CN102320534A - Precision assemble calibrating lifting device - Google Patents
Precision assemble calibrating lifting device Download PDFInfo
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- CN102320534A CN102320534A CN201110266417A CN201110266417A CN102320534A CN 102320534 A CN102320534 A CN 102320534A CN 201110266417 A CN201110266417 A CN 201110266417A CN 201110266417 A CN201110266417 A CN 201110266417A CN 102320534 A CN102320534 A CN 102320534A
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Abstract
The invention discloses a precision assemble calibrating lifting device, which is composed of a movable base, an end mirror bracket and a movable lifting mechanism. The end mirror bracket is mounted above the movable base, a movable beam mechanism is mounted at one side of a pushing handle of the movable base, and the movable lifting mechanism is placed on a bottom plate in the movable base; the movable base is pushed to a work station and truckles of the movable base are locked, an initial work station of the movable lifting mechanism is adjusted so as to position the movable lifting mechanism under a calibrating position of the end mirror bracket, the movable lifting mechanism is located, and calibration objects are placed on a working disk in the end mirror bracket. The movable lifting mechanism is moved to next work station after a fast lock is released. The precision assemble calibrating lifting device uses the structure form of the lifting device rationally, so that installation of guide rails and use of complex hydraulic drive devices are used; and the precision assemble calibrating lifting device is simple in structure, small in volume, high in location precision and excellent in continuity of motion, realizes continuous high-efficiency calibration works in complex environments and can precisely calibrate work pieces.
Description
Technical field
The invention belongs to machine design and manufacturing technology field, relate to a kind of accurate school dress jacking system that is used for mechanical school dress.
Background technology
Be in engineering construction or the school dress of parts all is the key link that whole project is accomplished smoothly in the Large-Scale Equipment manufacture, the school dress all has stronger restrictive function to its progress and performance.In the prior art, the jacking system of school dress adopts slide rail formula structure and hydraulic-driven mostly.
A kind of packaged type center pin location crane is disclosed in the Chinese patent 200720093819; This packaged type center pin location crane utilizes slide rail to come the up-down task of finishing device; But its manufacturing to guide rail, assembly precision are had relatively high expectations; And guide rail is non-telescoping, and its vertical installation makes that total is huge, operation inconvenience; Simultaneously, the location of this crane is also inconvenient, lacks controllability, has increased staff's operation easier.
A kind of high-mobility, multipurpose, wheeled vehicle hydraulic lift has been described in patent 200920130084; This hydraulic-driven jacking system is the up-down of driving finishing device that utilizes the hoist cylinder of hydraulic gear; But hydraulic gear also has deficiency for the control of motion, in movement travel, is difficult to stop at an arbitrary position; Simultaneously, the structure of hydraulic gear is huge complicated, and exist and leak or contaminated environment, and working service inconvenience.
Summary of the invention
Huge complicated for overcoming the structure that exists in the prior art; Working service is inconvenient, and the location lacks the deficiency of controllability, and the present invention proposes a kind of accurate school dress jacking system; Its objective is the version of rationally utilizing jacking system; Realize that it is simple in structure, easy to operate, accuracy of positioning is high, motion continuity is good, under complex environment, carries out continuous high efficiency school dress work.
For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: comprise movable base, end mirror frame, mobile elevating machine composition, the end mirror frame is installed in movable base top, and two ends are fixed on the prelocalization plate and rear position plate of movable base; Portable beam mechanism is fixed on promotion handle one side of movable base; Portable beam mechanism can freely rotate laterally, and mobile elevating machine is placed on the base plate in the movable base, fixedly movable base to station place and lock castor; The initial station of adjustment mobile elevating machine; Make its below that is in first school holding position of end mirror frame, the location mobile elevating machine, high-ranking officers adorn object and are placed on the interior scratch diskette of end mirror frame.
Described movable base comprises portable beam mechanism, prelocalization plate, rear position plate, end mirror frame positioning seat, positioning cylinder, locating piece, right baffle plate, base plate, triangle pressing plate, square steel tube, promotion handle, castor connecting panel, castor; Movable base is the box support body that square steel tube is welded into, and movable base top is equipped with prelocalization plate and rear position plate, on the rear position plate on two end mirror framves of distributed and arranged positioning seat and the end mirror frame positioning tab of an end be connected; The middle part is provided with positioning cylinder on the prelocalization plate, and distributed and arranged two locating pieces in positioning cylinder both sides are connected with the other end of end mirror frame; One end of movable base is equipped with the promotion handle, and portable beam mechanism is fixed on and promotes handle one side on the movable base, captives joint with the left surface baffle plate, and movable base frame body inner bottom part is equipped with base plate, and the triangle pressing plate is fixed in long leg position, base plate both sides; Four jiaos of outer bottoms of movable base frame body are equipped with castor through the castor connecting panel, support movable base.
Described portable beam mechanism comprises sleeve, anchor shaft, moved cross beam, left surface baffle plate; Portable beam mechanism captives joint with movable base upper left side face baffle plate; Anchor shaft passes left surface baffle plate cylindrical hole, sleeve cylindrical hole and moved cross beam cylindrical hole; Be fixed on the left surface baffle plate, sleeve is fixed in moved cross beam inside, but portable beam mechanism level clockwise rotates 90 °.
Described right baffle plate comprises right flank baffle plate, long sleeve, latch, and moved cross beam places on the movable base in the right flank baffle plate, and latch inserts in the moved cross beam through the cylindrical hole of long sleeve; And fixing portable beam mechanism; Portable beam mechanism is free to rotate, need extract latch when lifting when putting mobile elevating machine, and portable beam mechanism is clockwise rotated 90 °; Mobile elevating machine is placed on the base plate in the movable base; Move mobile elevating machine and make the handle outward, moved cross beam is closed, plug latch.
Described end mirror frame is an order font structural frames support body, is distributed with four square frame holes that size is identical in the frame body, and square frame hole inner edge size is greater than the scratch diskette size of mobile elevating machine, and scratch diskette can stretch in square frame; The lug that one end of end mirror frame is provided with two band circular holes is connected with end mirror frame positioning seat; The other end of end mirror frame is provided with the small rectangular block of half-round cross hole between two parties; Positioning cylinder passes the through hole of small rectangular block placed in the middle; Be distributed with the tapped bore of identical size in small rectangular block bilateral symmetry placed in the middle, be connected with locating piece through screw.
Described locating piece is L shaped thin plate; There is a hollow-out slot bore in the long slab centre; Middle part, long limit is provided with two right angle trigonometry shape reinforced ribs apart from both sides according to the slotted eye long axis; Each middle part apart from long limit of reinforced rib is provided with unidimensional tapped bore, and the short slab centre is provided with a manhole, and through hole center and slotted eye major axis are on same axis.Be installed in positioning cylinder and two locating pieces on the prelocalization plate on same straight line.
Described mobile elevating machine comprises travel mechanism's outside frame, travel mechanism's base, screw-threaded shaft elevator structure;
Travel mechanism's outside frame comprises quick lockset, lockset column, cardan wheel, cardan wheel connecting panel, pipe link, contiguous block, handle base, handle; Travel mechanism's outside frame is made up of pipe link; Pass through the contiguous block captive joint between the pipe link; Two grip are separately fixed on the pipe link through handle base, and travel mechanism outside frame bottom is provided with quick lockset for four jiaos, and tetrapod is equipped with cardan wheel; Cardan wheel is fixed on the cardan wheel connecting panel through bolted connection, and the cardan wheel connecting panel is connected with the travel mechanism outside frame; Cardan wheel can be realized X, Y direction translational, can be implemented in moving up and down of Z direction through handwheel, drives the low-angle rotation that scratch diskette is implemented in the Z direction.After cardan wheel arrives assigned address, pull quick lockset handle, make the lockset column move down, make cardan wheel unsettled, this moment, lockset played the positioning supports effect fast.Travel mechanism's base is fixed in travel mechanism's outside frame through lower platen, and supports the screw-threaded shaft elevator structure on it.The handwheel driving screw-threaded shaft elevator structure that rotates on travel mechanism's base moves up and down, and the screw-threaded shaft elevator structure is finished the work through the rotation of axle and coiled position adjustment among a small circle, thereby accomplishes the location.
Described travel mechanism base comprises screw-threaded shaft elevator structure, upper platen, strut bar, lower platen, handwheel; Captive joint through strut bar between upper platen and the lower platen; Handwheel is installed on the screw-threaded shaft elevator structure; Rotate handwheel and drive the rotation of screw-threaded shaft elevator structure axle, the screw-threaded shaft elevator structure converts rotational motion into straight-line motion, moves up and down thereby drive scratch diskette.
Described screw-threaded shaft elevator structure comprises scratch diskette, dowel disc, pallet, axle, passes through lid, seal ring, deep groove ball bearing, inner baffle ring, outer baffle ring, ball-bearing casing, bearing seat and bearing inner shield ring; Bearing seat is fixed on the screw-threaded shaft elevator structure, and is coaxial with each part in the screw-threaded shaft elevator structure, and its endoporus periphery contacts with the outer cylinder surface of ball-bearing casing, outer baffle ring, deep groove ball bearing respectively from the bottom to top; On the bearing seat small diameter cylinders ring tapped bore is arranged, but be screwed into the rotation of screw anchor shaft; The dowel disc diameter is identical with the scratch diskette diameter of bore, and is identical with small cylindrical opening diameter in the pallet, and its upper surface is lower slightly than the scratch diskette upper surface, and the lower surface links to each other with the axle upper surface; The dowel disc upper surface has six counterbores and two tapped bore; Wherein four counterbores circumferentially are uniformly distributed with along positioning disc; Fix through bolted connection with four tapped bore of pallet, two counterbores are connected with axle upper surface tapped bore through screw to be fixed, and two auxiliary dresses of accomplishing object of tapped bore edit the position.
Beneficial effect
The accurate school of the present invention dress jacking system is made up of movable base, end mirror frame and mobile elevating machine; The end mirror frame is installed in the movable base top, is fixed on the prelocalization plate and rear position plate of movable base; Portable beam mechanism is fixed on promotion handle one side of movable base, and the portable beam mechanism of movable base is laterally rotated, and mobile elevating machine is placed on the base plate in the movable base; Movable base is pushed into the station place and locks castor, and the initial station of adjustment mobile elevating machine makes its below that is in first school holding position of end mirror frame, the location mobile elevating machine, and high-ranking officers adorn object and are placed in the end mirror frame.Unclamp quick lockset, mobile elevating machine is moved to next control position.The present invention rationally utilizes the version of jacking system; The installation of guide rail and the use of complicated fluid pressure drive device have been avoided; Simple in structure having reduced takes up room, and the adjustability of location is accomplished through castor, cardan wheel and axle, and its accuracy of positioning is high, motion continuity is good; Under complex environment, realize continuous high efficiency school dress work, the dress school of accurately implementing workpiece.
Description of drawings
Below in conjunction with accompanying drawing and embodiment a kind of accurate school of the present invention dress jacking system is done further explain.
Fig. 1 is the accurate school of the present invention dress lifting device structure scheme drawing.
Fig. 2 is a movable base structural representation of the present invention.
Fig. 3 is a locating piece structural representation of the present invention.
Fig. 4 is a portable beam structural scheme of mechanism of the present invention.
Fig. 5 is right baffle arrangement figure.
Fig. 6 is a mobile elevating machine scheme drawing of the present invention.
Fig. 7 is a travel mechanism of the present invention outside frame structural representation.
Fig. 8 is a travel mechanism of the present invention understructure scheme drawing.
Fig. 9 is a screw-threaded shaft elevator structure constructional drawing of the present invention.
Among the figure:
1 mobile pedestal 2 side frames 3 mobile lifting mechanism 4. Caster plate 5 square steel tube 6. Pushing the handle? 7. Rear positioning plate 8. Terminal positioning seat frame 9. triangular plate? 10 floor 11. positioning block? 12. positioning cylinder? 13. before positioning plate? 14. right bezel? 15. Activities beam mechanism 16. castors? 17 on the right side baffle? 18 The long sleeve? 19 bolt? 20. moving mechanism outer frame 21. quickly locks? 22. locks column? 23. caster? 24. caster plate 25. moving mechanism base? 26. working disk? 27 . grip holder? 28. connecting rod? 29. connection block 30. Handles? 31. screw lifting mechanism? 32. stage plate? 33. rod? 34. resignation board? 35 handwheel 36. detent plate? 37. tray? 38. axis? 39. transparent cover? 40. seals? 41. deep groove ball bearings 42 within the retaining ring? 43. outer retaining ring? 44. ball bearings? 45. bearing? 46. bearing inner ring 47 on the left side baffle? 48. sleeve? 49. fixed shaft? 50. activities beams
The specific embodiment
Present embodiment is a kind of accurate school dress jacking system, comprises movable base 1, end mirror frame 2, mobile elevating machine 3 compositions.
As shown in Figure 1, movable base 1 is the support and the coarse positioning carrier of entire mechanism, and end mirror frame 2 is installed in movable base 1 top, is fixed on the prelocalization plate 13 and rear position plate 7 of movable base 1, and mobile elevating machine 3 is placed on the base plate 10 in the movable base; Portable beam mechanism 15 is fixed on promotion handle 6 one sides of movable base 1, and portable beam mechanism 15 can laterally rotate, and mobile elevating machine 3 is placed on the base plate in the movable base 1; Fixing movable base 1 to station place and lock castor 16, the initial station of adjustment mobile elevating machine 3 makes its below that is in first school holding position of end mirror frame 2, and location mobile elevating machine 3 will be adorned the school object and be placed in the end mirror frame 2.
Movable base comprises portable beam mechanism 15, prelocalization plate 13, rear position plate 7, end mirror frame positioning seat 8, positioning cylinder 12, locating piece 11, right baffle plate 14, base plate 10, triangle pressing plate 9, square steel tube 5, promotes handle 6, castor connecting panel 4, castor 16; Movable base 1 is the box support body that is welded by square steel tube 5, and movable base 1 top is equipped with prelocalization plate 13 and rear position plate 7, and distributed and arranged has the positioning tab of an end on two end mirror frame positioning seats 8 and the end mirror frame 2 to be connected on the rear position plate 7; The middle part is provided with positioning cylinder 12 on the prelocalization plate 13, and positioning cylinder 12 both sides distributed and arranged have two locating pieces 11, and positioning cylinder 12 and two locating pieces 11 are connected with the other end of end mirror frame 2 on same straight line; One end of movable base 1 is equipped with and promotes handle 6; Portable beam mechanism 15 is fixed on and promotes handle 6 one sides on the movable base 1; Captive joint with left surface baffle plate 47, movable base 1 frame body inner bottom part is equipped with base plate 10, and triangle pressing plate 9 is fixed in long leg position, base plate 10 both sides; Four jiaos of outer bottoms of movable base 1 frame body are equipped with castor 16 through castor connecting panel 4, and castor connecting panel 4 is connected with square steel tube 5 through bolt, support movable base 1.Castor drives movable base 1 and can move freely, and when treating to control position castor is locked, and guarantees that movable base 1 keeps motionless in the course of the work.The end mirror frame 2 that is installed in movable base 1 top is order font structural frames support body, is distributed with four square frame holes that size is identical in the frame body, and square frame hole inner edge size is greater than scratch diskette 26 sizes of mobile elevating machine 3, and scratch diskette 26 can be flexible up and down in square frame; The lug that one end of end mirror frame 2 is provided with two band circular holes is connected with end mirror frame positioning seat 8; The other end of end mirror frame 2 is provided with the small rectangular block of half-round cross hole between two parties; Positioning cylinder 12 passes the through hole of small rectangular block placed in the middle; Be distributed with the tapped bore of identical size in small rectangular block bilateral symmetry placed in the middle, be connected with locating piece 11 through screw, referring to Fig. 2.
