CN109230979B - Gear chamber lifting appliance and lifting method - Google Patents
Gear chamber lifting appliance and lifting method Download PDFInfo
- Publication number
- CN109230979B CN109230979B CN201811322893.6A CN201811322893A CN109230979B CN 109230979 B CN109230979 B CN 109230979B CN 201811322893 A CN201811322893 A CN 201811322893A CN 109230979 B CN109230979 B CN 109230979B
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- Prior art keywords
- plate
- gear chamber
- gear
- supporting plate
- handle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
Abstract
The invention discloses a gear chamber lifting appliance, which comprises a bearing plate and a lifting ring, wherein a supporting plate for connecting the bearing plate with the lifting ring is arranged in the middle of the bearing plate, bolts which can be inserted into nail passing holes of a gear chamber to lift the gear chamber are respectively arranged at two ends of the bearing plate, an anti-disengaging buckle plate capable of fastening the gear chamber is hinged to one end, close to the bearing plate, of the supporting plate, a handle is arranged on the anti-disengaging buckle plate, a spring is arranged between the handle and the supporting plate, one end of the spring is propped against the handle, and the other end of the spring is propped against the supporting plate. The invention also discloses a hoisting method using the gear chamber hoisting tool. The invention can improve the working efficiency, reduce the labor intensity and improve the assembly quality.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to a gear chamber lifting appliance and a lifting method.
Background
The engine gear room belongs to a large part, and the existing method for assembling the gear room is to carry out assembly operation by completely carrying out manual carrying and lifting.
The gear chamber assembly method mainly has the following defects: 1. the efficiency is low, the assembly operation is very laborious by using manual lever and lifting, the efficiency is very low, and the average time for pushing the small end of the crankshaft by the gear chamber is 40S/platform; 2. the labor intensity is high, each time an engine is assembled, a person is required to carry up the gear chamber 30S, 200 workers are assembled every day on average, and the carrying action time of the staff in the post is more than 100 minutes; 3. poor assembly quality, when the gear chamber is pressed into the small end of the crankshaft, slight upward force deviation can cause the semicircular part on the oil seal to be pressed and deformed, and hidden oil leakage hazards exist.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art, and aims to provide a gear chamber lifting appliance capable of improving working efficiency, reducing labor intensity and improving assembly quality.
The invention aims at providing a gear chamber hoisting method capable of improving working efficiency, reducing labor intensity and improving assembly quality.
In order to achieve the first purpose, the invention provides a gear chamber lifting appliance, which comprises a bearing plate and a lifting ring, wherein a supporting plate for connecting the bearing plate with the lifting ring is arranged in the middle of the bearing plate, bolts which can be inserted into nail passing holes of the gear chamber to lift the gear chamber are respectively arranged at two ends of the bearing plate, an anti-disengaging buckle plate capable of fastening the gear chamber is hinged to one end, close to the bearing plate, of the supporting plate, a handle is arranged on the anti-disengaging buckle plate, a spring is arranged between the handle and the supporting plate, one end of the spring is propped against the handle, and the other end of the spring is propped against the supporting plate.
As a further improvement, one end of the anti-tripping plate is provided with a hook part for fastening the edge of the gear chamber.
Further, the bottom of the anti-tripping plate is provided with a fastening step corresponding to the hook part, and the distance between the fastening step and the hook part is matched with the thickness of the gear chamber.
Further, a pressing part is arranged on the anti-falling buckle plate between the fastening step and the hook part.
Further, the supporting plate is of an L-shaped structure, and the hanging ring is hinged with the other end of the supporting plate.
Further, the bearing plate is welded with the supporting plate.
Further, the bolt is of a structure with small two ends and large middle, and comprises a plugging shaft, a positioning shaft and a threaded connecting shaft which are sequentially connected, wherein the plugging shaft, the positioning shaft and the threaded connecting shaft are coaxially arranged.
Further, the bearing plate is provided with a positioning hole matched with the positioning shaft, the threaded connecting shaft penetrates through the positioning hole, and a locking nut is arranged at one end of the threaded connecting shaft.
In order to achieve the second purpose, the invention provides a gear chamber hoisting method, which comprises the following steps,
s1, pressing a handle by hand to enable an anti-tripping plate to rotate upwards;
s2, inserting two bolts into the nail passing holes of the gear chamber, and loosening the handle to enable the anti-tripping plate to rotate downwards so as to fasten the edge of the gear chamber;
s3, lifting the gear chamber to a specified position by using the lifting ring for assembly.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the efficiency is high, when the gear chamber is assembled, the handle of the anti-trip plate is pressed by hands, two bolts are inserted into the nail passing holes of the gear chamber, the handle is loosened, the anti-trip plate automatically fastens the edge of the gear chamber to ensure that the gear chamber is firmly controlled, the lifting ring is hooked by the lifting hook, the gear chamber is smoothly lifted, the gear chamber is conveniently and quickly pushed into the small end of the crankshaft by hand pushing, and the average use time is reduced from 40S to 20S;
2. the labor intensity is greatly reduced, the manual carrying action is completely eliminated, the workload is greatly reduced for post operators, and the physical occupational health is ensured;
3. the assembly quality is good, when the gear chamber is pressed into the small end of the crankshaft, the lifting position of the gear chamber is just high, the semicircular compression deformation on the oil seal is well avoided, the hidden danger of oil leakage caused by the assembly problem is avoided, and the economic benefit is indirectly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the present invention in practical application;
fig. 3 is a schematic view of a part of the structure of the present invention.
Wherein: 1-bearing plate, 2-rings, 3-backup pad, 4-gear room, 5-bolt, 6-anti-disengaging buckle, 7-handle, 8-spring, 9-hook portion, 10-grafting axle, 11-locating shaft, 12-lock nut, 13-fastening step, 14-clamp portion, 15-adjusting bolt.
Detailed Description
The invention will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-3, a gear chamber lifting appliance comprises a bearing plate 1 and a lifting ring 2, wherein a supporting plate 3 for connecting the bearing plate 1 with the lifting ring 2 is arranged in the middle of the bearing plate 1, bolts 5 which can be inserted into nail passing holes of a gear chamber 4 to lift the gear chamber 4 are respectively arranged at two ends of the bearing plate 1, an anti-tripping plate 6 for fastening the gear chamber 4 is hinged to one end, close to the bearing plate 1, of the supporting plate 3, a handle 7 is arranged on the anti-tripping plate 6, a spring 8 is arranged between the handle 7 and the supporting plate 3, one end of the spring 8 is tightly abutted against the handle 7, the other end is tightly abutted against the supporting plate 3, a boss inserted into an inner hole at one end of the spring 8 is arranged on the handle 7, a mounting hole for accommodating the other end of the spring 8 is arranged on the supporting plate 3, and the anti-tripping plate 6 can be rotated up and down relative to the supporting plate 3 by pressing the handle with hands.
One end of the anti-tripping plate 6 is provided with a hook part 9 used for fastening the edge of the gear chamber 4, the bottom of the anti-tripping plate 6 is provided with a fastening step 13 corresponding to the hook part 9, the distance between the fastening step 13 and the hook part 9 is matched with the thickness of the gear chamber 4, the edge of the gear chamber 4 can be effectively fastened, so that the gear chamber 4 is firmly controlled during hoisting, the gear chamber 4 is prevented from swinging or falling, a pressing part 14 is arranged on the anti-tripping plate 6 between the fastening step 13 and the hook part 9, and when the gear chamber 4 is fastened by the anti-tripping plate 6, the elastic force of the spring 8 enables the pressing part 14 to press the gear chamber 4, so that the hoisting stability of the gear chamber 4 is improved; the top surface of the bearing plate 1 is a lower limit limiting the downward rotation of the anti-tripping plate 6, and the supporting plate 3 is an upper limit limiting the upward rotation of the anti-tripping plate 6, so that the operation is convenient; the supporting plate 3 is of an L-shaped structure, the other end of the supporting plate 3 extends towards the direction of the bolt 5, the hanging ring 2 is hinged with the other end of the supporting plate 3, so that the gear chamber 4 is free from inclination when being lifted, and the assembly is convenient; the bearing plate 1 and the supporting plate 3 are connected by welding, so that the strength is high and the stability is good.
The bolt 5 is of a structure with small two ends and large middle, and comprises a plug-in shaft 10, a positioning shaft 11 and a threaded connecting shaft which are sequentially connected, wherein the plug-in shaft 10, the positioning shaft 11 and the threaded connecting shaft are of a structure which is coaxially arranged, a bearing plate 1 is provided with a positioning hole which is matched with the positioning shaft 11, the assembly precision of the bolt 5 and the bearing plate 1 can be ensured, the threaded connecting shaft passes through the positioning hole, one end of the threaded connecting shaft is provided with a lock nut 12, the bolt 5 is locked on the bearing plate 1 through the lock nut 12, the dismounting is convenient, a positioning step is arranged between the plug-in shaft 10 and the positioning shaft 11, the positioning step is used for positioning when the plug-in shaft 10 is inserted into a nail passing hole of a gear chamber 4, during actual operation, the plug-in shaft 10 is inserted into the nail passing hole, the positioning step is tightly attached to the surface of the gear chamber 4, and a hook part 9 of the anti-disengaging plate 6 just fastens the edge of the gear chamber 4.
In this embodiment, the hook portion 9 is provided with an adjusting bolt 15 for locking the hook portion 9 to the anti-trip plate 6, and a spacer block can be additionally arranged between the hook portion 9 and the anti-trip plate 6 to adjust the distance between the hook portion 9 and the fastening step 13, so that the anti-trip plate is applicable to gear chambers 4 with different thicknesses, and has strong adaptability.
A gear chamber hoisting method comprises the following steps,
s1, pressing a handle 7 by hand to enable an anti-tripping plate 6 to rotate upwards;
s2, inserting two bolts 5 into the nail passing holes of the gear chamber 4, and loosening the handle 7 to enable the anti-tripping plate 6 to rotate downwards to fasten the edge of the gear chamber 4;
s3, lifting the gear chamber 4 to a specified position by using the lifting ring 2 for assembly.
The invention has high efficiency, when the gear chamber is assembled, the handle of the anti-trip buckle plate is pressed by hands, two bolts are inserted into the nail passing holes of the gear chamber, the handle is loosened, the anti-trip plate automatically fastens the edge of the gear chamber to ensure that the gear chamber is firmly controlled, the lifting ring is hooked by the lifting hook, the gear chamber is smoothly lifted, the gear chamber is convenient and quick to use, the hand-push gear chamber is pressed into the small end of the crankshaft, and the average use time is reduced from 40S to 20S; the labor intensity is greatly reduced, the manual carrying action is completely eliminated, the workload is greatly reduced for post operators, and the physical occupational health is ensured; the assembly quality is good, when the gear chamber is pressed into the small end of the crankshaft, the lifting position of the gear chamber is just high, the semicircular compression deformation on the oil seal is well avoided, the hidden danger of oil leakage caused by the assembly problem is avoided, and the economic benefit is indirectly improved.
While only the preferred embodiments of the present invention have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these do not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. Gear room hoist, including bearing plate (1) and rings (2), its characterized in that: the middle part of the bearing plate (1) is provided with a supporting plate (3) which is used for connecting the bearing plate with the hanging ring (2), two ends of the bearing plate (1) are respectively provided with a bolt (5) which can be inserted into a nail passing hole of the gear chamber (4) to lift the gear chamber (4), one end, close to the bearing plate (1), of the supporting plate (3) is hinged with a release preventing plate (6) which can be used for fastening the gear chamber (4), the release preventing plate (6) is provided with a handle (7), a spring (8) is arranged between the handle (7) and the supporting plate (3), one end of the spring (8) is propped against the handle (7), and the other end of the spring (8) is propped against the supporting plate (3);
one end of the anti-falling buckle plate (6) is provided with a hook part (9) for fastening the edge of the gear chamber (4);
the bottom of the anti-falling buckle plate (6) is provided with a buckling step (13) corresponding to the hook part (9), and the distance between the buckling step (13) and the hook part (9) is matched with the thickness of the gear chamber (4);
the hook part (9) is provided with an adjusting bolt (15) for locking the hook part (9) on the anti-tripping plate (6), a cushion block can be additionally arranged between the hook part (9) and the anti-tripping plate (6) to adjust the distance between the hook part (9) and the fastening step (13), and the anti-tripping plate is applicable to gear chambers (4) with different thicknesses.
2. A gear room spreader according to claim 1, wherein: the anti-falling buckle plate (6) between the fastening step (13) and the hook part (9) is provided with a pressing part (14).
3. A gear room spreader according to claim 1, wherein: the supporting plate (3) is of an L-shaped structure, and the hanging ring (2) is hinged with the other end of the supporting plate (3).
4. A gear room spreader according to claim 1, wherein: the bearing plate (1) is welded with the supporting plate (3).
5. A gear room spreader according to any one of claims 1-4, wherein: the bolt (5) is of a structure with small two ends and large middle, and comprises a plug-in shaft (10), a positioning shaft (11) and a threaded connecting shaft which are connected in sequence, wherein the plug-in shaft (10) is of a structure which is coaxially arranged with the positioning shaft (11) and the threaded connecting shaft.
6. A gear room spreader according to claim 5, wherein: the bearing plate (1) is provided with a positioning hole matched with the positioning shaft (11), the threaded connecting shaft penetrates through the positioning hole, and one end of the threaded connecting shaft is provided with a locking nut (12).
7. A hoisting method using the gear room hoist according to claim 1, characterized in that: the method comprises the following steps of,
s1, pressing a handle (7) by hand to enable an anti-tripping plate (6) to rotate upwards;
s2, inserting two bolts (5) into the through-hole of the gear chamber (4), and loosening the handle (7) to enable the anti-tripping plate (6) to rotate downwards so as to fasten the edge of the gear chamber (4);
s3, lifting the gear chamber (4) to a specified position by using the lifting ring (2) for assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811322893.6A CN109230979B (en) | 2018-11-08 | 2018-11-08 | Gear chamber lifting appliance and lifting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811322893.6A CN109230979B (en) | 2018-11-08 | 2018-11-08 | Gear chamber lifting appliance and lifting method |
Publications (2)
Publication Number | Publication Date |
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CN109230979A CN109230979A (en) | 2019-01-18 |
CN109230979B true CN109230979B (en) | 2023-09-15 |
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CN201811322893.6A Active CN109230979B (en) | 2018-11-08 | 2018-11-08 | Gear chamber lifting appliance and lifting method |
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Citations (14)
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JPH08133661A (en) * | 1994-11-14 | 1996-05-28 | Shinsei Gikou:Kk | Concrete block lifting means |
JPH08277089A (en) * | 1995-04-07 | 1996-10-22 | Toyota Auto Body Co Ltd | Hoisting accessory for carrying transmission |
CN201376841Y (en) * | 2009-04-07 | 2010-01-06 | 广西玉柴机器股份有限公司 | Sling for engine cylinder cover to process fuel injector hole |
CN202507037U (en) * | 2012-04-24 | 2012-10-31 | 青岛宇通管业有限公司 | Assembling-disassembling bracket for HDPE (high-density polyethylene) tubing extruder mould |
CN103803401A (en) * | 2013-12-23 | 2014-05-21 | 柳州正菱集团有限公司 | Automobile gearbox transferring lifting appliance |
CN103863936A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Belt pulley lifting appliance of engine |
CN105384059A (en) * | 2015-12-30 | 2016-03-09 | 广西玉柴机器股份有限公司 | Adjustable lifting appliance |
CN105565142A (en) * | 2016-02-19 | 2016-05-11 | 广西玉柴机器股份有限公司 | Hoisting device for flywheel casing |
CN106006365A (en) * | 2016-07-06 | 2016-10-12 | 安徽合力股份有限公司 | Lifting appliance for assembling heavy forklift tire |
CN206336912U (en) * | 2016-12-30 | 2017-07-18 | 广西玉柴机器股份有限公司 | A kind of cylinder head one side clamping lifting device |
CN206553071U (en) * | 2017-02-20 | 2017-10-13 | 第一拖拉机股份有限公司 | The gearbox hanging apparatus of balance-adjustable |
CN207030758U (en) * | 2017-08-11 | 2018-02-23 | 广西玉柴机器股份有限公司 | A kind of suspender for lifting by crane flywheel |
CN108689296A (en) * | 2018-06-19 | 2018-10-23 | 沈阳工程学院 | A kind of automobile assembly line radiator hoisting clamp |
CN208948661U (en) * | 2018-11-08 | 2019-06-07 | 广西玉柴机器股份有限公司 | A kind of gear chamber suspender |
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2018
- 2018-11-08 CN CN201811322893.6A patent/CN109230979B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08133661A (en) * | 1994-11-14 | 1996-05-28 | Shinsei Gikou:Kk | Concrete block lifting means |
JPH08277089A (en) * | 1995-04-07 | 1996-10-22 | Toyota Auto Body Co Ltd | Hoisting accessory for carrying transmission |
CN201376841Y (en) * | 2009-04-07 | 2010-01-06 | 广西玉柴机器股份有限公司 | Sling for engine cylinder cover to process fuel injector hole |
CN202507037U (en) * | 2012-04-24 | 2012-10-31 | 青岛宇通管业有限公司 | Assembling-disassembling bracket for HDPE (high-density polyethylene) tubing extruder mould |
CN103803401A (en) * | 2013-12-23 | 2014-05-21 | 柳州正菱集团有限公司 | Automobile gearbox transferring lifting appliance |
CN103863936A (en) * | 2014-04-02 | 2014-06-18 | 广西玉柴机器股份有限公司 | Belt pulley lifting appliance of engine |
CN105384059A (en) * | 2015-12-30 | 2016-03-09 | 广西玉柴机器股份有限公司 | Adjustable lifting appliance |
CN105565142A (en) * | 2016-02-19 | 2016-05-11 | 广西玉柴机器股份有限公司 | Hoisting device for flywheel casing |
CN106006365A (en) * | 2016-07-06 | 2016-10-12 | 安徽合力股份有限公司 | Lifting appliance for assembling heavy forklift tire |
CN206336912U (en) * | 2016-12-30 | 2017-07-18 | 广西玉柴机器股份有限公司 | A kind of cylinder head one side clamping lifting device |
CN206553071U (en) * | 2017-02-20 | 2017-10-13 | 第一拖拉机股份有限公司 | The gearbox hanging apparatus of balance-adjustable |
CN207030758U (en) * | 2017-08-11 | 2018-02-23 | 广西玉柴机器股份有限公司 | A kind of suspender for lifting by crane flywheel |
CN108689296A (en) * | 2018-06-19 | 2018-10-23 | 沈阳工程学院 | A kind of automobile assembly line radiator hoisting clamp |
CN208948661U (en) * | 2018-11-08 | 2019-06-07 | 广西玉柴机器股份有限公司 | A kind of gear chamber suspender |
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CN109230979A (en) | 2019-01-18 |
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