CN102963810A - Engine cylinder body lifting device - Google Patents

Engine cylinder body lifting device Download PDF

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Publication number
CN102963810A
CN102963810A CN201210457160XA CN201210457160A CN102963810A CN 102963810 A CN102963810 A CN 102963810A CN 201210457160X A CN201210457160X A CN 201210457160XA CN 201210457160 A CN201210457160 A CN 201210457160A CN 102963810 A CN102963810 A CN 102963810A
Authority
CN
China
Prior art keywords
arm
suspender
lifting
engine cylinder
push rod
Prior art date
Application number
CN201210457160XA
Other languages
Chinese (zh)
Other versions
CN102963810B (en
Inventor
谢飞
方鸣岐
黄浩
段昌凯
Original Assignee
安徽江淮汽车股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 安徽江淮汽车股份有限公司 filed Critical 安徽江淮汽车股份有限公司
Priority to CN201210457160.XA priority Critical patent/CN102963810B/en
Publication of CN102963810A publication Critical patent/CN102963810A/en
Application granted granted Critical
Publication of CN102963810B publication Critical patent/CN102963810B/en

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Abstract

The invention provides an engine cylinder body lifting device comprising a pipe-shaped lifting device body, a lifting arm base, a lifting arm drive handle support rod, a lifting arm, a lifting arm push rod, a lifting arm drive handle, a return spring, support rods and support disks, wherein the pipe wall of the pipe-shaped lifting device body has a kidney-shaped hole; the lifting arm base is fixed at one end of the lifting device body; the lifting arm drive handle support rod is fixed on the outer wall of the lifting device body; the lifting arm is in a pin connection with the lifting arm base; the lifting arm push rod is in sliding fit with the lifting device body and one end of the lifting arm push rod is in pin connection with the force application end of the lifting arm; the lifting arm drive handle is in pin connection with the lifting device drive handle and one end of the lifting arm drive handle is connected with the lifting arm push rod on the kidney-shaped hole of the lifting device body; the return spring is sleeved on the outside of the lifting arm push rod; the support rods are fixed on both sides of the lifting device body and extend downwards; and the support disks are fixed on the support rods. The engine cylinder body lifting device is safe, reliable, and simple and convenient to operate, and is especially suitable for turning and lifting an engine cylinder body.

Description

A kind of sling for engine cylinder
Technical field
The present invention relates to driving engine and make the field, be specifically related to a kind of sling for engine cylinder with strut bar and support disk.
Background technology
In processing and installation process, often need to be with engine cylinder-body from the handstand state lifting of lying on one's side.During lifting, if directly adopt the suspender engine cylinder-body of slinging to make its upset, then in the engine cylinder-body switching process, be easy to clash into suspender, therefore at present the mode that adopts be rely on first artificial or positioning machine with workpiece turning 90) workpiece is stood upside down, and then the arm that utilizes suspender blocks the water blocking hole of cylinder body two ends or both sides, perhaps catch on 2 dead slots above the crankshaft hole with a suspender, again with work piece hoisting to corresponding station.Adopt said method hand labor intensity large, input cost is high, therefore needs a kind of suspender safe and reliable, simple to operation of design.
Summary of the invention
The purpose of this invention is to provide a kind of suspender safe and reliable, simple to operation, be specially adapted to the overturning and hoisting of engine cylinder-body.
For achieving the above object, the invention provides following technical scheme:
A kind of sling for engine cylinder comprises:
Tubular suspender body has the waist hole on its tube wall;
Be fixed on the arm base of described suspender body one end;
Be fixed on the arm driving handle pole on the described suspender body outer wall;
The arm that connects with described arm heel pin;
With described suspender body bearing fit, and an end is sold the arm push rod that connects with the force side of described arm;
Connect the arm driving handle that an end is connected with described arm push rod at the place, waist hole of described suspender body with described suspender driving handle arm pin;
Be sleeved on the pull back spring of described arm push rod outside;
Be fixed on described suspender body both sides and to the strut bar of downward-extension;
Be fixed on the support disk on the described strut bar.
Preferably, described sling for engine cylinder comprises that also pin is connected on the described suspender body hanging block with described arm base opposite end.
Preferably, the center-biased of the relatively described strut bar in the center of circle of described support disk.
Preferably, on the described suspender body lock screw is installed.
Preferably, have groove on the described arm.
Preferably, be provided with orienting lug between described suspender body and the described arm push rod.
Preferably, described strut bar is weldingly fixed on described suspender body both sides indirectly by fixed connecting rod.
Driving the arm push rod by the arm driving handle slides in the suspender body, thereby the arm that promotes on the arm base is opened, strut bar and support disk are goed deep into cylinder-bore simultaneously, after arm is clamped dead slot on the crankshaft hole of engine cylinder-body, under the effect of pull back spring, the arm push rod shrinks, thereby makes arm clamp engine cylinder-body, and is simple to operate.In the lifting process, because support, the directional tagging of strut bar and support disk, so that engine cylinder-body can be realized the upset of standing upside down from lying on one's side smoothly, clash into and can not produce with suspender.
Further, be connected with hanging block at suspender body pin, hanging block connects chain sling again, and in the lifting process, hanging block can relatively suspender body rotation directly be connected the suspender body with chain sling to compare along with the carrying out of lifting process, makes the lifting process more steady.
Further, the center-biased of the relative strut bar in the center of circle of support disk has been avoided the interference of arm and support disk.
Further, the lock screw on the suspender body can be locked the arm push rod in the lifting process, thereby it is loosening to avoid arm to occur.
Further, have groove on the arm, can prevent in the lifting process, engine cylinder-body landing from the arm.
Further, the orienting lug between suspender body and the arm push rod can keep the direction in the arm push rod operational process.
Further, fixed connecting rod is welded on suspender body both sides, welds strut bar at fixed connecting rod again, has guaranteed that not only strut bar can stretch into cylinder-bore, and intensity is high, easy to process.
Description of drawings
Next in connection with accompanying drawing specific embodiments of the invention are described in further detail, wherein:
Fig. 1 is the suspender agent structure front view of embodiments of the invention;
Fig. 2 is the suspender front view of embodiments of the invention;
Fig. 3 is the partial enlarged drawing of the B part among Fig. 2;
Fig. 4 is that N among Fig. 2 is to view;
Fig. 5 is the A-A cutaway view of Fig. 2;
Fig. 6 is the use constitution diagram of embodiments of the invention before the engine cylinder-body lifting;
Fig. 7 is that M among Fig. 6 is to view;
Fig. 8 is the use constitution diagram of the embodiments of the invention after the engine cylinder-body upset.
Mark among the upper figure: hanging block 1, chain sling 2, ship and resell on another market 3, suspender body 4, orienting lug 5, driving handle base 6, ship and resell on another market 7, handle 8, ship and resell on another market 9, ship and resell on another market 10, arm 11, arm push rod 12, lock screw 13, set pin 14, pull back spring 15, groove 16, arm driving handle pole 17, fixed connecting rod 18, arm base 19, strut bar 20, support disk 21, cushion block 22, engine cylinder-body 23, waist hole 24, orienting lug lock screw 25, set pin 26.
The specific embodiment
With reference to figure 1, the agent structure of suspender (contained structure of supporting construction and INT COMP) comprises suspender body 4, arm base 19, strut bar 20 and support disk 21.Suspender body 4 is tubular, has waist hole 24 on its tube wall.Outer wall one side at suspender body 4 is fixed with arm driving handle pole 17.Arm base 19 is fixed on the lower end of suspender body 4 by modes such as welding, riveted joint, bolt connections, preferred weld, and intensity is high, and is simple to operate.Two strut bars 20 are fixed on the both sides of suspender body 4 by fixed connecting rod 18, and to downward-extension, arm base 19 are clipped in the middle.In the present embodiment, strut bar 20 is the both sides that indirectly are fixed on suspender body 4 by fixed connecting rod 18, the effect of pipe link 18 is to make between two strut bars 20 to have certain distance, make strut bar 20 can stretch in the cylinder-bore, those of ordinary skills can imagine at an easy rate, strut bar 20 can also directly be fixed on the both sides of suspender body 4 after the bending of top, but after the both sides of suspender body 4 are fixedly connected by welding bar 18, again at fixed connecting rod 18 welding strut bars 20, intensity is better, processes more convenient.On strut bar 20, be fixed with support disk 21.
With reference to figure 2, an end relative with arm base 19 on suspender body 4, hanging block 13 has realized connecting with the pin of suspender body 4 by shipping and reselling on another market, and in the lifting process, hanging block 1 pin 3 rotations that can rotate make the lifting process more steady.Certainly, shown in chain sling 2(Fig. 6) can also be directly connected on the suspender body 4.The arm driving handle is made of driving handle base 6 and handle 8.One end of driving handle base 6 has the waist hole, and the other end 7 realizes that with arm driving handle pole 17 pin connects by shipping and reselling on another market.Driving handle base 6 and handle 8 weld togethers.Certainly, driving handle base 6 also can be processed into integral piece with handle 8.On arm base 19, two arms 11 are installed.Arm 11 all has the waist hole at 10 places that ship and resell on another market, and arm 11 can rotate to open or close around rotating shaft 9.
With reference to figure 3, shown in engine cylinder-body 23(Fig. 6) landing from the arm 11, preferably have groove 16 at arm 11.
With reference to figure 4, it has been shown in further detail the mounting structure of arm 11.Two arm 11 alternative arrangement, and 9 be installed on the arm base 19 by shipping and reselling on another market, keep intervals by cushion block 22.The force side of arm 11 10 links together by shipping and reselling on another market, and is connected (in view, arm push rod 12 is invisible at N) with arm push rod 12.
With reference to figure 5, it illustrates in greater detail the INT COMP of suspender body 4 and the connection structure of arm push rod 12 and other parts.Arm push rod 12 is positioned at suspender body 4 inside, with suspender body 4 bearing fits, and by orienting lug 5 maintenance directions.Preferably exist lock screw 13 to pass suspender body 4, rotational lock screw 13 can be locked arm push rod 12, and then the motion of restriction arm push rod 12, makes that push rod 12 keeps motionless in the suspender lifting process, guarantees the safety of lifting.Set pin 26 passes waist hole 24 and arm push rod 12, cooperates with waist hole on the driving handle base 6, therefore, when clutching handle 8, driving handle base 6 pin 7 rotation that rotates promotes set pin 26 24 interior downward motions in the waist hole, correspondingly, arm push rod 12 also moves downward.Because the lower end of arm push rod 12 10 is sold with the force side of arm 11 and to be connected by shipping and reselling on another market, so arm 11 is opened under the promotion of arm push rod 12.In the outside of arm push rod 12, be set with pull back spring 15, pull back spring 15 1 ends are against on the orienting lug 5, and an end is against on the set pin 14 on the arm push rod.When arm push rod 12 moved downward, pull back spring 15 was compressed, and when release handle 8, pull back spring 15 makes arm push rod 12 upward movements under the effect of restoring force.In the present embodiment, pull back spring 15 is stage clip, and those of ordinary skills can imagine that pull back spring 15 can be arranged on the form of extension spring between the upper end and set pin 14 of suspender body 4 equally.
In conjunction with Fig. 6 and Fig. 8.When engine cylinder-body 23 is lain on one's side, clutch handle 8, arm 11 is opened, strut bar 20 and support disk 21 are stretched in the cylinder-bore, support disk prop up cylinder bore wall or and cylinder wall between have less gap.Release handle 8, under the effect of pull back spring 15, arm 11 is closed, and clamps the dead slot on the crankshaft hole of engine cylinder-body.Tighten lock screw 13, make arm 11 remain on clamped condition.Pulling chain sling 2, under Action of Gravity Field, along with the carrying out of lifting, engine cylinder-body 23 overturns 90 ° gradually.In the lifting process, 23 guiding of 21 pairs of engine cylinder-bodies of strut bar 20 and support disk and supporting role can not collided with suspender engine cylinder-body 23.
With reference to figure 7, for fear of the interference between arm 11 and the support disk 21, the center-biased of the relative strut bar 20 of center of circle C1 of support disk 21 is for arm 11 provides larger activity space.
Although the present invention is described in conjunction with above embodiment, but the present invention is not limited to above-described embodiment, and only be subjected to the restriction of claim, those of ordinary skills can easily carry out equivalence to present embodiment and replace or modification, but do not leave essence design of the present invention and scope.

Claims (7)

1. sling for engine cylinder comprises:
Tubular suspender body has the waist hole on its tube wall;
Be fixed on the arm base of described suspender body one end;
Be fixed on the arm driving handle pole on the described suspender body outer wall;
The arm that connects with described arm heel pin;
With described suspender body bearing fit, and an end is sold the arm push rod that connects with the force side of described arm;
Connect with described suspender driving handle arm pin, and the arm driving handle that is connected with described arm push rod at place, the waist hole of described suspender body of an end;
Be sleeved on the pull back spring of described arm push rod outside;
Be fixed on described suspender body both sides and to the strut bar of downward-extension;
Be fixed on the support disk on the described strut bar.
2. sling for engine cylinder according to claim 1 comprises that also pin is connected on the described suspender body hanging block with described arm base opposite end.
3. sling for engine cylinder according to claim 1 is characterized in that, the center-biased of the relatively described strut bar in the center of circle of described support disk.
4. sling for engine cylinder according to claim 1 is characterized in that, on the described suspender body lock screw is installed.
5. sling for engine cylinder according to claim 1 is characterized in that, has groove on the described arm.
6. sling for engine cylinder according to claim 1 is characterized in that, is provided with orienting lug between described suspender body and the described arm push rod.
7. sling for engine cylinder according to claim 1 is characterized in that, described strut bar is weldingly fixed on described suspender body both sides indirectly by fixed connecting rod.
CN201210457160.XA 2012-11-14 2012-11-14 Engine cylinder body lifting device CN102963810B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210457160.XA CN102963810B (en) 2012-11-14 2012-11-14 Engine cylinder body lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210457160.XA CN102963810B (en) 2012-11-14 2012-11-14 Engine cylinder body lifting device

Publications (2)

Publication Number Publication Date
CN102963810A true CN102963810A (en) 2013-03-13
CN102963810B CN102963810B (en) 2014-06-25

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224193A (en) * 2013-04-23 2013-07-31 大连德新机电技术工程有限公司 Hoisting apparatus
CN103318753A (en) * 2013-05-16 2013-09-25 安徽江淮汽车股份有限公司 Hoisting auxiliary tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101327890A (en) * 2007-06-22 2008-12-24 上海宝松重型机械工程有限公司 Electric clamp
CN201224658Y (en) * 2008-05-14 2009-04-22 贵阳大新机械加工有限公司 Complete mechanical type automatic sling
CN201264866Y (en) * 2008-09-19 2009-07-01 谭湘夫 Lever type automatic control hoisting clamp
CN201268548Y (en) * 2008-06-16 2009-07-08 陆麒铮 Supporting roll sling of rolling mill
CN201746215U (en) * 2010-07-08 2011-02-16 中国恩菲工程技术有限公司 Lifting appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101327890A (en) * 2007-06-22 2008-12-24 上海宝松重型机械工程有限公司 Electric clamp
CN201224658Y (en) * 2008-05-14 2009-04-22 贵阳大新机械加工有限公司 Complete mechanical type automatic sling
CN201268548Y (en) * 2008-06-16 2009-07-08 陆麒铮 Supporting roll sling of rolling mill
CN201264866Y (en) * 2008-09-19 2009-07-01 谭湘夫 Lever type automatic control hoisting clamp
CN201746215U (en) * 2010-07-08 2011-02-16 中国恩菲工程技术有限公司 Lifting appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103224193A (en) * 2013-04-23 2013-07-31 大连德新机电技术工程有限公司 Hoisting apparatus
CN103224193B (en) * 2013-04-23 2014-09-24 大连德新机电技术工程有限公司 Vertical type hoisting apparatus of wound core
CN103318753A (en) * 2013-05-16 2013-09-25 安徽江淮汽车股份有限公司 Hoisting auxiliary tool

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Address after: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Patentee before: Anhui Jianghuai Automobile Co., Ltd.

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CP02 Change in the address of a patent holder

Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230022 No. 176 Dongliu Road, Hefei City, Anhui Province

Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd

CP02 Change in the address of a patent holder