CN2739285Y - Steel pipe scaffold connecting piece - Google Patents
Steel pipe scaffold connecting piece Download PDFInfo
- Publication number
- CN2739285Y CN2739285Y CN 200420093355 CN200420093355U CN2739285Y CN 2739285 Y CN2739285 Y CN 2739285Y CN 200420093355 CN200420093355 CN 200420093355 CN 200420093355 U CN200420093355 U CN 200420093355U CN 2739285 Y CN2739285 Y CN 2739285Y
- Authority
- CN
- China
- Prior art keywords
- polarized plug
- scaffold
- socket
- column
- wheel disc
- 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 - Lifetime
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a steel pipe scaffold connecting piece, comprising a vertical post sleeve pipe and a wheel disc sheathed on the vertical post sleeve pipe and fixedly connected. The centre hole of the wheel disc is provided with 4-8 openings and cuneate positioning plugs connected to a transverse rod and installed in the openings. When installing, the vertical posts of the scaffold are inserted from the both ends of the post sleeve pipe, and the T-shaped positioning plugs connected with the transverse rod are inserted to the proper openings, the steel pipe scaffold connecting piece has simple, convenient and quick installation. Because the vertical posts of the scaffold are connected with a same circular pipe, the steel pipe scaffold connecting piece can ensure the concentric degree between the upper and lower vertical posts and doesn't need to abandon the present pipes of the scaffold. The connecting piece of the utility model can be made into a scaffold system with high safety factor.
Description
Technical field
The utility model relates to a kind of connector, specifically, relates to a kind of steel pipe scaffold connector.
Background technology
In building operations, bridge circuit construction or Ship Building and Repairing industry, mainly adopt bowl fastening type scaffold and fastener type scaffold, the shortcoming of these two kinds of scaffolds is that construction speed is slow, labor strength is big, and is not easy to transportation.Also have at present and adopt a kind of column to be welded with the scaffold of wheel button, but, can not make up arbitrarily because the wheel button welds together with column.
The utility model content
The purpose of this utility model provides a kind of scaffold fastenings.
Steel pipe scaffold connector described in the utility model comprises the column sleeve pipe, be sleeved on the column sleeve pipe and fixedly connected, that its centre bore has four-8 openings wheel disc with is connected cross bar, be installed in the interior wedge shape polarized plug of opening.
Described wedge shape polarized plug has part that matches with the end of cross bar and the wedge-shaped bolt that cooperates with the opening of wheel center hole, and the part that matches with the end of cross bar has the hole.
The part that described wedge shape polarized plug matches with the end of cross bar has a shape fork, has through hole on the fork plate.
Described wedge shape polarized plug has the deep-slotted chip breaker that matches with the external surface of ricker with the contacted one side of ricker.
The both ends of the surface of the center hole wall of described wheel disc exceed the upper/lower terminal face of wheel disc, have one or 2 welding holes respectively at the two ends of center hole wall.
Connector described in the utility model also has the polarized plug between the column, and this polarized plug comprises the junction plate and socket vertical with junction plate, that the wedge shape polarized plug is installed with two wedge-shaped bolt, has through hole on this socket.
Scaffold fastenings described in the utility model can use needs to select for use arbitrarily according to difference, need not assert to reach direction up and down; Can inject on the column of shelf pipe arbitrarily during use, can guarantee the concentricity that upper and lower column connects, strengthen the load dynamics of shelf pipe, guarantee the integral-scaffold supporting capacity, make scaffold general safety coefficient higher, install simple, Da establishes, convenient disassembly, quick, at the bottom of the material wastage rate, and, each unit in charge of construction needn't discard existing shelf pipe, adopts connector described in the utility model can be made into the connection system for guide rail with high safety factor.
Scaffold fastenings described in the utility model also has the polarized plug between the column, can strengthen the supporting capacity of column with many root posts securely and repeatedly together.
Description of drawings
Fig. 1 is the structural representation of steel pipe scaffold connector described in the utility model;
Fig. 2 is the structural representation of an embodiment of the polarized plug of connector shown in Figure 1;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the lateral view of Fig. 2;
Fig. 5 is an A-A sectional drawing among Fig. 2;
Fig. 6 is the structural representation of another embodiment of the polarized plug of connector shown in Figure 1;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is an example structure figure of the wheel disc of connector shown in Figure 1;
Fig. 9 is the 2nd example structure figure of the wheel disc of connector shown in Figure 1;
Figure 10 is the 3rd example structure figure of the wheel disc of connector shown in Figure 1;
Figure 11 is the 4th embodiment of the wheel disc of the described connector of Fig. 1;
Figure 12 is the further improvement structural representation of connector described in the utility model;
Figure 13 is the structural representation of polarized plug shown in Figure 12;
Figure 14 is the lateral view of Figure 13.
The specific embodiment
Referring to Fig. 1, steel pipe scaffold connector described in the utility model comprises column sleeve pipe 3, the wedge shape polarized plug 2 in being sleeved on wheel disc 1 also fixedly connected on the column sleeve pipe 3 and being connected opening 12 cross bar 5, that be installed in wheel disc.During installation, only need the column 4 of scaffold is inserted from the two ends of column sleeve pipe 3, the wedge shape polarized plug 2 that will be connected with transverse tube 5 inserts in the suitable opening and get final product, installs very simple, conveniently and quick.Because being connected between the column 4 of scaffold and the column is to connect by same pipe, therefore can guarantee its concentricity between the upper and lower column.
Referring to Fig. 2 and Fig. 4, described wedge shape polarized plug 2 has part 7 that matches with the end of cross bar and the wedge-shaped bolt 8 that cooperates with the opening of wheel center hole.The part that plug 2 matches with the end of cross bar 5 has hole 9, in cross bar 5 patchholes 9 so that firmly welding.
Referring to Fig. 6 and Fig. 7, the part that described wedge shape polarized plug 2 matches with the end of cross bar has a shape fork 10, has through hole on the fork plate, during installation, the cross bar 5 two ends flattened with scaffold are provided with through hole, put between the upper and lower two fork plates of a shape fork, connect with bolt 11, plug 2 can rotate with respect to cross bar 5 like this, installs more convenient.
Referring to Fig. 3 and Fig. 5, described wedge shape polarized plug has the deep-slotted chip breaker that matches with the external surface of ricker with the contacted one side of scaffold, with the contact surface of increase with column.
Referring to Fig. 8 to Figure 10, the centre bore of described wheel disc 1 has 4-8 opening 12.Be weight reduction, described wheel disc profile is recessed to the center between two openings.
Referring to Figure 11, both ends of the surface C, the C of the center hole wall of described wheel disc 1
1The upper/lower terminal face B, the B that exceed wheel disc
1, can add the contact surface of big trochal disc 1 and column sleeve pipe 3 like this.Have one or 2 welding holes 6 respectively at the two ends of center hole wall.
Be to strengthen the supporting capacity of column, at work, often the column more than two is stranded being held together use, the method had not only been taken but also during expenses of labour.For overcoming this defective, connector described in the utility model also has the polarized plug 13 between the column, referring to Figure 12, Figure 13 and Figure 14, this polarized plug 13 comprise junction plate 14 with two wedge-shaped bolt 16 with the socket 15 of junction plate 14 wedge shape polarized plugs 2 vertical, that installation is connected with cross bar, have through hole on this socket 15.
During use, upper and lower column 4 is set in the upper/lower terminal of column sleeve pipe 3, two wedge-shaped bolt 16 of polarized plug 13 are inserted respectively in the opening 12 that is installed in the wheel disc 1 on two root posts that need to link to each other, can and connect together many root posts, formation have many single columns, the combined type column, can bear bigger load.
Claims (10)
1, the steel pipe scaffold connector is characterized in that, comprises column sleeve pipe (3), be sleeved on the column sleeve pipe and fixedly connected, its centre bore have the wheel disc (1) of four-8 openings and be connected cross bar, be installed in the interior wedge shape polarized plug (2) of opening.
2, connector according to claim 1, it is characterized in that described wedge shape polarized plug (2) has part (7) that matches with the end of cross bar (5) and the wedge-shaped bolt (8) that cooperates with the opening (12) of wheel center hole, the part that matches with the end of cross bar (5) has hole (9).
3, connector according to claim 1 is characterized in that the part that described wedge shape polarized plug (2) matches with the end of cross bar (5) has a shape fork (10), has through hole on the fork plate.
4,, it is characterized in that described wedge shape polarized plug (2) has the deep-slotted chip breaker that matches with the external surface of ricker with the contacted one side of ricker according to claim 1,2 or 3 described connectors.
5,, it is characterized in that both ends of the surface (C, the C of the center hole wall of described wheel disc (1) according to claim 1,2 or 3 described connectors
1) exceed upper/lower terminal face (B, the B of wheel disc
1), have one or 2 welding holes respectively at the two ends of center hole wall.
6, connector according to claim 4 is characterized in that both ends of the surface (C, the C of the center hole wall of described wheel disc (1)
1) exceed upper/lower terminal face (B, the B of wheel disc
1), have one or 2 welding holes respectively at the two ends of center hole wall.
7, according to claim 1,2 or 3 described connectors, it is characterized in that also having the polarized plug (13) between the column, this polarized plug comprises the junction plate (14) and socket (15) vertical with junction plate, that wedge shape polarized plug (2) is installed with two wedge-shaped bolt (16), and this socket has through hole on (15).
8, connector according to claim 4, it is characterized in that also having the polarized plug (13) between the column, this polarized plug comprises the junction plate (14) and socket (15) vertical with junction plate, that wedge shape polarized plug (2) is installed with two wedge-shaped bolt (16), and this socket has through hole on (15).
9, connector according to claim 5, it is characterized in that also having the polarized plug (13) between the column, this polarized plug comprises the junction plate (14) and socket (15) vertical with junction plate, that wedge shape polarized plug (2) is installed with two wedge-shaped bolt (16), and this socket has through hole on (15).
10, connector according to claim 5, it is characterized in that also having the polarized plug (13) between the column, this polarized plug comprises the junction plate (14) and socket (15) vertical with junction plate, that wedge shape polarized plug (2) is installed with two wedge-shaped bolt (16), and this socket has through hole on (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093355 CN2739285Y (en) | 2004-09-06 | 2004-09-06 | Steel pipe scaffold connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093355 CN2739285Y (en) | 2004-09-06 | 2004-09-06 | Steel pipe scaffold connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739285Y true CN2739285Y (en) | 2005-11-09 |
Family
ID=35354351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093355 Expired - Lifetime CN2739285Y (en) | 2004-09-06 | 2004-09-06 | Steel pipe scaffold connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739285Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153563A (en) * | 2014-08-28 | 2014-11-19 | 无锡市安捷脚手架有限公司 | Disc type scaffold |
| CN106545154A (en) * | 2017-01-10 | 2017-03-29 | 河北省第四建筑工程有限公司 | A kind of wheel button bracing frame wheel disc plug |
| CN108625588A (en) * | 2018-07-05 | 2018-10-09 | 辽宁工程技术大学 | A kind of passive energy dissipation pulley-clip scaffold fastener |
| CN113280211A (en) * | 2021-05-31 | 2021-08-20 | 马鞍山钢铁股份有限公司 | Slag stopping device for pipeline equipment and using method thereof |
| CN113508210A (en) * | 2018-10-22 | 2021-10-15 | Peri有限公司 | Scaffolding column connection rosette and scaffolding assembly with hollow embossments at reduced nominal thickness |
-
2004
- 2004-09-06 CN CN 200420093355 patent/CN2739285Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153563A (en) * | 2014-08-28 | 2014-11-19 | 无锡市安捷脚手架有限公司 | Disc type scaffold |
| CN106545154A (en) * | 2017-01-10 | 2017-03-29 | 河北省第四建筑工程有限公司 | A kind of wheel button bracing frame wheel disc plug |
| CN108625588A (en) * | 2018-07-05 | 2018-10-09 | 辽宁工程技术大学 | A kind of passive energy dissipation pulley-clip scaffold fastener |
| CN113508210A (en) * | 2018-10-22 | 2021-10-15 | Peri有限公司 | Scaffolding column connection rosette and scaffolding assembly with hollow embossments at reduced nominal thickness |
| CN113280211A (en) * | 2021-05-31 | 2021-08-20 | 马鞍山钢铁股份有限公司 | Slag stopping device for pipeline equipment and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHEN ZHUANWEI; PATENTEE Free format text: FORMER OWNER: CHEN ZHUANWEI Effective date: 20070209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070209 Address after: 100024, Beijing, Guanzhuang Township, Guanzhuang village entrance (Jian Antai scaffolding Co., Ltd.) in Chaoyang District Co-patentee after: Li Jieru Patentee after: Chen Chuanwei Address before: 100024 Guanzhuang village, Guanzhuang Township, Beijing, Chaoyang District (Jian Antai scaffolding company) Patentee before: Chen Chuanwei |
|
| ASS | Succession or assignment of patent right |
Owner name: WU JIWU Free format text: FORMER OWNER: CHEN ZHUANWEI Effective date: 20100813 Free format text: FORMER OWNER: LI JIERU |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100024 GUANZHUANG VILLEGE, GUANZHUANG TOWNSHIP, CHAOYANG DISTRICT, BEIJING CITY (INSIDE JIAN ANTAI BUILDING SCAFFOLDING CO., LTD.) TO: 100024 BEIJING JIEAN BUILDING SCAFFOLDING CO., LTD. GUANZHUANG VILLEGE, GUANZHUANG TOWNSHIP, CHAOYANG DISTRICT,BEIJING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 100024 Beijing city Chaoyang District Guanzhuang Township Guanzhuang village Beijing Jiean building scaffolding Co. Ltd. Patentee after: Wu Jiwu Address before: 100024, Beijing, Guanzhuang Township, Guanzhuang village entrance (Jian Antai scaffolding Co., Ltd.) in Chaoyang District Co-patentee before: Li Jieru Patentee before: Chen Chuanwei |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140906 Granted publication date: 20051109 |