CN204202517U - Circular orbit alignment device - Google Patents
Circular orbit alignment device Download PDFInfo
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- CN204202517U CN204202517U CN201420619841.6U CN201420619841U CN204202517U CN 204202517 U CN204202517 U CN 204202517U CN 201420619841 U CN201420619841 U CN 201420619841U CN 204202517 U CN204202517 U CN 204202517U
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- central shaft
- circular orbit
- mounting plate
- alignment device
- upper mounting
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of circular orbit alignment device, it comprises mount pad, described mount pad comprises upper mounting plate and lower fixed seat, be connected by elevating mechanism between upper mounting plate and lower fixed seat, upper mounting plate is installed on central shaft, and described central shaft is vertically set on upper mounting plate by bearing, is fixedly installed the reference point of measurement mechanism at the upper end center of central shaft, be fixed with centering body at the lower center of central shaft, described centering body is corresponding with center target.This apparatus structure is simple, easy to operate, also improves the accuracy of measuring centering while improve work efficiency.
Description
Technical field
The utility model relates to a kind of centering equipment, particularly a kind of circular orbit alignment device.
Background technology
In the series of annular installations such as sintering circular-cooler circular orbit, annular framework, the centering measurement of circular orbit equipment has the advantages that measurement point is many, the measurement duration is long, accuracy requirement is high.In whole sintering 102 square metres of central cooler installation processes, the point utilizing annular center point to measure is needed to have 330 points, wherein central cooler frame 38 root post 38 points, horizontal rail beam 126 points, annular horizontal track 96 points, annular siding track 58 points, 12, bend road point, the error range checking in each point according to national regulation is ± 2mm, and the pulling force of ruler is necessary for 50N.
At present, circular orbit equipment is mainly measured by following measuring method: utilize transit to find out central cooler central point, pre-buried permanent central mark version, a workman holds one end centering adjustment point of tape measure, and the other end that another workman holds tape measure measures the measurement point needed.
Said method has the following disadvantages:
(1) centering adjustment point in tape measure one end is manual operation, and precision not easily ensures; (2) measurement point is many, and the measurement duration is long, and each measurement all needs to strain tape measure, easily causes centering adjustment point personnel tired, affects measuring accuracy; (3) classic method can only measure the circular device above same absolute altitude, does not possess central point up-down adjustment function, but annular horizontal track, annular siding track, bend, track girder and frame be not all on same absolute altitude face; (4) all need a workman to climb to centering adjustment point on the mark platform of center during each measurement, not only consume a large amount of manpowers and time, and there is potential safety hazard simultaneously in climbing process; (5), when measuring each measurement point, all need to confirm that whether centering adjustment point one end workman is to good, small-sized central cooler can also pass through to talk with confirmation loudly, but the radius of large-scale central cooler is generally tens meters, and confirm that difficulty is large, efficiency is not high.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides a kind of and can provide work efficiency and can improve the circular orbit alignment device of centering accuracy.
The technical scheme that the utility model adopts is: circular orbit alignment device, it is characterized in that: it comprises mount pad, described mount pad comprises upper mounting plate and lower fixed seat, be connected by elevating mechanism between upper mounting plate and lower fixed seat, upper mounting plate is installed on central shaft, described central shaft is vertically set on upper mounting plate by bearing, the reference point of measurement mechanism is fixedly installed at the upper end center of central shaft, be fixed with centering body at the lower center of central shaft, described centering body is corresponding with center target.
By technique scheme, upper mounting plate is provided with the level(l)ing mechanism for regulating central shaft horizontal shift.
By technique scheme, described elevating mechanism is upper and lower screw rod regulating mechanism.
By technique scheme, described horizontal adjusting mechanism is Level tune screw mechanism.
By technique scheme, described measurement mechanism is tape measure.
By technique scheme, described centering body is line pendant.
By technique scheme, arrange at the center of lower fixed seat wired pendant through center pit.
When measuring, tape measure one end being fixed, one end group is fixed on the center of circle of central shaft on schedule all the time, utilizing the rotatable feature of bearing, rotate freely the other end of tape measure, the distance of measure annular track each point.
Beneficial effect acquired by the utility model is: this apparatus structure is simple, easy to operate, also improves the accuracy of measuring centering while improve work efficiency.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the A direction view in Fig. 1.
Fig. 4 is the B direction view in Fig. 2.
Fig. 5 is the C direction view in Fig. 2.
Fig. 6 is the view that the utility model is measured.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of circular orbit alignment device that the present embodiment provides, as seen from the figure, it comprises mount pad, described mount pad comprises upper mounting plate 3 and lower fixed seat 11, be connected by elevating mechanism between upper mounting plate 3 and lower fixed seat 11, upper mounting plate 3 is installed on central shaft 6, described central shaft is vertically set on upper mounting plate 3 by rolling bearing 4, wherein central shaft and rolling bearing interference fit, upper mounting plate is provided with the level(l)ing mechanism for regulating central shaft horizontal shift, the reference point of measurement mechanism is fixedly installed at the upper end center of central shaft 6, centering body is fixed with at the lower center of central shaft, the center pit facilitating centering body centering to be embedded in ground center target is in advance provided with at the center of lower fixed seat, described centering body is corresponding with center target.
In the utility model, described elevating mechanism is upper and lower screw rod regulating mechanism 10, upper and lower screw rod regulating mechanism 10 carries out height by the nut 5 be arranged on upper mounting plate 13 and regulates, horizontal adjusting mechanism is Level tune screw mechanism 2, described measurement mechanism is tape measure, described centering body is line pendant 7, and the upper end of line pendant 7 is fixedly installed on the lower end of central shaft 6 by bolt 8.Wherein the termination of tape measure is fixedly installed on central shaft 6 by pressing plate 1 and bolt 9.
Measuring method of the present utility model is:
(1) the pre-buried center target 12 on the center line using transit to place out the newel 14 that central cooler carries and on ground 13;
(2) circular orbit is measured alignment device lifting put in place and slightly look for, use expansion bolt to be fixed;
(3) up-down adjustment is carried out to the screw rod regulating mechanism up and down 10 of circular orbit measurement alignment device, make to meet the level, the absolute altitude requirement that need measurement point;
(4) use Level tune screw mechanism 2 to carry out accurate adjustment, make the central point centering adjustment target of central shaft 6;
(5) by the center of one end reference point centering adjustment axle of tape measure, tighten follower bolt 9 and pressing plate 1 compressed, ensure tape measure 15 with rolling bearing 4 center for can not loosening or come off when 360 °, the center of circle rotates freely;
(6) hold the other end of tape measure 15 with spring balance, make it tighten (pulling force of spring balance is 50N), 360 ° of arbitrfary points of carrying out circular orbit 16 are measured, as shown in Figure 2;
(7) use after a period of time, check whether the central point that alignment device measured by circular orbit overlaps with center target, by one end reference point of tape measure whether with the center superposition of central shaft.
Claims (7)
1. circular orbit alignment device, it is characterized in that: it comprises mount pad, described mount pad comprises upper mounting plate and lower fixed seat, be connected by elevating mechanism between upper mounting plate and lower fixed seat, upper mounting plate is installed on central shaft, and described central shaft is vertically set on upper mounting plate by bearing, is fixedly installed the reference point of measurement mechanism at the upper end center of central shaft, be fixed with centering body at the lower center of central shaft, described centering body is corresponding with center target.
2. circular orbit alignment device according to claim 1, is characterized in that: on upper mounting plate, be provided with the level(l)ing mechanism for regulating central shaft horizontal shift.
3. circular orbit alignment device according to claim 1 and 2, is characterized in that: described elevating mechanism is upper and lower screw rod regulating mechanism.
4. circular orbit alignment device according to claim 2, is characterized in that: described horizontal adjusting mechanism is Level tune screw mechanism.
5. circular orbit alignment device according to claim 1 and 2, is characterized in that: described measurement mechanism is tape measure.
6. circular orbit alignment device according to claim 1 and 2, is characterized in that: described centering body is line pendant.
7. circular orbit alignment device according to claim 6, is characterized in that: arrange at the center of lower fixed seat wired pendant through center pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619841.6U CN204202517U (en) | 2014-10-24 | 2014-10-24 | Circular orbit alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619841.6U CN204202517U (en) | 2014-10-24 | 2014-10-24 | Circular orbit alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202517U true CN204202517U (en) | 2015-03-11 |
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ID=52660464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619841.6U Active CN204202517U (en) | 2014-10-24 | 2014-10-24 | Circular orbit alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895759A (en) * | 2017-02-22 | 2017-06-27 | 株洲时代电子技术有限公司 | A kind of rail centering apparatus |
| CN109028974A (en) * | 2017-06-09 | 2018-12-18 | 中国二十冶集团有限公司 | The steel wire adjusting method of ring cold machine Orbit unloaded skip installation |
| CN111304734A (en) * | 2020-03-25 | 2020-06-19 | 合智熔炼装备（上海）有限公司 | Three-coordinate installation adjusting device for film shell lifting mechanism of vacuum precision casting furnace |
| CN113532239A (en) * | 2021-06-29 | 2021-10-22 | 方盛车桥(合肥)有限公司 | Tooth side clearance measuring equipment |
-
2014
- 2014-10-24 CN CN201420619841.6U patent/CN204202517U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895759A (en) * | 2017-02-22 | 2017-06-27 | 株洲时代电子技术有限公司 | A kind of rail centering apparatus |
| CN106895759B (en) * | 2017-02-22 | 2023-02-17 | 株洲时代电子技术有限公司 | Steel rail centering device |
| CN109028974A (en) * | 2017-06-09 | 2018-12-18 | 中国二十冶集团有限公司 | The steel wire adjusting method of ring cold machine Orbit unloaded skip installation |
| CN109028974B (en) * | 2017-06-09 | 2019-12-03 | 中国二十冶集团有限公司 | The steel wire adjusting method of ring cold machine Orbit unloaded skip installation |
| CN111304734A (en) * | 2020-03-25 | 2020-06-19 | 合智熔炼装备（上海）有限公司 | Three-coordinate installation adjusting device for film shell lifting mechanism of vacuum precision casting furnace |
| CN113532239A (en) * | 2021-06-29 | 2021-10-22 | 方盛车桥(合肥)有限公司 | Tooth side clearance measuring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |