CN208561574U - A kind of lifting device of IVF work station - Google Patents
A kind of lifting device of IVF work station Download PDFInfo
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- CN208561574U CN208561574U CN201821132522.7U CN201821132522U CN208561574U CN 208561574 U CN208561574 U CN 208561574U CN 201821132522 U CN201821132522 U CN 201821132522U CN 208561574 U CN208561574 U CN 208561574U
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- support
- pedestal
- support rod
- work station
- lifting
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Abstract
The utility model provides a kind of lifting device of IVF work station, and the lifting device of the IVF work station includes: at least two support units, and the support unit includes support arm and pedestal setting up and down；At least two groups of lifting units, the lifting unit are identical with the quantity of support unit；The lifting unit includes hydraulic stem and support rod, and the both ends of the hydraulic stem are rotatably separately fixed on the support arm and pedestal, and the length of the support rod is constant, and its both ends is movably disposed at respectively on the support arm and pedestal；Power unit, the power unit is for driving the support rod, so that the angle between support rod and the pedestal becomes larger when the support arm rises, become smaller relative movement in support arm decline；Linking arm, the linking arm is for connecting adjacent pedestal.The utility model has many advantages, such as that structure is simple, lifting precision is high.
Description
Technical field
The utility model relates to IVF work stations, the in particular to lifting device of IVF work station.
Background technique
The structure of IVF work station uses upper and lower separated structure at present: IVF work station main structure, lower part IVF is in top
Work station lower support structure.At present to IVF work station assembling process by the way of manual elevation, by IVF work station main body
It is placed into IVF work station lower support structure after promoting certain altitude.Nearly due to the self weight of IVF work station main structure
350KG needs 6 to 8 people point front two batches in an assembling process, IVF work station main body is lifted certain altitude and is moved to
Mode in IVF work station lower support structure carries out.The assembling of such IVF work station main structure promoted there are it is many not
Foot, such as:
1. a large amount of personnel is needed to participate in carrying in an assembling process, assembling each time requires 6 to 8 personnel and removes
Fortune, which can seriously affect IVF laboratory internal environmental requirement, and bothers laboratory and normally work and test.
2. laboratory internal narrow space is during moving into one's husband's household upon marriage or turning, personnel since IVF work station main structure is heavier
There are certain difficulties and security risk for carrying.
3. there is security risk in the handling process since the self weight of IVF work station main structure is heavier.
Utility model content
To solve the deficiency in above-mentioned prior art, the utility model provides that a kind of structure is simple, lifting precision
High, the convenient IVF work station of transhipment lifting device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of lifting device of IVF work station, the lifting device of the IVF work station include:
At least two support units, the support unit include support arm and pedestal setting up and down；
At least two groups of lifting units, the lifting unit are identical with the quantity of support unit；The lifting unit includes liquid
Compression bar and support rod, the both ends of the hydraulic stem are rotatably separately fixed on the support arm and pedestal, the support rod
Length it is constant, and its both ends is movably disposed at respectively on the support arm and pedestal；
Power unit, the power unit is for driving the support rod, so that the angle between support rod and the pedestal
Become larger when the support arm rises, becomes smaller in support arm decline；
Linking arm, the linking arm is for connecting adjacent pedestal.
Compared with prior art, the utility model has the beneficial effect that
Work is promoted 1. thoroughly solving IVF work station and carrying in an assembling process, reduces personnel's ginseng in an assembling process
With, it is only necessary to a people can be achieved with the installation of IVF work station；
2. realizing the accurate control of hoisting depth, facilitate the accurate positioning in installation process；
3. realizing the carrying of installation process zero, bring security risk in people's member's handling process is avoided；
4. the personnel of reduction participate in the assembly working of IVF work station, the influence to IVF laboratory internal environment is avoided, is subtracted
It gently normally works laboratory and experimental implementation.
Detailed description of the invention
Referring to attached drawing, the disclosure of the utility model will be easier to understand.Skilled addressee readily understands that
Be: these attached drawings are used only for illustrating the technical solution of the utility model, and are not intended to the protection to the utility model
Range is construed as limiting.In figure:
Fig. 1 is the structure diagram according to the lifting device of the IVF work station of the utility model embodiment 1；
Fig. 2 is the application structure schematic diagram according to the lifting device of the IVF work station of the utility model embodiment 1.
Specific embodiment
Fig. 1-2 and following description describe the optional embodiments of the utility model how to instruct those skilled in the art
Implement and reproduce the utility model.In order to instruct technical solutions of the utility model, it has simplified or omitted some conventional aspects.This
Field technical staff should be understood that the variation or replacement from these embodiments will be in the scope of the utility model.This field
Technical staff should be understood that following characteristics can be combined in various ways to form multiple modifications of the utility model.As a result, originally
Utility model is not limited to following optional embodiments, and is only limited by the claims and their equivalents.
Embodiment 1:
Fig. 1 schematically illustrates the structure diagram of the lifting device of the IVF work station of the utility model embodiment 1, such as
Shown in Fig. 1, the lifting device of the IVF work station includes:
At least two support units, the support unit include support arm 1 and pedestal 4 setting up and down；
At least two groups of lifting units, the lifting unit are identical with the quantity of support unit；The lifting unit includes liquid
Compression bar 2 and support rod 9, the both ends of the hydraulic stem 2 are rotatably separately fixed on the support arm 1 and pedestal 4, the branch
The length of strut 9 is constant, and its both ends is movably disposed at respectively on the support arm 1 and pedestal 4；
Power unit, the power unit is for driving the support rod 9, so that the folder between support rod 9 and the pedestal 4
Angle becomes larger when the support arm 1 rises, and becomes smaller in the support arm 1 decline；
Linking arm 11, the linking arm 11 is for connecting adjacent pedestal 4.
In order to control the relative movement distance between one end of support rod and pedestal, further, sliding slot is arranged in the pedestal,
One end of the support rod is arranged in the sliding slot.
To accurately control the relative movement distance between support rod one end and pedestal, further, the power unit packet
It includes:
The output of servo motor 7 and screw rod 6, the servo motor 7 is connect by screw rod 6 with the support rod 9.
In order to reduce the distance that support arm is moved forward and backward in lifting process, further, from front to back, first group of liter
Drop unit support rod and hydraulic stem before and after setting, the hydraulic stem of the second group lifting unit adjacent with first group of lifting unit and
Setting before and after support rod.
In order to improve the intensity of whole device in lifting process, further, the support rod of each group of lifting unit
It is arranged in a crossed manner with hydraulic stem.
In order to adjust the distance between support unit to adapt to the different in width of IVF work station, further, the linking arm
Include:
First connector and the second connector, first connector are at least partly located at second connection suitable for interior
In part and relatively move.
In order to promote the relative motion between support rod and support unit, further, the movement at the both ends of the support rod
Mode are as follows:
One end of the support rod is rotatably fixed one of support arm and pedestal, and the other end is along support arm and bottom
The other of seat is mobile；Alternatively,
One end of the support rod is moved along the support arm forward direction, and the other end is moved backward along the pedestal.
In order to accurately control horizontal displacement opposite between one end of support rod and pedestal and/or support arm, further,
Laser displacement sensor 3 is set on pedestal and/or support arm.
In order to accurately control the variation of support rod and hydraulic stem with respect to the angle of pedestal, further, on support arm
Angular transducer 10 is set.
In order to preferably match with IVF work station, bracket 12 is also set up in the opposite inside of support arm, suitable for lifting
IVF work station.
The course of work of the elevating method of the utility model embodiment namely above-mentioned lifting device, the elevating method are as follows:
When needing to promote support arm, power unit driving support rod is moved along pedestal or support arm forward direction, hydraulic stem
Elongation；
When needing reduces support arm, power unit drives support rod to move backward along pedestal or support arm, hydraulic stem
Shorten.
