CN109353430A - For lifting cabin front suspension and compressing the device of front overhang spring - Google Patents

For lifting cabin front suspension and compressing the device of front overhang spring Download PDF

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Publication number
CN109353430A
CN109353430A CN201811497151.7A CN201811497151A CN109353430A CN 109353430 A CN109353430 A CN 109353430A CN 201811497151 A CN201811497151 A CN 201811497151A CN 109353430 A CN109353430 A CN 109353430A
Authority
CN
China
Prior art keywords
lifting
front overhang
pedestal
connecting rod
cabin
Prior art date
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.)
Pending
Application number
CN201811497151.7A
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Chinese (zh)
Inventor
龙建林
王建辉
邱宇涛
胡滨
王赢
陈君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Hualing Automobile Co Ltd
Original Assignee
Hunan Hualing Automobile Co Ltd
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 Hunan Hualing Automobile Co Ltd filed Critical Hunan Hualing Automobile Co Ltd
Publication of CN109353430A publication Critical patent/CN109353430A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D65/00Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid-Damping Devices (AREA)
  • Seats For Vehicles (AREA)

Abstract

For lifting cabin front suspension and compressing the device of front overhang spring, it is related to field of automobile, it includes pedestal, it is mounted on the base and liftable lifting platform, the hydraulic oil pump being mounted on lifting platform and the hydraulic cylinder being connect with hydraulic oil pump, the piston rod of the hydraulic cylinder is vertically arranged, the top of the piston rod is equipped with lifting supporting beam, the lifting supporting beam offers the placing groove for placing front overhang along its length, for tangling the hook of driver's cabin there are two being set on the pedestal, the hook is connect by rope with pedestal, the bottom of the pedestal is set there are four universal wheel, the pedestal is equipped with manumotive armrest.The present invention can easily lift front overhang that it is assisted to connect with the installation of driver's cabin, and can provide pressing force in subsequent installation damping spring, largely reduce worker labour, improve production efficiency.

