CN216730381U - Crane girder spin welding device - Google Patents
Crane girder spin welding device Download PDFInfo
- Publication number
- CN216730381U CN216730381U CN202122953959.5U CN202122953959U CN216730381U CN 216730381 U CN216730381 U CN 216730381U CN 202122953959 U CN202122953959 U CN 202122953959U CN 216730381 U CN216730381 U CN 216730381U
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- adjusting module
- end plate
- module
- guide rail
- platform
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Abstract
The utility model discloses a hoist girder spin welding device, including the adjusting module guide rail, the adjusting module guide rail top left side relative position is equipped with left side adjusting module, and adjusting module guide rail top right side relative position is equipped with right side adjusting module, and left side adjusting module slides through the adjusting module guide rail with right side adjusting module, and the relative position is equipped with the support module between left side adjusting module and the right side adjusting module, and the support module top is equipped with hoist main beam module; left side adjusting module includes moving platform, and the moving platform top is equipped with longmen machine of lifting, and longmen machine of lifting is including lifting quick-witted platform and portal frame, and the machine of lifting platform reciprocates through the portal frame, and the machine of lifting platform rear side is equipped with the rotating electrical machines, is equipped with the motor spindle of arranging forward on the rotating electrical machines, and the motor spindle runs through the machine of lifting platform, is equipped with the fixed plate on the motor spindle, is equipped with a plurality of fixed orificess on the fixed plate. The beneficial effects of the utility model are that: the welding efficiency is improved, and the welding quality is ensured.
Description
Technical Field
The utility model belongs to the technical field of the hoist, concretely relates to hoist girder spin welding device.
Background
In the process of manufacturing a main beam and an end beam of a crane, positioning plates are required to be installed at two ends of the main beam firstly, then the main beam and the end beam are combined by depending on the positions of the positioning plates, so that the welding of end plates at two ends of the main beam and the main beam is particularly important, and high welding quality is required to be ensured. But also influence the efficiency of welding, for this reason people are looking for the method that can conveniently quick carry out reinforcement welding with end plate and girder always.
Disclosure of Invention
The utility model provides a hoist girder spin welding device has improved welding efficiency, has guaranteed welding quality.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a crane girder spin welding device comprises an adjusting module guide rail, a left adjusting module is arranged at the left relative position of the top of the adjusting module guide rail, a right adjusting module is arranged at the right relative position of the top of the adjusting module guide rail, the left adjusting module and the right adjusting module slide through the adjusting module guide rail, a supporting module is arranged at the relative position between the left adjusting module and the right adjusting module, and a crane girder module is arranged at the top of the supporting module; the left side adjusting module comprises a moving platform, a gantry lifter is arranged at the top of the moving platform, the gantry lifter comprises a lifter platform and a gantry, the lifter platform moves up and down through the gantry, a rotating motor is arranged on the rear side of the lifter platform, a motor spindle arranged forwards is arranged on the rotating motor, the motor spindle penetrates through the lifter platform, a fixing plate is arranged on the motor spindle, and a plurality of fixing holes are formed in the fixing plate; the crane girder module comprises a girder main body, a left side end plate and a right side end plate, a plurality of through holes are formed in the right side end plate of the left side end plate, the supporting module comprises a bottom fixing block, a moving trolley is arranged at the top of the bottom fixing block, rollers are arranged at the bottom of the moving trolley, two cushion blocks are arranged at the top of the moving trolley, a jack is arranged between the two cushion blocks, and the top surface level of the jack when the jack is located at the lowest position is lower than that of the cushion blocks.
Furthermore, the shape and size of the left end plate are the same as those of the right end plate, the left end plate is connected with the main beam main body through spot welding, and the main beam main body is connected with the right end plate through spot welding.
Furthermore, the area size of the left side end plate and the right side end plate is larger than the cross-sectional area of the main beam main body.
Furthermore, the length of the guide rail of the adjusting module is matched with the length of the main beam module of the crane.
Furthermore, the left side adjusting module and the right side adjusting module are symmetrical in structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up left side adjusting module and right side adjusting module, can lift up and rotatory with hoist main beam module, need not let operating personnel lie in the ground or bow and incline the welding that carries out the position of bottom, let welding left side end plate, right side end plate and main beam main part that operating personnel can be convenient, improved welding efficiency, guaranteed welding quality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a left-side adjustment module;
FIG. 3 is a schematic structural view of a crane main beam module;
FIG. 4 is a schematic structural view of a support module;
FIG. 5 is a schematic structural view of the crane main beam module after being fixed;
fig. 6 is a schematic structural view of a left-side adjusting module after a main beam module of the crane is fixed.
In the figure: 1. the crane comprises a left adjusting module, 2 adjusting module guide rails, 3 crane main beam modules, 4 right adjusting modules, 5 supporting modules, 6 moving platforms, 7 gantry lifters, 8 lifter platforms, 9 portal frames, 10 rotating motors, 11 motor spindles, 12 fixing plates, 13 main beam bodies, 14 left end plates, 15 right end plates, 16 bottom fixing blocks, 17 moving trolleys, 18 rollers, 19 cushion blocks and 20 jacks.
Detailed Description
Example (b): as shown in fig. 1 to 6, the gantry crane comprises an adjusting module guide rail 2, a left adjusting module 1 is arranged at the left side relative position of the top of the adjusting module guide rail 2, a right adjusting module 4 is arranged at the right side relative position of the top of the adjusting module guide rail 2, the left adjusting module 1 and the right adjusting module 4 slide through the adjusting module guide rail 2, a support module 5 is arranged at the relative position between the left adjusting module 1 and the right adjusting module 4, a crane girder module 3 is arranged at the top of the support module 5, the left adjusting module 1 comprises a moving platform 6, a gantry lifter 7 is arranged at the top of the moving platform 6, the gantry lifter 7 comprises a lifter platform 8 and a portal frame 9, the lifter platform 8 moves up and down through the portal frame 9, a rotating motor 10 is arranged at the rear side of the lifter platform 8, a motor spindle 11 arranged forwards is arranged on the rotating motor 10, and the motor spindle 11 penetrates through the lifter platform 8, a fixing plate 12 is arranged on the motor main shaft 11, and a plurality of fixing holes are formed in the fixing plate 12; the crane girder module 3 comprises a girder main body 13, a left side end plate 14 and a right side end plate 15, a plurality of through holes are formed in the left side end plate 14 and the right side end plate 15, the supporting module 5 comprises a bottom fixing block 16, a movable trolley 17 is arranged at the top of the bottom fixing block 16, rollers 18 are arranged at the bottom of the movable trolley 17, two cushion blocks 19 are arranged at the top of the movable trolley 17, a jack 20 is arranged in the middle of the two cushion blocks 19, and the top surface horizontal height when the jack 20 is located at the lowest position is lower than that of the cushion blocks 19. The shape and size of the left side end plate 14 are the same as those of the right side end plate 15, the left side end plate 14 is connected with the main beam main body 13 through spot welding, the main beam main body 13 is connected with the right side end plate 15 through spot welding, the area and size of the left side end plate 14 and the right side end plate 15 are larger than the cross sectional area of the main beam main body 13, the length of the adjusting module guide rail 2 is matched with that of the main beam module 3 of the crane, and the left side adjusting module 1 is symmetrical to the right side adjusting module 4 in structure.
The working process is as follows: firstly, a crane girder module 3 is placed on a support module 5 by using a crane device, the bottom of the crane girder module 3 is contacted with a cushion block 19, then the height of the crane girder module 3 is adjusted by a jack 20, the height of a left side end plate 14 is aligned with that of a fixed plate 12, then the left side adjusting module 1 and the right side adjusting module 4 are pushed, the fixed plate 12 on the left side adjusting module 1 is contacted with the left side end plate 14, the fixed plate 12 on the right side adjusting module 4 is contacted with a right side end plate 15, the left side end plate 14 and the right side end plate 15 are provided with a plurality of through holes, the fixed plate 12 is fixedly connected with the left side end plate 14 on the left side adjusting module 1 by bolts, the fixed plate 12 on the right side adjusting module 4 is fixedly connected with the right side end plate 15 by bolts, and then a lifter platform 8 on the left side adjusting module 1 and a lifter platform 8 on the right side adjusting module 4 are started, let two machine platforms 8 lift crane girder module 3 upwards, then start rotating electrical machines 10 on the left side adjusting module 1 and the rotating electrical machines 10 on the right side adjusting module 4, slowly rotate crane girder module 3 is whole, and at rotatory in-process, operating personnel can consolidate welding left side end plate 14, right side end plate 15 and girder main part 13.
Claims (5)
1. The utility model provides a hoist girder spin welding device which characterized in that: comprises an adjusting module guide rail (2), a left adjusting module (1) is arranged at the left side relative position of the top of the adjusting module guide rail (2), a right adjusting module (4) is arranged at the right side relative position of the top of the adjusting module guide rail (2), the left adjusting module (1) and the right adjusting module (4) slide through the adjusting module guide rail (2), a support module (5) is arranged at the relative position between the left adjusting module (1) and the right adjusting module (4), a crane main beam module (3) is arranged at the top of the support module (5), the left adjusting module (1) comprises a moving platform (6), a gantry lifter (7) is arranged at the top of the moving platform (6), the gantry lifter (7) comprises a lifter platform (8) and a portal frame (9), the lifter platform (8) moves up and down through the portal frame (9), a rotating motor (10) is arranged at the rear side of the lifter platform (8), a motor spindle (11) which is arranged forwards is arranged on the rotating motor (10), the motor spindle (11) penetrates through the lifting machine platform (8), a fixing plate (12) is arranged on the motor spindle (11), and a plurality of fixing holes are formed in the fixing plate (12); crane main beam module (3) includes girder main part (13), left side end plate (14), right side end plate (15), be equipped with a plurality of through-holes on left side end plate (14) right side end plate (15), support module (5) including bottom fixed block (16), bottom fixed block (16) top is equipped with travelling car (17), travelling car (17) bottom is equipped with gyro wheel (18), travelling car (17) top is equipped with two cushion (19), be equipped with jack (20) in the middle of two cushion (19), top surface level when jack (20) are located the lowest position is less than the top surface level of cushion (19).
2. The crane girder spin welding device of claim 1, wherein: the shape and size of the left end plate (14) are the same as those of the right end plate (15), the left end plate (14) is connected with the main beam main body (13) through spot welding, and the main beam main body (13) is connected with the right end plate (15) through spot welding.
3. The crane girder spin welding device of claim 1, wherein: the area sizes of the left side end plate (14) and the right side end plate (15) are larger than the cross sectional area of the main beam main body (13).
4. The crane girder spin welding device of claim 1, wherein: the length of the adjusting module guide rail (2) is matched with the length of the crane main beam module (3).
5. The crane girder spin welding device of claim 1, wherein: the left adjusting module (1) and the right adjusting module (4) are symmetrical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953959.5U CN216730381U (en) | 2021-11-29 | 2021-11-29 | Crane girder spin welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122953959.5U CN216730381U (en) | 2021-11-29 | 2021-11-29 | Crane girder spin welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730381U true CN216730381U (en) | 2022-06-14 |
Family
ID=81931204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122953959.5U Active CN216730381U (en) | 2021-11-29 | 2021-11-29 | Crane girder spin welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730381U (en) |
-
2021
- 2021-11-29 CN CN202122953959.5U patent/CN216730381U/en active Active
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