CN205636506U - Positioner with adjustable cable -stay bridge cable pipe axis is measured - Google Patents
Positioner with adjustable cable -stay bridge cable pipe axis is measured Download PDFInfo
- Publication number
- CN205636506U CN205636506U CN201620436859.1U CN201620436859U CN205636506U CN 205636506 U CN205636506 U CN 205636506U CN 201620436859 U CN201620436859 U CN 201620436859U CN 205636506 U CN205636506 U CN 205636506U
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- China
- Prior art keywords
- sleeve
- cable
- guide pipe
- cable guide
- disk
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Abstract
The utility model discloses a positioner with adjustable cable -stay bridge cable pipe axis is measured, including a disc, offer the locating hole that is used for the location survey prism on the disc, the locating hole sets up with the disc is concentric, the surface connections of disc has at least three circumference evenly distributed's sleeve, the sleeve is the center of straight section of thick bamboo structure and directional locating hole, the device is still including the regulating part that is used for the all alone pipe of lock sleeve on the disc, the regulating part is coaxial to be stretched into the sleeve and can follow sleeve axial displacement or be fixed, the utility model discloses can be quick at cable pipe measuring and sampling in -process, the accuracy find the axis on actual anchor point and export central point, it need to satisfy construction.
Description
Technical field
This utility model relates to a kind of positioner, adjustable particularly to a kind of cable-stayed bridge cable guide pipe shaft centerline measurement
Formula positioner.
Background technology
Cable-stayed bridge, also known as Cable stayed bridge, is a kind of bridge being directly pulled on bridge tower by many for girder drag-lines, is
By the tower of pressure-bearing, the rope of tension with hold a kind of structural system that curved beam body combines；Cable-stayed bridge mainly by
Sarasota, girder, suspension cable form, and the both sides of Sarasota are symmetrical suspension cables, by suspension cable by Sarasota master
Beam links together；The basis of stayed Cable Construction is at Sarasota and girder relevant position correct embedment cable guide pipe,
The three-dimensional perspective of cable guide pipe, three-dimensional coordinate directly influence follow-up cable-stayed bridge and reeve and stretch-draw, can make time serious
Suspension cable and cable guide pipe wall is become to interfere generation friction to cause suspension cable loss of prestress, fracture of wire that safe mass occurs
Accident；The accurate setting-out of cable guide pipe be the basis of CONSTRUCTION OF CABLE-STAYED BRIDGE technology be also crucial, and there is presently no
Practicable device can quickly, accurately find actual anchors solid point and export center point on axis.
It is therefore desirable to a kind of cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device, can survey at cable guide pipe
Quickly, accurately find actual anchors solid point and export center point on axis during amount setting-out, meet construction needs.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cable-stayed bridge cable guide pipe shaft centerline measurement adjustable
Positioner, can quickly, accurately find on axis actual anchors solid point during cable guide pipe surveying and locating and go out
Mouth central point, meets construction needs.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device of the present utility model, including a disk, described
Offering the hole, location for positioning measuring prism on disk, hole, described location is arranged concentrically with disk；Described
The upper surface of disk connects at least three equally distributed sleeve of circumference, and described sleeve is straight tube structure and refers to
Center to hole, location；This device also includes the regulating part for lock sleeve cable guide pipe on disk, described
Regulating part coaxially stretches into sleeve and can move axially along sleeve or fixing.
Further, described regulating part includes that the body of rod, the surface of the described body of rod are provided with external screw thread, described sleeve
Inwall is provided with the female thread corresponding with external screw thread, and the described body of rod is coordinated by external screw thread and female thread with spiral
Mode moves axially along sleeve or fixing.
Further, the top of the described body of rod connects head, and the diameter of described head is more than the internal diameter of sleeve.
Further, the cross section of described head is regular hexagon.
Further, a diameter of 1.5mm-3.0mm in hole, described location.
Further, the outer wall of described sleeve is fixedly connected on the upper surface of disk, and the axis of described sleeve is parallel
Upper surface in disk.
Further, four described sleeves are set altogether.
Further, described disk is the steel plate of thickness 2.5mm-3.5mm.
The beneficial effects of the utility model: the adjustable location of cable-stayed bridge cable guide pipe shaft centerline measurement of the present utility model
Device, determines center, cable guide pipe two ends along the length that moves axially of sleeve by adjusting each regulating part during location,
Each regulating part locks cable guide pipe outer wall or anchor plate, and measuring prism is erected in disk by survey crew
At hole, heart location, measurement and positioning routinely；This utility model simple in construction, easy to use, can be significantly
Improving the precision of cable guide pipe setting-out and reduce the labor intensity of survey crew, regulating part can also with coordinating of sleeve
The cable guide pipe enough adapting to different tube diameters is measured, and has highly versatile, an advantage that recycling rate of waterused is high, significantly
Reduce the cost measuring frock；This utility model can during cable guide pipe surveying and locating quickly, accurately look for
Actual anchors solid point and export center point on axis, meet construction needs.
Accompanying drawing explanation
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is top view of the present utility model；
Fig. 2 is left view of the present utility model.
Detailed description of the invention
Fig. 1 is top view of the present utility model, and Fig. 2 is left view of the present utility model, as shown in the figure: this
The cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device of embodiment, including a disk 1, on described disk 1
Offering the hole, location 2 for positioning measuring prism, hole, described location 2 is arranged concentrically with disk 1；Described circle
The upper surface of dish 1 connects at least three equally distributed sleeve 3 of circumference, described sleeve 3 be straight tube structure and
Point to the center in hole 2, location；This device also includes the regulation for lock sleeve cable guide pipe 9 on disk 1
Part, described regulating part coaxially stretches into sleeve 3 and can move axially along sleeve 3 or fixing；Disk 1 can be thick
The steel plate of degree 2.5mm-3.5mm, it is simple to machine-shaping；The diameter in hole 2, location can be 1.5mm-3.0mm, full
The placement of foot measuring prism needs；The quantity of sleeve 3 can set as desired, as long as can realize described
Purpose, is preferably provided with four sleeves 3, and the quantity of regulating part is identical with sleeve 3；The outer wall of sleeve 3 is solid
Surely being connected to the upper surface of disk 1, the axis of described sleeve 3 is parallel to the upper surface of disk 1；During location
Determine center, cable guide pipe 9 two ends by adjusting each regulating part along the length that moves axially of sleeve 3, respectively regulate
Part locks cable guide pipe 9 outer wall or anchor plate, and measuring prism is erected at disk 1 center by survey crew
At hole 2, location, measurement and positioning routinely；Regulating part can also adapt to different pipe from the cooperation of sleeve 3
The cable guide pipe 9 in footpath is measured, and has highly versatile, an advantage that recycling rate of waterused is high, considerably reduces measurement
The cost of frock.
In the present embodiment, described regulating part includes that the body of rod 41, the surface of the described body of rod 41 are provided with external screw thread, institute
The inwall stating sleeve 3 is provided with the female thread corresponding with external screw thread, and the described body of rod 41 is by external screw thread and female thread
Cooperation move axially along sleeve 3 in a spiral manner or fixing；This structure is easy to the movement of the body of rod 41 and fixes,
And it is capable of the fine setting of displacement, facilitate regulation to make to position hole 2 and 9 mouthfuls of center superpositions of cable guide pipe；
The top of the described body of rod 41 connects head 42, and the diameter of described head 42 is more than the internal diameter of sleeve 3, bar
42 play position-limiting action, control the movement of the body of rod 41 also by head 42 simultaneously；Described head 42
Cross section preferably in regular hexagon, can with spanner with the use of.
The using method of the cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device of the present embodiment:
First, according to required measurement cable guide pipe diameter, four regulating part symmetries are screwed to correct position, with same
The big 1cm of distance peso catheter outer diameter between two regulating parts of axis is advisable；
Second, this device is placed at cable guide pipe mouth, by four regulating part fine adjusting positioning devices, uses
Steel ruler measurement and positioning hole is along body of rod axis direction to the distance of cable guide pipe wall, and constantly four bodies of rod of fine setting make location
Hole and cable guide pipe mouth center superposition；
3rd, use open-end wrench etc. four head to be tightened and block cable guide pipe outer wall, check firm, stress
Locking is stopped after Jun Yun；
4th, the location hole leveling normal setting-out of level(l)ing bubble will be found bottom total powerstation forward sight prism bar accurately；
5th, treat at one after cable guide pipe surveying and locating, use spanner to turn on four regulating part withdrawing devices
?.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted,
Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the art should
Work as understanding, the technical solution of the utility model can be modified or equivalent, without deviating from this reality
By objective and the scope of new technique scheme, it all should be contained in the middle of right of the present utility model.
Claims (8)
1. a cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device, it is characterised in that: include a disk,
Offering the hole, location for positioning measuring prism on described disk, hole, described location is arranged concentrically with disk；
The upper surface of described disk connects at least three equally distributed sleeve of circumference, and described sleeve is straight tube structure
And point to the center in hole, location；This device also includes the regulating part for lock sleeve cable guide pipe on disk,
Described regulating part coaxially stretches into sleeve and can move axially along sleeve or fixing.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 1, its feature
It is: described regulating part includes that the body of rod, the surface of the described body of rod are provided with external screw thread, and the inwall of described sleeve sets
Having the female thread corresponding with external screw thread, the described body of rod coordinates edge in a spiral manner by external screw thread and female thread
Sleeve moves axially or fixing.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 2, its feature
Being: the top of the described body of rod connects head, the diameter of described head is more than the internal diameter of sleeve.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 3, its feature
It is: the cross section of described head is regular hexagon.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 1, its feature
It is: a diameter of 1.5mm-3.0mm in hole, described location.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 1, its feature
Being: the outer wall of described sleeve is fixedly connected on the upper surface of disk, the axis of described sleeve is parallel to disk
Upper surface.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 1, its feature
It is: four described sleeves are set altogether.
Cable-stayed bridge cable guide pipe shaft centerline measurement adjustable positioning device the most according to claim 1, its feature
It is: described disk is the steel plate of thickness 2.5mm-3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436859.1U CN205636506U (en) | 2016-05-13 | 2016-05-13 | Positioner with adjustable cable -stay bridge cable pipe axis is measured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436859.1U CN205636506U (en) | 2016-05-13 | 2016-05-13 | Positioner with adjustable cable -stay bridge cable pipe axis is measured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205636506U true CN205636506U (en) | 2016-10-12 |
Family
ID=57058347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436859.1U Expired - Fee Related CN205636506U (en) | 2016-05-13 | 2016-05-13 | Positioner with adjustable cable -stay bridge cable pipe axis is measured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205636506U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090775A (en) * | 2017-05-24 | 2017-08-25 | 中交第二航务工程局有限公司 | A kind of full framing space beam-ends cable guide pipe construction localization method |
| CN109208477A (en) * | 2018-10-17 | 2019-01-15 | 中铁大桥局集团第五工程有限公司 | Adjustable positioning device and application method for cable guide pipe nozzle centralized positioning |
| CN110280838A (en) * | 2018-08-08 | 2019-09-27 | 江苏中铁山桥重工有限公司 | A kind of spherical surface steel structure surface positioning cut hole method |
| CN110863431A (en) * | 2019-11-22 | 2020-03-06 | 中国十七冶集团有限公司 | Method for reinforcing steel guide cable pipe of suspension bridge suspender and improving installation precision |
| CN111041987A (en) * | 2019-11-22 | 2020-04-21 | 中铁大桥局集团第二工程有限公司 | Auxiliary tool for positioning and installing steel anchor beam of cable-stayed bridge and use method of auxiliary tool |
| CN111060034A (en) * | 2019-12-31 | 2020-04-24 | 中国水利水电第八工程局有限公司 | Cable guide central axis positioning device and cable guide central axis deviation measuring method |
| CN114108473A (en) * | 2021-11-23 | 2022-03-01 | 中铁大桥局集团有限公司 | Precision positioning device and positioning method for cable-stayed bridge cable duct center |
-
2016
- 2016-05-13 CN CN201620436859.1U patent/CN205636506U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107090775A (en) * | 2017-05-24 | 2017-08-25 | 中交第二航务工程局有限公司 | A kind of full framing space beam-ends cable guide pipe construction localization method |
| CN107090775B (en) * | 2017-05-24 | 2018-12-28 | 中交第二航务工程局有限公司 | A kind of full framing space beam-ends cable guide pipe construction localization method |
| CN110280838A (en) * | 2018-08-08 | 2019-09-27 | 江苏中铁山桥重工有限公司 | A kind of spherical surface steel structure surface positioning cut hole method |
| CN110280838B (en) * | 2018-08-08 | 2021-07-30 | 江苏中铁山桥重工有限公司 | Method for positioning and cutting hole on surface of spherical steel structure |
| CN109208477A (en) * | 2018-10-17 | 2019-01-15 | 中铁大桥局集团第五工程有限公司 | Adjustable positioning device and application method for cable guide pipe nozzle centralized positioning |
| CN109208477B (en) * | 2018-10-17 | 2023-11-28 | 中铁大桥局集团第五工程有限公司 | Adjustable positioning device for positioning center of orifice of cable duct and use method |
| CN110863431A (en) * | 2019-11-22 | 2020-03-06 | 中国十七冶集团有限公司 | Method for reinforcing steel guide cable pipe of suspension bridge suspender and improving installation precision |
| CN111041987A (en) * | 2019-11-22 | 2020-04-21 | 中铁大桥局集团第二工程有限公司 | Auxiliary tool for positioning and installing steel anchor beam of cable-stayed bridge and use method of auxiliary tool |
| CN111060034A (en) * | 2019-12-31 | 2020-04-24 | 中国水利水电第八工程局有限公司 | Cable guide central axis positioning device and cable guide central axis deviation measuring method |
| CN114108473A (en) * | 2021-11-23 | 2022-03-01 | 中铁大桥局集团有限公司 | Precision positioning device and positioning method for cable-stayed bridge cable duct center |
| CN114108473B (en) * | 2021-11-23 | 2024-08-27 | 中铁大桥局集团有限公司 | Cable-stayed bridge cableway pipe center precise positioning device and positioning method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190513 |