CN102491236A - Steel rope pull-type 180-degree turning device - Google Patents
Steel rope pull-type 180-degree turning device Download PDFInfo
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- CN102491236A CN102491236A CN201110409329XA CN201110409329A CN102491236A CN 102491236 A CN102491236 A CN 102491236A CN 201110409329X A CN201110409329X A CN 201110409329XA CN 201110409329 A CN201110409329 A CN 201110409329A CN 102491236 A CN102491236 A CN 102491236A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention provides a steel rope pull-type 180-degree turning device. The device is composed of members such as a base, a rack, a turning frame, steel ropes, a pulley, rotary drums and a track and the like, wherein the base, the rack and the track are fixed members, the rotary drums and a motor are arranged on the base, and the pulley is installed on the rack; the turning frame is a moving member, four lifting rings are respectively arranged at the front side and the rear side of the turning frame, an idler wheel is arranged at the left side and the right side of the turning frame respectively, and the idler wheels can roll on the track; the steel ropes are divided into three groups and are respectively wound three rotary drums, each group of steel ropes comprises two steel ropes, one end of each steel rope is wound on one rotary drum, the other end of each steel rope is connected with on lifting ring on the turning frame, and the turning frame can move along the track and rotate around the axis of the rotary drums under the traction of three groups of steel ropes; and a workpiece is clamped on the turning frame and can rotate for 180 degrees along with the turning frame, and the turning process is smooth and no impact happens.
Description
Technical field
The present invention relates to mechanical equipment, relate in particular to a kind of 180 ° of turning devices of cable traction formula of realizing heavy spherical crown classes such as nuclear island evaporator upper cover and 180 ° of upsets of cake class workpiece.
Background technology
Along with the development of nuclear power technology, the size and the quality of nuclear power equipment are increasing, are example with the nuclear island evaporator upper cover, and its diameter surpasses 6.5 meters, and weight surpasses 80 tons, and before the fine limit work, the quality of workpiece more will be above 100 tons.Workpiece is after semifinished working, and all technology hangers and welding block are all processed to be fallen, and this moment workpiece is carried out 180 ° the unusual difficulty of upset.At present; The method of generally using in the workshop is with a long hoist cable doubling; Two ropes with other are tied up it become " well " font, with the two ends after two suspension hook traction suspension ropes doubling of overhead traveling crane the workpiece pocket are risen, and realize the upset of workpiece through one rise and one drop of two suspension hooks.This method requires the workman closely to operate, and to prevent workpiece slippage from the rope of " well " shape, has very serious potential safety hazard.In addition, such workpiece is very many in the nuclear power generating equipment, and therefore the end socket of pressure vessels top cover, voltage stabilizer and evaporator etc. for example remains to be developed the upset displacement equipment of this type workpiece.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provides a kind of cable traction formula 180 ° of turning devices, and this device is made up of members such as basis, frame, turning rack, cable wire, pulley, cylinder and tracks.Basis, frame and track are stationary member, and cylinder and motor are installed on the basis, and pulley is installed on the frame; Turning rack is a moving member, and four suspension ring are respectively installed in the both sides, front and back, and a roller each side is installed, and can roll in orbit.Cable wire is divided into three groups; Be wrapped in respectively on three cylinders, every group of cable wire is two, and an end of cable wire is wrapped on the cylinder; The other end links to each other with suspension ring on the turning rack, and turning rack can move and around the rotational of roller along track under the traction of three groups of cable wires.Clamping workpiece is on turning rack, and along with turning rack is realized 180 ° of upsets, switching process is steady, nothing is impacted.
The objective of the invention is to realize by following technical scheme:
180 ° of turning devices of cable traction formula of the present invention; It is characterized in that: basis 11,12 and frame 21,22 are stationary member; On the basis 11,12 cylinder 201, cylinder 202, cylinder 203 and track 61,62 are installed, pulley 811, pulley 812, pulley 821 and pulley 822 are installed on the frame 21,22; Cable wire 91 1 ends are wrapped on the cylinder 201, and the other end is connected with suspension ring 51 on the turning rack 5, and the middle part is crossed on the pulley 811; Cable wire 94 1 ends are wrapped on the cylinder 201, and the other end is connected with suspension ring 54 on the turning rack 5, and the middle part is crossed on the pulley 812; Cable wire 92 1 ends are wrapped on the cylinder 202, and the other end is connected with suspension ring 52 on the turning rack 5, and the middle part is crossed on the pulley 821; Cable wire 93 1 ends are wrapped on the cylinder 202, and the other end is connected with suspension ring 53 on the turning rack 5, and the middle part is crossed on the pulley 822; Cable wire 95 1 ends are wrapped on the cylinder 203, and the wheel shaft of the roller of installing on the other end and the turning rack 5 71 is connected; Cable wire 96 1 ends are wrapped on the cylinder 203, and the wheel shaft of the roller of installing on the other end and the turning rack 5 72 is connected; Workpiece 3 through pressure ring 4, radially paw 46 and L type paw 42 clampings on turning rack 5; Turning rack 5 is equipped with roller 71,72 on it between frame 21 and frame 22, can on track 61,62, roll.
180 ° of turning devices of aforesaid cable traction formula, wherein, said basic 11,12 are provided with frame 21,22, track 61,62, rolling stand 111,112 and rolling stand 121,122; Motor 2011, motor 2021, cylinder 201 and cylinder 202 are installed on the rolling stand 111,112, and motor 2011 is respectively applied for head roll 201 and cylinder 202 rotations with motor 2021; Motor 2031 is installed on the rolling stand 121,122 with cylinder 203, and motor 2031 is used for head roll 203 rotations.Frame 21,22 is provided with axle 81 and axle 82, and pulley 811 and pulley 812 have been installed on the axle 81, and pulley 821 and pulley 822 have been installed on the axle 82.
180 ° of turning devices of aforesaid cable traction formula, wherein, said turning rack 5 is square framework, and left and right sides frame has been installed roller 71 and roller 72 respectively, and both sides, front and back frame has been installed suspension ring 51,52,53,54 and suspension ring 55,56,57,58 respectively; Have six groups of T type grooves 59 that distribute radially on the clamping workpiece face of turning rack 5.
180 ° of turning devices of aforesaid cable traction formula; Wherein, Said pressure ring 4 is an annular solid; Which is provided with three pin-and-holes 41, these three pin-and-holes 41 are connected with three L type paws 42 through three bearing pins 43 respectively, and the other end of these three L type paws 42 is fixed on the turning rack 5 accordingly in the T slot 59 through three pressing plates 44 respectively; Three radially paw 46 be fixed on the turning rack 5 in the corresponding T slot 59, respectively from three different direction radial locations and workpiece pressing 3.
The beneficial effect of 180 ° of turning devices of cable traction formula of the present invention: under the traction of three groups of cable wires, workpiece can be realized 180 ° upset with turning rack, and switching process is steady, nothing is impacted; Workpiece fixing safe and reliable on turning rack, and easy to loading and unloading, thus the cake class such as end socket of pressure vessels top cover, voltage stabilizer and evaporator and 180 ° of turning problem of spherical crown class part solved.
Description of drawings:
Fig. 1 looks scheme drawing for 180 ° of turning device integral structure masters of cable traction formula of the present invention.
Fig. 2 is 180 ° of turning device integral structures of cable traction formula of the present invention schematic rear view.
Fig. 3 is 180 ° of turning device liftings of cable traction formula of the present invention part-structure scheme drawing.
Fig. 3 is a STRUCTURE DECOMPOSITION scheme drawing shown in Figure 4.
Main label declaration among the figure: 11 bases; 111 rolling stands; 112 rolling stands; 121 rolling stands; 122 rolling stands; 12 bases; 21 frames; 22 frames; 201 cylinders; 2011 motors; 202 cylinders; 2021 motors; 203 cylinders; 2031 motors; 3 workpiece; 4 pressure rings; 41 pin-and-holes; 42L type paw; 43 bearing pins; 44 pressing plates; 46 paws radially; 5 turning racks; 51 suspension ring; 52 suspension ring; 53 suspension ring; 54 suspension ring; 55 suspension ring; 56 suspension ring; 57 suspension ring; 58 suspension ring; 59T shape groove; 61 tracks; 62 tracks; 71 rollers; 72 rollers; 81; 82; 811 pulleys; 812 pulleys; 821 pulleys; 822 pulleys; 91 cable wires; 92 cable wires; 93 cable wires; 94 cable wires; 95 cable wires; 96 cable wires; 10 cable wires.
The specific embodiment:
Like Fig. 1,2,3, shown in 4; 180 ° of turning devices of cable traction formula of the present invention; It is characterized in that: basis 11,12 and frame 21,22 are stationary member; On the basis 11,12 cylinder 201, cylinder 202, cylinder 203 and track 61,62 are installed, pulley 811, pulley 812, pulley 821 and pulley 822 are installed on the frame 21,22; Cable wire 91 1 ends are wrapped on the cylinder 201, and the other end is connected with suspension ring 51 on the turning rack 5, and the middle part is crossed on the pulley 811; Cable wire 94 1 ends are wrapped on the cylinder 201, and the other end is connected with suspension ring 54 on the turning rack 5, and the middle part is crossed on the pulley 812; Cable wire 92 1 ends are wrapped on the cylinder 202, and the other end is connected with suspension ring 52 on the turning rack 5, and the middle part is crossed on the pulley 821; Cable wire 93 1 ends are wrapped on the cylinder 202, and the other end is connected with suspension ring 53 on the turning rack 5, and the middle part is crossed on the pulley 822; Cable wire 95 1 ends are wrapped on the cylinder 203, and the wheel shaft of the roller of installing on the other end and the turning rack 5 71 is connected; Cable wire 96 1 ends are wrapped on the cylinder 203, and the wheel shaft of the roller of installing on the other end and the turning rack 5 72 is connected; Workpiece 3 through pressure ring 4, radially paw 46 and L type paw 42 clampings on turning rack 5; Turning rack 5 is equipped with roller 71,72 on it between frame 21 and frame 22, can on track 61,62, roll.
Like Fig. 1,2,3, shown in 4,180 ° of turning devices of cable traction formula of the present invention, wherein, said basic 11,12 are provided with frame 21,22, track 61,62, rolling stand 111,112 and rolling stand 121,122; Motor 2011, motor 2021, cylinder 201 and cylinder 202 are installed on the rolling stand 111,112, and motor 2011 is respectively applied for head roll 201 and cylinder 202 rotations with motor 2021; Motor 2031 is installed on the rolling stand 121,122 with cylinder 203, and motor 2031 is used for head roll 203 rotations.Frame 21,22 is provided with axle 81 and axle 82, and pulley 811 and pulley 812 have been installed on the axle 81, and pulley 821 and pulley 822 have been installed on the axle 82.
Like Fig. 1,2,3, shown in 4; 180 ° of turning devices of cable traction formula of the present invention, wherein, said turning rack 5 is square framework; Left and right sides frame has been installed roller 71 and roller 72 respectively, and both sides, front and back frame has been installed suspension ring 51,52,53,54 and suspension ring 55,56,57,58 respectively; Have six groups of T type grooves 59 that distribute radially on the clamping workpiece face of turning rack 5.
Like Fig. 1,2,3, shown in 4; 180 ° of turning devices of cable traction formula of the present invention; Wherein, said pressure ring 4 is an annular solid, which is provided with three pin-and-holes 41; These three pin-and-holes 41 are connected with three L type paws 42 through three bearing pins 43 respectively, and the other end of these three L type paws 42 is fixed on the turning rack 5 accordingly in the T slot 59 through three pressing plates 44 respectively; Three radially paw 46 be fixed on the turning rack 5 in the corresponding T slot 59, respectively from three different direction radial locations and workpiece pressing 3.
Like Fig. 1,2,3, shown in 4, the use of 180 ° of turning devices of cable traction formula of the present invention can be divided into upset and prepare, and flip-flop movement finished for three steps with upset.
Upset is prepared: 1). workpiece 3 is placed on the turning rack 5, three radially paw 46 be installed in the T type groove 59 of turning rack 5, and replace in the side of workpiece 3, realize workpiece 3 on turning rack 5 radial location and compress; 2). pressure ring 4 buttons are placed on the workpiece 3, and three L type paws 42 are fixed on the turning rack 5 through the T type groove 59 on pressing plate 44 and the turning rack 5 respectively, realize that the normal direction of workpiece 3 on turning rack 5 compresses; 3). four cable wire 10 1 ends link to each other with the suspension hook of overhead traveling crane, and the other end is connected with suspension ring 51 (52), 53 (54), 55 (56), 57 (58) on the turning rack 5, with overhead traveling crane with its handling to turning device, and track 61,62 is docked respectively with roller 71,72; 4). four cable wires 10 and the suspension ring on the turning rack 5 are thrown off, cable wire 91,92,93,94 is connected with suspension ring 51,52,53,54 respectively, cable wire 95,96 is connected with the wheel shaft of roller 71,72 respectively.
Flip-flop movement: while starter motor 2011,2021,2031; Head roll 201,202,203 rotations respectively; Move and, accomplish 180 ° of upsets along track 61,62 through cable wire 91,92,93,94,95,96 traction turning racks 5 until turning rack 5 around the rotating shaft rotation of roller 71,72.
Upset finishes: 1). and cable wire 91,92,93,94 is thrown off with suspension ring 51,52,53,54 respectively, and cable wire 95,96 is thrown off with the wheel shaft of roller 71,72 respectively; 2). four cable wires 10 respectively with turning rack 5 on suspension ring 51 (52), 53 (54), 55 (56), 57 (58) be connected, with overhead traveling crane turning rack 5 is transported to assigned address together with workpiece 3; 3). unload workpiece 3 from turning rack 5.
The advantage of workpiece of the present invention upset displacement device: 1). solved the cake class such as end socket of pressure vessels top cover, voltage stabilizer and evaporator and 180 ° of turning problem of spherical crown class part.2). switching process is steady, nothing is impacted.Rotary movement is accomplished through the traction of cable wire, because cable wire is flexible, can impulsive force be converted into elastic deformation, thereby makes tractive force become steady.3). workpiece is through by pressure ring 4, L type paw 42 with radially the special tooling clamping formed of paw 46 is on turning rack, and charge and discharge operations makes things convenient for.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. 180 ° of turning devices of a cable traction formula; It is characterized in that: basis (11,12) and frame (21,22) are stationary member; On the basis (11,12) cylinder (201), cylinder (202), cylinder (203) and track (61,62) are installed, pulley (811), pulley (812), pulley (821) and pulley (822) are installed on the frame (21,22); Cable wire (91) one ends are wrapped on the cylinder (201), and the other end is connected with suspension ring (51) on the turning rack (5), and the middle part is crossed on the pulley (811); Cable wire (94) one ends are wrapped on the cylinder (201), and the other end is connected with suspension ring (54) on the turning rack (5), and the middle part is crossed on the pulley (812); Cable wire (92) one ends are wrapped on the cylinder (202), and the other end is connected with suspension ring (52) on the turning rack (5), and the middle part is crossed on the pulley (821); Cable wire (93) one ends are wrapped on the cylinder (202), and the other end is connected with suspension ring (53) on the turning rack (5), and the middle part is crossed on the pulley (822); Cable wire (95) one ends are wrapped on the cylinder (203), and the other end is connected with the wheel shaft that turning rack (5) is gone up the roller of installing (71); Cable wire (96) one ends are wrapped on the cylinder (203), and the other end is connected with the wheel shaft that turning rack (5) is gone up the roller of installing (72); Workpiece (3) through pressure ring (4), radially paw (46) and L type paw (42) clamping on turning rack (5); Turning rack (5) is positioned between frame (21) and the frame (22), and roller (71,72) is installed on it, can go up at track (61,62) and roll.
2. 180 ° of turning devices of cable traction formula according to claim 1 is characterized in that: basis (11,12) is provided with frame (21,22), track (61,62), rolling stand (111,112) and rolling stand (121,122); Motor (2011), motor (2021), cylinder (201) and cylinder (202) are installed on the rolling stand (111,112), and motor (2011) and motor (2021) are respectively applied for head roll (201) and cylinder (202) rotation; Motor (2031) and cylinder (203) are installed on the rolling stand (121,122), and motor (2031) is used for head roll (203) rotation.Frame (21,22) is provided with axle (81) and axle (82), on the axle (81) pulley (811) and pulley (812) has been installed, and on the axle (82) pulley (821) and pulley (822) has been installed.
3. 180 ° of turning devices of cable traction formula according to claim 1; It is characterized in that: turning rack (5) is square framework; Left and right sides frame has been installed roller (71) and roller (72) respectively, and both sides, front and back frame has been installed suspension ring (51,52,53,54) and suspension ring (55,56,57,58) respectively; Have six groups of T type grooves (59) that distribute radially on the clamping workpiece face of turning rack (5).
4. 180 ° of turning devices of cable traction formula according to claim 1; It is characterized in that: pressure ring (4) is an annular solid; Which is provided with three pin-and-holes (41); These three pin-and-holes (41) are connected with three L type paws (42) through three bearing pins (43) respectively, and the other end of these three L type paws (42) is fixed on turning rack (5) through three pressing plates (44) respectively and goes up in the corresponding T slot (59); Three radially paw (46) be fixed on turning rack (5) and go up in the corresponding T slot (59), respectively from three different direction radial locations and workpiece pressing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110409329XA CN102491236A (en) | 2011-12-12 | 2011-12-12 | Steel rope pull-type 180-degree turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110409329XA CN102491236A (en) | 2011-12-12 | 2011-12-12 | Steel rope pull-type 180-degree turning device |
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| Publication Number | Publication Date |
|---|---|
| CN102491236A true CN102491236A (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110409329XA Pending CN102491236A (en) | 2011-12-12 | 2011-12-12 | Steel rope pull-type 180-degree turning device |
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| CN (1) | CN102491236A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455645A (en) * | 2018-12-26 | 2019-03-12 | 克山县力农农机有限公司 | Draw the parallel lifting device of open frame |
| CN113636511A (en) * | 2021-08-18 | 2021-11-12 | 青岛中科坤泰装配建筑科技有限公司 | Encircling supporting device for overturning process of ultra-long concrete prefabricated part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663226A (en) * | 2007-03-02 | 2010-03-03 | 盖克公司 | Handling device for driving, dipping and turning motorvehicle and van bodyworks, truck cabins and metal articles vessels into procession basins |
| CN201423451Y (en) * | 2009-03-18 | 2010-03-17 | 江苏天宏机械工业有限公司 | Multi-specification debugging finger chuck |
| CN201455372U (en) * | 2009-07-29 | 2010-05-12 | 三门峡合鑫机床有限公司 | Positioning and scale-dividing clamping device for milling machine work-piece with grooved shaft head |
| CN201871874U (en) * | 2010-11-22 | 2011-06-22 | 杭州中科新松光电有限公司 | Clamp device for laser welding of disk-shaped part |
-
2011
- 2011-12-12 CN CN201110409329XA patent/CN102491236A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101663226A (en) * | 2007-03-02 | 2010-03-03 | 盖克公司 | Handling device for driving, dipping and turning motorvehicle and van bodyworks, truck cabins and metal articles vessels into procession basins |
| CN201423451Y (en) * | 2009-03-18 | 2010-03-17 | 江苏天宏机械工业有限公司 | Multi-specification debugging finger chuck |
| CN201455372U (en) * | 2009-07-29 | 2010-05-12 | 三门峡合鑫机床有限公司 | Positioning and scale-dividing clamping device for milling machine work-piece with grooved shaft head |
| CN201871874U (en) * | 2010-11-22 | 2011-06-22 | 杭州中科新松光电有限公司 | Clamp device for laser welding of disk-shaped part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455645A (en) * | 2018-12-26 | 2019-03-12 | 克山县力农农机有限公司 | Draw the parallel lifting device of open frame |
| CN113636511A (en) * | 2021-08-18 | 2021-11-12 | 青岛中科坤泰装配建筑科技有限公司 | Encircling supporting device for overturning process of ultra-long concrete prefabricated part |
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Application publication date: 20120613 |