CN102174795B - Reversible suspended basket wheel type travelling system and method - Google Patents
Reversible suspended basket wheel type travelling system and method Download PDFInfo
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- CN102174795B CN102174795B CN2011100757323A CN201110075732A CN102174795B CN 102174795 B CN102174795 B CN 102174795B CN 2011100757323 A CN2011100757323 A CN 2011100757323A CN 201110075732 A CN201110075732 A CN 201110075732A CN 102174795 B CN102174795 B CN 102174795B
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Abstract
The invention discloses a reversible suspended basket wheel type travelling system and a reversible suspended basket wheel type travelling method. The system comprises two front travelling devices consisting of forward pressure wheels, two rear travelling devices consisting of back pressure wheels, two joist steel rails and a travelling power device consisting of a drive motor. The method comprises the following steps of: adjusting the position of a rotation limit plate, and setting the position of an automatic control switch contact I on an intersection angle regulation and control plate; starting the drive motor to ensure that a suspended basket slowly advances along the joist steel rails; stopping the advance of the suspended basket and transmitting a flashing light prompt or an alarm bell prompt by using a travelling limit prompt lamp/bell once the automatic control switch contact I is contacted with an automatic control switch contact II on the rotation limit plate; switching off a power supply, applying a rear anchor constraint of the suspended basket, and setting a front supporting point cushion block; starting construction operation after the suspended basket is positioned; and detaching the rear anchor constraint and the front supporting point cushion block after the construction is finished. The system has a high automation degree and high coordination performance, is labor-saving during travelling and is convenient, high-efficient and stable; and by the system and the method, the construction problem of the travelling of the suspended basket along a curve rail, particularly a small curve radius rail is solved.
Description
Technical field
The invention belongs to the cradle construction technical field, but especially relate to wheeled walking system of a kind of break-in Hanging Basket and method.
Background technology
Cast-in-place cantilever method is a kind of job practices commonly used in the continuous girder bridge construction, in construction, uses Hanging Basket as mobile formwork, and the work such as stretch-draw of concrete perfusion, laid reinforcement binding, presstressed reinforcing steel are all implemented in Hanging Basket.The Hanging Basket that uses in the bridge cantilever pouring construction at present, when its Light Condition moved to next sections, the realization of traveling realized through horizontal slip in orbit basically; Mostly carriage is between track and Hanging Basket longeron, slide block to be set; Be generally the tetrafluoro plate,, generally be provided with the grooved stopping means under the slide block place Hanging Basket longeron in order to limit Hanging Basket along derailing in the track travel process; Traveling external force adopts jack machinery to apply for the power mode more, and normal traveling speed is generally 1.5m/h～2.0m/h.For straight line bridge cradle construction, this method is widely used, technical maturity.Yet; For curve bridge especially small curve radius bridge cradle construction, because the dragging track line style is the small radius horizontal curve, the suspended basket direction is difficult to control; Adopt mechanical external force to thrust and to be unfavorable for the safe handling of cradle structure at the inner time internal force that produces of cradle structure.In addition, traveling speed slowly influences efficiency of construction.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art, but a kind of reasonable in design, automaticity is high, coordination performance good, security performance is good wheeled walking system of break-in Hanging Basket is provided.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: but the wheeled walking system of a kind of break-in Hanging Basket; Comprise be arranged on the Hanging Basket longeron and lay respectively at the place ahead, left central post lower end and two preceding running gears in the place ahead, right central post lower end, be arranged on the Hanging Basket longeron and lay respectively at Hanging Basket rear cross beam left end the place ahead and two of Hanging Basket rear cross beam right-hand member the place ahead after running gear, supply two i-beam tracks of running gear traveling behind two preceding running gears and two and drive the traveling power set of suspended basket; It is characterized in that: before running gear comprises before said traveling transfer to rotating shaft and a plurality of before travelling wheel; Traveling is transferred and is fixedly connected with lower steel plate one to the bottom of rotating shaft before said; Traveling is transferred before rotating shaft is passed the Hanging Basket longeron and is positioned at a section of Hanging Basket longeron end face upper end traveling to transfer and in rotating shaft, is socketed with upper steel plate one before said; The fore carriage of travelling wheel before the bottom surface of said lower steel plate one is connected with and is used for fixing; The preceding traveling wheel shaft that travelling wheel passes fore carriage through two ends before said is installed on the fore carriage; The outside that the upper end in the i-beam track inboard of traveling wheel shaft is close to fore carriage before said is equipped with the front axle spacer pin; The outside that the upper end in the i-beam track outside of said preceding traveling wheel shaft is close to fore carriage is equipped with wheel shaft limiting plate one, and the upper end end in the i-beam track outside of said preceding traveling wheel shaft is equipped with wheel shaft limiting plate two, and said preceding travelling wheel is the positive pinch roller that is supported on the i-beam track end face and walks along the i-beam track end face;
Said back running gear comprises that traveling accent in back is to rotating shaft and a plurality of backs travelling wheel; Said back traveling is transferred and is fixedly connected with lower steel plate two to the bottom of rotating shaft; The traveling of said back is transferred after rotating shaft is passed the Hanging Basket longeron and is positioned at a section of Hanging Basket longeron end face upper end traveling to transfer and in rotating shaft, is socketed with upper steel plate two; The bottom surface of said lower steel plate two is connected with the rear wheel frame that is used for fixing the back travelling wheel; The hind axle spacer pin that is installed on the back traveling wheel shaft through the back traveling wheel shaft that passes rear wheel frame and the outside of being close to rear wheel frame of taking turns out of shape is installed on the rear wheel frame after said, and said back travelling wheel is that left-hand thread is taken turns in the lower end on the i-beam track edge of a wing and the back-pressure of the walking along the i-beam track edge of a wing;
Said traveling power set comprise the spacing warning light/bell of drive motors, electromagnetic relay and traveling; The power supply terminal of said drive motors and the constant close contact pin of electromagnetic relay join; Another power supply terminal and the power supply of said drive motors join; One end of the spacing warning light/bell of said traveling and the constant open contact pin of electromagnetic relay join; The other end and the power supply of the spacing warning light/bell of said traveling join; The common pin of said electromagnetic relay connects power supply, and a coil pin of said electromagnetic relay directly connects power supply, and autocontrol switch contact one and autocontrol switch contact two that another coil pin of said electromagnetic relay was connected, broken off when not bumping through mutual when collision connect power supply; Said drive motors is transferred in rotating shaft through traveling before being socketed in and the base steel plate that is arranged in upper steel plate one top be installed in before a preceding travelling wheel of running gear front end directly over; The rotating shaft of said drive motors links to each other with preceding traveling wheel shaft through driving belt; The corner regulation and control plate in rotating shaft was transferred in traveling before the end face of said base steel plate was provided with and is socketed in; Said autocontrol switch contact one is arranged on the end-beveling position of corner regulation and control plate; Transversely transferring to the corresponding position of rotating shaft with preceding traveling of said Hanging Basket longeron is symmetrically arranged with two blocks of rotary spacing plates that match and use with corner regulation and control plate; Said rotary spacing plate is provided with the movable control panel in limiting plate front and back, and said autocontrol switch contact two is arranged on the rotary spacing plate and transfers the end position place to rotating shaft near preceding traveling; Said traveling power set are two and are respectively applied for two preceding running gears walkings of driving.
But the above-mentioned wheeled walking system of a kind of break-in Hanging Basket is characterized in that: running gear comprised two preceding travelling wheels before each was said.
But the above-mentioned wheeled walking system of a kind of break-in Hanging Basket is characterized in that: travelling wheel after each said back running gear comprises four.
But the above-mentioned wheeled walking system of a kind of break-in Hanging Basket is characterized in that: the bottom that said fore carriage is positioned at the i-beam track outside one end is provided with the anti-derailing of side direction limiting plate.
But the above-mentioned wheeled walking system of a kind of break-in Hanging Basket, it is characterized in that: the inboard of said rear wheel frame is provided with the reinforcement steel plate.
But the above-mentioned wheeled walking system of a kind of break-in Hanging Basket is characterized in that: the end face of said corner regulation and control plate is provided with the corner graduation mark.
But the present invention also provides a kind of laborsaving, convenient, efficient, steady, wheeled walking method of break-in Hanging Basket of being easy to control, it is characterized in that this method may further comprise the steps:
Step 2, open the drive motors power switch, start drive motors, make Hanging Basket move ahead at a slow speed along i-beam track;
Step 3, Hanging Basket are advanced and are arrived predeterminated position moment; Autocontrol switch contact one on the corner regulation and control plate touches the autocontrol switch contact two on the rotary spacing plate; The control circuit of electromagnetic relay is closed, and the constant close contact in the electromagnetic relay breaks off, and drive motors cuts off the power supply automatically; Preceding travelling wheel stops operating, and Hanging Basket stops to move ahead; Simultaneously, the constant open contact in the electromagnetic relay is closed, and the prompting of flashing light or alarm bell appears in the spacing warning light of traveling/bell energized;
Step 4, powered-down utilize and have watered beam body reservation vertical prestressing stretch-draw hole, adopt fining twisted steel will hang blue longeron afterbody and pouring concrete beam body anchoring constraint, and travelling wheel breaks away from i-beam track and is in the non-stress suspended state vertical after making;
Behind step 6, the Hanging Basket location, beginning template, reinforcing bar, concrete and each procedure construction operation of prestressing force;
After step 7, construction operation were accomplished, bilateral symmetry was removed back anchor fining twisted steel and front fulcrum cushion block, before recovering travelling wheel with after out of shape the wheel and the contacting of i-beam track.
The present invention compared with prior art has the following advantages:
1, preceding travelling wheel of the present invention adopts positive pinch roller, back travelling wheel to adopt the back-pressure wheel; But make the suspended basket system change into of the rotation traveling of break-in wheel along track by in the past translational slip; Guaranteed to hang blue stability against overturning in the process of moving forward; Hang between blue longeron and preceding travelling wheel and the back travelling wheel and can relatively rotate; Make to produce certain included angle between the track of linear Hanging Basket longeron and shaped form, eliminated the very big inferior internal force of hanging blue generation under the mechanical external force effect, make the stressed more reasonable of Hanging Basket.
2, the present invention changes traditional extension indigo plant along track slippage translation mode; Realized that preceding travelling wheel and back travelling wheel rotate the walking manner that moves ahead in orbit; And realized that preceding running gear and back running gear rotate the motorized motions rotation mode of controlling direction around transferring to wheel shaft; Solved and hung blue structure in curve bridge especially sharp radius curve bridge construction, straight line is hung the direction control problem that blue longeron moves ahead along curve track; Sidle row inside and outside also having solved and coordinate the problems that move ahead along the different speed of concentric different radii curve.
3, adopting drive motors among the present invention is the traveling power set, and advancing when Hanging Basket arrives predeterminated position moment, and the autocontrol switch contact one on the corner regulation and control plate touches the autocontrol switch contact two of rotary spacing front edge of board; Drive motors cuts off the power supply automatically; Spacing warning light/the bell of traveling simultaneously sends flashing light or alarm bell prompting, and whole traveling stops external impetus and drives, and Hanging Basket stops to advance; Realize power drive automation control, solved traditional mechanical external force and driven the problem that sliding velocity is slow, control is difficult.
4, traveling was transferred to rotating shaft and back traveling and is transferred to rotating shaft and the relative rotation of hanging blue longeron before the traveling power set that adopted among the present invention can effectively be controlled, and can satisfy the requirement of different corners through the adjustment corner regulation and control plate and the relative position of rotary spacing plate.
5, preceding travelling wheel place of the present invention is provided with the anti-derailing stopping means that is made up of the anti-derailing of front axle spacer pin, wheel shaft limiting plate one, wheel shaft limiting plate two and side direction limiting plate; Back travelling wheel place is provided with the anti-derailing stopping means that is made up of a plurality of hind axle spacer pins; Guaranteed that derailment accident does not take place in traveling process Hanging Basket, security performance is good.
6, the present invention can be fixed on the travelling wheel direction on the rectilinear direction in the blue construction of straight line bridge extension, and traveling is more laborsaving, convenient, efficient than the blue slippage of tradition extension forward for it.
In sum; The present invention is reasonable in design, automaticity is high, coordination performance is good, security performance is good, and traveling is laborsaving, convenient, efficient, steady and be easy to control, has solved and has hung indigo plant along the curve track especially construction difficult problem of small curve radius track traveling; Result of use is good, is convenient to promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Fig. 2 is the front view of running gear before the present invention and traveling power set.
Fig. 3 is the lateral view of running gear before the present invention and traveling power set.
Fig. 4 is the front view of running gear behind the present invention.
Fig. 5 is the lateral view of running gear behind the present invention.
Fig. 6 is the vertical view of running gear before the present invention and traveling power set.
Fig. 7 is the circuit diagram of electromagnetic relay of the present invention, autocontrol switch contact one and autocontrol switch contact two control drive motors.
Fig. 8 lays sketch map for running gear before the present invention and back running gear along inner track and outer side track.
Description of reference numerals:
1-Hanging Basket longeron; 2-1-left side central post; The right central post of 2-2-;
Running gear before the 3-; Traveling is transferred to rotating shaft before the 3-1-; Travelling wheel before the 3-2-;
3-3-upper steel plate one; 3-4-lower steel plate one; The 3-5-fore carriage;
Traveling wheel shaft before the 3-6-; 3-7-front axle spacer pin; 3-8-wheel shaft limiting plate one;
3-9-wheel shaft limiting plate two; Running gear behind the spacing 4-of the anti-derailing of 3-10-side direction;
Plate;
Traveling is transferred to rotating shaft behind the 4-1-; Travelling wheel behind the 4-2-; 4-3-upper steel plate two;
4-4-lower steel plate two; The 4-5-rear wheel frame; Traveling wheel shaft behind the 4-6-;
4-7-hind axle spacer pin; 4-8-strengthens steel plate; The 5-i-beam track;
The 6-1-drive motors; The 6-2-electromagnetic relay; 6-3-base steel plate;
6-4-corner regulation and control plate; 6-5-rotary spacing plate; Movable before and after the 6-6-limiting plate
Control panel;
6-7-corner graduation mark; The 6-8-driving belt; The spacing warning light of 6-9-traveling/
Bell;
Top rail in the 7-Hanging Basket of 6-11-autocontrol switch contact, 6-10-autocontrol switch contact;
One; Two;
Lower transverse beam in the 8-Hanging Basket; 9-Hanging Basket front beam; 10-Hanging Basket rear cross beam;
11-walks the outer rear flank of luggage 13-Hanging Basket traveling dress before the concreting beam 12-Hanging Basket outside
Section; Put; Put;
Walk rear flank traveling dress 16-inner track in the luggage 15-Hanging Basket before the 14-Hanging Basket inboard;
Put; Put;
The 17-outer side track; 18-route curve center; The 19-power supply.
The specific embodiment
Like Fig. 1-shown in Figure 6; But the wheeled walking system of break-in Hanging Basket of the present invention; Comprise be arranged on the Hanging Basket longeron 1 and lay respectively at left the place ahead, central post 2-1 lower end and the preceding running gear of two of the place ahead, right central post 2-2 lower end 3, be arranged on the Hanging Basket longeron 1 and lay respectively at Hanging Basket rear cross beam 10 left end the place aheads and Hanging Basket rear cross beam 10 right-hand member the place aheads two after running gear 4, supply two i-beam tracks 5 of running gear 4 travelings behind two preceding running gears 3 and two and drive the traveling power set of suspended basket; It is characterized in that: before running gear 3 comprises before said traveling transfer to rotating shaft 3-1 and a plurality of before travelling wheel 3-2; Traveling is transferred and is fixedly connected with lower steel plate one 3-4 to the bottom of rotating shaft 3-1 before said; Traveling is transferred before rotating shaft 3-1 passes Hanging Basket longeron 1 and is positioned at a section of Hanging Basket longeron 1 end face upper end traveling to transfer and on rotating shaft 3-1, is socketed with upper steel plate one 3-3 before said; The fore carriage 3-5 of travelling wheel 3-2 before the bottom surface of said lower steel plate one 3-4 is connected with and is used for fixing; The preceding traveling wheel shaft 3-6 that travelling wheel 3-2 passes fore carriage 3-5 through two ends before said is installed on the fore carriage 3-5; Being positioned at i-beam track 5 inboard ends before said on the traveling wheel shaft 3-6 is close to the outside of fore carriage 3-5 front axle spacer pin 3-7 is installed; The outside that an end that is positioned at i-beam track 5 outsides before said on the traveling wheel shaft 3-6 is close to fore carriage 3-5 is equipped with wheel shaft limiting plate one 3-8; An end end that is positioned at i-beam track 5 outsides before said on the traveling wheel shaft 3-6 is equipped with wheel shaft limiting plate two 3-9, and said preceding travelling wheel 3-2 is the positive pinch roller that is supported on i-beam track 5 end faces and walks along i-beam track 5 end faces;
Said back running gear 4 comprises that traveling accent in back is to rotating shaft 4-1 and a plurality of back travelling wheel 4-2; Said back traveling is transferred and is fixedly connected with lower steel plate two 4-4 to the bottom of rotating shaft 4-1; The traveling of said back is transferred after rotating shaft 4-1 passes Hanging Basket longeron 1 and is positioned at a section of Hanging Basket longeron 1 end face upper end traveling to transfer and on rotating shaft 4-1, is socketed with upper steel plate two 4-3; The bottom surface of said lower steel plate two 4-4 is connected with the rear wheel frame 4-5 that is used for fixing back travelling wheel 4-2; The 4-2 of wheel out of shape is installed on the rear wheel frame 4-5 through the hind axle spacer pin 4-7 that the back traveling wheel shaft 4-6 that passes rear wheel frame 4-5 and the outside of being close to rear wheel frame 4-5 are installed on the back traveling wheel shaft 4-6 after said, and said back travelling wheel 4-2 is that left-hand thread is taken turns in the lower end on i-beam track 5 edges of a wing and the back-pressure of the walking along i-beam track 5 edges of a wing;
Said traveling power set comprise the spacing warning light of drive motors 6-1, electromagnetic relay 6-2 and traveling/bell 6-9; The power supply terminal of said drive motors 6-1 and the constant close contact pin of electromagnetic relay 6-2 join; Another power supply terminal and the power supply 19 of said drive motors 6-1 join; The spacing warning light of the said traveling/end of bell 6-9 and the constant open contact pin of electromagnetic relay 6-2 join; The other end and the power supply 19 of the spacing warning light of said traveling/bell 6-9 join; The common pin of said electromagnetic relay 6-2 connects power supply 19, and the coil pin of said electromagnetic relay 6-2 directly connects power supply 19, and autocontrol switch contact one 6-10 and autocontrol switch contact two 6-11 that another coil pin of said electromagnetic relay 6-2 was connected, broken off when not bumping through mutual when collision connect power supply 19; Said drive motors 6-1 through traveling before being socketed in transfer to rotating shaft 3-1 go up and the base steel plate 6-3 that is arranged in upper steel plate one 3-3 top be installed in before a preceding travelling wheel 3-2 of running gear 3 front ends directly over; The rotating shaft of said drive motors 6-1 links to each other with preceding traveling wheel shaft 3-6 through driving belt 6-8; The corner regulation and control plate 6-4 on rotating shaft 3-1 was transferred in traveling before the end face of said base steel plate 6-3 was provided with and is socketed in; Said autocontrol switch contact one 6-10 is arranged on the end-beveling position of corner regulation and control plate 6-4; Transversely transferring to the corresponding position of rotating shaft 3-1 with preceding traveling of said Hanging Basket longeron 1 is symmetrically arranged with two rotary spacing plate 6-5 that match and use with corner regulation and control plate 6-4; Said rotary spacing plate 6-5 is provided with the movable control panel 6-6 in limiting plate front and back, and said autocontrol switch contact two 6-11 are arranged on rotary spacing plate 6-5 and transfer the end position place to rotating shaft 3-1 near preceding traveling; Said traveling power set are two and are respectively applied for two preceding running gears 3 walkings of driving.
Like Fig. 1-shown in Figure 6, in the present embodiment, running gear 3 comprised two preceding travelling wheel 3-2 before each was said.Travelling wheel 4-2 after each said back running gear 4 comprises four.The bottom that said fore carriage 3-5 is positioned at i-beam track 5 outsides one end is provided with the anti-derailing of side direction limiting plate 3-10.The inboard of said rear wheel frame 4-5 is provided with strengthens steel plate 4-8, is used to prevent rear wheel frame 4-5 distortion.The end face of said corner regulation and control plate 6-4 is provided with corner graduation mark 6-7.
But the wheeled walking method of break-in Hanging Basket of the present invention may further comprise the steps:
Step 2, open drive motors 6-1 power switch, start drive motors 6-1, make Hanging Basket move ahead at a slow speed along i-beam track 5;
Step 3, Hanging Basket are advanced and are arrived predeterminated position moment; Autocontrol switch contact one 6-10 on the corner regulation and control plate 6-4 touches autocontrol switch contact two 6-11 on the rotary spacing plate 6-5; The control circuit of electromagnetic relay 6-2 is closed, and the constant close contact among the electromagnetic relay 6-2 breaks off, and drive motors 6-1 cuts off the power supply automatically; Preceding travelling wheel 3-2 stops operating, and Hanging Basket stops to move ahead; Simultaneously, the constant open contact among the electromagnetic relay 6-2 is closed, and the prompting of flashing light or alarm bell appears in the spacing warning light of traveling/bell 6-9 energized 19;
In conjunction with Fig. 7, M represents drive motors 6-1 among the figure, and N represents the spacing warning light of traveling/bell 6-9; K1 represents autocontrol switch contact one 6-10 on the corner regulation and control plate 6-4, and K2 represents autocontrol switch contact two 6-11 on the rotary spacing plate 6-5, when autocontrol switch contact one 6-10 on the corner regulation and control plate 6-4 does not collide autocontrol switch contact two 6-11 on the rotary spacing plate 6-5; When being K1 and K2 disconnection; The constant close contact contact A of electromagnetic relay 6-2 and common contact B join, and drive motors 6-1 is in running order, when autocontrol switch contact one 6-10 on the corner regulation and control plate 6-4 touches autocontrol switch contact two 6-11 on the rotary spacing plate 6-5; When being K1 and K2 closure; The constant close contact contact A of electromagnetic relay and common contact B break off, and common contact B and constant open contact contact C join, and drive motors 6-1 quits work; The spacing warning light of traveling/bell 6-9 is in running order, promptly sends the prompting of flashing light or length in police.
Step 4, powered-down 19; Utilize and watered beam body reservation vertical prestressing stretch-draw hole; Adopt fining twisted steel will hang blue longeron afterbody and pouring concrete beam body anchoring constraint, make back travelling wheel 4-2 break away from i-beam track 5 and be in the non-stress suspended state vertical;
Behind step 6, the Hanging Basket location, beginning template, reinforcing bar, concrete and each procedure construction operation of prestressing force;
After step 7, construction operation were accomplished, bilateral symmetry was removed back anchor fining twisted steel and front fulcrum cushion block, before recovering travelling wheel 3-2 with after the contacting of the 4-2 of wheel out of shape and i-beam track 5.
As shown in Figure 8; During concrete the realization; The preceding running gear 3 that is set in the place ahead, left central post 2-1 lower end is the preceding running gear 12 in the Hanging Basket outside; The back running gear 4 that is positioned at Hanging Basket rear cross beam 10 left end the place aheads is the outer rear flank of Hanging Basket running gear 13; The preceding running gear 3 that is positioned at the place ahead, right central post 2-2 lower end is a running gear 14 before the Hanging Basket inboard, and the back running gear 4 that is positioned at Hanging Basket rear cross beam 10 right-hand member the place aheads is Hanging Basket rear flank running gear 15, and running gear 14 lines are on sweep before preceding running gear 12 in the visible Hanging Basket outside and the Hanging Basket inboard; Rear flank running gear 15 lines are on sweep in the outer rear flank of Hanging Basket running gear 13 and the Hanging Basket; If on the inner track 16 before the Hanging Basket inboard in running gear 14 and the Hanging Basket distance (promptly inboard distance travelled) of 15 of rear flank running gears be S1, on the outer side track 17 before the Hanging Basket outside outside running gear 12 and the Hanging Basket distance (distance travelled promptly) of 13 of rear flank running gears be S2, its numerical value is determined by interior outer side track sweep and cradle structure size.Because the sweep of outer side track 17 is greater than the sweep of inner track 16; So the distance travelled S2 in the outside is also greater than the distance travelled S1 in inboard; In order to guarantee that Hanging Basket steadily moves ahead along curve track; The pace that just requires running gear 12 and the outer rear flank of Hanging Basket running gear 13 before the Hanging Basket outside greater than the Hanging Basket inboard before in running gear 14 and the Hanging Basket rear flank running gear 15 pace and be complementary; After the model of confirming good drive motors 6-1; The rotating shaft radius R 0 of drive motors 6-1 is definite, and then mating numerical value can realize through the radius size R2 of preceding traveling wheel shaft in the preceding running gear 12 of the radius size R1 and the Hanging Basket outside of preceding traveling wheel shaft in the running gear 14 before the adjustment Hanging Basket inboard.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (7)
1. but wheeled walking system of break-in Hanging Basket; Comprise that being arranged on Hanging Basket longeron (1) goes up and lay respectively at two preceding running gears (3) in left central post (2-1) the place ahead, lower end and right central post (2-2) the place ahead, lower end, is arranged on Hanging Basket longeron (1) and goes up and lay respectively at running gear (4) behind Hanging Basket rear cross beam (10) left end the place ahead and Hanging Basket rear cross beam (10) right-hand member the place ahead two, supply two i-beam tracks (5) of running gear (4) traveling behind two preceding running gears (3) and two and the traveling power set of driving suspended basket; It is characterized in that: before running gear (3) comprises before said traveling transfer to rotating shaft (3-1) and a plurality of before travelling wheel (3-2); Traveling is transferred and is fixedly connected with lower steel plate one (3-4) to the bottom of rotating shaft (3-1) before said; Traveling is transferred before rotating shaft (3-1) is passed Hanging Basket longeron (1) and is positioned at a section of Hanging Basket longeron (1) end face upper end traveling to transfer and in rotating shaft (3-1), is socketed with upper steel plate one (3-3) before said; The bottom surface of said lower steel plate one (3-4) is connected with the fore carriage (3-5) that is used for fixing preceding travelling wheel (3-2); The preceding traveling wheel shaft (3-6) that travelling wheel (3-2) passes fore carriage (3-5) through two ends before said is installed on the fore carriage (3-5); Being positioned at the inboard end of i-beam track (5) before said on the traveling wheel shaft (3-6) is close to the outside of fore carriage (3-5) front axle spacer pin (3-7) is installed; The outside that an end that is positioned at i-beam track (5) outside before said on the traveling wheel shaft (3-6) is close to fore carriage (3-5) is equipped with wheel shaft limiting plate one (3-8); An end end that is positioned at i-beam track (5) outside before said on the traveling wheel shaft (3-6) is equipped with wheel shaft limiting plate two (3-9), the positive pinch roller of said preceding travelling wheel (3-2) for being supported on i-beam track (5) end face and walking along i-beam track (5) end face;
Said back running gear (4) comprises that traveling accent in back is to rotating shaft (4-1) and a plurality of backs travelling wheel (4-2); Said back traveling is transferred and is fixedly connected with lower steel plate two (4-4) to the bottom of rotating shaft (4-1); The traveling of said back is transferred after rotating shaft (4-1) is passed Hanging Basket longeron (1) and is positioned at a section of Hanging Basket longeron (1) end face upper end traveling to transfer and in rotating shaft (4-1), is socketed with upper steel plate two (4-3); The bottom surface of said lower steel plate two (4-4) is connected with the rear wheel frame (4-5) that is used for fixing back travelling wheel (4-2); The out of shape wheel in said back (4-2) is installed on the rear wheel frame (4-5) through back traveling wheel shaft (4-6) that passes rear wheel frame (4-5) and the hind axle spacer pin (4-7) that the outside of being close to rear wheel frame (4-5) is installed on the back traveling wheel shaft (4-6), and said back travelling wheel (4-2) be that left-hand thread is taken turns in the lower end on i-beam track (5) edge of a wing and the back-pressure of walking along i-beam track (5) edge of a wing;
Said traveling power set comprise drive motors (6-1), electromagnetic relay (6-2) and the spacing warning light/bell of traveling (6-9); The power supply terminal of said drive motors (6-1) and the constant close contact pin of electromagnetic relay (6-2) join; Another power supply terminal of said drive motors (6-1) and power supply (19) join; The constant open contact pin of one end of the spacing warning light/bell of said traveling (6-9) and electromagnetic relay (6-2) joins; The other end of the spacing warning light/bell of said traveling (6-9) and power supply (19) join; The common pin of said electromagnetic relay (6-2) connects power supply (19); A coil pin of said electromagnetic relay (6-2) directly connects power supply (19), and autocontrol switch contact one (6-10) and autocontrol switch contact two (6-11) that another coil pin of said electromagnetic relay (6-2) was connected, broken off when not bumping through mutual when collision connect power supply (19); Said drive motors (6-1) through traveling before being socketed in transfer to rotating shaft (3-1) go up and the base steel plate (6-3) that is arranged in upper steel plate one (3-3) top be installed in preceding running gear (a 3) preceding travelling wheel of front end (3-2) directly over; The rotating shaft of said drive motors (6-1) links to each other with preceding traveling wheel shaft (3-6) through driving belt (6-8); The corner regulation and control plate (6-4) in rotating shaft (3-1) was transferred in traveling before the end face of said base steel plate (6-3) was provided with and is socketed in; Said autocontrol switch contact one (6-10) is arranged on the end-beveling position of corner regulation and control plates (6-4); Transversely transferring to the corresponding position of rotating shaft (3-1) with preceding traveling of said Hanging Basket longeron (1) is symmetrically arranged with two blocks of rotary spacing plates (6-5) that match and use with corner regulation and control plates (6-4); Said rotary spacing plate (6-5) is provided with limiting plate front and back movable control panel (6-6), and said autocontrol switch contact two (6-11) is arranged on rotary spacing plate (6-5) and transfers the end position place to rotating shaft (3-1) near preceding traveling; Said traveling power set are two and are respectively applied for two preceding running gears of driving (3) walking.
2. but according to the wheeled walking system of the described a kind of break-in Hanging Basket of claim 1, it is characterized in that: running gear (3) comprised two preceding travelling wheels (3-2) before each was said.
3. but according to claim 1 or the wheeled walking system of 2 described a kind of break-in Hanging Baskets, it is characterized in that: travelling wheel (4-2) after each said back running gear (4) comprises four.
4. but according to the wheeled walking system of the described a kind of break-in Hanging Basket of claim 1, it is characterized in that: the bottom that said fore carriage (3-5) is positioned at i-beam track (5) outside one end is provided with the anti-derailing of side direction limiting plate (3-10).
5. but according to the wheeled walking system of the described a kind of break-in Hanging Basket of claim 1, it is characterized in that: the inboard of said rear wheel frame (4-5) is provided with strengthens steel plate (4-8).
6. but according to the wheeled walking system of the described a kind of break-in Hanging Basket of claim 1, it is characterized in that: the end face of said corner regulation and control plates (6-4) is provided with corner graduation mark (6-7).
7. but the wheeled walking method of break-in Hanging Basket of utilization such as the said system of claim 6 is characterized in that this method may further comprise the steps:
Step 1, according to Hanging Basket along i-beam track (5) distance that moves ahead, according to corner graduation mark (6-7) adjustment rotary spacing plate (6-5) position and the position that corner regulation and control plates (6-4) are gone up autocontrol switch contact one (6-10) is set;
Step 2, open drive motors (6-1) power switch, start drive motors (6-1), make Hanging Basket move ahead at a slow speed along i-beam track (5);
Step 3, Hanging Basket are advanced and are arrived predeterminated position moment; Autocontrol switch contact one (6-10) on the corner regulation and control plates (6-4) touches the autocontrol switch contact two (6-11) on the rotary spacing plate (6-5); The control circuit of electromagnetic relay (6-2) is closed, and the constant close contact in the electromagnetic relay (6-2) breaks off, and drive motors (6-1) is outage automatically; Preceding travelling wheel (3-2) stops operating, and Hanging Basket stops to move ahead; Simultaneously, the constant open contact in the electromagnetic relay (6-2) is closed, and the prompting of flashing light or alarm bell appears in the spacing warning light/bell of traveling (6-9) energized (19);
Step 4, powered-down (19); Utilize and watered beam body reservation vertical prestressing stretch-draw hole; Adopt fining twisted steel will hang blue longeron afterbody and pouring concrete beam body anchoring constraint, make back travelling wheel (4-2) break away from i-beam track (5) and be in the non-stress suspended state vertical;
Step 5, between Hanging Basket longeron (1) under the left central post (2-1) and under the right central post (2-2) and i-beam track (5), the front fulcrum cushion block is set, travelling wheel (3-2) is in the vacant state that non-stress contacts with i-beam track (5) before making;
Behind step 6, the Hanging Basket location, beginning template, reinforcing bar, concrete and each procedure construction operation of prestressing force;
After step 7, construction operation were accomplished, bilateral symmetry was removed back anchor fining twisted steel and front fulcrum cushion block, before recovering travelling wheel (3-2) with after the contacting of travelling wheel (4-2) and i-beam track (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100757323A CN102174795B (en) | 2011-03-28 | 2011-03-28 | Reversible suspended basket wheel type travelling system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100757323A CN102174795B (en) | 2011-03-28 | 2011-03-28 | Reversible suspended basket wheel type travelling system and method |
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| Publication Number | Publication Date |
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| CN102174795A CN102174795A (en) | 2011-09-07 |
| CN102174795B true CN102174795B (en) | 2012-04-18 |
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| CN2011100757323A Active CN102174795B (en) | 2011-03-28 | 2011-03-28 | Reversible suspended basket wheel type travelling system and method |
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| CN102373673A (en) * | 2011-11-24 | 2012-03-14 | 中铁二十一局集团有限公司 | Bridge construction rolling shaft hanging basket across railway existing line and use method thereof |
| CN103147410A (en) * | 2013-03-21 | 2013-06-12 | 中国人民解放军63983部队 | Erection device for assembly type highway steel bridge |
| CN104746432B (en) * | 2013-12-31 | 2016-08-31 | 广东省长大公路工程有限公司 | The feasible bridge guidance tape in plate-beam transports installs car |
| CN105696473A (en) * | 2016-04-12 | 2016-06-22 | 中建二局第二建筑工程有限公司 | Hanging basket single-side assembling and sliding system and hanging basket single-side assembling and sliding method |
| CN105839550B (en) * | 2016-05-23 | 2017-10-03 | 中交第一公路工程局有限公司 | A kind of compressing walking mechanism and cantilever cradle for cantilever cradle |
| CN107747399B (en) * | 2017-11-10 | 2023-06-02 | 湖南联智智能科技有限公司 | Hanging basket walking system and working method thereof |
| CN110565542B (en) * | 2019-09-12 | 2024-03-12 | 中交第三航务工程局有限公司 | Hanging basket for cantilever casting small curvature radius continuous beam |
| CN110886225A (en) * | 2019-11-29 | 2020-03-17 | 湖北省路桥集团有限公司 | Construction method of cable tower stay cable installation system |
| CN113882279B (en) * | 2021-10-22 | 2024-04-02 | 中建三局集团有限公司 | Self-walking and adjusting concrete continuous beam cantilever pouring construction equipment and process |
| CN114351602B (en) * | 2022-01-21 | 2023-10-17 | 江苏中车城市发展有限公司 | Hanging basket sliding system for viaduct |
| CN114673097B (en) * | 2022-03-03 | 2023-08-29 | 福建建工基础设施建设集团有限公司 | Locking device and method for anchor point after basket hanging |
| CN116575359B (en) * | 2023-07-14 | 2023-09-26 | 中铁五局集团第一工程有限责任公司 | Continuous Liang Yiwei hanging basket and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4980257B2 (en) * | 2008-01-30 | 2012-07-18 | オリエンタル白石株式会社 | Construction method for column head construction, method for constructing mobile work vehicle using part thereof, and method for extending bridge |
| CN101672017A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Electric hanging bracket with traveling right-handed wheel |
| CN201770945U (en) * | 2010-08-02 | 2011-03-23 | 广东省长大公路工程有限公司 | Synchronous cradle moving device for continuous rigid frame bridge construction cradle |
| CN202031032U (en) * | 2011-03-28 | 2011-11-09 | 中铁一局集团有限公司 | Direction-changeable wheeled running system for cradle |
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