CN207359020U - A kind of liftable dual-gripper engine turnover stand - Google Patents

A kind of liftable dual-gripper engine turnover stand Download PDF

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Publication number
CN207359020U
CN207359020U CN201721369795.9U CN201721369795U CN207359020U CN 207359020 U CN207359020 U CN 207359020U CN 201721369795 U CN201721369795 U CN 201721369795U CN 207359020 U CN207359020 U CN 207359020U
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CN
China
Prior art keywords
engine
rack
scissor arms
turbine
support
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201721369795.9U
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Chinese (zh)
Inventor
卢琦
韩文彪
宁鹏乾
郑德聪
冯俊惠
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Shanxi Agricultural University
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Shanxi Agricultural University
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Filing date
Publication date
Application filed by Shanxi Agricultural University filed Critical Shanxi Agricultural University
Priority to CN201721369795.9U priority Critical patent/CN207359020U/en
Application granted granted Critical
Publication of CN207359020U publication Critical patent/CN207359020U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It is single arm support for available engine rollover stand majority, when engine weight is overweight, crank, single arm support axis is easily deformed, and work is unreliable, and rollover stand height can not be freely lifted, when carrying out maintenance operation, the problem of worker usually needs to bend over to operate, cause necessarily to injure to body, the utility model discloses a kind of liftable dual-gripper engine turnover stand.The rollover stand is integrally made of upper strata rack and lower rack two parts, and hydraulic cylinder and scissor arms installation between the two layers, being freely lifted for whole rollover stand are realized by varying scissor arms with horizontal angle;On upper strata, rack the right and left is opposite installs L-type support, for installing the engine waited to dismount or repaired, realize the bi-lateral support of engine, on right side, handwheel is connected with turbine and worm reducer power input shaft, transmission shaft is connected by shaft coupling with the power output shaft of turbine and worm retarder, transmission shaft is imparted power to by the rotation of handwheel, realizes the upset of engine.

Description

A kind of liftable dual-gripper engine turnover stand
Technical field
The present invention relates to a kind of liftable dual-gripper engine turnover stand, belong to mechanical manufacturing field.
Background technology
At this stage, China's economic development enters new normality, manufacturing industry fast development under the leading of national relevant policies, vapour Car manufacturing is the important part of manufacturing industry, and irreplaceable effect is played in terms of social development.With the people Living standard significantly improves, and purchasing power significantly increases, and the quantity of automobile is also more and more, with appearing on road street Automobile is more and more, and auto repair also just becomes the very important important step of people, and increasing for auto output brings vapour The development of car maintenance industry.Engine turnover stand is one of indispensable instrument, engine turnover stand during auto repair The quality of performance will directly affect the maintenance speed of engine, so as to restrict the development of automobile industry.
Either in terms of engineering experimental exercising or in terms of automobile engine maintaining, engine turnover stand all plays important Effect, it realizes comprehensive observation to engine and maintenance with most simple and practical structure.In terms of practice-training teaching, side Students operational observations so that each student can acquire sufficient knowledge, be unlikely to because somewhere seeing not To or be not easy to dismantle and block the road sought knowledge of student;In terms of tune-up, engine turnover stand is most common One kind operation is become very easily instrument.Workpeople is allowd to observe breakdown in the motor position in a short time Put, completed so as to be overhauled within the relatively short time, do not delay the normal work life of car owner.
And existing engine turnover stand majority is single arm support, there is support unreliability, when engine weight is overweight When, single arm support axis is easily deformed, and work is unreliable;In addition, rollover stand height one timing, can not be freely lifted, worker into During row maintenance activity, it is often necessary to bend over to operate, long-term operation causes body certain injury.Turned over for available engine The characteristics of pivoted frame one side supports and cannot be freely lifted, now discloses a kind of liftable dual-gripper engine turnover stand, both Turning operation of the engine in maintenance can be achieved can realize its descending operation again, thus maintenance personal can be allowed to be regarded at one Angle is good and the comfortable position that can stand carries out maintenance operation, improves work efficiency, reduces the infringement to body.
The content of the invention
It is single arm support for available engine rollover stand majority, when engine weight is overweight, single arm support axis is easy Deformation, work is unreliable, and rollover stand height can not be freely lifted, and when carrying out maintenance operation, worker usually needs to bend over to grasp Make,, both can be real the invention discloses a kind of liftable dual-gripper engine turnover stand the problem of causing necessarily to injure to body Turning operation of the existing engine in maintenance can realize its descending operation again, can thus allow maintenance personal good at a visual angle And the comfortable position that can be stood carries out maintenance operation, work efficiency is improved, reduces the infringement to body.
Realizing a kind of liftable dual-gripper engine turnover stand of foregoing invention technical solution is:In order to realize dual-gripper Effect, L-type support or so is positioned opposite, an engine installation space is formed, there are the support being connected in rack in both sides There is turbine and worm retarder on axis, right side, are inputted by the power of handwheel, realize the upset operation of engine;In order to realize hair Motivation can be freely lifted in maintenance or dismounting, and whole rollover stand is divided into two layers up and down, will complete the hydraulic oil of lift work Between the two layers, scissor arms can be moved by roller on the slide in lower rack, change scissor arms for cylinder and scissor arms arrangement Horizontal sextant angle, realize being freely lifted for rollover stand.
A kind of liftable dual-gripper engine turnover stand of above-mentioned technical proposal is realized, mainly by traveling wheel 1, lower floor's machine Frame 4, hydraulic cylinder 5, scissor arms 18, upper strata rack 6, left side L-type support 10, right side L-type support 11, transmission shaft 13, turbine snail 14 composition of bar deceleration, it is characterized in that:The traveling wheel 1 is using the universal wheel with locking function;4 He of lower rack Upper strata rack 6 is welded by the square steel of 50mm × 50mm × 3mm;The hydraulic cylinder 5 and scissor arms 18 is installed on down Between layer rack 4 and upper strata rack 6, the maximum angle between scissor arms 18 and horizontal line is 45 °, to ensure the flat of whole mechanism Stability, scissor arms 18 are moved by roller 2 on slide 3, realize the lifting of whole engine turnover stand;The left side L-type Stent 10 and the opposite installation of right side L-type support 11, are bolted on Left-side support plate 9 and Right side support plate 12 respectively, Realize the bi-lateral support of engine;The transmission shaft 13 is connected by bearing block 8 with rack;The turbine and worm deceleration 14 On the right side of rack, under the rotation of handwheel 15, power is passed to the Right side support plate welded therewith by transmission shaft 13 12, realize the upset of engine;The turbine and worm 14 model TJ-BKA50 of deceleration, speed reducing ratio 1:60.
A kind of liftable dual-gripper engine turnover stand disclosed by the invention has following characteristics:
(1) the bi-lateral support of engine, stable gravity center are realized, and rollover stand stent is unlikely to deform, and work is more reliable;
(2) realizing engine can be freely lifted in maintenance or dismounting, increase observation space, reduce maintenance personal Stoop labor, improve operating condition.
Brief description of the drawings
Fig. 1 is liftable dual-gripper engine turnover stand front schematic view
Fig. 2 is liftable dual-gripper engine turnover stand schematic top plan view
The meaning that each legend mark represents respectively in attached drawing is as follows:
1- traveling wheels, 2- rollers, 3- slides, 4- lower racks, 5- hydraulic cylinders, 6- upper stratas rack, 7- support shafts, 8- axis Bearing, 9- Left-side support plates, 10- left sides L-type support, 11- right sides L-type support, 12- Right side support plates, 13- transmission shafts, 14- whirlpools Worm and gear is slowed down, 15- handwheels, 16- oil drain pans, 17- handles, 18- scissor arms.
Embodiment
Specific embodiment is provided below in conjunction with the accompanying drawings.
One embodiment of the present of invention is to complete to wait to dismount or the once inside out and lift work of engine to be repaired, tool Body is as depicted in figs. 1 and 2.To wait to dismount or engine to be repaired be installed on left side L-type support 10 and right side L-type support 11 it Between working space in, form bi-lateral support, during dismounting, shake with hands handwheel 15, imparted power to by power input shaft Turbine and worm deceleration 14,1:Under the action of 60 gearratio, power is passed by the power output shaft of turbine and worm deceleration 14 The transmission shaft 13 of the power output axis connection by shaft coupling and turbine and worm deceleration 14 is passed, transmission shaft 13 passes through bearing block 8 In upper strata rack 6, transmission shaft 13 imparts power to the Right side support plate 12 welded therewith, and then drives right side L-type Stent 11 rotates, and is so and then rotated together installed in the engine in centre position, and left part its supporting role, passes through peace Support shaft 7 in rack is rotated with right side together, completes the rotation of whole rack, can not according to different observation positions Disconnected rotation handwheel 15, is adjusted, and completes the upset operation of whole engine.In addition, it is relatively low when observing position, and even if turn over Turn to throw away cannot observe well on the top, whole engine location need to integrally be improved, during from stoop labor, at this moment need to allow Liquid oil cylinder 5 works, and promotes scissor arms 18 to be moved by roller 2 in the slide 3 of lower rack 4, changes its horizontal sextant angle, real That now starts is freely lifted operation.On upper strata, the bottom of rack 6 is equipped with oil drain pan 16, the in-engine waste oil in disassembly process Or dismounting small part can be recycled by oil drain pan 16, oil drain pan both sides are equipped with handle 17, can remove the entirety of oil drain pan 16, into Row cleaning is replaced.

Claims (2)

  1. A kind of 1. liftable dual-gripper engine turnover stand, mainly by traveling wheel(1), lower rack(4), hydraulic cylinder(5)、 Scissor arms(18), upper strata rack(6), left side L-type support(10), right side L-type support(11), transmission shaft(13), turbine and worm subtracts Speed(14)Composition, it is characterized in that:The traveling wheel(1)Using the universal wheel with locking function;The lower rack(4) With upper strata rack(6)It is welded by the square steel of 50mm × 50mm × 3mm;The hydraulic cylinder(5)And scissor arms(18) Installed in lower rack(4)With upper strata rack(6)Between, scissor arms(18)Maximum angle between horizontal line is 45 °, with true Protect the stationarity of whole mechanism, scissor arms(18)Pass through roller(2)In slide(3)Upper movement, realizes whole engine turnover stand Lifting;The left side L-type support(10)With right side L-type support(11)Opposite installation, is bolted in left side respectively Support plate(9)With Right side support plate(12)On, realize the bi-lateral support of engine;The transmission shaft(13)Pass through bearing block (8)It is connected with rack;The turbine and worm slows down(14)On the right side of rack, in handwheel(15)Rotation under, by power Pass through transmission shaft(13)Pass to the Right side support plate welded therewith(12), realize the upset of engine.
  2. 2. a kind of liftable dual-gripper engine turnover stand according to claim 1, it is characterized in that:Turbine and worm slows down (14)Model TJ-BKA50, speed reducing ratio 1:60.
CN201721369795.9U 2017-10-23 2017-10-23 A kind of liftable dual-gripper engine turnover stand Expired - Fee Related CN207359020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721369795.9U CN207359020U (en) 2017-10-23 2017-10-23 A kind of liftable dual-gripper engine turnover stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721369795.9U CN207359020U (en) 2017-10-23 2017-10-23 A kind of liftable dual-gripper engine turnover stand

Publications (1)

Publication Number Publication Date
CN207359020U true CN207359020U (en) 2018-05-15

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108942826A (en) * 2018-07-27 2018-12-07 芜湖市常春汽车内饰件有限公司 A kind of liftable frock clamp roll-over table for fascia assembly
CN110238780A (en) * 2019-06-21 2019-09-17 芜湖市努尔航空信息科技有限公司 A kind of positioning device for airplane parts tooling
CN110775867A (en) * 2019-10-29 2020-02-11 王剑 Hoisting frame for mechanical equipment assembly
CN111002275A (en) * 2019-12-14 2020-04-14 芜湖鼎瀚再制造技术有限公司 Liftable engine nondestructive disassembly workbench

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108942826A (en) * 2018-07-27 2018-12-07 芜湖市常春汽车内饰件有限公司 A kind of liftable frock clamp roll-over table for fascia assembly
CN110238780A (en) * 2019-06-21 2019-09-17 芜湖市努尔航空信息科技有限公司 A kind of positioning device for airplane parts tooling
CN110775867A (en) * 2019-10-29 2020-02-11 王剑 Hoisting frame for mechanical equipment assembly
CN111002275A (en) * 2019-12-14 2020-04-14 芜湖鼎瀚再制造技术有限公司 Liftable engine nondestructive disassembly workbench

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180515

Termination date: 20181023

CF01 Termination of patent right due to non-payment of annual fee