CN107265341A - A kind of portable folding shearing type lifter - Google Patents
A kind of portable folding shearing type lifter Download PDFInfo
- Publication number
- CN107265341A CN107265341A CN201710452508.9A CN201710452508A CN107265341A CN 107265341 A CN107265341 A CN 107265341A CN 201710452508 A CN201710452508 A CN 201710452508A CN 107265341 A CN107265341 A CN 107265341A
- Authority
- CN
- China
- Prior art keywords
- arm
- rebound
- workbench
- cuts
- base
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0658—Multiple scissor linkages horizontally arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of portable folding shearing type lifter.Arm is cut including base, rebound, first, second cut arm and workbench, at least two hydraulic cylinders are fixed with base, the side of the expansion link of hydraulic cylinder is fixed with rebound, first the first connection end for cutting arm is connected on base, first the second connection end for cutting arm is connected on rebound, second the 3rd connection end for cutting arm is connected on rebound, and second cuts the 4th connection end connection of arm on the table.The present invention is designed by the motion scheme to shearing type lifter, according to the characteristic of parallelogram, by first cut arm and the second two ends for cutting arm correspond to respectively it is hinged, package unit provides power by hydraulic system, change the stroke of piston rod, to realize the lifting of lifting machine, thus solve that current shearing type lifter lifting speed is slow, hydraulic cylinder force is larger, inconvenient to carry at the beginning of work, poor safety performance the problem of.
Description
Technical field
The invention belongs to lifting machine technical field, more particularly to a kind of portable folding shearing type lifter.
Background technology
The structure of hydraulic vehicle lifter is broadly divided into pneumatic, hydraulic pressure, mechanical three major types from the driving type of lifting machine.
It is wherein especially in the majority with hydraulic pressure, mechanically take second place, it is pneumatic minimum；Divide from pillar structure, mainly there is open side type, queen post, four posts
Formula, scissors and Underground-Ditch-Pattern lifting machine etc..The characteristics of fluid pressure type lifting machine is steady, noise is small, strength is big, and service life is long, dimension
Repair the low fluid pressure type lifting machine of cost of upkeep it is general by hydraulic motor, jacking cylinder and column, slide trailing arm, balance chain, electrically
Several parts such as control system are constituted, because the weight of automobile is general all larger, along with the weight of lifting device itself, it is desirable to lift
Lift is larger, and requires very steady during lifting, so car lift is typically all driven using hydraulic system.
Single shearing type lifter is the secondary scissor of an oil cylinder pushing two, and its is simple in construction, safe, easy to operate, with work
Make the quickening of rhythm, in the urgent need to a kind of lifting speed is fast, stable movement lifting machine.Fortune of the present invention to single shearing type lifter
Dynamic scheme is designed, and package unit provides power by hydraulic system, is changed the stroke of piston rod, is cut at present so as to solve
Formula lifting machine lifting speed is slow, hydraulic cylinder force is larger, inconvenient to carry at the beginning of work, poor safety performance the problem of.
The content of the invention
It is an object of the invention to provide a kind of portable folding shearing type lifter, pass through the motion to single shearing type lifter
Scheme is designed, and package unit provides power by hydraulic system, changes the stroke of piston rod, so as to solve current scissors
Lifting machine lifting speed is slow, hydraulic cylinder force is larger, inconvenient to carry at the beginning of work, poor safety performance the problem of.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention be a kind of portable folding shearing type lifter, including base, rebound, first cut arm, second cut arm and
At least two hydraulic cylinders are fixed with workbench, the base, the side of the expansion link of the hydraulic cylinder is fixed with rebound, institute
State the first the first connection end for cutting arm to be connected on base, the described first the second connection end for cutting arm is connected on rebound, institute
State the second the 3rd connection end for cutting arm to be connected on rebound, described second cuts the 4th connection end connection of arm on the table.
Further, described first cut floor be provided with arm, first two ends for cutting arm offer connecting hole respectively,
Described first, which cuts arm and second, cuts the size, structure, material all same of arm.
Further, it is provided with to offer at least one fixed seat, the fixed seat on the base and cuts arm connecting hole,
Described first cuts the first connection end of arm by bearing pin and cuts arm connecting hole coordination hinge in the fixed seat of base, the base
Fixed seat on be hinged with two staggered first and cut arm.
Further, offered on the rebound and ball is provided with horizontal slide rail, the slide rail, described first cuts arm
The second connection end by roller bearing be arranged on rebound slide rail in, the described second the 3rd connection end for cutting arm is installed by roller bearing
In the slide rail of rebound, described first cuts connecting hole at the connection end of arm second, second cuts connection at the connection end of arm the 3rd
Hole, roller bearing three are coaxial configuration.
Further, at least one fixed seat is installed, the described second the 4th connection end for cutting arm leads on the workbench
Cross bearing pin and cut arm connecting hole coordination hinge in the fixed seat of workbench, two friendships are hinged with the fixed seat of the workbench
The second of mistake arrangement cuts arm.
Further, a side of the workbench is provided with baffle plate, and the another side of the workbench, which is provided with, climbs car
Plate.
Further, the position of the base upper fixed seat is engaged corresponding with the position of workbench upper fixed seat.
Further, the equally spaced fixed seat both sides for being arranged on base of the hydraulic cylinder.
Further, the rebound is located between base and workbench, and the base, rebound, workbench are mutually put down
OK.
Further, the base, hydraulic cylinder, rebound, first cut arm, second cut arm and workbench be combined as two groups
And side-by-side parallel is set.
The invention has the advantages that：
1st, the present invention is designed by the motion scheme to shearing type lifter, and package unit provides dynamic by hydraulic system
Power, changes the stroke of piston rod, realizes the lifting of lifting machine, so that it is larger to solve current lifting machine requirement lifting force, and
The problem of requiring very steady during lifting.
2nd, the present invention is according to the equal principle in the side of parallelogram four, and design first cuts arm and second and cuts arm routing motion
Form, solves that shearing type lifter lifting speed is slow, the problem of hydraulic cylinder force is larger at the beginning of work.
3rd, the present invention cuts arm by first and the second two ends for cutting arm correspond to hinged respectively, and realize lifting machine can
Folding property, the problem of solving low, inconvenient to carry current lifting machine work starting point, poor safety performance.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is a kind of structural representation of portable folding shearing type lifter of the invention；
Fig. 2 is Fig. 1 structural front view；
Fig. 3 is Fig. 1 configuration schematic diagram；
Fig. 4 is a kind of portable folding shearing type lifter original state structural representation of the invention；
Fig. 5 is the structural representation of rebound in the present invention；
Fig. 6 is the in the present invention first structural representation for cutting arm；
Fig. 7 is the structural representation of fixed seat in the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- bases, 2- hydraulic cylinders, 3- rebounds, 4a- first cuts arm, and 4b- second cuts arm, 5- workbench, 101- fixed seats,
102- bearing pins, 103- cuts arm connecting hole, 301- roller bearings, 302- slide rails, 303- balls, 401- floors, 402- connecting holes, 4a1-
One connection end, the connection ends of 4a2- second, the connection ends of 4b1- the 3rd, the connection ends of 4b2- the 4th, 501- baffle plates, 502- climbs sweep.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", are for only for ease of the description present invention and simplify description, without
It is that instruction or the signified component of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Refer to shown in Fig. 1-4, the present invention is a kind of portable folding shearing type lifter, including base 1, rebound 3, the
One cuts arm 4a, second cuts arm 4b and workbench 5；
Wherein, three hydraulic cylinders 2 are fixed with base 1；
Wherein, the side of the expansion link of hydraulic cylinder 2 is fixed with rebound 3；
Wherein, the first the first connection end 4a1 for cutting arm 4a is connected on base 1；
Wherein, the first the second connection end 4a2 for cutting arm 4a is connected on rebound 3；
Wherein, the second the 3rd connection end 4b1 for cutting arm 4b is connected on rebound 3；
Wherein, the second the 4th connection end 4b2 for cutting arm 4b is connected on workbench 5, and package unit is provided by hydraulic system
Power, changes the stroke of piston rod, realizes the lifting of lifting machine, so that it is larger to solve current lifting machine requirement lifting force, and
And lifting when require it is very steady the problem of.
Wherein as shown in fig. 6, first cuts floor 401 is provided with arm 4a, first cuts the arm 4a two ends company of offering respectively
Hole 402 is connect, first cuts the size, structure, material all same that arm 4a and second cuts arm 4b.
Wherein, two fixed seats 101 are installed on base 1；
Wherein arm connecting hole 103 is cut as shown in fig. 7, being offered in fixed seat 101；
Wherein, first arm 4a the first connection end 4a1 is cut by bearing pin 102 and the coordination hinge of arm connecting hole 103 is cut the bottom of at
In the fixed seat 101 of seat 1, two first are hinged with the fixed seat 101 of base 1 and cuts arm 4a, two first are cut arm 4a staggered rows
Row.
Wherein as shown in figure 5, offering horizontal slide rail 302 on rebound 3, ball 303 is provided with slide rail 302；
Wherein, the first the second connection 4a2 ends for cutting arm 4a are arranged on by roller bearing 301 in the slide rail 302 of rebound 3, the
Two the 3rd connection end 4b1 for cutting arm 4b are arranged on by roller bearing 301 in the slide rail 302 of rebound 3, and first cuts arm 4a the second company
Connect end 4a2 place connecting hole 402, second cut connecting hole 402 arm 4b the 3rd connection end 4b1 at, the three of roller bearing 301 for coaxially tie
Structure.
Wherein, two fixed seats 101 are installed, the second the 4th connection end 4b2 for cutting arm 4b passes through bearing pin on workbench 5
102, with cutting the coordination hinge of arm connecting hole 103 in the fixed seat 101 of workbench 5, two are hinged with the fixed seat 101 of workbench 5
Individual second cuts arm 4b, cuts arm 4b for two second and is staggered, and according to the equal principle in the side of parallelogram four, arm is cut in design first
4a and second cuts the form of arm 4b routing motions, solve that shearing type lifter lifting speed is slow, at the beginning of work the stress of hydraulic cylinder 2 compared with
The problem of big, first, which cuts arm 4a and second, cuts arm 4b two ends and corresponds to respectively hinged, realizes the foldable of lifting machine
Property, the problem of solving low, inconvenient to carry current lifting machine work starting point, poor safety performance.
Wherein, a side of workbench 5 is provided with baffle plate 501, and the another side of workbench 5, which is provided with, climbs sweep 502, just
The workbench 5 of lifting machine is climbed up in vehicle and prevents vehicle from moving forward and backward, and causes security incident.
Wherein, the position of the upper fixed seat 101 of base 1 is engaged corresponding, transition with the position of the upper fixed seat 101 of workbench 5
Plate 3 is located between base 1 and workbench 5, and the base 1, rebound 3, workbench 5 are parallel to each other.
Wherein, the equally spaced both sides of fixed seat 101 for being arranged on base 1 of hydraulic cylinder 2, when lifting machine uniform force, it is to avoid
The vehicle rollover caused by by inequality, the problems such as damaging parts.
Wherein, base 1, hydraulic cylinder 2, rebound 3, first cut arm 4a, second cut arm 4b and workbench 5 be combined as two groups
And side-by-side parallel is set, two groups of distance can be set according to the distance between axles of wheel, increase the scope of application of lifting machine.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (9)
1. a kind of portable folding shearing type lifter, it is characterised in that including base (1), rebound (3), first cut arm (4a),
Second cuts arm (4b) and workbench (5)；
At least two hydraulic cylinders (2) are fixed with the base (1)；
The side of the expansion link of the hydraulic cylinder (2) is fixed with rebound (3)；
Described first the first connection end (4a1) for cutting arm (4a) is connected on base (1)；
Described first the second connection end (4a2) for cutting arm (4a) is connected on rebound (3)；
Described second the 3rd connection end (4b1) for cutting arm (4b) is connected on rebound (3)；
Described second the 4th connection end (4b2) for cutting arm (4b) is connected on workbench (5).
2. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that described first cuts arm (4a)
On be provided with floor (401), the described first two ends for cutting arm (4a) offer connecting hole (402) respectively, and described first cuts arm
(4a) and the second size, structure, material all same for cutting arm (4b).
3. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that pacify on the base (1)
Equipped with least one fixed seat (101), offered on the fixed seat (101) and cut arm connecting hole (103), described first cuts arm
First connection end (4a1) of (4a) is by bearing pin (102) and cuts fixed seat of arm connecting hole (103) coordination hinge in base (1)
(101) on, two staggered first is hinged with the fixed seat (101) of the base (1) and cuts arm (4a).
4. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that on the rebound (3)
Offer and ball (303) is provided with horizontal slide rail (302), the slide rail (302), described first cuts the second connection of arm (4a)
(4a2) is held to be arranged on by roller bearing (301) in the slide rail (302) of rebound (3), described second cuts the 3rd connection end of arm (4b)
(4b1), by the way that roller bearing (301) is arranged in the slide rail (302) of rebound (3), described first cuts the second connection end of arm (4a)
(4a2) place connecting hole (402), second cut the 3rd connection end (4b1) place's connecting hole (402) of arm (4b), roller bearing (301) three and are
Coaxial configuration.
5. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that on the workbench (5)
At least one fixed seat (101) is installed, described second cuts the 4th connection end (4b2) of arm (4b) by bearing pin (102) with cutting
Arm connecting hole (103) coordination hinge is in the fixed seat (101) of workbench (5), in the fixed seat (101) of the workbench (5)
It is hinged with two staggered second and cuts arm (4b).
6. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that the workbench (5)
One side is provided with baffle plate (501), and the another side of the workbench (5), which is provided with, climbs sweep (502).
7. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that solid on the base (1)
The position of reservation (101) be engaged with the position of workbench (5) upper fixed seat (101) it is corresponding, the rebound (3) be located at base
(1) between workbench (5), the base (1), rebound (3), workbench (5) are parallel to each other.
8. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that described hydraulic cylinder (2) etc.
Fixed seat (101) both sides for being arranged on base (1) at interval.
9. a kind of portable folding shearing type lifter according to claim 1, it is characterised in that the base (1), hydraulic pressure
Cylinder (2), rebound (3), first cut arm (4a), second cut arm (4b) and workbench (5) be combined as two groups and side-by-side parallel is set
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452508.9A CN107265341A (en) | 2017-06-15 | 2017-06-15 | A kind of portable folding shearing type lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710452508.9A CN107265341A (en) | 2017-06-15 | 2017-06-15 | A kind of portable folding shearing type lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265341A true CN107265341A (en) | 2017-10-20 |
Family
ID=60066296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710452508.9A Pending CN107265341A (en) | 2017-06-15 | 2017-06-15 | A kind of portable folding shearing type lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265341A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695803A (en) * | 2021-09-24 | 2021-11-26 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070235266A1 (en) * | 2006-03-07 | 2007-10-11 | Roy Dantas | Low profile lift |
| CN103738878A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Main and auxiliary shear type lifter |
| CN103964339A (en) * | 2014-05-14 | 2014-08-06 | 中国民航大学 | Shear rack lifting device |
| CN105060169A (en) * | 2015-09-08 | 2015-11-18 | 新乡市百分百机电有限公司 | Shears-fork type hydraulic lifting electric flat carriage |
| CN106241654A (en) * | 2016-10-18 | 2016-12-21 | 河北工业大学 | A kind of electric gear tooth bar promotes fork type elevator |
-
2017
- 2017-06-15 CN CN201710452508.9A patent/CN107265341A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070235266A1 (en) * | 2006-03-07 | 2007-10-11 | Roy Dantas | Low profile lift |
| CN103738878A (en) * | 2014-01-16 | 2014-04-23 | 赛埃孚汽车保修设备（太仓）有限公司 | Main and auxiliary shear type lifter |
| CN103964339A (en) * | 2014-05-14 | 2014-08-06 | 中国民航大学 | Shear rack lifting device |
| CN105060169A (en) * | 2015-09-08 | 2015-11-18 | 新乡市百分百机电有限公司 | Shears-fork type hydraulic lifting electric flat carriage |
| CN106241654A (en) * | 2016-10-18 | 2016-12-21 | 河北工业大学 | A kind of electric gear tooth bar promotes fork type elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695803A (en) * | 2021-09-24 | 2021-11-26 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
| CN113695803B (en) * | 2021-09-24 | 2022-08-19 | 重庆万马汽车制造(集团)有限公司 | Automatic welding assembly lifting platform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |