CN204035910U - Portal crane supporting cylinder weld jig - Google Patents
Portal crane supporting cylinder weld jig Download PDFInfo
- Publication number
- CN204035910U CN204035910U CN201420405305.6U CN201420405305U CN204035910U CN 204035910 U CN204035910 U CN 204035910U CN 201420405305 U CN201420405305 U CN 201420405305U CN 204035910 U CN204035910 U CN 204035910U
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- CN
- China
- Prior art keywords
- base plate
- supporting cylinder
- support baseboard
- portal crane
- weld jig
- Prior art date
- 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.)
- Expired - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of portal crane supporting cylinder weld jig, belong to shipbuilding technical field, the roller that this frock includes base plate, is arranged at the pair of supporting on this base plate and is sleeved between support frame as described above, support frame as described above includes support baseboard and 2 gripper shoes of opposed vertical on support baseboard, described base plate offers chute along its length that slide for bracing frame, the hydraulic motor that the arranged outside of described gripper shoe has driving rolls to rotate.The utility model can solve supporting cylinder upset difficulty and the many construction cost of frock quantity high, inconvenience manage problem.
Description
Technical field
The utility model relates to shipbuilding technical field, especially a kind of welding tooling for portal crane supporting cylinder.
Background technology
In shipping industry, usually the cylindrical portion of two sections to be welded as the supporting cylinder that is used for portal crane, the supporting cylinder welding of existing portal crane uses a kind of as Fig. 3, welding tooling shown in Fig. 4, this welding tooling includes roller 16, base plate 15 and 2 bracing frames 11 being fixed on two ends on base plate 15, bracing frame 11 includes support baseboard 11-2 and is vertically to two gripper shoe 11-1 be oppositely arranged on support baseboard 11-2, roller 16 is installed between gripper shoe 11-1 respectively by its mandrel 12, mandrel 12 two ends are respectively installed with sheath 13, roller 16 liang of outsides are respectively installed with sheath 14.This kind of frock also exists: 1, because roller does not have power drive, when being soldered to the bottom of cylinder, under wanting manually supporting cylinder reverse welding or welder to be lain in supporting cylinder, supporting cylinder is welded in the overhead position, artificial upset supporting cylinder, labour intensity is large, inefficiency, and to weld in the overhead position not only operating difficulties and potential safety hazard is high to cylinder; 2, because pulley is fixedly connected on base plate, when welding the cylinder of different size, need the frock producing various different size, the quantity of frock is many, and frock construction cost is high, the problem of inconvenience management.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portal crane supporting cylinder weld jig, this portal crane supporting cylinder weld jig can solve supporting cylinder upset difficulty and the many construction cost of frock quantity high, inconvenience manage problem.
In order to solve the problem, the technical scheme that the utility model adopts is: this portal crane supporting cylinder weld jig, the roller including base plate, be arranged at the pair of supporting on this base plate and be sleeved between support frame as described above, support frame as described above includes support baseboard and 2 gripper shoes of opposed vertical on support baseboard, described base plate offers chute along its length that slide for bracing frame, the hydraulic motor that the arranged outside of described gripper shoe has driving rolls to rotate.
In technique scheme, technical scheme can also be more specifically: described roller is installed between described gripper shoe by its mandrel, described roller two outside be set with the second sheath, described mandrel is set with the first sheath near described gripper shoe end, and the other end of described mandrel is connected by the output shaft of shaft joint with described hydraulic motor; The hydraulic fluid port of described hydraulic motor is connected with the hydraulic fluid port of pumping plant.
Further: described base plate and described support baseboard are bolted; The slide block slided in chute is fixedly connected with under described support baseboard.
Owing to have employed technique scheme, the utility model compared with prior art has following beneficial effect:
1, owing to offering the chute slided for bracing frame on base plate along its length, base plate and support baseboard are threaded connection; When welding the supporting cylinder of different size, can unclamp screw thread by base plate between the bracing frame of two ends distance adjustment weld to correct position, can adapt to the cylinder of different size, contour structures is simple and practical, and frock construction cost is low, conveniently manages.
2, due to hydraulic motor that the arranged outside of gripper shoe has driving rolls to rotate, the output shaft of hydraulic motor is fixedly connected with described mandrel, when needs welding drum bottom, can directly rotate by hydraulic control motor driving roller, thus drive the rotary drum be arranged on roller to make the bottom of not welding rotate to correct position to weld, without the need to manual rotation's cylinder, welder need not weld in the overhead position, Welding Safety is convenient, and operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Structural representation when Fig. 2 is the welding of the utility model embodiment.
Fig. 3 is existing welding tooling structural representation.
Fig. 4 is the upward view of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Embodiment one
Portal crane supporting cylinder weld jig shown in Fig. 1, Fig. 2, include roller 8, base plate 5 and 2 bracing frames 1 be arranged on base plate 5, bracing frame 1 includes support baseboard 1-2 and 2 the gripper shoe 1-1s of opposed vertical on support baseboard 1-2, and base plate 5 and support baseboard 1-2 are bolted to connection; Roller 8 is all installed between gripper shoe 1-1 by its mandrel 2, roller 8 two outside be all set with sheath 4, base plate 5 offers 4 chutes 6 along its length respectively that slide for bracing frame 1, under support baseboard 1-2, is fixedly connected with the slide block slided in chute 6; The outside of one of them gripper shoe 1-1 is fixed with the hydraulic motor 7 of 1 driving rolls rotation, and mandrel 2 one end is set with sheath 3, and the other end of mandrel 2 is connected by shaft joint with the output shaft of hydraulic motor 7; The hydraulic fluid port of hydraulic motor 7 is connected with the hydraulic fluid port of pumping plant.
Be placed in frock of the present utility model by two identical cylinders 9 during work, the face docking of being welded by these two cylinders 9, then weld, weld seam is 10.
Claims (3)
1. a portal crane supporting cylinder weld jig, the roller (8) including base plate (5), be arranged at the pair of supporting (1) on this base plate (5) and be sleeved between support frame as described above, support frame as described above (1) includes support baseboard (1-2) and 2 gripper shoes (1-1) of opposed vertical on support baseboard (1-2), it is characterized in that: on described base plate (5), offer the chute (6) slided for bracing frame (1) along its length, the hydraulic motor (7) that the arranged outside of described gripper shoe (1-1) has driving rolls to rotate.
2. portal crane supporting cylinder weld jig according to claim 1, it is characterized in that: described roller (8) is installed between described gripper shoe (1-1) by its mandrel (2), described roller (8) two outside be set with the second sheath (4), described mandrel (2) is set with the first sheath (3) near described gripper shoe (1-1) end, and the other end of described mandrel (2) is connected by the output shaft of shaft joint with described hydraulic motor (7); The hydraulic fluid port of described hydraulic motor (7) is connected with the hydraulic fluid port of pumping plant.
3. portal crane supporting cylinder weld jig according to claim 1 and 2, is characterized in that: described base plate (5) and described support baseboard (1-2) are bolted; The slide block slided in chute (6) is fixedly connected with under described support baseboard (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405305.6U CN204035910U (en) | 2014-07-22 | 2014-07-22 | Portal crane supporting cylinder weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405305.6U CN204035910U (en) | 2014-07-22 | 2014-07-22 | Portal crane supporting cylinder weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035910U true CN204035910U (en) | 2014-12-24 |
Family
ID=52236618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405305.6U Expired - Fee Related CN204035910U (en) | 2014-07-22 | 2014-07-22 | Portal crane supporting cylinder weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148871A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Welding clamp for support cylinder of harbor crane |
| CN105728915A (en) * | 2016-04-15 | 2016-07-06 | 藤县顺舟造船有限公司 | Argon-arc welding turnover device for ship |
-
2014
- 2014-07-22 CN CN201420405305.6U patent/CN204035910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148871A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Welding clamp for support cylinder of harbor crane |
| CN105728915A (en) * | 2016-04-15 | 2016-07-06 | 藤县顺舟造船有限公司 | Argon-arc welding turnover device for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |