CN202741525U - Steer bar net bending device - Google Patents
Steer bar net bending device Download PDFInfo
- Publication number
- CN202741525U CN202741525U CN 201220302750 CN201220302750U CN202741525U CN 202741525 U CN202741525 U CN 202741525U CN 201220302750 CN201220302750 CN 201220302750 CN 201220302750 U CN201220302750 U CN 201220302750U CN 202741525 U CN202741525 U CN 202741525U
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- CN
- China
- Prior art keywords
- wheel
- radian
- revolute pair
- connecting rod
- driving
- 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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Abstract
The utility model discloses a steer bar net bending device which comprises a main bracket with radian, a radian regulator, an anti-slip driving wheel with a driving handle, and two guide wheels. The steer bar net is characterized in that the radian regulator and the anti-slip driving wheel are connected through a connecting piece; the guide wheel and the anti-slip driving wheel are arranged in parallel and are fixed on the main bracket through a revolute pair; and the connecting rod is fixed on the main bracket through the revolute pair. The problem that steel bar nets with uniform radian are required to be formed within a short time in batch during TBM (tunnel boring machine) construction site support is solved. According to the steer bar net bending device, a plurality of nets with the uniform radian can be manufactured within a short time through small labor.
Description
Technical field
The utility model relates to a kind of constructing tunnel support apparatus, particularly a kind of constructing tunnel supporting bend molding apparatus of net sheet.
Background technology
Along with the fast development of constructing tunnel, a kind of emerging mechanical TBM excavation technology arises at the historic moment.Because the design feature of this machinery, the tunnel section behind its excavation is circle.Need during based on holing supporting a large amount of reinforced mesh and use, and the space that this machinery can utilize is little, the characteristics such as environment is poor, existing reinforced mesh bending apparatus all exist the production time long, the moulding radian is inhomogeneous, to environmental requirement is high, floor space is large shortcoming.
The utility model content
The purpose of this utility model is defective and the deficiency that exists for overcoming above-mentioned prior art, and provide that simple in structure a, easy operating, floor space are little, the moulding radian evenly, the reinforced mesh bending apparatus low to environmental requirement.
A kind of reinforced mesh bending apparatus of the present utility model, comprise main support with radian, radian adjuster, with antiskid driving-wheel and two directive wheels of driving handle, described radian adjuster is connected by connecting rod with described antiskid driving-wheel, described directive wheel and antiskid driving-wheel be arranged in parallel, and be fixed on the main support by revolute pair, described connecting rod is fixed on the main support by revolute pair.
Above-mentioned antiskid driving-wheel outer surface is evenly distributed with many reinforcing bars.
Above-mentioned antiskid driving-wheel diameter is between 10cm～15cm, and take 13cm as suitable, above-mentioned antiskid driving-wheel outer surface is 12 φ 6mm reinforcing bars of distribution evenly,
Above-mentioned directive wheel diameter is between 8～13cm, and is suitable with 10cm.
The distance of above-mentioned antiskid driving-wheel center and connecting rod revolute pair is 550cm.
Above-mentioned connecting rod revolute pair and directive wheel distance are 290mm.
The utlity model has following advantage:
(1) simple to operate, can singlely just can process the reinforced mesh that satisfies and be applicable to the TBM excavator; (2) simple in structure, be easy to make; (3) cost is low, and is non-maintaining.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
A kind of reinforced mesh bending apparatus, main by main support 5, radian adjuster 1, directive wheel 2, antiskid driving-wheel 4 with radian, radian adjuster 1 is connected by connecting rod 7 with antiskid driving-wheel 4, and directive wheel 2 be arranged in parallel with antiskid driving-wheel 4, and is fixed on the main support 5 by revolute pair.The diameter of antiskid driving-wheel 4 is 13cm, and antiskid driving-wheel 4 outer surfaces are 12 φ 6mm reinforcing bars of distribution evenly.The diameter of directive wheel 2 is 10cm.Connecting rod 7 is fixed on the main support 5 by revolute pair.The distance of antiskid driving-wheel 4 centers and connecting rod 7 revolute pairs is 550cm, and the distance of connecting rod 7 revolute pairs and directive wheel 2 is 290mm.
Claims (5)
1. reinforced mesh bending apparatus, comprise main support with radian, radian adjuster, with antiskid driving-wheel and two directive wheels of driving handle, it is characterized in that described radian adjuster is connected by connecting rod with antiskid driving-wheel, described directive wheel and antiskid driving-wheel be arranged in parallel, and be fixed on the main support by revolute pair, described connecting rod is fixed on the main support by revolute pair.
2. a kind of reinforced mesh bending apparatus according to claim 1 is characterized in that described antiskid driving-wheel diameter between 10cm～15cm, and described antiskid driving-wheel outer surface is 12 φ 6mm reinforcing bars of distribution evenly,
3. a kind of reinforced mesh bending apparatus according to claim 1 is characterized in that described directive wheel diameter is between 8～13cm.
4. a kind of reinforced mesh bending apparatus according to claim 1, the distance that it is characterized in that described antiskid driving-wheel center and connecting rod revolute pair is 550cm.
5. a kind of reinforced mesh bending apparatus according to claim 1 is characterized in that described connecting rod revolute pair and directive wheel distance is 290mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302750 CN202741525U (en) | 2012-06-19 | 2012-06-19 | Steer bar net bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302750 CN202741525U (en) | 2012-06-19 | 2012-06-19 | Steer bar net bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741525U true CN202741525U (en) | 2013-02-20 |
Family
ID=47700973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302750 Expired - Lifetime CN202741525U (en) | 2012-06-19 | 2012-06-19 | Steer bar net bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741525U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148465A (en) * | 2014-08-12 | 2014-11-19 | 天津市北方高效填料厂 | Novel packing bending press |
| CN109185429A (en) * | 2018-09-25 | 2019-01-11 | 芜湖新兴铸管有限责任公司 | Anti-skidding runner |
| CN109365673A (en) * | 2018-10-18 | 2019-02-22 | 中铁十局集团第四工程有限公司 | A kind of tunnel double-lining reinforcing bar automatic charging pre-bending device and its application method |
| CN112337997A (en) * | 2020-10-14 | 2021-02-09 | 中交第二航务工程局有限公司 | Integral bending forming device and method for cable tower reinforcing steel mesh with ultra-large arc section |
-
2012
- 2012-06-19 CN CN 201220302750 patent/CN202741525U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148465A (en) * | 2014-08-12 | 2014-11-19 | 天津市北方高效填料厂 | Novel packing bending press |
| CN104148465B (en) * | 2014-08-12 | 2016-01-13 | 天津市北方高效填料厂 | A kind of new packing bullodozer |
| CN109185429A (en) * | 2018-09-25 | 2019-01-11 | 芜湖新兴铸管有限责任公司 | Anti-skidding runner |
| CN109365673A (en) * | 2018-10-18 | 2019-02-22 | 中铁十局集团第四工程有限公司 | A kind of tunnel double-lining reinforcing bar automatic charging pre-bending device and its application method |
| CN109365673B (en) * | 2018-10-18 | 2024-03-29 | 中铁十一局集团第四工程有限公司 | Automatic feeding pre-bending device for tunnel secondary lining steel bars and using method thereof |
| CN112337997A (en) * | 2020-10-14 | 2021-02-09 | 中交第二航务工程局有限公司 | Integral bending forming device and method for cable tower reinforcing steel mesh with ultra-large arc section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |