CN109704244A - Lifting device - Google Patents
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- CN109704244A CN109704244A CN201811639173.2A CN201811639173A CN109704244A CN 109704244 A CN109704244 A CN 109704244A CN 201811639173 A CN201811639173 A CN 201811639173A CN 109704244 A CN109704244 A CN 109704244A
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Abstract
The present invention provides a kind of lifting devices, comprising: main body, main body are equipped with support portion；Securing supports, one end are connected with main body, and the other end is used for and ground face contact；Active supporting piece, one end and body supports cooperation are used to support main body, the other end be used for ground face contact and can opposite main body linear reciprocating motion so that main body keeps balance.The lifting device, using the structure type of Double-point ground-contact, one end is using fixed support, one end uses movable supporting, then when lifting device is in out-of-flatness ground, user can manually or automatically adjust the height of active supporting piece and ground face contact one end by the concave-convex degree of ground grading, so that lifting device keeps equilibrium state, security risk is reduced, and the lifting device structure is simple, small volume, using more flexibly, convenient degree of the user when ascending a height operation is improved, is improved work efficiency, the production cost of enterprise is reduced.
Description
Technical field
The present invention relates to agricultural machinery technical fields, in particular to a kind of lifting device.
Background technique
In recent years, China's agricultural facility is developed rapidly, yield of vegetables sustainable growth, greenhouse planting process
In, such as fall climing around climing, the farming operations such as flower and fruit thinning need plant personnel to carry out on certain spatial altitude.Therefore, agriculture
A variety of ascending tools for farming operations are had increasing need in production.In the prior art, have and lifted using elevating platform trolley
It rises plant personnel or carries out the way of farming operations using the traditional ladder for being placed on ground is stablized.
But using the way of elevating platform trolley, structure is complicated, higher cost, using the way of traditional ladder, by
In ladder than cumbersome and inconvenient movement, cause its flexibility poor, it is inconvenient to use.
Summary of the invention
At least one in order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of lifting devices.
To achieve the goals above, technical solution of the present invention provides a kind of lifting device, comprising: main body, the master
Body is equipped with support portion；Securing supports, one end are connected with the main body, and the other end is used for and ground face contact；Active supporting piece,
One end and body supports cooperation are used to support the main body, and the other end is used for and ground face contact and being capable of the relatively described main body
Linear reciprocating motion, so that the main body keeps balance.
The lifting device that technical solution of the present invention provides, using the structure type of Double-point ground-contact, by setting one end
For securing supports, the other end is set as active supporting piece, in this way, user can pass through when lifting device is in out-of-flatness ground
The concave-convex degree on out-of-flatness ground manually adjusts the height of active supporting piece and ground contact points, so that lifting device keeps flat
Weighing apparatus state, thus greatly reduce user at out-of-flatness ground ascend a height using lifting device operation when security risk,
And the lifting device structure is simple, small volume, use is more flexible, improves convenient degree of the user when ascending a height operation, mentions
High working efficiency, greatly reduces the production cost of enterprise.
Specifically, the lifting device that technical solution of the present invention provides, including main body, securing supports and movable supporting
Part.Main body is equipped with support portion, is used to support staff, and support portion is equipped with anti-slip part, by increasing human body and support portion
Between frictional force, to improve safety of user when using lifting device operation；One end of fixing piece and main body stationary phase
Even, the other end be used for ground face contact, play fixed supporting role, one end of active supporting piece and body supports cooperate, another
It holds for playing supportive body with ground face contact, and can be with respect to main body linear reciprocating motion, to achieve the purpose that lifting, this
Sample, when lifting device is in out-of-flatness ground, active supporting piece can be manually adjusted according to the concave-convex degree on ground and ground
The height of contact point so that lifting device is in equilibrium state, guarantee safety of the user when being ascended a height using lifting device and
Convenience, and improve working efficiency.
It is as the specific structure of support portion, then unrestricted, it can be foot pedal, by the way that foot is stepped on side on the footrests
Formula carries out operation, is also possible to seat, is worked by way of sitting on the seat, due to can be realized mesh of the invention
, and all without departing from design philosophy and objective of the invention, thus should all be within the scope of the present invention.
In addition, the lifting device in above-mentioned technical proposal provided by the invention can also have following additional technical feature:
In the above-mentioned technical solutions, the lifting device further include: driving device, one end phase with the active supporting piece
Even, for driving the relatively described main body linear reciprocating motion of the active supporting piece.
Lifting device further includes driving device, and driving device is connected with one end of active supporting piece, and active supporting piece can
Under the drive of the drive with respect to main body linear reciprocating motion, so that lifting device keeps equilibrium state, in this way, user is no longer
It is confined to manually adjust the position of active supporting piece and ground contact points, and more quick when adjusting active supporting piece, efficiently,
Improve the automatization level of product.
In the above-mentioned technical solutions, the driving device is hydraulic transmission.
Driving device is hydraulic transmission, and hydraulic transmission can convert mechanical energy to the pressure energy transmitting of liquid
To executive component, executive component drives active supporting piece with respect to main body linear reciprocating motion, so that lifting device remains flat
Weighing apparatus state, transmission efficiency is higher, and processing technology and production technology are more mature, facilitates the production cost for reducing product.
Certainly, driving device is also not limited to hydraulic transmission, is also possible to Vidacare corp, is rotated by motor
To drive active supporting piece with respect to main body linear reciprocating motion, due to can be realized the purpose of the present invention, and all without departing from this
The design philosophy and objective of invention, thus should all be within the scope of the present invention.
In the above-mentioned technical solutions, the hydraulic transmission includes hydraulic pump, oil inlet pipe, flowline and hydraulic cylinder, institute
The both ends for stating oil inlet pipe are separately connected the hydraulic pump and the hydraulic cylinder, and the both ends of the flowline are separately connected described hydraulic
Pump and the hydraulic cylinder, the hydraulic-driven part phase of one end and the hydraulic cylinder that the active supporting piece is matched with the main body
Even, it moves along a straight line in the hydraulic pump startup followed by the hydraulic-driven part.
Hydraulic transmission includes hydraulic pump, oil inlet pipe, flowline and hydraulic cylinder, the both ends of oil inlet pipe respectively with hydraulic pump
It is connected with hydraulic cylinder, for the oil in hydraulic pump to be transported to hydraulic cylinder to increase the pressure in hydraulic cylinder, the both ends of flowline
Also it is connected with hydraulic pump and hydraulic cylinder, for the oil in hydraulic cylinder to be transported in hydraulic pump, to reduce the pressure in hydraulic cylinder,
Active supporting piece is connected with one end that main body matches with the hydraulic-driven part of hydraulic cylinder, and hydraulic-driven part can be opened in hydraulic pump
It is moved back and forth after dynamic according to the oil pressure opposing hydraulic cylinder in hydraulic cylinder, to drive active supporting piece to follow its opposing hydraulic cylinder reciprocal
Linear motion, so that realization body achievees the purpose that equilibrium state.
In the above-mentioned technical solutions, the oil inlet pipe and the flowline respectively with the top and bottom phase of the hydraulic cylinder
Even.
It is fuel-displaced by the way that oil inlet pipe is connected with the upper end of hydraulic cylinder since its inside has pressure to hydraulic cylinder after use
Pipe is connected with the lower end of hydraulic cylinder, is flowed into the lower part by self gravity from the top of hydraulic cylinder convenient for oil, while being convenient for oil pressure
It is transmitted downwards from the top of hydraulic cylinder, and flows back to hydraulic pump from the lower part of hydraulic cylinder convenient for oil.
In the above-mentioned technical solutions, the lifting device further include: control device, for controlling the hydraulic pump works.
Lifting device further includes control device, and control device can control the hydraulic pump works, then when lifting device needs
When starting hydraulic pump, user is no longer limited to manual control hydraulic pump work, by control device, that is, remote controlled hydraulic
The start and stop of pump further improve the intelligent level of product, and substantially increase the convenient degree that product uses.
Specifically, control device includes remote controler and remote control module, and remote control module is electrically connected with remote controler, and can be received
The control signal of remote controler, remote control module is mounted on hydraulic transmission, and is electrically connected with hydraulic pump, in this way, when remote control mould
Block just can control hydraulic pump works after receiving the signal of remote controler, to realize the mesh that active supporting piece is capable of Automatic Levelling
's.
In the above-mentioned technical solutions, the lifting device further include: balance detecting device is electrically connected with the control device
It connects, for detecting the balance of the main body, and when detecting that the main body is in non-flat horizontal state feeds back to signal described
Control device, the control device adjust the active supporting piece, so that the main body balances.
Lifting device further includes balance detecting device, for detecting the balance of main body, by being electrically connected with control device, and energy
Enough that signal is fed back to control device when detecting that main body is in nonequilibrium condition, control device adjusts work after being connected to signal
The height of dynamic supporting element and ground contact jaw further improves the safety that product uses so that main body be made to reach equilibrium state
Property, while further improving the intelligent level of product.
In any of the above-described technical solution, the lifting device further include: battery pack is installed on the body, and with
The driving device electrical connection, for powering for the driving device.
Lifting device further includes battery pack, and battery pack is electrically connected to the drive, for providing electric energy, phase for driving device
For being electrically connected with fixed power source, it is more independently and convenient that product uses, and battery pack is mounted in main body, specifically, electricity
Pond group is mounted on horizon bar, helps to improve the stability of battery pack and main body installation.
In the above-mentioned technical solutions, the main body be in T font, including horizontally disposed horizon bar and with the horizon bar
The vertical bar that midpoint is vertically connected and is located above the horizon bar, the support portion are arranged in the vertical bar, the liquid
Cylinder pressure and the hydraulic pump are mounted on the horizon bar.
Main body is in T font, the vertical bar being vertically connected including horizontally disposed horizon bar and with the midpoint of horizon bar, and perpendicular
Straight-bar is located at the top of horizon bar, and support portion is equipped in vertical bar, hydraulic cylinder and hydraulic pump are equipped on horizon bar, is made
The conveying of oil between hydraulic pump and hydraulic cylinder is more stable, reduces the center of gravity of product, improves the stability that product uses,
And can prevent hydraulic transmission from influencing user and normally ascend a height operation, and overall structure is more regular, improve product entirety
Aesthetics.
In the above-mentioned technical solutions, one end of the securing supports and the horizon bar is vertically connected；And/or it is described
The other end of hydraulic cylinder and the horizon bar is vertically connected, and is located at the top of the horizon bar；And/or the horizon bar
Length is less than the length of the vertical bar.
One end of securing supports and horizon bar is vertically connected, and tilts the shape being connected with horizon bar relative to securing supports
For formula, convenient for the transmitting of power between securing supports and horizon bar, and the stability of securing supports support is helped to improve.
The other end of hydraulic cylinder and horizon bar is vertically connected, and is located at the top of horizon bar, then active supporting piece is also vertical
It is reciprocal convenient for active supporting piece opposing hydraulic cylinder for the form that hydraulic cylinder is connected with horizon bar inclination in horizon bar
Linear motion, and help to improve the stability of active supporting piece support.
The length of horizon bar is less than the length of vertical bar, facilitates the volume for reducing product, mitigates the weight of product, improves
The aesthetics of product uses product more flexible.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of lifting device described in some embodiments of the invention；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 2 are as follows:
10 main bodys, 101 horizon bars, 102 vertical bars, 20 securing supports, 30 active supporting pieces, 401 hydraulic pumps, 402 into
Oil pipe, 403 flowlines, 404 hydraulic cylinders, 50 battery packs, 60 support portions, 701 remote controlers, 702 remote control modules.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Referring to lifting device described in Fig. 1 and Fig. 2 description according to some embodiments of the invention.
As depicted in figs. 1 and 2, the lifting device that the embodiment of the present invention provides, comprising: main body 10, securing supports 20
With active supporting piece 30.Main body 10 is equipped with support portion 60；One end of securing supports 20 is connected with main body 10, and the other end is used for
With ground face contact；30 one end of active supporting piece and the support cooperation of main body 10 are used to support the main body 10, and the other end is used for and ground
Face contact and can with respect to 10 linear reciprocating motion of main body so that main body 10 keep balance.
The lifting device that technical solution of the present invention provides, using the structure type of Double-point ground-contact, by setting one end
For securing supports 20, the other end is set as active supporting piece 30, in this way, when lifting device is in out-of-flatness ground, Yong Huke
The height of active supporting piece 30 Yu ground contact points is manually adjusted by the concave-convex degree on out-of-flatness ground, so that lifting device is protected
Hold equilibrium state, greatly reduce user at out-of-flatness ascend a height using lifting device operation when security risk, and should
Lifting device structure is simple, and small volume, use is more flexible, improves convenient degree of the user when ascending a height operation, improves
Working efficiency greatly reduces the production cost of enterprise.
Specifically, the lifting device that technical solution of the present invention provides, including main body 10, securing supports 20 and activity
Supporting element 30.Main body 10 is equipped with support portion 60, is used to support staff, and support portion 60 is equipped with anti-slip part, passes through increase
Frictional force between human body and support portion 60, to improve safety of user when using lifting device operation；The one of fixing piece
End is fixedly linked with main body 10, the other end be used for ground face contact, play fixed supporting role, one end of active supporting piece 30 and
Main body 10 support cooperation, the other end be used for ground face contact with supportive body 10, and can with respect to 10 linear reciprocating motion of main body,
To achieve the purpose that lifting, in this way, active supporting piece 30 can be according to the recessed of ground when lifting device is in out-of-flatness ground
The position of convex degree adjustment and ground contact points guarantees that user is using lifting device so that lifting device is in equilibrium state
Safety and convenience when ascending a height, and improve working efficiency.
It is as the specific structure of support portion 60, then unrestricted, it can be foot pedal, by stepping on the footrests foot
Mode carries out operation, is also possible to seat, is worked by way of sitting on the seat, of the invention due to can be realized
Purpose, and all without departing from design philosophy and objective of the invention, thus should all be within the scope of the present invention.
The specific structure of lifting device provided by the present application is described in detail below with reference to some embodiments.
Embodiment one
Lifting device further include: driving device is connected with one end of active supporting piece 30, for driving active supporting piece 30
Opposite 10 linear reciprocating motion of main body.
Lifting device further includes driving device, and driving device is connected with one end of active supporting piece 30, active supporting piece 30
Can under the drive of the drive with respect to 10 linear reciprocating motion of main body, so that lifting device keeps equilibrium state, in this way, with
Family is no longer limited to manually adjust the position of active supporting piece 30 Yu ground contact points, and more when adjusting active supporting piece 30
Fast, efficiently, the automatization level of product is improved.
Preferably, driving device is hydraulic transmission.
Driving device is hydraulic transmission, and hydraulic transmission can convert mechanical energy to the pressure energy transmitting of liquid
To executive component, executive component drives active supporting piece 30 with respect to 10 linear reciprocating motion of main body, so that lifting device is protected always
Equilibrium state is held, transmission efficiency is higher, and processing technology and production technology are more mature, helps to reduce being produced into for product
This.
Certainly, driving device is also not limited to hydraulic transmission, is also possible to Vidacare corp, is rotated by motor
To drive active supporting piece 30 with respect to 10 linear reciprocating motion of main body, due to can be realized the purpose of the present invention, and do not take off
From design philosophy and objective of the invention, thus should all be within the scope of the present invention.
Specifically, hydraulic transmission includes hydraulic pump 401, oil inlet pipe 402, flowline 403 and hydraulic cylinder 404, oil inlet
The both ends of pipe 402 are separately connected hydraulic pump 401 and hydraulic cylinder 404, and the both ends of flowline 403 are separately connected hydraulic pump 401 and liquid
Cylinder pressure 404, active supporting piece 30 is connected with one end that main body 10 matches with the hydraulic-driven part of hydraulic cylinder 404, in hydraulic pump
401 startings move along a straight line followed by hydraulic-driven part, as shown in Figure 1.
Hydraulic transmission includes hydraulic pump 401, oil inlet pipe 402, flowline 403 and hydraulic cylinder 404, oil inlet pipe 402
Both ends are connected with hydraulic pump 401 and hydraulic cylinder 404 respectively, for the oil in hydraulic pump 401 to be transported to hydraulic cylinder 404 to increase
Pressure in hydraulic cylinder 404, the both ends of flowline 403 are also connected with hydraulic pump 401 and hydraulic cylinder 404, are used for hydraulic cylinder 404
Interior oil is transported in hydraulic pump 401, and to reduce the pressure in hydraulic cylinder 404, active supporting piece 30 is matched with main body 10
One end is connected with the hydraulic-driven part of hydraulic cylinder 404, and hydraulic-driven part can be after the starting of hydraulic pump 401 according to hydraulic cylinder 404
Interior oil pressure opposing hydraulic cylinder 404 moves back and forth, to drive active supporting piece 30 that its 404 reciprocating linear of opposing hydraulic cylinder is followed to transport
It is dynamic, so that realization body 10 achievees the purpose that equilibrium state.
Preferably, oil inlet pipe 402 and flowline 403 are connected with the top and bottom of hydraulic cylinder 404 respectively, as shown in Figure 1.
Due to hydraulic cylinder 404 after use its it is internal there is pressure, by by the upper end of oil inlet pipe 402 and hydraulic cylinder 404
It is connected, flowline 403 is connected with the lower end of hydraulic cylinder 404, passes through self gravity from the top of hydraulic cylinder 404 to the lower part convenient for oily
It flows into, while being transmitted downwards convenient for oil pressure from the top of hydraulic cylinder 404, and it is hydraulic to be convenient for oil to flow back to from the lower part of hydraulic cylinder 404
Pump 401.
Embodiment two
Difference with embodiment one is: on the basis of example 1, further, lifting device further include: control
Device works, as depicted in figs. 1 and 2 for controlling hydraulic pump 401.
Lifting device further includes control device, and control device can control the work of hydraulic pump 401, then when lifting device needs
When starting hydraulic pump 401, user is no longer limited to 401 work of manual control hydraulic pump, by control device, that is, remote controlled
The start and stop of hydraulic pump 401 further improve the intelligent level of product, and substantially increase the convenient degree that product uses.
Specifically, control device includes remote controler 701 and remote control module 702, and remote control module 702 is electrically connected with remote controler 701
It connects, and the control signal of remote controler 701 can be received, remote control module 702 is mounted on hydraulic transmission, and and hydraulic pump
401 electrical connections, in this way, just can control the work of hydraulic pump 401 after remote control module 702 receives the signal of remote controler 701, thus
Realize the purpose that active supporting piece 30 is capable of Automatic Levelling.
Three (not shown) of embodiment
Difference with embodiment one or embodiment two is: on the basis of example 2, further, lifting device is also
Include: balance detecting device, be electrically connected with control device, for detecting the balance of main body 10, and is detecting that main body 10 is in
Signal is fed back into control device when non-flat horizontal state, control device adjusts active supporting piece 30, so that main body 10 balances.
Lifting device further includes balance detecting device, for detecting the balance of main body 10, by being electrically connected with control device,
Signal can be fed back into control device when detecting that main body 10 is in nonequilibrium condition, control device is adjusted after being connected to signal
The height of whole active supporting piece 30 and ground contact jaw, so that main body 10 be made to reach equilibrium state, further improving product makes
Safety, while further improving the intelligent level of product.
Example IV
Difference with embodiment one to embodiment three is: on the basis of embodiment two or embodiment three, further,
Lifting device further include: battery pack 50 is mounted in main body 10, and is electrically connected to the drive, for powering for driving device,
As shown in Figure 1.
Lifting device further includes battery pack 50, and battery pack 50 is electrically connected to the drive, for providing electricity for driving device
Can, for being electrically connected with fixed power source, it is more independently and convenient that product uses, and battery pack 50 is mounted in main body 10,
Specifically, battery pack 50 is mounted on horizon bar 101, helps to improve the stability that battery pack 50 and main body 10 are installed.
Preferably, main body 10 is in T font, including horizontally disposed horizon bar 101 and phase vertical with the midpoint of horizon bar 101
Connect and be located at the vertical bar 102 of 101 top of horizon bar, support portion 60 is arranged in vertical bar 102, hydraulic cylinder 404 and hydraulic pump
401 are mounted on horizon bar 101, as shown in Figure 1.
Main body 10 is in T font, is vertically connected including horizontally disposed horizon bar 101 and with the midpoint of horizon bar 101 perpendicular
Straight-bar 102, and vertical bar 102 is located at the top of horizon bar 101, support portion 60 is equipped in vertical bar 102, in horizon bar
Hydraulic cylinder 404 and hydraulic pump 401 are installed on 101, keep the conveying of the oil between hydraulic pump 401 and hydraulic cylinder 404 more stable,
The center of gravity for reducing product improves the stability that product uses, and can prevent hydraulic transmission from influencing user and normally step on
High operation, and overall structure is more regular, improves the aesthetics of product entirety.
Preferably, securing supports 20 and one end of horizon bar 101 are vertically connected, as shown in Figure 1.
Securing supports 20 and one end of horizon bar 101 are vertically connected, and are inclined relative to securing supports 20 and horizon bar 101
For the form of monoclinic phase even, convenient for the transmitting of power between securing supports 20 and horizon bar 101, and fixed support is helped to improve
The stability that part 20 supports.
Preferably, hydraulic cylinder 404 and the other end of horizon bar 101 are vertically connected, and are located at the top of horizon bar 101, such as
Shown in Fig. 1.
Hydraulic cylinder 404 and the other end of horizon bar 101 are vertically connected, and are located at the top of horizon bar 101, then movable supporting
Part 30 is also perpendicularly to horizon bar 101, for hydraulic cylinder 404 tilts the form being connected with horizon bar 101, convenient for activity branch
30 opposing hydraulic cylinder of support member, 404 linear reciprocating motion, and help to improve the stability of the support of active supporting piece 30.
Preferably, the length of horizon bar 101 is less than the length of vertical bar 102, as shown in Figure 1.
The length of horizon bar 101 is less than the length of vertical bar 102, facilitates the volume for reducing product, mitigates the weight of product
Amount, improves the aesthetics of product, uses product more flexible.
The specific structure of lifting device provided by the present application is described in detail below with reference to a specific embodiment.
Lifting device provided by the invention, is landed using two o'clock, No. 1 touchdown point (i.e. securing supports 20 and ground face contact
Point) it is fixed non-telescoping, No. 2 touchdown points (i.e. active supporting piece 30 and ground contact points) can stretch, and (small-sized hydraulic passes
Dynamic device, a remote control device a, battery pack 50), there are two oil pipes on hydraulic cylinder 404, keeps telescopic rod (i.e. living by oil pressure
Dynamic supporting element 30) it stretches；Remote control module 702 is electrically connected with 401 system of hydraulic pump；After artificial about 701 remote controler of adjusting,
Signal is transferred in remote control module 702, and remote control module 702 starts 401 system of hydraulic pump after receiving signal, and hydraulic pump 401 works
The telescopic rod (i.e. active supporting piece 30) in hydraulic cylinder 404 will carry out contracting according to oil pressure and stretch afterwards, (i.e. movable to control No. 2 points
Supporting element 30 and ground contact points) contracting stretch, thus reach lifting device balance.
In conclusion lifting device provided by the invention, the structure type that existing lifting device single-point contacts to earth is designed as
The structure type of Double-point ground-contact improves stability and safety of the user when ascending a height operation using lifting device, and when liter
When falling unit is in out-of-flatness ground, user can manually or automatically adjust active supporting piece by the concave-convex degree on out-of-flatness ground
It reduces user so that lifting device keeps equilibrium state with the position of ground contact points and uses lifting device at out-of-flatness
Ascend a height operation when security risk, and the lifting device structure is simple, and small volume, use is more flexible, improves use
Convenient degree of the family when ascending a height operation, improves work efficiency, and reduces the production cost of enterprise.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of lifting device characterized by comprising
Main body, the main body are equipped with support portion；
Securing supports, one end are connected with the main body, and the other end is used for and ground face contact；
Active supporting piece, one end and body supports cooperation are used to support the main body, the other end be used for ground face contact and
Can the relatively described main body linear reciprocating motion so that the main body keep balance.
2. lifting device according to claim 1, which is characterized in that further include:
Driving device is connected with one end of the active supporting piece, for driving the relatively described main body of the active supporting piece past
Linear motion.
3. lifting device according to claim 2, which is characterized in that
The driving device is hydraulic transmission.
4. lifting device according to claim 3, which is characterized in that
The hydraulic transmission includes hydraulic pump, oil inlet pipe, flowline and hydraulic cylinder, and the both ends of the oil inlet pipe are separately connected
The hydraulic pump and the hydraulic cylinder, the both ends of the flowline are separately connected the hydraulic pump and the hydraulic cylinder, the work
Dynamic supporting element is connected with one end that the main body matches with the hydraulic-driven part of the hydraulic cylinder, after the hydraulic pump startup
The hydraulic-driven part is followed to move along a straight line.
5. lifting device according to claim 4, which is characterized in that
The oil inlet pipe and the flowline are connected with the top and bottom of the hydraulic cylinder respectively.
6. lifting device according to claim 4, which is characterized in that further include:
Control device, for controlling the hydraulic pump works.
7. lifting device according to claim 6, which is characterized in that further include:
Balance detecting device is electrically connected with the control device, and for detecting the balance of the main body, and is detecting the master
Signal is fed back into the control device when body is in nonequilibrium condition, the control device adjusts the active supporting piece, with
Balance the main body.
8. the lifting device according to any one of claim 2 to 7, which is characterized in that further include:
Battery pack, installation on the body, and are electrically connected with the driving device, for powering for the driving device.
9. lifting device according to any one of claims 4 to 7, which is characterized in that
The main body is in T font, is vertically connected including horizontally disposed horizon bar and with the midpoint of the horizon bar and is located at institute
The vertical bar above horizon bar is stated, the support portion is arranged in the vertical bar, the hydraulic cylinder and hydraulic pump installation
On the horizon bar.
10. lifting device according to claim 9, which is characterized in that
One end of the securing supports and the horizon bar is vertically connected；And/or
The other end of the hydraulic cylinder and the horizon bar is vertically connected, and is located at the top of the horizon bar；And/or
The length of the horizon bar is less than the length of the vertical bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639173.2A CN109704244A (en) | 2018-12-29 | 2018-12-29 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811639173.2A CN109704244A (en) | 2018-12-29 | 2018-12-29 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109704244A true CN109704244A (en) | 2019-05-03 |
Family
ID=66260150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639173.2A Pending CN109704244A (en) | 2018-12-29 | 2018-12-29 | Lifting device |
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| Country | Link |
|---|---|
| CN (1) | CN109704244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037199A (en) * | 2020-01-21 | 2020-04-21 | 上海电气研砼源昊(韶关)重工科技有限公司 | Tool for manufacturing die table |
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Application publication date: 20190503 |