CN204416993U - Beat pulley mechanism - Google Patents
Beat pulley mechanism Download PDFInfo
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- CN204416993U CN204416993U CN201520051684.8U CN201520051684U CN204416993U CN 204416993 U CN204416993 U CN 204416993U CN 201520051684 U CN201520051684 U CN 201520051684U CN 204416993 U CN204416993 U CN 204416993U
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- hinge
- beat
- beat pulley
- pulley
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Abstract
The utility model relates to a kind of beat pulley mechanism, comprise beat pulley bracket, it is characterized in that: arrange the first hinge on the top of described beat pulley bracket, arrange the second hinge in the bottom of beat pulley bracket, the first hinge is arranged with the second hinge is mutually vertical; Described second hinge installs beat pulley, and the both sides of beat pulley are respectively equipped with the interval collar.Arrange first at the two ends of described first hinge and stop axillare, arrange second at the two ends of the second hinge and stop axillare.Described second hinge is provided with lubricating cup.The utility model can prevent the generation of hoist rope job-hopping situation, alleviates the wearing and tearing of steel rope, reel, pulley, facilitates working service maintenance from now on and maintenance cost.
Description
Technical field
The utility model relates to a kind of beat pulley mechanism, the beat pulley mechanism that especially a kind of hoist rope winding mechanism of gantry container crane uses.
Background technology
Along with present Development of Logistics Industry, gantry container crane is more and more to be used by each port and pier, pier storage yard is in order to improve utilization of area rate, the number of plies of pier storage yard stacking container gets more and more, this requires that the lifting altitude of hoisting crane is more and more higher, lifting altitude is higher, requires that hoisting drum holds rope amount larger.Increase hoisting drum appearance rope amount and generally have two approach, one is increase drum diameter, and one is the length adding parent roll.And increase drum diameter, certainly will require that the wheelbase of reductor strengthens, namely the type selecting of reductor will increase, and which greatly enhances the cost of complete machine.The way that present technology is general increases reel length, and add the path increment of steel rope on reel, and the leading sheave of existing steel rope is fixed installation mode, namely steel rope is in the increase of reel up stroke amount, add the elevation angle of steel rope on reel accordingly, elevation angle too conference causes groove skipping of steel rope while, accelerates the wearing and tearing of steel rope, reel, pulley, adds the maintenance cost used from now on.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of beat pulley mechanism is provided, prevent the generation of hoist rope job-hopping situation, alleviate the wearing and tearing of steel rope, reel, pulley, facilitate working service maintenance from now on and maintenance cost.
According to the technical scheme that the utility model provides, described beat pulley mechanism, comprises beat pulley bracket, it is characterized in that: arrange the first hinge on the top of described beat pulley bracket, arrange the second hinge in the bottom of beat pulley bracket, the first hinge is arranged with the second hinge is mutually vertical; Described second hinge installs beat pulley, and the both sides of beat pulley are respectively equipped with the interval collar.
Further, arrange first at the two ends of described first hinge and stop axillare, arrange second at the two ends of the second hinge and stop axillare.
Further, described second hinge is provided with lubricating cup.
The utility model has the following advantages: (1) the utility model can reduce the elevation angle of steel rope on reel, pulley, thus actv. prevents the job-hopping of steel rope on reel, pulley, alleviate the wearing and tearing of steel rope, reel, pulley, facilitate working service maintenance from now on and maintenance cost; (2) the utility model is simple and reliable for structure, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1: described beat pulley mechanism comprises beat pulley bracket 1, first hinge 2, second hinge 3, first to be stopped axillare 4, second and stop axillare 5, beat pulley 6, the interval collar 7, lubricating cup 8 etc.
As shown in Figure 1, the utility model comprises beat pulley bracket 1, arranges the first hinge 2 on the top of beat pulley bracket 1, arranges the second hinge 3, first hinge 2 and the vertical setting mutually of the second hinge 3 in the bottom of beat pulley bracket 1; Arrange first at the two ends of described first hinge 2 and stop axillare 4, arrange second at the two ends of the second hinge 3 and stop axillare 5, to prevent from moving axially; Described second hinge 3 installs beat pulley 6, and the both sides of beat pulley 6 are respectively equipped with the interval collar 7, ensure that to have certain gap between beat pulley 6 and beat pulley bracket 1, so that beat pulley 6 energy smooth rotation; Described beat pulley bracket 1 can swing centered by first hinge 2, thus beat pulley 6 can realize certain angle that deflects;
As shown in Figure 1, described second hinge 3 is provided with lubricating cup 8.
Principle of work of the present utility model: steel rope along reel grooving from after rope stretching below reel around to the beat pulley 6 be arranged on beat pulley bracket 1, when the position of steel rope on reel is different, the rope stretching angle of steel rope on reel also changes thereupon, the change that steel rope is also corresponding to the grooving angle of beat pulley 6, when its angle is increased to certain large, steel rope forms certain squeese pressure by the madial wall of beat pulley 6, and beat pulley 6 will rotate along the second hinge 3; Meanwhile, beat pulley bracket 1 can swing centered by first hinge 2, thus beat pulley 6 can realize certain angle that deflects.Namely, the certain angle of beat pulley 6 beat, reduces the grooving angle of steel rope and drum rope groove, steel rope and beat pulley 6, makes its angle reach optimum value, avoid steel rope to adjust the generation of groove, reduce the wearing and tearing of steel rope, drum rope groove, beat pulley 6.
Claims (3)
1. a beat pulley mechanism, comprise beat pulley bracket (1), it is characterized in that: on the top of described beat pulley bracket (1), the first hinge (2) is set, second hinge (3) is set in the bottom of beat pulley bracket (1), the first hinge (2) and the second hinge (3) vertical setting mutually; Described second hinge (3) upper installation beat pulley (6), the both sides of beat pulley (6) are respectively equipped with the interval collar (7).
2. beat pulley mechanism as claimed in claim 1, is characterized in that: arrange first at the two ends of described first hinge (2) and stop axillare (4), arranges second stop axillare (5) at the two ends of the second hinge (3).
3. beat pulley mechanism as claimed in claim 1, is characterized in that: on described second hinge (3), be provided with lubricating cup (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051684.8U CN204416993U (en) | 2015-01-23 | 2015-01-23 | Beat pulley mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051684.8U CN204416993U (en) | 2015-01-23 | 2015-01-23 | Beat pulley mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416993U true CN204416993U (en) | 2015-06-24 |
Family
ID=53467382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051684.8U Active CN204416993U (en) | 2015-01-23 | 2015-01-23 | Beat pulley mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439006A (en) * | 2015-12-15 | 2016-03-30 | 武汉船用机械有限责任公司 | Hoist cable stabilizing device for crane |
| CN113291998A (en) * | 2021-06-24 | 2021-08-24 | 宁波新宏液压有限公司 | Winch single-point rope discharging device and application thereof |
-
2015
- 2015-01-23 CN CN201520051684.8U patent/CN204416993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439006A (en) * | 2015-12-15 | 2016-03-30 | 武汉船用机械有限责任公司 | Hoist cable stabilizing device for crane |
| CN113291998A (en) * | 2021-06-24 | 2021-08-24 | 宁波新宏液压有限公司 | Winch single-point rope discharging device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |