CN201396556Y - Overturning resistant device of traveling mechanism in steel hot bending elbow - Google Patents
Overturning resistant device of traveling mechanism in steel hot bending elbow Download PDFInfo
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- CN201396556Y CN201396556Y CN2009201078154U CN200920107815U CN201396556Y CN 201396556 Y CN201396556 Y CN 201396556Y CN 2009201078154 U CN2009201078154 U CN 2009201078154U CN 200920107815 U CN200920107815 U CN 200920107815U CN 201396556 Y CN201396556 Y CN 201396556Y
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- wheel
- main road
- road wheel
- shaft
- moving runner
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Abstract
The utility model relates to an overturning resistant device of a traveling mechanism in a steel hot bending elbow. A traveling driving motor (9) is connected with a speed reducer (8) via a shaft, anoutput shaft of the speed reducer (8) is meshed with a driving gear (7) via a driving gear (10) connected with the output shaft of the speed reducer (8), the driving gear (7) is fixedly connected to adriving spindle (5), and two ends of the driving spindle (5) are respectively equipped with a main traveling wheel (18). The overturning resistant device is characterized in that each main travelingwheel (10) is formed by overlapping a main traveling wheel inner plate (7) and a main traveling wheel outer plate (1) which are connected by connecting screws (13), wherein the main traveling wheel inner plate (7) is arranged inside while the main traveling wheel outer plate (1) is arranged outside, and a plurality of lateral rotor wheels (2) mounted on lateral rotor wheel shafts (12) are arrangedon peripheries of the main traveling wheels (18). Besides, a flange (14) is connected by the connecting screws (13) on the inner side of a disc of each main traveling wheel, a retainer ring (15) is padded at the end of each driving spindle (5), and then the driving spindle (5) is inserted into a centre hole of each connecting flange (4) to be fixed by a key (14). The overturning resistant devicecan stably travel in elbows in uniform speed.
Description
Technical field
The utility model is a traveller anti-overturning devices in a kind of steel hot-bending bends.Relate to the pipe-line system technical field.
Background technique
At present, in rust cleaning and the interior spraying process, bend pipe lies in a horizontal plane on the trustship support in the steel hot-bending bends, and interior traveller can be creeped along positive and negative both direction in bend pipe, thereby drive interior rust cleaning car and interior spraying vehicle are finished rust cleaning and coating operation.
Because steel hot-bending bends inwall both sides radius of curvature difference, cause inside and outside both sides arc length differences (big inboard, the outside is little), when traveller adopts common wheels to walk therein, both sides wheels walking speed is identical, walking length difference, inboard wheels are prone to lower slider, traveller is toppled to the inside, causes that mechanism is unbalance finally can not to fulfil assignment.
The model utility content
The purpose of this utility model be design a kind of can be in bend pipe steadily, traveller anti-overturning devices in the steel hot-bending bends of at the uniform velocity advancing.
When traveller adopted common wheels to walk in the steel hot-bending bends, both sides wheels walkings speed was identical, walking length difference, and inboard wheels are prone to lower slider, the traveller (see figure 1) of toppling to the inside.
The technological scheme of the utility model head it off is that the main road wheel 18 of traveller 17 walking wheels adopts arc to design to tangent plane with bend pipe 16 inwall surface of contact, a plurality of side moving runners 2 are installed simultaneously thereon, be evenly distributed on around the main road wheel 18, can be along main road wheel 18 major axes orientations rotation.
The structure of this walking mechanism as shown in Figure 2, it comprises actuating unit, 18 liang of big portions of main road wheel.9 connection reducers 8 of travel driving motor, retarder 8 output shafts are by connected driving gear 10 and driving gear 7 engagements that are connected on the transmission main shaft 5, and a main road wheel 18 is respectively installed at transmission main shaft 5 two ends.
And the structure of main road wheel 18 (seeing Fig. 3, Fig. 4 and Fig. 5) mainly comprises: wheel sheet 3, main road wheel foreign steamer sheet 1, side moving runner 2, side moving runner wheel shaft 12, side moving runner wheel shaft axle bush 11 in the main road wheel.Wherein Fig. 3 is the outer front view of main road wheel, and Fig. 5 is a front view in the main road wheel, and Fig. 4 is main road wheel sectional view.Main road wheel 18 is installed in transmission main shaft 5 two ends and forms the two-wheel vehicle shape, is the lining between the two main road wheels 18; Wheel sheet 3 is in the lining in the main road wheel, and main road wheel foreign steamer sheet 1 stacks outside, connects into main road wheel 18 by attachment screw 13, at the wheel periphery of main road wheel 18 a plurality of side moving runners 2 is installed; Behind the core wheel cover upside moving runner wheel shaft axle bush 11 of side moving runner 2, be installed on the side moving runner wheel shaft 12; Inboard at main road wheel 18 dishes by a plurality of attachment screws 13 connection adpting flanges 4, after transmission main shaft 5 termination pads one back-up ring 15 inserts adpting flanges 4 center holes, fixing by key 14.
Wherein:
Each side moving runner wheel shaft 12 installation direction is the axis normal with main road wheel 18; Moving runner wheel shaft 12 is taken turns in main road wheel in the groove between sheet 3 and the main road wheel foreign steamer sheet 1;
When the utility model occurs tilting in traveller, rely on the rotation of side moving runner 2 to regulate automatically, make traveller keep balance, antidumping, guarantee its in bend pipe steadily, advance evenly, have certain shock resistance simultaneously, improved construction quality and efficient greatly.
Description of drawings:
Fig. 1 traveller is at the walking in pipe schematic representation that tilts
Fig. 2 traveller anti-overturning devices structural drawing
The outer front view of Fig. 3 master's road wheel
Fig. 4 master's road wheel sectional view
Front view in Fig. 5 master's road wheel
1-master's road wheel foreign steamer sheet 2-side moving runner wherein
Wheel sheet 4-adpting flange in 3-master's road wheel
5-transmission main shaft 6-spindle carrier
7-driving gear 8-retarder
9-travel driving motor 10-driving gear
11-side moving runner wheel shaft axle bush 12-side moving runner wheel shaft
13-attachment screw 14-key
15-back-up ring 16-bend pipe
17-traveller 18-master road wheel
Embodiment
Embodiment: specify embodiment of the present utility model with this embodiment, this example is to be applicable to spraying anti-overturning devices in φ 813～φ 1219mm heavy caliber steel hot-bending bends, its general structure as shown in Figure 2, it comprises actuating unit, 18 liang of big portions of main road wheel.9 connection reducers 8 of travel driving motor, retarder 8 output shafts are by connected driving gear 10 and driving gear 7 engagements that are connected on the transmission main shaft 5, and a main road wheel 18 is respectively installed at transmission main shaft 5 two ends.
And the structure of main road wheel 18 (seeing Fig. 3 and Fig. 4) mainly comprises: wheel sheet 3, main road wheel foreign steamer sheet 1, side moving runner 2, side moving runner wheel shaft 12, side moving runner wheel shaft axle bush 11 in the main road wheel.Two main road wheels 18 are installed in transmission main shaft 5 two ends and form the two-wheel vehicle shape; Wheel sheet 3 is in the lining in the main road wheel, and main road wheel foreign steamer sheet 1 stacks outside, connects into main road wheel 18 by attachment screw 13, at the wheel periphery of main road wheel 18 a plurality of side moving runners 2 is installed; Behind the core wheel cover upside moving runner wheel shaft axle bush 11 of side moving runner 2, be installed on the side moving runner wheel shaft 12; Connect adpting flange 4 in main walking wheel disc inboard by a plurality of attachment screws 13, after transmission main shaft 5 termination pads one back-up ring 15 inserts adpting flange 4 center holes, fixing by key 14.
