CN201889792U - Service wagon structure - Google Patents
Service wagon structure Download PDFInfo
- Publication number
- CN201889792U CN201889792U CN2010206244416U CN201020624441U CN201889792U CN 201889792 U CN201889792 U CN 201889792U CN 2010206244416 U CN2010206244416 U CN 2010206244416U CN 201020624441 U CN201020624441 U CN 201020624441U CN 201889792 U CN201889792 U CN 201889792U
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- CN
- China
- Prior art keywords
- expansion link
- platen
- oil pressure
- hydraulic cylinder
- oil hydraulic
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a service wagon structure, which provides a service wagon convenient to use. The service wagon structure is mainly characterized in that an oil hydraulic pump is assembled and arranged in a movable base and is connected with an oil hydraulic cylinder; the oil hydraulic cylinder is provided with a first expansion link and a second expansion link, wherein the second expansion link is provided with a bearing to assemble a bedplate; the first expansion link and the second expansion link are controlled to expand and contract; and thus the bedplate can be lifted and lowered to different heights and can be rotated at different angles. According to the service wagon structure, workpieces can be placed on the bedplate, and the efficacy on conveniently setting required angles and heights can be achieved.
Description
Technical field
The utility model relates to a kind of boom truck structure, particularly relates to the boom truck structure that a kind of platen that makes the boom truck of place work piece can conveniently be set desired height, angle.
Background technology
Existing boom truck structure, cardinal principle all is set as board, the table top of level altitude, and the bottom has roller can promote the shift position.In other words, existing boom truck can not change in elevation, non-rotatable angle, therefore, can not adjust with user's desired height during place work piece, the user must bend over or bed hedgehopping, and desire adds the position of also must moving man-hour to the workpiece different angles, uses inconvenient.
The utility model content
The purpose of this utility model provides a kind of boom truck easy to use, it is set as and is provided with oil hydraulic cylinder in the moveable base, oil hydraulic cylinder has first and second expansion link, the expansion link termination has bearing and assembles platen, form the platen angle rotatable, and the multiple differing heights of platen liftable can be adjusted height, angle according to need arbitrarily during place work piece, reach effect easy to use.
For achieving the above object, the utility model provides a kind of boom truck structure, and it is to be provided with oil pressure pump in the base, oil pressure pump is provided with oil hydraulic cylinder, oil hydraulic cylinder is provided with first expansion link, is provided with second expansion link in first expansion link, and second expansion link is provided with bearing in the upper end, again, one platen bottom is provided with connector, and connector is combined in the bearing, forms the platen angle rotatable, and make first and second expansion link of oil hydraulic cylinder scalable, and make the bedplate up-down differing heights by oil pressure pump.
In the above-mentioned boom truck structure, this second expansion link upper end periphery is provided with beam ring, and beam ring can be tightened the connector of platen, and stationary platen is non-rotatable.
In the above-mentioned boom truck structure, this oil pressure pump is provided with oil pressure control, makes first and second expansion link lifting and control required oil pressure.
In the above-mentioned boom truck structure, this base is provided with roller, and movable base.
Owing to take above technical scheme, the utlity model has following beneficial effect:
The utility model is set as and is provided with oil hydraulic cylinder in the moveable base, oil hydraulic cylinder has first and second expansion link, the expansion link termination has bearing and assembles platen, form the platen angle rotatable, and the multiple differing heights of platen liftable, can adjust height, angle during place work piece according to need arbitrarily, reach effect easy to use.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is an assembled sectional view of the present utility model.
Fig. 3 rises the state diagram of first expansion link for the utility model.
Fig. 4 rises the state diagram of first and second expansion link for the utility model.
The main element symbol description:
10 bases, 20 oil hydraulic cylinders
11 rollers, 21 first expansion links
12 motors, 22 second expansion links
13 oil pressure pumps, 23 bearings
14 oil pressure controls, 24 beam rings
15 shanks, 25 platens
240 bolts, 26 connectors.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and Fig. 4, be that a base 10 is provided with roller 11 and removable position, be provided with the oil pressure pump 13 that drives by motor 12 in the base 10, oil pressure pump 13 is provided with oil hydraulic cylinder 20, oil hydraulic cylinder 20 is provided with first expansion link 21, be provided with second expansion link 22 in first expansion link 21, second expansion link is provided with bearing 23 in 22 upper ends, periphery is provided with beam ring 24, again, a platen 25 bottoms are provided with connector 26, and connector 26 is combined in the bearing 23 of first expansion link 22, form platen 25 angle rotatables, in addition, oil pressure pump 13 is provided with oil pressure control 14, and oil pressure control 14 has shank 15 and removes for urining of oil pressure of control.
According to above-mentioned structure, can obtain following effect, advantage: as shown in Figure 2, can supply place work piece, article on the platen 25, oil hydraulic cylinder 20 first and second expansion links 21,22 were all withdrawn, were not stretched out this moment, and platen 25 is minimum height.During Fig. 3, starter 12 and can make oil pressure pump 13 produce oil pressures promotes oil hydraulic cylinder 20 first expansion link 21 is stretched out, and promptly is to make 25 liter of one height of platen.During Fig. 4, oil pressure pump 13 continuation effects and first and second expansion link 21,22 of oil hydraulic cylinder 20 is stretched out entirely make platen 25 rise to maximum height.Again, platen 25 is provided with in the bearing 23 that connector 26 is combined in second expansion link 22, therefore can allow platen 25 anglecs of rotation, when desiring stationary platen 25 angles, then only needing the bolt 240 of locking beam ring 24, and can make beam ring 24 tighten connector 26 in platen 25, promptly is that platen 25 can not be rotated.In addition, when need decline platen 25 height, then operate the shank 15 of oil pressure control 14, can control required oil pressure size and platen 25 is descended.
As shown in the above description, the utility model can make extremely convenient adjustable height, the angle set of working plate 25, and by oil pressure control, and can bear great weight, have splendid practicality and promote effect.
Claims (4)
1. a boom truck structure is characterized in that, is provided with oil pressure pump in the base, oil pressure pump is provided with oil hydraulic cylinder, oil hydraulic cylinder is provided with first expansion link, is provided with second expansion link in first expansion link, and second expansion link is provided with bearing in the upper end, again, one platen bottom is provided with connector, and connector is combined in the bearing, forms the platen angle rotatable, and make first and second expansion link of oil hydraulic cylinder scalable, and make the bedplate up-down differing heights by oil pressure pump.
2. boom truck structure according to claim 1 is characterized in that, this second expansion link upper end periphery is provided with beam ring, and beam ring can be tightened the connector of platen, and stationary platen is non-rotatable.
3. boom truck structure according to claim 1 is characterized in that this oil pressure pump is provided with oil pressure control, makes first and second expansion link lifting and control required oil pressure.
4. boom truck structure according to claim 1 is characterized in that this base is provided with roller, and movable base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206244416U CN201889792U (en) | 2010-11-23 | 2010-11-23 | Service wagon structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206244416U CN201889792U (en) | 2010-11-23 | 2010-11-23 | Service wagon structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889792U true CN201889792U (en) | 2011-07-06 |
Family
ID=44219268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206244416U Expired - Fee Related CN201889792U (en) | 2010-11-23 | 2010-11-23 | Service wagon structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889963A (en) * | 2015-05-18 | 2015-09-09 | 国网山东省电力公司德州供电公司 | Machine room inspection mobile platform |
| CN104942208A (en) * | 2015-06-26 | 2015-09-30 | 芜湖市恒峰科技有限公司 | Rotary working table used for riveting and pressing automobile parts |
| CN104948723A (en) * | 2015-05-11 | 2015-09-30 | 夏云美 | Hydraulic control rod of cycloidal pin gear speed reducer |
| CN108358117A (en) * | 2015-12-14 | 2018-08-03 | 刘怀文 | Equipment hydraulic installalion platform |
-
2010
- 2010-11-23 CN CN2010206244416U patent/CN201889792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948723A (en) * | 2015-05-11 | 2015-09-30 | 夏云美 | Hydraulic control rod of cycloidal pin gear speed reducer |
| CN104889963A (en) * | 2015-05-18 | 2015-09-09 | 国网山东省电力公司德州供电公司 | Machine room inspection mobile platform |
| CN104942208A (en) * | 2015-06-26 | 2015-09-30 | 芜湖市恒峰科技有限公司 | Rotary working table used for riveting and pressing automobile parts |
| CN104942208B (en) * | 2015-06-26 | 2018-03-27 | 芜湖市恒峰科技有限公司 | A kind of rotary table for riveting auto parts machinery |
| CN108358117A (en) * | 2015-12-14 | 2018-08-03 | 刘怀文 | Equipment hydraulic installalion platform |
| CN108358115A (en) * | 2015-12-14 | 2018-08-03 | 刘怀文 | Irregular shape equipment mounting platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |