CN109835679A - A kind of lifting body and the carrier with the lifting body - Google Patents
A kind of lifting body and the carrier with the lifting body Download PDFInfo
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- CN109835679A CN109835679A CN201711216400.6A CN201711216400A CN109835679A CN 109835679 A CN109835679 A CN 109835679A CN 201711216400 A CN201711216400 A CN 201711216400A CN 109835679 A CN109835679 A CN 109835679A
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- support plate
- gear
- lifting
- driving
- lifting body
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Abstract
The present invention relates to a kind of lifting body and with the carrier of the lifting body, lifting body includes bracket, and bracket includes the first support plate and the second support plate, and the second support plate is located at the top of the first support plate；Lifting unit includes first gear and lifting device, and first gear, which is arranged in the first support plate and is driven by first driving device, to be rotated, and first gear is connect with lifting device；Rotation section includes second gear, and second gear is arranged in the second support plate and by the driving rotation of the second driving device；Test section includes multiple load cells, and each load cell is arranged between the first support plate and the second support plate；First support plate is connected with the second support plate by multiple guide posts.Carrier includes car body and above-mentioned lifting body.Apparatus of the present invention can be to weight be transported goods and position of centre of gravity detects, and when goods weight or exceeded center of gravity, device stops working, and prevents cargo from toppling over.
Description
Technical field
The present invention relates to transmission mechanism technical field, in particular to a kind of lifting body and the carrying with the lifting body
Vehicle.
Background technique
Existing carrier is when transporting goods, since carrier itself does not have the function of measurement goods weight and center of gravity
Can, therefore when the cargo being placed on carrier is handled upside down the elevating mechanism lifting of vehicle, since center of gravity of goods deviates, it may appear that
The phenomenon that cargo is fallen from carrier in elevating mechanism motion process there is also when serious and drive showing of toppling over of carrier
As to cause the generation of cargo damage or safety accident.
Disclosed above- mentioned information are only used for reinforcing the understanding to background of the invention in the background technology, therefore it may be wrapped
Containing the information for not being formed as the prior art that those of ordinary skill in the art are known.
Summary of the invention
In view of this, the embodiment of the present invention is desirable to provide a kind of lifting body and the carrier with the lifting body, with
The technical problems existing in the prior art are solved or alleviated, a kind of beneficial selection is at least provided.
The technical solution of the embodiment of the present invention is achieved in that
According to one embodiment of present invention, a kind of lifting body is provided, comprising:
Bracket, including horizontally disposed first support plate and the second support plate, second support plate are located at described first
The top of support plate；
Lifting unit, including first gear and lifting device, the first gear are arranged in first support plate and lead to
First driving device driving rotation is crossed, the first gear connect with the lifting device, the lifting device drive described the
One gear and the first support plate vertical lifting are mobile；
Rotation section, including second gear, the second gear are arranged in second support plate and by the second drivings
Device driving rotation；
Test section, including multiple load cells, each load cell setting first support plate with it is described
Between second support plate, for measuring the power of vertical direction；First support plate and second support plate are led by multiple
It is connected to column, the guide post can make each load cell be not subject to the power of horizontal direction.
In some embodiments, each load cell is circumferentially uniformly distributed along the outer rim of first support plate.
In some embodiments, the load cell includes sensor body and measuring device, the sensor body
It is connect with first support plate, the measuring device is connect with second support plate carries out dynamometry.
In some embodiments, the lifting device includes third gear and feed screw nut component, the third gear with
The telescopic end of the feed screw nut component connects, the third gear also engaged with the first gear and with the first gear
It rotates synchronously, so that the telescopic end of the feed screw nut component be driven to act.
In some embodiments, the lifting device is at least three, and each third gear is along the first gear
It is circumferential uniformly distributed at equal intervals.
In some embodiments, the first driving device includes first motor and the first driving gear, first electricity
Machine drives the first sliding tooth wheel rotation, and the first driving gear is engaged with the first gear.
In some embodiments, second driving device includes the second motor and the second driving gear, second electricity
Machine drives the second sliding tooth wheel rotation, and the second driving gear is engaged with the second gear.
It in some embodiments, further include control system, the control system and the first driving device, the second driving
Device and each load cell electrical connection.
In some embodiments, the guide post includes guiding axis and pilot sleeve, and the guiding axis is vertically arranged in institute
It states between the first support plate and second support plate, one end of the guiding axis is connect with second support plate, described to lead
It is plugged in the pilot sleeve to the other end of axis, the pilot sleeve is connect with first support plate.
According to another embodiment of the invention, a kind of carrier is provided, comprising: car body and jack described above
Structure；The lifting body is arranged in the middle part of the car body, and the second gear of the rotation section is described in the lifting unit
It can be stretched out from the car body under lifting device effect, and carry out vertical lifting along the car body and move；In second tooth
Pallet is provided at the top of wheel.
The embodiment of the present invention due to using the technology described above, has the advantage that apparatus of the present invention can be to carrying
Goods weight and position of centre of gravity are detected, and when goods weight or exceeded center of gravity, device stops working, and prevent cargo from toppling over.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to be limited in any way.Except foregoing description
Schematical aspect, except embodiment and feature, by reference to attached drawing and the following detailed description, the present invention is further
Aspect, embodiment and feature, which will be, to be readily apparent that.
Detailed description of the invention
In the accompanying drawings, unless specified otherwise herein, otherwise indicate the same or similar through the identical appended drawing reference of multiple attached drawings
Component or element.What these attached drawings were not necessarily to scale.It should be understood that these attached drawings depict only according to the present invention
Disclosed some embodiments, and should not serve to limit the scope of the present invention.
Fig. 1 is the overall structure diagram of the elevating mechanism of the embodiment of the present invention；
Fig. 2 is the overlooking structure figure of Fig. 1；
Fig. 3 is the side block diagram of Fig. 1；
Fig. 4 is another side block diagram of Fig. 1；
Fig. 5 is the elevating mechanism of the embodiment of the present invention and the scheme of installation of pallet；
Fig. 6 is the structural schematic diagram of the guiding axis of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the pilot sleeve of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the measuring device of the load cell of the embodiment of the present invention.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be modified by various different modes.
Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected, can also be communication；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " side " and " above " include fisrt feature
Right above second feature and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is
Two features " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of
One characteristic level height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
It is assumed that the upper position in each attached drawing is " top ", the lower orientation in each attached drawing is " lower section ".
As shown in Figs 1-4, the embodiment provides a kind of lifting body, lifting body is specifically included:
Bracket 1, including horizontally disposed first support plate 11 and the second support plate 12, the second support plate 12 are located at first
The top of fagging 11；
Lifting unit 2, including first gear 21 and lifting device 22, first gear 21 are arranged in the first support plate 11 and lead to
The driving rotation of first driving device 3 is crossed, first gear 21 is connect with lifting device 22, and lifting device 22 drives 21 He of first gear
First support plate, 11 vertical lifting is mobile；
Rotation section 4, including second gear 41, second gear 41 are arranged in the second support plate 12 and by the second driving dresses
Set 5 drivings rotation；
Test section 6, including multiple load cells 61, each load cell 61 are arranged in the first support plate 11 and second
Between fagging 12, for measuring the power of vertical direction；First support plate 11 and the second support plate 12 are connected by multiple guide posts 13
It connects, guide post 13 can make each load cell 61 be not subject to the power of horizontal direction.
In one embodiment, the first support plate 11 is identical with the geomery of the second support plate 12, the first support plate 11
With the installation region that multiple evaginations are provided in the second support plate 12, for installing first driving device 3, the second driving device 5
And lifting device 22, to prevent first gear 21 or second gear 41 from filling in rotation with the driving of first driving device 3, second
Set 5 and lifting device 22 interfere.
In order to lift cargo, the top of second gear 41 is provided with pallet 7 (as in Figure 3-5).
It, can will be each in order to enable load cell 61 more accurately to measure the stress condition of pallet 7 in the vertical direction
Load cell 61 is circumferentially uniformly distributed along the outer rim of the first support plate 11, to accurately measure the stress condition of each position on pallet 7.
In a preferred embodiment, load cell 61 is at least three, is evenly arranged on the first support plate 11 at equal intervals
Between circumferential the first support plate 11 and the second support plate 12.
In one embodiment, as shown in Figure 6, Figure 7, guide post 13 includes guiding axis 131 and pilot sleeve 132, guiding
Axis 131 is vertically arranged between the first support plate 11 and the second support plate 12 (as shown in Figure 4), one end of guiding axis 131 and the
The connection of two support plates 12, the other end of guiding axis 131 are plugged in pilot sleeve 132, pilot sleeve 132 and the first support plate 11
Connection.
Guiding axis 131 includes big end 133 and small end 134, and big end 133 is plugged in the through-hole 135 of pilot sleeve 132, small
End 134 is fastenedly connected with the second support plate 12.
In a preferred embodiment, the quantity of guide post 13 is consistent with the quantity of load cell 61, and each leads
The side of each load cell 61 is set to column 13.
In another preferred embodiment, multiple guide posts 13 are set in the circumferential direction of each load cell 61, thus
The stable connection that can be improved the first support plate 11 and the second support plate 12, makes load cell 61 not will receive level completely
The power in direction avoids the measurement result to load cell 61 from interfering and error.
In one embodiment, load cell 61 includes sensor body 62 and measuring device 63 (as shown in Figure 8), is passed
Sensor ontology 62 is connect with the first support plate 11, and measuring device 63 is connect with the second support plate 12 carries out dynamometry, works as second gear
When 41 pressure by vertical direction, pressure has been transmitted to the second support plate 12 by second gear 41, so that measuring device 63
Whether pressure, goods weight or the center of gravity of goods being subject to can steadily be detected.
Measuring device 63 includes measurement end 631 and connecting pin 632, is connected inside connecting pin 632 and sensor body 62, is surveyed
Amount end 631 is connect with the second support plate 12.
In one embodiment, lifting device 22 includes third gear 221 and feed screw nut component 222, third gear 221
Connect with the telescopic end of feed screw nut component 222, third gear 221 also with first gear 21 engage and it is synchronous with first gear 21
Rotation will drive third gear 221 when first gear 21 rotates and rotate together, and third gear 221 will drive lead screw when rotating
It rotates together with, screw rod is connect with nut thread so that screw rod opposing nut goes up and down (flexible) movement, to drive entire
First gear 21, second gear 41, the first support plate 11 and the second elevating movement together of support plate 12.
It is more stable in order to act the integral elevating of elevating mechanism, in a preferred embodiment, lifting device 22
At least three, each third gear 221 connecting with each lifting device 22 is uniformly distributed at equal intervals along the circumferential direction of first gear 21, thus
It can be realized gentle support and the lifting to first gear 21, second gear 41, the first support plate 11 and the second support plate 12.
In some embodiments, first driving device 3 includes first motor 31 and the first driving gear 32, first motor 31
Driving the first driving gear 32 rotates, and the first driving gear 32 is engaged with first gear 21.Second driving device 5 includes the second electricity
Machine 51 and the second driving gear 52, the second motor 51 driving the second driving gear 52 rotate, the second driving gear 52 and the second tooth
41 engagement of wheel.
In the above-described embodiments, lifting body further includes control system (not shown), control system and the first driving
Device 3, the second driving device 5 and each load cell 61 are electrically connected.Control system controls first driving device 3 and second and drives
The starting of dynamic device 5, to realize the elevating control to lifting body.When having cargo on pallet 7, each 61 energy of load cell
The weight of cargo and the stress condition of each position on pallet 7 are enough measured, and by measurement feedback to control system, control system
It can be derived that whether the weight and center of gravity of cargo on pallet 7 deviate by calculating and handling, when barycentre offset or weight are big
When the preset value of control system, control system can control first driving device 3 and the second driving device 5 stops operating, and avoid
Continuing lifting causes cargo to topple over.
In another embodiment of the present invention, a kind of carrier with above-mentioned lifting body is additionally provided (in figure not
Show), carrier includes car body, and the middle part of car body is arranged in lifting body, and the second gear 41 of rotation section 4 is in lifting unit 2
Lifting device 22 can stretch out under acting on from car body, and carry out vertical lifting along car body and move；At the top of second gear 41
It is provided with pallet.Pallet is used for bearing goods or shelf.When having cargo on pallet 7, each load cell 61 can measure support
The stress condition of the weight and each position of cargo on disk 7, and by measurement feedback to control system, control system passes through calculating
It can be derived that whether the weight and center of gravity of cargo on pallet 7 deviate with processing, when barycentre offset or weight are greater than control system
When the preset value of system, control system can control first driving device 3 and the second driving device 5 stops operating, and control car body and stop
Vehicle, avoids continuing lifting action causing toppling over for cargo or car body.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in its various change or replacement,
These should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
It protects subject to range.
Claims (10)
1. a kind of lifting body characterized by comprising
Bracket, including horizontally disposed first support plate and the second support plate, second support plate are located at first support
The top of plate；
Lifting unit, including first gear and lifting device, the first gear are arranged in first support plate and by the
The driving rotation of one driving device, the first gear are connect with the lifting device, and the lifting device drives first tooth
Wheel and the first support plate vertical lifting are mobile；
Rotation section, including second gear, the second gear are arranged in second support plate and pass through the second driving device
Driving rotation；
Test section, including multiple load cells, each load cell are arranged in first support plate and described second
Between support plate, for measuring the power of vertical direction；First support plate and second support plate pass through multiple guide posts
Connection, the guide post can make each load cell be not subject to the power of horizontal direction.
2. lifting body as described in claim 1, which is characterized in that each load cell is along first support plate
Outer rim is circumferentially uniformly distributed.
3. lifting body as claimed in claim 2, which is characterized in that the load cell includes sensor body and dynamometry
Connector, the sensor body are connect with first support plate, and the measuring device connect progress with second support plate
Dynamometry.
4. lifting body as described in claim 1, which is characterized in that the lifting device includes third gear and feed screw nut
Component, the third gear are connect with the telescopic end of the feed screw nut component, the third gear also with the first gear
It engages and is rotated synchronously with the first gear, so that the telescopic end of the feed screw nut component be driven to act.
5. lifting body as claimed in claim 4, which is characterized in that the lifting device is at least three, each third
Gear is uniformly distributed at equal intervals along the circumferential direction of the first gear.
6. lifting body as described in claim 1, which is characterized in that the first driving device includes first motor and first
Gear is driven, the first motor drives the first sliding tooth wheel rotation, the first driving gear and the first gear
Engagement.
7. lifting body as described in claim 1, which is characterized in that second driving device includes the second motor and second
Drive gear, the rotation of the second sliding tooth wheel described in second motor driven, the second driving gear and the second gear
Engagement.
8. such as the described in any item lifting bodies of claim 1-7, which is characterized in that it further include control system, the control system
System is electrically connected with the first driving device, the second driving device and each load cell.
9. such as the described in any item lifting bodies of claim 1-7, which is characterized in that the guide post includes guiding axis and guiding
Sleeve, the guiding axis are vertically arranged between first support plate and second support plate, one end of the guiding axis
It is connect with second support plate, the other end of the guiding axis is plugged in the pilot sleeve, the pilot sleeve and institute
State the connection of the first support plate.
10. a kind of carrier characterized by comprising car body and such as described in any item jacks of the claims 1-9
Structure；The lifting body is arranged in the middle part of the car body, and the second gear of the rotation section is described in the lifting unit
It can be stretched out from the car body under lifting device effect, and carry out vertical lifting along the car body and move；In second tooth
Pallet is provided at the top of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216400.6A CN109835679A (en) | 2017-11-28 | 2017-11-28 | A kind of lifting body and the carrier with the lifting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216400.6A CN109835679A (en) | 2017-11-28 | 2017-11-28 | A kind of lifting body and the carrier with the lifting body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109835679A true CN109835679A (en) | 2019-06-04 |
Family
ID=66881044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216400.6A Pending CN109835679A (en) | 2017-11-28 | 2017-11-28 | A kind of lifting body and the carrier with the lifting body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109835679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395607A (en) * | 2023-06-05 | 2023-07-07 | 四川吉埃智能科技有限公司 | Intelligent storage and transportation robot and control method |
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| CN205787892U (en) * | 2016-05-27 | 2016-12-07 | 南安市瑞欣生物科技有限公司 | A kind of AGV dolly |
| CN106494811A (en) * | 2016-09-22 | 2017-03-15 | 南京理工大学 | A kind of can comprehensive steering energy-conservation shuttle |
| CN207759570U (en) * | 2017-11-28 | 2018-08-24 | 上海快仓智能科技有限公司 | A kind of lifting body and the carrier with the lifting body |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07196143A (en) * | 1993-12-28 | 1995-08-01 | Tomoe Giken:Kk | Carrier vehicle |
| JPH11246198A (en) * | 1998-03-05 | 1999-09-14 | Nippon Steel Corp | Multiaxle automatic guided vehicle and unbalanced load preventive method therefor |
| CN203976311U (en) * | 2014-07-11 | 2014-12-03 | 湖州上电科电器科学研究有限公司 | A kind ofly rotate lifting body and comprise the AGV dolly that rotates lifting body |
| CN204037310U (en) * | 2014-11-04 | 2014-12-24 | 浙江汇丰经编针织有限公司 | A kind of electrocar |
| CN205787892U (en) * | 2016-05-27 | 2016-12-07 | 南安市瑞欣生物科技有限公司 | A kind of AGV dolly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116395607A (en) * | 2023-06-05 | 2023-07-07 | 四川吉埃智能科技有限公司 | Intelligent storage and transportation robot and control method |
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