In order to guarantee that in lifting process, support arm calculates angle and hydraulic with being in horizontality and precision always
The changing value of pole length further meets following constraint condition in the parameter of the support rod and hydraulic stem:
Lsin α=H1sinA；
Lsin (α+Δ α)=(H1+ΔH)sin(A+ΔA)；
L is the length of support rod, and α is the initial value of the angle between the support rod and pedestal, Δ α be the support rod and
The changing value of angle between pedestal, Δ h are the adjustable height of the support arm, H1It is the initial length of the hydraulic stem, Δ H is institute
The changing value of hydraulic pole length is stated, A is the initial value of angle between hydraulic stem and pedestal, and Δ A is pressed from both sides between the hydraulic stem and pedestal
The changing value at angle, Δ x are horizontal displacement of the support rod with respect to pedestal；
According to above-mentioned constraint condition, when with L, α, Δ h, H1After determining with A, Δ α, Δ A, Δ H and Δ x are also determined that.
In order to simplify above-mentioned constraint condition, further, whenWhen, the constraint item
Part are as follows:
Lsin α=H1sinA；
Lsin (α+Δ α)=(H1+ΔH)sin(A+ΔA)；
Embodiment 2:
According to the lifting device of the IVF work station of the utility model embodiment 1 and the application examples of method.
In the application examples, as shown in Figs. 1-2, lifting device has two support units disposed in parallel, support unit
Including support arm 1 setting up and down, pedestal 4；Bracket 12 is L-shaped, the opposite inside of support arm 1 is fixed on, for carrying
IVF work station；There is sliding slot, one end in the sliding slot, in sliding slot is arranged by sliding block 5 for one end of support rod 9 on pedestal 4
AC servo motor 7 is set, and the output of motor 7 is connected by worm-gear speed reducer 8 and ball screw 6, exported later to institute
State sliding block 5；Laser displacement sensor 3 is arranged in the other end in sliding slot；Angular transducer 10 is set on support arm；
From front to back, it is successively set on pedestal 4 before and after the hydraulic stem 2 and support rod 9 of first group of lifting unit, second
It is successively set on pedestal before and after the support rod and hydraulic stem bar of group lifting unit, and 9 He of support rod of each group of lifting unit
Hydraulic stem 2 is arranged in a crossed manner；One end of support rod 9 is removably secured on support arm 1, other end connection sliding block 5；Hydraulic stem 2
One end can be rotatably set on pedestal 4, the other end can be rotatably set on support arm 1；
Linking arm 11 for connecting pedestal includes two casings, so as to adjust the distance between support unit, to adapt to
The IVF work station of different in width.
The course of work of the elevating method of the present embodiment namely above-mentioned lifting device, the elevating method are as follows:
When needing to be promoted: the difference in height Δ h and L, α, H promoted as needed1, the true Δ α of A, Δ A, Δ H, to obtain
Obtain Δ x；
AC servo motor is opened, and driving sliding block forward direction is mobile, so that the angle between support rod and pedestal becomes larger, to sliding block
Displacement when reaching Δ x, stop movement；
Meanwhile hydraulic stem extends, angular transducer monitors angle change, namely maintains the horizontality of support arm；
When needing to decline: the difference in height Δ h and L, α, H promoted as needed1, the true Δ α of A, Δ A, Δ H, to obtain
Obtain Δ x；
AC servo motor is opened, driving sliding block reverse movement, so that the angle between support rod and pedestal becomes smaller, to sliding block
Displacement when reaching Δ x, stop movement；
Meanwhile hydraulic stem shortens, angular transducer monitors angle change, namely maintains the horizontality of support arm；
In above process, support rod and/between hydraulic stem and pedestal the variation of angle depend on the movement of sliding block, hydraulic stem
Length variation, namely go to adjust the angle by hydraulic stem and support rod, so as to adjust the relative altitude of support arm and pedestal.
Claims (7)
1. a kind of lifting device of IVF work station, it is characterised in that: the lifting device of the IVF work station includes:
At least two support units, the support unit include support arm and pedestal setting up and down；
At least two groups of lifting units, the lifting unit are identical with the quantity of support unit；The lifting unit includes hydraulic stem
And support rod, the both ends of the hydraulic stem are rotatably separately fixed on the support arm and pedestal, the length of the support rod
Spend constant, and its both ends is movably disposed at respectively on the support arm and pedestal；
Power unit, the power unit is for driving the support rod, so that the angle between support rod and the pedestal is in institute
It states when support arm rises and becomes larger, become smaller in support arm decline；
Linking arm, the linking arm is for connecting adjacent pedestal.
2. the lifting device of IVF work station according to claim 1, it is characterised in that: sliding slot is arranged in the pedestal, described
One end of support rod is arranged in the sliding slot.
3. the lifting device of IVF work station according to claim 2, it is characterised in that: the power unit includes:
The output of servo motor and screw rod, the servo motor is connect by screw rod with the support rod.
4. the lifting device of IVF work station according to claim 1, it is characterised in that: from front to back, first group of lifting
Setting, the hydraulic stem and branch of the second group lifting unit adjacent with first group of lifting unit before and after the support rod and hydraulic stem of unit
Setting before and after strut.
5. the lifting device of IVF work station according to claim 1 or 4, it is characterised in that: the institute of each group of lifting unit
It states support rod and hydraulic stem is arranged in a crossed manner.
6. the lifting device of IVF work station according to claim 1, it is characterised in that: the linking arm includes:
First connector and the second connector, first connector are at least partly suitable for interior be located in second connector
And it relatively moves.
7. the lifting device of IVF work station according to claim 1, it is characterised in that: the shifting at the both ends of the support rod
Flowing mode are as follows:
One end of the support rod is rotatably fixed one of support arm and pedestal, and the other end is along in support arm and pedestal
Another one it is mobile；Alternatively,
One end of the support rod is moved along the support arm forward direction, and the other end is moved backward along the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132522.7U CN208561574U (en) | 2018-07-17 | 2018-07-17 | A kind of lifting device of IVF work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132522.7U CN208561574U (en) | 2018-07-17 | 2018-07-17 | A kind of lifting device of IVF work station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208561574U true CN208561574U (en) | 2019-03-01 |
Family
ID=65492137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132522.7U Active CN208561574U (en) | 2018-07-17 | 2018-07-17 | A kind of lifting device of IVF work station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208561574U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019414A (en) * | 2018-07-17 | 2018-12-18 | 宁波华仪宁创智能科技有限公司 | A kind of lifting device and method of IVF work station |
| CN110660277A (en) * | 2019-10-21 | 2020-01-07 | 江苏海事职业技术学院 | English teaching device |
| CN114772067A (en) * | 2022-03-04 | 2022-07-22 | 清华大学 | Self-unlocking mobile robot carrying system and method |
-
2018
- 2018-07-17 CN CN201821132522.7U patent/CN208561574U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019414A (en) * | 2018-07-17 | 2018-12-18 | 宁波华仪宁创智能科技有限公司 | A kind of lifting device and method of IVF work station |
| CN109019414B (en) * | 2018-07-17 | 2023-12-15 | 广州市华粤行医疗科技有限公司 | Lifting device and method for IVF workstation |
| CN110660277A (en) * | 2019-10-21 | 2020-01-07 | 江苏海事职业技术学院 | English teaching device |
| CN114772067A (en) * | 2022-03-04 | 2022-07-22 | 清华大学 | Self-unlocking mobile robot carrying system and method |
| CN114772067B (en) * | 2022-03-04 | 2023-11-14 | 清华大学 | Self-locking mobile robot carrying system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220314 Address after: 510535 floor 1, building C2, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong Patentee after: GUANGZHOU HUAYUEHANG MEDICAL TECHNOLOGY Co.,Ltd. Address before: Room 304, D Building, Kexin Building, 655 Xueshi Road, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee before: CHINA INNOVATION INSTRUMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |