CN101892849B - Reinforcing steel bar laying trolley - Google Patents
Reinforcing steel bar laying trolley Download PDFInfo
- Publication number
- CN101892849B CN101892849B CN2010102290335A CN201010229033A CN101892849B CN 101892849 B CN101892849 B CN 101892849B CN 2010102290335 A CN2010102290335 A CN 2010102290335A CN 201010229033 A CN201010229033 A CN 201010229033A CN 101892849 B CN101892849 B CN 101892849B
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- China
- Prior art keywords
- rocker actuator
- bracing frame
- steel bar
- reinforcing
- reinforcing 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
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Abstract
The invention relates to the mechanical parts technical field in tunnel excavating, in particular to a reinforcing steel bar laying trolley. The device comprises a travelling device, a rack, a traverse device, an arc support frame and a rocker; wherein the bottom of the rack is provided with the travelling device, and the rocker and the arc support frame are connected. The traverse device is arranged between the rack and the arc support frame. The invention can effectively ensure the contour dimension of reinforcement cage to meet drawing requirement, structure is simple, operation is convenient, performance is reliable, labour intensity is greatly reduced, and the gap in China is filled.
Description
Technical field
The present invention relates to mechanical parts technical field in tunnel excavating, especially a kind of reinforcing steel bar laying trolley.
Background technology
At present, in the mining process of state's inner tunnel, the laying of lining cutting reinforcing bar does not still have Special Equipment with shaping.What now, the laying of reinforcing bar was mostly adopted is simple and easy stand.In the practical operation, earlier reinforcing bar is detoured a week along stand (tunnel) section, behind reinforcing bar and tunnel bottom binding reinforcing bars, because himself rigidity and pliability effect, reinforcing bar swells automatically.At last, by artificial binding reinforcing bars in a row is become reinforcing cage.This mode of operation is difficult to not only guarantee that the shape and size of reinforcing cage meet the drawing requirement, and labour intensity is big, and efficient is low, the cost height.
Summary of the invention
For the laying labour intensity that overcomes existing reinforcing bar is big, efficient is low, and the deficiency that cost is high the invention provides a kind of reinforcing steel bar laying trolley.
The technical solution adopted for the present invention to solve the technical problems is: a kind of reinforcing steel bar laying trolley, this device comprises running gear, stand, Traverse Displacement Unit, arc bracing frame and rocker actuator, described stand bottom is provided with running gear, described rocker actuator and arc bracing frame and to wait to lay between the reinforcing cage all be the hinge connection.The outer forming surface equidistant parallel of described arc bracing frame and reinforcing cage internal layer forming surface and reinforcing cage, described Traverse Displacement Unit is between stand and arc bracing frame.
According to another embodiment of the invention, comprise that further described rocker actuator is at least 8 groups.
According to another embodiment of the invention, comprise that further the hinge connecting hole is at least 2 in the described rocker actuator.
According to another embodiment of the invention, further comprise between described rocker actuator and the arc bracing frame and being connected for hinge.
The invention has the beneficial effects as follows that the present invention can guarantee effectively that reinforcing cage appearance and size satisfies the drawing requirement, simple in structure, easy to operate, dependable performance greatly reduces labour intensity, and fills up a domestic blank.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the action schematic diagram of rocker actuator.
1. running gears among the figure, 2. stand, 3. Traverse Displacement Unit, 4. arc bracing frame, 5. rocker actuator, 6. reinforcing cage internal layer forming surface, the 7. outer forming surface of reinforcing cage, 8. rocking bar is propped state, 9. rocking bar collapsed state, 10. hinge.
The specific embodiment
As Fig. 1 is structural representation of the present invention, a kind of reinforcing steel bar laying trolley, this device comprises running gear 1, stand 2, Traverse Displacement Unit 3, arc bracing frame 4 and rocker actuator 5, and described stand 2 bottoms are provided with running gear 1, and described rocker actuator 5 is connected with arc bracing frame 4.Described Traverse Displacement Unit 3 is between stand 2 and arc bracing frame 4.
Described rocker actuator 5 is at least 8 groups.Guarantee the reliably accurately moulding of reinforcing bar in the tunnel.
The hinge connecting hole is at least 2 in the described rocker actuator 5.Hinge connecting hole in the rocker actuator 5 can adopt two holes, three holes even porous, to satisfy the requirement of the different outer dimension reinforcing cages of same inner layer.
Be connected for hinge 10 between described rocker actuator 5 and the arc bracing frame 4.Rocker actuator 5 is around hinge 10 rotation, can realize that rocking bar props freely switching of state 8 and rocking bar folding and unfolding state 9.Rocking bar is propped outer, the internal layer size of state 8 and the corresponding reinforcing cage of rocking bar folding and unfolding state 9 difference, can guarantee that the reinforcing cage size satisfies the drawing requirement.
Described arc bracing frame 4 and reinforcing cage internal layer forming surface 6 and outer forming surface 7 equidistant parallels of reinforcing cage.
The action schematic diagram that as Fig. 2 is rocker actuator is when rocker actuator 5 all is in when propping state, and the connection pipe outermost point of rocker actuator 5 forms the reinforcing bar forming dimension of the outer forming surface 7 of reinforcing cage; When rocker actuator 5 all is in the folding and unfolding state,, the connection pipe outermost point of rocker actuator 5 forms the reinforcing bar forming dimension of reinforcing cage internal layer forming surface 6; Arc bracing frame 4 adopts articulated manner with rocker actuator 5, so propping with folding and unfolding of rocker actuator 5 is not only easy and simple to handle, and dependable performance.
Among Fig. 1, arc bracing frame 4 is the equidistant parallel face with reinforcing cage internal layer forming surface 6, the outer forming surface 7 of reinforcing cage, can guarantee that the shape that reinforcing cage is shaped satisfies the drawing requirement, and neat appearance, attractive in appearance.
Among Fig. 1, the employing of Traverse Displacement Unit 3 can easily realize the centering requirement of reinforcing cage in the tunnel cross-section direction.
Among Fig. 2, be connected for hinge 10 between rocker actuator 5 and the arc bracing frame 4, rocker actuator 5 is around hinge 10 rotations, can realize that rocking bar props freely switching of state 8 and rocking bar folding and unfolding state 9.Rocking bar is propped outer, the internal layer size of state 8 and the corresponding reinforcing cage of rocking bar folding and unfolding state 9 difference, can guarantee that the reinforcing cage size satisfies the drawing requirement.
Among Fig. 2, hinge connecting hole in the rocker actuator 5 can adopt two holes, three holes even porous, to satisfy the requirement of the different outer dimension reinforcing cages of same inner layer.The present invention can guarantee effectively that reinforcing cage appearance and size satisfies the drawing requirement, and simple in structure, easy to operate, dependable performance greatly reduces labour intensity, and fills up a domestic blank.
Claims (4)
1. reinforcing steel bar laying trolley, it is characterized in that, this device comprises running gear (1), stand (2), Traverse Displacement Unit (3), arc bracing frame (4) and rocker actuator (5), described stand (2) bottom is provided with running gear (1), described rocker actuator (5) and arc bracing frame (4) and to wait to lay between the reinforcing cage all be the hinge connection; Described arc bracing frame (4) and reinforcing cage internal layer forming surface (6) and outer forming surface (7) equidistant parallel of reinforcing cage, described Traverse Displacement Unit (3) is positioned between stand (2) and the arc bracing frame (4).
2. reinforcing steel bar laying trolley according to claim 1 is characterized in that, described rocker actuator (5) is at least 8 groups.
3. reinforcing steel bar laying trolley according to claim 1 is characterized in that, the hinge connecting hole is at least 2 in the described rocker actuator (5).
4. according to claim 1 or 3 described reinforcing steel bar laying trolleys, it is characterized in that, be connected for hinge (10) between described rocker actuator (5) and the arc bracing frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102290335A CN101892849B (en) | 2010-07-19 | 2010-07-19 | Reinforcing steel bar laying trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102290335A CN101892849B (en) | 2010-07-19 | 2010-07-19 | Reinforcing steel bar laying trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101892849A CN101892849A (en) | 2010-11-24 |
| CN101892849B true CN101892849B (en) | 2011-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102290335A Expired - Fee Related CN101892849B (en) | 2010-07-19 | 2010-07-19 | Reinforcing steel bar laying trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN101892849B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418537B (en) * | 2011-10-31 | 2014-03-12 | 招商局重庆交通科研设计院有限公司 | Reinforcing steel bar binding method capable of accurately positioning tunnel lining reinforcing steel bars |
| CN103774694B (en) * | 2013-11-29 | 2016-06-01 | 中交第二航务工程局有限公司 | A kind of adjustable Steel Reinforcement Cage location moulding bed |
| CN105736016B (en) * | 2016-04-27 | 2018-01-19 | 中铁四局集团第一工程有限公司 | Tunnel double-lining framework of steel reinforcement construction equipment and its application |
| CN106050272B (en) * | 2016-07-25 | 2017-12-08 | 中车建设工程有限公司 | Multifunctional rack for installing lining steel bars and laying waterproof boards special for tunnels |
| CN108868824B (en) * | 2018-06-29 | 2023-08-22 | 涪特智能装备（重庆）有限公司 | Tunnel two-lining annular reinforcing steel bar laying trolley and laying method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10135748C1 (en) * | 2001-07-21 | 2002-08-22 | Walter Bau Ag | Reinforced concrete tunnel lining formation device has positioning carriage between concrete reinforcement carriage and shuttering carriage |
| CN101230785A (en) * | 2008-02-22 | 2008-07-30 | 中铁二局股份有限公司 | Construction method for large section and multiple sections tunnel lining |
| CN101586464A (en) * | 2008-05-22 | 2009-11-25 | 中铁十一局集团第一工程有限公司 | Construction method of railway tunnel lining side wall concrete |
| CN201843621U (en) * | 2010-07-19 | 2011-05-25 | 川荣重工机械常州有限公司 | Reinforcing steel bar laying trolley |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005048382A (en) * | 2003-07-30 | 2005-02-24 | Sumitomo Mitsui Construction Co Ltd | Work truck, and tunnel excavator equipped with the work truck |
| JP3968362B2 (en) * | 2004-11-04 | 2007-08-29 | 社団法人日本建設機械化協会 | Tunnel repair work vehicle |
-
2010
- 2010-07-19 CN CN2010102290335A patent/CN101892849B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10135748C1 (en) * | 2001-07-21 | 2002-08-22 | Walter Bau Ag | Reinforced concrete tunnel lining formation device has positioning carriage between concrete reinforcement carriage and shuttering carriage |
| CN101230785A (en) * | 2008-02-22 | 2008-07-30 | 中铁二局股份有限公司 | Construction method for large section and multiple sections tunnel lining |
| CN101586464A (en) * | 2008-05-22 | 2009-11-25 | 中铁十一局集团第一工程有限公司 | Construction method of railway tunnel lining side wall concrete |
| CN201843621U (en) * | 2010-07-19 | 2011-05-25 | 川荣重工机械常州有限公司 | Reinforcing steel bar laying trolley |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2005-48382A 2005.02.24 |
| JP特开2006-132119A 2006.05.25 |
| 余建恩.浅埋大跨隧道衬砌施工技术.《隧道建设》.2002,第22卷(第4期),20-23，26. * |
| 李晓华等.隧洞混凝土衬砌先边顶拱后仰拱的施工方案.《水利水电技术》.2007,第38卷(第1期),59-61. * |
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| CN101892849A (en) | 2010-11-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lei Jun Inventor after: Zhao Yong Inventor after: Takahara Eino Inventor after: Li Zili Inventor before: Lei Jun Inventor before: Zhao Yong Inventor before: Takahara Eino |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LEI JUN ZHAO YONG GAOYUAN RONGZHI TO: LEI JUN ZHAO YONG GAOYUAN RONGZHI LIZILI |
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| 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: 20111214 Termination date: 20140719 |
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| EXPY | Termination of patent right or utility model |