CN203583370U - Cable-stayed bridge cable guide tube fine adjusting frame - Google Patents
Cable-stayed bridge cable guide tube fine adjusting frame Download PDFInfo
- Publication number
- CN203583370U CN203583370U CN201320807777.XU CN201320807777U CN203583370U CN 203583370 U CN203583370 U CN 203583370U CN 201320807777 U CN201320807777 U CN 201320807777U CN 203583370 U CN203583370 U CN 203583370U
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- stayed bridge
- screw
- set screw
- cable
- adjusting screw
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Abstract
The utility model discloses a cable-stayed bridge cable guide tube fine adjusting frame which comprises a screw rod, an upper rotating adjusting screw, a steel bar, a lower rotating adjusting screw and a steel angle. The upper rotating adjusting screw is connected with the upper end of the screw rod and is used for adjusting positions in an upper end rotating mode, the steel bar is used for being connected with the upper rotating adjusting screw in a welding mode and is used for positioning, the lower rotating adjusting screw is connected with the lower end of the screw rod and is used for adjusting the position in a lower end rotating mode, and the steel angle is connected with the lower rotating adjusting screw in a welding mode and is used for positioning. According to the cable-stayed bridge cable guide tube fine adjusting frame, the screw rod, the upper rotating adjusting screw and the lower rotating adjusting screw are used for conducting mutual adjusting, distances can be moved accurately and stably, combined with the engineering mechanic design, the steel bar and the steel angle can conduct 360-degree adjusting positioning on a cable guide tube, the positioning error is corrected to millimeters, the requirement for design space coordinate positions is met, and operation is very simple and convenient.
Description
Technical field
The utility model relates to a kind of cable stayed bridge rope guide micropositioning stage.
Background technology
One of suspension cable Construction of Pylon Key Points of Quality Control is the construction positioning precision of king-tower district rope guide, the king-tower height of suspension cable is higher, wind direction is larger on constructor's work high above the ground impact, and the registration wire guide of how accurately constructing has become the very crucial and important technical research point in one, suspension cable high tower construction field.In Construction of Cable-Stayed Bridges, the location of rope guide is quite complicated process, because it is more irregular object, when adjusting an end position, other bit positions all can change, existing technology is all that manpower is used crowbar to be measured and positioned by range estimation or ruler, and precision is poor, and operation is also inconvenient.
Summary of the invention
It is high that the technical problems to be solved in the utility model is to provide a kind of precision, operates cable stayed bridge rope guide micropositioning stage eaily.
For addressing the above problem, the utility model adopts following technical scheme: a kind of cable stayed bridge rope guide micropositioning stage, comprise lead screw, and the upper rotation set screw that is connected with lead screw upper end, rotates adjusting position for upper end, and with the mode of welding be connected with upper rotation set screw, reinforcing bar for locating, and be connected with lead screw lower end, for the backspin of lower end rotation adjusting position, turn set screw, and with the mode of welding and backspin, turn that set screw is connected, angle steel for locating.
As preferably, the diameter of described reinforcing bar is 32MM.
As preferably, described reinforcing bar is crescent.
As preferably, the diameter of described upper rotation set screw and backspin turn the equal diameters of set screw.
The beneficial effects of the utility model are: this rope guide micropositioning stage device utilizes screw rod and upper rotation set screw and backspin to turn set screw and mutually regulates, can be accurately, stablize displacement, the design of incorporation engineering mechanics, reinforcing bar and angle steel can carry out 360 degree adjustment location to rope guide, position error is accurate to millimeter, reach design space coordinate position, and also very simple, convenient when operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model cable stayed bridge rope guide micropositioning stage;
Fig. 2 is the utility model cable stayed bridge rope guide micropositioning stage schematic diagram in use;
Fig. 3 is schematic diagrames of connecting angle of the utility model cable stayed bridge rope guide micropositioning stage two ends.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Consult shown in Fig. 1 to Fig. 3, a kind of cable stayed bridge rope guide micropositioning stage, comprise lead screw 3, and the upper rotation set screw 2 that is connected with lead screw 3 upper ends, rotates adjusting position for upper end, and with the mode of welding be connected with upper rotation set screw 2, reinforcing bar 1 for locating, and be connected with lead screw 3 lower ends, for the backspin of lower end rotation adjusting position, turn set screw 4, and with the mode of welding and backspin, turn that set screw 4 is connected, angle steel 5 for locating.
The diameter of described reinforcing bar 1 is 32MM.Described reinforcing bar 1 is crescent.The diameter of described upper rotation set screw 2 and backspin turn the equal diameters of set screw 4.In like manner, described upper rotation set screw 2 also can connecting angle 5.
In use, reinforcing bar 1 is for encasing rope guide 6, and in rotation, rotation set screw 2 can, to guaranteeing left and right adjustment, can also not affect rope guide 6 and rotate simultaneously, and the other end and angle steel 5 weld, and rotation backspin turns set screw 4 for location; As shown in Figure 3, upper rotation set screw 2 turns the equal connecting angle 5 of set screw 4 with backspin, is mainly used in adjusting the fore-and-aft direction of noose cylinder 6, also can adjust height simultaneously.
The beneficial effects of the utility model are: this rope guide micropositioning stage device utilizes screw rod and upper rotation set screw and backspin to turn set screw and mutually regulates, can be accurately, stablize displacement, the design of incorporation engineering mechanics, reinforcing bar and angle steel can carry out 360 degree adjustment location to rope guide, position error is accurate to millimeter, reach design space coordinate position, and also very simple, convenient when operation.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (4)
1. a cable stayed bridge rope guide micropositioning stage, comprise lead screw, and the upper rotation set screw that is connected with lead screw upper end, rotates adjusting position for upper end, and with the mode of welding be connected with upper rotation set screw, reinforcing bar for locating, and be connected with lead screw lower end, for the backspin of lower end rotation adjusting position, turn set screw, and with the mode of welding and backspin, turn that set screw is connected, angle steel for locating.
2. a kind of cable stayed bridge rope guide micropositioning stage according to claim 1, is characterized in that: the diameter of described reinforcing bar is 32MM.
3. a kind of cable stayed bridge rope guide micropositioning stage according to claim 1, is characterized in that: described reinforcing bar is crescent.
4. a kind of cable stayed bridge rope guide micropositioning stage according to claim 1, is characterized in that: the diameter of described upper rotation set screw and backspin turn the equal diameters of set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807777.XU CN203583370U (en) | 2013-12-11 | 2013-12-11 | Cable-stayed bridge cable guide tube fine adjusting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807777.XU CN203583370U (en) | 2013-12-11 | 2013-12-11 | Cable-stayed bridge cable guide tube fine adjusting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583370U true CN203583370U (en) | 2014-05-07 |
Family
ID=50581313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807777.XU Expired - Fee Related CN203583370U (en) | 2013-12-11 | 2013-12-11 | Cable-stayed bridge cable guide tube fine adjusting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629395A (en) * | 2019-02-02 | 2019-04-16 | 中铁十五局集团第工程有限公司 | A kind of the limit V-type snap-gauge and application method of the positioning of concrete inclined cable conduit |
-
2013
- 2013-12-11 CN CN201320807777.XU patent/CN203583370U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629395A (en) * | 2019-02-02 | 2019-04-16 | 中铁十五局集团第工程有限公司 | A kind of the limit V-type snap-gauge and application method of the positioning of concrete inclined cable conduit |
| CN109629395B (en) * | 2019-02-02 | 2024-02-02 | 中铁十五局集团第一工程有限公司 | Limiting V-shaped clamping plate for positioning concrete stay cable guide pipe and use 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 |
Granted publication date: 20140507 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |