CN108751023A - A kind of elevator lifting arm - Google Patents
A kind of elevator lifting arm Download PDFInfo
- Publication number
- CN108751023A CN108751023A CN201810606631.6A CN201810606631A CN108751023A CN 108751023 A CN108751023 A CN 108751023A CN 201810606631 A CN201810606631 A CN 201810606631A CN 108751023 A CN108751023 A CN 108751023A
- Authority
- CN
- China
- Prior art keywords
- lifting arm
- hydraulic cylinder
- cursor
- hydraulic
- jib
- 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.)
- Withdrawn
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
- B66F7/0641—Single levers, e.g. parallel links
-
- 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
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of elevator lifting arms,Including pedestal,First hydraulic cylinder,Interlocking lever,Cursor,Lifting arm and counter-jib,The first hydraulic cylinder is arranged above chassis interior,It is inserted with the first hydraulic stem on the left of first hydraulic cylinder,It is fixedly connected with the first hydraulic stem left end below the interlocking lever right end,It is provided with lifting arm above the cursor,Link block is provided between cursor and lifting arm,At the top of cursor and lifting arm bottom is both provided with connecting shaft,It is vertically connected with the upper and lower ends that axis is plugged in link block respectively,It is provided with second hydraulic cylinder and rotation connection on the left of the cursor,It is inserted with the second hydraulic stem above second hydraulic cylinder,Second hydraulic rod top is rotatablely connected with lifting arm,Front and rear sides are both provided with the first connection boss at the top of the lifting arm,The present invention designs advantages of simple in structure,In installation frame process of rising or falling,Counter-jib can be made to rotate by balance hydraulic cylinder,To keep installation frame holding horizontal.
Description
Technical field
The present invention relates to a kind of lifting arm, specifically a kind of elevator lifting arm.
Background technology
Elevator is a kind of multifunctional lifting machinery equipment, is generally used for station, harbour, market, stadiums, cell object
The a wide range of operations such as industry, factories and miness workshop.
Chinese patent discloses a kind of articulated arm lift（Authorization Notice No. CN206521256U）, which can
Meet the requirement that operation is carried out to any position, still, the lifting arm configuration of the elevator is not sufficiently stable, and in lifting process
In, workbench is easy to happen inclination.Therefore, those skilled in the art provide a kind of elevator lifting arm, above-mentioned to solve
The problem of being proposed in background technology.
Invention content
The purpose of the present invention is to provide a kind of elevator lifting arms, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of elevator lifting arm, including pedestal, first hydraulic cylinder, interlocking lever, cursor, lifting arm and counter-jib, described
One hydraulic cylinder is arranged above chassis interior, and the first hydraulic stem, the interlocking lever right end lower section are inserted on the left of first hydraulic cylinder
It is fixedly connected with the first hydraulic stem left end, is provided with cursor above interlocking lever and is fixedly connected, the pedestal front and rear sides are equal
Be provided with support column, top is provided with locating shaft and is fixedly connected between front and back two support column, locating shaft be plugged in interlocking lever with
Cursor junction；
It is provided with lifting arm above the cursor, link block, cursor top and liter are provided between cursor and lifting arm
Drop arm bottom is both provided with connecting shaft, is vertically connected with the upper and lower ends that axis is plugged in link block respectively, is set on the left of the cursor
It is equipped with second hydraulic cylinder and rotation connection, the second hydraulic stem, the second hydraulic rod top and lifting are inserted with above second hydraulic cylinder
Arm is rotatablely connected, and front and rear sides are both provided with the first connection boss at the top of the lifting arm, and two first connect top between boss
It is provided with pulley and rotation connection, the counter-jib is internally provided with guide rail, and pulley is arranged in guide rail, the lifting arm right end
It is provided with inclined balance hydraulic cylinder, equilibrium liquid compression bar, counter-jib right end front and rear sides are inserted with above balance hydraulic cylinder
It is both provided with the second connection boss and is fixedly connected, equilibrium liquid compression bar top is plugged between two second connection boss and rotation connects
It connects, the counter-jib left end is provided with installation frame.
As a further solution of the present invention：Several screw holes are provided on the installation frame.
As further scheme of the invention：The first hydraulic cylinder, second hydraulic cylinder and balance hydraulic cylinder pass through
Oil pipe is connect with hydraulic pump.
As further scheme of the invention：The installation frame is sphere of movements for the elephants shape frame.
As further scheme of the invention：The first hydraulic cylinder and first hydraulic cylinder are arc.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention designs advantages of simple in structure, and practicability is very high, and during use, hydraulic pump is defeated into first hydraulic cylinder
Oil pushes the first hydraulic stem to move to the left, drives interlocking lever and cursor to rotate clockwise, makes lifting arm, counter-jib and peace
The frame that frames up declines, and is then extracted out hydraulic oil in second hydraulic cylinder by hydraulic pump, so that the second hydraulic stem is withdrawn, keeps lifting arm inverse
Hour hands rotate, and to make installation frame decline, similarly, pumping out of first hydraulic cylinder and rushing oil into second hydraulic cylinder can make
Installation frame rises, and uses easy to operate, in installation frame process of rising or falling, can pass through balance hydraulic cylinder
Counter-jib is set to rotate, to keep installation frame holding horizontal, and the equipment can be by multiparty control, can be according to the big of place to use
Small to adjust occupied space size, when use, is more flexible.
Description of the drawings
Fig. 1 is the structural schematic diagram of elevator lifting arm.
Fig. 2 is the side view of interlocking lever and support column in elevator lifting arm.
Fig. 3 is the structural schematic diagram of installation frame in elevator lifting arm.
In figure：1- pedestals, 2- first hydraulic cylinders, 3- connectors, the first hydraulic stems of 4-, 5- interlocking levers, 6- support columns, 7- are fixed
Position axis, 8- cursors, 9- second hydraulic cylinders, the second hydraulic stems of 10-, 11- connecting shafts, 12- link blocks, 13- lifting arms, 14- the
One connection boss, 15- pulleys, 16- guide rails, 17- counter-jibs, 18- balance hydraulic cylinders, 19- equilibrium liquids compression bar, the connections of 20- second
Boss, 21- installation frames, 22- screw holes.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of elevator lifting arm, including pedestal 1, first hydraulic cylinder 2, even
Lever 5, cursor 8, lifting arm 13 and counter-jib 17, the first hydraulic cylinder 2 are arranged in 1 inner upper of pedestal, the first hydraulic pressure
2 left side of cylinder is inserted with the first hydraulic stem 4, is fixedly connected with 4 left end of the first hydraulic stem below 5 right end of the interlocking lever, interlocking lever 5
Top is provided with cursor 8 and is fixedly connected, and 1 front and rear sides of the pedestal are both provided with support column 6, front and back two support column 6 it
Between top be provided with locating shaft 7 and be fixedly connected, locating shaft 7 is plugged in interlocking lever 5 and 8 junction of cursor；
8 top of the cursor is provided with lifting arm 13, and link block 12, cursor 8 are provided between cursor 8 and lifting arm 13
Top and 13 bottom of lifting arm are both provided with connecting shaft 11, are vertically connected with the upper and lower ends that axis 11 is plugged in link block 12 respectively,
8 left side of the cursor is provided with second hydraulic cylinder 9 and is rotatablely connected, and 9 top of second hydraulic cylinder is inserted with the second hydraulic stem 10,
Second hydraulic stem, 10 top is rotatablely connected with lifting arm 13, and it is convex that 13 top front and rear sides of the lifting arm are both provided with the first connection
Platform 14, two first connection boss 14 between top be provided with pulley 15 and be rotatablely connected, the counter-jib 17, which is internally provided with, leads
Rail 16, pulley 15 are arranged in guide rail 16, and 13 right end of the lifting arm is provided with inclined balance hydraulic cylinder 18, balance hydraulic cylinder
18 tops are inserted with equilibrium liquid compression bar 19, and 17 right end front and rear sides of the counter-jib are both provided with the second connection boss 20 and fix
Connection, 19 top of equilibrium liquid compression bar are plugged between two second connection boss 20 and are rotatablely connected, and 17 left end of the counter-jib is set
It is equipped with installation frame 21.
Several screw holes 22 are provided on the installation frame 21.
The first hydraulic cylinder 2, second hydraulic cylinder 9 and balance hydraulic cylinder 18 are connect by oil pipe with hydraulic pump.
The installation frame 21 is sphere of movements for the elephants shape frame.
The first hydraulic cylinder 2 and first hydraulic cylinder 4 are arc.
The present invention operation principle be：
The present invention relates to a kind of elevator lifting arms, and during use, hydraulic pump oil transportation into first hydraulic cylinder 2 pushes first
Hydraulic stem 4 moves to the left, drives interlocking lever 5 and cursor 8 to rotate clockwise, makes lifting arm 13, counter-jib 17 and installing frame
Frame 21 declines, and is then extracted out hydraulic oil in second hydraulic cylinder 9 by hydraulic pump, so that the second hydraulic stem 10 is withdrawn, makes lifting arm
13 rotate counterclockwise, and to make installation frame 21 decline, in 21 process of rising or falling of installation frame, can pass through balanced hydraulic
Cylinder 18 keeps the balance of counter-jib 17 and installation frame 21, keeps its holding horizontal.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of elevator lifting arm, including pedestal（1）, first hydraulic cylinder（2）, interlocking lever（5）, cursor（8）, lifting arm
（13）And counter-jib（17）, which is characterized in that the first hydraulic cylinder（2）It is arranged in pedestal（1）Inner upper, first hydraulic cylinder
（2）Left side is inserted with the first hydraulic stem（4）, the interlocking lever（5）Right end lower section and the first hydraulic stem（4）Left end is fixedly connected,
Interlocking lever（5）Top is provided with cursor（8）And it is fixedly connected, the pedestal（1）Front and rear sides are both provided with support column（6）,
Front and back two support column（6）Between top be provided with locating shaft（7）And it is fixedly connected, locating shaft（7）It is plugged in interlocking lever（5）With turn
Swing arm（8）Junction；
The cursor（8）Top is provided with lifting arm（13）, cursor（8）With lifting arm（13）Between be provided with link block
（12）, cursor（8）Top and lifting arm（13）Bottom is both provided with connecting shaft（11）, it is vertically connected with axis（11）It is plugged in respectively
Link block（12）Upper and lower ends, the cursor（8）Left side is provided with second hydraulic cylinder（9）And it is rotatablely connected, the second hydraulic pressure
Cylinder（9）Top is inserted with the second hydraulic stem（10）, the second hydraulic stem（10）Top and lifting arm（13）Rotation connection, the lifting
Arm（13）Top front and rear sides are both provided with the first connection boss（14）, two first connection boss（14）Between top be provided with cunning
Wheel（15）And it is rotatablely connected, the counter-jib（17）It is internally provided with guide rail（16）, pulley（15）It is arranged in guide rail（16）It is interior, institute
State lifting arm（13）Right end is provided with inclined balance hydraulic cylinder（18）, balance hydraulic cylinder（18）Top is inserted with equilibrium liquid compression bar
（19）, the counter-jib（17）Right end front and rear sides are both provided with the second connection boss（20）And it is fixedly connected, equilibrium liquid compression bar
（19）Top is plugged in two second connection boss（20）Between and be rotatablely connected, the counter-jib（17）Left end is provided with installing frame
Frame（21）.
2. elevator lifting arm according to claim 1, which is characterized in that the installation frame（21）On be provided with it is several
A screw hole（22）.
3. elevator lifting arm according to claim 1, which is characterized in that the first hydraulic cylinder（2）, second hydraulic cylinder
（9）And balance hydraulic cylinder（18）It is connect with hydraulic pump by oil pipe.
4. elevator lifting arm according to claim 1, which is characterized in that the installation frame（21）For sphere of movements for the elephants shape frame
Frame.
5. elevator lifting arm according to claim 1, which is characterized in that the first hydraulic cylinder（2）With the first hydraulic pressure
Cylinder（4）It is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606631.6A CN108751023A (en) | 2018-06-13 | 2018-06-13 | A kind of elevator lifting arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606631.6A CN108751023A (en) | 2018-06-13 | 2018-06-13 | A kind of elevator lifting arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108751023A true CN108751023A (en) | 2018-11-06 |
Family
ID=64021461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810606631.6A Withdrawn CN108751023A (en) | 2018-06-13 | 2018-06-13 | A kind of elevator lifting arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108751023A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482435A (en) * | 2019-06-25 | 2019-11-22 | 上海烁逸电子科技有限公司 | A kind of automatic guided vehicle lifting body and automatically guiding trolley |
| CN111223742A (en) * | 2018-11-23 | 2020-06-02 | 广州禾信康源医疗科技有限公司 | Sample target lifting mechanism, mass spectrometer sample changing device and mass spectrometer sample changing method |
| CN113153044A (en) * | 2021-05-19 | 2021-07-23 | 吉利汽车研究院（宁波）有限公司 | Scissor door hinge mechanism and vehicle |
-
2018
- 2018-06-13 CN CN201810606631.6A patent/CN108751023A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111223742A (en) * | 2018-11-23 | 2020-06-02 | 广州禾信康源医疗科技有限公司 | Sample target lifting mechanism, mass spectrometer sample changing device and mass spectrometer sample changing method |
| CN110482435A (en) * | 2019-06-25 | 2019-11-22 | 上海烁逸电子科技有限公司 | A kind of automatic guided vehicle lifting body and automatically guiding trolley |
| CN113153044A (en) * | 2021-05-19 | 2021-07-23 | 吉利汽车研究院（宁波）有限公司 | Scissor door hinge mechanism and vehicle |
| CN113153044B (en) * | 2021-05-19 | 2022-09-16 | 吉利汽车研究院（宁波）有限公司 | Scissor door hinge mechanism and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |