CN204265262U - A kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking - Google Patents
A kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking Download PDFInfo
- Publication number
- CN204265262U CN204265262U CN201420737579.5U CN201420737579U CN204265262U CN 204265262 U CN204265262 U CN 204265262U CN 201420737579 U CN201420737579 U CN 201420737579U CN 204265262 U CN204265262 U CN 204265262U
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- grade beam
- wheel
- running
- horizontal guide
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Abstract
The utility model discloses a kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking.In walking grade beam, vehicle wheel frame is assemblied in bottom the grade beam of frame around the vertical axis rotation extended, and on vehicle wheel frame, be equipped with the running wheel of scroll forward and backward on circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side, the axis that running wheel extends along left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, and the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.In use, along with circular orbit in the direction of extension bending, horizontal guide wheel can pass through the vertical side-fit of its outer peripheral face and circular orbit, and play and in the horizontal direction spacing effect is carried out to running gear, ensure that running gear can not move relative to circular orbit in the horizontal direction of vertical ring-shaped track, can advance on circular orbit to make walking grade beam.
Description
Technical field
The utility model relates to a kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking.
Background technology
At present, at water treating pond, in the places such as nuclear power power house cooling pond, often the handling carrying out article on the annular space at a point around place is needed, but mostly the run trace of existing general gate-type and crane in bridge type is the track linearly extended, namely, in annular space by around mode carry out the lifting of article time, usual needs constantly adjust the position of hoisting crane and suspender to ensure that article are lifted around annular trace, this not only increases the control of crane hanging component angle, and the frequency of forward and reverse movement of suspender on forward and reverse walking of hoisting crane and hoisting crane is aggravated, also the loss rate of hoisting crane is just accelerated, reduce the service life of hoisting crane, especially when bridge-type and transfer crane linearly orbital motion to meet water treating pond, the places such as nuclear station cooling pond are when all lifting by crane article around place annular space at a point, space needed for overhead and gantry cranes is larger, and water treating pond, the limited space in the places such as nuclear station cooling pond, so at water treating pond, the places such as nuclear station cooling pond limit the use of overhead and gantry cranes, make the normal lifting action of bridge-type and transfer crane can not meet the requirement of article lifting in annular space.
Utility model content
The purpose of this utility model is to provide a kind of walking grade beam that hoisting crane can be rotated in annular space, additionally provides a kind of traveling gear using this annular grade beam and the hoisting crane using traveling gear simultaneously.
In order to realize above object, the technical scheme of grade beam of walking in the utility model is as follows:
Walking grade beam, comprise grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with and is assemblied in the running wheel on the end face of circular orbit for rolling and is on front side of running wheel and/or the horizontal guide wheel of rear side, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
The two ends of grade beam body are respectively equipped with to the left or right side bends or bending curved segment, and described running gear is assemblied in below curved segment.
Horizontal guide wheel has more than a pair, and with centering two horizontal guide wheel between left and right every setting, the septal pathways between two horizontal guide wheels is the correcting passage passed for the guiding movement that circular orbit is relative along the longitudinal direction.
In each running gear, all horizontal guide wheels are all in front side or the rear side of running wheel.
The technical scheme of traveling gear of the present utility model is as follows:
Traveling gear, comprise the walking grade beam of circular orbit and upper assembling thereof, walking grade beam comprises grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with the running wheel that is assemblied on the end face of circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side of rolling, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
The two ends of grade beam body are respectively equipped with to the left or right side bends or bends and make the recess of grade beam body towards the curved segment at circular orbit center, and described running gear is assemblied in below curved segment.
In each running gear, all horizontal guide wheels are all in front side or the rear side of running wheel.
Running wheel be tread width larger than the end face width of circular orbit without wheel flange wheel.
The technical scheme of hoisting crane of the present utility model is as follows:
Hoisting crane, comprise the frame of gate-type or bridge-type and the traveling gear of bottom setting thereof, traveling gear comprises the walking grade beam of circular orbit and upper assembling thereof, walking grade beam comprises grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with the running wheel that is assemblied on the end face of circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side of rolling, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
In the utility model, vehicle wheel frame is assemblied in bottom the grade beam of frame around the vertical axis rotation extended, and on vehicle wheel frame, be equipped with the running wheel of scroll forward and backward on circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side, the axis that running wheel extends along left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, and the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.In use, along with circular orbit in the direction of extension bending, horizontal guide wheel can pass through the vertical side-fit of its outer peripheral face and circular orbit, and play and in the horizontal direction spacing effect is carried out to running gear, ensure that running gear can not move relative to circular orbit in the horizontal direction of vertical ring-shaped track, can advance on circular orbit to make walking grade beam.The rolling of running wheel on circular orbit end face simultaneously coordinates, when making to turn under the drive of running wheel at horizontal guide wheel, the edge of running wheel can not interfere with the vertical side of circular orbit, thus ensure that the normal direction of rotation of whole running gear on circular orbit, like this at experience crooked position or when self assembly precision is not high, whole running gear can run normally on circular orbit, therefore the running gear of this hoisting crane has preventing gnawing rail and the advantage normally can walked on arc circular orbit, ensure that the frame stability in the process of walking of hoisting crane.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of hoisting crane of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Detailed description of the invention
The embodiment of hoisting crane in the utility model: as shown in Figures 1 to 4, this hoisting crane is a kind of circular orbit transfer crane, be made up of gate-type frame 1, electric block 2 and traveling gear 3, wherein electric block 2 is arranged on the back timber of gate-type frame 1, traveling gear 3 is assemblied in the bottom of gate-type frame 1, to realize the lifting being realized goods by electric block 2, control whole gate-type frame 1 by traveling gear 3 and rotate in annular space.Traveling gear 3 is primarily of two walking grade beams 4 below the supporting leg being fixed on gate-type frame 1 and the circular orbit 5 that is in below walking grade beam 4, and grade beam 4 of walking is formed by comprising the running gear 7 two ends that are fixed on grade beam body 6 in gate-type frame and grade beam body 6 assembled.The S. A. that running gear 7 comprises by vertically extending rotates the vehicle wheel frame 71 be assemblied in below grade beam body, vehicle wheel frame 71 is the box support body extended along the longitudinal direction, the main axle extended by left and right in vehicle wheel frame 71 is rotatably equipped with running wheel 72, the bottom of running wheel 72 is exposed from the bottom of vehicle wheel frame 71, roll along the longitudinal direction with circular orbit 5 and coordinate in exposed portion, and this running wheel 72 to be tread width larger than the end face width of circular orbit 5 without wheel flange wheel; The front side of vehicle wheel frame 71 is rotatably equipped with a pair horizontal guide wheel 73 respectively by the accessory whorl axle that two vertically extend, two horizontal guide wheels 73 between left and right every, septal pathways between two horizontal guide wheels 73 is the correcting passage passed for the guiding movement that circular orbit 5 is relative along the longitudinal direction, and the opposite segments of two horizontal guide wheel 73 outer peripheral faces rolls with the left and right sides facade of circular orbit 5 and coordinates.S. A. is the three rank Step Shafts attenuated step by step from the top down, so that wheel shaft is defined as one-phase from top to bottom successively, two-stage, three stages and thin segment, wherein be equipped with thrust baring between one-phase and vehicle wheel frame 71, the upper circle of thrust baring is fixedly set on the periphery of one-phase, lower circle is fixed on the top of vehicle wheel frame 71 by bearing seat and is sleeved on the periphery of two-stage, three stages rotated the countersunk head section being assemblied in the counter sink at vehicle wheel frame 71 top by radial thrust bearing, the inner ring of radial thrust bearing is fixed on triphasic periphery, outer ring is fixed on the countersunk head sector hole wall of counter sink, thin segment is installed in vehicle wheel frame 71.The leading flank of vehicle wheel frame 71 is bolted the bracket being fixed with the L-type bent forward, the wall of bracket is fixedly sticked and overhangs between vehicle wheel frame 71 in the leading flank of vehicle wheel frame 71, horizontal wall, be provided with vertical two vertical strengthening ribs arranged and the horizontal stiffener being symmetricly set on two vertical strengthening ribs phase dorsal parts in the angle of horizontal wall and wall, and two accessory whorl rotational symmetry be arranged on the left and right sides of horizontal wall; The lower end of accessory whorl axle is stretched out from the downside of horizontal wall, to be connected with horizontal guide wheel 73 by sponson.The lower surface of horizontal guide wheel 73 is in the below of running wheel 72, to increase the acting in opposition moment between two horizontal guide wheels 73 and circular orbit 5, guarantees that running gear 7 there will not be further and gnaws rail phenomenon.
Being in running gear in conter clockwise updrift side 7 in walking grade beam 4 for initiatively running gear, another running gear 7 is passive walking device, is active running gear, another two running gears are for passive walking device to make two running gears at diagonal angle each other in two walking grade beams 4.Actuating device is fixed with on the left of the vehicle wheel frame 71 of this active running gear, this actuating device comprises the reductor 74 be fixed on vehicle wheel frame 71 and the drive motor 75 be fixed on reductor 74, drive motor 75 is in transmission connection on the input end of reductor 74, the mouth of reductor 74 is in transmission connection on main axle by gear ring, to drive running wheel 72 front and back orienting roll on circular orbit 5 to move, and grade beam body 6 is driven to walk on circular orbit 5 by running gear 7.In two walking grade beams 4, the horizontal guide wheel 73 of each running gear 7 is all in the front side of running wheel 72, namely in each running gear 7, horizontal guide wheel 73 is all in the anti-clockwise downstream position of running wheel 72, to make this transfer crane when rotating clockwise, before each horizontal guide wheel 73 is all in corresponding running wheel 72.
The two ends of grade beam body 6 of walking grade beam 4 be towards left or towards right bending to make the recess of grade beam body 6 towards the curved segment at the center of circular orbit 5, and running gear 7 is just arranged on the below of this curved segment, to make the two ends of grade beam body 6 parallel with the tangent line at circular orbit 5 present position place all the time.
The outer ring of circular orbit 5 is provided with the trolley 8 of the coaxial annular arranged, this trolley 8 current colector 9 overhanging with the centre of grade beam body 6 conducts electricity and is connected, and current colector 9 is electrically connected by going between with drive motor in actuating device 75 and electric block 2, so just can in hoisting crane rotary course, the drive motor 75 for running gear 7 constantly and electric block 2 provide power supply.
In the present embodiment, horizontal guide wheel 73 is arranged in the both sides of curve track or circular orbit 5, mainly play the guiding role, and hoisting crane is run along the track of track, it also avoid the stress of vehicle wheel frame 71 in rotation process and between grade beam body 6.Vehicle wheel frame 71 is undertaking body of this running gear 7.S. A. can make running gear 7 rotate around vertical axis, is also running gear 7 and bridge-type, the end carriage of transfer crane or the connector of grade beam simultaneously.Running wheel 72 is equipped with gear ring, by actuating device to gear ring transferring power, realizes the walking of hoisting crane.Actuating device is mainly to gear ring with without wheel flange wheel transmitting power.In running gear 7, two horizontal guide wheels 73 are only installed at one end of vehicle wheel frame 71, be arranged in the both sides of curve track or circular orbit 5, the advantage installing a pair horizontal guide wheel 73 additional is, the line of two-wheeled is all the time by the center of circle of circular orbit 5, be more suitable for the occasion that radius of curvature is little, in the process that hoisting crane runs, the track automatic accommodation zone motor-car wheel carrier 71 of horizontal guide wheel 73 annularly track 5 is swung by rotating mechanism, reduces the guidance force of horizontally-guided.
In the above-described embodiments, horizontal guide wheel has a pair and before being in running wheel, and in other embodiments, horizontal guide wheel also can divide and is in side before and after running wheel.And even, horizontal guide wheel also can be one to be in the side of guide rail.
In the above-described embodiments, running wheel is driven by motor, and in other embodiments, running wheel also can manually driver train, as drives such as engagement transmission mechanism, chain drive, belt gears.
In the above-described embodiments, the two ends of grade beam body are to same lateral buckling, and in other embodiments, grade beam body also can be two ends to the arc grade beam of same lateral bend or rectilinear straight beam.
In the above-described embodiments, in each walking grade beam, only a running gear is driven by motor, and in other embodiments, in walking grade beam, each running gear also can all be driven by motor.
The embodiment of traveling gear in the utility model: in the present embodiment, the structure of traveling gear is identical with the structure of traveling gear in above-described embodiment, therefore repeats no more.
To walk in the utility model the embodiment of grade beam: the structure of grade beam of walking in the present embodiment is identical with the structure of grade beam of walking in above-described embodiment, therefore repeats no more.
Claims (10)
1. walking grade beam, it is characterized in that, comprise grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with and is assemblied in the running wheel on the end face of circular orbit for rolling and is on front side of running wheel and/or the horizontal guide wheel of rear side, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
2. walking grade beam according to claim 1, is characterized in that, the two ends of grade beam body are respectively equipped with to the left or right side bends or bending curved segment, and described running gear is assemblied in below curved segment.
3. walking grade beam according to claim 1 and 2, it is characterized in that, horizontal guide wheel has more than a pair, and with centering two horizontal guide wheel between left and right every setting, the septal pathways between two horizontal guide wheels is the correcting passage passed for the guiding movement that circular orbit is relative along the longitudinal direction.
4. walking grade beam according to claim 1 and 2, is characterized in that, in each running gear, all horizontal guide wheels are all in front side or the rear side of running wheel.
5. walking grade beam according to claim 1 and 2, is characterized in that, running wheel is without wheel flange wheel.
6. traveling gear, it is characterized in that, comprise the walking grade beam of circular orbit and upper assembling thereof, walking grade beam comprises grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with the running wheel that is assemblied on the end face of circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side of rolling, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
7. traveling gear according to claim 6, is characterized in that, the two ends of grade beam body are respectively equipped with to the left or right side bends or bends and make the recess of grade beam body towards the curved segment at circular orbit center, and described running gear is assemblied in below curved segment.
8. the traveling gear according to claim 6 or 7, is characterized in that, in each running gear, all horizontal guide wheels are all in front side or the rear side of running wheel.
9. the traveling gear according to claim 6 or 7, is characterized in that, running wheel be tread width larger than the end face width of circular orbit without wheel flange wheel.
10. hoisting crane, comprise the frame of gate-type or bridge-type and the traveling gear of bottom setting thereof, it is characterized in that, traveling gear comprises the walking grade beam of circular orbit and upper assembling thereof, walking grade beam comprises grade beam body, the two ends of grade beam body are respectively fitted with the running gear of bracketing below grade beam body, the axis that running gear comprises around vertical extension rotates the vehicle wheel frame be assemblied on grade beam, vehicle wheel frame is equipped with the running wheel that is assemblied on the end face of circular orbit and be on front side of running wheel and/or the horizontal guide wheel of rear side of rolling, the axis that running wheel extends around left and right rotates and is assemblied on vehicle wheel frame, horizontal guide wheel rotates around the vertical axis extended and is assemblied on vehicle wheel frame, the pivot center of horizontal guide wheel in the longitudinal direction and the pivot center interval of vehicle wheel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737579.5U CN204265262U (en) | 2014-12-01 | 2014-12-01 | A kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420737579.5U CN204265262U (en) | 2014-12-01 | 2014-12-01 | A kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking |
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| Publication Number | Publication Date |
|---|---|
| CN204265262U true CN204265262U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420737579.5U Expired - Fee Related CN204265262U (en) | 2014-12-01 | 2014-12-01 | A kind of grade beam and use traveling gear, the hoisting crane of this walking grade beam of walking |
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| CN (1) | CN204265262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480858A (en) * | 2015-12-31 | 2016-04-13 | 太原重工股份有限公司 | Circular track crane and automatic operation rectifying system thereof |
| CN107200270A (en) * | 2017-07-25 | 2017-09-26 | 唐志赏 | A kind of crane and its application method |
| CN111847285A (en) * | 2020-08-13 | 2020-10-30 | 合肥工业大学 | Stable adjusting mechanism and adjusting method suitable for flexible cable parallel hoisting robot |
| CN113858598A (en) * | 2021-08-30 | 2021-12-31 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guide system and degradable plastic bag production system |
-
2014
- 2014-12-01 CN CN201420737579.5U patent/CN204265262U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480858A (en) * | 2015-12-31 | 2016-04-13 | 太原重工股份有限公司 | Circular track crane and automatic operation rectifying system thereof |
| CN105480858B (en) * | 2015-12-31 | 2017-05-17 | 太原重工股份有限公司 | Circular track crane and automatic operation rectifying system thereof |
| CN107200270A (en) * | 2017-07-25 | 2017-09-26 | 唐志赏 | A kind of crane and its application method |
| CN107200270B (en) * | 2017-07-25 | 2018-11-09 | 泉州市佰源重工机械有限公司 | A kind of crane and its application method |
| CN111847285A (en) * | 2020-08-13 | 2020-10-30 | 合肥工业大学 | Stable adjusting mechanism and adjusting method suitable for flexible cable parallel hoisting robot |
| CN113858598A (en) * | 2021-08-30 | 2021-12-31 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guide system and degradable plastic bag production system |
| CN113858598B (en) * | 2021-08-30 | 2024-01-30 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guiding system and degradable plastic bag production system |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20150415 Termination date: 20161201 |