CN201077468Y - Steel cylinder trammer - Google Patents
Steel cylinder trammer Download PDFInfo
- Publication number
- CN201077468Y CN201077468Y CNU2007200714331U CN200720071433U CN201077468Y CN 201077468 Y CN201077468 Y CN 201077468Y CN U2007200714331 U CNU2007200714331 U CN U2007200714331U CN 200720071433 U CN200720071433 U CN 200720071433U CN 201077468 Y CN201077468 Y CN 201077468Y
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- CN
- China
- Prior art keywords
- steel cylinder
- lead screw
- leading screw
- hand cart
- supporting plate
- 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 - Lifetime
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Abstract
The utility model discloses a pushchair for a steel bottle, belonging to a transportation device in production process of a semiconductor, comprising a frame, a support plate for placing the steel bottle and a lifting device connected with the support plate driven by the lifting device to move vertically. The lifting device comprises a handle, a lead screw fixed on the frame and a lead screw nut connected with the support plate. The handle can be connected to tetragonal end of the lead screw, and rotary motion of the lead screw is controlled by rocking the handle. The rotary motion of the lead screw is transformed into the vertical motion of the support plate by the lead screw nut connected to the lead screw. Compared with the prior art, the utility model has the function of transporting steel, and height of the steel bottle can be changed according to the steel bottle position required by a gas cabinet when the steel bottle is shifted, so unreasonable operation of holding the steel bottle up and down by human is avoided when the steel bottle is shifted because the gas cabinets are different, and damage to human body can be avoided and safety is reinforced.
Description
Technical field
The utility model relates to the transportation device in the semiconductor production, specifically, relates to a kind of go-cart of transporting gas bomb.
Background technology
The industrial gasses that need a large amount of steel cylinder splendid attires in semiconductor production process, owing to aspect reasons such as gas products quality and procurement price cause the steel cylinder height size often to change, but the setting height(from bottom) that is used to place the gas cabinet of steel cylinder is generally fixed.In addition, present Steel cylinder hand cart generally only is applicable to short-distance transport, does not have the function of lifting steel cylinder height, so the staff is manual to put into gas cabinet with the steel cylinder on the go-cart supporting plate with regard to needing when the setting height(from bottom) of gas cabinet is higher than the steel cylinder height.For instance, a kind of setting height(from bottom) of dichlorosilane gas cabinet is 1.47 meters, and the steel cylinder height that uses is 1.22 meters, because go-cart does not have elevating function, so when changing steel cylinder at every turn, the staff will embrace down the empty steel cylinder of about 15 kilogram weights from 0.25 meter support, again the full steel cylinder that about 52 kilogram weights of gas are housed is embraced to the support of gas cabinet from go-cart, the action of embracing down gas bomb on embracing like this is easy to cause staff's infliction of body as lumbar sprain, staff's foot is pounded in steel cylinder landing meeting when serious, also may cause dangerous gas leakage if the steel cylinder of landing has been broken, this regular supply to gas in the semiconductor production is a kind of potential hidden danger.
In view of this, need provide a kind of new Steel cylinder hand cart to improve the problems referred to above.
The utility model content
The technical matters that the utility model solves provides a kind of not only can the satisfy transportation function but also the Steel cylinder hand cart of lifting steel cylinder according to actual needs.
For solving the problems of the technologies described above, the utility model provides a kind of Steel cylinder hand cart, it comprises vehicle frame, place steel cylinder supporting plate and with supporting plate bonded assembly jacking system, jacking system drives the supporting plate dipping and heaving.
This jacking system comprises handle, be fixed on the vehicle frame leading screw and with supporting plate bonded assembly mother lead screw, handle is connected on the leading screw, the rotatablely moving of control leading screw, mother lead screw is connected the dipping and heaving that rotatablely moving of leading screw is converted to supporting plate with leading screw.
Leading screw and mother lead screw connecting bridge are the threaded portion, and the profile of tooth of this threaded portion is an Acme thread.
This Steel cylinder hand cart also comprises two bearing seats that are installed on the vehicle frame, and leading screw is fixed on the vehicle frame by this bearing seat, and rotates under the support location of bearing block bearing.
Mother lead screw and supporting plate are welded to connect.
The installation direction of leading screw is parallel with the length direction of steel cylinder.
Compared with prior art, the utility model Steel cylinder hand cart not only has the function of transportation steel cylinder, can also be by jacking system is set according to the height of the steel cylinder position change steel cylinder of gas cabinet requirement, avoided when gas cabinet is changed steel cylinder, steel cylinder being embraced the unreasonable operation of embracing down by manpower, thereby eliminated may be to the actual bodily harm of manpower, also played the beneficial effect that safety and steady moves steel cylinder.
Description of drawings
Side schematic view when Fig. 1 is the utility model Steel cylinder hand cart preferred embodiment travelling position.
Side schematic view when Fig. 2 is preferred embodiment loading and unloading of the utility model Steel cylinder hand cart or lifting steel cylinder state.
Fig. 3 a is the birds-eye view of base plate in the preferred embodiment of the utility model Steel cylinder hand cart.
Fig. 3 a is the front elevation of base plate in the preferred embodiment of the utility model Steel cylinder hand cart.
Fig. 4 a is the birds-eye view of the utility model Steel cylinder hand cart preferred embodiment bottom bracket.
Fig. 4 b is the left view of the utility model Steel cylinder hand cart preferred embodiment bottom bracket.
Fig. 5 is the scheme drawing of screw mandrel in the preferred embodiment of the utility model Steel cylinder hand cart.
Fig. 6 a is the birds-eye view of handle in the preferred embodiment of the utility model Steel cylinder hand cart.
Fig. 6 b is the front elevation of handle in the preferred embodiment of the utility model Steel cylinder hand cart.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, understands its practical later-model purpose, specific structural features and advantage with further.
See also Fig. 1, Steel cylinder hand cart 1 mainly is made of the link span 10 of distance between the vehicle frame before and after two front vehicle frame that are parallel to each other 11, two back vehicle frames 12 that are parallel to each other, the restriction, supporting plate 13 and the jacking system of placing steel cylinder between two front vehicle frame 11 in the present embodiment.Two front vehicle frame 11 are separately installed with a front vehicle wheel 111, two back vehicle frames 12 and are separately installed with a trailing wheel 121.Described jacking system comprises handle 15 (seeing Fig. 6 a, 6b), leading screw 14 and mother lead screw 17.Please in conjunction with Fig. 5, leading screw 14 includes: cubic termination 140, and it (sees that Fig. 6 a) socket-connects with the cubic borehole jack of being located on the handle 15 150; Threaded portion 141, its profile of tooth are trapezoidal and are threaded with mother lead screw 17 that when screw mandrel 14 rotations, mother lead screw 17 is 141 up-and-down movements along the threaded portion; And the rod body 142 that is positioned at cubic termination 140 and 141 centres, threaded portion.Please in conjunction with Fig. 4 a, 4b, this Steel cylinder hand cart 1 also comprises two bearing seats 16 that are welded on front vehicle frame 11 upper and lower parts, and leading screw 14 passes diaxon bearing 16, and rod body 142 two ends are fixed by bearing seat 16 respectively.The installation direction of leading screw 14 is parallel with the length direction of steel cylinder, and is in the present embodiment, also parallel with two front vehicle frame 11.Leading screw 14 rotates under the support location of the bearing of bearing seat 16.Please in conjunction with Fig. 3 a, 3b, mother lead screw 17 1 ends are connected with supporting plate 13 in the mode of welding, and the motion of mother lead screw 17 just can drive supporting plate 13 motions like this, just drives the steel cylinder motion (not shown) that is positioned on the supporting plate 13.
When Steel cylinder hand cart was in loading and unloading state shown in Figure 2, supporting plate 13 was horizontal, and front vehicle frame 11 and leading screw 14 all are in vertical position.If the setting height(from bottom) of gas cabinet is higher than the height of steel cylinder,, determine the desired location that steel cylinder need rise according to how much differing height.Shaking handle 15 rotates leading screw 14 under the support of bearing seat 16 centre bearers, the mother lead screw 17 that matches with leading screw 14 is converted to rotatablely moving of leading screw 14 motion of above-below direction, drive supporting plate 13 upward movements, move to described desired location until steel cylinder with supporting plate 13.Above-mentioned handle 15 is not in that the time spent can take off.In addition, the flute profile of the threaded portion 141 of matching with mother lead screw 17 on the leading screw 14 is trapezoidal, make leading screw 14 and cooperating of mother lead screw 17 have auto-lock function, sliding phenomenon can not take place when so steel cylinder is elevated to the relevant position, like this if with steel cylinder move to that the desired location just can safety and steady steel cylinder is mobile in the gas cabinet, carry out the replacing installation of steel cylinder.
The utility model Steel cylinder hand cart 1 not only can realize transporting the function of steel cylinder, can also easily steel cylinder be adjusted according to the height that gas cabinet requires, avoided when gas cabinet is changed steel cylinder, steel cylinder being embraced the unreasonable operation of embracing down by manpower, may also avoid the landing in the process of moving of invar bottle to cause the situation of gas leakage preferably to the actual bodily harm of manpower thereby eliminated.
Foregoing description; only being the description to the utility model preferred embodiment, is not to any qualification of the present utility model, for the person of ordinary skill of the art; can carry out simple modification, interpolation, conversion according to above-mentioned disclosure, and all belong to the content of protecting in claims.
Claims (6)
1. Steel cylinder hand cart, it comprises vehicle frame and the supporting plate of placing steel cylinder, it is characterized in that: this Steel cylinder hand cart comprises also and supporting plate bonded assembly jacking system that jacking system drives supporting plate and does dipping and heaving.
2. Steel cylinder hand cart as claimed in claim 1, it is characterized in that: this jacking system comprises handle, be fixed on the vehicle frame leading screw and with supporting plate bonded assembly mother lead screw, handle is connected on the leading screw, rotatablely moving of control leading screw, leading screw is connected the dipping and heaving that rotatablely moving of leading screw is converted to supporting plate with mother lead screw.
3. Steel cylinder hand cart as claimed in claim 2 is characterized in that: leading screw and mother lead screw connecting bridge are the threaded portion, and the profile of tooth of this threaded portion is trapezoidal.
4. Steel cylinder hand cart as claimed in claim 2 is characterized in that: this Steel cylinder hand cart also comprises two bearing seats that are installed on the vehicle frame, and leading screw is fixed on the vehicle frame by this bearing seat, and can rotate under the support location of bearing block bearing.
5. Steel cylinder hand cart as claimed in claim 2 is characterized in that: mother lead screw and supporting plate are welded to connect.
6. Steel cylinder hand cart as claimed in claim 2 is characterized in that: the installation direction of leading screw is parallel with the length direction of steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714331U CN201077468Y (en) | 2007-06-22 | 2007-06-22 | Steel cylinder trammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714331U CN201077468Y (en) | 2007-06-22 | 2007-06-22 | Steel cylinder trammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077468Y true CN201077468Y (en) | 2008-06-25 |
Family
ID=39569525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200714331U Expired - Lifetime CN201077468Y (en) | 2007-06-22 | 2007-06-22 | Steel cylinder trammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077468Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905706A (en) * | 2010-07-16 | 2010-12-08 | 常州亿晶光电科技有限公司 | Liquid gas storage tank turnround truck |
| CN101434195B (en) * | 2008-12-05 | 2011-04-13 | 安阳市鑫河科技研究院有限责任公司 | Rapidly changeable liquefied gas steel cylinder holder of sedan car |
| CN102310876A (en) * | 2011-09-06 | 2012-01-11 | 河南省电力公司驻马店供电公司 | Small trolley for uprightly conveying air cylinder |
| CN102381345A (en) * | 2011-08-24 | 2012-03-21 | 成都科盛石油科技有限公司 | Special tool van for conveying liquid oxygen bottle |
| CN102653382A (en) * | 2012-04-19 | 2012-09-05 | 江苏亚洲气体设备有限公司 | Gas-recovery lift platform |
| CN103802872A (en) * | 2012-11-07 | 2014-05-21 | 深圳市文川实业有限公司 | Trolley for carrying Dewar gas bottles |
| CN104986194A (en) * | 2015-06-30 | 2015-10-21 | 柳州市山泰气体有限公司 | Steel cylinder cart |
| CN105599798A (en) * | 2016-01-22 | 2016-05-25 | 池州森大轻工制品有限公司 | Gas cylinder cart |
| CN106080725A (en) * | 2016-08-24 | 2016-11-09 | 安庆师范学院 | A kind of adaptive mechanical power-assisted climb building dolly |
| CN108482440A (en) * | 2018-03-19 | 2018-09-04 | 国网河南省电力公司检修公司 | A kind of sulfur hexafluoride supplement gas tool car |
| CN113715884A (en) * | 2021-06-09 | 2021-11-30 | 南京信息职业技术学院 | Oil drum carrying and dumping device |
-
2007
- 2007-06-22 CN CNU2007200714331U patent/CN201077468Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434195B (en) * | 2008-12-05 | 2011-04-13 | 安阳市鑫河科技研究院有限责任公司 | Rapidly changeable liquefied gas steel cylinder holder of sedan car |
| CN101905706A (en) * | 2010-07-16 | 2010-12-08 | 常州亿晶光电科技有限公司 | Liquid gas storage tank turnround truck |
| CN102381345A (en) * | 2011-08-24 | 2012-03-21 | 成都科盛石油科技有限公司 | Special tool van for conveying liquid oxygen bottle |
| CN102310876A (en) * | 2011-09-06 | 2012-01-11 | 河南省电力公司驻马店供电公司 | Small trolley for uprightly conveying air cylinder |
| CN102653382A (en) * | 2012-04-19 | 2012-09-05 | 江苏亚洲气体设备有限公司 | Gas-recovery lift platform |
| CN102653382B (en) * | 2012-04-19 | 2014-08-13 | 江苏亚洲气体设备有限公司 | Gas-recovery lift platform |
| CN103802872A (en) * | 2012-11-07 | 2014-05-21 | 深圳市文川实业有限公司 | Trolley for carrying Dewar gas bottles |
| CN104986194A (en) * | 2015-06-30 | 2015-10-21 | 柳州市山泰气体有限公司 | Steel cylinder cart |
| CN105599798A (en) * | 2016-01-22 | 2016-05-25 | 池州森大轻工制品有限公司 | Gas cylinder cart |
| CN106080725A (en) * | 2016-08-24 | 2016-11-09 | 安庆师范学院 | A kind of adaptive mechanical power-assisted climb building dolly |
| CN108482440A (en) * | 2018-03-19 | 2018-09-04 | 国网河南省电力公司检修公司 | A kind of sulfur hexafluoride supplement gas tool car |
| CN113715884A (en) * | 2021-06-09 | 2021-11-30 | 南京信息职业技术学院 | Oil drum carrying and dumping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION Effective date: 20130318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 100176 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130318 Address after: 100176 No. 18, Wenchang Avenue, Beijing economic and Technological Development Zone Patentee after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 No. 18 Zhangjiang Road, Shanghai Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
| CX01 | Expiry of patent term |