CN103663139B - A kind of bridge crane pull-type carriage energy-saving driving device - Google Patents
A kind of bridge crane pull-type carriage energy-saving driving device Download PDFInfo
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- CN103663139B CN103663139B CN201310729419.6A CN201310729419A CN103663139B CN 103663139 B CN103663139 B CN 103663139B CN 201310729419 A CN201310729419 A CN 201310729419A CN 103663139 B CN103663139 B CN 103663139B
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- adapter shaft
- volute spring
- trolley
- ratchet
- gear
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Abstract
The present invention relates to a kind of bridge crane pull-type carriage energy-saving driving device.This device can by the transformation of energy problem solved when Quayside container dolly is braked.The method needs the interior survey laying tooth bar (2) at trolley travelling track (1).Car wheel (4) is connected with trolley (3) by axletree (10), and axletree (10) is affixed with trolley (3), and axletree (10) is connected by bearing with wheel (4).Gear (5) protects one end of power-transfer clutch (6) to be connected by gear adapter shaft (11) and torque overload; the other end and the ratchet stop (7) of torque overload protection power-transfer clutch (6) are affixed, and ratchet stop (7) is connected with volute spring (8) by adapter shaft (9).Above-mentioned volute spring (8) is used to energy when storing dolly braking and drives moving of car.Above-mentioned ratchet stop (7) is used to the rotation direction of control linkage axle (9).Above-mentioned torque overload protection power-transfer clutch (6) adapter shaft (9) and gear adapter shaft (11).Meanwhile, torque overload protection power-transfer clutch (6) can also carry out overload protection.
Description
Technical field
The present invention relates to a kind of bridge crane pull-type carriage energy-saving driving device, be specifically related to a kind of device utilizing volute spring to drive trolley travelling.
Background technology
The towed running trolley of current bridge crane twines system, car wheel group, dolly lifting pulley group, trolley frame, driver's cab, energy disperser, horizontal wheel, jacking and the composition such as anti-fall device, safety caging device primarily of driver train, steel rope.
Because dolly own wt is larger during the braking of bridge crane pull-type carriage, and braking time is short, so dolly in braking procedure due to the effect of drg, the mechanical energy of dolly self is lost in a large number, if this part collection of energy can be got up, and be used, bridge crane can be made to carry out work with the more energy-efficient mode of production.
Summary of the invention
The present invention, in order to solve the deficiencies in the prior art, proposes a kind of bridge crane pull-type carriage energy-saving driving device, and energy dress when solving the braking of Quayside container dolly changes problem.
Technical matters of the present invention is solved mainly through following technical proposals:
A kind of bridge crane pull-type carriage energy-saving driving device, be arranged in trolley, below trolley, both sides arrange trolley track, and trolley track coordinates with car wheel and makes dolly can walk on trolley track and carry dolly weight; It is characterized in that: below trolley, the inner side of two trolley tracks arranges a pair tooth bar parallel with trolley track, and two tooth bars are symmetrical relative to trolley line of centers; Pair of parallel adapter shaft is set with tooth bar is rotating below trolley perpendicularly, a gear adapter shaft is docked respectively outside the two ends of each adapter shaft, the external side end of each gear adapter shaft all connects one and tooth bar gears in mesh, and the medial extremity of each gear adapter shaft is all fixedly connected with a torque overload protection power-transfer clutch; Each adapter shaft is also arranged a ratchet stop and a volute spring; Ratchet stop comprises the ratchet and pawl of external toothing; ratchet and trolley affixed; ratchet is fixed on the torque overload protection power-transfer clutch of corresponding side; ratchet inner side end and adapter shaft affixed with the rotation direction of control linkage axle; volute spring is placed on adapter shaft inside ratchet; volute spring one end and adapter shaft are fixed, and the other end and trolley are fixed with stored energy or drive dolly.
In technique scheme, the installation direction of the volute spring on two adapter shafts is contrary; The installation direction of two ratchet stops is contrary; Make along trolley sense of motion, the volute spring be always positioned on the adapter shaft in front drives adapter shaft and gear adapter shaft rotate stored energy or drive dolly.
In technique scheme, horizontal the inserting of the interior crimp end of volute spring is fixed on adapter shaft, and outer crimp end is fixed with trolley is curling.
In technique scheme, ratchet is by hydraulic oil cylinder driving, and oil cylinder and ratchet are all affixed with trolley,
In technique scheme, the central axis of ratchet and adapter shaft and gear adapter shaft axis are located along the same line.
In technique scheme, wheel and rack is not used in carrying, only for driving moving of car.
In technique scheme, each adapter shaft is connected with trolley by bearing.
In technique scheme, trolley and axletree affixed, car wheel is arranged on axletree.
In technique scheme, the adapter shaft and the gear adapter shaft that are positioned at front are respectively the first adapter shaft and the first gear adapter shaft, the first volute spring on first adapter shaft is before beginning energy storage, and two torque overload protection power-transfer clutchs are all in relaxation state, and dolly normally travels; Now, two adapter shafts are in relaxed state;
When volute spring on the adapter shaft in front starts energy storage, the first torque overload protection power-transfer clutch that the first adapter shaft is corresponding compresses, the second torque overload protection clutch release that rear second adapter shaft is corresponding; Now, the first gear wheel shaft that this adapter shaft is corresponding and the first adapter shaft keep synchronized rotation, and the interior crimp end that the rotation of the first adapter shaft drives the first volute spring to be connected with the first adapter shaft is rotated, and makes the first volute spring energy storage;
After energy storage terminates, due to the effect of the first ratchet stop on the first adapter shaft, the energy that the first volute spring is stored can not discharge automatically, ensures that the first volute spring can not drive the first adapter shaft and the first gear wheel shaft to rotate backward; After dolly end-of-job, the ratchet controlling the first ratchet stop decontrols ratchet, the fault offset stored by the first volute spring drives the first adapter shaft and the first gear wheel shaft to rotate, returned by gear drive dolly with this, until first volute spring store energy discharge completely after, loosen the first torque overload protection power-transfer clutch, prevent the first volute spring from rotating backward the operation affecting dolly;
Utilize the mode of the second volute spring energy storage or driving dolly on the second adapter shaft identical with the first volute spring.
Volute spring of the present invention on adapter shaft, be used for stored energy and drive dolly; Torque overload protection power-transfer clutch is connected by ratchet stop with adapter shaft.Wherein ratchet stop is used for the rotation direction of control linkage axle, and torque overload protection power-transfer clutch is used for protecting volute spring; Gear protects power-transfer clutch to be connected by gear wheel shaft and torque overload.
Therefore, tool of the present invention has the following advantages: the mechanical energy collection of waste when 1, dolly being braked, drives moving of car with this; 2, dolly drives to different directions respectively by the car wheel of not homonymy, makes moving of car more flexible; 3, control the stored energy of volute spring by torque overload protection power-transfer clutch and ratchet stop and release energy.
Accompanying drawing explanation
Fig. 1 is bridge crane pull-type carriage energy-saving driving device structure theory of constitution figure of the present invention;
Fig. 2 is the principle schematic of ratchet stop in bridge crane pull-type carriage energy-saving driving device of the present invention;
Fig. 3 is one of them adapter shaft of the present invention and gear wheel shaft docking structure schematic diagram.
Fig. 4 is that volute spring of the present invention arranges structural representation.
In figure, Reference numeral is corresponding as follows:
1, trolley track; 2, tooth bar; 3, trolley; 4, the first car wheel; 4 ', second car wheel; 5, the first gear; 5 ', second gear; 6, the first torque overload protection power-transfer clutch; 6 ', second torque overload protection power-transfer clutch; 7, the first ratchet stop; 7 ', second ratchet stop; 8, the first volute spring; 8 ', second volute spring; 9, the first adapter shaft; 9 ', second adapter shaft; 10, the first axletree; 10 ', second axletree; 11, the first gear wheel shaft; 11 ', second gear wheel shaft; 12, ratchet; 13, ratchet; 14, oil cylinder.
Detailed description of the invention
Describe performance of the present invention in detail below in conjunction with accompanying drawing, but it does not form limitation of the invention, only illustrate.Simultaneously by illustrating, advantage of the present invention will become clearly and easy understand.
As Figure 1-4, a kind of bridge crane pull-type carriage energy-saving driving device.It is characterized in that: comprise trolley 3, be positioned at trolley track 1 and the tooth bar 2 of trolley 3 both sides, trolley 3 and axletree 10(10 ') affixed; Car wheel 4(4 ') by axletree 10(10 ') to be connected with trolley 3 and can to walk on trolley track 1; Torque overload protection power-transfer clutch 6(6 ') with adapter shaft 9(9 ') by ratchet stop 7(7 ') be connected, wherein ratchet stop 7(7 ') be used for control linkage axle 9(9 ') rotation direction, torque overload protection power-transfer clutch 6(6 ') be used for protection volute spring 8(8 '); Gear 5(5 ') be arranged on gear adapter shaft 11(11 ') two ends and be meshed with tooth bar 2.
Tooth bar 2 is parallel to trolley track 1, is arranged in trolley track 1 and surveys.
Car wheel 4(4 ') contact for carrying with trolley track 1, gear 5(5 ') be not used in carrying with tooth bar 2, only for driving dolly 3 to move.
Gear 5(5 ') by gear adapter shaft 11(11 ') protect power-transfer clutch 6(6 ' with torque overload) be connected.Its middle gear 5(5 ') and torque overload protection power-transfer clutch 6(6 ') and gear adapter shaft 11(11 ') affixed.Torque overload protection power-transfer clutch 6(6 ') the other end and ratchet stop 7(7 ') affixed.
Ratchet stop 7(7 ') ratchet 13 be placed in trolley with the oil cylinder controlling ratchet, ratchet 12 is fixed on power-transfer clutch 6.
Ratchet stop 7(7 ') ratchet 12 other end and adapter shaft 9(9 ') affixed, volute spring 8(8 ') be placed on adapter shaft 9(9 ') on, one end is also that interior crimp end is fixed on adapter shaft 9(9 ') on, the other end also namely outer crimp end and trolley 3 affixed, be used for stored energy and driving dolly; Adapter shaft 9(9 ') to be connected by bearing with trolley 3 and can to rotate.
First gear adapter shaft 11 and the second gear wheel shaft 11 ' are parallel to each other, and volute spring 8 on the first gear adapter shaft 11 is contrary with the installation direction of the volute spring 8 ' on the second gear wheel shaft 11 '; Ratchet stop 7 on the first gear adapter shaft 11 is contrary with the installation direction of the ratchet stop 7 ' on the second gear wheel shaft 11 '.
As shown in Figure 2, ratchet stop 7(7 ') adopt external toothing ratchet stop.When ratchet stop is in state as shown in the figure, when namely ratchet 13 inserts ratchet 12 tooth paddy, can only carry out unidirectional clickwise, actv. prevents volute spring fault offset from out driving respective adapter shaft to reverse.Then need to make ratchet depart from ratchet by the control of oil cylinder to contrarotation, ratchet is rotated freely.
Suppose that dolly moves to right as shown in the figure.
At volute spring 8(8 ') start before energy storage, the first torque overload protection power-transfer clutch 6 and the second torque overload protect power-transfer clutch 6 ' to be all in relaxation state, and dolly normally travels.Now, the first adapter shaft 9 and the second adapter shaft 9 ' are in relaxed state.
As volute spring 8(8 ') start energy storage time, first torque overload protection power-transfer clutch 6 compress, second torque overload protection power-transfer clutch 6 ' loosen.Now, the first gear wheel shaft 11 and the first adapter shaft 9 keep synchronized rotation, and as Fig. 4, the rotation of the first adapter shaft 9 has driven and has been placed in that one end that on the first adapter shaft 9, first volute spring 8 is connected with the first adapter shaft 9 and rotates, and makes the first volute spring 8 energy storage.After energy storage terminates, due to the effect of the first ratchet stop 7, the energy that the first volute spring 8 is stored can not discharge automatically, ensures that the first volute spring 8 can not drive the first adapter shaft 9 and the first gear wheel shaft 11 to rotate backward.After dolly end-of-job, the ratchet 13 controlling the first ratchet stop 7 decontrols ratchet 12, and the fault offset stored by the first volute spring 8 drives the first adapter shaft 9 and the first gear wheel shaft 11 to rotate, and drives dolly to return with this by gear 5.Until first volute spring 8 store energy discharge completely after, loosen first torque overload protection power-transfer clutch 6.Prevent the first volute spring 8 from rotating backward the operation affecting dolly.
If dolly moves along left as shown in the figure.
Before volute spring starts energy storage, the second torque overload protection power-transfer clutch 6 ' and the first torque overload protect power-transfer clutch 6 to be all in relaxation state, and dolly normally travels.Now, the second adapter shaft 9 ' and the first adapter shaft 9 are in relaxed state.
When volute spring starts energy storage, the second torque overload protection power-transfer clutch 6 ' compresses, and the first torque overload protection power-transfer clutch 6 loosens.Now, the second gear wheel shaft 11 ' and the second adapter shaft 9 ' keep synchronized rotation, and the rotation of the second adapter shaft 9 ' has driven and has been placed in one end that upper second volute spring 8 ' of the second adapter shaft 9 ' is connected with the second adapter shaft 9 ' and rotates, and makes volute spring energy storage.After energy storage terminates, due to the effect of the second ratchet stop, the energy that the second volute spring 8 ' is stored can not discharge automatically, ensures that the second volute spring can not drive the second adapter shaft 9 ' and the second gear wheel shaft 11 ' to rotate backward.After dolly end-of-job, the ratchet 13 controlling the second ratchet stop 7 ' decontrols ratchet 12, and the fault offset stored by the second volute spring 8 ' drives the second adapter shaft 9 ' and the second gear wheel shaft 11 ' to rotate, and drives dolly to return with this.Until after the energy that the second volute spring 8 ' stores discharges completely, loosen the second torque overload protection power-transfer clutch 6 '.Prevent the second volute spring 8 ' from rotating backward the operation affecting dolly.
Concrete embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described concrete embodiment, but can not depart from spirit of the present invention or surmount the scope that appended potentiality claim defines.
Claims (1)
1. a bridge crane pull-type carriage energy-saving driving device, be arranged in trolley, below trolley, both sides arrange trolley track, and trolley track coordinates with car wheel and makes dolly can walk on trolley track and carry dolly weight; It is characterized in that: below trolley, the inner side of two trolley tracks arranges a pair tooth bar parallel with trolley track, and two tooth bars are symmetrical relative to trolley line of centers; Pair of parallel adapter shaft is set with tooth bar is rotating below trolley perpendicularly, a gear adapter shaft is docked respectively outside the two ends of each adapter shaft, the external side end of each gear adapter shaft all connects one and tooth bar gears in mesh, and the medial extremity of each gear adapter shaft is all fixedly connected with a torque overload protection power-transfer clutch; Each adapter shaft is also arranged a ratchet stop and a volute spring; Ratchet stop comprises the ratchet and pawl of external toothing, ratchet and trolley affixed, ratchet is fixed on the torque overload protection power-transfer clutch of corresponding side, ratchet inner side end and adapter shaft affixed with the rotation direction of control linkage axle, volute spring is placed on adapter shaft inside ratchet, volute spring one end and adapter shaft are fixed, and the other end and trolley are fixed with stored energy or drive dolly; The installation direction of the volute spring on two adapter shafts is contrary; The installation direction of two ratchet stops is contrary; Make along trolley sense of motion, the volute spring be always positioned on the adapter shaft in front drives adapter shaft and gear adapter shaft rotate stored energy or drive dolly; Horizontal the inserting of the interior crimp end of volute spring is fixed on adapter shaft, and outer crimp end is fixed with trolley is curling; Ratchet is by hydraulic oil cylinder driving, and oil cylinder and ratchet are all affixed with trolley; The central axis of ratchet and adapter shaft and gear adapter shaft axis are located along the same line; Wheel and rack is not used in carrying, only for driving moving of car; Each adapter shaft is connected with trolley by bearing; Trolley and axletree affixed, car wheel is arranged on axletree;
The adapter shaft and the gear adapter shaft that are positioned at front are respectively the first adapter shaft and the first gear adapter shaft, and the first volute spring on the first adapter shaft is before beginning energy storage, and two torque overload protection power-transfer clutchs are all in relaxation state, and dolly normally travels; Now, two adapter shafts are in relaxed state;
When volute spring on the adapter shaft in front starts energy storage, the first torque overload protection power-transfer clutch that the first adapter shaft is corresponding compresses, the second torque overload protection clutch release that rear second adapter shaft is corresponding; Now, the first gear wheel shaft and the first adapter shaft keep synchronized rotation, and the interior crimp end that the rotation of the first adapter shaft drives the first volute spring to be connected with the first adapter shaft is rotated, and makes the first volute spring energy storage;
After energy storage terminates, due to the effect of the first ratchet stop on the first adapter shaft, the energy that the first volute spring is stored can not discharge automatically, ensures that the first volute spring can not drive the first adapter shaft and the first gear wheel shaft to rotate backward; After dolly end-of-job, the ratchet controlling the first ratchet stop decontrols ratchet, the fault offset stored by the first volute spring drives the first adapter shaft and the first gear wheel shaft to rotate, returned by gear drive dolly with this, until first volute spring store energy discharge completely after, loosen the first torque overload protection power-transfer clutch, prevent the first volute spring from rotating backward the operation affecting dolly;
Utilize the mode of the second volute spring energy storage or driving dolly on the second adapter shaft identical with the first volute spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729419.6A CN103663139B (en) | 2013-12-26 | 2013-12-26 | A kind of bridge crane pull-type carriage energy-saving driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729419.6A CN103663139B (en) | 2013-12-26 | 2013-12-26 | A kind of bridge crane pull-type carriage energy-saving driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103663139A CN103663139A (en) | 2014-03-26 |
| CN103663139B true CN103663139B (en) | 2016-01-06 |
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|---|---|---|---|
| CN201310729419.6A Expired - Fee Related CN103663139B (en) | 2013-12-26 | 2013-12-26 | A kind of bridge crane pull-type carriage energy-saving driving device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6505922B1 (en) * | 2018-06-13 | 2019-04-24 | 利雄 近藤 | Mobile portal crane system for slopes |
| CN111056243A (en) * | 2019-12-25 | 2020-04-24 | 深圳前海瑞集科技有限公司 | Device for pulling container |
| CN117879123B (en) * | 2024-03-13 | 2024-05-24 | 华芯智上半导体设备(上海)有限公司 | Energy recovery device, crown block conveying system and control method |
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|---|---|---|---|---|
| JP2003161359A (en) * | 2001-11-26 | 2003-06-06 | Toshiya Fujii | Apparatus for conserving and recycling energy |
| CN102700882A (en) * | 2012-06-22 | 2012-10-03 | 江苏迅捷装具科技有限公司 | Volute energy storage pushing trolley with braking device |
| CN202642619U (en) * | 2012-06-22 | 2013-01-02 | 江苏迅捷装具科技有限公司 | Scroll energy-storing pushing trolley with braking device |
| CN203682907U (en) * | 2013-12-18 | 2014-07-02 | 武汉理工大学 | Elastic energy-saving device on crane carriage |
-
2013
- 2013-12-26 CN CN201310729419.6A patent/CN103663139B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003161359A (en) * | 2001-11-26 | 2003-06-06 | Toshiya Fujii | Apparatus for conserving and recycling energy |
| CN102700882A (en) * | 2012-06-22 | 2012-10-03 | 江苏迅捷装具科技有限公司 | Volute energy storage pushing trolley with braking device |
| CN202642619U (en) * | 2012-06-22 | 2013-01-02 | 江苏迅捷装具科技有限公司 | Scroll energy-storing pushing trolley with braking device |
| CN203682907U (en) * | 2013-12-18 | 2014-07-02 | 武汉理工大学 | Elastic energy-saving device on crane carriage |
Non-Patent Citations (1)
| Title |
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| 以势能驱动的涡卷弹簧储能小车研究;邹光明;《机械设计》;20120430;第29卷(第4期);第32页-35页 * |
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| CN103663139A (en) | 2014-03-26 |
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Granted publication date: 20160106 Termination date: 20171226 |