Description

For lifting cabin front suspension and compressing the device of front overhang spring
Technical field
The present invention relates to field of automobile, especially a kind of for lifting cabin front suspension and compression front overhang spring Device.
Background technique
During the manufacturing of truck, need front overhang (structural schematic diagram is as shown in Figure 4) being installed to driver's cabin Lower part, and in workshop, driver's cabin to be assembled is typically all to be got up by loop wheel machine suspention, therefore will be provided with centainly weight The front overhang of amount, which is lifted and is installed to driver's cabin, needs to expend biggish manpower, is easy the efficiency that dallies over one's work, moreover, will before It hangs after installing, it is also necessary to spring be installed at the both ends of front overhang, load onto damper in case subsequent, when installing spring, need It is compressed it by external force, and since the coefficient of elasticity of spring to be installed is larger, it can equally expend during installation larger Manpower, reduce production efficiency.
Summary of the invention
Problem to be solved by this invention is to provide a kind of dress for lifting cabin front suspension and compressing front overhang spring It sets, can easily lift front overhang that it is assisted to connect with the installation of driver's cabin, and can provide pressure in subsequent installation spring Clamp force largely reduces worker labour, improves production efficiency.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme: it is a kind of for lift cabin front suspension and Compress front overhang spring device, including pedestal, be mounted on the base and liftable lifting platform, be mounted on it is hydraulic on lifting platform Oil pump and the hydraulic cylinder connecting with hydraulic oil pump, the piston rod of the hydraulic cylinder are vertically arranged, the top of the piston rod End is equipped with lifting supporting beam, and the lifting supporting beam offers the placing groove for placing front overhang along its length, described It is set on pedestal there are two the hook for tangling driver's cabin, the hook is connect by rope with pedestal, the bottom of the pedestal If the pedestal is equipped with manumotive armrest there are four universal wheel.
Further, frame connection is cut with scissors by two X-shapeds between the lifting platform and bottom plate, the X-shaped hinge frame includes intersecting The first connecting rod and second connecting rod of setting, the first connecting rod and second connecting rod are hinged, the upper and lower ends point of the first connecting rod Not hinged with lifting platform and bottom plate, the upper and lower ends of the second connecting rod are hinged with lifting platform and bottom plate respectively, on the bottom plate It is hinged with lifting cylinder, the telescopic rod of the lifting cylinder and the first connecting rod of one of X-shaped hinge frame are hinged, when the lifting When the telescopic rod elongation of oil cylinder, the first connecting rod is jacked up, so that X-shaped hinge frame supports lifting platform upwards.
Further, the bottom plate is equipped with for controlling the movable floor push of lifting cylinder telescopic rod.
Preferably, the lifting supporting beam is rotatably connected with piston rod.
Wherein, the bottom of the lifting supporting beam is fixedly connected with the tubular cutting ferrule of bottom opening, the piston rod it is upper Annular setting is fluted on the outer wall in portion, raised line is correspondingly arranged on the inner wall of the tubular cutting ferrule, the tubular cutting ferrule can turn It is sheathed on the top of piston rod dynamicly and is arranged in the raised line in groove.
Preferably, at least two V-type plates for being used to support front overhang are equipped in the placing groove, the V-type plate, which is welded on, to be put It sets in slot.
The beneficial effects of the present invention are: when installing front overhang to driver's cabin, loop wheel machine can first be hung to driver's cabin suitable When position, then by front overhang be placed on lifting supporting beam placing groove in, then by manumotive armrest cooperate universal wheel move The present apparatus makes front overhang be moved to the lower section of position to be installed, is then driven in lifting supporting beam by the piston rod of hydraulic cylinder It rises (if lifting height is inadequate, also using lifting platform hoisting depth), so that front overhang be made to rise to mounting height, facilitates worker will It is connected with driver's cabin installation, after installing front overhang, is needed to install spring at the both ends of front overhang, can be utilized again at this time The present apparatus, first catches on driver's cabin for hook, and lifting supporting beam is then made to lift front overhang, after the position of spring places, starting Hydraulic cylinder lifts the upward ejection front overhang of supporting beam, so that spring is compressed, and then easily can successfully install spring, And at this time due to the effect of hook, driver's cabin by downward drag force, thus balance and lifting supporting beam generate it is upward Thrust ensure that the smooth installation of spring, largely reduces worker labour, improves production efficiency.
Detailed description of the invention
Fig. 1 is the overall structure diagram in the embodiment of the present invention;
Fig. 2 is the overall structure schematic side view in embodiment;
Fig. 3 is that embodiment is passed the imperial examinations at the provincial level the schematic cross-section of liter supporting beam;
Fig. 4 is the simplified structure diagram of cabin front suspension.
Appended drawing reference are as follows:
1 --- pedestal 2 --- lifting platform 3 --- hydraulic oil pump
4 --- hydraulic cylinder 5 --- piston rod 6 --- lifting supporting beams
6a --- placing groove 6b --- tubular cutting ferrule 6c --- V-type plate
7 --- 8 --- rope 9 --- universal wheels of hook
10 --- manumotive armrest 11 --- first connecting rod 12 --- second connecting rods
13 --- lifting cylinder 14 --- floor push.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing Bright, the content that embodiment refers to not is limitation of the invention.
It needs to illustrate in advance, in the present invention unless specifically defined or limited otherwise, term " installation ", " phase Even ", the terms such as " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be Meaning.
In addition, in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.Term " on ", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figs 1-4, for lifting cabin front suspension and compress the device of front overhang spring, including pedestal 1, it is mounted on bottom Seat 1 on and liftable lifting platform 2, the hydraulic oil pump 3 being mounted on lifting platform 2 and the hydraulic oil being connect with hydraulic oil pump 3 The piston rod 5 of cylinder 4, hydraulic cylinder 4 is vertically arranged, and the top of piston rod 5 is equipped with lifting supporting beam 6, lifts supporting beam 6 along it Length direction offers the placing groove 6a for placing front overhang, is set on pedestal 1 there are two the hook 7 for tangling driver's cabin, is hung Hook 7 is connect by rope 8 with pedestal 1, and the bottom of pedestal 1 is set there are four universal wheel 9, and pedestal 1 is equipped with manumotive armrest 10.
The device for lifting cabin front suspension and compression front overhang spring that above embodiment provides is before use, first It can make loop wheel machine that driver's cabin is hung to position appropriate, then front overhang is placed in the placing groove 6a of lifting supporting beam 6, then led to It crosses manumotive armrest 10 and cooperates the mobile present apparatus of universal wheel 9, so that front overhang is moved to the lower section of position to be installed, then pass through hydraulic oil The piston rod 5 of cylinder 4 drives lifting supporting beam 6 to rise (if lifting height is inadequate, also using 2 hoisting depth of lifting platform), thus So that front overhang is risen to mounting height, facilitates worker to connect it with driver's cabin installation, after installing front overhang, need preceding Spring is installed at outstanding both ends, can utilize the present apparatus again at this time, hook 7 is first caught on driver's cabin, then makes to lift 6 support of supporting beam Front overhang is lifted, after the position of spring places, starts hydraulic cylinder 4, the upward ejection front overhang of supporting beam 6 is lifted, so that spring quilt Compression, and then spring easily can successfully be installed, and at this time due to the effect of hook 7, driver's cabin is by downward dragging Power, so that the upward thrust that balance is generated with lifting supporting beam 6, ensure that the smooth installation of spring, largely drop Low worker labour improves production efficiency.
Further, framves connection is cut with scissors by two X-shapeds between lifting platform 2 and bottom plate 1, X-shaped hinge frame includes arranged in a crossed manner the One connecting rod 11 and second connecting rod 12, first connecting rod 11 and second connecting rod 12 are hinged, the upper and lower ends of first connecting rod 11 respectively with liter It drops platform 2 and bottom plate 1 is hinged, the upper and lower ends of second connecting rod 12 are hinged with lifting platform 2 and bottom plate 1 respectively, and liter is hinged on bottom plate 1 Oil cylinder 13 drops, and the first connecting rod 11 that the telescopic rod of lifting cylinder 13 and one of X-shaped cut with scissors frame is hinged, when stretching for lifting cylinder When bar extends, first connecting rod 11 is jacked up, so that X-shaped hinge frame supports lifting platform 2 upwards.
Preferably, bottom plate 1 is equipped with for controlling the movable floor push 14 of 13 telescopic rod of lifting cylinder, can be facilitated Worker operates the lifting activity of lifting platform 2.
More preferably, lifting supporting beam 6 is rotatably connected with piston rod 5, wherein the bottom of lifting supporting beam 6 is solid Surely it is connected with the tubular cutting ferrule 6b of bottom opening, annular setting is fluted on the outer wall on the top of piston rod 5, tubular cutting ferrule 6b's Raised line is correspondingly arranged on inner wall, tubular cutting ferrule 6b is rotationally sheathed on the top of piston rod 5 and raised line is made to be arranged in groove In, so that front overhang can adjust the angle according to actual needs during installation, easily install convenient for worker.
In addition, being equipped at least two V-type plate 6c, V-type plate 6c for being used to support front overhang in the present embodiment, in placing groove 6a It is welded in placing groove 6a, front overhang is directly placed on V-type plate 6c, the abrasion that placing groove 6a is subject to can be reduced, improve device Service life.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way, Do not depart from the technical program design under the premise of it is any obviously replace it is within the scope of the present invention.
In order to allow those of ordinary skill in the art more easily to understand the improvements of the present invention compared with the existing technology, this Some attached drawings of invention and description have been simplified, and for the sake of clarity, present specification is omitted some other members Element, the element that those of ordinary skill in the art should be aware that these are omitted also may make up the contents of the present invention.

Claims (6)

1. for lifting cabin front suspension and compressing the device of front overhang spring, it is characterised in that: including pedestal (1), be mounted on bottom On seat (1) and liftable lifting platform (2), the hydraulic oil pump (3) that is mounted on lifting platform (2) and with hydraulic oil pump (3) even The piston rod (5) of the hydraulic cylinder (4) connect, the hydraulic cylinder (4) is vertically arranged, and the top of the piston rod (5) is equipped with It lifts supporting beam (6), lifting supporting beam (6) offers the placing groove (6a) for placing front overhang, institute along its length It states and is set on pedestal (1) there are two the hook (7) for tangling driver's cabin, the hook (7) is connected by rope (8) and pedestal (1) It connects, the bottom of the pedestal (1) is set there are four universal wheel (9), and the pedestal (1) is equipped with manumotive armrest (10).
2. the device according to claim 1 for lifting cabin front suspension and compressing front overhang spring, it is characterised in that: institute It states and is connect between lifting platform (2) and bottom plate (1) by two X-shapeds hinge framves, the X-shaped hinge frame includes first connecting rod arranged in a crossed manner (11) and second connecting rod (12), the first connecting rod (11) and second connecting rod (12) hingedly, the first connecting rod (11) up and down Both ends respectively with lifting platform (2) and bottom plate (1) hingedly, the upper and lower ends of the second connecting rod (12) respectively with lifting platform (2) and Bottom plate (1) hingedly, is hinged with lifting cylinder (13) on the bottom plate (1), the telescopic rod of the lifting cylinder (13) and wherein one The first connecting rod (11) of a X-shaped hinge frame hingedly, when the elongation of the telescopic rod of the lifting cylinder, pushed up by the first connecting rod (11) It rises, so that X-shaped hinge frame supports lifting platform (2) upwards.
3. the device according to claim 2 for lifting cabin front suspension and compressing front overhang spring, it is characterised in that: institute Bottom plate (1) is stated to be equipped with for controlling the movable floor push of lifting cylinder (13) telescopic rod (14).
4. the device according to claim 3 for lifting cabin front suspension and compressing front overhang spring, it is characterised in that: institute Lifting supporting beam (6) is stated to be rotatably connected with piston rod (5).
5. the device according to claim 4 for lifting cabin front suspension and compressing front overhang spring, it is characterised in that: institute The bottom for stating lifting supporting beam (6) is fixedly connected with the tubular cutting ferrule (6b) of bottom opening, the top of the piston rod (5) it is outer Annular setting is fluted on wall, raised line is correspondingly arranged on the inner wall of the tubular cutting ferrule (6b), the tubular cutting ferrule (6b) can It is rotationally sheathed on the top of piston rod (5) and is arranged in the raised line in groove.
6. the device according to claim 5 for lifting cabin front suspension and compressing front overhang spring, it is characterised in that: institute It states and is equipped at least two V-type plates (6c) for being used to support front overhang in placing groove (6a), the V-type plate (6c) is welded on placing groove In (6a).
CN201811497151.7A 2018-11-05 2018-12-07 For lifting cabin front suspension and compressing the device of front overhang spring Pending CN109353430A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2018218120302 2018-11-05
CN201821812030 2018-11-05

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Publication Number Publication Date
CN109353430A true CN109353430A (en) 2019-02-19

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CN201811497151.7A Pending CN109353430A (en) 2018-11-05 2018-12-07 For lifting cabin front suspension and compressing the device of front overhang spring
CN201822051777.7U Expired - Fee Related CN209225282U (en) 2018-11-05 2018-12-07 For lifting cabin front suspension and compressing the device of front overhang spring

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353430A (en) * 2018-11-05 2019-02-19 湖南华菱汽车有限公司 For lifting cabin front suspension and compressing the device of front overhang spring

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2677358Y (en) * 2004-01-08 2005-02-09 万向钱潮股份有限公司 Automobile lifting machine
CN200971306Y (en) * 2006-09-29 2007-11-07 上海通用汽车有限公司 Hydraulic lifting device
CN202279663U (en) * 2011-07-27 2012-06-20 浙江豪情汽车制造有限公司 Rear axle assembly lifter
CN204449845U (en) * 2014-12-19 2015-07-08 北汽福田汽车股份有限公司 Vehicle rear overhang spring fitting device
CN205952324U (en) * 2016-07-30 2017-02-15 深圳市劲拓自动化设备股份有限公司 Accurate appearance mounting platform of transferring of omnidirectional movement type engine
CN207448362U (en) * 2017-11-10 2018-06-05 北京新能源汽车股份有限公司青岛分公司 For installing the auxiliary mounting tool of helical spring
CN108263986A (en) * 2018-01-08 2018-07-10 安徽美阅印刷有限公司 A kind of packing machine lifting mechanism for being lifted excellent effect
CN207826384U (en) * 2017-12-31 2018-09-07 江苏松源机械制造有限公司 Mobile vehicle bridge mounting plate
CN209225282U (en) * 2018-11-05 2019-08-09 湖南华菱汽车有限公司 For lifting cabin front suspension and compressing the device of front overhang spring

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2677358Y (en) * 2004-01-08 2005-02-09 万向钱潮股份有限公司 Automobile lifting machine
CN200971306Y (en) * 2006-09-29 2007-11-07 上海通用汽车有限公司 Hydraulic lifting device
CN202279663U (en) * 2011-07-27 2012-06-20 浙江豪情汽车制造有限公司 Rear axle assembly lifter
CN204449845U (en) * 2014-12-19 2015-07-08 北汽福田汽车股份有限公司 Vehicle rear overhang spring fitting device
CN205952324U (en) * 2016-07-30 2017-02-15 深圳市劲拓自动化设备股份有限公司 Accurate appearance mounting platform of transferring of omnidirectional movement type engine
CN207448362U (en) * 2017-11-10 2018-06-05 北京新能源汽车股份有限公司青岛分公司 For installing the auxiliary mounting tool of helical spring
CN207826384U (en) * 2017-12-31 2018-09-07 江苏松源机械制造有限公司 Mobile vehicle bridge mounting plate
CN108263986A (en) * 2018-01-08 2018-07-10 安徽美阅印刷有限公司 A kind of packing machine lifting mechanism for being lifted excellent effect
CN209225282U (en) * 2018-11-05 2019-08-09 湖南华菱汽车有限公司 For lifting cabin front suspension and compressing the device of front overhang spring

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