CN112374359A - Method for replacing crane beam - Google Patents
Method for replacing crane beam Download PDFInfo
- Publication number
- CN112374359A CN112374359A CN202011189821.6A CN202011189821A CN112374359A CN 112374359 A CN112374359 A CN 112374359A CN 202011189821 A CN202011189821 A CN 202011189821A CN 112374359 A CN112374359 A CN 112374359A
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- beam section
- section
- installation position
- eleventh
- ninth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
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- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses method for replacing crane beam, crane beam includes parallel arrangement's first roof beam body and second roof beam body, and first roof beam body is including arranging first roof beam section, second roof beam section, third roof beam section along self length direction. The second beam body comprises a ninth beam section, a tenth beam section and an eleventh beam section which are arranged along the length direction of the second beam body. The first beam section and the ninth beam section are arranged in parallel, the second beam section and the tenth beam section are arranged in parallel, and the third beam section and the eleventh beam section are arranged in parallel. The replacing method comprises the following steps: and after the first beam section, the second beam section and the third beam section are replaced, the ninth beam section, the tenth beam section and the eleventh beam section are replaced. The replacement method realizes reasonable utilization of the mechanical machine shifts, effectively improves the working efficiency and shortens the construction period.
Description
Technical Field
The application relates to the technical field of steel structures, in particular to a method for replacing a crane beam.
Background
Along with the development of the metallurgical industry, the requirement of an owner on the construction period of the travelling crane beam is shorter and shorter, and particularly, the construction period is shortened each time for the replacement construction of the travelling crane beam, so that the production is greatly influenced.
Content of application
The application provides a method for replacing a crane beam, which can ensure that a mechanical machine team is reasonably utilized in the replacement process of the crane beam, effectively improve the working efficiency and shorten the construction period.
In a first aspect, an embodiment of the present application provides a method for replacing a crane beam, where the crane beam includes a first beam body and a second beam body that are arranged in parallel, and the first beam body includes a first beam section, a second beam section, and a third beam section that are arranged along a length direction of the first beam body. The second beam body comprises a ninth beam section, a tenth beam section and an eleventh beam section which are arranged along the length direction of the second beam body. The first beam section and the ninth beam section are arranged in parallel, the second beam section and the tenth beam section are arranged in parallel, and the third beam section and the eleventh beam section are arranged in parallel. The replacing method comprises the following steps: and after the first beam section, the second beam section and the third beam section are replaced, the ninth beam section, the tenth beam section and the eleventh beam section are replaced.
In some of these embodiments, replacing the first beam section, the second beam section, and the third beam section comprises the steps of: the first beam section is removed from the first mounting location and the second beam section is removed from the second mounting location. A new beam segment is installed to the first installation location. And detaching the third beam section from the third mounting position, and correspondingly mounting the two new beam sections to the second mounting position and the third mounting position respectively.
In some embodiments, replacing the ninth beam section, the tenth beam section, and the eleventh beam section comprises: the ninth beam segment is removed from the ninth installation location and the tenth beam segment is removed from the tenth installation location. A new beam segment is installed to the ninth installation location. And detaching the eleventh beam section from the eleventh installation position, and correspondingly installing two new beam sections to the tenth installation position and the eleventh installation position respectively.
In some of these embodiments, the first beam body comprises a fourth beam section, a fifth beam section, a sixth beam section, a seventh beam section, an eighth beam section arranged along the length direction of the first beam body and then the third beam section. The second beam body comprises a twelfth beam section, a thirteenth beam section, a fourteenth beam section and a fifteenth beam section which are arranged along the length direction of the second beam body and are connected with the eleventh beam section. The long beam section and the twelfth beam section which are formed by the fourth beam section and the fifth beam section are arranged in parallel, the long beam section which is formed by the sixth beam section and the seventh beam section is arranged in parallel with the long beam section which is formed by the thirteenth beam section and the fourteenth beam section, the length of the sixth beam section is smaller than that of the thirteenth beam section, and the length of the eighth beam section is smaller than that of the fifteenth beam section.
In some embodiments, the twelfth and thirteenth beam segments are replaced after the ninth, tenth and eleventh beam segments are replaced.
In some embodiments, replacing the twelfth and thirteenth beam segments comprises: and correspondingly detaching the twelfth beam section and the thirteenth beam section from the twelfth installation position and the thirteenth installation position respectively, and correspondingly installing two new beam sections to the twelfth installation position and the thirteenth installation position respectively.
In some embodiments, the twelfth and thirteenth beam segments are replaced with the sixth, seventh and eighth beam segments.
In some embodiments, replacing the sixth beam segment, the seventh beam segment, and the eighth beam segment comprises: removing the sixth beam segment from the sixth installation location, removing the eighth beam segment from the eighth installation location, and removing the seventh beam segment from the seventh installation location. And installing a new beam section to the seventh installation position, and correspondingly installing two new beam sections to the sixth installation position and the eighth installation position respectively.
In some embodiments, after replacing the sixth beam section, the seventh beam section, and the eighth beam section, the fourth beam section, the fifth beam section, the fourteenth beam section, and the fifteenth beam section are replaced.
In some embodiments, replacing the fourth, fifth, fourteenth, and fifteenth beam segments comprises the steps of: and removing the fourth beam section and the fifth beam section from the fourth installation position and the fifth installation position respectively correspondingly, and removing the fourteenth beam section and the fifteenth beam section from the fourteenth installation position and the fifteenth installation position respectively correspondingly. And correspondingly installing the two new beam sections to a fourth installation position and a fifth installation position respectively, and correspondingly installing the two new beam sections to a fourteenth installation position and a fifteenth installation position respectively.
According to the method for replacing the crane beam, the crane beam comprises a first beam body and a second beam body which are arranged in parallel, and the first beam body comprises a first beam section, a second beam section and a third beam section which are arranged along the length direction of the first beam body. The second beam body comprises a ninth beam section, a tenth beam section and an eleventh beam section which are arranged along the length direction of the second beam body. The first beam section and the ninth beam section are arranged in parallel, the second beam section and the tenth beam section are arranged in parallel, and the third beam section and the eleventh beam section are arranged in parallel. The replacing method comprises the following steps: and after the first beam section, the second beam section and the third beam section are replaced, the ninth beam section, the tenth beam section and the eleventh beam section are replaced. The replacement method realizes reasonable utilization of the mechanical machine shifts, effectively improves the working efficiency and shortens the construction period.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a first portion of a crane beam in an embodiment of the present application;
fig. 2 is a schematic structural view of a second portion of the crane beam in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1-2, an embodiment of the present application provides a method for replacing a crane beam 1, where the crane beam 1 includes a first beam 10 and a second beam 20 disposed in parallel, and the first beam 10 includes a first beam section 11 (located between Ba columns 1 a-2 a, which may be 28m), a second beam section 12 (located between Ba columns 2 a-3 a, which may be 28m), and a third beam section 13 (located between Ba columns 3 a-4 a, which may be 24m) arranged along a length direction thereof. The second beam body 20 comprises a ninth beam section 21 (the line Aa is positioned between 1a and 2a and can be 28m), a tenth beam section 22 (the line Aa is positioned between 2a and 3a and can be 28m), and an eleventh beam section 23 (the line Aa is positioned between 3a and 4a and can be 24m) which are arranged along the length direction of the second beam body. The first beam section 11 is arranged in parallel with the ninth beam section 21, the second beam section 12 is arranged in parallel with the tenth beam section 22, and the third beam section 13 is arranged in parallel with the eleventh beam section 23. The replacing method comprises the following steps: after the first beam section 11, the second beam section 12, and the third beam section 13 are replaced, the ninth beam section 21, the tenth beam section 22, and the eleventh beam section 23 are replaced.
The replacement of the first beam section 11, the second beam section 12 and the third beam section 13 comprises the following steps: the first beam section 11 is removed from the first mounting location and the second beam section 12 is removed from the second mounting location. A new beam segment is installed to the first installation location. And removing the third beam section 13 from the third mounting position, and correspondingly mounting two new beam sections to the second mounting position and the third mounting position respectively. A new beam segment is first installed at the second installation position, and then another new beam segment is installed at the third installation position.
The replacement of the ninth beam section 21, the tenth beam section 22 and the eleventh beam section 23 comprises the following steps: the tenth beam section 22 is removed from the tenth mounting location and the ninth beam section 21 is removed from the ninth mounting location. A new beam segment is installed to the ninth installation location. The eleventh beam section 23 is removed from the eleventh mounting position and two new beam sections are correspondingly mounted to the tenth mounting position and the eleventh mounting position, respectively. And a new beam section is installed to the tenth installation position, and then another new beam section is installed to the eleventh installation position.
The first beam body 10 includes a fourth beam segment 14 (located between the Ba columns 5a to 6a, which may be 15m), a fifth beam segment 15 (located between the Ba columns 6a to 7a, which may be 15m), a sixth beam segment 16 (located between the Ba columns 7a to 8a, which may be 10m), a seventh beam segment 17 (located between the Ba columns 8a to 10a, which may be 30m), and an eighth beam segment 18 (located between the Ba columns 10a to 11a, which may be 20m) arranged along the length direction thereof and following the third beam segment 13. The second beam body 20 includes a twelfth beam section 24 (located between the Aa columns 5a to 7a, and may be 30m), a thirteenth beam section 25 (located between the Aa columns 5a to 9a, and may be 20m), a fourteenth beam section 26 (located between the Aa columns 9a to 10a, and may be 20m), and a fifteenth beam section 27 (located between the Aa columns 10a to 11a, and may be 25m) arranged along the length direction thereof and following the eleventh beam section 23. The long beam section formed by the fourth beam section 14 and the fifth beam section 15 and the twelfth beam section 24 are arranged in parallel, the long beam section formed by the sixth beam section 16 and the seventh beam section 17 and the long beam section formed by the thirteenth beam section 25 and the fourteenth beam section 26 are arranged in parallel, the length of the sixth beam section 16 is smaller than that of the thirteenth beam section 25, and the length of the eighth beam section 18 is smaller than that of the fifteenth beam section 27.
After the ninth beam segment 21, the tenth beam segment 22, and the eleventh beam segment 23 are replaced, the twelfth beam segment 24 and the thirteenth beam segment 25 are replaced.
The replacement of the twelfth and thirteenth beam segments 24 and 25 includes the following steps: the twelfth beam section 24 is firstly removed from the twelfth mounting position, the thirteenth beam section 25 is then removed from the thirteenth mounting position, and two new beam sections are correspondingly mounted to the twelfth mounting position and the thirteenth mounting position, respectively. And firstly, mounting a new beam section to the twelfth mounting position, and then mounting another new beam section to the thirteenth mounting position.
After the twelfth and thirteenth beam segments 24 and 25 are replaced, the sixth, seventh and eighth beam segments 16, 17 and 18 are replaced.
The replacement of the sixth beam section 16, the seventh beam section 17 and the eighth beam section 18 comprises the following steps: the sixth beam section 16 is removed from the sixth mounting location, the eighth beam section 18 is removed from the eighth mounting location, and the seventh beam section 17 is removed from the seventh mounting location. And installing a new beam section to the seventh installation position, and correspondingly installing two new beam sections to the sixth installation position and the eighth installation position respectively.
After the sixth beam segment 16, the seventh beam segment 17, and the eighth beam segment 18 are replaced, the fourth beam segment 14, the fifth beam segment 15, the fourteenth beam segment 26, and the fifteenth beam segment 27 are replaced.
Replacing the fourth 14, fifth 15, fourteenth 26, fifteenth 27 beam segments comprises the steps of: the fourth and fifth beam sections 14, 15 are removed from the fourth and fifth mounting locations, respectively, and the fourteenth and fifteenth beam sections 26, 27 are removed from the fourteenth and fifteenth mounting locations, respectively. And correspondingly installing the two new beam sections to a fourth installation position and a fifth installation position respectively, and correspondingly installing the two new beam sections to a fourteenth installation position and a fifteenth installation position respectively. And firstly, mounting a new beam section to the fourth mounting position, and then mounting the rest new beam section to the fifth position. And a new beam section is installed to the fifteenth installation position, and the rest new beam section is installed to the fourteenth installation position.
It should be noted that the first beam section 11 to the sixth beam section 16 and the thirteenth beam section 25 are replaced by one 300-ton crawler crane. The eighth beam section 18, the fourteenth beam section 26 and the fifteenth beam section 27 are replaced by a 500-ton truck crane. The replacement of the seventh beam section 17 is done by both the crawler crane and the truck crane as described above.
The replacement method realizes reasonable utilization of the mechanical machine shifts, effectively improves the working efficiency and shortens the construction period.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components. In the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of describing the present application and simplifying the description, but it is not intended to indicate or imply that the device 1 or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The method for replacing the crane beam is characterized in that the crane beam comprises a first beam body and a second beam body which are arranged in parallel, and the first beam body comprises a first beam section, a second beam section and a third beam section which are arranged along the length direction of the first beam body; the second beam body comprises a ninth beam section, a tenth beam section and an eleventh beam section which are arranged along the length direction of the second beam body; the first beam section and the ninth beam section are arranged in parallel, the second beam section and the tenth beam section are arranged in parallel, and the third beam section and the eleventh beam section are arranged in parallel;
the replacement method comprises the following steps:
and after the first beam section, the second beam section and the third beam section are replaced, replacing the ninth beam section, the tenth beam section and the eleventh beam section.
2. The replacement method according to claim 1,
the replacement of the first beam section, the second beam section and the third beam section comprises the following steps:
removing the first beam section from a first mounting location and the second beam section from a second mounting location;
mounting a new beam segment to the first mounting location;
and detaching the third beam section from a third installation position, and correspondingly installing two new beam sections to the second installation position and the third installation position respectively.
3. The construction method according to claim 2,
replacing the ninth beam section, the tenth beam section, and the eleventh beam section comprises the steps of:
removing the ninth beam segment from a ninth installation location and the tenth beam segment from the tenth installation location;
mounting a new beam segment to the ninth mounting location;
and detaching the eleventh beam section from an eleventh installation position, and correspondingly installing two new beam sections to the tenth installation position and the eleventh installation position respectively.
4. The replacement method according to any one of claims 1 to 3,
the first beam body comprises a fourth beam section, a fifth beam section, a sixth beam section, a seventh beam section and an eighth beam section which are arranged along the length direction of the first beam body and are connected with the third beam section;
the second beam body comprises a twelfth beam section, a thirteenth beam section, a fourteenth beam section and a fifteenth beam section which are arranged along the length direction of the second beam body and are connected with the eleventh beam section;
the long beam section formed by the fourth beam section and the fifth beam section is arranged in parallel with the twelfth beam section, the long beam section formed by the sixth beam section and the seventh beam section is arranged in parallel with the long beam section formed by the thirteenth beam section and the fourteenth beam section, the length of the sixth beam section is smaller than that of the thirteenth beam section, and the length of the eighth beam section is smaller than that of the fifteenth beam section.
5. The replacement method according to claim 4,
and after replacing the ninth beam section, the tenth beam section and the eleventh beam section, replacing the twelfth beam section and the thirteenth beam section.
6. The replacement method according to claim 5,
the replacement of the twelfth and thirteenth beam segments comprises the steps of:
and correspondingly detaching the twelfth beam section and the thirteenth beam section from a twelfth installation position and a thirteenth installation position respectively, and correspondingly installing two new beam sections to the twelfth installation position and the thirteenth installation position respectively.
7. The replacement method according to claim 5,
and after the twelfth beam section and the thirteenth beam section are replaced, replacing the sixth beam section, the seventh beam section and the eighth beam section.
8. The replacement method according to claim 7,
the replacement of the sixth beam section, the seventh beam section and the eighth beam section comprises the following steps:
removing the sixth beam segment from a sixth installation location, the eighth beam segment from an eighth installation location, and the seventh beam segment from a seventh installation location;
and installing a new beam section to the seventh installation position, and correspondingly installing two new beam sections to the sixth installation position and the eighth installation position respectively.
9. The replacement method according to claim 7,
and after the sixth beam section, the seventh beam section and the eighth beam section are replaced, replacing the fourth beam section, the fifth beam section, the fourteenth beam section and the fifteenth beam section.
10. The replacement method according to claim 9,
replacing the fourth, fifth, fourteenth, and fifteenth beam segments comprises the steps of:
removing the fourth beam section and the fifth beam section from a fourth mounting location and a fifth mounting location, respectively, and removing the fourteenth beam section and the fifteenth beam section from a fourteenth mounting location and a fifteenth mounting location, respectively;
and correspondingly installing two new beam sections to the fourth installation position and the fifth installation position respectively, and correspondingly installing two new beam sections to the fourteenth installation position and the fifteenth installation position respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189821.6A CN112374359B (en) | 2020-10-30 | 2020-10-30 | Method for replacing crane beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189821.6A CN112374359B (en) | 2020-10-30 | 2020-10-30 | Method for replacing crane beam |
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| Publication Number | Publication Date |
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| CN112374359A true CN112374359A (en) | 2021-02-19 |
| CN112374359B CN112374359B (en) | 2023-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011189821.6A Active CN112374359B (en) | 2020-10-30 | 2020-10-30 | Method for replacing crane beam |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10337121B3 (en) * | 2003-08-11 | 2005-06-09 | Manfred Josef Wallner | Overhead crane rail e.g. for conveying system in automotive industry, assembled from hollow profile sections directly abutting one another |
| CN101348212A (en) * | 2008-08-23 | 2009-01-21 | 中冶天工建设有限公司 | Giant crane beam mounting method |
| CN101985826A (en) * | 2010-09-19 | 2011-03-16 | 湖南路桥建设集团公司 | Construction method for high-altitude section prefabricating, beam moving, beam storing and assembling of large concrete box beam |
| CN203419675U (en) * | 2013-08-20 | 2014-02-05 | 中铁七局集团第五工程有限公司 | Traveling track for girder crane |
| CN107498269A (en) * | 2017-09-27 | 2017-12-22 | 中国葛洲坝集团机械船舶有限公司 | A kind of large-scale ship reception chamber manufacture method suitable for dry type ship railway carriage or compartment room |
| CN109665441A (en) * | 2018-12-20 | 2019-04-23 | 大连中远海运重工有限公司 | Floating dock crane rail pipe fitting method |
| CN111236077A (en) * | 2020-02-13 | 2020-06-05 | 中国水利水电第十一工程局有限公司 | Unloading construction method for steel box girder |
-
2020
- 2020-10-30 CN CN202011189821.6A patent/CN112374359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10337121B3 (en) * | 2003-08-11 | 2005-06-09 | Manfred Josef Wallner | Overhead crane rail e.g. for conveying system in automotive industry, assembled from hollow profile sections directly abutting one another |
| CN101348212A (en) * | 2008-08-23 | 2009-01-21 | 中冶天工建设有限公司 | Giant crane beam mounting method |
| CN101985826A (en) * | 2010-09-19 | 2011-03-16 | 湖南路桥建设集团公司 | Construction method for high-altitude section prefabricating, beam moving, beam storing and assembling of large concrete box beam |
| CN203419675U (en) * | 2013-08-20 | 2014-02-05 | 中铁七局集团第五工程有限公司 | Traveling track for girder crane |
| CN107498269A (en) * | 2017-09-27 | 2017-12-22 | 中国葛洲坝集团机械船舶有限公司 | A kind of large-scale ship reception chamber manufacture method suitable for dry type ship railway carriage or compartment room |
| CN109665441A (en) * | 2018-12-20 | 2019-04-23 | 大连中远海运重工有限公司 | Floating dock crane rail pipe fitting method |
| CN111236077A (en) * | 2020-02-13 | 2020-06-05 | 中国水利水电第十一工程局有限公司 | Unloading construction method for steel box girder |
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