CN205204712U - Carry hoist engine lift system of mould device - Google Patents
Carry hoist engine lift system of mould device Download PDFInfo
- Publication number
- CN205204712U CN205204712U CN201521052155.6U CN201521052155U CN205204712U CN 205204712 U CN205204712 U CN 205204712U CN 201521052155 U CN201521052155 U CN 201521052155U CN 205204712 U CN205204712 U CN 205204712U
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- fixed pulley
- pulley
- steel rope
- group
- leading sheave
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- 229910000831 Steel Inorganic materials 0.000 claims description 91
- 239000010959 steel Substances 0.000 claims description 91
- 238000004804 winding Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model relates to a chimney construction technical field provides a carry hoist engine lift system of mould device, including hoist engine, first group diversion fixed pulley, balanced movable pulley and second group diversion fixed pulley, the hoist engine is provided with left reel and right reel, be provided with a guide pulley between left side reel and the first group diversion fixed pulley, be equipped with the 2nd guide pulley between right reel and the second group diversion fixed pulley, in proper order through first group diversion fixed pulley and balanced movable pulley after wire rope and the guide pulley cooperation of a left side, locate right wire rope and left wire rope links as an organic wholely through the 2nd guide pulley and second group diversion fixed pulley and at balanced movable pulley in proper order, contained angle between the plane of left side wire rope and perpendicular to reel central line is less than 1.5 degrees, contained angle between the plane of right side wire rope and perpendicular to reel central line is less than 1.5 degrees. The utility model discloses can reduce the hoist engine to the chimney apart from the demand, reduce site area, shorten wire rope's wiring distance, improve boost efficiency.
Description
Technical field
The utility model relates to chimney construction technical field, especially a kind of winch elevator system of mould-lifting device.
Background technology
Hydraulic mould lifting device is for chimney wall construction, mould is promoted to the device of construction location.Winch is the important component part of mould-lifting device, and current winch elevator system, comprises winch 10, and two cylinders of winch 10 are respectively arranged with left steel rope 11 and right steel rope 12.The bottom of chimney is provided with door, and be respectively arranged with two-door fixed pulley 30 and two the second fixed pulleys 31 inside and outside door, the top of chimney is provided with derrick, derrick is provided with two the 3rd fixed pulleys 40.As shown in Figure 1, the left steel rope 11 of winch 10 is successively through two-door fixed pulley 30,1 second fixed pulley 31 and one the 3rd fixed pulley 40, after coordinating with a balanced dynamic pulley 50 again, through another the 3rd fixed pulley 40, second fixed pulley 31 and two-door fixed pulley 30, become right steel rope 12 and on the right cylinder of winch 10.Balanced dynamic pulley 50 fixedly hangs the cage 60 be provided with for loading and transporting mould.
In order to meet operating needs, during rope stretching, left steel rope 11 and perpendicular to drum center line plane between angle a must be less than 2.5 degree, as shown in Figure 2, in order to reach above-mentioned requirements, winch 10 at least needs 54m to the distance L of chimney, in the practice in building site, place is difficult to satisfy the demands, and can affect the layout in whole project building site simultaneously.In addition, Steel wire rope discharge is in side all the time and goes out rope form state, easily causes steel rope to jump out cylinder when steel rope fall into disarray, and meanwhile, easily the row's of causing rope does not closely cause down rope.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of winch elevator system of mould-lifting device, can reduce the distance requirement of twin-roll winch to chimney during use, thus reduces the requirement to place.
The utility model solves the technical scheme that its technical matters adopts: the winch elevator system of mould-lifting device, comprises winch, first group of break-in fixed pulley, balanced dynamic pulley and second group of break-in fixed pulley;
Described winch is provided with left reel and right reel;
The left reel of described winch is wound around and is provided with left steel rope, right reel is wound around and is provided with right steel rope, described left steel rope is through first group of break-in fixed pulley and match with balanced dynamic pulley, and right steel rope is through second group of break-in fixed pulley and be connected as a single entity at balanced dynamic pulley place and left steel rope;
Be provided with the first leading sheave between the left reel of described winch and first group of break-in fixed pulley, between right reel and second group of break-in fixed pulley, be provided with the second leading sheave; Described first leading sheave and the line of centers of the second leading sheave and the angle of horizontal surface are greater than 0 degree; After described left steel rope coordinates with the first leading sheave successively through first group of break-in fixed pulley and balance movable pulley, right steel rope is connected as a single entity at balanced dynamic pulley place and left steel rope through the second leading sheave and second group of break-in fixed pulley successively;
Described left steel rope and perpendicular to drum center line plane between angle be less than 1.5 degree; Described right steel rope and perpendicular to drum center line plane between angle be less than 1.5 degree.
Further, the angle between the line of centers of described first leading sheave and the second leading sheave and horizontal surface is 20 ° ~ 60 °.
Further, be provided with one group of left carrying roller between described left reel and the first leading sheave, be provided with one group of right carrying roller between right reel and the second leading sheave, described left steel rope and right steel rope lay respectively at the top of left carrying roller and right carrying roller.
Further, described balanced dynamic pulley is fixedly installed cage.
Further, clump weight is provided with in described cage.
Further, described first group of break-in fixed pulley comprises left first fixed pulley, left second fixed pulley and left 3rd fixed pulley, second group of break-in fixed pulley comprises right first fixed pulley, right second fixed pulley and right 3rd fixed pulley, described left first fixed pulley and right first fixed pulley form a two-door fixed pulley, and the setting height(from bottom) of described first leading sheave (70) and the second leading sheave (80) is higher than two-door fixed pulley;
Described left steel rope is also wound around and is arranged at right reel from left reel through left carrying roller, the first leading sheave, left first fixed pulley, left second fixed pulley, left 3rd fixed pulley, balanced dynamic pulley, right 3rd fixed pulley, right second fixed pulley, right first fixed pulley, the second leading sheave and right carrying roller successively.
Further, described left first fixed pulley and right first fixed pulley are obliquely installed.
The beneficial effects of the utility model are: by arranging the first leading sheave, after first leading sheave coordinates with left steel rope, change the position after left Steel wire rope discharge, make left steel rope and perpendicular to drum center line plane between angle a change, and can by the size of the position adjustments a of change first leading sheave, make left steel rope and perpendicular to drum center line plane between angle a be less than 1.5 degree, meet construction requirement.Second leading sheave, for changing the rope stretching angle of right steel rope, has same effect.By using the first leading sheave and the second leading sheave, left winch and the right winch distance requirement to chimney can be reduced, reduce site area, shortening the wiring distance of steel rope, improving raising efficiency.
Accompanying drawing explanation
Fig. 1 is the winch elevator system schematic diagram of prior art mould-lifting device;
Fig. 2 is the winch elevator system schematic top plan view of prior art mould-lifting device;
Fig. 3 is the winch elevator system schematic diagram of the utility model mould-lifting device;
Reference numeral: 10-winch; 11-left steel rope; 12-right steel rope; 30-two-door fixed pulley; 31-the second fixed pulley; 32-left first fixed pulley; 33-left second fixed pulley; 34-left 3rd fixed pulley; 35-right first fixed pulley; 36-right second fixed pulley; 37-right 3rd fixed pulley; 40-the three fixed pulley; 50-balanced dynamic pulley; 60-cage; 61-clump weight; 70-the first leading sheave; 80-the second leading sheave; 90-carrying roller; 101-left reel; 102-right reel; A-left steel rope and perpendicular to drum center line plane between angle; L-winch is to the distance of chimney.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in the figure, the winch elevator system of mould-lifting device of the present utility model, comprises winch 10, first group of break-in fixed pulley, balanced dynamic pulley 50 and second group of break-in fixed pulley;
Described winch 10 is provided with left reel 101 and right reel 102;
The left reel 101 of described winch 10 is wound around and is provided with left steel rope 11, right reel 102 is wound around and is provided with right steel rope 12, described left steel rope 11 is through first group of break-in fixed pulley and match with balanced dynamic pulley 50, and right steel rope 12 is through second group of break-in fixed pulley and be connected as a single entity at balanced dynamic pulley 50 place and left steel rope 11;
Be provided with the first leading sheave 70 between the left reel 101 of described winch 10 and first group of break-in fixed pulley, between right reel 102 and second group of break-in fixed pulley, be provided with the second leading sheave 80; Described first leading sheave 70 and the line of centers of the second leading sheave 80 and the angle of horizontal surface are greater than 0 degree; Described left steel rope 11 is successively through first group of break-in fixed pulley and balance movable pulley 50 after coordinating with the first leading sheave 70, and right steel rope 12 is connected as a single entity at balanced dynamic pulley 50 place and left steel rope 11 through the second leading sheave 80 and second group of break-in fixed pulley successively;
Described left steel rope 11 and perpendicular to drum center line plane between angle be less than 1.5 degree; Described right steel rope 12 and perpendicular to drum center line plane between angle be less than 1.5 degree.
Installation site and the mode of winch 10, first group of break-in fixed pulley, balanced dynamic pulley 50 and second group of break-in fixed pulley all can adopt prior art, balanced dynamic pulley 50 are arranged the device being used for die hoisting, are convenient to driven mold and rise or decline.Left steel rope 11 and right steel rope 12 are an overall steel rope.First leading sheave 70 is arranged at the right side of left steel rope 11 and promotes left steel rope 11 left, due to the effect of the first leading sheave 70, left steel rope 11 is moved to the left by original position, by regulating the position of the first leading sheave 70, can regulate left steel rope 11 and perpendicular to drum center line plane between the size of angle a, make rope stretching angle a be less than 1.5 degree, when winch 10 is nearer apart from chimney, also can meet construction requirement.Left steel rope 11 and right steel rope 12 can be symmetrical arranged, and make left steel rope 11 consistent with the application force that right steel rope 12 is subject to, and consistent to the application force of two cylinders, ensure stablizing when moving, and are conducive to improving service life.Meanwhile, prevent because unbalance stress causes skipping of steel wire rope to go out reel, cause construction to interrupt, affect operating efficiency.In like manner, the second leading sheave 80 coordinated with right steel rope 12 is arranged at the left side of right steel rope 12, by regulating the position of the second leading sheave 80, realizes the adjustment of right steel rope 12 rope stretching angle.The utility model, effectively can shorten the distance of winch 10 to chimney, reduce the demand to workyard area, more flexible during use, meanwhile, after reducing winch 10 to the distance of chimney, the wiring distance of steel rope also correspondingly reduces, reduce steel rope and run rope resistance, be conducive to increasing work efficiency.
The line of centers of the first leading sheave 70 and the second leading sheave 80 can vertically be arranged, now, need the line of centers angle of adjustment first group of break-in fixed pulley and second group of break-in fixed pulley, the turnover rope angle of first group of break-in fixed pulley and second group of break-in fixed pulley could meet the code requirement of pulley use, prevent the transition of guiding fixed pulley wheel rim, ensure the smooth and easy movement of steel rope.But adopt and adjust in this way, easily depart from pulley rim when lineoutofservice signal pull is less than normal, steel rope is overhead too near, and running resistance increases, and is unfavorable for security of system Effec-tive Function simultaneously.Therefore, preferably, the angle between the line of centers of described first leading sheave 70 and the second leading sheave 80 and horizontal surface is 20 ° ~ 60 °.The setting angle of the first leading sheave 70 and the second leading sheave 80 regulates according to practice of construction condition, make the turnover rope angle of the first leading sheave 70 and the second leading sheave 80 could meet the code requirement of pulley use, prevent Steel wire rope discharge deflection, reduce distortion, reduce the friction force that steel rope is subject to, improve the service life of steel rope.Through practical construction experience, it is between 20 ° ~ 60 ° that the angle between the line of centers of the first leading sheave 70 and the second leading sheave 80 and horizontal surface is generally in.
Due to the difference of construction environment, left steel rope 11 and right steel rope 12 are close to the ground sometimes, cause steel rope Fast Wearing, affect service life, therefore, be provided with one group of left carrying roller 91 between described left reel 101 and the first leading sheave 70, be provided with one group of right carrying roller 92 between right reel 102 and the second leading sheave 80, described left steel rope 11 and right steel rope 12 lay respectively at the top of left carrying roller 91 and right carrying roller 92.Utilize carrying roller 90 left steel rope 11 and right steel rope 12 to be kept apart with ground, thus reduce wearing and tearing, increase durability.
Balanced dynamic pulley 50 can arrange the fixed sturctures such as suspension hook, preferably, described balanced dynamic pulley 50 is provided with cage 60.During use, mould is positioned in cage 60, guarantees lifting or the landing of die table.
Generally, when row restricts naturally, wire rope winding predetermincd tension must not be less than 1% of this breaking force of rope, otherwise easily occurs wire rope winding undertighten, causes steel rope fall into disarray or down rope.Therefore, clump weight 61 is provided with in described cage 60.When winch rope stretching tensile force is less than normal, the winding undertighten of steel rope on reel, thus it is chaotic to cause steel wire rope of windlass to arrange rope, therefore needs suitably to improve rope stretching tensile force.By arranging clump weight 61 in cage 60, increasing the deadweight of cage 60, meeting the most float rope tension requirement of winch, effectively can reduce winch and naturally arrange tensioning hypodynamic adverse effect when restricting.The weight of clump weight 61 is determined according to the Weight computation of the specification of winch specification, steel rope, mould and cage 60.
First group of break-in fixed pulley and second group of break-in fixed pulley can be arbitrary assembly pulleys, as long as steel rope can be directed to chimney top.Preferably, described first group of break-in fixed pulley comprises left first fixed pulley 32, left second fixed pulley 33 and left 3rd fixed pulley 34, second group of break-in fixed pulley comprises right first fixed pulley 35, right second fixed pulley 36 and right 3rd fixed pulley 37, described left first fixed pulley 32 and right first fixed pulley 35 form a two-door fixed pulley, and the setting height(from bottom) of described first leading sheave 70 and the second leading sheave 80 is higher than two-door fixed pulley;
Described left steel rope 11 is also wound around and is arranged at right reel 102 from left reel 101 through left carrying roller 91, first leading sheave 70, left first fixed pulley 32, left second fixed pulley 33, left 3rd fixed pulley 34, balanced dynamic pulley 50, right 3rd fixed pulley 37, right second fixed pulley 36, right first fixed pulley 35, second leading sheave 80 and right carrying roller 92 successively.Because the width of chimney door is less, conveniently install, left first fixed pulley 32 and right first fixed pulley 35 form a two-door fixed pulley.Multiple fixed pulley combined action, makes steel rope be stretched even tauter, and is conducive to assurance device pulsation-free and runs.
Owing to adding the first leading sheave 70 and the second leading sheave 80, change the angle that steel rope enters left first fixed pulley 32 and right first fixed pulley 35, then need the setting angle adjusting left first fixed pulley 32 and right first fixed pulley 35, to meet the operating needs of pulley use angle.Therefore, described left first fixed pulley 32 and right first fixed pulley 35 are obliquely installed, concrete angle of inclination is determined according to the installation site of the first leading sheave 70 and the second leading sheave 80, angle of inclination and setting height(from bottom), the specification making the turnover rope angle of steel rope meet pulley to use.
Claims (7)
1. the winch elevator system of mould-lifting device, comprises winch (10), first group of break-in fixed pulley, balanced dynamic pulley (50) and second group of break-in fixed pulley;
Described winch (10) is provided with left reel (101) and right reel (102);
The upper winding of left reel (101) of described winch (10) is provided with left steel rope (11), the upper winding of right reel (102) is provided with right steel rope (12), described left steel rope (11) is through first group of break-in fixed pulley and match with balanced dynamic pulley (50), and right steel rope (12) is through second group of break-in fixed pulley and be connected as a single entity at balanced dynamic pulley (50) place and left steel rope (11);
It is characterized in that: be provided with the first leading sheave (70) between the left reel (101) of described winch (10) and first group of break-in fixed pulley, between right reel (102) and second group of break-in fixed pulley, be provided with the second leading sheave (80); Described first leading sheave (70) and the line of centers of the second leading sheave (80) and the angle of horizontal surface are greater than 0 degree; After described left steel rope (11) coordinates with the first leading sheave (70) successively through first group of break-in fixed pulley and balance movable pulley (50), right steel rope (12) is connected as a single entity at balanced dynamic pulley (50) place and left steel rope (11) through the second leading sheave (80) and second group of break-in fixed pulley successively;
Described left steel rope (11) and perpendicular to drum center line plane between angle be less than 1.5 degree; Described right steel rope (12) and perpendicular to drum center line plane between angle be less than 1.5 degree.
2. the winch elevator system of mould-lifting device as claimed in claim 1, is characterized in that: the angle between the line of centers of described first leading sheave (70) and the second leading sheave (80) and horizontal surface is 20 ° ~ 60 °.
3. the winch elevator system of the mould-lifting device stated as claim 1 or 2, it is characterized in that: between described left reel (101) and the first leading sheave (70), be provided with one group of left carrying roller (91), be provided with one group of right carrying roller (92) between right reel (102) and the second leading sheave (80), described left steel rope (11) and right steel rope (12) lay respectively at the top of left carrying roller (91) and right carrying roller (92).
4. the winch elevator system of mould-lifting device as claimed in claim 1 or 2, is characterized in that: described balanced dynamic pulley (50) is fixedly installed cage (60).
5. the winch elevator system of mould-lifting device as claimed in claim 4, is characterized in that: be provided with clump weight (61) in described cage (60).
6. the winch elevator system of mould-lifting device as claimed in claim 3, it is characterized in that: described first group of break-in fixed pulley comprises left first fixed pulley (32), left second fixed pulley (33) and left 3rd fixed pulley (34), second group of break-in fixed pulley comprises right first fixed pulley (35), right second fixed pulley (36) and right 3rd fixed pulley (37), described left first fixed pulley (32) and right first fixed pulley (35) composition one two-door fixed pulley, and the setting height(from bottom) of described first leading sheave (70) and the second leading sheave (80) is higher than two-door fixed pulley,
Described left steel rope (11) from left reel (101) successively through left carrying roller (91), first leading sheave (70), left first fixed pulley (32), left second fixed pulley (33), left 3rd fixed pulley (34), balanced dynamic pulley (50), right 3rd fixed pulley (37), right second fixed pulley (36), right first fixed pulley (35), second leading sheave (80) and right carrying roller (92) are also wound around and are arranged at right reel (102).
7. the winch elevator system of mould-lifting device as claimed in claim 6, is characterized in that: described left first fixed pulley (32) and right first fixed pulley (35) are obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052155.6U CN205204712U (en) | 2015-12-16 | 2015-12-16 | Carry hoist engine lift system of mould device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052155.6U CN205204712U (en) | 2015-12-16 | 2015-12-16 | Carry hoist engine lift system of mould device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205204712U true CN205204712U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052155.6U Expired - Fee Related CN205204712U (en) | 2015-12-16 | 2015-12-16 | Carry hoist engine lift system of mould device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205204712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417417A (en) * | 2015-12-16 | 2016-03-23 | 四川电力建设三公司 | Winch lifting system of die lifting device |
-
2015
- 2015-12-16 CN CN201521052155.6U patent/CN205204712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417417A (en) * | 2015-12-16 | 2016-03-23 | 四川电力建设三公司 | Winch lifting system of die lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170524 Address after: 250000, No. ten, No. 10567, Ji'nan, Shandong Patentee after: SEPCO ELECTRIC POWER CONSTRUCTION Corp. Address before: 641005 Neijiang, Central District, Sichuan City White Horse Town Road, No. 138 Patentee before: SICHUAN NO.3 ELECTRIC POWER CONSTRUCTION Co. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Patentee after: China Power Construction Group Shandong Electric Power Construction Co.,Ltd. Address before: 250000, No. ten, No. 10567, Ji'nan, Shandong Patentee before: SEPCO ELECTRIC POWER CONSTRUCTION Corp. |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: SEPCO ELECTRIC POWER CONSTRUCTION Corp.|250000, No. ten, No. 10567, Ji'nan, Shandong False: China Power Construction Group Shandong Electric Power Construction Co.,Ltd.|250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Number: 08-01 Volume: 34 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180227 Address after: 250014 Building No. 5, district three, Han Yu financial business center, Ji'nan, Shandong Patentee after: China Power Construction Group Shandong Electric Power Construction Co.,Ltd. Address before: 250000, No. ten, No. 10567, Ji'nan, Shandong Patentee before: SEPCO ELECTRIC POWER CONSTRUCTION Corp. |
|
| 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: 20160504 |