CN205973477U - Single girder suspension type trolley's running gear - Google Patents
Single girder suspension type trolley's running gear Download PDFInfo
- Publication number
- CN205973477U CN205973477U CN201620834585.1U CN201620834585U CN205973477U CN 205973477 U CN205973477 U CN 205973477U CN 201620834585 U CN201620834585 U CN 201620834585U CN 205973477 U CN205973477 U CN 205973477U
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- CN
- China
- Prior art keywords
- wheel
- girder
- link plate
- road wheel
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a single girder suspension type trolley's running gear, it includes the trolley frame, the left and right sides of trolley frame upper surface be provided with the link plate respectively, the link plate on be close to the top the position be provided with pivot A, pivot A on be provided with a walking wheel A, the link plate of pivot A below on be provided with pivot B, pivot B on be provided with a walking wheel B, walking wheel B including initiative walking wheel and driven walking wheel, initiative walking wheel have the motor through retarder connection, walking wheel A and a walking wheel B set up respectively on the girder on the face of getting out of a predicament or an embarrassing situation, the left and right sides of leave from office terrace of girder be provided with the leading wheel respectively, the lower surface of leave from office terrace of girder on be close to the left and right sides the position be provided with spacing round, leading wheel and spacing round of setting at the link plate that lies in the girder both sides, the utility model discloses compact structure, operation are stabilized, can effectively be avoided rocking and derailing of trolley.
Description
Technical field
This utility model belongs to crane technical field and in particular to a kind of walking mechanism, particularly to a kind of single girder
The walking mechanism of hanging-type crane trolley.
Background technology
When bridge crane uses in low Factory Building, due to, limited by sling height, little sky can not be met to a certain extent
Between the requirement that uses, in order to not affect to operate, the dolly of crane generally adopts underslung structure, and existing single girder hangs
The walking mechanism of formula monkey is normally located on I-steel or the leave from office terrace of box-structure girder, and girder is to lifting
The supporting role of dolly relies primarily on the leave from office terrace of girder, and the terrace of appearing on the stage of girder does not fully utilize, and is additionally, since
Rocking of hoisting heavy, easily causes the lateral displacement of trolley so that the end face of road wheel is with the side wall of girder indirectly
Touching wiping, thus leading to monkey or the region of interest of girder to deform, directly affecting stablizing of crane operation
Property；Therefore it provides a kind of compact conformation, the single girder rocking and derailing stable and that trolley can be prevented effectively from
The walking mechanism of hanging-type crane trolley is very important.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of compact conformation, stable,
And the walking mechanism of the single girder hanging-type crane trolley rocking and derailing of trolley can be prevented effectively from.
The purpose of this utility model is realized in：A kind of walking mechanism of single girder hanging-type crane trolley, it wraps
Include trolley frame, the left and right sides of described trolley frame upper surface is respectively arranged with link plate, near the position on top on described link plate
Install and be equipped with rotating shaft A, described rotating shaft A is provided with road wheel A, the link plate below described rotating shaft A is provided with rotating shaft B,
Road wheel B is provided with described rotating shaft B, described road wheel B includes positive transport wheel and driven road wheel, described active
Road wheel is connected with motor by decelerator, and described road wheel A and road wheel B is separately positioned on the up/down steps face of girder
On, the left and right sides of the described leave from office terrace of girder is respectively arranged with directive wheel, the following table of the described leave from office terrace of girder
On face, the position near the left and right sides is provided with position-limited wheel, and described directive wheel and position-limited wheel are arranged in the extension of girder both sides
On plate.
Described girder is I-steel girder.
The quantity of described road wheel B is no less than 4.
Described road wheel A is no rim construction.
Position-limited wheel on two described link plates and directive wheel are symmetrical.
Described trolley frame and link plate are integrated.
The quantity of described directive wheel and position-limited wheel is no less than 4.
The beneficial effects of the utility model：This utility model drives road wheel B by motor along under girder by decelerator
Step surface runs, and road wheel A rolling-operation on the terrace of appearing on the stage of girder simultaneously has effectively shared the load-bearing on road wheel B, protects
Demonstrate,prove the stable operation of trolley, road wheel A can prevent falling of trolley when road wheel B occurs unexpected simultaneously, main
On Liang Cebi, the directive wheel of setting can provide guide effect for the walking of trolley, prevents road wheel sideslip from leading to road wheel
Collision friction between end face and girder side wall, the position-limited wheel on girder lower surface can prevent road wheel from derailing, and effectively carries
Stability and reliability that high trolley runs；This utility model has compact conformation, stable and can effectively keep away
Exempt from the advantage rocked and derail of trolley.
Brief description
Fig. 1 is a kind of structural representation of the walking mechanism of single girder hanging-type crane trolley of this utility model.
Fig. 2 is a kind of partial structurtes left view of the walking mechanism of single girder hanging-type crane trolley of this utility model.
In figure：1st, trolley frame 2, link plate 3, rotating shaft B 4, road wheel B 5, driven road wheel 6, road wheel A 7, rotating shaft A
8th, positive transport wheel 9, decelerator 10, motor 11, directive wheel 12, position-limited wheel 13, girder.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of walking mechanism of single girder hanging-type crane trolley, it includes trolley frame 1, described
The left and right sides of trolley frame 1 upper surface be respectively arranged with link plate 2, on described link plate 2, the position near top is provided with and turns
Axle A7, described rotating shaft A7 is provided with road wheel A6, and the link plate 2 below described rotating shaft A7 is provided with rotating shaft B3, described
Rotating shaft B3 on be provided with road wheel B4, described road wheel B4 includes positive transport wheel 8 and driven road wheel 5, described master
Dynamic road wheel 8 is connected with motor 10 by decelerator 9, and described road wheel A6 and road wheel B4 are separately positioned on the upper of girder 13
On leave from office terrace, the left and right sides of the described leave from office terrace of girder 13 is respectively arranged with directive wheel 11, described girder 13
On the lower surface of leave from office terrace, the position near the left and right sides is provided with position-limited wheel 12, and described directive wheel 11 and position-limited wheel 12 set
Put on the link plate 2 positioned at girder 13 both sides.
This utility model by motor 10 by decelerator 9 drive road wheel B4 along girder 13 leave from office terrace run, simultaneously
Road wheel A6 rolling-operation on the terrace of appearing on the stage of girder 13, has effectively shared load-bearing on road wheel B4 it is ensured that trolley
Stable operation, simultaneously road wheel A6 can prevent falling of trolley, girder 13 side wall when road wheel B4 occurs unexpected
The directive wheel 11 of upper setting can provide guide effect for the walking of trolley, prevents road wheel sideslip from leading to road wheel end face
Collision friction and girder 11 side wall between, the position-limited wheel 12 on girder lower surface can prevent road wheel from derailing, and effectively carries
Stability and reliability that high trolley runs；This utility model has compact conformation, stable and can effectively keep away
Exempt from the advantage rocked and derail of trolley.
Embodiment 2
As depicted in figs. 1 and 2, a kind of walking mechanism of single girder hanging-type crane trolley, it includes trolley frame 1, described
The left and right sides of trolley frame 1 upper surface be respectively arranged with link plate 2, on described link plate 2, the position near top is provided with and turns
Axle A7, described rotating shaft A7 is provided with road wheel A6, and the link plate 2 below described rotating shaft A7 is provided with rotating shaft B3, described
Rotating shaft B3 on be provided with road wheel B4, described road wheel B4 includes positive transport wheel 8 and driven road wheel 5, described master
Dynamic road wheel 8 is connected with motor 10 by decelerator 9, and described road wheel A6 and road wheel B4 are separately positioned on the upper of girder 13
On leave from office terrace, the left and right sides of the described leave from office terrace of girder 13 is respectively arranged with directive wheel 11, described girder 13
On the lower surface of leave from office terrace, the position near the left and right sides is provided with position-limited wheel 12, and described directive wheel 11 and position-limited wheel 12 set
Put on the link plate 2 positioned at girder 13 both sides, described girder 13 is I-steel girder, the quantity of described road wheel B3 is many
In 4, described road wheel A6 is no rim construction, and the position-limited wheel 12 on two described link plates 2 and directive wheel 11 symmetrically divide
Cloth, described trolley frame 1 is integrated with link plate 2, and the quantity of described directive wheel 11 and position-limited wheel 12 is no less than 4
Individual.
Utility model drives road wheel B4 along the leave from office terrace operation of girder 13 by motor 10 by decelerator 9, goes simultaneously
Walk to take turns A6 rolling-operation on the terrace of appearing on the stage of girder 13, effectively share load-bearing on road wheel B4 it is ensured that trolley
Stable operation, road wheel A6 can prevent the generation of clamp rail phenomenon using the structure of no wheel rim, and road wheel A6 can be expert at simultaneously
When walking to take turns B4 generation accident, prevent falling of trolley, on girder 13 side wall, the directive wheel 11 of setting can be trolley
Walking guide effect is provided, prevent road wheel sideslip from leading to the collision friction between road wheel end face and girder 11 side wall, main
Position-limited wheel 12 on beam lower surface can prevent road wheel from derailing, and is effectively improved stability and the reliability of trolley operation
Property；This utility model has the advantages that compact conformation, stable and can be prevented effectively from rocking and derailing of trolley.
Claims (7)
1. a kind of walking mechanism of single girder hanging-type crane trolley, it include trolley frame it is characterised in that：Described trolley frame
The left and right sides of upper surface is respectively arranged with link plate, and on described link plate, the position near top is provided with rotating shaft A, and described turns
Road wheel A is provided with axle A, the link plate below described rotating shaft A is provided with rotating shaft B, described rotating shaft B is provided with walking
Wheel B, described road wheel B include positive transport wheel and driven road wheel, and described positive transport wheel is connected with by decelerator
Motor, described road wheel A and road wheel B is separately positioned on the up/down steps face of girder, the leave from office terrace of described girder
The left and right sides be respectively arranged with directive wheel, the described lower surface of leave from office terrace of girder sets near the position of the left and right sides
It is equipped with position-limited wheel, described directive wheel and position-limited wheel are arranged on the link plate of girder both sides.
2. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described girder
For I-steel girder.
3. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described walking
The quantity of wheel B is no less than 4.
4. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described walking
Wheel A is no rim construction.
5. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described two
Position-limited wheel on link plate and directive wheel are symmetrical.
6. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described dolly
Frame is integrated with link plate.
7. single girder hanging-type crane trolley according to claim 1 walking mechanism it is characterised in that：Described guiding
The quantity of wheel and position-limited wheel is no less than 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834585.1U CN205973477U (en) | 2016-08-04 | 2016-08-04 | Single girder suspension type trolley's running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834585.1U CN205973477U (en) | 2016-08-04 | 2016-08-04 | Single girder suspension type trolley's running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973477U true CN205973477U (en) | 2017-02-22 |
Family
ID=58029689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834585.1U Expired - Fee Related CN205973477U (en) | 2016-08-04 | 2016-08-04 | Single girder suspension type trolley's running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179207A (en) * | 2018-10-24 | 2019-01-11 | 太原科技大学 | A kind of track obstacle avoiding type lifting transportation system |
| CN113479752A (en) * | 2021-05-21 | 2021-10-08 | 贵州电网有限责任公司 | Portable current transformer replacement auxiliary device |
-
2016
- 2016-08-04 CN CN201620834585.1U patent/CN205973477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179207A (en) * | 2018-10-24 | 2019-01-11 | 太原科技大学 | A kind of track obstacle avoiding type lifting transportation system |
| CN109179207B (en) * | 2018-10-24 | 2024-03-22 | 太原科技大学 | Rail obstacle avoidance type lifting conveying system |
| CN113479752A (en) * | 2021-05-21 | 2021-10-08 | 贵州电网有限责任公司 | Portable current transformer replacement auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |