CN204057808U - The fixed pulley of fast demountable - Google Patents
The fixed pulley of fast demountable Download PDFInfo
- Publication number
- CN204057808U CN204057808U CN201420454217.5U CN201420454217U CN204057808U CN 204057808 U CN204057808 U CN 204057808U CN 201420454217 U CN201420454217 U CN 201420454217U CN 204057808 U CN204057808 U CN 204057808U
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- CN
- China
- Prior art keywords
- pulley
- pulley bracket
- sheave shaft
- fixed
- bracket
- 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 - Lifetime
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- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Pulleys (AREA)
Abstract
The utility model discloses a kind of fixed pulley of fast demountable, comprise multiple pulley and sheave shaft, pulley is connected and fixed by sheave shaft, also comprise steady ring, pulley bracket one, only axle bumper rope support and stop axillare, the top of described pulley bracket one is provided with U-shaped draw-in groove, and pulley bracket one is fixed on bearing beam in pairs; Described multiple pulley and steady ring are arranged on sheave shaft successively, the two ends of sheave shaft are placed in the U-shaped draw-in groove of pulley bracket one, one end of sheave shaft is installed and is stopped axle bumper rope support, and the other end installs only axillare, adopts bolt will stop axle bumper rope support and stop axillare to be separately fixed on pulley bracket one.The utility model parts simple structure, and quantity is few, structural form is various, cost is low, and array mode is multiple, is beneficial to modular design, and dismounting process is simple, can realize fast and easy assembling and remove.
Description
Technical field
The utility model relates to a kind of fixed pulley group and relevant corollary apparatus, belongs to handling machinery technical field.
Background technology
Fixed pulley group is the important component part of hoisting mechanism of hoisting, and is used for connecting running block and bracing or strutting arrangement, to reach laborsaving or the object of speedup.The quantity of conventional pulley group middle pulley is fixed, and form is single, can not convert and combine, and is unfavorable for the modular design of assembly pulley, and assembly technology is complicated, replacing maintenance procedures is various, not easily Operation and maintenance.
Summary of the invention
Technical problem to be solved in the utility model is for overcoming the deficiencies in the prior art, provides the fixed pulley of a class fast demountable, combined transformation.
For solving this technical matters, the utility model provides a kind of fixed pulley of fast demountable, comprise multiple pulley and sheave shaft, pulley is connected and fixed by sheave shaft, also comprise steady ring, pulley bracket one, only axle bumper rope support and stop axillare, the top of described pulley bracket one is provided with U-shaped draw-in groove, and pulley bracket one is fixed on bearing beam in pairs; Described multiple pulley and steady ring are arranged on sheave shaft successively, the two ends of sheave shaft are placed in the U-shaped draw-in groove of pulley bracket one, one end of sheave shaft is installed and is stopped axle bumper rope support, and the other end installs only axillare, adopts bolt will stop axle bumper rope support and stop axillare to be separately fixed on pulley bracket one.
Described pulley bracket one with bolts and be fixed on bearing beam or girder formed a rigid body.
The utility model also comprises pulley bracket two, the top of described pulley bracket two is provided with the U-shaped draw-in groove identical with pulley bracket one, pulley bracket two is fixed between two pulley brackets one, the two ends of sheave shaft and middle part are placed on the U-shaped draw-in groove of pulley bracket two and pulley bracket one, described multiple pulley and steady ring are arranged on the sheave shaft between pulley bracket two and pulley bracket one successively, and the two ends of sheave shaft are provided with only axle bumper rope support.
The quantity of described pulley is 6,8 or 10.
Beneficial effect: the utility model parts simple structure, and quantity is few, structural form is various, cost is low, and array mode is multiple, is beneficial to modular design, and dismounting process is simple, can realize fast and easy assembling and remove.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is dismounting schematic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model pulley bracket one;
Fig. 4 is the structural representation that the utility model stops axle bumper rope support;
Fig. 5 is the structural representation that the utility model stops axillare;
Fig. 6 is the structural representation of the utility model embodiment one;
Fig. 7 is the structural representation of the utility model pulley bracket two;
Fig. 8 is the structural representation of the utility model embodiment two.
In figure: 1 pulley bracket one, 11U type draw-in groove, 2 stop axle bumper rope support, 3 steady rings, 4 pulleys, 5 sheave shafts, 6 stop axillare, 7 bearing beams, 8 pulley brackets two.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that structural representation of the present utility model.
Figure 2 shows that dismounting schematic diagram of the present utility model.
The utility model comprises multiple pulley 4, sheave shaft 5, steady ring 3, pulley bracket 1, only axle bumper rope support 2 and stops axillare 6, and pulley 4 is connected and fixed by sheave shaft 5.
Figure 3 shows that the structural representation of the utility model pulley bracket one.
The top of described pulley bracket 1 is provided with U-shaped draw-in groove 11.
Described pulley bracket 1 is fixed on bearing beam 7 in pairs.
Described multiple pulley 4 and steady ring 3 are arranged on sheave shaft 5 successively, and the two ends of sheave shaft 5 are placed in the U-shaped draw-in groove of pulley bracket 1.
Only axle bumper rope support 2 (as shown in Figure 4) is installed in one end of sheave shaft 5, the other end installs only axillare 6 (as shown in Figure 5), adopting bolt will stop axle bumper rope support 2 and stopping axillare 6 is separately fixed on pulley bracket 1, only axle bumper rope support 2 and only axillare 6 be used for fixing the rotation of sheave shaft, only axle bumper rope support 2 is used for jumping out of steel rope on blocking trolley 4.
Sheave shaft 5 is placed on pulley bracket 1, adopts to stop axle bumper rope support 2 and stop axillare 6 to locate, and adopt the method for " placement axle " instead of " wearing axle " peace to tear pulley open, operating procedure is easy.
Described pulley bracket 1 with bolts and be fixed on bearing beam 7 or girder formed a rigid body.
Figure 6 shows that the structural representation of the utility model embodiment one.
The utility model also comprises pulley bracket 28, and the top of described pulley bracket 28 is provided with the U-shaped draw-in groove 11 (Fig. 7 shown in) identical with pulley bracket 1.
Described pulley bracket 28 is fixed between two pulley brackets 1, the two ends of sheave shaft 5 and middle part are placed on the U-shaped draw-in groove 11 of pulley bracket 28 and pulley bracket 1, described multiple pulley 4 and steady ring 3 are arranged on the sheave shaft 5 between pulley bracket 28 and pulley bracket 1 successively, and the two ends of sheave shaft 5 are provided with only axle bumper rope support 2.
Figure 8 shows that the structural representation of the utility model embodiment two.
The quantity of described pulley 4 is 6,8 or 10.
Fast assembling-disassembling process of the present utility model:
Pulley bracket 1 is placed in pairs on bearing beam 7 or ground or workplatform, requires to measure the distance between two pulley brackets 1 according to actual size;
Pulley 4 and steady ring 3 are arranged on sheave shaft 5 successively;
Adopt suspender to sling the assembly set of pulley 4 and sheave shaft 5, sheave shaft 5 is placed in the U-shaped draw-in groove 11 of pulley bracket 1;
Only axle bumper rope support 2 is installed in one end of sheave shaft 5, and the other end installs only axillare 6, and adopts bolt will stop axle bumper rope to prop up, 2 with stop axillare 6 and be fixed on pulley bracket 1;
Whole fixed pulley is with bolts and be fixed on bearing beam 7 or girder, forms a rigid body;
Pull down only axle bumper rope support 2 and the bolt only above axillare 6 and replaceable steel rope or pulley 4, simple and efficient.
When fixed pulley quantity is more, adopt the form of embodiment one and embodiment two.
The fast assembling-disassembling process of the utility model embodiment one and embodiment two:
After pulley 4, steady ring 3, sheave shaft 5 combine, be lifted on above pulley bracket 28 and pulley bracket 1;
Stopping axle bumper rope support 2 by two is fixed by bolts on pulley bracket 1 and sheave shaft 5;
Integral hoisting fixed pulley, is arranged on bearing beam 7 or girder.
The utility model can have multiple tectonic association form, is not limited only to described three kinds; Pulley quantity side by side can be multiple, is not limited only to three kinds of described quantity.
The utility model parts simple structure, and quantity is few, structural form is various, cost is low, and array mode is multiple, is beneficial to modular design, and dismounting process is simple, can realize fast and easy assembling and remove.
The above-mentioned embodiment of the utility model, just casehistory are not only, the type of pulley bracket is different, quantity not etc. time, multiple fixed pulley can be combined into and all be surrounded by the utility model.
Claims (4)
1. the fixed pulley of a fast demountable, comprise multiple pulley (4) and sheave shaft (5), pulley (4) is connected and fixed by sheave shaft (5), it is characterized in that: also comprise steady ring (3), pulley bracket one (1), only axle bumper rope support (2) and stop axillare (6), the top of described pulley bracket one (1) is provided with U-shaped draw-in groove (11), and pulley bracket one (1) is fixed on bearing beam (7) in pairs; Described multiple pulley (4) and steady ring (3) are arranged on sheave shaft (5) successively, the two ends of sheave shaft (5) are placed in the U-shaped draw-in groove (11) of pulley bracket one (1), only axle bumper rope support (2) is installed in one end of sheave shaft (5), the other end installs only axillare (6), adopts bolt will stop axle bumper rope support (2) and stop axillare (6) to be separately fixed on pulley bracket one (1).
2. the fixed pulley of fast demountable according to claim 1, is characterized in that: described pulley bracket one (1) with bolts and be fixed on bearing beam (7) or girder formed a rigid body.
3. the fixed pulley of fast demountable according to claim 1, it is characterized in that: also comprise pulley bracket two (8), the top of described pulley bracket two (8) is provided with the U-shaped draw-in groove (11) identical with pulley bracket one (1), pulley bracket two (8) is fixed between two pulley brackets one (1), the two ends of sheave shaft (5) and middle part are placed on the U-shaped draw-in groove (11) of pulley bracket two (8) and pulley bracket one (1), described multiple pulley (4) and steady ring (3) are arranged on the sheave shaft (5) between pulley bracket two (8) and pulley bracket one (1) successively, the two ends of sheave shaft (5) are provided with only axle bumper rope support (2).
4. the fixed pulley of fast demountable according to claim 3, is characterized in that: the quantity of described pulley (4) is 6,8 or 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454217.5U CN204057808U (en) | 2014-08-12 | 2014-08-12 | The fixed pulley of fast demountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454217.5U CN204057808U (en) | 2014-08-12 | 2014-08-12 | The fixed pulley of fast demountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057808U true CN204057808U (en) | 2014-12-31 |
Family
ID=52199363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454217.5U Expired - Lifetime CN204057808U (en) | 2014-08-12 | 2014-08-12 | The fixed pulley of fast demountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176667A (en) * | 2014-08-12 | 2014-12-03 | 山东丰汇设备技术有限公司 | Fixed pulley device rapidly disassembled and assembled |
| CN105041352A (en) * | 2015-08-13 | 2015-11-11 | 兖州煤业股份有限公司 | Coal face fixed pulley device |
-
2014
- 2014-08-12 CN CN201420454217.5U patent/CN204057808U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176667A (en) * | 2014-08-12 | 2014-12-03 | 山东丰汇设备技术有限公司 | Fixed pulley device rapidly disassembled and assembled |
| CN105041352A (en) * | 2015-08-13 | 2015-11-11 | 兖州煤业股份有限公司 | Coal face fixed pulley device |
| CN105041352B (en) * | 2015-08-13 | 2018-01-09 | 兖州煤业股份有限公司 | Coal-face fixed pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |