CN204714341U - A kind of bridging crane main beam and end carriage connection structure - Google Patents
A kind of bridging crane main beam and end carriage connection structure Download PDFInfo
- Publication number
- CN204714341U CN204714341U CN201520335938.9U CN201520335938U CN204714341U CN 204714341 U CN204714341 U CN 204714341U CN 201520335938 U CN201520335938 U CN 201520335938U CN 204714341 U CN204714341 U CN 204714341U
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- China
- Prior art keywords
- bearing
- pin
- end carriage
- bearing pin
- hole
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Abstract
The utility model relates to a kind of bridging crane main beam and end carriage connection structure, it comprises girder and end carriage, described end of main beam downside and end carriage upper side are provided with connection bearing, groove is provided with in described connection bearing, bearing pin bearing is provided with in described groove, pin-and-hole is provided with in described bearing pin bearing, bearing pin is provided with in described pin-and-hole, described two ends, bearing pin left and right are provided with bolt hole, described two ends, bearing pin bearing left and right are provided with bearing pin arm-tie, described bearing pin arm-tie center is provided with screw, it is simple that total the utility model has structure, easy to use, safe and reliable, practical advantage.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of connection between girder and carriage structure, particularly a kind of bridging crane main beam and end carriage connection structure.
Background technology
Crane in bridge type is the elevator machinery of the field widespread uses such as industrial and mining enterprises of China, steel chemical, railway traffic, important position is occupied in national product, in process of production, because girder and end carriage generally adopt the case structure of welding, so inevitably produce the problem on deformation of dependency structure, simultaneously again because the planeness of hoisting crane walking track laying there are differences,, in the process run, there is very large danger like this in the negative condition that the later stage will cause crane in bridge type running wheel wheel load inconsistent.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the bridging crane main beam providing a kind of structure simple, safe and reliable and end carriage connection structure.
The purpose of this utility model is achieved in that a kind of bridging crane main beam and end carriage connection structure, it comprises girder and end carriage, described end of main beam downside and end carriage upper side are provided with connection bearing, groove is provided with in described connection bearing, bearing pin bearing is provided with in described groove, pin-and-hole is provided with in described bearing pin bearing, bearing pin is provided with in described pin-and-hole, described two ends, bearing pin left and right are provided with bolt hole, described two ends, bearing pin bearing left and right are provided with bearing pin arm-tie, and described bearing pin arm-tie center is provided with screw.
Described connection bearing is welded to connect respectively at girder and end carriage.
Described pin-and-hole is semi-circular.
The length of described bearing pin is less than the length of pin-and-hole.
Bolt is interspersed with in described screw and bolt hole.
The beneficial effects of the utility model: the utility model adopts and connects bearing and girder, end carriage welds, ensure that the stable of structure, in the groove of bearing pin bearing integral installation in connection bearing, semi-circular pin-and-hole on bearing pin bearing cooperatively interacts up and down, simultaneously two ends are interted by bolt and bearing pin arm-tie and bearing pin bearing to be fixed to screw and bolt hole, so just can realize the axial restraint of bearing pin, the length of bearing pin is less than the length of pin-and-hole, sway can be carried out in pin-and-hole by the cooperation of bolt, so just change the forced position between girder and end carriage, thus the angle changed between girder and end carriage, while realizing many wheels rail, it is simple that total the utility model has structure, easy to use, safe and reliable, practical advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bridging crane main beam of the utility model and end carriage connection structure.
Fig. 2 is the cutaway view of a kind of bridging crane main beam of the utility model and end carriage connection structure.
Fig. 3 is the partial schematic diagram of a kind of bridging crane main beam of the utility model and end carriage connection structure.
Fig. 4 is the structural representation of bearing pin in a kind of bridging crane main beam of the utility model and end carriage connection structure.
In figure: 1, girder 2, end carriage 3, connection bearing 4, groove 5, bearing pin bearing 6, pin-and-hole 7, bearing pin 8, bolt hole 9, bearing pin arm-tie 10, screw 11, bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-4, a kind of bridging crane main beam and end carriage connection structure, it comprises girder 1 and end carriage 2, described downside, girder 1 end is provided with end carriage 2 upper side and is connected bearing 3, groove 4 is provided with in described connection bearing 3, bearing pin bearing 5 is provided with in described groove 4, pin-and-hole 6 is provided with in described bearing pin bearing 5, bearing pin 7 is provided with in described pin-and-hole 6, described bearing pin about 7 two ends are provided with bolt hole 8, described two ends, bearing pin 7 bearing left and right are provided with bearing pin arm-tie 9, and described bearing pin arm-tie 9 center is provided with screw 10.
The utility model is in use: connect bearing and girder, end carriage welds, ensure that the stable of structure, in the groove of bearing pin bearing integral installation in connection bearing, pin-and-hole on bearing pin bearing cooperatively interacts up and down, bearing pin arm-tie and bearing pin bearing two ends are fixed simultaneously, so just can realize the axial restraint of bearing pin, in pin-and-hole, sway is carried out by bearing pin, so just change the forced position between girder and end carriage, thus the angle changed between girder and end carriage, while realizing many wheels rail, it is simple that total the utility model has structure, easy to use, safe and reliable, practical advantage.
Embodiment 2
As Figure 1-4, a kind of bridging crane main beam and end carriage connection structure, it comprises girder 1 and end carriage 2, described downside, girder 1 end is provided with end carriage 2 upper side and is connected bearing 3, groove 4 is provided with in described connection bearing 3, bearing pin bearing 5 is provided with in described groove 4, pin-and-hole 6 is provided with in described bearing pin bearing 5, bearing pin 7 is provided with in described pin-and-hole 6, described bearing pin about 7 two ends are provided with bolt hole 8, described two ends, bearing pin 7 bearing left and right are provided with bearing pin arm-tie 9, and described bearing pin arm-tie 9 center is provided with screw 10.
Described connection bearing 3 is welded to connect respectively at girder 1 and end carriage 2.
Described pin-and-hole 6 is semi-circular.
The length of described bearing pin 7 is less than the length of pin-and-hole 6.
Bolt 11 is interspersed with in described screw 10 and bolt hole 8.
The utility model is in use: connect bearing and girder, end carriage welds, ensure that the stable of structure, in the groove of bearing pin bearing integral installation in connection bearing, semi-circular pin-and-hole on bearing pin bearing cooperatively interacts up and down, simultaneously two ends are interted by bolt and bearing pin arm-tie and bearing pin bearing to be fixed to screw and bolt hole, so just can realize the axial restraint of bearing pin, the length of bearing pin is less than the length of pin-and-hole, sway can be carried out in pin-and-hole by the cooperation of bolt, so just change the forced position between girder and end carriage, thus the angle changed between girder and end carriage, while realizing many wheels rail, it is simple that total the utility model has structure, easy to use, safe and reliable, practical advantage.
Claims (5)
1. a bridging crane main beam and end carriage connection structure, it comprises girder and end carriage, it is characterized in that: described end of main beam downside and end carriage upper side are provided with connection bearing, groove is provided with in described connection bearing, bearing pin bearing is provided with in described groove, pin-and-hole is provided with in described bearing pin bearing, bearing pin is provided with in described pin-and-hole, described two ends, bearing pin left and right are provided with bolt hole, described two ends, bearing pin bearing left and right are provided with bearing pin arm-tie, and described bearing pin arm-tie center is provided with screw.
2. a kind of bridging crane main beam according to claim 1 and end carriage connection structure, is characterized in that: described connection bearing is welded to connect respectively at girder and end carriage.
3. a kind of bridging crane main beam according to claim 1 and end carriage connection structure, is characterized in that: described pin-and-hole is semi-circular.
4. a kind of bridging crane main beam according to claim 1 and end carriage connection structure, is characterized in that: the length of described bearing pin is less than the length of pin-and-hole.
5. a kind of bridging crane main beam according to claim 1 and end carriage connection structure, is characterized in that: be interspersed with bolt in described screw and bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335938.9U CN204714341U (en) | 2015-05-23 | 2015-05-23 | A kind of bridging crane main beam and end carriage connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335938.9U CN204714341U (en) | 2015-05-23 | 2015-05-23 | A kind of bridging crane main beam and end carriage connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714341U true CN204714341U (en) | 2015-10-21 |
Family
ID=54313350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335938.9U Expired - Fee Related CN204714341U (en) | 2015-05-23 | 2015-05-23 | A kind of bridging crane main beam and end carriage connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714341U (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 |
-
2015
- 2015-05-23 CN CN201520335938.9U patent/CN204714341U/en not_active Expired - Fee Related
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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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: 20151021 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |