CN208747485U - A kind of autobalance overhead crane with electric hoists trolley - Google Patents
A kind of autobalance overhead crane with electric hoists trolley Download PDFInfo
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- CN208747485U CN208747485U CN201821307886.4U CN201821307886U CN208747485U CN 208747485 U CN208747485 U CN 208747485U CN 201821307886 U CN201821307886 U CN 201821307886U CN 208747485 U CN208747485 U CN 208747485U
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- Prior art keywords
- left end
- electric block
- transition
- end beam
- carriage
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Abstract
The utility model provides a kind of autobalance overhead crane with electric hoists trolley, including electric block supporting beam, left end beam, right end beam and electric block, the front and back end of left end beam and right end beam is mounted on the wheel along trolley track walking, transition end carriage is arranged on the beam of left end, transition end carriage is hinged by pin shaft and left end beam, electric block supporting beam left end is fixedly connected with transition end carriage, right end is fixedly connected with right end beam, when beam corresponding trolley track in left end is not flat, left end beam tilts therewith, wheel energy contact track in left end beam front and back end is advanced, since left end beam and transition end carriage are hinged, the traveling of right end beam wheel contact track is not influenced, and when the corresponding trolley track of right end beam is not flat, right end beam tilts therewith, wheel energy contact track in right end beam front and back end is advanced, since left end beam and transition end carriage are hinged, it does not influence Left end beam wheel contact track is advanced, so that effectively avoiding the occurrence of four wheels is unable to reliable contacts and along trolley track traveling phenomenon.
Description
Technical field
The utility model relates to hoisting machinery technical fields, and in particular to a kind of autobalance overhead crane with electric hoists
Trolley.
Background technique
Currently, China's overhead crane with electric hoists has mature technology, and there is corresponding professional standard: JB/T3695-
2008 " overhead cranes with electric hoists ".
Existing overhead crane with electric hoists, steel knot due to the crane accuracy of manufacture or after crane long-time service
The reasons such as structure deformation, four wheels that often will appear trolley are unable to reliable contacts and orbiting occurs " three
Leg " phenomenon, this is also the hard nut to crack for perplexing Crane Industry many years, the overhead crane with electric hoists of medium and small tonnage
The phenomenon that trolley frame of trolley is since wheelspan is smaller, and rigidity is larger after welding, generates three legs is particularly acute.
In addition, the electric block of trolley is mounted on trolley frame mostly, cause the overall height of trolley higher,
Simultaneously as the trolley frame old workshop that structure is complicated, self weight is larger, narrow for some mounting height director spaces, causes
It can not be successfully installation.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can effectively avoid occur four wheels cannot be reliable
It contacts and along the autobalance overhead crane with electric hoists trolley of trolley track traveling phenomenon.
To achieve the above object, a kind of technical solution that the utility model is taken are as follows: autobalance electric block bridge-type
Heavy-duty machine trolley, including electric block supporting beam, left end beam, right end beam and electric block, electric block are mounted on electric block branch
It supports on beam, the front and back end of left end beam and right end beam is mounted on the wheel along trolley track walking, is arranged with transition on the beam of left end
End carriage, transition end carriage by pin shaft and left end beam it is hinged, electric block supporting beam left end is fixedly connected with transition end carriage, right end and
Right end beam is fixedly connected.
Transitioning end beam length direction center is equipped with transition end carriage hinge hole, and corresponding position is hinged equipped with left end beam on the beam of left end
Hole, transition end carriage hinge hole and left end beam hinge hole are equipped with the pin shaft for connecting transition and left end beam.
It is equipped with transition end carriage strengthening web at transition end carriage hinge hole, is equipped with left end beam at the beam hinge hole of left end and reinforces abdomen
Plate.
Electric block supporting beam is recessed to form electric block mounting groove compatible with electric block, and electric block is mounted on
In electric block mounting groove.
Electric block supporting beam includes left web, right web, leading web and trailing web, corresponds to position on leading web and trailing web
Set recessed formation electric block mounting groove compatible with electric block.
The autobalance overhead crane with electric hoists trolley of the utility model, including electric block supporting beam, left end beam,
Right end beam and electric block, electric block are mounted in electric block supporting beam, and the front and back end of left end beam and right end beam is respectively mounted
There is the wheel along trolley track walking, transition end carriage is arranged on the beam of left end, transition end carriage is hinged by pin shaft and left end beam, electricity
Dynamic cucurbit supporting beam left end is fixedly connected with transition end carriage, and right end is fixedly connected with right end beam, when the corresponding small track of left end beam
Not usually, left end beam tilts therewith in road, and wheel energy contact track in left end beam front and back end is advanced, due to left end beam and transition end carriage
Hingedly, the traveling of right end beam wheel contact track is not influenced, and when the corresponding trolley track of right end beam is not flat, right end beam inclines therewith
Tiltedly, wheel energy contact track in right end beam front and back end is advanced, and since left end beam and transition end carriage are hinged, does not influence left end beam wheel
Contact track is advanced, so that effectively avoiding the occurrence of four wheels is unable to reliable contacts and along trolley track traveling phenomenon.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the utility model one；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the cross-sectional view that Fig. 1 removes electric block 4.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The specific embodiment one of the autobalance overhead crane with electric hoists trolley of the utility model, if Fig. 1 is into Fig. 3
It is shown, including electric block supporting beam 1, left end beam 2, right end beam 3 and electric block 4, electric block 4 be mounted on electric block branch
It supports on beam 1, the front and back end of left end beam 2 and right end beam 3 is mounted on the wheel along trolley track walking, is arranged on left end beam 2
Transition end carriage 5, transition end carriage 5 is hinged by pin shaft 6 and left end beam 2, and 1 left end of electric block supporting beam and transition end carriage 5 are fixed
Connection, right end are fixedly connected with right end beam 3.
As shown in Figure 2,5 length direction center of transition end carriage is equipped with transition end carriage hinge hole, corresponding position on left end beam 2
Equipped with left end beam hinge hole, transition end carriage hinge hole and left end beam hinge hole are equipped with the pin for connecting transition 5 and left end beam 2
Axis 6.It is equipped with transition end carriage strengthening web 51 at transition end carriage hinge hole, is equipped with left end beam strengthening web at the beam hinge hole of left end
21, to guarantee the structural strength of pin shaft junction.
Electric block supporting beam 1 includes left web, right web, leading web and trailing web, is corresponded on leading web and trailing web
Position is recessed to form electric block mounting groove 11 compatible with electric block 4, and electric block 4 is equipped with cucurbit otic placode 41, calabash
Reed otic placode 41 is equipped with connecting hole, and corresponding position also is provided with connecting hole in electric block supporting beam 1, and electric block 4 passes through bolt
It is fixed in electric block mounting groove 11.Electric block mounting groove 11 compatible with electric block 4 is set, it is small lifting can be reduced
The overall height of vehicle, to adapt to the limited workshop of mounting height.
In use, left end beam 2 tilts therewith when the corresponding trolley track of left end beam 2 is not flat, left end beam front and back end wheel
Energy contact track is advanced, and since left end beam 2 and transition end carriage 5 are hinged, does not influence the traveling of right end beam wheel contact track；And work as
Not usually, right end beam 3 tilts the corresponding trolley track of right end beam 3 therewith, and wheel energy contact track in right end beam front and back end is advanced,
Since left end beam 2 and transition end carriage 5 are hinged, the traveling of left end beam wheel contact track is not influenced, to effectively avoid the occurrence of four
Wheel is unable to reliable contacts and along trolley track traveling phenomenon.
Finally, it is stated that: above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of autobalance overhead crane with electric hoists trolley, including electric block supporting beam, left end beam, right end beam and electricity
Dynamic cucurbit, electric block are mounted in electric block supporting beam, and the front and back end of left end beam and right end beam is mounted on along small track
The wheel of road walking, which is characterized in that transition end carriage is arranged on the beam of left end, transition end carriage is hinged by pin shaft and left end beam,
Electric block supporting beam left end is fixedly connected with transition end carriage, and right end is fixedly connected with right end beam.
2. autobalance overhead crane with electric hoists trolley according to claim 1, which is characterized in that transitioning end beam length
It spends direction center and is equipped with transition end carriage hinge hole, corresponding position is equipped with left end beam hinge hole, transition end carriage hinge hole on the beam of left end
The pin shaft for connecting transition and left end beam is equipped with left end beam hinge hole.
3. autobalance overhead crane with electric hoists trolley according to claim 2, which is characterized in that transition end carriage hinge
It is even equipped with transition end carriage strengthening web at hole, is equipped with left end beam strengthening web at the beam hinge hole of left end.
4. autobalance overhead crane with electric hoists trolley according to claim 1, which is characterized in that electric block branch
The recessed formation of beam electric block mounting groove compatible with electric block is supportted, electric block is mounted in electric block mounting groove.
5. autobalance overhead crane with electric hoists trolley according to claim 4, which is characterized in that electric block branch
Support beam includes left web, right web, leading web and trailing web, the recessed formation of corresponding position and electronic calabash on leading web and trailing web
The compatible electric block mounting groove of reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307886.4U CN208747485U (en) | 2018-08-14 | 2018-08-14 | A kind of autobalance overhead crane with electric hoists trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307886.4U CN208747485U (en) | 2018-08-14 | 2018-08-14 | A kind of autobalance overhead crane with electric hoists trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747485U true CN208747485U (en) | 2019-04-16 |
Family
ID=66080201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307886.4U Expired - Fee Related CN208747485U (en) | 2018-08-14 | 2018-08-14 | A kind of autobalance overhead crane with electric hoists trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790134A (en) * | 2019-08-27 | 2020-02-14 | 广东永通起重机械股份有限公司 | Static force-bearing type electric hoist hoisting trolley |
-
2018
- 2018-08-14 CN CN201821307886.4U patent/CN208747485U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790134A (en) * | 2019-08-27 | 2020-02-14 | 广东永通起重机械股份有限公司 | Static force-bearing type electric hoist hoisting trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190416 Termination date: 20200814 |