CN203333217U - Supporting and guiding device for towrope hanging steel wire rope of hanging single-beam crane - Google Patents
Supporting and guiding device for towrope hanging steel wire rope of hanging single-beam crane Download PDFInfo
- Publication number
- CN203333217U CN203333217U CN2013202712213U CN201320271221U CN203333217U CN 203333217 U CN203333217 U CN 203333217U CN 2013202712213 U CN2013202712213 U CN 2013202712213U CN 201320271221 U CN201320271221 U CN 201320271221U CN 203333217 U CN203333217 U CN 203333217U
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- CN
- China
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- hanging
- beam crane
- guide frame
- steel rope
- steel wire
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- Expired - Fee Related
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Abstract
The utility model belongs to the improvement of a hanging single-beam crane towrope hanging steel wire rope device, and relates to a supporting and guiding device for a towrope hanging steel wire rope of a hanging single-beam crane. The supporting and guiding device comprises a hanging single-beam crane trolley. Bases are fixedly connected to the two ends of a trolley rack respectively. A vertical door-shaped guide frame is hinged to the bases. A boom sheave is mounted at the top end of the guide frame through a wheel shaft. A rear supporting rod provided with a spring seat is hinged to the bases located on the inner side of the guide frame. A front supporting rod provided with a spring seat is hinged to the upper portion of the inner side of the guide frame. A compression spring is mounted between the front supporting rod and the rear supporting rod through the spring seats. The supporting and guiding device enables a cable hanging steel wire rope of the hanging single-beam crane to be in a partial tensioning state so as to reduce the deflection of the steel wire rope, and can avoid the phenomenon of cable stacking or knotting or breaking due to straightening in the operation process so as to guarantee safe operation of the hanging single-beam crane.
Description
Technical field
The utility model belongs to the improvement of hanging single-beam crane towing cable hanging steel rope device.
Background technology
Hang on hanging steel rope and install by the slip suspension ring owing to hanging the employing of single-beam crane power cable, during the hoisting crane action, dolly drags cable and follows and advance, and steel rope is fixed at the two ends of moving traffic lane rail, when the driving stroke is long, it is sagging that cable and steel rope weight make wirerope form deflection at the stroke meta, the high official post cable of the towing cable formed forms to be piled up, is wound around, and when driving moves to the position, two ends, the towing cable follow-up is too late, easily driving is subject to the cable at electricity stake place stretching, causes disconnected cable accident.
Summary of the invention
The purpose of this utility model is to provide a kind of suspension single-beam crane towing cable hanging steel rope support oriented device, can make to hang single-beam crane cable suspension steel rope and form local tensioning state, reduce the deflection degree of steel rope, can avoid the phenomenon of cable accumulation, knotting or stretching disconnected cable in operational process, guarantee to hang the safe operation of single-beam crane.
The purpose of this utility model is achieved in that a kind of suspension single-beam crane towing cable hanging steel rope support oriented device, comprise and hang single-beam crane driving dolly, two ends in driving on car rack are affixed base respectively, articulated upright door shape guide frame on base, by wheel shaft, leading sheave is installed on the guide frame top, be positioned at the articulated back support rod with spring perch on the base of guide frame inboard, the front support rod with spring perch at the upper articulation of guide frame inboard, front, by spring perch, Compress Spring is installed between back support rod.
The utility model steel rope support oriented device at driving dolly two end cable one side welding bases, is installed support oriented device on base, and track adjusting wheel overlaps with steel rope vertical projecting line, and the dolly two ends are respectively installed a set of.Guide piece holds up steel rope, and steel rope is formed to local tensioning, form the fulcrum of two movements outside two end mooring points, the deflection drop of steel rope can be reduced to about 0.6m than free state, the running orbit of steel rope is level and smooth light grade, and the maintenance tensioning state, cable can evenly be launched, avoid the phenomenon of piling up, tiing a knot.Run to meta in driving, guide frame is stressed larger, spring-compressed, and guide frame is inwardly toppled over, and plays the effect of off-load and smooth motion curve; When a stressed hour help guide frame resets.
The utility model has realized that making to hang single-beam crane cable suspension steel rope forms local tensioning state, reduce the deflection degree of steel rope, avoid the phenomenon of cable accumulation, knotting or stretching disconnected cable in operational process, guaranteed to hang the safe operation of single-beam crane.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described, Fig. 1 is that the utility model is arranged on the structural representation on the driving dolly, the structure for amplifying schematic diagram that Fig. 2 is the steel rope support oriented device.
The specific embodiment
A kind of suspension single-beam crane towing cable hanging steel rope support oriented device, as Fig. 1, shown in Fig. 2, comprise and hang single-beam crane driving dolly 1, two ends on driving dolly 1 frame are affixed base 2 respectively, articulated upright door shape guide frame 3 on base 2, by wheel shaft, leading sheave 4 is installed on guide frame 3 tops, be positioned at the articulated back support rod with spring perch 7 on the base 2 of guide frame 3 inboards, the front support rod 5 with spring perch at the upper articulation of guide frame 3 inboards, front, back support rod 5, by spring perch, Compress Spring 6 is installed between 7.The setting height(from bottom) of leading sheave 4 is that leading sheave 4 race end faces are lower than steel rope datum line 0.5mm.Leading sheave 4 wheel rim end faces, higher than steel rope datum line 0.01m, to guarantee steel rope smooth motion in race, are prevented dislocation preventing slot, jam and wearing and tearing.Leading sheave 4 race radians are wirerope diameter 2 times.
Claims (3)
1. a suspension single-beam crane towing cable hanging steel rope support oriented device, comprise and hang single-beam crane driving dolly (1), it is characterized in that: the two ends on driving dolly (1) frame are affixed base (2) respectively, at the upper articulated upright door shape guide frame (3) of base (2), by wheel shaft, leading sheave (4) is installed on guide frame (3) top, be positioned at the upper articulated back support rod with spring perch (7) of the inboard base (2) of guide frame (3), the upper articulation inboard at guide frame (3) the front support rod (5) with spring perch, front, back support rod (5, 7) between, by spring perch, Compress Spring (6) is installed.
2. a kind of suspension single-beam crane towing cable hanging steel rope support oriented device according to claim 1, it is characterized in that: the setting height(from bottom) of leading sheave (4) is that leading sheave (4) race end face is lower than steel rope datum line 0.5mm.
3. a kind of suspension single-beam crane towing cable hanging steel rope support oriented device according to claim 1, it is characterized in that: leading sheave (4) wheel rim end face is higher than steel rope datum line 0.01m, leading sheave (4) race radian is wirerope diameter 2 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202712213U CN203333217U (en) | 2013-05-17 | 2013-05-17 | Supporting and guiding device for towrope hanging steel wire rope of hanging single-beam crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202712213U CN203333217U (en) | 2013-05-17 | 2013-05-17 | Supporting and guiding device for towrope hanging steel wire rope of hanging single-beam crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333217U true CN203333217U (en) | 2013-12-11 |
Family
ID=49701908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202712213U Expired - Fee Related CN203333217U (en) | 2013-05-17 | 2013-05-17 | Supporting and guiding device for towrope hanging steel wire rope of hanging single-beam crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665454A (en) * | 2018-12-24 | 2019-04-23 | 杭州洛基机械制造有限公司 | The device of Wound steel rope on a kind of winch |
| CN114789968A (en) * | 2022-04-24 | 2022-07-26 | 江苏通工金属科技有限公司 | Steel rope tractor and machining equipment |
-
2013
- 2013-05-17 CN CN2013202712213U patent/CN203333217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665454A (en) * | 2018-12-24 | 2019-04-23 | 杭州洛基机械制造有限公司 | The device of Wound steel rope on a kind of winch |
| CN114789968A (en) * | 2022-04-24 | 2022-07-26 | 江苏通工金属科技有限公司 | Steel rope tractor and machining equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20140517 |