CN103010944A - Lateral balancing lifting tool for large-scale rotary cylinder - Google Patents
Lateral balancing lifting tool for large-scale rotary cylinder Download PDFInfo
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- CN103010944A CN103010944A CN2013100167306A CN201310016730A CN103010944A CN 103010944 A CN103010944 A CN 103010944A CN 2013100167306 A CN2013100167306 A CN 2013100167306A CN 201310016730 A CN201310016730 A CN 201310016730A CN 103010944 A CN103010944 A CN 103010944A
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- bearing pin
- horizontal bearing
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- cylinder head
- connecting panel
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Abstract
The invention discloses a lateral balancing lifting tool for a large-scale rotary cylinder. The lateral balancing lifting tool is characterized by comprising a vertical connecting plate; a vertical side lug is fixedly arranged at the upper part of one side of the vertical connecting plate; a hoisting hole is formed on the vertical side lug; one end of a horizontal hinge pin is fixedly arranged in form of a cantilever at the lower part of the connecting plate; the horizontal hinge pin serves as a lifting arm by inserting the free end from one side where the end surface of the top part of the cylinder cover in located into a round hole in the end surface of a cylinder cover; and a gravity line of the cylinder cover in lifting passes through the center of the lifting hole. The lateral balancing lifting tool for the large-scale rotary cylinder is applied to lateral balancing hoisting of the large-scale rotary cylinder cover prior to processing, so that an inner hole in the end surface of the cylinder cover is in the optimal state to be parallel to an outer circle of an upper round positioning plate of a machine tool during lateral lifting, and as a result, benefit is provided for successfully installing the large-scale cylinder cover on a fixture of the machine tool, and the safety of a large-scale component in lifting is ensured.
Description
Technical field
The present invention relates to a kind of lifting device, say that more specifically convenient lifting also can make it accurately to be positioned a kind of lateral balance lifting device that jig is located plectane when the location of a kind of large revolving body cylinder head before machine tooling lifted.
Background technology
When utilization can be stood the sleeping horizontal boring machine of changing with vertical auxiliary table machining large gyro-rotor cylinder head, cylinder head need to be sidelong and be installed in the cylinder head endoporus with minim gap with circular locating plate, and large revolving body cylinder head weight is all 2～4 tons of scopes, when its side is hung because structure asymmetric and can be for the limitation of lifting position, the demand that the dowel disc that the lifting state be difficult to satisfy only small assemblage gap requirement is installed, clamping work take time and effort and have a larger Hoisting Security risk.
Summary of the invention
The present invention is for solving outside the existing deficiency of above-mentioned prior art, a kind of large revolving body cylinder head part lateral balance lifting device is provided, utilize this instrument to make the Heave Here be positioned at all the time the lateral balance center of gravity of part, formed cylinder head inner hole surface and lathe locating plate periphery higher parallelism, can make that cylinder head utilizes hoisting traveling crane auxiliary very successfully be sidelong be installed on the lathe locating clip concrete on, alleviated lifting workman's labour intensity, ensured that heavy parts plays the job safety of hanging clamp, has improved production efficiency.
The present invention is that the technical solution problem adopts following technical scheme:
Cylinder head side balance crane holding tool of the present invention is characterized in that arranging a vertical connecting panel, is fixedly installed vertically on a side of described vertical connecting panel, the top that is positioned at described connecting panel and picks up the ears, on hole for hoist is arranged on and vertically picks up the ears; Horizontal bearing pin is the bottom that cantilever is fixedly installed on connecting panel with the one end, and described horizontal bearing pin is inserted in the end face circular hole of described cylinder head as lifting arm from end face place, the top of cylinder head one side with its free end; The center of gravity line of the cylinder head in the lifting is crossed at the center of described hole for hoist.
Cylinder head side balance crane holding tool of the present invention is characterized in that:
The connection structure of described horizontal bearing pin and described connecting panel is, the blind hole that arranges at described connecting panel, in described blind hole, the bearing pin screw passes in the end face screw hole that connecting panel is locked at described horizontal bearing pin at the opposite side of described connecting panel horizontal bearing pin with its end socket joint.
Free end at described horizontal bearing pin arranges the kidney-shaped baffle plate, end at described kidney-shaped baffle plate is provided with baffle holes, free end end face at described horizontal bearing pin is provided with the end face screw hole, described kidney-shaped baffle plate is to be fixedly installed on by baffle holes and end face screw hole on the free end end face of described horizontal bearing pin by parting of baffle bolt, and the other end of described kidney-shaped baffle plate can rotate to the periphery formation baffle arrangement that protrudes from described horizontal bearing pin.
End face screw hole on the free end end face of described horizontal bearing pin is intervally distributed with a plurality of at the same circumferential position of the end face of described horizontal bearing pin.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention is applied to the installation lifting in the large revolving body cylinder head machine tooling process; the curvature tolerance of center of gravity line in the time of can effectively controlling the lifting device Heave Here part is sidelong; when being hung, cylinder head side reaches best lateral balance state; when making things convenient for cylinder head to be sidelong with the smooth installation that minim gap setting circle board clamp is only arranged; improved installation quality, successfully installed platen, clamp body and part have all been played protective effect.
2, the present invention can effectively reduce the labour intensity of cylinder head lifting installation personnel, enhances productivity.
Description of drawings
Fig. 1 is profile scheme drawing of the present invention;
Fig. 2 is decomposing schematic representation of the present invention;
Fig. 3 is as the cylinder head profile scheme drawing that lifts object among the present invention;
Fig. 4 is that the present invention uses view;
Number in the figure: 1 bearing pin screw; 2 vertical connecting panels; 3 microscler circular shafts; 4 kidney-shaped baffle plates; 5 parting of baffle bolts; 6 lathes found bench board; 7 location plectanes; 8 travelling crane hooks and lifting rope; 9 vertically pick up the ears; The 9a hole for hoist; 10 cylinder heads; 10a end face circular hole.
The specific embodiment
Referring to Fig. 1, Fig. 2, the version of cylinder head side balance crane holding tool is in the present embodiment:
One vertical connecting panel 2 is set, is fixedly installed on a side of vertical connecting panel 2, the top that is positioned at connecting panel 2 and vertically picks up the ears 9, hole for hoist 9a is arranged on and vertically picks up the ears on 9; Horizontal bearing pin 3 is the bottom that cantilever is fixedly installed on connecting panel 2 with the one end, and horizontal bearing pin 3 is inserted among the end face circular hole 10a of cylinder head 10 as lifting arm from end face place, the top of cylinder head 10 one side with its free end.
In the implementation, corresponding structure setting also comprises:
As shown in Figure 2, horizontal bearing pin 3 with the connection structure of connecting panel 2 is, connecting panel 2 blind hole 2a is set, in blind hole 2a, bearing pin screw 1 passes in the end face screw hole that connecting panel 2 is locked at horizontal bearing pin 3 at the opposite side of connecting panel 2 horizontal bearing pin 3 with its end socket joint.
Free end at horizontal bearing pin 3 arranges kidney-shaped baffle plate 4, end at kidney-shaped baffle plate 4 is provided with baffle holes, free end end face at horizontal bearing pin 3 is provided with the end face screw hole, kidney-shaped baffle plate 4 is to be fixedly installed on by baffle holes and end face screw hole on the free end end face of horizontal bearing pin 3 by parting of baffle bolt 5, and the other end of kidney-shaped baffle plate 4 can rotate to the periphery formation baffle arrangement that protrudes from horizontal bearing pin 3.
In the implementation, end face screw hole on the free end end face of horizontal bearing pin 3 is intervally distributed with a plurality of at the same circumferential position of the end face of horizontal bearing pin, can be symmetrical four, can be for the installation of Difference angles kidney-shaped baffle plate 4, this version makes kidney-shaped baffle plate 4 form baffle arrangement by rotating the periphery that both can protrude from horizontal bearing pin 3, in case anti-avulsion is hung; Baffle plate 4 is retracted in the periphery of horizontal bearing pin 3, so that install.
In order to guarantee to lift balance, the position of hole for hoist 9a should suitably be set, so that in the process of lifting cylinder head 10, the center of gravity line A of the cylinder head 10 in the lifting is crossed at the center of hole for hoist 9a.
The lifting installation process is carried out as follows:
Step 1, will locate plectane 7 and be installed on the vertical bench board 6 of lathe, unclamp parting of baffle bolt 5,4 rotations of kidney-shaped baffle plate to the periphery that is retracted in horizontal bearing pin 3, will be locked parting of baffle bolt 5 again, and make kidney-shaped baffle plate 4 loosening;
Claims (4)
1. large revolving body cylinder head side balance crane holding tool, it is characterized in that arranging a vertical connecting panel (2), be fixedly installed vertically pick up the ears (9) on a side of described vertical connecting panel (2), the top that is positioned at described connecting panel (2), hole for hoist (9a) is arranged on vertically on pick up the ears (9); Horizontal bearing pin (3) is the bottom that cantilever is fixedly installed on connecting panel (2) with the one end, and described horizontal bearing pin (3) is inserted in the end face circular hole (10a) of described cylinder head (10) as lifting arm from the end face place, top of cylinder head (a 10) side with its free end; The center of gravity line (A) of the cylinder head (10) in the lifting is crossed at the center of described hole for hoist (9a).
2. large revolving body cylinder head side balance crane holding tool according to claim 1, it is characterized in that: described horizontal bearing pin (3) with the connection structure of described connecting panel (2) is, at described connecting panel (2) blind hole (2a) is set, in described blind hole (2a), bearing pin screw (1) passes in the end face screw hole that connecting panel (2) is locked at described horizontal bearing pin (3) at the opposite side of described connecting panel (2) horizontal bearing pin (3) with its end socket joint.
3. large revolving body cylinder head side balance crane holding tool according to claim 1, it is characterized in that: the free end at described horizontal bearing pin (3) arranges kidney-shaped baffle plate (4), end at described kidney-shaped baffle plate (4) is provided with baffle holes, free end end face at described horizontal bearing pin (3) is provided with the end face screw hole, described kidney-shaped baffle plate (4) is to be fixedly installed on by baffle holes and end face screw hole on the free end end face of described horizontal bearing pin (3) by parting of baffle bolt (5), and the other end of described kidney-shaped baffle plate (4) can rotate to the periphery formation baffle arrangement that protrudes from described horizontal bearing pin (3).
4. large revolving body cylinder head side balance crane holding tool according to claim 3, it is characterized in that: the end face screw hole on the free end end face of described horizontal bearing pin (3) is intervally distributed with a plurality of at the same circumferential position of the end face of described horizontal bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100167306A CN103010944A (en) | 2013-01-17 | 2013-01-17 | Lateral balancing lifting tool for large-scale rotary cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100167306A CN103010944A (en) | 2013-01-17 | 2013-01-17 | Lateral balancing lifting tool for large-scale rotary cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103010944A true CN103010944A (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100167306A Pending CN103010944A (en) | 2013-01-17 | 2013-01-17 | Lateral balancing lifting tool for large-scale rotary cylinder |
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| Country | Link |
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| CN (1) | CN103010944A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773645A (en) * | 2015-03-19 | 2015-07-15 | 江苏南车电机有限公司 | Tool for lifting bearing end cover of permanent magnet directly-driven wind generator |
| CN105398937A (en) * | 2015-12-25 | 2016-03-16 | 肖飚 | Special hoisting tool for shovel bucket of excavator |
| CN109607365A (en) * | 2018-11-30 | 2019-04-12 | 天津航天瑞莱科技有限公司 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834933A1 (en) * | 1998-07-29 | 2000-02-10 | Mannesmann Ag | L-shaped pick-up hook for pipe-end facilitates pick-up and set-down in inaccessible places |
| CN201351074Y (en) * | 2008-12-18 | 2009-11-25 | 潍坊盛瑞动力机械科技有限公司 | Lifting tool for flywheel housing |
| CN201809050U (en) * | 2010-04-30 | 2011-04-27 | 诸城市大业金属制品有限责任公司 | C-shaped lifting tool with spool |
| CN201961955U (en) * | 2011-01-26 | 2011-09-07 | 河北长江中远吊索具有限公司 | Dual C-shaped lifting sling for rolling plate |
| CN202390084U (en) * | 2011-12-29 | 2012-08-22 | 无锡市创威冷轧有限公司 | Hoisting tooling of thin rolled plates |
| CN203006751U (en) * | 2013-01-17 | 2013-06-19 | 合肥熔安动力机械有限公司 | Side-balance hoisting tool for large revolving body air cylinder head |
-
2013
- 2013-01-17 CN CN2013100167306A patent/CN103010944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19834933A1 (en) * | 1998-07-29 | 2000-02-10 | Mannesmann Ag | L-shaped pick-up hook for pipe-end facilitates pick-up and set-down in inaccessible places |
| CN201351074Y (en) * | 2008-12-18 | 2009-11-25 | 潍坊盛瑞动力机械科技有限公司 | Lifting tool for flywheel housing |
| CN201809050U (en) * | 2010-04-30 | 2011-04-27 | 诸城市大业金属制品有限责任公司 | C-shaped lifting tool with spool |
| CN201961955U (en) * | 2011-01-26 | 2011-09-07 | 河北长江中远吊索具有限公司 | Dual C-shaped lifting sling for rolling plate |
| CN202390084U (en) * | 2011-12-29 | 2012-08-22 | 无锡市创威冷轧有限公司 | Hoisting tooling of thin rolled plates |
| CN203006751U (en) * | 2013-01-17 | 2013-06-19 | 合肥熔安动力机械有限公司 | Side-balance hoisting tool for large revolving body air cylinder head |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773645A (en) * | 2015-03-19 | 2015-07-15 | 江苏南车电机有限公司 | Tool for lifting bearing end cover of permanent magnet directly-driven wind generator |
| CN105398937A (en) * | 2015-12-25 | 2016-03-16 | 肖飚 | Special hoisting tool for shovel bucket of excavator |
| CN109607365A (en) * | 2018-11-30 | 2019-04-12 | 天津航天瑞莱科技有限公司 | Suitable for the rotation lifting tool with countersunk head lifting hole(eyelet) workpiece |
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Application publication date: 20130403 |