CN112605547A - Method for mounting flange plate of lifting support of tire crane saddle beam - Google Patents
Method for mounting flange plate of lifting support of tire crane saddle beam Download PDFInfo
- Publication number
- CN112605547A CN112605547A CN202011587790.XA CN202011587790A CN112605547A CN 112605547 A CN112605547 A CN 112605547A CN 202011587790 A CN202011587790 A CN 202011587790A CN 112605547 A CN112605547 A CN 112605547A
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- China
- Prior art keywords
- flange plate
- plate
- saddle beam
- flange
- mounting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a method for mounting a tire crane saddle beam jacking support flange plate, which is characterized by comprising the following steps of: the specific installation method is as follows: s1: measuring and marking off the flange plate mounting plate; s2: manufacturing a tool; s3: turning over the tool; s4: locking and positioning the flange plate; s5: turning and hoisting; s6: welding a flange plate; s7: dismantling the tool; the flange plate positioning plate is provided with a flange preassembling area, so that the initial relative position positioning of the flange is ensured, when the flange plate is preassembled on a tool, the flange plate is positioned by using a guide pin, and then the flange plate is fixed by using a process bolt; when the tool and the flange plate are hoisted to the saddle beam jacking support, the guide plate is embedded into the end part of the saddle beam, the butting quality of the flange plate is guaranteed, meanwhile, the speed of positioning and installation is accelerated, the surface deformation of the flange plate caused by welding is reduced, the process bolt connected with the tool is removed after the flange plate is welded and is hoisted away from the tool, and the assembling precision and the assembling efficiency of the flange plate are guaranteed by the flange plate installing method.
Description
Technical Field
The invention relates to the technical field of installation of flange plates on saddle beam jacking supports, in particular to a method for installing a flange plate of a tire crane saddle beam jacking support.
Background
The rubber-tyred container gantry crane (tire crane for short) is popular among container yard users due to its flexible transition operation capability, and it can realize flexible transition because a cart traveling mechanism capable of turning 90 degrees in situ is arranged below the whole set of gantry. In order to reduce the abrasion to the tire during the steering process of the tire crane, a lifting device is arranged below the saddle beam structure to jack the tire crane complete machine up so as to lift the tire off the ground;
the jacking device is arranged on the lower part of the saddle beam through the connecting flange, the corresponding support is designed on the saddle beam steel structure, the requirements on the manufacturing and mounting precision of the support are high, on one hand, the bolt hole distance between the two flange plates on the inner side and the outer side of the support is controlled, on the other hand, the lower surfaces of the two flange plates are controlled to be on the same plane, and thus the mounting quality of the jacking support frame of the cart travelling mechanism matched with the support frame can be ensured. From reducing manufacturing cost and receiving the processing equipment restriction, the bolt hole and the lower plane of this support are all as the advanced machine tooling of part, then the tack welding is on the saddle beam steel construction, because reasons such as positioning error and welding deformation, often can cause two inside and outside flange plate hole pitch deviation and the plane degree discrepancy of support to when jacking device installed on the saddle beam, appear bolt hole dislocation flange plate edge dislocation, flange binding face gapped scheduling problem.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for mounting a tire crane saddle beam jacking support flange plate, which can solve the problems of flange plate edge dislocation and flange joint surface gap caused by bolt hole dislocation in the assembly of a common tire crane saddle beam jacking support flange plate.
In order to solve the technical problems, the technical scheme of the invention is as follows: the mounting method of the tire crane saddle beam jacking support flange plate has the innovation points that: the specific installation method is as follows:
s1: measuring and marking off a flange plate mounting plate: measuring the relative position data of the flange plate installed on the saddle beam jacking support and the position data of the bolt hole; accurately marking a flange plate baffle position line and a bolt hole position line at the positions of the flange plate mounting plate close to the two ends, and marking a saddle beam position line and a guide plate position line at the middle position of the flange plate mounting plate;
s2: manufacturing a tool: drilling a flange plate assembly bolt hole group at a scribing position on a flange plate mounting plate, welding a flange plate baffle, welding a saddle beam guide plate, and welding an upper hanging rib on the back;
s3: turning over the tool: firstly, turning over and fixing the flange plate mounting plate, so that the surface provided with the flange plate baffle and the saddle beam guide plate is arranged upwards;
s4: locking and positioning the flange plate: placing a flange plate to be welded at the position of a bolt hole group of the flange plate mounting plate, connecting one bolt hole on the flange plate mounting plate through a guide pin, and connecting the other bolt holes between the flange plate mounting plate and the flange plate through process bolts; after the positions of the other bolt holes are connected and fixed, the bolt holes for installing the guide pins are dismantled, and process bolts are installed in the bolt holes to connect the flange plate installing plate and the flange plate;
s5: turning and hoisting: turning over the flange plate mounting plate with the flange plate mounted thereon, hoisting the flange plate mounting plate to the end part of the saddle beam through a cable, embedding the saddle beam guide plate into the end part of the saddle beam, and placing the flange plate on the saddle beam jacking support;
s6: welding a flange plate: welding the flange plate on the saddle beam jacking support under the limiting action of the saddle beam guide plate and the flange plate baffle;
s7: dismantling the tool: and after welding is finished, removing the process bolts, hanging the flange plate mounting plate off the saddle beam, and repeating the steps S3-S6 to mount the rest flange plates.
Furthermore, the flange plate mounting plate is of a rectangular structure, and a first flange plate assembly bolt hole group and a second flange plate assembly bolt hole group are respectively arranged on the flange plate mounting plate close to the two ends in the length direction.
Furthermore, the flange plate baffle plate is provided with a pair of first stop blocks and second stop blocks which are respectively arranged on the lower surface of the flange plate mounting plate and are respectively positioned on the outer sides of the first flange plate assembly bolt hole group and the second flange plate assembly bolt hole group at the two ends of the flange plate mounting plate.
Furthermore, the saddle beam guide plates are provided with two groups which are parallel to each other, the top ends of the saddle beam guide plates are vertically arranged on the lower surface of the flange plate mounting plate, and the gap between the saddle beam guide plates is a fixed distance embedded into the end part of the saddle beam; the saddle beam guide plate is obliquely provided with a guide surface from the bottom end to the top end, so that the guide positioning of the saddle beam guide plate embedded into the end part of the saddle beam is realized.
The invention has the advantages that:
1) the flange plate positioning plate is provided with the flange preassembling area, so that the initial relative position positioning of the flange is ensured, when the flange plate is preassembled on a tool, the flange plate is positioned by using a guide pin, and then the flange plate is fixed by using a process bolt; when the tool and the flange plate are hoisted to the saddle beam jacking support, the guide plate is embedded into the end part of the saddle beam, the butt joint quality of the flange plate is guaranteed, meanwhile, the positioning and installation speed is accelerated, the surface deformation of the flange plate caused by welding can be reduced, a process bolt connected with the tool is removed after the flange plate is welded and is hoisted away from the tool, and the assembly precision and the assembly efficiency of the flange plate are guaranteed due to the installation of the flange plate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a tool structure diagram of the method for mounting the tire crane saddle beam jacking support flange plate.
FIG. 2 is a flange plate assembly drawing of the method for mounting the flange plate of the jacking support of the tire crane saddle beam.
FIG. 3 is a lifting structure diagram of the method for mounting the tire crane saddle beam jacking support flange plate.
FIG. 4 is a tool dismounting state diagram of the method for mounting the tire crane saddle beam jacking support flange plate of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the method for installing the tire crane saddle beam jacking support flange plate specifically comprises the following steps:
s1: 1, measuring and marking of the flange plate mounting plate: measuring the relative position data of a flange plate mounting 1 mounted on the saddle beam jacking support and the position data of a bolt hole; accurately marking a flange plate baffle position line and a bolt hole position line at the positions of the flange plate mounting plate close to the two ends, and marking a saddle beam position line and a guide plate position line at the middle position of the flange plate mounting plate;
s2: manufacturing a tool: drilling a flange plate assembly bolt hole group at a scribing position on a flange plate mounting plate, welding a flange plate baffle 2, welding a saddle beam guide plate 3, and welding an upper hanging rib 4 on the back;
s3: turning over the tool: firstly, turning over and fixing the flange plate mounting plate 1, so that the surface provided with the flange plate baffle and the saddle beam guide plate is arranged upwards;
s4: locking and positioning the flange plate: placing a flange plate 6 to be welded at the position of a bolt hole group of a flange plate mounting plate 1, connecting one bolt hole on the flange plate mounting plate through a guide pin 5, and connecting the other bolt holes between the flange plate mounting plate and the flange plate through process bolts; after the other bolt hole positions are connected and fixed, the bolt hole for installing the guide pin is dismantled, and a process bolt is installed in the bolt hole to connect the flange plate installing plate 1 and the flange plate 6;
s5: turning and hoisting: turning over the flange plate mounting plate 1 provided with the flange plate 6, hoisting the flange plate mounting plate to the end part of the saddle beam 7 through a cable, embedding the saddle beam guide plate into the end part of the saddle beam 7, and placing the flange plate 6 on the saddle beam jacking support;
s6: welding a flange plate: welding the flange plate on the saddle beam jacking support under the limiting action of the saddle beam guide plate 3 and the flange plate baffle;
s7: dismantling the tool: and after welding is finished, removing the process bolts, hanging the flange plate mounting plate 1 off the saddle beam 7, and repeating the steps from S3 to S6 to mount the rest flange plates.
The flange plate mounting plate 1 is of a rectangular structure, and a first flange plate assembling bolt hole group and a second flange plate assembling bolt hole group are respectively arranged on the flange plate mounting plate 1 close to the two ends in the length direction.
The flange plate baffle 2 is provided with a pair of first stop blocks and second stop blocks which are respectively arranged on the lower surface of the flange plate mounting plate 1 and are respectively positioned on the outer sides of the first flange plate assembly bolt hole group and the second flange plate assembly bolt hole group at the two ends of the flange plate mounting plate 1.
The saddle beam guide plates 3 are provided with two groups which are parallel to each other, the top ends of the saddle beam guide plates 3 are vertically arranged on the lower surface of the flange plate mounting plate, and the gap between the saddle beam guide plates 3 is a fixed distance embedded into the end part of the saddle beam; the saddle beam guide plate 3 is obliquely provided with a guide surface from the bottom end to the top end, so that the guide positioning of the saddle beam guide plate 3 embedded into the end part of the saddle beam 7 is realized.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The mounting method of the tire crane saddle beam jacking support flange plate is characterized by comprising the following steps of: the specific installation method is as follows:
s1: measuring and marking off a flange plate mounting plate: measuring the relative position data of the flange plate installed on the saddle beam jacking support and the position data of the bolt hole; accurately marking a flange plate baffle position line and a bolt hole position line at the positions of the flange plate mounting plate close to the two ends, and marking a saddle beam position line and a guide plate position line at the middle position of the flange plate mounting plate;
s2: manufacturing a tool: drilling a flange plate assembly bolt hole group at a scribing position on a flange plate mounting plate, welding a flange plate baffle, welding a saddle beam guide plate, and welding an upper hanging rib on the back;
s3: turning over the tool: firstly, turning over and fixing the flange plate mounting plate, so that the surface provided with the flange plate baffle and the saddle beam guide plate is arranged upwards;
s4: locking and positioning the flange plate: placing a flange plate to be welded at the position of a bolt hole group of the flange plate mounting plate, connecting one bolt hole on the flange plate mounting plate through a guide pin, and connecting the other bolt holes between the flange plate mounting plate and the flange plate through process bolts; after the positions of the other bolt holes are connected and fixed, the bolt holes for installing the guide pins are dismantled, and process bolts are installed in the bolt holes to connect the flange plate installing plate and the flange plate;
s5: turning and hoisting: turning over the flange plate mounting plate with the flange plate mounted thereon, hoisting the flange plate mounting plate to the end part of the saddle beam through a cable, embedding the saddle beam guide plate into the end part of the saddle beam, and placing the flange plate on the saddle beam jacking support;
s6: welding a flange plate: welding the flange plate on the saddle beam jacking support under the limiting action of the saddle beam guide plate and the flange plate baffle;
s7: dismantling the tool: and after welding is finished, removing the process bolts, hanging the flange plate mounting plate off the saddle beam, and repeating the steps S3-S6 to mount the rest flange plates.
2. The method for mounting the tire crane saddle beam jacking support flange plate according to claim 1, characterized in that: the flange plate mounting plate is of a rectangular structure, and a first flange plate assembly bolt hole group and a second flange plate assembly bolt hole group are respectively arranged on the flange plate mounting plate close to the two ends in the length direction.
3. The method for mounting the tire crane saddle beam jacking support flange plate according to claim 1, characterized in that: the flange plate baffle is provided with a pair of first stop blocks and second stop blocks, and the first stop blocks and the second stop blocks are vertically arranged on the lower surface of the flange plate mounting plate and are respectively positioned on the outer sides of the first flange plate assembly bolt hole group and the second flange plate assembly bolt hole group at the two ends of the flange plate mounting plate.
4. The method for mounting the tire crane saddle beam jacking support flange plate according to claim 1, characterized in that: the saddle beam guide plates are provided with two groups which are parallel to each other, the top ends of the saddle beam guide plates are vertically arranged on the lower surface of the flange plate mounting plate, and the gap between the saddle beam guide plates is a fixed distance embedded into the end part of the saddle beam; the saddle beam guide plate is obliquely provided with a guide surface from the bottom end to the top end, so that the guide positioning of the saddle beam guide plate embedded into the end part of the saddle beam is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587790.XA CN112605547B (en) | 2020-12-28 | 2020-12-28 | Method for mounting flange plate of lifting support of tire crane saddle beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587790.XA CN112605547B (en) | 2020-12-28 | 2020-12-28 | Method for mounting flange plate of lifting support of tire crane saddle beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112605547A true CN112605547A (en) | 2021-04-06 |
| CN112605547B CN112605547B (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011587790.XA Active CN112605547B (en) | 2020-12-28 | 2020-12-28 | Method for mounting flange plate of lifting support of tire crane saddle beam |
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| CN (1) | CN112605547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383412A (en) * | 2022-09-28 | 2022-11-25 | 上海振华重工(集团)股份有限公司 | Machining method for flange of connecting plate of quayside container crane anti-seismic device |
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| JPS645677A (en) * | 1987-06-29 | 1989-01-10 | Aichi Steel Works Ltd | Temporary assembly method for welded shape steel |
| CN203018949U (en) * | 2012-10-26 | 2013-06-26 | 江麓机电集团有限公司 | Novel tower crane lower support flange plate positioning welding process unit |
| JP5481763B1 (en) * | 2013-01-10 | 2014-04-23 | シンセイ工機株式会社 | Flange welding positioning device |
| CN110744269A (en) * | 2019-11-25 | 2020-02-04 | 南通振华重型装备制造有限公司 | Manufacturing and mounting method of tire crane support leg flange |
| CN110948183A (en) * | 2019-11-25 | 2020-04-03 | 南通振华重型装备制造有限公司 | Manufacturing method of upper support leg of tire crane |
| CN111660022A (en) * | 2019-03-06 | 2020-09-15 | 金川集团工程建设有限公司 | Flatness control device and method for machining steel roof beam flange plate |
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2020
- 2020-12-28 CN CN202011587790.XA patent/CN112605547B/en active Active
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| JPS645677A (en) * | 1987-06-29 | 1989-01-10 | Aichi Steel Works Ltd | Temporary assembly method for welded shape steel |
| CN203018949U (en) * | 2012-10-26 | 2013-06-26 | 江麓机电集团有限公司 | Novel tower crane lower support flange plate positioning welding process unit |
| JP5481763B1 (en) * | 2013-01-10 | 2014-04-23 | シンセイ工機株式会社 | Flange welding positioning device |
| CN111660022A (en) * | 2019-03-06 | 2020-09-15 | 金川集团工程建设有限公司 | Flatness control device and method for machining steel roof beam flange plate |
| CN110744269A (en) * | 2019-11-25 | 2020-02-04 | 南通振华重型装备制造有限公司 | Manufacturing and mounting method of tire crane support leg flange |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383412A (en) * | 2022-09-28 | 2022-11-25 | 上海振华重工(集团)股份有限公司 | Machining method for flange of connecting plate of quayside container crane anti-seismic device |
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| Publication number | Publication date |
|---|---|
| CN112605547B (en) | 2022-03-22 |
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