CN210915073U - Steel wire rope replacing device for large bridge crane - Google Patents
Steel wire rope replacing device for large bridge crane Download PDFInfo
- Publication number
- CN210915073U CN210915073U CN201921514344.9U CN201921514344U CN210915073U CN 210915073 U CN210915073 U CN 210915073U CN 201921514344 U CN201921514344 U CN 201921514344U CN 210915073 U CN210915073 U CN 210915073U
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- reel
- wire rope
- winding drum
- bridge crane
- guide pulley
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- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- 238000004804 winding Methods 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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Abstract
The utility model relates to a metallurgical industry hoisting machinery driving equipment overhauls technical field, and more specifically says, it relates to a large-scale bridge crane wire rope changes device, and its technical scheme main points are: including the driving platform, driving platform surface one side is rotated and is provided with the reel, the driving platform surface is located the reel opposite side and is provided with the support frame, the support frame is provided with the guide pulley seat towards being provided with on the lateral wall of reel one side, it is provided with the guide pulley to rotate on the guide pulley seat, square opening has been seted up to the corresponding guide pulley in driving platform surface, the winding has the haulage rope on the reel, haulage rope one end fixed connection is on the reel, and the other end passes in the guide pulley follow square opening. The utility model has the advantages of simple structure convenient operation does not need extra hoisting equipment to hoist, can improve maintenance efficiency.
Description
Technical Field
The utility model relates to a metallurgical industry hoisting machinery driving equipment overhauls technical field, and more specifically says, it relates to a large-scale bridge crane wire rope changes device.
Background
At present, traveling crane equipment in the metallurgical industry belongs to heavy special equipment, and a steel-making process determines that a steel wire rope of a lifting mechanism for lifting a liquid metal traveling crane has high safety performance, so that the requirement on maintenance of the steel wire rope is high, and the steel wire rope is required to be replaced every 6 to 8 months. In the process of equipment maintenance operation, when the steel wire rope of the crane is replaced and the wedge rope head of the balance beam is installed, the crane equipment and the hemp rope are used for being positioned and returned one by one.
The above scheme has the defects that: because the installation of 1 wedge-shaped part needs to move the travelling crane for 1 time, the travelling crane needs to move 4 times in total to be installed one by one, and the total time of installation is about 200 minutes. The method has the disadvantages of laggard technology, more required operators, long operation time and high labor intensity, so the method needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a large-scale bridge crane wire rope changes device has simple structure convenient operation, does not need extra hoisting equipment to hoist and mount, can improve maintenance efficiency's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a large-scale bridge crane wire rope changes device, includes the driving platform, driving platform surface one side is rotated and is provided with the reel, the driving platform surface is located the reel opposite side and is provided with the support frame, the support frame is provided with the guide pulley seat on the lateral wall of reel one side, it is provided with the guide pulley to rotate on the guide pulley seat, the square opening has been seted up to the corresponding guide pulley in driving platform surface, the winding has the haulage rope on the reel, haulage rope one end winding is on the reel, and the other end passes in the guide pulley follow square opening around.
Through adopting above-mentioned technical scheme, when changing hoist wire rope wedge type spare, connect the one end that the haulage rope passed in following square opening with wedge type spare, then shorten the haulage rope through the reel rotation and rise, the haulage rope is walked around the guide pulley and is changed the direction after, and the haulage rope connects the vertical rise of wedge piece one end, rises the wedge piece to the high back of installation change, stops rotatory reel, stops the wedge piece at the mounting height and installs.
The utility model discloses further set up to: the supporting frame comprises a cross rod and two upright posts, the two upright posts are vertically fixed on one side of the surface of the traveling platform, the cross rod is horizontally arranged between the two upright posts, and two ends of the cross rod are respectively fixedly connected with the side walls of the two upright posts.
Through adopting above-mentioned technical scheme, two upright posts are vertical installation at the interval, are connected with the horizontal pole between the upright post, and simple structure can play the effect of supporting the guide pulley again.
The utility model discloses further set up to: and two inclined columns are fixedly connected to the outer wall of one side of the winding drum of the two upright columns, and the other ends of the two inclined columns are connected to the surface of the traveling platform.
Through adopting above-mentioned technical scheme, the batter post has further improved the stability of being connected between upright post and the driving platform face, and the bending is fallen to reel one side when the transverse force that avoids upright post to receive is too big.
The utility model discloses further set up to: the height of the connecting position of the cross rod and the upright post is greater than that of the winding drum.
Through adopting above-mentioned technical scheme, can make wire rope to the vertical direction of effort direction deviation of support frame, reduce the transverse force that leading wheel and support frame received.
The utility model discloses further set up to: the guide wheel seat is arranged on the outer wall of one side, facing the winding drum, of the cross rod, two guide wheel seats are arranged along the length direction of the cross rod, and two guide wheels are arranged on the winding drum corresponding to the two guide wheels.
Through adopting above-mentioned technical scheme, can rise two wedge pieces to the installation simultaneously and change the height, shorten and change required time.
To sum up, the utility model discloses following beneficial effect has:
the lifting device is simple in structure and convenient to operate, and does not need extra lifting equipment for lifting;
secondly, reduce the time that the change wire rope needs, alleviate operating personnel's working strength.
Drawings
Fig. 1 is a schematic structural diagram of a large bridge crane wire rope replacing device in the embodiment;
fig. 2 is a schematic top view of the structure of fig. 1.
In the figure: 1. a traveling platform; 2. a reel; 3. a support frame; 4. a guide wheel seat; 5. a guide wheel; 6. a hauling rope; 7. a square opening; 8. a vertical column; 9. a cross bar; 10. an oblique column; 11. a wedge member.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-2, a large-scale bridge crane wire rope changes device, including driving platform 1, 1 surperficial one side of driving platform rotates and is provided with reel 2, 1 surperficial position of driving platform is provided with support frame 3 in 2 opposite sides of reel, support frame 3 is provided with guide wheel seat 4 towards 2 lateral walls of reel, it is provided with guide pulley 5 to rotate on the guide wheel seat 4, driving platform 1 surperficial correspondence guide pulley 5 has seted up square opening 7, the winding has haulage rope 6 on reel 2, 6 one end fixed connection of haulage rope are on reel 2, the other end passes in square opening 7 around guide pulley 5.
Specifically, support frame 3 includes horizontal pole 9 and two upright posts 8, and two upright posts 8 are vertical to be fixed in driving platform 1 surface one side, and horizontal pole 9 level sets up between two upright posts 8, and horizontal pole 9 both ends respectively with two upright post 8 lateral walls fixed connection. The two upright posts 8 are fixedly connected with oblique posts 10 on the outer wall of one side of the winding drum 2, and the other ends of the two oblique posts 10 are connected to the surface of the travelling platform 1. The height of the cross bar 9 at the connection with the upright post 8 is greater than the height of the drum 2. Guide wheel seat 4 sets up on the horizontal pole 9 towards reel 2 one side outer wall, and guide wheel seat 4 is provided with two along 9 length direction on the horizontal pole, and reel 2 corresponds two guide wheels 5 and is provided with two.
The implementation principle of the embodiment is as follows: 6 one end windings of haulage rope are fixed on reel 2, can shorten haulage rope 6 length through reel 2 is rotatory, the vertical downwardly extending of redirecting through square opening 7 after leading wheel 5 is walked around to haulage rope 6 other end, the wedge piece 11 that will change is connected the back with haulage rope 6, shorten haulage rope 6 length through reel 2 and can rise wedge piece 11 to mounting height, be provided with batter post 10 on the upright post 8 and can avoid upright post 8 to receive too big transverse force bending deformation, the mounting height of the horizontal pole 9 of installing leading wheel 5 is higher than reel 2 and can be with the condition that wedge piece 11 and wire rope to the acting force of upright post 8 when contracting haulage rope 6 skew toward vertical direction, further avoid appearing upright post 8 and receive the condition of too big transverse force bending deformation.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a large bridge crane wire rope changes device, includes driving platform, driving platform surface one side is rotated and is provided with reel, its characterized in that: the support frame is arranged on the side, opposite to the winding drum, of the surface of the traveling crane platform, the guide wheel seat is arranged on the side wall, facing the winding drum, of the support frame, the guide wheel seat is arranged on the guide wheel seat in a rotating mode, a square opening is formed in the surface of the traveling crane platform corresponding to the guide wheel, the winding drum is wound with a traction rope, one end of the traction rope is wound on the winding drum, and the other end of the traction rope passes through the square opening by bypassing.
2. The large bridge crane steel wire rope replacing device according to claim 1, wherein: the supporting frame comprises a cross rod and two upright posts, the two upright posts are vertically fixed on one side of the surface of the traveling platform, the cross rod is horizontally arranged between the two upright posts, and two ends of the cross rod are respectively fixedly connected with the side walls of the two upright posts.
3. The large bridge crane steel wire rope replacing device according to claim 2, wherein: and two inclined columns are fixedly connected to the outer wall of one side of the winding drum of the two upright columns, and the other ends of the two inclined columns are connected to the surface of the traveling platform.
4. The large bridge crane steel wire rope replacing device according to claim 2, wherein: the height of the connecting position of the cross rod and the upright post is greater than that of the winding drum.
5. The large bridge crane steel wire rope replacing device according to claim 2, wherein: the guide wheel seat is arranged on the outer wall of one side, facing the winding drum, of the cross rod, two guide wheel seats are arranged along the length direction of the cross rod, and two guide wheels are arranged on the winding drum corresponding to the two guide wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514344.9U CN210915073U (en) | 2019-09-12 | 2019-09-12 | Steel wire rope replacing device for large bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514344.9U CN210915073U (en) | 2019-09-12 | 2019-09-12 | Steel wire rope replacing device for large bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210915073U true CN210915073U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921514344.9U Active CN210915073U (en) | 2019-09-12 | 2019-09-12 | Steel wire rope replacing device for large bridge crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210915073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348892A (en) * | 2021-11-28 | 2022-04-15 | 大连中远海运重工有限公司 | Ship deck crane steel wire rope installation process method |
-
2019
- 2019-09-12 CN CN201921514344.9U patent/CN210915073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348892A (en) * | 2021-11-28 | 2022-04-15 | 大连中远海运重工有限公司 | Ship deck crane steel wire rope installation process method |
| CN114348892B (en) * | 2021-11-28 | 2023-12-22 | 大连中远海运重工有限公司 | Ship deck crane steel wire rope installation process method |
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