CN109484983A - One kind increasing anti-lower swaged Horizontal jack - Google Patents

One kind increasing anti-lower swaged Horizontal jack Download PDF

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Publication number
CN109484983A
CN109484983A CN201811651841.3A CN201811651841A CN109484983A CN 109484983 A CN109484983 A CN 109484983A CN 201811651841 A CN201811651841 A CN 201811651841A CN 109484983 A CN109484983 A CN 109484983A
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CN
China
Prior art keywords
jack
height
regulation pipe
ontology
component
Prior art date
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Granted
Application number
CN201811651841.3A
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Chinese (zh)
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CN109484983B (en
Inventor
何国良
何渭祥
陆关南
叶小军
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FUYANG TONGLI INDUSTRIAL Co Ltd
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FUYANG TONGLI INDUSTRIAL Co Ltd
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Priority to CN201811651841.3A priority Critical patent/CN109484983B/en
Publication of CN109484983A publication Critical patent/CN109484983A/en
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Classifications

    • 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
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • 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
    • B66F3/00Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25Constructional features

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

The invention patent proposes one kind and increases anti-lower swaged Horizontal jack, and feature includes jack ontology, anti-sinking component and height-increasing device component;Oil pump component, cantilever lifting, handle and lift are installed on the jack ontology, the anti-sinking component is by being mounted on jack ontology both ends, for increasing the support baseboard for increasing wheel and be fixed on jack body bottom portion of jack ontology and contact area of ground;Tray supporter is installed at the top of the cantilever lifting, the first pallet is installed on the tray supporter, the height-increasing device component is mounted on the first pallet;The invention patent avoids jack ontology in soft ground work, sagging technology topic, and solves and cannot lift high chassis vehicle and lift height is inadequate, and the technical issues of bring inconvenient maintenance, to improve jack safety in utilization.

