CN102645244B - Prestressed pore passage detecting device - Google Patents
Prestressed pore passage detecting device Download PDFInfo
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- CN102645244B CN102645244B CN201210112211.5A CN201210112211A CN102645244B CN 102645244 B CN102645244 B CN 102645244B CN 201210112211 A CN201210112211 A CN 201210112211A CN 102645244 B CN102645244 B CN 102645244B
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- detecting device
- pore passage
- prestressed pore
- device housing
- support
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Abstract
The present invention discloses a kind of prestressed pore passage detecting device, comprise detecting device housing, it is characterized in that: described detecting device housing cylindrically, and be made up of concentric and relatively turnable internal layer and skin, being provided with at outer field outside surface can along multiple roller of the axial rolling of detecting device housing, support is fixedly installed in internal layer, support is provided with and lays particular stress on thing, the top of support is provided with camera, camera is connected with the computing machine being arranged on far-end, is fixedly connected with pushing ram at the tail end of detecting device housing; Described roller is evenly distributed on outer field outside surface; Described pushing ram is provided with scale.This is that a kind of structure is simple, design ingenious, the inner concrete condition of prestressed pore passage can be observed easily and efficiently, providing feedback data the most intuitively by detecting duct inner case for construction and design department, being conducive to the prestressed pore passage detecting device that operating technique is improved.
Description
Technical field
The present invention relates to a kind of detecting device, particularly a kind of prestressed pore passage detecting device.
Background technology
Prestress pipe construction is ingredient important in simple supported box beam construction.In the process of concreting, there is prestressed pore passage spillage sometimes, duct can be caused time serious to block, which increases duct frictional resistance, increase loss of prestress, make prestressed stretch-draw stretch value generation deviation.And if prestress reserving hole channel position is inaccurate and deviation occurs, when carrying out prestressed stretch-draw, actual stretching force and stretch value will with design load generation deviation, cause stretching force to be forbidden, due to presstressed reinforcing steel change in location, beam body intensity even use safety also can be affected.Therefore need real-time prestressed pore passage is detected of operator, allow operator grasp situation in duct at any time, or need operator can detect the device of duct blocking particular location quickly.But also there is no a kind of device that can realize above-mentioned functions now.
Summary of the invention
The present invention is the above-mentioned deficiency in order to solve existing for prior art, a kind of structure is proposed simple, design ingenious, the inner concrete condition of prestressed pore passage can be observed easily and efficiently, thering is provided feedback data the most intuitively by detecting duct inner case for construction and design department, being conducive to the prestressed pore passage detecting device that operating technique is improved.
Technical solution of the present invention is: a kind of prestressed pore passage detecting device, comprise detecting device housing 1, it is characterized in that: described detecting device housing 1 cylindrically, and be made up of concentric and relatively turnable internal layer 2 and outer 3, outside surface outer 3 is provided with can along multiple rollers 4 of the axial rolling of detecting device housing 1, support 5 is fixedly installed in internal layer 2, support 5 is provided with and lays particular stress on thing 6, the top of support 5 is provided with camera 7, camera 7 is connected with the computing machine being arranged on far-end, pushing ram 8 is fixedly connected with at the tail end of detecting device housing 1.
Described roller 4 is evenly distributed on the outside surface of outer 3.
Described pushing ram 8 is provided with scale.
Compared with the existing technology, tool has the following advantages in the present invention:
The prestressed pore passage detecting device of this kind of version, its structure is simple, design ingenious, it is for the present situation also not having now the detecting device that can detect the inner concrete condition of prestressed pore passage in real time on the market, design one and can go deep into prestressed pore passage inside easily and efficiently, and transmit in real time vision signal and think that construction and design department provides most visual feedback data, be conducive to the special construction that operating technique is improved; The manufacture craft of this prestressed pore passage detecting device is simple, and cheap for manufacturing cost, can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market outlook are very wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.As shown in Figure 1: a kind of prestressed pore passage detecting device, comprise the detecting device housing 1 based on, described detecting device housing 1 is in hollow cylindrical shape, this detecting device housing 1 is by be mutually socketed and relatively turnable internal layer 2 and outer 3 forms, the outside surface of outer 3 is provided with multiple rollers 4 that can roll along the axial direction of detecting device housing 1, and these rollers 4 are evenly distributed in the outside surface of outer 3; In internal layer 2, be fixedly installed support 5, support 5 is provided with and lays particular stress on thing 6, the top of support 5 is provided with camera 7, and camera 7 be also connected with the computing machine being arranged on far-end; The tail end of detecting device housing 1 is provided with pushing ram 8, and is provided with scale on pushing ram 8; Internal environment due to prestressed pore passage is not completely straight sometimes, and therefore pushing ram 8 will be made up of the flexible material possessing some strength (as rubberite etc.).
The course of work of the prestressed pore passage detecting device of the embodiment of the present invention is as follows: after being connected with computing machine by camera 7, detecting device housing 1 is sent in prestressed pore passage, and detecting device housing 1 moves in prestressed pore passage when promoting pushing ram 8, in the process of movement, the roller 4 being arranged on outer 3 outside surfaces rolls between outer 3 and prestressed pore passage.In whole motion process, all lower position can be remained on owing to laying particular stress on thing 6, and internal layer 2 can relatively rotate relative to outer 3, this structure can ensure that camera 7 remains horizontality, observes the real-time condition in prestressed pore passage with operating personnel before facilitating far-end computer; The scale be arranged on pushing ram 8 can help operator to judge the particular location of camera 7 in prestressed pore passage, to process in time, accurately.
Claims (3)
1. a prestressed pore passage detecting device, comprise detecting device housing (1), it is characterized in that: described detecting device housing (1) cylindrically, and be made up of concentric and relatively turnable internal layer (2) and outer (3), being provided with at the outside surface of outer (3) can along multiple roller (4) of the axial rolling of detecting device housing (1), support (5) is fixedly installed in internal layer (2), support (5) is provided with and lays particular stress on thing (6), the top of support (5) is provided with camera (7), camera (7) is connected with the computing machine being arranged on far-end, pushing ram (8) is fixedly connected with at the tail end of detecting device housing (1).
2. prestressed pore passage detecting device according to claim 1, is characterized in that: described roller (4) is evenly distributed on the outside surface of skin (3).
3. prestressed pore passage detecting device according to claim 2, is characterized in that: described pushing ram (8) is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210112211.5A CN102645244B (en) | 2012-04-17 | 2012-04-17 | Prestressed pore passage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210112211.5A CN102645244B (en) | 2012-04-17 | 2012-04-17 | Prestressed pore passage detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102645244A CN102645244A (en) | 2012-08-22 |
| CN102645244B true CN102645244B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210112211.5A Active CN102645244B (en) | 2012-04-17 | 2012-04-17 | Prestressed pore passage detecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102645244B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141388B (en) * | 2013-05-07 | 2017-06-06 | 中国核工业二四建设有限公司 | A kind of prestressed pore passage observation and dredging method |
| CN103292110B (en) * | 2013-05-08 | 2015-05-20 | 中铁建大桥工程局集团第五工程有限公司 | Detector for prestressed pipeline |
| CN104568588B (en) * | 2013-10-17 | 2017-05-24 | 珠海格力电器股份有限公司 | Detection device for rubber body of insert |
| CN107192484B (en) * | 2017-04-28 | 2019-12-13 | 中铁六局集团有限公司 | Device and method for detecting post-tensioned beam prestressed pipeline |
| CN108049573A (en) * | 2017-12-11 | 2018-05-18 | 中交公局海威工程建设有限公司 | Prestress pipe deforms prospecting apparatus and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556639Y (en) * | 2002-07-24 | 2003-06-18 | 东营柯林瑞尔科技有限责任公司 | Intelligent robot for pipeline detection |
| CN2681084Y (en) * | 2004-01-17 | 2005-02-23 | 湖北清江水布垭工程建设公司 | Travelling bogie in pipeline |
| US7505063B1 (en) * | 2004-02-17 | 2009-03-17 | Ronald A. Basterdo | Self-adjusting and centering camera mount for inspecting pipe |
| CN202661100U (en) * | 2012-04-17 | 2013-01-09 | 中铁十三局集团第一工程有限公司 | Prestressed duct detector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH079991A (en) * | 1993-06-16 | 1995-01-13 | Osaka Gas Co Ltd | Travelling device in pipe |
-
2012
- 2012-04-17 CN CN201210112211.5A patent/CN102645244B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2556639Y (en) * | 2002-07-24 | 2003-06-18 | 东营柯林瑞尔科技有限责任公司 | Intelligent robot for pipeline detection |
| CN2681084Y (en) * | 2004-01-17 | 2005-02-23 | 湖北清江水布垭工程建设公司 | Travelling bogie in pipeline |
| US7505063B1 (en) * | 2004-02-17 | 2009-03-17 | Ronald A. Basterdo | Self-adjusting and centering camera mount for inspecting pipe |
| CN202661100U (en) * | 2012-04-17 | 2013-01-09 | 中铁十三局集团第一工程有限公司 | Prestressed duct detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102645244A (en) | 2012-08-22 |
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Address after: 116000 the Yellow River Road, Xigang District, Liaoning, No. 219, No. Applicant after: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP 1ST ENGINEERING CO., LTD. Address before: 116000 the Yellow River Road, Xigang District, Liaoning, No. 219, No. Applicant before: China Railway 13th Bureau Group 1st Engineering Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHINA RAILWAY 13TH BUREAU GROUP 1ST ENGINEERING CO., LTD. TO: CHINA RAILWAY CONSTRUCTION BRIDGE ENGINEERING BUREAU GROUP 1ST ENGINEERING CO., LTD. |
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