CN205276854U - A fastener for connecting steel pipe - Google Patents
A fastener for connecting steel pipe Download PDFInfo
- Publication number
- CN205276854U CN205276854U CN201521077332.6U CN201521077332U CN205276854U CN 205276854 U CN205276854 U CN 205276854U CN 201521077332 U CN201521077332 U CN 201521077332U CN 205276854 U CN205276854 U CN 205276854U
- Authority
- CN
- China
- Prior art keywords
- buckle
- cover plate
- screw rod
- fastener
- apron
- 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
Abstract
The utility model discloses a fastener for connecting steel pipe, including apron and buckle, the foxtail connection is passed through to apron one end and buckle one end, opens the apron slot that has the U -shaped on the arcwall face in the apron outside, the apron even has bolt one end, the buckle slot that has the U -shaped is opened to the other end clamping connection buckle of bolt on the arcwall face in the buckle outside, the bolt includes screw rod and nut, the left end of screw rod is T shape, and the right -hand member of screw rod is connected with the nut, the other end of apron is opened has the apron slotted hole, and the left end screens of screw rod is in the apron slotted hole, and the other end of buckle is opened there is the buckle notch, sets up through the nut behind the right -hand member precession buckle notch of screw rod, and this fastener can couple together pole setting and the non - off -centre of horizontal pole, has avoided the adverse effect of eccentric connection to the bearing capacity to it is more reasonable to connect the atress, and it is more convenient to install.
Description
Technical field
This utility model relates to a kind of connector, is specifically related to a kind of fastener for joint steel pipe.
Background technology
At present, the primary fastener that fastener for connection is got up is had right-angle coupler by fastener type steel pipe scaffold, turns round fastener and to clasp. In Practical Project, set up shuttering supporting frequently with fastener type steel pipe scaffold, by right-angle coupler, vertical rod and cross bar are coupled together, cross bar undertakes deadweight and the construction loads of beam and plate, cross bar delivers load to vertical rod again, and this connection belongs to eccentric connection, reduces the bearing capacity of shuttering supporting. Existing right-angle coupler exists that power transmission is not reasonable, install the shortcomings such as relatively complicated, it is therefore desirable to vertical rod and cross bar are coupled together by a kind of right-angle coupler, it is possible to avoids eccentric connection, improves the bearing capacity of the shuttering supporting that fastener type steel pipe scaffold is set up.
Utility model content
The purpose of this utility model is in that to provide a kind of fastener for joint steel pipe, and vertical rod and cross bar non-eccentricity can couple together by this fastener, it is to avoid the eccentric connection adverse effect to bearing capacity, and it is more reasonable to connect stress, installs more convenient.
To achieve these goals, the technical solution of employing is this utility model:
A kind of fastener for joint steel pipe, is connected by pin including cover plate and buckle, cover plate one end and buckle one end, cover plate side has cover plate slot, the other end of described cover plate is connected with bolt, and the other end of described bolt is connected with buckle, and buckle side has buckle slot.
Preferably, the curved tabular of described cover plate, described cover plate slot is positioned on the curved end of cover plate, and described cover plate slot takes the shape of the letter U.
Preferably, the curved tabular of described buckle, described buckle slot is positioned on the curved end of buckle, and described buckle slot takes the shape of the letter U.
Preferably, described bolt includes screw rod and nut, and the left end of described screw rod is T-shaped, the right-hand member attaching nut of screw rod.
Preferably, the other end of described cover plate has cover plate slotted eye, and the left end screens of described screw rod is in cover plate slotted eye.
Preferably, the other end of described buckle has buckle notch, is fastened by nut after the right-hand member precession buckle notch of screw rod.
The beneficial effects of the utility model are:
This utility model right-angle coupler, is bolted in the vertical rod of fastener type steel pipe scaffold, and the end welding crossbar joint of cross bar, crossbar joint is stuck in stopper slot, makes vertical rod and cross bar at right angles connect, and right angle connects more firm. Cross bar is connected with right-angle coupler by crossbar joint, and crossbar joint is stuck in stopper slot, is connected as non-eccentricity and connects, and stress performance is good. During installation, crossbar joint sticks in the stopper slot of U-shaped from top to bottom, and cross bar installation is easy for installation. This utility model right-angle coupler, it is possible to vertical rod and cross bar are coupled together, and be connected as non-eccentricity and connect, it is to avoid the eccentric connection adverse effect to bearing capacity, has reasonable stress, the advantage such as easy for installation.
Accompanying drawing explanation
Fig. 1 is the fastener overall structure schematic diagram for joint steel pipe.
Fig. 2 is the fastener plan structure schematic diagram for joint steel pipe.
Fig. 3 is buckle overall structure schematic diagram.
Structural representation when Fig. 4 is the fastener connection for joint steel pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail:
In conjunction with Fig. 1 to Fig. 4, a kind of fastener for joint steel pipe, connected by pin 3 including cover plate 1 and buckle 2, cover plate 1 one end and buckle 2 one end. That states the curved tabular of cover plate 1, the curved tabular of buckle 2, described cover plate 1 left end and buckle 2 left end has pin hole separately above, and cover plate 1 and buckle 2 are flexibly connected by described pin 3 by pin hole, and described cover plate 1 and buckle 2 can rotate around pin 3. When rotation cover 1 or buckle 2, the cavity of ellipse can be formed between arc inner face and the arc inner face of buckle 2 of cover plate 1, in cavity, can vertically place steel pipe for building. Having, on described cover plate 1 other end, the cover plate slotted eye 11 running through cover plate 1, in cover plate slotted eye 11, screens is connected to bolt 4. Described bolt 4 includes screw rod 41 and nut 42, and one end of described screw rod 41 is T-shaped, and the other end of screw rod 41 is provided with screw thread, and nut 42 screw-casing is at the other end of screw rod 41. When bolt 4 connects with cover plate slotted eye 11 adaptation on cover plate 1, cover plate slotted eye 11 is passed in threaded one end of gathering around of described screw rod 41, and one end screens of the T-shaped of screw rod 41 is in cover plate slotted eye 11.
The side of described buckle 2 other end has buckle notch 21, described screw rod 41 gather around threaded one end precession buckle notch 21, then fastening nut 42, being fastenedly connected between end face and the nut 42 of cover plate notch 21 side, described cover plate notch 21 connecting end surface is suitable with the cross sectional shape of nut 42. Owing to cover plate 1 and buckle 2 are affected by being parallel to the tension force of screw rod 41, so nut 42 can will can be good at fixing between cover plate 1 and buckle 2. The arcwall face of described cover plate 1 side has U-shaped cover plate slot 12, the side end face of described cover plate slot 12 and upper end open. The arcwall face of described buckle 2 side has the buckle slot 22 of U-shaped, described side end face and upper surface opening. When cover plate 1 and buckle 2 are centered by pin 3 after axle rotary fastening, cover plate slot 12 and buckle slot 22 are about pin 3 specular.
This utility model is for the fastener of joint steel pipe, when using fastener, in the cylindrical vertical rod 5 being buckled in architectural engineering to use cover plate 1, rotate buckle 2, by in the buckle notch 21 of screw rod 4 precession buckle 2, fastening nut 42, make this utility model fastener be fixed in vertical rod 5. The two ends of described fastener be provided with in architectural engineering use cross bar 6, the end welding crossbar joint 7 of cross bar 6, the crossbar joint 7 of a piece cross bar 6 is inserted in the cover plate slot 12 of cover plate 1 from top to bottom, being inserted into from top to bottom in the buckle slot 22 of buckle 2 by the crossbar joint 7 of another root cross bar 6, cover plate slot 12 and buckle slot 22 limit movement and the rotation of cross bar 6. Vertical rod 5 is made at right angles to be connected with cross bar 6 by this utility model.
Certainly; described above is not to restriction of the present utility model; this utility model is also not limited to the example above, the change made in essential scope of the present utility model of those skilled in the art, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. the fastener for joint steel pipe, it is characterised in that include cover plate and buckle, cover plate one end and buckle one end are connected by pin, cover plate side has cover plate slot, and the other end of described cover plate is connected with the other end of buckle by bolt, and buckle side has buckle slot.
2. a kind of fastener for joint steel pipe according to claim 1, it is characterised in that the described curved tabular of cover plate, described cover plate slot is positioned on the curved end of cover plate, and described cover plate slot takes the shape of the letter U.
3. a kind of fastener for joint steel pipe according to claim 1, it is characterised in that the described curved tabular of buckle, described buckle slot is positioned on the curved end of buckle, and described buckle slot takes the shape of the letter U.
4. a kind of fastener for joint steel pipe according to claim 1, it is characterised in that described bolt includes screw rod and nut, and the left end of described screw rod is T-shaped, the right-hand member attaching nut of screw rod.
5. a kind of fastener for joint steel pipe according to claim 4, it is characterised in that the other end of described cover plate has cover plate slotted eye, and the left end screens of described screw rod is in cover plate slotted eye.
6. a kind of fastener for joint steel pipe according to claim 4, it is characterised in that the other end of described buckle has buckle notch, is fastened by nut after the right-hand member precession buckle notch of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077332.6U CN205276854U (en) | 2015-12-22 | 2015-12-22 | A fastener for connecting steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077332.6U CN205276854U (en) | 2015-12-22 | 2015-12-22 | A fastener for connecting steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276854U true CN205276854U (en) | 2016-06-01 |
Family
ID=56061438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077332.6U Expired - Fee Related CN205276854U (en) | 2015-12-22 | 2015-12-22 | A fastener for connecting steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868986A (en) * | 2019-01-25 | 2019-06-11 | 天长市华利机械实业有限公司 | A kind of bilateral pull rod and its production technology on scaffold |
| CN112160606A (en) * | 2020-09-04 | 2021-01-01 | 马传钊 | Section bar lead screw combination reinforcing bar engineering construction equipment |
-
2015
- 2015-12-22 CN CN201521077332.6U patent/CN205276854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868986A (en) * | 2019-01-25 | 2019-06-11 | 天长市华利机械实业有限公司 | A kind of bilateral pull rod and its production technology on scaffold |
| CN112160606A (en) * | 2020-09-04 | 2021-01-01 | 马传钊 | Section bar lead screw combination reinforcing bar engineering construction equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |