CN203599781U - Adjustable and movable seam pressing trolley of pressure steel pipe - Google Patents
Adjustable and movable seam pressing trolley of pressure steel pipe Download PDFInfo
- Publication number
- CN203599781U CN203599781U CN201320657197.7U CN201320657197U CN203599781U CN 203599781 U CN203599781 U CN 203599781U CN 201320657197 U CN201320657197 U CN 201320657197U CN 203599781 U CN203599781 U CN 203599781U
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- CN
- China
- Prior art keywords
- central shaft
- push rod
- bogie frame
- tooled joint
- screw mandrel
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- Expired - Fee Related
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Abstract
An adjustable and movable seam pressing trolley of a pressure steel pipe comprises universal wheels, a trolley frame, a center shaft, an ejector rod, adjusting ejector rods, an adjusting lead screw and hydraulic devices, wherein the universal wheels are arranged at the bottom of the trolley frame, the adjusting lead screw is arranged on the center shaft, the center shaft is movably fixed to the trolley frame through the adjusting lead screw, and the center shaft can rotate relative to the trolley frame with the adjusting lead screw as the axis; the ejector rod is connected with the center shaft; the adjusting ejector rods are arranged at the two ends of the ejector rod respectively, and one hydraulic device is fixed to each adjusting ejector rod. The adjustable and movable seam pressing trolley has the advantages of being simple in structure, and capable of moving and meeting the annular seam assembly requirements of straight pressure steel pipes with different diameters, effectively reducing auxiliary work in the pressure steel pipe annular seam assembly process, and improving constructing efficiency.
Description
Technical field
The utility model relates to welding auxiliary equipment, relates in particular to penstock adjustable moving tooled joint chassis.
Background technology
At present, hydroelectric project power station diversion pressure steel tube material requires more and more higher, when assembled, the service condition of auxiliary work card tool requires very harsh: preheating when welding, after heat, after use, cut off, polishing, Non-Destructive Testing, this gives, and penstock circumferential weld is assembled has increased a lot of difficulties, particularly to different penstocks, the penstock of the special steel grade to welding crack-sensitivity, present when assembled auxiliary work card tool can not meet the demands.
Utility model content
The purpose of this utility model is to overcome, provide a kind of simple in structure, can move, the penstock adjustable moving tooled joint chassis of the assembled needs of circumferential weld can meet flat segments penstock different tube diameters time, can effectively reduce the assembled back work of penstock circumferential weld, improves efficiency of construction.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of penstock adjustable moving tooled joint chassis, comprises universal wheel, bogie frame, central shaft, push rod, adjusting push rod, regulates screw mandrel, hydraulic means;
Described bogie frame bottom is provided with universal wheel, and central shaft is provided with adjusting screw mandrel, and central shaft is by regulating screw mandrel to be movably fixed on bogie frame, and central shaft can be to regulate screw mandrel as axle, rotate with respect to bogie frame;
Described push rod is connected with central shaft;
Described push rod two ends are respectively equipped with adjusting push rod, an affixed hydraulic means on each described adjusting push rod.
Further, central shaft is provided with range unit, and range unit can be measured the distance at hydraulic means distance center axle center.
Further, bogie frame is provided with drive unit, drive unit power output shaft and central shaft mechanical connection, and drive unit can drive central shaft to regulate screw mandrel as axle, rotate with respect to bogie frame.
Further, hydraulic means is provided with T-shape plate, and T-shape plate flat board is provided with arc rubber blanket.
All right, in the middle of arc rubber blanket, be provided with cavity, cavity is in communication with the outside by pore.
Advantage of the present utility model, bogie frame is pushed into and needs weld, realize the removable of equipment, rotary middle spindle makes the two port standard of push rod need stitching portion, regulate again push rod to make to regulate hydraulic means fixing on push rod and steel pipe to join, realize the tooled joint of different steel pipes assembled, restarting hydraulic means, that steel pipe is carried out to tooled joint is assembled, then welder welds hydraulic means and steel pipe joint, rotate again push rod, next pad is carried out to tooled joint assembled, then weld, until it is assembled to complete the tooled joint of full circle.
Central shaft is provided with range unit, and range unit can be measured the distance at hydraulic means distance center axle center, the convenient assembled out of roundness of tooled joint of controlling.
Bogie frame is provided with drive unit, drive unit power output shaft and central shaft mechanical connection, and drive unit can drive central shaft to regulate screw mandrel as axle, with respect to bogie frame rotation, has improved rotational efficienty, thereby has improved operating efficiency.
Hydraulic means is provided with T-shape plate, and T-shape plate flat board is provided with arc rubber blanket, arc rubber blanket and T " template matches, and makes the assembled better effects if of steel pipe tooled joint.
In the middle of arc rubber blanket, be provided with cavity, cavity is in communication with the outside by pore, makes the distortion of arc rubber blanket substantially consistent with the radian of steel pipe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is left view of the present utility model.
Accompanying drawing 3 is T-shape plate structure schematic diagram.
In figure: the 1st, universal wheel, the 2nd, bogie frame, the 3rd, central shaft, the 4th, push rod, the 5th, regulate push rod, the 6th, pin, the 7th, regulate screw mandrel, the 8th, hydraulic means, the 9th, T-shape plate, the 10th, arc rubber blanket, the 11st, cavity.
The specific embodiment
In Fig. 1,2, a kind of penstock adjustable moving tooled joint chassis, is characterized in that: described movable tooled joint chassis comprises universal wheel 1, bogie frame 2, central shaft 3, push rod 4, regulates push rod 5, regulates screw mandrel 7, hydraulic means 8;
On the basis of last scheme, increase following technical characterictic and become preferred version, as shown in Figure 3, hydraulic means 8 is provided with T-shape plate 9, T-shape plate flat board is provided with arc rubber blanket 10, in the middle of arc rubber blanket 10, is provided with cavity 11, and cavity 11 is in communication with the outside by pore.
Operation principle: bogie frame 2 is pushed into and needs weld, rotary middle spindle 3 makes accurate two steel pipes of the two port of push rod 4 need stitching portion, regulate again push rod 5 to make to regulate hydraulic means fixing on push rod 58 and steel pipe to join, restarting hydraulic means 8, that steel pipe is carried out to tooled joint is assembled, range unit can be measured the distance at hydraulic means 8 distance center axle 3 centers, distance by hydraulic means 8 on comparison two end push rods 5 with central shaft 3, control two out of roundness that steel pipe tooled joint is assembled, then welder welds hydraulic means 8 and steel pipe joint steel pipe, again with artificial or drive unit rotation push rod, next pad is carried out to tooled joint assembled, weld again, until it is assembled to complete the tooled joint of full circle.
Priority scheme, restart hydraulic means 8 steel pipe is carried out to tooled joint when assembled, arc rubber blanket 10 on T-shape plate flat board 9 contacts with two steel pipes, and the cavity in the middle of arc rubber blanket first deforms, and the radian that arc rubber blanket 10 is deformed into is consistent with steel pipe radian.
Structure in this example is only for for the illustrating and explaining of claim, so that popular reading comprehension should not be considered as the restriction for claim, scope and legal equivalent feature that protection domain of the present utility model should be recorded with claim be as the criterion.
Claims (5)
1. a penstock adjustable moving tooled joint chassis, is characterized in that: described movable tooled joint chassis comprises universal wheel (1), bogie frame (2), central shaft (3), push rod (4), regulates push rod (5), regulates screw mandrel (7), hydraulic means (8);
Described bogie frame (2) bottom is provided with universal wheel (1), central shaft (3) is provided with and regulates screw mandrel (7), central shaft (3) is upper by regulating screw mandrel (7) to be movably fixed to bogie frame (2), and central shaft (3) can be to regulate screw mandrel (7) as axle, rotate with respect to bogie frame (2);
Described push rod (4) is connected with central shaft (3);
Described push rod (4) two ends are respectively equipped with and regulate push rod (5), an affixed hydraulic means (8) on each described adjusting push rod (5).
2. a kind of penstock adjustable moving tooled joint chassis according to claim 1, is characterized in that: described central shaft (3) is provided with range unit, range unit can be measured the distance at hydraulic means (8) distance center axle (3) center.
3. a kind of penstock adjustable moving tooled joint chassis according to claim 1, it is characterized in that: described bogie frame (2) is provided with drive unit, drive unit power output shaft and central shaft (3) mechanical connection, drive unit can drive central shaft (3) to regulate screw mandrel (7) as axle, rotate with respect to bogie frame (2).
4. a kind of penstock adjustable moving tooled joint chassis according to claim 1, is characterized in that: described hydraulic means (8) is provided with T-shape plate (9), and T-shape plate flat board is provided with arc rubber blanket (10).
5. a kind of penstock adjustable moving tooled joint chassis according to claim 4, is characterized in that: in the middle of described arc rubber blanket (10), be provided with cavity (11), cavity (11) is in communication with the outside by pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657197.7U CN203599781U (en) | 2013-10-24 | 2013-10-24 | Adjustable and movable seam pressing trolley of pressure steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657197.7U CN203599781U (en) | 2013-10-24 | 2013-10-24 | Adjustable and movable seam pressing trolley of pressure steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599781U true CN203599781U (en) | 2014-05-21 |
Family
ID=50712481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657197.7U Expired - Fee Related CN203599781U (en) | 2013-10-24 | 2013-10-24 | Adjustable and movable seam pressing trolley of pressure steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060770A (en) * | 2017-06-02 | 2017-08-18 | 中国水利水电第七工程局有限公司 | A kind of penstock installs movable automatic tooled joint car |
| CN109848619A (en) * | 2017-11-30 | 2019-06-07 | 上海宝冶集团有限公司 | PHC automatic soldering devices and its application method |
| CN114669952A (en) * | 2022-03-18 | 2022-06-28 | 中国水电四局（兰州）机械装备有限公司 | Pressure steel pipe installation group is to inner joint welding frame convenient to dismouting |
-
2013
- 2013-10-24 CN CN201320657197.7U patent/CN203599781U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060770A (en) * | 2017-06-02 | 2017-08-18 | 中国水利水电第七工程局有限公司 | A kind of penstock installs movable automatic tooled joint car |
| CN107060770B (en) * | 2017-06-02 | 2023-09-19 | 中国水利水电第七工程局有限公司 | Movable automatic pressure sewing machine for installing pressure steel pipes |
| CN109848619A (en) * | 2017-11-30 | 2019-06-07 | 上海宝冶集团有限公司 | PHC automatic soldering devices and its application method |
| CN114669952A (en) * | 2022-03-18 | 2022-06-28 | 中国水电四局（兰州）机械装备有限公司 | Pressure steel pipe installation group is to inner joint welding frame convenient to dismouting |
| CN114669952B (en) * | 2022-03-18 | 2024-04-19 | 中国水电四局（兰州）机械装备有限公司 | Pressure steel pipe installation group is to internal seam welded frame convenient to dismouting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161024 |