CN207632389U - Pulley blocks protection device about rope jumping - Google Patents
Pulley blocks protection device about rope jumping Download PDFInfo
- Publication number
- CN207632389U CN207632389U CN201721840461.5U CN201721840461U CN207632389U CN 207632389 U CN207632389 U CN 207632389U CN 201721840461 U CN201721840461 U CN 201721840461U CN 207632389 U CN207632389 U CN 207632389U
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- Prior art keywords
- pulley
- conductor rope
- wheel shaft
- pulley blocks
- rope
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Abstract
The utility model is related to whip-gin group, specifically a kind of pulley blocks protection device about rope jumping.Pulley hanging plate including being located at pulley blocks both sides, the pulley rim both sides of pulley blocks are respectively equipped with conductor rope wheel shaft, the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and is located in the same horizontal plane, the sheave being adapted with every group of pulley rim of pulley blocks and the positioning sleeve for positioning sheave are respectively installed on conductor rope wheel shaft, conductor rope axle block is respectively equipped on pulley hanging plate, the snap-gauge mounting base being placed in above conductor rope axle block, snap-gauge mounting base is equipped with locating clamp plate, the two axial ends of conductor rope wheel shaft are respectively equipped with the locating groove coordinated with locating clamp plate and are fixedly mounted on conductor rope axle bed by locating clamp plate.The service life that the utility model can prevent steel wire rope abjection pulley, reduce steel rope abrasion, extend steel wire rope, simple in structure, usability is strong, low manufacture cost, good anti-drop effect.
Description
Technical field
The utility model is related to whip-gin group, specifically a kind of pulley blocks protection device about rope jumping.
Background technology
For crane during allocating and transporting article, decrease speed is too fast or declines excessive, it may appear that looseness of steel wire ropes shows
As, and steel wire rope is caused to be deviate from, it makes troubles to ongoing operations, increases maintenance work, currently, pulley blocks preventing wire rope from falling is general
Realize that since pulley shield is welded, temperature distortion amount is larger, and the gap between pulley edge and pulley shield is big by pulley shield
Small to differ, de- rope phenomenon occurs frequently, and pulley shield rough surface is larger to steel rope abrasion.
Utility model content
The utility model aims to solve the problem that the above problem, can prevent steel wire rope abjection pulley to provide one kind, reduce steel
Cord abrasion, prolonging service life of steel wire pulley blocks protection device about rope jumping.
The utility model solves described problem, the technical solution adopted is that：
A kind of pulley blocks protection device about rope jumping, including it is located at the pulley hanging plate of pulley blocks both sides, the pulley wheel of pulley blocks
Edge both sides are respectively equipped with conductor rope wheel shaft, and the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and is located at same level
It is interior, the sheave being adapted with every group of pulley rim of pulley blocks is respectively installed on conductor rope wheel shaft and for positioning sheave
Positioning sleeve, the snap-gauge mounting base for being respectively equipped with conductor rope axle block, being placed in above conductor rope axle block on pulley hanging plate, snap-gauge installation
Seat is equipped with locating clamp plate, and the two axial ends of conductor rope wheel shaft are respectively equipped with the locating groove coordinated with locating clamp plate and pass through positioning
Snap-gauge is fixedly mounted on conductor rope axle bed.
Using the utility model of above-mentioned technical proposal, compared with prior art, the feature protruded is：
1. sheave is accordingly arranged by every group of pulley rim both sides in pulley blocks, steel wire rope is prevented in use
Deviate from pulley, the gap between sheave and every group of pulley to uniform, and sheave by way of servo-actuated by steel wire rope more
Good protects, and reduces steel rope abrasion, extends the service life of steel wire rope.
2. simple in structure, usability is strong, low manufacture cost, good anti-drop effect.
Description of the drawings
Fig. 1 is the utility model embodiment main structure diagram；
Fig. 2 is A-A schematic cross-sectional views in Fig. 1；
Fig. 3 is the utility model embodiment installation main structure diagram；
Fig. 4 is the partial enlargement structural representation of A in Fig. 3；
Fig. 5 is the present invention looks up structural representation of Fig. 3；
Fig. 6 is the partial enlargement structural representation of B in Fig. 5；
In figure：Pulley 1；Positioning sleeve 2；Conductor rope wheel shaft 3；Sheave 4；Bolt 5；Locating clamp plate 6；Snap-gauge mounting base 7；Pulley
Hanging plate 8；Conductor rope axle block 9.
Specific implementation mode：
With reference to embodiment, the utility model is described in further detail, and purpose, which is only that, more fully understands the utility model
Content, therefore, the cited case are not intended to limit the scope of protection of the utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of pulley blocks protection device about rope jumping, including it is located at pulley blocks two
The wheel rim both sides of the pulley hanging plate 8 of side, the pulley 1 of pulley blocks are respectively equipped with conductor rope wheel shaft 3, the axis and pulley of conductor rope wheel shaft 3
The pulley spindle axis of group is parallel and is located in the same horizontal plane, and every group of pulley 1 with pulley blocks is respectively installed on conductor rope wheel shaft 3
The adaptable sheave 4 of wheel rim and positioning sleeve 2 for positioning sheave 4, be respectively welded sheave on pulley hanging plate 8
Axle bed 9, the snap-gauge mounting base 7 for being placed in the top of conductor rope axle block 9 are equipped with locating clamp plate 6 in snap-gauge mounting base 7 by bolt 5,
The two axial ends of conductor rope wheel shaft 3 are machined with the locating groove coordinated with locating clamp plate 6 and are fixedly mounted by locating clamp plate 6 respectively
On conductor rope axle block 9.
In installation process, according to the spacing between pulley 1, the sheave 4 on the conductor rope wheel shaft 3 of both sides is corresponded into every group of cunning
1 arrangement of wheel, and positioned by the positioning sleeve of different length 2, prevent sheave 4 from generating axial movement, root in use
The spacing between sheave 4 and the wheel rim of pulley 1 is determined according to wirerope diameter, is prevented sheave 4 from pulley 1 being interfered to operate, will be led
Rope sheave axle bed 9 is welded on pulley hanging plate 8, is finally screwed in snap-gauge mounting base 7 by bolt 5 with locating clamp plate 6, by conductor rope wheel shaft
3 are fixedly mounted on conductor rope axle block 9, prevent conductor rope wheel shaft 3 from being rotated together with sheave 4, reduce the abrasion of conductor rope wheel shaft 3.
Sheave 4 is accordingly arranged by the wheel rim both sides of every group of pulley 1 in pulley blocks in the utility model, prevents steel wire rope
Deviate from use pulley 1, the gap uniformity between sheave 4 and every group of pulley 1, and sheave 4 pass through it is servo-actuated
Mode preferably protects steel wire rope, reduces steel rope abrasion, extends the service life of steel wire rope, simple in structure, makes
Strong, low manufacture cost, good anti-drop effect with property.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with equivalence changes made by the utility model specification and its accompanying drawing content, it is both contained in the utility model
Within interest field.
Claims (1)
1. a kind of pulley blocks protection device about rope jumping, including it is located at the pulley hanging plate of pulley blocks both sides, it is characterised in that：Pulley blocks
Pulley rim both sides be respectively equipped with conductor rope wheel shaft, the axis of conductor rope wheel shaft is parallel with the pulley spindle axis of pulley blocks and positioned at same
In one horizontal plane, the sheave being adapted with every group of pulley rim of pulley blocks is respectively installed on conductor rope wheel shaft and for fixed
The positioning sleeve of position sheave, the snap-gauge mounting base for being respectively equipped with conductor rope axle block, being placed in above conductor rope axle block on pulley hanging plate,
Snap-gauge mounting base is equipped with locating clamp plate, the two axial ends of conductor rope wheel shaft be respectively equipped with the locating groove coordinated with locating clamp plate and
It is fixedly mounted on conductor rope axle bed by locating clamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840461.5U CN207632389U (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840461.5U CN207632389U (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632389U true CN207632389U (en) | 2018-07-20 |
Family
ID=62852798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840461.5U Active CN207632389U (en) | 2017-12-26 | 2017-12-26 | Pulley blocks protection device about rope jumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207632389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147301A (en) * | 2017-12-26 | 2018-06-12 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
-
2017
- 2017-12-26 CN CN201721840461.5U patent/CN207632389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147301A (en) * | 2017-12-26 | 2018-06-12 | 河北兴隆起重设备有限公司 | Pulley blocks protection device about rope jumping |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |