CN206511823U - A kind of bridge crane - Google Patents
A kind of bridge crane Download PDFInfo
- Publication number
- CN206511823U CN206511823U CN201720171406.5U CN201720171406U CN206511823U CN 206511823 U CN206511823 U CN 206511823U CN 201720171406 U CN201720171406 U CN 201720171406U CN 206511823 U CN206511823 U CN 206511823U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- reinforcing plate
- guide rail
- trolley
- along
- 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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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model provides bridge crane, including crossbeam, located at the end carriage and trolley of the beam-end, the end carriage is provided with the roller for being used for rollably coordinating with track, the top of the crossbeam is provided with the guide rail extended along the length direction of the crossbeam, and the trolley is on the guide rail and can be slid along the guide rail；Provided with the reinforcing plate that the other end is extended to from crossbeam one end inside the crossbeam, the upper edge of the reinforcing plate is fixed in the roof of the crossbeam, the lower edge of the reinforcing plate is fixed in the bottom wall of the crossbeam, the reinforcing plate regularly runs through along its length is provided with some connecting cylinders, and the two ends of the connecting cylinder are respectively and fixedly connected with two madial walls in the crossbeam.Reinforcing plate is connected between the inner roof wall of crossbeam and the inner bottom wall of crossbeam, so as to be integrally improved the bending strength of crossbeam so that crossbeam has enough intensity to bear the load of change from trolley, the wall thickness without increasing crossbeam.
Description
Technical field
The utility model is related to crane field, and in particular to a kind of bridge crane.
Background technology
Bridge crane includes crane span structure and is slippingly located at the trolley of crane span structure.Crane span structure includes crossbeam and end carriage,
Crossbeam is rigidly connected with end carriage, and end carriage two ends are equipped with wheel, crane span structure is run on overhead.Guide rail is welded with crossbeam, for rising
Weight trolley travelling.When trolley loads weight, and along crossbeam guide rail operation during, the stress point of crossbeam is with dolly
Position changes and changed, thus crossbeam subjects the stress of change.In the prior art, crossbeam is hollow structure, and it is to above-mentioned
The ability to bear of the stress of change is relatively low, thus there is the need of crossbeam larger wall thickness just crossbeam can be made to have enough intensity to bear
The load of work.Thus the wall thickness of the crossbeam is larger, expends steel, and total quality is larger so that bridge crane work consumption
Take energy.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of bridge crane, its crossbeam have compared with
High bending strength so that crossbeam has enough intensity to bear from trolley, live load, it is horizontal without increase
The wall thickness of beam.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is used is：
The utility model offer bridge crane, including crossbeam, the end carriage located at the beam-end and lifting are small
Car, the end carriage is provided with the roller for being used for rollably coordinating with track, and the top of the crossbeam is provided with the length along the crossbeam
The guide rail of direction extension is spent, the trolley is on the guide rail and can be slid along the guide rail；Set inside the crossbeam
There is the reinforcing plate that the other end is extended to from crossbeam one end, the upper edge of the reinforcing plate is fixed in the roof of the crossbeam, institute
The lower edge for stating reinforcing plate is fixed in the bottom wall of the crossbeam, is provided with if the reinforcing plate regularly runs through along its length
Dry connecting cylinder, the two ends of the connecting cylinder are respectively and fixedly connected with two madial walls in the crossbeam.
Specifically, the cross section undulate curve-like vertically of the reinforcing plate.
Specifically, the connecting cylinder is located at the middle part of the vertical direction of the reinforcing plate.
The beneficial effects of the utility model are：
Reinforcing plate is connected between the inner roof wall of crossbeam and the inner bottom wall of crossbeam, so that the bending resistance for being integrally improved crossbeam is strong
Degree so that crossbeam has enough intensity to bear the load of change from trolley, the wall without increasing crossbeam
It is thick.Further, reinforcing plate is regularly equipped with some connecting cylinders along its length, and the two ends of connecting cylinder are respectively and fixedly connected with crossbeam
Two madial walls so that the power suffered by reinforcing plate can be transferred to the two side of crossbeam by connecting cylinder so that crossbeam integrally by
Power is uniform.
Brief description of the drawings
Fig. 1 is the stereogram of bridge crane of the present utility model；
Fig. 2 is local interior's view of the utility model crossbeam therein.
Reference is in figure：
1. crossbeam, 11. guide rails, 12. reinforcing plates, 2. end carriages,
3. trolley, 4. connecting cylinders.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with the accompanying drawings.
See Fig. 1, the bridge crane that the present embodiment is provided, including crossbeam 1, end carriage 2, Yi Jiqi located at the end of crossbeam 1
Weight dolly 3, end carriage 2, which is provided with, to be used for and track（It is not shown）The roller rollably coordinated, the top of crossbeam 1 is provided with along crossbeam 1
Length direction extension guide rail 11, trolley 3 is on the guide rail 11 and can be slid along guide rail 11；With reference to Fig. 2, in crossbeam 1
Portion is provided with the reinforcing plate 12 that the other end is extended to from the one end of crossbeam 1, and the upper edge of reinforcing plate 12 is fixed in the roof of crossbeam 1,
The lower edge of reinforcing plate 12 is fixed in the bottom wall of crossbeam 1, if reinforcing plate 12 regularly runs through along its length is provided with involvement
Cylinder 4 is connect, the two ends of connecting cylinder 4 are respectively and fixedly connected with two madial walls in crossbeam 1.Reinforcing plate 12 is connected to the inner roof wall and horizontal stroke of crossbeam 1
Between the inner bottom wall of beam 1, so as to be integrally improved the bending strength of crossbeam 1 so that crossbeam 1 has enough intensity to bear to come
From the load of trolley 3, the wall thickness without increasing crossbeam 1.Further, reinforcing plate 12 is regularly worn along its length
There are some connecting cylinders 4, the two ends of connecting cylinder 4 are respectively and fixedly connected with two madial walls in crossbeam 1 so that the power energy suffered by reinforcing plate 12
The two side of crossbeam 1 is transferred to by connecting cylinder 4 so that the overall uniform force of crossbeam 1.
Specifically, cross section undulate curve-like of the reinforcing plate 12 along its vertical direction, it can bear larger curved
Square（Load from trolley 3）, and the curvilinear structure of the waveform can by reinforcing plate 12 stress be uniformly distributed
Its each position, prevents stress concentration.
Specifically, connecting cylinder 4 is located at the middle part of the vertical direction of reinforcing plate 12.
Above disclosed is only preferred embodiment of the present utility model, can not limit this practicality with this certainly new
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and are covered
Scope.
Claims (3)
1. a kind of bridge crane, it is characterised in that：Including crossbeam, located at the end carriage and trolley of the beam-end,
The end carriage is provided with the roller for being used for rollably coordinating with track, and the top of the crossbeam is provided with along the length side of the crossbeam
To the guide rail of extension, the trolley is on the guide rail and can be slid along the guide rail；It is provided with certainly inside the crossbeam
Crossbeam one end extends to the reinforcing plate of the other end, and the upper edge of the reinforcing plate is fixed in the roof of the crossbeam, described to add
The lower edge of strong plate is fixed in the bottom wall of the crossbeam, if the reinforcing plate regularly runs through along its length is provided with involvement
Cylinder is connect, the two ends of the connecting cylinder are respectively and fixedly connected with two madial walls in the crossbeam.
2. bridge crane according to claim 1, it is characterised in that：The cross section vertically of the reinforcing plate
Undulate curve-like.
3. bridge crane according to claim 1, it is characterised in that：The connecting cylinder is located at the vertical of the reinforcing plate
The middle part in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171406.5U CN206511823U (en) | 2017-02-24 | 2017-02-24 | A kind of bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171406.5U CN206511823U (en) | 2017-02-24 | 2017-02-24 | A kind of bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511823U true CN206511823U (en) | 2017-09-22 |
Family
ID=59869358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171406.5U Expired - Fee Related CN206511823U (en) | 2017-02-24 | 2017-02-24 | A kind of bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511823U (en) |
-
2017
- 2017-02-24 CN CN201720171406.5U patent/CN206511823U/en not_active Expired - Fee Related
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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: 20170922 Termination date: 20190224 |