CN205222552U - Crane hook pulley wire rope anticreep device - Google Patents
Crane hook pulley wire rope anticreep device Download PDFInfo
- Publication number
- CN205222552U CN205222552U CN201521108390.0U CN201521108390U CN205222552U CN 205222552 U CN205222552 U CN 205222552U CN 201521108390 U CN201521108390 U CN 201521108390U CN 205222552 U CN205222552 U CN 205222552U
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- CN
- China
- Prior art keywords
- pulley
- sleeve
- backplate
- crane hook
- groove
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a crane hook pulley wire rope anticreep device, belongs to the carbon product field, and including the curb plate, the opening protects the groove, sleeve, backplate, the curb plate have two to install at the sleeve both ends, perpendicular with the sleeve, the curb plate be circular, its diameter is greater than the diameter of crane hook part pulley, the opening setting on the backplate, and protect groove intercommunication to it matches to locate the pulley diameter with the lifting hook, the groove of protecting set up on the backplate, for the elongated slot, the wire rope position of trench on crane hook department pulley of protecting match, the normal during operation of wire rope should protect inslot operation, the sleeve install on crane hook part pulley spindle, the curb plate is installed at both ends, the backplate be convex, arrange to have the characteristics that can prevent hoist wire rope slippage from the pulley when lifting by crane central divergent heavy object along first circumferential edge reason of curb plate.
Description
Technical field
The utility model belongs to carbon product production field, particularly a kind of crane hook pulley wire rope anti-drop device.
Background technology
In carbon product production process, carbon product and raw material thereof adopt track crane namely to drive a vehicle in the transfer of production site mostly, when lifting these article, sometimes can there is lifted by crane weight center of gravity not overlap with steel rope motion center of gravity, namely partially heavy problem, the crooked of suspension hook part can be caused because center of gravity does not overlap, easy generation steel rope comes off from the pulley of suspension hook, the lifting work of hoisting crane is caused normally not complete, particularly when lifting carbon product raw material, carbon product raw material is mostly Powdered, the hopper that the many employings of existing lifting mode are dustpan shaped, so that pulverous raw material loading and unloading are convenient, but dustpan-shaped hopper center of gravity changes according to the number of loaded with articles, easy generation deflection, affect normally carrying out of lifting work.
Summary of the invention
For the problems referred to above existed during existing carbon product raw material lifting, the utility model proposes a kind of crane hook pulley wire rope anti-drop device, it is characterized in that: comprise side plate, opening, protect groove, sleeve, backplate; Described side plate has two to be arranged on sleeve two ends, vertical with sleeve, and described side plate is circular, and its diameter is greater than the diameter of crane hook part pulley; Described opening is arranged on backplate, and protects groove and is communicated with, and mates with suspension hook place diameter of pulley; The described groove that protects is arranged on backplate, is elongated slot; Described protects the steel rope location matches of slot on crane hook place pulley, should run protecting in groove when described steel rope normally works; The described groove that protects has two, lays respectively at the position of two steel ropes on described pulley both sides; Described sleeve is arranged on crane hook part sheave shaft, and two ends are provided with side plate; Described backplate is circular arc, along side plate upper half circle edge placement, and vertical with side plate, its direction deviates from the direction of sleeve.
Beneficial effect
The beneficial effects of the utility model are, can prevent hoisting crane when lifting by crane the weight of center deflection steel rope from slippage pulley.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
1. side plate, 2. opening, 3. protect groove, 4. sleeve, 5. backplate.
Detailed description of the invention
In order to further illustrate the technical solution of the utility model, existing accompanying drawings detailed description of the invention of the present utility model; As Fig. 1, select the steel plate of thickness 3 millimeters in this example, be made into the disc that diameter is greater than crane hook place diameter of pulley 30-50 millimeter, the hole identical with sleeve 4 diameter is offered at middle part, as side plate 1; Select the steel plate of thickness 3 mm in width 50 millimeters to be bent into arc-shaped, its arc radius equals the radius of side plate 1, it is welded with the surface perimeter edge, side of side plate 2, as backplate 5, selects arc angle to be 180 ° in this example of length of backplate 5; Backplate 5 is offered opening 2, and the width of opening 2 is greater than the diameter of steel rope, position when being greater than steel rope and normally running to the horizontal throw of pulley center; Backplate 5 is offered and protects groove 3, the width protecting groove 3 is greater than the diameter of steel rope, and the length of protecting groove 3 is the horizontal throw that upper end is less than to pulley center when steel rope normally runs, and is greater than the horizontal throw of opening to pulley center; Backplate 5 is symmetrical arranged two and protects groove 3 and opening 2; Select internal diameter to be more than or equal to the steel pipe of the external diameter of crane hook place sheave shaft, as sleeve 4, the distance between the length of sleeve 4 is less than inside two pulleys, is mounted and fixed on sheave shaft by sleeve 4; The side plate 1 having welded backplate 5 is welded on sleeve 4 two ends, just completes enforcement of the present utility model; During application, put into by the steel rope on pulley protect groove 3 from opening 2, at steel rope run duration, owing to protecting the effect of groove 3, although suspension hook has deflection, owing to protecting the stop of the periphery of groove 3, steel rope also can not come off from pulley, improves reliability of operation.
Claims (1)
1. a crane hook pulley wire rope anti-drop device, is characterized in that: comprise side plate, opening, protects groove, sleeve, backplate; Described side plate has two to be arranged on sleeve two ends, vertical with sleeve, and described side plate is circular, and its diameter is greater than the diameter of crane hook part pulley; Described opening is arranged on backplate, and protects groove and is communicated with, and mates with suspension hook place diameter of pulley; The described groove that protects is arranged on backplate, is elongated slot; Described protects the steel rope location matches of slot on crane hook place pulley, should run protecting in groove when described steel rope normally works; The described groove that protects has two, lays respectively at the position of two steel ropes on described pulley both sides; Described sleeve is arranged on crane hook part sheave shaft, and two ends are provided with side plate; Described backplate is circular arc, along side plate upper half circle edge placement, and vertical with side plate, its direction deviates from the direction of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108390.0U CN205222552U (en) | 2015-12-29 | 2015-12-29 | Crane hook pulley wire rope anticreep device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108390.0U CN205222552U (en) | 2015-12-29 | 2015-12-29 | Crane hook pulley wire rope anticreep device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222552U true CN205222552U (en) | 2016-05-11 |
Family
ID=55897629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108390.0U Expired - Fee Related CN205222552U (en) | 2015-12-29 | 2015-12-29 | Crane hook pulley wire rope anticreep device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205222552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807244A (en) * | 2020-04-21 | 2020-10-23 | 周匹克 | Steel wire rope storage device, winch adopting steel wire rope storage device and using method |
-
2015
- 2015-12-29 CN CN201521108390.0U patent/CN205222552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807244A (en) * | 2020-04-21 | 2020-10-23 | 周匹克 | Steel wire rope storage device, winch adopting steel wire rope storage device and using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161229 |