Wherein:
Each side moving runner wheel shaft 12 installation direction is the axis normal with main road wheel 18; Moving runner wheel shaft 12 is taken turns in main road wheel in the groove between sheet 3 and the main road wheel foreign steamer sheet 1;
Wherein travel driving motor 9 is selected SEW K47 for use, power 0.37kw, and retarder 8 is selected SEW DT71D4 for use; Main road wheel 18 wide 535mm, diameter 200mm; Side moving runner diameter 32mm.
This anti-overturning devices is on probation through model machine, proves feasible, the reliable performance of principle.Traveller 17 is used more steady in engineering, the phenomenon of toppling do not occur, and has reached scheduled target.
As seen, the utility model is simple in structure, can eliminate because of the different travellers that produce of outer curvature radius in the bend pipe wall problem of toppling, and has certain shock resistance simultaneously, having improved construction quality and efficient greatly, is traveller anti-overturning devices in a kind of practical steel hot-bending bends.
Claims (3)
1. traveller anti-overturning devices in the steel hot-bending bends, it comprises actuating unit, main road wheel (18) two big portions; Travel driving motor (9) axle connection reducer (8), (100 mesh with the driving gear (7) that is connected on the transmission main shaft (5) retarder (8) output shaft, and a main road wheel (18) is respectively installed at transmission main shaft (5) two ends by connected driving gear; It is characterized in that main road wheel (18) mainly comprises: wheel sheet (3), main road wheel foreign steamer sheet (1), side moving runner (2), side moving runner wheel shaft (12), side moving runner wheel shaft axle bush (11) in the main road wheel; Two main road wheels (18) are installed in transmission main shaft (5) two ends and form the two-wheel vehicle shape, are the lining between the two main road wheels (18); Wheel sheet (3) is in the lining in the main road wheel, and main road wheel foreign steamer sheet (1) stacks outside, connects into main road wheel (18) by attachment screw (13), at the wheel periphery of main road wheel (18) a plurality of side moving runners (2) is installed; Behind the core wheel cover upside moving runner wheel shaft axle bush (11) of side moving runner (2), be installed on the side moving runner wheel shaft (12); Inboard at main road wheel (18) dish by a plurality of attachment screws (13) connection adpting flange (4), after transmission main shaft (5) termination pad one back-up ring (15) inserts adpting flange (4) center hole, fixing by key (14).
2. traveller anti-overturning devices in the steel hot-bending bends according to claim 1, it is characterized in that described side moving runner wheel shaft (12) installation direction for the axis normal of main road wheel (18); Moving runner wheel shaft (12) is positioned in the groove between main road wheel wheel sheet (3) and the main road wheel foreign steamer sheet (1), and side moving runner (2) is higher than main road wheel foreign steamer sheet (1) outer rim.
3. traveller anti-overturning devices in the steel hot-bending bends according to claim 1 and 2 is characterized in that described side moving runner (2) selects the stretchy nylon material for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201078154U CN201396556Y (en) | 2009-04-30 | 2009-04-30 | Overturning resistant device of traveling mechanism in steel hot bending elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201078154U CN201396556Y (en) | 2009-04-30 | 2009-04-30 | Overturning resistant device of traveling mechanism in steel hot bending elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396556Y true CN201396556Y (en) | 2010-02-03 |
Family
ID=41619065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201078154U Expired - Fee Related CN201396556Y (en) | 2009-04-30 | 2009-04-30 | Overturning resistant device of traveling mechanism in steel hot bending elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396556Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195404A (en) * | 2015-10-29 | 2015-12-30 | 中国石油集团渤海石油装备制造有限公司 | Large-diameter bent pipe anti-drag inner coating process |
| CN105234052A (en) * | 2015-10-29 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Coating device for large-diameter bend inner coating |
-
2009
- 2009-04-30 CN CN2009201078154U patent/CN201396556Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195404A (en) * | 2015-10-29 | 2015-12-30 | 中国石油集团渤海石油装备制造有限公司 | Large-diameter bent pipe anti-drag inner coating process |
| CN105234052A (en) * | 2015-10-29 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Coating device for large-diameter bend inner coating |
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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: 20100203 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |