CN204417031U - Elevating table device - Google Patents

Elevating table device Download PDF

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Publication number
CN204417031U
CN204417031U CN201520011097.6U CN201520011097U CN204417031U CN 204417031 U CN204417031 U CN 204417031U CN 201520011097 U CN201520011097 U CN 201520011097U CN 204417031 U CN204417031 U CN 204417031U
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CN
China
Prior art keywords
link
rod
elevating
pivotally
piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201520011097.6U
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Chinese (zh)
Inventor
王锦堂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MENGLI AUTOMATIC CO Ltd
Mirle Automation Corp
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MENGLI AUTOMATIC CO Ltd
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Priority to US62/056,451 priority
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Abstract

The utility model relates to a kind of elevating table device, and described elevating table device comprises a base, at least one group of multi-connecting-rod mechanism, a plummer and at least one actuating device.At least one actuating device described in each comprises a reverse-flighted screw and a driver element.Described driver element is arranged at one end of described reverse-flighted screw, and described reverse-flighted screw is connected with one group of multi-connecting-rod mechanism.When each driver element running, drive described reverse-flighted screw to rotate, described group of connected multi-connecting-rod mechanism is moved with works, thus make described plummer increase or decline.Because arrange described reverse-flighted screw, the operational space required for described elevating table device is significantly reduced.

Description

Elevating table device
Technical field
The utility model relates to a kind of elevating table device, is especially applicable to high-cleanness, high environment.
Background technology
Fig. 1, illustrates the schematic diagram of a kind of elevating table device 10 of prior art.Described elevating table device 10 comprises a plummer 12, at least one unidirectional screw rod 11, at least one group of multi-connecting-rod mechanism 14, at least one actuating device 15.Rotate described at least one unidirectional screw rod 11 by described at least one actuating device 15, drive described at least one group of multi-connecting-rod mechanism 14, make described plummer 12 rise/fall.
In prior art, because adopt unidirectional screw rod 11, there is following problem: 1. described in, the screw thread major part of unidirectional screw rod 11 is all naked is exposed on the external, lubricating oil loss problem to a certain degree can be caused; 2. when described plummer 12 arrives the highest or extreme lower position, one far point 13 of described unidirectional screw rod 11 is understood outward or past interior rotation, therefore described jacking system 10 needs the working space using the maximum activity position of described far point 13 as described jacking system 10, cause the waste in space, the operating space of jacking system can be thus limited.
Therefore, be necessary to provide a kind of elevating table device being adapted at using in high-cleanness, high environment, to solve above-mentioned problem.
Utility model content
In order to solve the problem of above-mentioned prior art, the utility model object is to provide an elevating table device, is applied particularly in high-cleanness, high environment, has the effect can improving above-mentioned problem.
For reaching above-mentioned purpose, the utility model provides a kind of elevating table device, and spy is applicable in high-cleanness, high environment, and described elevating table device comprises a base, at least one group of multi-connecting-rod mechanism, a plummer and at least one actuating device.
At least one group of multi-connecting-rod mechanism described in each includes the lower connecting element of the first multi link, the second multi link, a upper holder and corresponding multi link quantity.First end points of described first multi link and described second multi link is connected to fixed frame, second end points of described first multi link and described second multi link is connected to described lower connecting element, and each described at least one lower connecting element organizing described multi-connecting-rod mechanism is arranged at described base.
Described plummer is for being fixed on the fixed frame that each organizes described multi-connecting-rod mechanism.
At least one actuating device described in each comprises a reverse-flighted screw and a driver element.Described reverse-flighted screw is connected with one group of multi-connecting-rod mechanism.When each driver element running, drive described reverse-flighted screw to rotate, described group of connected multi-connecting-rod mechanism is moved with works, thus make described plummer increase or decline.
In a preferred embodiment of the present utility model, distance between first end points of described first multi link and described first end points of described second multi link is fixing, and the distance between described second end points of described first multi link and described second end points of described second multi link is fixing.
In a preferred embodiment of the present utility model, described first multi link comprises one first connecting piece with a tapped bore.Described second multi link comprises one second connecting piece with a tapped bore.Described base comprises one first slide rail and one second slide rail.Described first connecting piece is connected to described first slide rail slidably, and described second connecting piece is connected to described second slide rail slidably.One end of described reverse-flighted screw is placed through the tapped bore of described first connecting piece and links with described first multi link, and the other end of described reverse-flighted screw is placed through the tapped bore of described second connecting piece and links with described second multi link.
In a preferred embodiment of the present utility model, the tapped bore inwall of described first attaching parts and described second attaching parts is provided with rightabout screw thread.
In a preferred embodiment of the present utility model, the first connecting piece described in each and the distance described in each between the second connecting piece change with the rotation of described reverse-flighted screw.
In a preferred embodiment of the present utility model, described first multi link and described second multi link respectively have first connecting rod, second connecting rod, third connecting rod and double leval jib.Described first multi link and described second multi link are distinctly connected pivotally to fixed frame by described first connecting rod.Described first multi link and described second multi link are distinctly connected pivotally to described lower connecting element by described second connecting rod.The described first connecting rod of described first multi link is pivotally connected to described second connecting rod, and the described first connecting rod of described second multi link is pivotally connected to described second connecting rod.The described first connecting rod of described first multi link is pivotally connected to described third connecting rod, and the described first connecting rod of described second multi link is pivotally connected to described third connecting rod.The described second connecting rod of described first multi link is pivotally connected to described double leval jib, and the described second connecting rod of described second multi link is pivotally connected to described double leval jib.The described third connecting rod of described first multi link is pivotally connected to described double leval jib, and the described third connecting rod of described second multi link is pivotally connected to described double leval jib.Described first multi link is connected pivotally to described first connecting piece by described double leval jib, and described second multi link is connected pivotally to described second attaching parts by described double leval jib.
In a preferred embodiment of the present utility model, the described first connecting rod of described first multi link is connected with described third connecting rod pivotly at centre portion, and the described first connecting rod of described second multi link is connected with described third connecting rod pivotly at centre portion.The described second connecting rod of described first multi link is connected with described double leval jib pivotly at centre portion, and the described second connecting rod of described second multi link is connected with described double leval jib pivotly at centre portion.The described double leval jib of described first multi link is connected with described second connecting rod pivotly at centre portion, and the described double leval jib of described second multi link is connected with described second connecting rod pivotly at centre portion.
In a preferred embodiment of the present utility model, described elevating table device comprises at least one cross bar further, described at least one cross bar be fixed on described second multi link of at least one group of multi-connecting-rod mechanism described in described first multi link of at least one group of multi-connecting-rod mechanism described in adjacent two groups and adjacent two groups wherein one or both.
Compared to prior art, the utility model is through employing one reverse-flighted screw and reduces the required space size used in the running of described elevating table device.Thus can be applied in high-cleanness, high environment, increase the convenience that operating personal uses.
Accompanying drawing explanation
Fig. 1, illustrates the schematic diagram of a kind of elevating table device of prior art.
Fig. 2, illustrates the schematic diagram of a kind of elevating table device of the utility model.
Fig. 3, illustrates the lateral plan of elevating table device described in Fig. 2.
Detailed description of the invention
The method that the embodiment described in detail referring to accompanying drawing will make advantage of the present utility model and feature and realize these advantages and feature definitely.But, the utility model is not limited to following the disclosed embodiments, the utility model can be implemented in mutually different various mode, following the disclosed embodiments are only for making disclosure of the present utility model more complete, contribute to the category that the utility model person of an ordinary skill in the technical field intactly can understand the utility model, the utility model defines according to claim.In specification sheets full text, identical Reference numeral represents identical device assembly.
Refer to Fig. 2, illustrate the schematic diagram of a kind of elevating table device 100 of the utility model.Described elevating table device 100 comprises a base 110, two groups of multi-connecting-rod mechanism 160, plummer 170, two cross bars 190 and two actuating devices 180.Described base 110 is connected through described two groups of multi-connecting-rod mechanisms 160 with described plummer 170.Arrange two cross bars 190 (quantity can increase or reduce) between described two groups of multi-connecting-rod mechanisms 160, described actuating device 180 rises through described two groups of multi-connecting-rod mechanisms 160 for making described plummer 170 or declines.As shown in Figure 3, if only have described two Zu Duoliangan mechanisms 160, then described plummer 170 may shakiness even be toppled over, therefore described two cross bars 190 the stability that can increase described plummer 170 is set.
Actuating device 180 described in each comprises a reverse-flighted screw 183 (screw thread is in inside) and a driver element 181, reverse-flighted screw 183 described in each is connected with each at least one group of multi-connecting-rod mechanism 160 described, and the motion of described driver element 181 drives the motion of described reverse-flighted screw 183.Through driving driver element 181 described in each simultaneously, described in each, reverse-flighted screw 183 rotates simultaneously, and then drives rising or the decline of each at least one group of multi-connecting-rod mechanism 160, finally makes described plummer 170 rise or decline.
Fig. 3 illustrates the lateral plan of elevating table device 100 described in Fig. 2.One group of multi-connecting-rod mechanism 160 includes the connecting element 120 of the first multi link 140, second multi link 150, upper holder 130 and corresponding multi link quantity, described first multi link 140 is connected to fixed frame 130 with one end of described second multi link 150, and described first multi link 140 is connected to described base 110 by described lower connecting element 120 respectively with the other end of described second multi link 150.Described first multi link 140 comprises one first connecting piece 143, first connecting rod 141, second connecting rod 145, third connecting rod 147 and double leval jib 149, and details are as follows to have multiple end points.At the first end points 1411, described first connecting rod 141 is connected to fixed frame 130 pivotly.At the second end points 1451, described second connecting rod 145 is connected to described lower connecting element 120 pivotly.At the 3rd end points 1412, described first connecting rod 141 is connected to described second connecting rod 145 pivotly.At the 4th end points 1413, described third connecting rod 147 is connected to described first connecting rod 141 pivotly.At five terminal point 1472, described third connecting rod 147 is connected to described double leval jib 149 pivotly.At the 6th end points 1453, described second connecting rod 145 is connected to described double leval jib 149 pivotly.At the 7th end points 1491, described double leval jib 149 is connected to described first connecting piece 143 pivotly.
Described second multi link 150 comprises one first connecting piece 153, first connecting rod 151, second connecting rod 155, third connecting rod 157 and double leval jib 159, and details are as follows to have multiple end points.At the first end points 1511, described first connecting rod 151 is connected to fixed frame 130 pivotly.At the second end points 1551, described second connecting rod 155 is connected to described lower connecting element 120 pivotly.At the 3rd end points 1512, described first connecting rod 151 is connected to described second connecting rod 155 pivotly.At the 4th end points 1513, described third connecting rod 157 is connected to described first connecting rod 151 pivotly.At five terminal point 1572, described third connecting rod 157 is connected to described double leval jib 159 pivotly.At the 6th end points 1553, described second connecting rod 155 is connected to described double leval jib 159 pivotly.At the 7th end points 1591, described double leval jib 159 is connected to described second connecting piece 153 pivotly.
In other words, described first end points 1411,1511, described second end points 1451,1551, described 3rd end points 1412,1512, described 4th end points 1413,1513, described five terminal point 1472,1572, described 6th end points 1453,1553, described 7th end points 1491,1591 is all the fulcrum for doing pivotable.According to the utility model, only above-mentioned these for do pivotable fulcrum in use lubricating oil, the problem that lubricating oil produces loss can be reduced.So also can be reduced in the pollution that may produce because of lubricating oil loss in high-cleanness, high environment.So utilizing described reverse-flighted screw with the difference that prior art is maximum, reducing the operational space making to take needed for described elevating table device rise/fall.
In the preferred embodiment, especially, cross bar 190 is set between the 8th end points 1414 of the first multi link 140 of described two groups of multi-connecting-rod mechanisms 160 and between the 8th end points 1514 of the second multi link 150 of described two groups of multi-connecting-rod mechanisms 160, makes described elevating table device 100 more stable.
Described base 110 comprises one first slide rail 142 and one second slide rail 152.At this for the explanation of one group of multi-connecting-rod mechanism 160, described first connecting piece 143 is connected to described first slide rail 142 slidably, described second connecting piece 153 is connected to described second slide rail 152 slidably, one end of described reverse-flighted screw 183 is placed through the tapped bore (not shown) of described first connecting piece 143 and links with described first multi link 140, and the other end of described reverse-flighted screw 183 is placed through the tapped bore of described second connecting piece 153 and links with described second multi link 150.
Described first attaching parts 143 is provided with screw thread (not shown) reverse each other with the tapped bore of described second attaching parts 153.When described reverse-flighted screw 183 rotates, by the reverse thread of described first attaching parts 143 with the tapped bore inwall of described second attaching parts 153, described first attaching parts 143 can be moved toward contrary direction with described second attaching parts 153, and then making described plummer 170 rise/fall, the distance change namely between described attaching parts 153 and described attaching parts 143 can increase/reduce along with the rotation of described reverse-flighted screw 183.
In plummer uphill process and decline process, first end points 1411 of described first multi link 140 is fixing with the spacing of the first end points 1511 of described second multi link 150, and the second end points 1451 of described first multi link 140 is fixing with the spacing of the second end points 1551 of described second multi link 150.
When described plummer 170 rises, because the design of reverse thread and reverse-flighted screw 183, the distance between described first connecting piece 143 and described second connecting piece 153 can increase, and then makes described plummer 170 increase.
When described plummer 170 declines, because the design of reverse thread and reverse-flighted screw 183, the distance between described first connecting piece 143 and described second connecting piece 153 can reduce, and then described plummer 170 is declined.
Although the utility model discloses as above with preferred embodiment; so it is not intended to limit the utility model; have in the utility model art and usually know the knowledgeable; not departing from the spirit and scope of the utility model; when various changes and retouching can be done, therefore the utility model protection domain when depending on after the attached claim person of defining be as the criterion.

Claims (8)

1. an elevating table device, be applicable to, in high-cleanness, high environment, it is characterized in that, described elevating table device comprises:
One base;
At least one group of multi-connecting-rod mechanism, at least one group of multi-connecting-rod mechanism described in each includes the lower connecting element of the first multi link, the second multi link, a upper holder and corresponding multi link quantity, first end points of described first multi link and described second multi link is connected to fixed frame, second end points of described first multi link and described second multi link is connected to described lower connecting element, and each described at least one lower connecting element organizing described multi-connecting-rod mechanism is arranged at described base;
One plummer, for being fixed on the fixed frame that each organizes described multi-connecting-rod mechanism; And
At least one actuating device, each actuating device comprises a reverse-flighted screw and a driver element, and described reverse-flighted screw is connected with one group of multi-connecting-rod mechanism;
Wherein when each driver element running, drive described reverse-flighted screw to rotate, described group of connected multi-connecting-rod mechanism is moved with works, thus make described plummer increase or decline.
2. elevating table device as claimed in claim 1, it is characterized in that, first end points of described first multi link is fixing with the described second multi link distance be connected between described first end points, and the distance between described second end points of described first multi link and described second end points of described second multi link is fixing.
3. elevating table device as claimed in claim 1, it is characterized in that, described first multi link comprises one first connecting piece with a tapped bore, described second multi link comprises one second connecting piece with a tapped bore, described base comprises one first slide rail and one second slide rail, described first connecting piece is connected to described first slide rail slidably, described second connecting piece is connected to described second slide rail slidably, one end of described reverse-flighted screw is placed through the described tapped bore of described first connecting piece and links with described first multi link, the other end of described reverse-flighted screw is placed through the described tapped bore of described second connecting piece and links with described second multi link.
4. elevating table device as claimed in claim 3, it is characterized in that, the tapped bore inwall of described first attaching parts and described second attaching parts is provided with rightabout screw thread.
5. elevating table device as claimed in claim 3, it is characterized in that, the first connecting piece described in each and the distance described in each between the second connecting piece change with the rotation of described reverse-flighted screw.
6. elevating table device as claimed in claim 1, it is characterized in that, described first multi link and described second multi link respectively have first connecting rod, second connecting rod, third connecting rod and double leval jib, described first multi link and described second multi link are distinctly connected pivotally to fixed frame by described first connecting rod, described first multi link and described second multi link are distinctly connected pivotally to described lower connecting element by described second connecting rod, the described first connecting rod of described first multi link is pivotally connected to described second connecting rod, the described first connecting rod of described second multi link is pivotally connected to described second connecting rod, the described first connecting rod of described first multi link is pivotally connected to described third connecting rod, the described first connecting rod of described second multi link is pivotally connected to described third connecting rod, the described second connecting rod of described first multi link is pivotally connected to described double leval jib, the described second connecting rod of described second multi link is pivotally connected to described double leval jib, the described third connecting rod of described first multi link is pivotally connected to described double leval jib, the described third connecting rod of described second multi link is pivotally connected to described double leval jib, described first multi link is connected pivotally to described first connecting piece by described double leval jib, described second multi link is connected pivotally to described second attaching parts by described double leval jib.
7. elevating table device as claimed in claim 6, is characterized in that,
The described first connecting rod of described first multi link is connected with described third connecting rod pivotly at centre portion, and the described first connecting rod of described second multi link is connected with described third connecting rod pivotly at centre portion;
The described second connecting rod of described first multi link is connected with described double leval jib pivotly at centre portion, and the described second connecting rod of described second multi link is connected with described double leval jib pivotly at centre portion; And
The described double leval jib of described first multi link is connected with described second connecting rod pivotly at centre portion, and the described double leval jib of described second multi link is connected with described second connecting rod pivotly at centre portion.
8. elevating table device as claimed in claim 1, it is characterized in that, described elevating table device comprises at least one cross bar further, described at least one cross bar be fixed on described second multi link of at least one group of multi-connecting-rod mechanism described in described first multi link of at least one group of multi-connecting-rod mechanism described in adjacent two groups and adjacent two groups wherein one or both.
CN201520011097.6U 2014-09-26 2015-01-08 Elevating table device Expired - Fee Related CN204417031U (en)

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US201462056451P true 2014-09-26 2014-09-26
US62/056,451 2014-09-26

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CN201510008440.6A Pending CN105819366A (en) 2014-09-26 2015-01-08 Lifting device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105217515A (en) * 2015-11-03 2016-01-06 赛埃孚汽车保修设备(太仓)有限公司 One is convenient can parallel-moving type elevator
CN105819366A (en) * 2014-09-26 2016-08-03 盟立自动化股份有限公司 Lifting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI588046B (en) * 2016-11-16 2017-06-21 盟立自動化股份有限公司 Cargo vehicle capable of fixing a cassette

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Publication number Priority date Publication date Assignee Title
US20030047388A1 (en) * 2001-08-30 2003-03-13 Faitel William M. Scissors lifter drive apparatus
JP2011148559A (en) * 2010-01-19 2011-08-04 Muratec Automation Co Ltd Lifting-turning device
CN201990440U (en) * 2010-12-15 2011-09-28 上海宝钢工业检测公司 Elevating gear for accuracy assembling of twenty rolling mill
DE102010063309A1 (en) * 2010-12-16 2012-06-21 Heinz Buse Lifting device for lifting a vehicle relative to a floor surface
CN204417031U (en) * 2014-09-26 2015-06-24 盟立自动化股份有限公司 Elevating table device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105819366A (en) * 2014-09-26 2016-08-03 盟立自动化股份有限公司 Lifting device
CN105217515A (en) * 2015-11-03 2016-01-06 赛埃孚汽车保修设备(太仓)有限公司 One is convenient can parallel-moving type elevator

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TWM508784U (en) 2015-09-11
CN105819366A (en) 2016-08-03
TW201612094A (en) 2016-04-01

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