Description

One kind increasing anti-lower swaged Horizontal jack
[technical field]
The present invention relates to technical field of crane equipment, increase anti-lower swaged Horizontal jack in particular to one kind.
[background technique]
Jack, which refers to, uses rigid top lift part as equipment, by the small stroke of top bracket or bottom claw Open the light and small lifting equipment of weight.Jack is mainly used for the departments such as factories and miness, communications and transportation as Mechanical Help and other The work such as weight, support.Its light structure is firm, flexibility and reliability, and a people can carry and operate.
But existing Horizontal jack, since wheel is too small, so that the contact area on device and ground reduces, Therefore jack on soft ground in use, when jack lifts vehicle or other objects, due to the original of reaction force Cause and the too small reason of wheel, cause wheel not have the effect of support to jack, so that jack is sunk, so as to cause very heavy Jacking lift it is unstable, cause using inconvenience;In addition, it is anti-that contact of the wheel with ground also will form one after wheel sink Active force, this strand of reaction force can act on the sheet metal component or connection shaft of fixing vehicle wheel, to will lead to after being used for a long time Deformation occurs for sheet metal component or connection shaft;To influence the movement of jack, and reduces sheet metal component or connect the use of shaft Service life;And after wheel is fully sunk in ground, if being at this moment further continued for work, to make the device of very heavy top/bottom part dirty, especially It is oil pump component;And cause jack that can not be normally carried out pressure release homing action after falling into;Most importantly safety is dropped It is low;
Vehicle is in maintenance, when encountering the higher vehicle in chassis, since the jack of standard can not be lifted or be lifted Rise is inadequate, so that inconvenient maintenance is caused, therefore in the prior art by increasing in the intermediate setting screw rod of pallet and bracket Lift height, but due to the limited separation and pallet and bracket between pallet and the height and bracket and telescopic rod of bracket Neutral threaded hole limited diameter;So causing the length and diameter of the screw rod of installation to be restricted, so causing following technology Problem, 1. receive limitation due to spiro rod length after entire screw rod stretches out, therefore cause jack still can not be higher by chassis Vehicle lifting or lift height are inadequate;Only it is connected with the helicitic texture of pallet in addition, entire screw rod will cause screw rod after stretching out, Therefore bearing capacity is caused to decline.2. adjusting height by threaded rod, need first one to enclose threaded rod by tool when in use Back-out bracket and pallet, to affect vehicular rescue efficiency.
In order to solve the above-mentioned technical problem, the invention patent proposes one kind and increases anti-lower swaged Horizontal jack.
[summary of the invention]
In order to solve in above-mentioned technical background, the invention patent propose one kind increase it is anti- Lower swaged Horizontal jack, feature include jack ontology, anti-sinking component and height-increasing device component;On the jack ontology Oil pump component, cantilever lifting, handle and lift are installed, the anti-sinking component is by being mounted on jack ontology both ends, for increasing The support baseboard for increasing wheel and be fixed on jack body bottom portion of big jack ontology and contact area of ground;The cantilever lifting Top tray supporter is installed, the first pallet is installed, the height-increasing device component is mounted on the first support on the tray supporter On disk;
The height-increasing device component includes the pedestal being combined with the assembly of the first tray set and the support being mounted on the base Pipe, regulation pipe, top plate, pin member composition;The support tube is welded on pedestal, and the support tube is equipped with location hole, institute The quantity for stating regulation pipe setting is more than one;The regulation pipe is arranged in the inside of support tube or is arranged in regulation pipe Side;The regulation pipe is equipped with more than one adjustment hole, is welded with top plate, the regulation pipe and support tube at the top of regulation pipe Location hole is passed through by pin member and adjustment hole controls to adjust the telescopic height of pipe;Pass through between the regulation pipe and regulation pipe Pin member passes through the telescopic height that adjustment hole controls to adjust pipe.
Preferably, be provided with convex block on first pallet, formed between the convex block and convex block it is fluted, it is described Underbump be provided with buckle slot.
Preferably, being provided with the card key matched with buckle slot on the pedestal, the pedestal passes through card key card It is fixed in the buckle slot of underbump on the first pallet.
Preferably, being additionally provided with the positioning plate of fixed height-increasing device component on the jack ontology;The positioning plate For positioning plate or positioning plate identical with the first support holder structure equipped with bolt fixing hole.
Preferably, being additionally provided with the connection shaft of connection support wheel on the jin top ontology.
The invention patent avoids jack ontology in soft ground work, sagging technical problem, and solves The technical issues of high chassis vehicle cannot be lifted and lift height is inadequate, and bring inconvenient maintenance, so that improving jack makes Use safety.
[Detailed description of the invention]
Fig. 1 is working condition flowering structure schematic diagram of the invention;
Fig. 2 is off working state flowering structure schematic diagram of the invention;
Fig. 3 is the structural schematic diagram of height-increasing device of the present invention;
Fig. 4 is the structural schematic diagram of height-increasing device component chassis of the present invention;
Fig. 5 is the structural schematic diagram of the first pallet of the invention;
Fig. 6 is the schematic diagram of the section structure of first pallet of the invention patent.
Jack ontology 1, connection shaft 102, height-increasing device component 2, increases wheel 21, pedestal 201, branch at support baseboard 101 Stay tube 202, top plate 204, pin member 205, location hole 206, adjustment hole 207, card key 208, oil pump component 3, rises regulation pipe 203 Arm 4, tray supporter 401, handle 5, lift 6, the first pallet 7, convex block 701, groove 702, buckle slot 703, positioning plate 8,
Specific embodiment
Face will combine the attached drawing in the embodiment of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
Refering to fig. 1 to 6, increase anti-sinking type Horizontal jack the invention proposes one kind, including jack ontology 1, anti- Sinking component and height-increasing device component 2;Oil pump component 3, cantilever lifting 4, handle 5 and lift 6 are installed on the jack ontology;It is described Anti-sinking component by being mounted on 1 both ends of jack ontology, increase vehicle for increase jack ontology 1 and contact area of ground Wheel 21 and the support baseboard 101 for being fixed on 1 bottom of jack ontology;The top of the cantilever lifting 4 is equipped with tray supporter 401, institute It states and the first pallet 7 is installed on tray supporter 401, the height-increasing device component is mounted on the first pallet 7;The height-increasing device component 2 include the pedestal 201 being combined together with the assembling of the first pallet 7 and the support tube 202 being mounted on pedestal 201, regulation pipe 203, top plate 204, pin member 205 form;The support tube 202 is welded on pedestal 201, and the support tube 202 is equipped with Location hole 206, the quantity that the regulation pipe 203 is arranged are more than one;Support tube 202 is arranged in the regulation pipe 203 Inside or the inside that regulation pipe 203 is set;The regulation pipe 203 is equipped with more than one adjustment hole 207, regulation pipe 203 Top be welded with top plate 204, the regulation pipe 203 and support tube 202 pass through location hole 206 by pin member 205 and adjust The telescopic height of the control and regulation of hole 207 pipe;It is passed through and is adjusted by pin member 205 between the regulation pipe 203 and regulation pipe 203 The telescopic height of the control and regulation of hole 207 pipe 207.
Refering to fig. 1,2,5 and 6, convex block 701 is provided on first pallet 7, is formed between the convex block and convex block Fluted 702, buckle slot 703 is provided with below the convex block 701;It is provided on the pedestal 201 and 702 phase of buckle slot The card key 208 of cooperation, the pedestal 201 are stuck in the buckle slot of 701 lower section of convex block by card key 208 and are fixed on the first pallet On 7;The positioning plate 8 of fixed height-increasing device component 2 is additionally provided on the jack ontology 1;The positioning plate 8 is equipped with bolt The positioning plate 8 of fixation hole or positioning plate 8 identical with the first support holder structure.
Referring to Fig.2, being additionally provided with the connection shaft 102 of connection support wheel 21 on the jin top ontology 1.
The use process of the jack, if lift lower chassis vehicle, without installing height-increasing device component;If lifting compared with When high chassis vehicle, the groove that the card key on height-increasing device component chassis is aligned on the first pallet is first passed through, is then being rotated again Height-increasing device component is placed in card key in the buckle slot under convex block, is fixed on the first pallet to make to increase its component;Then root According to the collapsing length of the height adjustment regulation pipe on chassis;After regulation pipe adjustment, operation lift makes oil pump component actuation drive cantilever lifting Rise with component is increased, so that top plate is withstood on vehicle chassis, so that car jack-up is repaired, it, will after having repaired Jack pressure release makes its reset;Height-increasing device component is rotated after reset, so that card key is rotated in groove location, then will be increased component It removes, regulation pipe is withdrawn in support tube, is positioned with latch feature, is fixed on positioning plate again later.
When working in soft ground in the present invention, when wheel sinkage, due to being to increase wheel, increases and connect with ground Contacting surface product, to play the role of first step support jack ontology;In order to mitigate wheel to the bearing capacity of reaction force, work as increasing When being contacted with ground to support baseboard, support baseboard further increases the contact area with ground to high wheel sinkage, plays The effect of two step support jack ontologies, alleviates the bearing capacity for increasing wheel to reaction force, makees to prevent due to counter The problem in connection shaft is firmly acted on, connection shaft generates deformation and influences later period jack after avoiding long-time service Mobile problem;And the support baseboard being arranged by bottom, it is therefore prevented that jack has made the device of very heavy top/bottom part dirty after sinking, The problem of causing jack that can not be normally carried out pressure release homing action after falling into is also avoided, is ensured that when vehicle lifts Stability;Improve security performance when use;
Location hole passed through by pin member by regulation pipe and support tube and adjustment hole control to adjust pipe telescopic height and Between regulation pipe and regulation pipe in such a way that pin member passes through the telescopic height that adjustment hole controls to adjust pipe, avoid due to support The neutral threaded hole limited diameter of limited separation and pallet and bracket between disk and the height and bracket and telescopic rod of bracket The reason of and lead to not the lifting of the higher vehicle in chassis or lift height is inadequate;Height-increasing device component is further reduced to stretch The regulating time of contracting height, and then improve work efficiency, accelerate the maintenance speed of vehicle;
By cooperating between card key and groove, convex block and buckle slot, so that facilitating height-increasing device component is fixed on first On pallet, and then realize quickly dismounting height-increasing device component.
In the present invention when not applicable height-increasing device component, there are two types of the fixed forms of height-increasing device component, and one is pass through spiral shell Bolt passes through positioning plate and connect with height-increasing device component, to complete the positioning to height-increasing device component;Another kind is by the knot of positioning plate Structure is set as identical as the first pallet, by cooperating between card key and groove, convex block and buckle slot, to complete to height-increasing device The positioning of component;Second of positioning plate need to pass through centre by bolt and be connected and fixed with jack ontology.
The present invention avoids jack ontology in soft ground work, sagging technical problem, and solving cannot The technical issues of lifting high chassis vehicle and lift height be inadequate, and bringing inconvenient maintenance, so that improving jack uses peace Quan Xing.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention Scheme all belong to the scope of protection of the present invention.

Claims (5)

1. one kind increases anti-lower swaged Horizontal jack, feature includes: jack ontology, anti-sinking component and height-increasing device portion Part;Oil pump component, cantilever lifting, handle and lift are installed, the anti-sinking component is by being mounted on thousand on the jack ontology Jin top ontology both ends, for increasing increasing wheel and being fixed on jack body bottom portion for jack ontology and contact area of ground Support baseboard;Tray supporter is installed at the top of the cantilever lifting, the first pallet is installed on the tray supporter, it is described to increase Device component is mounted on the first pallet;The height-increasing device component includes the pedestal being combined with the assembly of the first tray set and installation Support tube, regulation pipe, top plate, pin member composition on pedestal;The support tube is welded on pedestal, on the support tube Equipped with location hole, the quantity of the regulation pipe setting is more than one;The regulation pipe is arranged in the inside of support tube or sets It sets in the inside of regulation pipe;The regulation pipe is equipped with more than one adjustment hole, is welded with top plate at the top of regulation pipe, described Regulation pipe and support tube pass through the telescopic height of location hole and adjustment hole control and regulation pipe by pin member;The regulation pipe with The telescopic height that adjustment hole controls to adjust pipe is passed through by pin member between regulation pipe.
2. one kind according to claim 1 increases anti-sinking type Horizontal jack, it is characterised in that: first pallet On be provided with convex block, form fluted, described underbump between the convex block and convex block and be provided with buckle slot.
3. one kind according to claim 1 increases anti-sinking type Horizontal jack, it is characterised in that: set on the pedestal It is equipped with the card key matched with buckle slot, the pedestal is stuck in the buckle slot of underbump by card key and is fixed on the first support On disk.
4. one kind according to claim 1 increases anti-sinking type Horizontal jack, it is characterised in that: the jack ontology On be additionally provided with the positioning plate of fixed height-increasing device component;The positioning plate is positioning plate equipped with bolt fixing hole or with first The identical positioning plate of support holder structure.
5. one kind according to claim 1 increases anti-sinking type Horizontal jack, it is characterised in that: the jin top ontology On be additionally provided with connection support wheel connection shaft.
CN201811651841.3A 2018-12-31 2018-12-31 Heightening and sinking-preventing horizontal jack Active CN109484983B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811651841.3A CN109484983B (en) 2018-12-31 2018-12-31 Heightening and sinking-preventing horizontal jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811651841.3A CN109484983B (en) 2018-12-31 2018-12-31 Heightening and sinking-preventing horizontal jack

Publications (2)

Publication Number Publication Date
CN109484983A true CN109484983A (en) 2019-03-19
CN109484983B CN109484983B (en) 2024-01-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987543A (en) * 2019-05-07 2019-07-09 嘉兴金诚汽配科技有限公司 A kind of non-damageable Horizontal jack of idler wheel
CN110255432A (en) * 2019-07-04 2019-09-20 安徽通润汽车零部件有限公司 A kind of Horizontal jack with stroke adjustment function

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2288961Y (en) * 1996-09-24 1998-08-26 凯祥兴业股份有限公司 Wheel type jack
US20070256555A1 (en) * 2006-05-04 2007-11-08 Bjorn Koop Telescopic lifting assembly
US20110062401A1 (en) * 2009-09-16 2011-03-17 Min Shen Adjustable hydraulic horizontal jack
CN205575450U (en) * 2015-12-31 2016-09-14 常熟通润汽车零部件股份有限公司 Tray structure with adjustable hydraulic jack
CN207361678U (en) * 2017-08-28 2018-05-15 浙江耀欧汽车零部件有限公司 One kind uses simple motorhome jack
CN207890958U (en) * 2018-01-26 2018-09-21 汝州郑铁三佳道岔有限公司 Uplifting device for Rail Production
CN210029862U (en) * 2018-12-31 2020-02-07 富阳通力机械制造有限公司 Heightening anti-sinking horizontal jack

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2288961Y (en) * 1996-09-24 1998-08-26 凯祥兴业股份有限公司 Wheel type jack
US20070256555A1 (en) * 2006-05-04 2007-11-08 Bjorn Koop Telescopic lifting assembly
US20110062401A1 (en) * 2009-09-16 2011-03-17 Min Shen Adjustable hydraulic horizontal jack
CN205575450U (en) * 2015-12-31 2016-09-14 常熟通润汽车零部件股份有限公司 Tray structure with adjustable hydraulic jack
CN207361678U (en) * 2017-08-28 2018-05-15 浙江耀欧汽车零部件有限公司 One kind uses simple motorhome jack
CN207890958U (en) * 2018-01-26 2018-09-21 汝州郑铁三佳道岔有限公司 Uplifting device for Rail Production
CN210029862U (en) * 2018-12-31 2020-02-07 富阳通力机械制造有限公司 Heightening anti-sinking horizontal jack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987543A (en) * 2019-05-07 2019-07-09 嘉兴金诚汽配科技有限公司 A kind of non-damageable Horizontal jack of idler wheel
CN110255432A (en) * 2019-07-04 2019-09-20 安徽通润汽车零部件有限公司 A kind of Horizontal jack with stroke adjustment function
CN110255432B (en) * 2019-07-04 2024-05-24 安徽通润汽车零部件有限公司 Horizontal jack with stroke adjusting function

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