As shown in Figure 3; Locating piece 11 of the present invention is L shaped thin plate; There is a hollow-out slot bore in the long slab centre, and middle part, long limit is provided with two right angle trigonometry shape reinforced ribs apart from both sides according to the slotted eye long axis, and reinforced rib respectively is provided with unidimensional tapped bore apart from the middle part on long limit; The short slab centre is provided with a manhole, and through hole center and slotted eye major axis are on same axis.Be installed in positioning cylinder 12 and two locating pieces 11 on the prelocalization plate 13 on same straight line.
Portable beam mechanism comprises sleeve 48, anchor shaft 49, moved cross beam 50, left surface baffle plate 47; Portable beam mechanism 15 is fixed on and promotes handle 6 one sides on the movable base 1, captives joint with left surface baffle plate 47, and anchor shaft 49 passes the cylindrical hole of left surface baffle plate 47 cylindrical holes, sleeve 48 cylindrical holes and moved cross beam 50; Be fixed on the left surface baffle plate 47; Highly with left surface baffle plate 47 height, sleeve 48 is fixed in moved cross beam 50 inside for it, and moved cross beam 50 rotates around anchor shaft 49; Realization portable beam mechanism horizontal direction is opened with closed, referring to Fig. 4.
Fig. 5 is the constructional drawing of right baffle plate of the present invention.Right baffle plate comprises right flank baffle plate 17, long sleeve 18, latch 19, and the rectangular opening height is with moved cross beam 50 height in the right flank baffle plate 17, and moved cross beam 50 places in the right flank baffle plate 17, captives joint with square steel tube through bolt.Latch 19 diameters are with long sleeve 18 diameters, and it is free-running fit that the cylindrical hole of latch 19 through long sleeve 18 inserts in the moved cross beam 50, and fixing portable beam mechanism 15; Portable beam mechanism 15 is free to rotate, need extract latch 19 when lifting when putting mobile elevating machine 3, and portable beam mechanism 15 horizontal directions are clockwise rotated 90 °; Mobile elevating machine 3 is placed on the base plate 10 in the movable base 1; Move mobile elevating machine 3 and make handle 30 outwards,, plug latch 19 moved cross beam 50 closures.
Like Fig. 6, shown in Figure 7, mobile elevating machine of the present invention comprises travel mechanism's outside frame 20, travel mechanism's base 25, screw-threaded shaft elevator structure 31; Travel mechanism's outside frame comprises quick lockset 21, lockset column 22, cardan wheel 23, cardan wheel connecting panel 24, pipe link 28, contiguous block 29, handle base 27, handle 30; Travel mechanism's outside frame 20 is made up of pipe link 28; Through contiguous block 29 captive joints, two grip 30 are separately fixed on the pipe link 28 through handle base 27 between the pipe link 28, and travel mechanism outside frame bottom is provided with quick lockset 21 for four jiaos; The bottom is equipped with cardan wheel 23 for four jiaos; Cardan wheel is fixed on the cardan wheel connecting panel 24 through bolted connection, and the cardan wheel connecting panel is connected with travel mechanism outside frame 20 through bolt, and cardan wheel 23 can be realized X, Y direction translational; Can be implemented in moving up and down of Z direction through rotation hand wheel 35, drive the low-angle rotation that scratch diskette 26 is implemented in the Z direction.After cardan wheel 23 arrives assigned address, pull quick lockset 21 handles, make lockset column 22 move down, make cardan wheel 23 unsettled, this moment, lockset 21 played the positioning supports effect fast.Travel mechanism's base 25 is fixed in travel mechanism's outside frame 20 through lower platen 34, and supports the screw-threaded shaft elevator structure 31 on it.The handwheel 35 driving screw-threaded shaft elevator structures 31 that rotate on travel mechanism's base 25 move up and down.Screw-threaded shaft elevator structure 31 is through the rotation of the axle dish 26 position adjustment among a small circle of finishing the work.
Fig. 8 is a travel mechanism of the present invention understructure; It comprises screw-threaded shaft elevator structure 31, upper platen 32, strut bar 33, lower platen 34, handwheel 35; Captive joint through strut bar 33 between upper platen 32 and the lower platen 34, handwheel 35 is installed on the screw-threaded shaft elevator structure 31, rotates handwheel 35 and drives 31 rotations of screw-threaded shaft elevator structures; Screw-threaded shaft elevator structure 31 converts rotational motion into straight-line motion, moves up and down thereby drive scratch diskette 26.
Referring to Fig. 9; The screw-threaded shaft elevator structure comprises scratch diskette 26, dowel disc 36, pallet 37, axle 38, covers 39 thoroughly, seal ring 40, deep groove ball bearing 41, inner baffle ring 42, outer baffle ring 43, ball-bearing casing 44, bearing seat 45 and bearing inner shield ring 46; Be evenly equipped with four tapped bore on the bearing seat 45 big column end faces; Be connected on the screw-threaded shaft elevator structure through bolt; And it is coaxial with each part of screw-threaded shaft elevator structure 31; Its endoporus periphery contacts with the outer cylinder surface of ball-bearing casing 44, outer baffle ring 43,41 3 parts of deep groove ball bearing respectively from the bottom to top, and its bottom bracket 45 is an interference fit with ball-bearing casing 44, deep groove ball bearing 41, with outer baffle ring 43 be free-running fit.The lower surface of bearing inner shield ring 46 is concordant with bearing seat 45 large round end surface, and has two tapped bore of two counterbores and axle 38 lower surfaces to be connected through bolt, and its upper surface contacts with axle 38 and deep groove ball bearing 41 inner ring end faces respectively.Have a tapped bore on the bearing seat 45 small diameter cylinders rings, through the tightening or unclamp and can fix or turning cylinder 38 of bolt, thus the position of adjusting work dish 26.
Have deep groove ball bearing 41 and ball-bearing casing 44 to support respectively in axle 38 lower ends and its shaft shoulder lower surface, its diameter is respectively with two bearing inner ring diameters.Be fixed with inner baffle ring 42 and outer baffle ring 43 between two bearings, inner baffle ring 42 is moving axially of two bearings inner ring fixedly, and outer baffle ring 43 is moving axially of two bearings outer ring fixedly.The 39 minor diameter nose circle faces that cover thoroughly are connected with outer ring, deep groove ball bearing 41 upper surface, and major diameter circle lower surface is connected with bearing seat 45 upper end anchor rings.Seal ring 40 inner cylinder faces are connected with the shaft shoulder external cylindrical surface of axle 38, and its external cylindrical surface is positioned at and covers 39 cylindrical holes, seals.Pallet 37 path lower surfaces with cover 39 upper surfaces thoroughly and link to each other, its upper surface, big footpath links to each other with scratch diskette 26, coaxial 38 diameters of small cylindrical opening in it.
When the accurate school of the present invention dress jacking system is worked, earlier movable base is pushed into control position, and the locking castor; Need extract latch when lifting when putting mobile elevating machine; Portable beam mechanism is clockwise rotated 90 °, mobile elevating machine is placed on the base plate in the movable base, move mobile elevating machine and make the handle outward; Moved cross beam is closed, plug latch.The initialization position of adjustment mobile elevating machine makes it be in the below of first school holding position of end mirror frame; Stir quick lockset handle, make the unsettled placement of cardan wheel, thus the location mobile elevating machine; Rotation hand wheel rises scratch diskette, passes the end mirror frame; To adorn the school object and be placed on the scratch diskette, support, if there is installation error then the bolt on the bearing seat to be loosened by four unit of plastics; Rotation work dish adjustment position tights a bolt fixed rotating shaft; And then rotation hand wheel, slowly put down scratch diskette, will adorn the school object and be placed in the end mirror frame.Unclamp quick lockset, mobile elevating machine is moved to next control position.
Claims (6)
1. an accurate school dress jacking system is characterized in that comprising movable base, end mirror frame, mobile elevating machine, and described end mirror frame is installed in movable base top, and two ends are fixed on the prelocalization plate and rear position plate of movable base; Portable beam mechanism is installed in promotion handle one side of movable base; Portable beam mechanism can laterally rotate, and mobile elevating machine is placed on the base plate in the movable base, fixedly movable base to station place and lock castor; The initial station of adjustment mobile elevating machine; Make its below that is in first school holding position of end mirror frame, the location mobile elevating machine, high-ranking officers adorn object and are placed on the interior scratch diskette of end mirror frame.
2. a kind of accurate school according to claim 1 dress jacking system; It is characterized in that: described movable base comprises portable beam mechanism, prelocalization plate, rear position plate, end mirror frame positioning seat, positioning cylinder, locating piece, right baffle plate, base plate, triangle pressing plate, square steel tube, promotion handle, castor connecting panel, castor; Movable base is the box support body that square steel tube is welded into; The movable base both upper ends thereof is equipped with prelocalization plate and rear position plate; On the rear position plate on two end mirror framves of distributed and arranged positioning seat and the end mirror frame positioning tab of an end be connected; The middle part is provided with positioning cylinder on the prelocalization plate, and distributed and arranged two locating pieces in positioning cylinder both sides are connected with the other end of end mirror frame; One end of movable base is equipped with the promotion handle; Portable beam mechanism is fixed on and promotes handle one side on the movable base; The movable base inner bottom part is equipped with base plate; The triangle pressing plate is fixed in long leg position, base plate both sides, and the outer bottom of movable base frame body respectively is equipped with castor through the castor connecting panel for four jiaos, supports movable base;
Described portable beam mechanism comprises sleeve, anchor shaft, moved cross beam, left surface baffle plate; Portable beam mechanism captives joint with movable base upper left side face baffle plate; Anchor shaft passes the cylindrical hole of left surface baffle plate cylindrical hole, sleeve cylindrical hole and portable beam; Be fixed on the left surface baffle plate, sleeve is fixed in moved cross beam inside, but portable beam mechanism level clockwise rotates 90 °;
Described right baffle plate comprises right flank baffle plate, long sleeve, latch, and moved cross beam places on the movable base in the right flank baffle plate, and latch inserts in the moved cross beam through the cylindrical hole of long sleeve, fixedly portable beam mechanism.
3. a kind of accurate school according to claim 1 dress jacking system; It is characterized in that: described end mirror frame is an order font structural frames support body; Be distributed with four identical square frame holes in the frame body, square frame hole inner edge size is greater than the scratch diskette size of mobile lift, and scratch diskette can stretch in square frame; The lug that one end of end mirror frame is provided with two band circular holes is connected with end mirror frame positioning seat; The other end of end mirror frame is provided with the small rectangular block of half-round cross hole between two parties; Positioning cylinder passes the through hole of small rectangular block placed in the middle; The small rectangular block bilateral symmetry is distributed with the tapped bore of identical size, is connected with locating piece through screw.
4. a kind of accurate school according to claim 1 dress jacking system; It is characterized in that: described locating piece is L shaped thin plate; There is a hollow-out slot bore in the long slab centre, and middle part, long limit is provided with two right angle trigonometry shape reinforced ribs apart from both sides according to the slotted eye long axis, and each middle part apart from long limit of reinforced rib is provided with unidimensional tapped bore; There is a manhole in the short slab centre, and through hole center and slotted eye major axis are on same axis.
5. a kind of accurate school according to claim 1 dress jacking system, it is characterized in that: described mobile elevating machine comprises travel mechanism's outside frame, travel mechanism's base, screw-threaded shaft elevator structure;
Travel mechanism's outside frame comprises quick lockset, lockset column, cardan wheel, cardan wheel connecting panel, pipe link, contiguous block, handle base, handle; Travel mechanism's outside frame is made up of pipe link, and through the contiguous block captive joint, two grip are separately fixed on the pipe link through handle base between the pipe link; Travel mechanism outside frame bottom is provided with quick lockset for four jiaos; Tetrapod is equipped with cardan wheel, and cardan wheel is fixed on the cardan wheel connecting panel through bolted connection, is connected with the travel mechanism outside frame; Travel mechanism's base is fixed in travel mechanism's outside frame through lower platen, and supports the leading screw lifting mechanism;
Travel mechanism's base comprises screw-threaded shaft elevator structure, upper platen, strut bar, lower platen, handwheel; Captive joint through strut bar between upper platen and the lower platen; Handwheel is installed on the screw-threaded shaft elevator structure, rotates handwheel and drives the rotation of screw-threaded shaft elevator structure axle, drives scratch diskette and moves up and down.
6. a kind of accurate school according to claim 1 dress jacking system; It is characterized in that: described screw-threaded shaft elevator structure comprises scratch diskette, dowel disc, pallet, axle, passes through lid, seal ring, deep groove ball bearing, inner baffle ring, outer baffle ring, ball-bearing casing, bearing seat and bearing inner shield ring; Bearing seat is fixed on the screw-threaded shaft elevator structure; Coaxial with each part in the screw-threaded shaft elevator structure, its endoporus periphery contacts with the outer cylinder surface of ball-bearing casing, outer baffle ring, deep groove ball bearing respectively from the bottom to top; On the bearing seat small diameter cylinders ring tapped bore is arranged, but be screwed into the rotation of screw anchor shaft; The dowel disc diameter is identical with the scratch diskette diameter of bore, and is identical with small cylindrical opening diameter in the pallet, and its upper surface is lower slightly than the scratch diskette upper surface, and the lower surface links to each other with the axle upper surface; The dowel disc upper surface is provided with six counterbores and two tapped bore; Wherein four counterbores circumferentially are uniformly distributed with along dowel disc; Fix through bolted connection with four tapped bore of pallet, two counterbores are connected with axle upper surface tapped bore through screw to be fixed, and two auxiliary dresses of accomplishing object of tapped bore edit the position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110266417 CN102320534B (en) | 2011-09-08 | 2011-09-08 | Precision assemble calibrating lifting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110266417 CN102320534B (en) | 2011-09-08 | 2011-09-08 | Precision assemble calibrating lifting device |
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| CN102320534A true CN102320534A (en) | 2012-01-18 |
| CN102320534B CN102320534B (en) | 2013-06-05 |
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| CN 201110266417 Expired - Fee Related CN102320534B (en) | 2011-09-08 | 2011-09-08 | Precision assemble calibrating lifting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922246A (en) * | 2014-03-26 | 2014-07-16 | 中国工程物理研究院机械制造工艺研究所 | Superheavy optical element in-place device |
| CN108792991A (en) * | 2017-05-03 | 2018-11-13 | 深圳光启合众科技有限公司 | A kind of starting device for aircraft |
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| CN202346691U (en) * | 2011-09-08 | 2012-07-25 | 西北工业大学 | Lifting device for accurate checking and assembly |
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| CN201049877Y (en) * | 2007-06-01 | 2008-04-23 | 长春轨道客车股份有限公司 | Mobile center pin positioning crane |
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| CN201737649U (en) * | 2010-07-22 | 2011-02-09 | 上海宝钢设备检修有限公司 | Self-adapting lifting maintenance cart |
| CN201793251U (en) * | 2010-08-02 | 2011-04-13 | 西北工业大学 | Suspension, assembly and disassembly device |
| CN202346691U (en) * | 2011-09-08 | 2012-07-25 | 西北工业大学 | Lifting device for accurate checking and assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922246A (en) * | 2014-03-26 | 2014-07-16 | 中国工程物理研究院机械制造工艺研究所 | Superheavy optical element in-place device |
| CN103922246B (en) * | 2014-03-26 | 2016-01-20 | 中国工程物理研究院机械制造工艺研究所 | A kind of overweight optical element positioning apparatus |
| CN108792991A (en) * | 2017-05-03 | 2018-11-13 | 深圳光启合众科技有限公司 | A kind of starting device for aircraft |
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|---|---|
| CN102320534B (en) | 2013-06-05 |
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