CN204265277U - Crane rope quick replacement device - Google Patents
Crane rope quick replacement device Download PDFInfo
- Publication number
- CN204265277U CN204265277U CN201420710760.7U CN201420710760U CN204265277U CN 204265277 U CN204265277 U CN 204265277U CN 201420710760 U CN201420710760 U CN 201420710760U CN 204265277 U CN204265277 U CN 204265277U
- Authority
- CN
- China
- Prior art keywords
- bearing
- steel rope
- slip
- locating bush
- center shaft
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of crane rope quick replacement device, comprising the steel rope release pallet for placing new steel wire disk and slip-off preventing frame, described steel wire release pallet is connected with slip-off preventing frame by means of pressure bearing; Its advantage is: by being set with on center shaft by new steel wire disk, new steel rope is driven constantly to discharge by old steel rope, top tray is constantly rotated along with steel wire disk, steel rope release pallet and slip-off preventing frame can relatively rotate, and prevent steel rope stuck in rotation process, can complete the replacement work of four steel ropes simultaneously, and without installing/dismounting ram's horn clamp, greatly reduce the labour intensity of workman, shorten work-hours, increase work efficiency.
Description
Technical field
The utility model relates to hoisting crane repair and maintenance auxiliary device technical field, particularly relates to a kind of crane rope quick replacement device.
Background technology
At replacing crane in bridge type steel rope, especially large-tonnage crane in bridge type, master file steel rope is all acted on by four steel ropes simultaneously and forming.At present, the steel rope replacing method known is all drive new steel rope with old steel rope, when changing, steel rope handle that old steel rope equilibrium arm is installed is dismantled, the steel wire rope head that handle is located is connected with new steel rope, disassemble the pressing plate of old steel rope other end simultaneously, and will wherein be fixed on dolly guardrail by three old steel rope ram's horn clamps, the new steel rope overhead traveling crane pair volume of one-tenth dish is sling liftoff, the steel rope of so new replacing just there will not be the phenomenon of tightening, start master file motor, old steel rope with by new rope belt on reel, after whole replacement is complete, new for this root steel rope ram's horn clamp is fixed, use the same method again and change its excess-three root steel rope, in the erection work carrying out the fixing of pressing plate and steel rope handle after four steel ropes have all been changed.Find in real work, current this method has the following disadvantages: first, workman's working strength is large, for 280t crane in bridge type, its master file wirerope diameter is 36mm, and installing/dismounting ram's horn clamp needs about ten minutes, and steel rope is easy to drop in installation or removal process, this just more needs with manually upwards pulling steel rope, and labour intensity is also larger; Secondly, expend time in length, and changing steel cable approximately needs one hour, and four just need four hours, also need fixation clip after having changed, and adjustment equilibrium arm, wants the replacing that just can complete a chassis steel rope for 10 hours at the soonest; Again, from the time, must production be delayed in the more change steel rope current situation, cause production efficiency low, add productive costs.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of crane rope quick replacement device, steel rope release pallet and slip-off preventing frame can relatively rotate, by new steel wire disk suit on center shaft, drive new steel rope constantly to discharge by old steel rope, top tray is constantly rotated along with steel wire disk, can complete the replacement work of four steel ropes simultaneously, and without installing/dismounting ram's horn clamp, greatly reduce the labour intensity of workman, shorten work-hours, increase work efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of crane rope quick replacement device, comprise the steel rope release pallet for placing new steel wire disk and slip-off preventing frame, described steel wire release pallet is connected with slip-off preventing frame by means of pressure bearing, described steel rope release pallet comprises base, top tray, bearing seat, bearing, center shaft and clutch shaft bearing locating bush, described top tray is located at directly over base, and both be arranged in parallel, described bearing seat is located on base upper surface, described bearing inner ring is sleeved on outside bearing seat, described top tray is annular plate-like structure, its lower surface is arranged clutch shaft bearing locating bush, clutch shaft bearing locating bush is fixedly connected with described outside race, described bearing seat upper surface is vertically fixedly installed center shaft, the axis of described center shaft and the dead in line of described bearing, described slip-off preventing is set up between base and top tray.
Described slip-off preventing frame comprises pressure bearing and stay bearing plate, described stay bearing plate is annular plate-like structure, its lower surface is provided with the second bearing locating bush, described base is provided with the 3rd bearing locating bush, and described pressure bearing Shang Quan and lower circle crimp with the second bearing locating bush and the 3rd bearing locating bush respectively.
Described pressure bearing and described central axis are arranged, and described center shaft top is provided with hoisting ring.
Described support plate upper surface is provided with around the uniform column of the axis of center shaft.
The beneficial effect adopting technique scheme to produce is: by being set with on center shaft by new steel wire disk, new steel rope is driven constantly to discharge by old steel rope, top tray is constantly rotated along with steel wire disk, steel rope release pallet and slip-off preventing frame can relatively rotate, prevent steel rope stuck in rotation process, the replacement work of four steel ropes can be completed simultaneously, and without installing/dismounting ram's horn clamp, greatly reduce the labour intensity of workman, shorten work-hours, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is steel rope release support holder structure schematic diagram;
Fig. 3 is slip-off preventing shelf structure schematic diagram;
In the accompanying drawings: 1, base; 2, bearing seat; 3, bearing; 4, clutch shaft bearing locating bush; 5, top tray; 6, center shaft; 7, hoisting ring; 9, pressure bearing; 10, stay bearing plate; 11, column; 12, the second bearing locating bush; 13, the 3rd bearing locating bush.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model provides a kind of crane rope quick replacement device as shown in Figure 1, it is characterized in that: comprise steel rope release pallet (see accompanying drawing 2) for placing new steel wire disk and slip-off preventing frame (see accompanying drawing 3), described steel wire release pallet is connected with slip-off preventing frame by means of pressure bearing 9, described steel rope release pallet comprises base 1, top tray 5, bearing seat 2, bearing, center shaft 6 and clutch shaft bearing locating bush 4, described top tray 5 is located at directly over base 1, and both be arranged in parallel, described bearing seat 2 is located on base 1 upper surface, described bearing inner ring is sleeved on outside bearing seat 2, described top tray 5 is annular plate-like structure, its lower surface is arranged clutch shaft bearing locating bush 4, clutch shaft bearing locating bush 4 is fixedly connected with described outside race, described bearing seat 2 upper surface is vertically fixedly installed center shaft 6, the axis of described center shaft 6 and the dead in line of described bearing, described slip-off preventing is set up between base 1 and top tray 5, described slip-off preventing frame comprises pressure bearing 9 and stay bearing plate 10, described stay bearing plate 10 is annular plate-like structure, its lower surface is provided with the second bearing locating bush, described base 1 is provided with the 3rd bearing locating bush, and described pressure bearing 9 Shang Quan and lower circle crimp with the second bearing locating bush and the 3rd bearing locating bush respectively, described pressure bearing 9 is coaxially arranged with described center shaft 6, and described center shaft 6 top is provided with hoisting ring 7, described stay bearing plate 10 upper surface is provided with around the uniform column 11 of the axis of center shaft 6.
In the utility model, bearing seat 2 is welded on base for supporting 1, center shaft 6 is welded on bearing seat 2, hoisting ring 7 is welded on the top of center shaft 6, 3rd bearing locating bush 13 is welded on base for supporting 1, clutch shaft bearing locating bush 4 is welded in top tray 5, it is middle with bearing locating bush 4 that bearing 3 is arranged on bearing seat 2, bearing locating bush 12 is welded on stay bearing plate 10, column 11 uniform welding is around stay bearing plate 10, pressure bearing 9 is arranged in the middle of the second bearing locating bush 12 and the 3rd bearing locating bush 13, it is middle with top tray 5 that anti-drop device 8 is arranged on base for supporting 1.
In embody rule process, first the new steel rope of one-tenth dish is placed in top tray, old steel rope is connected with the seizing wire of new steel rope by Φ 8mm, connect rear startup overhead traveling crane master rotor, old steel rope drives new steel rope, along with the continuous rotation of new steel wire disk, top tray is together along with rotation, in rotation process, new steel rope on dish can produce loosening phenomenon, drop on slip-off preventing frame, the frame that comes off can produce along with the continuous rotation of steel wire disk and rotate backward, thus make the steel rope split away off be brought on overhead traveling crane master rotor by the outlet of slip-off preventing frame, thus complete the replacing of steel rope.
In a word, the utility model is by being set with new steel wire disk on center shaft, drive new steel rope constantly to discharge by old steel rope, top tray is constantly rotated along with steel wire disk, and steel rope release pallet and slip-off preventing frame can relatively rotate, prevent steel rope stuck in rotation process, the replacement work of four steel ropes can be completed simultaneously, and without installing/dismounting ram's horn clamp, greatly reduce the labour intensity of workman, shorten work-hours, increase work efficiency.
Claims (4)
1. a crane rope quick replacement device, it is characterized in that: comprise the steel rope release pallet for placing new steel wire disk and slip-off preventing frame, described steel wire release pallet is connected with slip-off preventing frame by means of pressure bearing (9), described steel rope release pallet comprises base (1), top tray (5), bearing seat (2), bearing, center shaft (6) and clutch shaft bearing locating bush (4), described top tray (5) is located at directly over base (1), and both be arranged in parallel, described bearing seat (2) is located on base (1) upper surface, described bearing inner ring is sleeved on bearing seat (2) outside, described top tray (5) is annular plate-like structure, its lower surface is arranged clutch shaft bearing locating bush (4), clutch shaft bearing locating bush (4) is fixedly connected with described outside race, described bearing seat (2) upper surface is vertically fixedly installed center shaft (6), the axis of described center shaft (6) and the dead in line of described bearing, described slip-off preventing is set up between base (1) and top tray (5).
2. crane rope quick replacement device according to claim 1, it is characterized in that: described slip-off preventing frame comprises pressure bearing (9) and stay bearing plate (10), described stay bearing plate (10) is annular plate-like structure, its lower surface is provided with the second bearing locating bush, described base (1) is provided with the 3rd bearing locating bush, and described pressure bearing (9) Shang Quan and lower circle crimp with the second bearing locating bush and the 3rd bearing locating bush respectively.
3. crane rope quick replacement device according to claim 2, is characterized in that: described pressure bearing (9) and described center shaft (6) are coaxially arranged, and described center shaft (6) top is provided with hoisting ring (7).
4. crane rope quick replacement device according to claim 3, is characterized in that: described stay bearing plate (10) upper surface is provided with around the uniform column (11) of the axis of center shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710760.7U CN204265277U (en) | 2014-11-25 | 2014-11-25 | Crane rope quick replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710760.7U CN204265277U (en) | 2014-11-25 | 2014-11-25 | Crane rope quick replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265277U true CN204265277U (en) | 2015-04-15 |
Family
ID=52800156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710760.7U Active CN204265277U (en) | 2014-11-25 | 2014-11-25 | Crane rope quick replacement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197692A (en) * | 2015-09-08 | 2015-12-30 | 广西南宁桂变电气有限公司 | Easy-to-use cable winding device |
| CN105905806A (en) * | 2016-06-20 | 2016-08-31 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Changing device for steel wire rope of metallurgy overhead crane, manufacturing method and utilization method |
-
2014
- 2014-11-25 CN CN201420710760.7U patent/CN204265277U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197692A (en) * | 2015-09-08 | 2015-12-30 | 广西南宁桂变电气有限公司 | Easy-to-use cable winding device |
| CN105905806A (en) * | 2016-06-20 | 2016-08-31 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Changing device for steel wire rope of metallurgy overhead crane, manufacturing method and utilization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204355957U (en) | A kind of novel pipeline anchor ear lifting connection structure | |
| CN204265277U (en) | Crane rope quick replacement device | |
| CN102672458B (en) | Press mounting machine for front axle hub bearing inner ring and press mounting method thereof | |
| CN201151608Y (en) | Cylindrical clamper for handling subsection | |
| CN203033638U (en) | Lifting device for hoisting slewing support rings of excavator | |
| CN202097581U (en) | Automatic expansion sleeve clamping device | |
| CN202279641U (en) | Crank axle telpher | |
| CN202897801U (en) | Lifting device for demounting adjusting nuts of injection molding machine | |
| CN204035604U (en) | Wooden handle copying lathe automatic chuck | |
| CN205464787U (en) | Cable copper core cold welding machine | |
| CN102633183A (en) | Variable propeller bearing lifting appliance of wind generating set and method thereof | |
| CN202806204U (en) | Special device for clamping hub | |
| CN102294585A (en) | Travelling crane steel cable quickly replacing method | |
| CN202186829U (en) | Hoisting tool of bearing | |
| CN204524724U (en) | Large-diameter hydraulic vertical prop is vertical tears cylinder machine open | |
| CN104741896A (en) | Large-cylinder-diameter hydraulic stand column vertical cylinder detaching machine | |
| CN218194872U (en) | Encircling type wrench for disassembling hot forging large-thread pressing die frame | |
| CN202897875U (en) | Welding-free type pulley wheel rope baffle device | |
| CN216155314U (en) | Detachable material turning device | |
| CN204673223U (en) | A kind ofly weld special auxiliary frame | |
| CN211998418U (en) | Grinding wheel hoisting clamp | |
| CN212672583U (en) | PVC rubber ring formula tubular product sectional fixture | |
| CN203006717U (en) | Steel turnover hanger for quick forging | |
| CN202079374U (en) | High-efficiency roller-welding frame | |
| CN204263854U (en) | A kind of tire quick-release arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: River steel Limited by Share Ltd Chengde branch Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group |