CN210214602U - Suspension travelling crane - Google Patents
Suspension travelling crane Download PDFInfo
- Publication number
- CN210214602U CN210214602U CN201920983747.1U CN201920983747U CN210214602U CN 210214602 U CN210214602 U CN 210214602U CN 201920983747 U CN201920983747 U CN 201920983747U CN 210214602 U CN210214602 U CN 210214602U
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- girder
- pulling plate
- track
- roof beam
- end beam
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Abstract
The utility model relates to a hoist technical field discloses a hang driving, should hang driving includes the girder, be equipped with electric block on the girder, the first end of girder is equipped with first end roof beam, the second end is equipped with the second end roof beam, be equipped with first track on the first end roof beam, be equipped with the second track on the second end roof beam, all be equipped with two sets of wheels that hang on the first track and on the second track, first end beam bottom and girder rigid connection, flexible coupling assembling and girder flexonics are passed through to second end beam bottom. The utility model discloses a hang driving through with first end roof beam bottom and girder rigid connection, pass through flexonics subassembly and girder flexonics with second end roof beam bottom, because first end roof beam and girder rigid connection, the swing appears in the operation in-process of having avoided the girder, simultaneously, can effectively avoid hanging the emergence of the unsettled condition of wheel in the driving process, ensure that every group hangs the wheel all with the track contact, effectively guarantee driving safety, extension driving life.
Description
Technical Field
The utility model relates to a hoist technical field, in particular to hang driving.
Background
A suspended travelling crane mainly comprises a main beam, an end beam and an electric hoist. The whole travelling crane is supported on the track through four groups of suspension wheels on the end beams at two sides, and the main beam and the end beams are rigidly connected together through bolts. Because a plane is determined by three points, the structure is easy to have the problem of three legs (namely, one group of wheels is suspended in the air and does not contact with a track in four groups of wheels of the whole travelling crane), the travelling safety is seriously influenced, and the service life of the travelling crane is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art, the utility model aims to provide a can avoid appearing the vehicle unsettled, the more stable driving that hangs that traveles. The technical scheme is as follows:
the utility model provides a hang driving, includes the girder, be equipped with electric block on the girder, the first end of girder is equipped with first end beam, and the second end is equipped with second end beam, be equipped with first track on the first end beam, be equipped with the second track on the second end beam, all be equipped with two sets of wheels that hang on the first track and on the second track, first end beam bottom with girder rigid connection, second end beam bottom through flexible coupling assembling with girder flexonics.
As a further improvement of the utility model, flexible connection assembly includes upper portion arm-tie, lower part arm-tie, the upper portion arm-tie with second end beam fixed connection, the lower part arm-tie with girder fixed connection, the upper portion arm-tie rotates with the lower part arm-tie to be connected.
As a further improvement of the utility model, flexible connection assembly still includes the pivot, all be equipped with on upper portion arm-tie and the lower part arm-tie with pivot complex locating hole, the pivot passes the locating hole on upper portion arm-tie and the lower part arm-tie will the upper portion arm-tie is connected with the lower part arm-tie.
As a further improvement, the flexible connection assembly further comprises a shaft end clamping plate and a locking bolt, the shaft pin is provided with a clamping groove matched with the shaft end clamping plate, the edge of the shaft end clamping plate is arranged in the clamping groove, and the locking bolt locks the shaft end clamping plate on the upper pulling plate or the lower pulling plate.
As a further improvement of the present invention, the number of the locking bolts is two.
As a further improvement of the present invention, two sets of suspension wheels on the first rail and two sets of suspension wheels on the second rail are symmetrically disposed.
As a further improvement of the utility model, the first end beam bottom is connected with the girder through a fixing bolt.
The utility model has the advantages that:
the utility model discloses a hang driving through with first end roof beam bottom and girder rigid connection, pass through flexonics subassembly and girder flexonics with second end roof beam bottom, because first end roof beam and girder rigid connection, the swing appears in the operation in-process of having avoided the girder, simultaneously, can effectively avoid hanging the emergence of the unsettled condition of wheel in the driving process, ensure that every group hangs the wheel all with the track contact, effectively guarantee driving safety, extension driving life.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of a suspended traveling crane in the embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure of a suspended traveling crane in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a flexible connecting assembly in an embodiment of the present invention.
Description of the labeling: 100. a main beam; 110. an electric hoist; 120. a first end beam; 121. a first track; 122. suspending a wheel; 130. a second end beam; 140. a flexible connection assembly; 141. an upper pulling plate; 142. a lower pulling plate; 143. a shaft pin; 144. shaft end snap-gauge; 145. and locking the bolt.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-3, for the suspended traveling crane in the embodiment of the present invention, the suspended traveling crane includes a main beam 100, an electric hoist 110 is disposed on the main beam 100, a first end of the main beam 100 is provided with a first end beam 120, a second end is provided with a second end beam 130, a first rail 121 is disposed on the first end beam 120, a second rail 131 is disposed on the second end beam 130, two sets of suspended wheels 122 are disposed on the first rail 121 and the second rail 131, and two sets of suspended wheels 122 on the first rail 121 and two sets of suspended wheels 122 on the second rail 131 are symmetrically disposed.
The bottom of the first end beam 120 is rigidly connected to the main beam 100, and the bottom of the second end beam 130 is flexibly connected to the main beam 100 by a flexible connection assembly 140. In this embodiment, the bottom of the first end beam 120 is connected to the main beam 100 by a fixing bolt.
As shown in fig. 2, in the present embodiment, the flexible connecting assembly 140 includes an upper pulling plate 141 and a lower pulling plate 142, the upper pulling plate 141 is fixedly connected to the second end beam 130, the lower pulling plate 142 is fixedly connected to the main beam 100, and the upper pulling plate 141 is rotatably connected to the lower pulling plate 142.
In this embodiment, the flexible connecting assembly 140 further includes a shaft pin 143, the upper pulling plate 141 and the lower pulling plate 142 are respectively provided with a positioning hole for matching with the shaft pin 143, and the shaft pin 143 passes through the positioning holes of the upper pulling plate 141 and the lower pulling plate 142 to connect the upper pulling plate 141 and the lower pulling plate 142.
Preferably, the flexible connecting assembly 140 further includes a shaft end clamping plate 144 and a locking bolt 145, the shaft pin 143 is provided with a locking groove matched with the shaft end clamping plate 144, an edge of the shaft end clamping plate 144 is arranged in the locking groove, and the locking bolt 145 locks the shaft end clamping plate 144 on the upper pulling plate 141 or the lower pulling plate 142. In this embodiment, a locking bolt 145 locks the shaft end catch plate 144 to the upper pull plate 141. Preferably, the number of the locking bolts 145 is two, so as to prevent the shaft end catch plate 144 from rotating around the locking bolts 145.
When the main beam runs, the second end beam can rotate around the pivot, and when three groups of vehicle suspension wheels are in contact with the track, the fourth group of suspension wheels are in contact with the track necessarily under the action of gravity, so that each group of suspension wheels are ensured to be in contact with the track.
The utility model discloses a hang driving through with first end roof beam bottom and girder rigid connection, pass through flexonics subassembly and girder flexonics with second end roof beam bottom, because first end roof beam and girder rigid connection, the swing appears in the operation in-process of having avoided the girder, simultaneously, can effectively avoid hanging the emergence of the unsettled condition of wheel in the driving process, ensure that every group hangs the wheel all with the track contact, effectively guarantee driving safety, extension driving life.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (7)
1. The utility model provides a hang driving, includes the girder, be equipped with electric block on the girder, the first end of girder is equipped with first end beam, and the second end is equipped with second end beam, be equipped with first track on the first end beam, be equipped with the second track on the second end beam, all be equipped with two sets of wheels that hang on the first track and on the second track, its characterized in that, first end beam bottom with girder rigid connection, second end beam bottom pass through flexonics subassembly with girder flexonics.
2. The overhead traveling crane of claim 1, wherein the flexible connection assembly comprises an upper pulling plate and a lower pulling plate, the upper pulling plate is fixedly connected with the second end beam, the lower pulling plate is fixedly connected with the main beam, and the upper pulling plate is rotatably connected with the lower pulling plate.
3. The overhead traveling crane according to claim 2, wherein the flexible connecting assembly further comprises a shaft pin, the upper pulling plate and the lower pulling plate are provided with positioning holes for matching with the shaft pin, and the shaft pin passes through the positioning holes on the upper pulling plate and the lower pulling plate to connect the upper pulling plate and the lower pulling plate.
4. The overhead traveling crane according to claim 3, wherein the flexible connecting assembly further comprises a shaft end clamping plate and a locking bolt, the shaft pin is provided with a clamping groove matched with the shaft end clamping plate, the edge of the shaft end clamping plate is arranged in the clamping groove, and the locking bolt locks the shaft end clamping plate on the upper pulling plate or the lower pulling plate.
5. The overhead traveling crane of claim 4, wherein the number of locking bolts is two.
6. The suspended trolley of claim 1 wherein the two sets of suspended wheels on the first track are symmetrically disposed with respect to the two sets of suspended wheels on the second track.
7. The suspended row vehicle of claim 1, wherein the first end beam bottom is connected to the main beam by a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983747.1U CN210214602U (en) | 2019-06-27 | 2019-06-27 | Suspension travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983747.1U CN210214602U (en) | 2019-06-27 | 2019-06-27 | Suspension travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210214602U true CN210214602U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983747.1U Active CN210214602U (en) | 2019-06-27 | 2019-06-27 | Suspension travelling crane |
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| Country | Link |
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| CN (1) | CN210214602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182693A (en) * | 2019-06-27 | 2019-08-30 | 法兰泰克重工股份有限公司 | A kind of suspension crane |
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2019
- 2019-06-27 CN CN201920983747.1U patent/CN210214602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182693A (en) * | 2019-06-27 | 2019-08-30 | 法兰泰克重工股份有限公司 | A kind of suspension crane |
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