CN102721379B - Device and method for detecting real rotary central line of car dumper - Google Patents
Device and method for detecting real rotary central line of car dumper Download PDFInfo
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- CN102721379B CN102721379B CN201210215874.XA CN201210215874A CN102721379B CN 102721379 B CN102721379 B CN 102721379B CN 201210215874 A CN201210215874 A CN 201210215874A CN 102721379 B CN102721379 B CN 102721379B
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- tippler
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005259 measurement Methods 0.000 claims description 80
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses a device for detecting a real rotary central line of a car dumper, and the device comprises a first benchmark piece (4), a second benchmark piece (5), a third benchmark piece (6) and a fourth benchmark piece (7), wherein the first benchmark piece is vertically installed on an entrance end platform (2), the second benchmark piece is vertically installed on an entrance external foundation (8) which is opposite to the entrance end platform and is opposite to the first benchmark piece; the third benchmark piece is vertical installed on an exist end platform (3), the fourth benchmark piece is vertically installed on an exit end external foundation (9) which is opposite to the exist end platform and is opposite to the third benchmark piece; and the second benchmark piece and the fourth benchmark piece are respectively provided with a first projection device (10) and a second projection device (11). In addition, the invention also discloses a method for detecting the real rotary central line of the car dumper. Through the device and the method, the real rotary central line of the car dumper can be conveniently obtained.
Description
Technical field
The present invention relates to equipment and the method for the actual centre of gyration line for detecting tippler.
Background technology
In the use procedure of tippler, the centre of gyration line of tippler may change, thus affects the normal work of tippler.Therefore, after tippler uses a period of time, need to detect the actual centre of gyration line of tippler, this actual centre of gyration line and original centre of gyration line are contrasted, see whether this actual centre of gyration line occurs deflection, thus for tippler further adjustment, transformation Data support is provided.
Summary of the invention
The object of this invention is to provide a kind of equipment and the method that can draw the actual centre of gyration line for detecting tippler of the actual centre of gyration line of tippler easily.
To achieve these goals, the invention provides a kind of equipment of the actual centre of gyration line for detecting tippler, described tippler comprises main body, this main body has into end platform and goes out to hold platform, wherein, described equipment comprises the first standard, the second standard, the 3rd standard and the 4th standard, enter to hold on platform described in described first standard is vertically arranged on, described second standard be vertically arranged on described enter to hold platform relative enter to hold outside basis upper and relative with described first standard; Go out to hold on platform described in described 3rd standard is vertically arranged on, described 4th standard be vertically arranged on described go out to hold platform relative go out to hold outside basis upper and relative with described 3rd standard; Wherein, described second standard and the 4th standard are separately installed with the first projection arrangement and the second projection arrangement.
Preferably, described first projection arrangement and the second projection arrangement are laser pen.
Preferably, described first standard comprises the first column and is arranged on first on this first column dull and stereotyped; Described second standard comprises the second column and is arranged on second on this second column dull and stereotyped; Described 3rd standard comprises the 3rd column and is arranged on the 3rd on the 3rd column dull and stereotyped; Described 4th standard comprises the 4th column and is arranged on the 4th on the 4th column dull and stereotyped.
Preferably, roughly point-blank, described first projection arrangement and the second projection arrangement are installed on the geometric center place of the described second dull and stereotyped and the 4th flat board to the centre of gyration of the gib head of the train that the geometric center of the geometric center of described first flat board, the geometric center of described second flat board, described 3rd flat board and the geometric center of described 4th flat board and described tippler overturn respectively.
In addition, present invention also offers a kind of method of the actual centre of gyration line for detecting tippler, the method adopts the equipment of the actual centre of gyration line for detecting tippler provided by the present invention, and wherein, the method comprises the following steps:
Step 1): utilize described first projection arrangement to measure first centre of gyration of described tippler on described first standard by overturning described tippler;
Step 2): utilize described second projection arrangement to measure second centre of gyration of described tippler on described 3rd standard by overturning described tippler; And
Step 3): by described first centre of gyration and described second centre of gyration line, thus obtain the actual centre of gyration line of described tippler.
Preferably, described step 1) comprises:
Sub-step 1.1): overturn described tippler, utilize when described tippler is in three different angles described first projection arrangement to project on described first standard respectively, obtain the first measurement point, the second measurement point and the 3rd measurement point;
Sub-step 1.2): respectively by described first measurement point and described second measurement point and described second measurement point and described 3rd measurement point line; And
Sub-step 1.3): the second perpendicular bisector making the first perpendicular bisector of the first line of described first measurement point and described second measurement point and the second line of described second measurement point and described 3rd measurement point respectively, the intersection point of described first perpendicular bisector and described second perpendicular bisector is described first centre of gyration.
Preferably, described step 2) comprising:
Sub-step 2.1): overturn described tippler, utilize when described tippler is in three different angles described second projection arrangement to project on described 3rd standard respectively, obtain the 4th measurement point, the 5th measurement point and the 6th measurement point;
Sub-step 2.2): respectively by described 4th measurement point and described 5th measurement point and described 5th measurement point and described 6th measurement point line; And
Sub-step 2.3): the 4th perpendicular bisector making the 3rd perpendicular bisector of the 3rd line of described 4th measurement point and described 5th measurement point and the 4th line of described 5th measurement point and described 6th measurement point respectively, the intersection point of described 3rd perpendicular bisector and described 4th perpendicular bisector is described second centre of gyration.
Preferably, in described step 3), at described first centre of gyration place, described first standard is penetrated, at described second centre of gyration place, described 3rd standard is penetrated, thus realize the line of described first centre of gyration and described second centre of gyration.
By equipment and the method for the actual centre of gyration line for detecting tippler provided by the invention, the actual centre of gyration line of tippler can be drawn easily, by the actual centre of gyration line of tippler and the original centre of gyration line of tippler are contrasted, can show whether the actual centre of gyration line of tippler occurs deflection, thus tippler is adjusted or transforms, make the actual centre of gyration line of tippler meet request for utilization, thus avoid the generation of fault and accident.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the equipment of the actual centre of gyration line for detecting tippler provided by the invention;
Fig. 2 is the installment state schematic diagram of the first standard and the second standard;
Fig. 3 is the installment state schematic diagram of the 3rd standard and the 4th standard;
Fig. 4 is the structural representation of the first standard;
Fig. 5 schematically shows the measuring process of first centre of gyration;
Fig. 6 schematically shows the measuring process of second centre of gyration.
Description of reference numerals
1: main body; 2: enter to hold platform; 3: go out to hold platform; 4: the first standards; 5: the second standards; 6: the three standards; 7: the four standards; 8: enter the outside basis of end; 9: go out the outside basis of end; 10: the first projection arrangements; 11: the second projection arrangements; 12: the first columns; 13: the first is dull and stereotyped; 14: the second columns; 15: the second is dull and stereotyped; 16: the three columns; 17: the three is dull and stereotyped; 18: the four columns; 19: the four is dull and stereotyped; O1: the first centre of gyration; O2: the second centre of gyration; A: the first measurement point; B: the second measurement point; C: the three measurement point; D: the four measurement point; E: the five measurement point; F: the six measurement point; L1: the first line; L2: the second line; L3: the three line; L4: the four line; H1: the first perpendicular bisector; H2: the second perpendicular bisector; H3: the three perpendicular bisector; H4: the four perpendicular bisector.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
As shown in Figure 1, the invention provides a kind of equipment of the actual centre of gyration line for detecting tippler, described tippler comprises main body 1, this main body 1 has into end platform 2 and goes out to hold platform 3, wherein, described equipment comprises the first standard 4, second standard 5, the 3rd standard 6 and the 4th standard 7, enter to hold on platform 2 described in described first standard 4 is vertically arranged on, described second standard 5 be vertically arranged on described enter to hold platform 2 relative to enter to hold on outside basis 8 and relative with described first standard 4; Go out to hold on platform 3 described in described 3rd standard 6 is vertically arranged on, described 4th standard 7 be vertically arranged on described go out to hold platform 3 relative to go out to hold on outside basis 9 and relative with described 3rd standard 6; Wherein, described second standard 5 and the 4th standard 7 are separately installed with the first projection arrangement 10 and the second projection arrangement 11, and this first projection arrangement 10 and the second projection arrangement 11 are respectively used to project to described first standard 4 and the 3rd standard 6 in tippler switching process.
First projection arrangement 10 and the second projection arrangement 11 are the device that can project on the first standard 4 and the 3rd standard 6, such as laser beam emitting device.In order to accurately project on the first standard 4 and the 3rd standard 6 with point-like, preferably, described first projection arrangement 10 and the second projection arrangement 11 are laser pen.
First projection arrangement 10 can take various suitable mode to be arranged on the second standard 5, such as, be arranged on the second standard 5 by securing member.Equally, the second projection arrangement 11 also can be arranged on the 4th standard 7 by securing member.
First standard 4 can take various suitable mode to be arranged on end platform 2, such as, be arranged on end platform 2 by securing member.Equally, the second standard 5 also can be arranged on the outside basis 8 of end by securing member, and the 3rd standard 6 also can be arranged on out on end platform 3 by securing member, and the 4th standard 7 also can be arranged on out on the outside basis 9 of end by securing member.The installation requirement of the first standard 4, second standard 5, the 3rd standard 6 and the 4th standard 7 is enough firm, make the first standard 4, second standard 5, the 3rd standard 6 and the 4th standard 7 when tippler overturns can not occur larger distortion because of vibrations, thus the accuracy that impact is measured.
First standard 4, second standard 5, the 3rd standard 6 and the 4th standard 7 can take various suitable structure, such as, as shown in Figures 2 to 4, described first standard 4 can comprise the first column 12 and the first flat board 13 be arranged on this first column 12; The second flat board 15 that described second standard 5 can comprise the second column 14 and be arranged on this second column 14; The 3rd flat board 17 that described 3rd standard 6 can comprise the 3rd column 16 and be arranged on the 3rd column 16; The 4th flat board 19 that described 4th standard 7 can comprise the 4th column 18 and be arranged on the 4th column 18.First flat board 13 can take various suitable mode to be arranged on the first column 12, such as, mode by welding or being fastenedly connected.Equally, second flat board 15 also can be arranged on by the mode welded or be fastenedly connected on the second column 14,3rd flat board 17 also can be arranged on by the mode welded or be fastenedly connected on the 3rd column 16, and the 4th flat board 19 also can be arranged on by the mode welded or be fastenedly connected on the 4th column 18.First flat board 13, second flat board 15, the the 3rd dull and stereotyped 17 and the 4th flat board 19 can be various suitable shape, such as square or circular.
The size of the first standard 4 and the 3rd standard 6, and first the mounting means of projection arrangement 10 and the second projection arrangement 11 need to ensure that the first projection arrangement 10 can project on the first standard 4 in the process of the described tippler of upset, second projection arrangement 11 can project on the 3rd standard 6, thus measures first centre of gyration O1 of described tippler on described first standard 4 and second centre of gyration O2 of described tippler on described 3rd standard 6.In order to above-mentioned requirements can be met easily, preferably, roughly point-blank, described first projection arrangement 10 and the second projection arrangement 11 are installed on the geometric center place of described second flat board 15 and the 4th flat board 19 to the centre of gyration of the gib head of the train that the geometric center of described first flat board 13, the geometric center of described second flat board 15, the geometric center of described 3rd flat board 17 and the geometric center of described 4th flat board 19 and described tippler overturn respectively.Due to the centre of gyration of train gib head and tippler the centre of gyration roughly point-blank, so the first projection arrangement 10 and the second projection arrangement 11 are installed in the nearer position of the centre of gyration of distance tippler, thus first centre of gyration O1 of described tippler on described first standard 4 and second centre of gyration O2 of described tippler on described 3rd standard 6 can be measured easily.The determination mode of the centre of gyration of train gib head is conventionally known to one of skill in the art, does not repeat them here.
In addition, present invention also offers a kind of method of the actual centre of gyration line for detecting tippler, the method adopts the equipment of the actual centre of gyration line for detecting tippler provided by the present invention, and wherein, the method comprises the following steps:
Step 1): utilize described first projection arrangement 10 to measure first centre of gyration O1 of described tippler on described first standard 4 by overturning described tippler;
Step 2): utilize described second projection arrangement 11 to measure second centre of gyration O2 of described tippler on described 3rd standard 6 by overturning described tippler; And
Step 3): by described first centre of gyration O1 and described second centre of gyration O2 line, thus obtain the actual centre of gyration line of described tippler.
Particularly, as shown in Figure 5, described step 1) can comprise:
Sub-step 1.1): overturn described tippler, utilize when described tippler is in three different angles described first projection arrangement 10 to project on described first standard 4 respectively, obtain the first measurement point A, the second measurement point B and the 3rd measurement point C;
Sub-step 1.2): respectively by described first measurement point A and described second measurement point B and described second measurement point B and described 3rd measurement point C line; And
Sub-step 1.3): the second perpendicular bisector H2 making the first perpendicular bisector H1 of the first line L1 of described first measurement point A and described second measurement point B and the second line L2 of described second measurement point B and described 3rd measurement point C respectively, the intersection point of described first perpendicular bisector H1 and described second perpendicular bisector H2 is described first centre of gyration O1.
Sub-step 1.1) may further include following steps: (a1) when tippler is in horizontality opening installation at the first projection arrangement 10 of the center of the second flat board 15, at this moment the first flat board 13 has a luminous point, this point is marked, this point is the first measurement point A, and the first measurement point A also can measure when tippler flips an angle; (b1) tippler is flipped an angle, and repeat step (a1), the first flat board 13 obtains the second measurement point B; And tippler flips an angle by (c1) further, and repeat step (a1), the first flat board 13 obtains the 3rd measurement point C.There is no particular limitation for the angle overturn tippler, can unrestricted choice.Can be marked luminous point by various pen (such as pen or chalk).
As shown in Figure 6, described step 2) can comprise:
Sub-step 2.1): overturn described tippler, utilize when described tippler is in three different angles described second projection arrangement 11 to project on described 3rd standard 6 respectively, obtain the 4th measurement point D, the 5th measurement point E and the 6th measurement point F;
Sub-step 2.2): respectively by described 4th measurement point D and described 5th measurement point E and described 5th measurement point E and described 6th measurement point F line; And
Sub-step 2.3): the 4th perpendicular bisector H4 making the 3rd perpendicular bisector H3 of the 3rd line L3 of described 4th measurement point D and described 5th measurement point E and the 4th line L4 of described 5th measurement point E and described 6th measurement point F respectively, the intersection point of described 3rd perpendicular bisector H3 and described 4th perpendicular bisector H4 is described second centre of gyration O2.
Similarly, sub-step 2.1) may further include following steps: (a2) when tippler is in horizontality opening installation at the second projection arrangement 11 of the center of the 4th flat board 19, at this moment the 3rd flat board 17 has a luminous point, this point is marked, this point is the 4th measurement point D, and the 4th measurement point D also can measure when tippler flips an angle; (b2) tippler is flipped an angle, and repeat step (a2), the 3rd flat board 17 obtains the 5th measurement point E; And tippler flips an angle by (c2) further, and repeat step (a2), the 3rd flat board 17 obtains the 6th measurement point F.There is no particular limitation for the angle overturn tippler, can unrestricted choice.Can be marked luminous point by various pen (such as pen or chalk).
In addition, various pen (such as pen or chalk) can be passed through and make the first line L1, the second line L2, the 3rd line L3, the 4th line L4, the first perpendicular bisector H1, the second perpendicular bisector H2, the 3rd perpendicular bisector H3, the 4th perpendicular bisector H4 and the first centre of gyration O1 and the second centre of gyration O2.
In step 3), various suitable mode can be taked the first centre of gyration O1 and the second centre of gyration O2 line, such as, by various ruler, line or rope.Particularly, at the first centre of gyration O1 place, the first standard 4 can be penetrated, at the second centre of gyration O2 place, the 3rd standard 6 be penetrated, thus realize the line of the first centre of gyration O1 and the second centre of gyration O2.Such as, by electric drill, the first standard 4 and the 3rd standard 6 are penetrated.
In the present invention, the structure of described tippler and mounting means are conventionally known to one of skill in the art, do not repeat them here.
By equipment and the method for the actual centre of gyration line for detecting tippler provided by the invention, the actual centre of gyration line of tippler can be drawn easily, by the actual centre of gyration line of tippler and the original centre of gyration line of tippler are contrasted, can show whether the actual centre of gyration line of tippler occurs deflection, thus tippler is adjusted or transforms, make the actual centre of gyration line of tippler meet request for utilization, thus avoid the generation of fault and accident.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (8)
1. one kind for detecting the equipment of the actual centre of gyration line of tippler, described tippler comprises main body (1), this main body (1) has into end platform (2) and goes out to hold platform (3), it is characterized in that, described equipment comprises the first standard (4), second standard (5), 3rd standard (6) and the 4th standard (7), enter to hold described in described first standard (4) is vertically arranged on platform (2), described second standard (5) be vertically arranged on described enter to hold platform (2) relative enter to hold outside basis (8) upper and relative with described first standard (4), go out to hold on platform (3) described in described 3rd standard (6) is vertically arranged on, described 4th standard (7) be vertically arranged on described go out to hold platform (3) relative go out to hold outside basis (9) upper and relative with described 3rd standard (6), wherein, described second standard (5) and the 4th standard (7) are separately installed with the first projection arrangement (10) and the second projection arrangement (11).
2. the equipment of the actual centre of gyration line for detecting tippler according to claim 1, wherein, described first projection arrangement (10) and the second projection arrangement (11) are laser pen.
3. the equipment of the actual centre of gyration line for detecting tippler according to claim 1, wherein, described first standard (4) comprises the first column (12) and is arranged on the first flat board (13) on this first column (12); Described second standard (5) comprises the second column (14) and is arranged on the second flat board (15) on this second column (14); Described 3rd standard (6) comprises the 3rd column (16) and is arranged on the 3rd flat board (17) on the 3rd column (16); Described 4th standard (7) comprises the 4th column (18) and is arranged on the 4th flat board (19) on the 4th column (18).
4. the equipment of the actual centre of gyration line for detecting tippler according to claim 3, wherein, roughly point-blank, described first projection arrangement (10) and the second projection arrangement (11) are installed on the geometric center place of described second flat board (15) and the 4th flat board (19) to the centre of gyration of the gib head of the train that the geometric center of the geometric center of described first flat board (13), the geometric center of described second flat board (15), described 3rd flat board (17) and the geometric center of described 4th flat board (19) and described tippler overturn respectively.
5., for detecting a method for the actual centre of gyration line of tippler, the method adopts the equipment according to the actual centre of gyration line for detecting tippler in the claims described in any one, and it is characterized in that, the method comprises the following steps:
Step 1): utilize described first projection arrangement (10) to measure first centre of gyration (O1) of described tippler on described first standard (4) by overturning described tippler;
Step 2): utilize described second projection arrangement (11) to measure second centre of gyration (O2) of described tippler on described 3rd standard (6) by overturning described tippler; And
Step 3): by described first centre of gyration (O1) and described second centre of gyration (O2) line, thus obtain the actual centre of gyration line of described tippler.
6. the method for the actual centre of gyration line for detecting tippler according to claim 5, wherein, described step 1) comprises:
Sub-step 1.1): overturn described tippler, utilize when described tippler is in three different angles described first projection arrangement (10) in the upper projection of described first standard (4) respectively, obtain the first measurement point (A), the second measurement point (B) and the 3rd measurement point (C);
Sub-step 1.2): respectively by described first measurement point (A) and described second measurement point (B) and described second measurement point (B) and described 3rd measurement point (C) line; And
Sub-step 1.3): the second perpendicular bisector (H2) making first perpendicular bisector (H1) of first line (L1) of described first measurement point (A) and described second measurement point (B) and second line (L2) of described second measurement point (B) and described 3rd measurement point (C) respectively, described first perpendicular bisector (H1) is described first centre of gyration (O1) with the intersection point of described second perpendicular bisector (H2).
7. the method for the actual centre of gyration line for detecting tippler according to claim 6, wherein, described step 2) comprising:
Sub-step 2.1): overturn described tippler, utilize when described tippler is in three different angles described second projection arrangement (11) in the upper projection of described 3rd standard (6) respectively, obtain the 4th measurement point (D), the 5th measurement point (E) and the 6th measurement point (F);
Sub-step 2.2): respectively by described 4th measurement point (D) and described 5th measurement point (E) and described 5th measurement point (E) and described 6th measurement point (F) line; And
Sub-step 2.3): the 4th perpendicular bisector (H4) making the 3rd perpendicular bisector (H3) of the 3rd line (L3) of described 4th measurement point (D) and described 5th measurement point (E) and the 4th line (L4) of described 5th measurement point (E) and described 6th measurement point (F) respectively, described 3rd perpendicular bisector (H3) is described second centre of gyration (O2) with the intersection point of described 4th perpendicular bisector (H4).
8. the method for the actual centre of gyration line for detecting tippler according to claim 5, wherein, in described step 3), at described first centre of gyration (O1) place, described first standard (4) is penetrated, at described second centre of gyration (O2) place, described 3rd standard (6) is penetrated, thus realize the line of described first centre of gyration (O1) and described second centre of gyration (O2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215874.XA CN102721379B (en) | 2012-06-27 | 2012-06-27 | Device and method for detecting real rotary central line of car dumper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210215874.XA CN102721379B (en) | 2012-06-27 | 2012-06-27 | Device and method for detecting real rotary central line of car dumper |
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| CN102721379A CN102721379A (en) | 2012-10-10 |
| CN102721379B true CN102721379B (en) | 2015-06-03 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103105144B (en) * | 2012-12-08 | 2015-09-09 | 宁波市鄞州云帆工程咨询有限公司 | laser reflection type coaxial measuring apparatus |
| CN104692149A (en) * | 2015-02-04 | 2015-06-10 | 中交一航局安装工程有限公司 | Process for mounting car dumper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146795A (en) * | 1989-09-29 | 1992-09-15 | Gebhart Walter M | Hot kiln alignment system |
| CN101236077A (en) * | 2008-03-07 | 2008-08-06 | 潘旭华 | Rotating platform object fulcrum and rotating platform central line overlap ratio measuring method |
| CN101749940A (en) * | 2008-12-18 | 2010-06-23 | 鞍钢建设集团有限公司 | Adjustment method for center line of rotary kiln cylinders |
| CN202614198U (en) * | 2012-06-27 | 2012-12-19 | 中国神华能源股份有限公司 | Device for detecting actual rotary central line of car dumper |
-
2012
- 2012-06-27 CN CN201210215874.XA patent/CN102721379B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146795A (en) * | 1989-09-29 | 1992-09-15 | Gebhart Walter M | Hot kiln alignment system |
| CN101236077A (en) * | 2008-03-07 | 2008-08-06 | 潘旭华 | Rotating platform object fulcrum and rotating platform central line overlap ratio measuring method |
| CN101749940A (en) * | 2008-12-18 | 2010-06-23 | 鞍钢建设集团有限公司 | Adjustment method for center line of rotary kiln cylinders |
| CN202614198U (en) * | 2012-06-27 | 2012-12-19 | 中国神华能源股份有限公司 | Device for detecting actual rotary central line of car dumper |
Non-Patent Citations (1)
| Title |
|---|
| 陈崇谦,李春亭,刘溶冰.翻卸单元列车翻车机回转中心至轨面高度的确定.《铁道车辆》.1994,(第10期),28-32. * |
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