectively at sleeve pipe two ends
The corresponding screwed hole of hand of spiral, revoling tube can drive two relative motions of screw rod 31.
Application method of the present utility model is：First two segment type steel 4 of steel construction are inserted into pipe sleeve 1, then two pieces are inserted
Block 2 is inserted into pipe sleeve 1, allows the inclined-plane of inserted block 2 to be adjacent to trapezoidal raised 11 inclined-plane, and screw rod 31 and swivel nut 32 are being installed into inserted block 2
On, swivel nut 32 at this moment can be rotated, swivel nut 32 pulls two inserted blocks 2 close to each other by two screw rods 31, due to inserted block 2 and ladder
It is to use contact of incline plane between shape projection 11, thus it is close to each other with inserted block 2, and shaped steel 4 is clamped in pipe sleeve by inserted block 2 gradually
In 1, the connection to two shaped steel 4 is realized.
The pipe sleeve 1 is " mouth " shape, and the inwall two ends of pipe sleeve 1 are arranged with one trapezoidal raised 11, and the set of the shape is effective
In connection band steel.
The pipe sleeve 1 is " L " shape, and the inwall two ends of pipe sleeve 1 are arranged with one or two trapezoidal raised 11, the set of the shape
Manage for angle cleat.
One joint 5 is installed at the middle part of pipe sleeve 1, the joint 5 is used to pour into epoxy resin into pipe sleeve 1.By two types
After the connection of steel 4 is finished, joint 5 is connected by flexible pipe with epoxide resinpump, and epoxide resinpump is added epoxy resin by the middle part of pipe sleeve 1
Note in pipe sleeve 1, epoxy resin is gradually full of the space in pipe sleeve 1, after epoxy resin is parched, epoxy resin is by pipe sleeve 1, type
Steel 4 and inserted block 2 connect into an entirety, not only increase unitarily formed intensity, and can exclude the air in pipe sleeve 1, prevent
Only got rusty in pipe sleeve 1.
Claims (5)
1. a kind of steel structure connecting member, it is characterised in that：Including pipe sleeve（1）, in pipe sleeve（1）Inwall two ends are arranged with multiple ladders
Shape is raised（11）, by trapezoidal projection（11）Inclined-plane and pipe sleeve（1）Internal face forms trapezoidal channel wide outside and narrow inside（12）, in each ladder
Shape passage（12）Inside respectively inserted with the inserted block that one piece of one side is inclined-plane（2）, inserted block（2）Inclined-plane is attached to trapezoidal projection（11）Inclined-plane
On, in inserted block（2）Dorsad the plane on inclined-plane is provided with a plurality of fin（21）, in pipe sleeve（1）Two pieces of symmetrical inserted blocks of two ends
（2）On be provided with one and be used for two pieces of inserted blocks（2）To pipe sleeve（1）The tightening device of interior pulling（3）.
2. a kind of steel structure connecting member according to claim 1, it is characterised in that：The tightening device（3）Including respectively
It is installed in two pieces of inserted blocks（2）The projection of one end（33）, in each projection（33）On be separately installed with a screw rod（31）, two screw rods
（31）Threaded one end is connected to a swivel nut（32）On, and two screw rods（31）Hand of spiral is opposite.
3. a kind of steel structure connecting member according to claim 2, it is characterised in that：The pipe sleeve（1）For " mouth " shape, pipe sleeve
（1）Inwall two ends are arranged with a trapezoidal projection（11）, the sleeve pipe of the shape is for connecting band steel.
4. a kind of steel structure connecting member according to claim 2, it is characterised in that：The pipe sleeve（1）For " L " shape, pipe sleeve
（1）Inwall two ends are arranged with one or two trapezoidal projection（11）, the sleeve pipe of the shape is for angle cleat.
5. a kind of steel structure connecting member according to claim 3 or 4, it is characterised in that：In pipe sleeve（1）Middle part is provided with one
Joint（5）, the joint（5）For to pipe sleeve（1）Inside pour into epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192876.XU CN206521836U (en) | 2017-03-01 | 2017-03-01 | A kind of steel structure connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192876.XU CN206521836U (en) | 2017-03-01 | 2017-03-01 | A kind of steel structure connecting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521836U true CN206521836U (en) | 2017-09-26 |
Family
ID=59893104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720192876.XU Expired - Fee Related CN206521836U (en) | 2017-03-01 | 2017-03-01 | A kind of steel structure connecting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521836U (en) |
-
2017
- 2017-03-01 CN CN201720192876.XU patent/CN206521836U/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: 20170926 |