CN208948770U - A kind of lifting machine - Google Patents
A kind of lifting machine Download PDFInfo
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- CN208948770U CN208948770U CN201821562813.XU CN201821562813U CN208948770U CN 208948770 U CN208948770 U CN 208948770U CN 201821562813 U CN201821562813 U CN 201821562813U CN 208948770 U CN208948770 U CN 208948770U
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- lifting arm
- lifting
- connecting shaft
- horizontal stand
- forward horizontal
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Abstract
The utility model discloses a kind of lifting machine, including lift master, the bottom of lift master is equipped with lifting mechanism, its main feature is that being provided with the balance mechanism for making lift master tend to balance always in use between lift master and lifting mechanism.Advantage is that balance mechanism is arranged between lifting mechanism and lift master, is used to ensure that lift master can to keep balancing in the use process that whether lifting is propped up or is declined by the balance mechanism, to effectively improve the safety and stability that lifting machine uses.
Description
Technical field
The utility model relates to technical field of automobile maintenance, more particularly, to a kind of lifting machine.
Background technique
Lifting machine is a kind of equipment for automobile inspection, can lift the vehicle to need repairing, convenient for vehicle
It is overhauled bottom.
The lifting mechanism that lifting machine common at present generally includes lift master and is arranged in below lift master, lifting mechanism packet
The lifting frame and lifting frame of two intersection activities installation are included, the upper end of one of lifting frame is ibid fixedly mounted at lift master
Lower surface, the lower surface of lift master, the lifting machine of this structure can be slidingly arranged in the upper end of another lifting frame
Center of gravity can be exactly at the center of lift master during being difficult to ensure lifting or declining, during lifting or decline
The position of centre of gravity of entire stress is easy to happen offset, causes lift master to be difficult to tend to balance, so that the lifting machine is using
There is hidden danger in the process.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of structures simply, uses stable and safety lifting
Machine, the lifting machine can effectively ensure that the position of centre of gravity of stress during lifting or decline is in the centre bit of lift master always
It sets, so that it is guaranteed that lift master is in equilibrium state always in use.
Technical solution adopted by the utility model to solve the above technical problems is as follows:
A kind of lifting machine, including lift master, the bottom of the lift master are equipped with lifting mechanism, the lift master with
The balance mechanism for making the lift master tend to balance always in use is provided between the lifting mechanism.
The lifting mechanism includes the first lifting frame and the second lifting frame of intersection activity installation, first lifting
Frame includes lifting arm after lifting arm and first before being arranged in parallel and at interval first, lifting arm and described the before described first
The bottom of lifting arm is connected by the first bottom bar after one, and second lifting frame includes before being arranged in parallel and at interval second
Lifting arm after lifting arm and second, the bottom of lifting arm passes through the second bottom bar after lifting arm and described second before described second
It is connected, lifting arm intersects with lifting arm before described second and is flexibly connected before described first, lifting arm after described first
Intersect with lifting arm after described second and is flexibly connected.Above-mentioned lifting mechanism structure is simple, and lift operation is convenient and uses stabilization.
It can turn respectively on lifting arm after lifting arm and second after lifting arm, first before lifting arm, second before described first
It is provided with slip base dynamicly, the lower surface of the lift master can be slidingly arranged in slip base described in four respectively.
The lower surface of lift master can be slidingly set by slip base, realize that the lifting of the lifting mechanism under power effect is propped up
It is collapsed with decline.
The infall of first lifting frame and second lifting frame is provided with a connection cross bar, and described first
The middle part of lifting arm, which is rotationally worn, before preceding lifting arm and described second connects in the front end of the described connection cross bar, and described the
The middle part of lifting arm is rotationally worn and is connect in the rear end of the described connection cross bar after lifting arm and described second after one.Connection is horizontal
Bar provides a stable installation positioning for connecting two lifting frames, and to the rotational installation of each lifting arm, and structure is simple,
It is easy for installation.
The balance mechanism includes forward horizontal stand component and rear balanced component, and the forward horizontal stand component includes forward horizontal stand
Seat, the first forward horizontal stand connecting rod and the second forward horizontal stand connecting rod, the rear balanced component include balancing after rear balance base, first
Connecting rod is balanced after connecting rod and second, the forward horizontal stand seat and the rear balance base are arranged under the lift master
Surface, and the forward horizontal stand seat and the rear balance base be located at the position of centre of gravity of the lift master positive front end and
Positive rear end；
It is worn from front to back on the forward horizontal stand seat and is connected to forward horizontal stand axis, the central axis of the forward horizontal stand axis and described
The central axis of connection cross bar be on same vertical plane, put down before the first forward horizontal stand connecting rod and described second
The upper end of weighing apparatus connecting rod is installed in rotation on respectively on the forward horizontal stand axis, before described first on lifting arm from front to back
Connecting shaft before being connected to first is worn, wears connecting shaft before being connected to second before described second on lifting arm from front to back, described first
Connecting shaft is respectively positioned on the connection cross bar before preceding connecting shaft and described second, and connecting shaft and institute before described first
The central axis of connecting shaft is located in same level before second stated, and the lower end of the first forward horizontal stand connecting rod can be rotated
Ground is mounted on before described second in connecting shaft, and the lower end of the second forward horizontal stand connecting rod is installed in rotation on described
It before first in connecting shaft, props up under state, connecting shaft and forward horizontal stand axis before connecting shaft, second before the connection cross bar, first
Central axis on the line of point in the same vertical plane form the equal diamond shape of four edge lengths；
It is worn from front to back on the rear balance base and is connected to rear balance shaft, the central axis of the rear balance shaft and described
The central axis of connection cross bar be on same vertical plane, put down after connecting rod and described second is balanced after described first
The upper end of weighing apparatus connecting rod is installed in rotation on respectively in the rear balance shaft, after described first on lifting arm from front to back
Connecting shaft after being connected to first is worn, wears connecting shaft after being connected to second after described second on lifting arm from front to back, described first
Connecting shaft is respectively positioned on the connection cross bar after connecting shaft and described second afterwards, and connecting shaft and institute after described first
The central axis of connecting shaft is located in same level after second stated, and the lower end that connecting rod is balanced after described first can be rotated
Ground be mounted in connecting shaft, balanced after described second after described second connecting rod lower end be installed in rotation on it is described
It after first in connecting shaft, props up under state, connecting shaft and rear balance shaft after connecting shaft, second after the connection cross bar, first
Central axis on the line of point in the same vertical plane form the equal diamond shape of four edge lengths.
Above-mentioned balance mechanism structure is simple, at low cost, and uses and stablize, for former balanced component, concrete principle are as follows: will
Connect cross bar, before first before connecting shaft, second on the central axis of connecting shaft and forward horizontal stand axis in the same vertical plane
Point is denoted as A, B, C, D respectively, and the line of ABCD forms the equal diamond shape in four sides, wherein AB=BD=DC=CA, AD perpendicular to
BC, for lift master when lifting is propped up or declines gathering, AD and BC are vertical always, therefore are located at lift master lower surface front end
The stroke that two slip bases are walked in slipping is always consistent.And since forward horizontal stand seat is located at entire lift master center of gravity
The positive front end of position, it is thus ensured that position of centre of gravity will not generate offset at this, rear balanced component similarly, therefore above-mentioned balancing machine
The setting of structure can effectively ensure that the position of centre of gravity of lift master is constant, during entire lifting or gathering, pass through above-mentioned balancing machine
The setting of structure enables to lift master to be in a stable equilibrium state, so that the safety coefficient used greatly enhances.
The slip base includes horizontally disposed slipping block, and the lower surface of the lift master is provided with for the cunning
The sliding slot of block or so sliding is moved, the slipping block is slidably disposed in the sliding slot, the following table of the slipping block
It is parallel and be arranged at intervals with two supporting walls after in front, it is provided with installation axle between supporting walls described in two, described first
Lifting arm upper end is installed in rotation on corresponding position respectively after lifting arm and second after lifting arm, first before preceding lifting arm, second
In the installation axle set.Above-mentioned sliding holder structure is simple, realizes left and right sliding by slipping block, by two supporting walls and
Being rotatably connected between lifting arm is realized in the cooperation of installation axle；In addition, being used for mounting slip seat by sliding slot, while to cunning
Guiding role is played in the left and right sliding for moving seat, and structure is simple, and sliding is stablized.
The slipping block uses nylon material.Manufacture, maintenance are low with replacement cost.
Compared with the prior art, the advantages of the utility model are: balancing machine is arranged between lifting mechanism and lift master
Structure is used to ensure that lift master can to keep flat in the use process that whether lifting is propped up or is declined by the balance mechanism
Weighing apparatus, to effectively improve the safety and stability that lifting machine uses.
Detailed description of the invention
Fig. 1 is schematic perspective view of the utility model under state of propping up；
Fig. 2 is positive structure diagram of the utility model under state of propping up；
Fig. 3 is that slip base is fitted to the structural schematic diagram on lift master in the utility model；
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at G.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figures 1 to 4, a kind of lifting machine, including lift master 1, the bottom of lift master 1 are equipped with lifting mechanism, lift
The balance mechanism for making lift master 1 tend to balance always in use is provided between stage 1 and lifting mechanism.
In this particular embodiment, lifting mechanism includes the first lifting frame 2 and the second lifting frame 3 of intersection activity installation,
First lifting frame 2 includes lifting arm 22 after lifting arm 21 and first before being arranged in parallel and at interval first, lifting arm 21 before first
It is connected with the bottom of lifting arm 22 after first by the first bottom bar 23, the second lifting frame 3 includes being arranged in parallel and at interval the
Lifting arm 32 after lifting arm 31 and second before two, the bottom of lifting arm 32 passes through the second bottom bar after lifting arm 31 and second before second
33 are connected, and lifting arm 21 intersects with lifting arm 31 before second and is flexibly connected before first, lift after lifting arm 22 and second after first
Rising stem 32, which intersects, to be flexibly connected.Above-mentioned lifting mechanism structure is simple, and lift operation is convenient and uses stabilization.
In this particular embodiment, before first before lifting arm 21, second after lifting arm 31, first after lifting arm 22 and second
Slip base 7 is can be rotatably set on lifting arm 32 respectively, lift master 1 can be slidingly arranged in four slip bases 7 respectively
Lower surface.The lower surface of lift master 1 can be slidingly set by slip base 7, realize the lifting machine under power effect
Gathering is propped up and is declined in the lifting of structure.
In this particular embodiment, the infall of the first lifting frame 2 and the second lifting frame 3 is provided with a connection cross bar 5, the
The middle part of lifting arm 31 rotationally wears and connects the lifting arm behind the front end of connection cross bar 5, first before lifting arm 21 and second before one
The middle part of lifting arm 32, which is rotationally worn, after 22 and described second connects in the rear end of connection cross bar 5.Connection cross bar 5 is for connecting
Two lifting frames, and a stable installation positioning is provided to the rotational installation of each lifting arm, structure is simple, easy for installation.
In this particular embodiment, balance mechanism includes forward horizontal stand component and rear balanced component, before forward horizontal stand component includes
Balance base 8, the first forward horizontal stand connecting rod 81 and the second forward horizontal stand connecting rod 82, after rear balanced component includes rear balance base 9, first
Connecting rod 92 is balanced after balancing connecting rod 91 and second, the lower surface of lift master 1 is arranged in forward horizontal stand seat 8 and rear balance base 9, and
Forward horizontal stand seat 8 and rear balance base 9 are located at the positive front end and positive rear end of the position of centre of gravity of lift master 1；
In this particular embodiment, it is worn from front to back on forward horizontal stand seat 8 and is connected to forward horizontal stand axis 83, the center of forward horizontal stand axis 83
The central axis of axis and connection cross bar 5 is on same vertical plane, and the first forward horizontal stand connecting rod 81 and the second forward horizontal stand connect
The upper end of extension bar 82 is installed in rotation on respectively on forward horizontal stand axis 83, is worn on lifting arm 21 from front to back before first and is connected to first
Preceding connecting shaft 211 wears connecting shaft 311 before being connected to second, connecting shaft 211 and before first before second from front to back on lifting arm 31
Before two connecting shaft 311 be respectively positioned on connection cross bar 5 on, and before first before connecting shaft 211 and second connecting shaft 311 central axis
In same level, before the lower end of the first forward horizontal stand connecting rod 81 is installed in rotation on second in connecting shaft 311, second
It before the lower end of forward horizontal stand connecting rod 82 is installed in rotation on first in connecting shaft 211, props up under state, connects cross bar 5, first
The company of point before preceding connecting shaft 211, second on the central axis of connecting shaft 311 and forward horizontal stand axis 83 in the same vertical plane
Line forms the equal diamond shape of four edge lengths；
In this particular embodiment, it is worn from front to back on rear balance base 9 and is connected to rear balance shaft 93, the center of rear balance shaft 93
The central axis of axis and connection cross bar 5 is on same vertical plane, and the company of balance after connecting rod 91 and second is balanced after first
The upper end of extension bar 92 is installed in rotation on respectively in rear balance shaft 93, is worn on lifting arm 22 from front to back after first and is connected to first
Connecting shaft 221 afterwards wear connecting shaft 321 after being connected to second, connecting shaft 221 and after first after second from front to back on lifting arm 32
After two connecting shaft 321 be respectively positioned on connection cross bar 5 on, and after first after connecting shaft 221 and second connecting shaft 321 central axis
In same level, after the lower end of balance connecting rod 91 is installed in rotation on second after first in connecting shaft 321, second
It after the lower end of balance connecting rod 92 is installed in rotation on first afterwards in connecting shaft 221, props up under state, connects cross bar 5, first
The company of point after connecting shaft 221, second on the central axis of connecting shaft 321 and rear balance shaft 93 in the same vertical plane afterwards
Line forms the equal diamond shape of four edge lengths.
Above-mentioned balance mechanism structure is simple, at low cost, and uses and stablize, for former balanced component, concrete principle are as follows: will
It connects before cross bar 5, first before connecting shaft 211, second on the central axis of connecting shaft 311 and forward horizontal stand axis 83 same vertical
Point in plane is denoted as A, B, C, D respectively, and the line of ABCD forms the equal diamond shape in four sides, wherein AB=BD=DC=CA,
For AD perpendicular to BC, for lift master 1 when lifting is propped up or declines gathering, AD and BC are vertical always, therefore are located under lift master 1
The stroke that two slip bases 7 of front end surface are walked in slipping is always consistent.And since forward horizontal stand seat 8 is positioned at whole
The positive front end of a 1 position of centre of gravity of lift master, it is thus ensured that position of centre of gravity will not generate offset at this, rear balanced component similarly,
Therefore the setting of above-mentioned balance mechanism, can effectively ensure that the position of centre of gravity of lift master 1 is constant, in entire lifting or collapse process
In, enable to lift master 1 to be in a stable equilibrium state by the setting of above-mentioned balance mechanism, so that the safety used
Coefficient greatly enhances.
In this particular embodiment, slip base 7 includes horizontally disposed slipping block 71, and the lower surface of lift master 1 is provided with
For the sliding slot 11 that slipping block 71 or so slides, slipping block 71 is slidably disposed in sliding slot 11, before the lower surface of slipping block 71
It is parallel afterwards and be arranged at intervals with two supporting walls 72, installation axle 73 is provided between two supporting walls 72, lifting arm 21 before first,
32 upper end of lifting arm is installed in rotation on corresponding position respectively after lifting arm 22 and second after lifting arm 31, first before second
In installation axle 73.Above-mentioned 7 structure of slip base is simple, realizes left and right sliding by slipping block 71, passes through two supporting walls 72 and peace
Being rotatably connected between lifting arm is realized in the cooperation of dress axis 73；In addition, being used for mounting slip seat 7 by sliding slot 11, simultaneously
Guiding role is played to the left and right sliding of slip base 7, structure is simple, and sliding is stablized.
In this particular embodiment, slipping block 71 uses nylon material.Manufacture, maintenance are low with replacement cost.
Claims (3)
1. the bottom of a kind of lifting machine, including lift master, the lift master is equipped with lifting mechanism, it is characterised in that described
It is provided between lift master and the lifting mechanism for making the lift master tend to balance always in use
Balance mechanism；
The lifting mechanism includes the first lifting frame and the second lifting frame of intersection activity installation, the first lifting frame packet
Lifting arm after lifting arm and first is included before being arranged in parallel and at interval first, before described first after lifting arm and described first
The bottom of lifting arm is connected by the first bottom bar, and second lifting frame includes lifting before being arranged in parallel and at interval second
Lifting arm after bar and second, lifting arm is connected with the bottom of lifting arm after described second by the second bottom bar before described second
It connects, lifting arm intersects with lifting arm before described second and is flexibly connected before described first, lifting arm and institute after described first
Lifting arm, which intersects, after second stated is flexibly connected；
Distinguish rotationally on lifting arm after lifting arm and second after lifting arm, first before lifting arm, second before described first
It is provided with slip base, the lower surface of the lift master can be slidingly arranged in slip base described in four respectively；
The infall of first lifting frame and second lifting frame is provided with a connection cross bar, lifts before described first
The middle part of lifting arm, which is rotationally worn, before rising stem and described second connects behind the front end of the connection cross bar, described first
The middle part of lifting arm, which is rotationally worn, after lifting arm and described second connects in the rear end of the connection cross bar；
The balance mechanism includes forward horizontal stand component and rear balanced component, and the forward horizontal stand component includes forward horizontal stand seat,
One forward horizontal stand connecting rod and the second forward horizontal stand connecting rod, the rear balanced component include balance connection after rear balance base, first
Connecting rod is balanced after bar and second, the following table of the lift master is arranged in the forward horizontal stand seat and the rear balance base
Face, and the forward horizontal stand seat and the rear balance base are located at the positive front end and just of the position of centre of gravity of the lift master
Rear end；
It is worn from front to back on the forward horizontal stand seat and is connected to forward horizontal stand axis, the central axis of the forward horizontal stand axis and the company
The central axis for connecing cross bar is on same vertical plane, and the first forward horizontal stand connecting rod and second forward horizontal stand connect
The upper end of extension bar is installed in rotation on respectively on the forward horizontal stand axis, is worn and is connect from front to back on lifting arm before described first
Connecting shaft before having first is worn connecting shaft before being connected to second before described second from front to back, is connected before described first on lifting arm
Connecting shaft is respectively positioned on the connection cross bar before spindle and described second, and connecting shaft and described before described first
The central axis of connecting shaft is located in same level before second, and the lower end of the first forward horizontal stand connecting rod is rotationally pacified
In connecting shaft before described second, the lower end of the second forward horizontal stand connecting rod is installed in rotation on described first
It in preceding connecting shaft, props up under state, before the connection cross bar, first before connecting shaft, second in connecting shaft and forward horizontal stand axis
The line of point on mandrel line in the same vertical plane forms the equal diamond shape of four edge lengths；
It is worn from front to back on the rear balance base and is connected to rear balance shaft, the central axis of the rear balance shaft and the company
The central axis for connecing cross bar is on same vertical plane, and the company of balance after connecting rod and described second is balanced after described first
The upper end of extension bar is installed in rotation on respectively in the rear balance shaft, is worn and is connect from front to back on lifting arm after described first
Connecting shaft after having first is worn connecting shaft after being connected to second after described second from front to back, is connected after described first on lifting arm
Connecting shaft is respectively positioned on the connection cross bar after spindle and described second, and connecting shaft and described after described first
The central axis of connecting shaft is located in same level after second, and the lower end that connecting rod is balanced after described first is rotationally pacified
In connecting shaft after described second, the lower end that connecting rod is balanced after described second is installed in rotation on described first
It afterwards in connecting shaft, props up under state, after the connection cross bar, first after connecting shaft, second in connecting shaft and rear balance shaft
The line of point on mandrel line in the same vertical plane forms the equal diamond shape of four edge lengths.
2. a kind of lifting machine as described in claim 1, it is characterised in that the slip base includes horizontally disposed slipping block,
The lower surface of the lift master is provided with the sliding slot for described slipping block or so sliding, and the slipping block is slideably set
It sets in the sliding slot, the lower surface front and back of the slipping block is parallel and is arranged at intervals with two supporting walls, described in two
Supporting walls between be provided with installation axle, before described first before lifting arm, second after lifting arm, first after lifting arm and second
Lifting arm upper end is installed in rotation on respectively in the installation axle of corresponding position.
3. a kind of lifting machine as claimed in claim 2, it is characterised in that the slipping block uses nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562813.XU CN208948770U (en) | 2018-09-20 | 2018-09-20 | A kind of lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562813.XU CN208948770U (en) | 2018-09-20 | 2018-09-20 | A kind of lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948770U true CN208948770U (en) | 2019-06-07 |
Family
ID=66739218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562813.XU Active CN208948770U (en) | 2018-09-20 | 2018-09-20 | A kind of lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892073A (en) * | 2018-09-20 | 2018-11-27 | 嘉兴市泰新金属制品有限公司 | A kind of lifting machine |
| CN110255426A (en) * | 2019-06-14 | 2019-09-20 | 马光甡 | Packaged type lifting machine |
-
2018
- 2018-09-20 CN CN201821562813.XU patent/CN208948770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892073A (en) * | 2018-09-20 | 2018-11-27 | 嘉兴市泰新金属制品有限公司 | A kind of lifting machine |
| CN110255426A (en) * | 2019-06-14 | 2019-09-20 | 马光甡 | Packaged type lifting machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lifting machine Effective date of registration: 20210726 Granted publication date: 20190607 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: JIAXING TAIXIN METAL PRODUCT Co.,Ltd. Registration number: Y2021330000980 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |