CN201729642U - Horizontal adjusting device for jack - Google Patents
Horizontal adjusting device for jack Download PDFInfo
- Publication number
- CN201729642U CN201729642U CN 201020261975 CN201020261975U CN201729642U CN 201729642 U CN201729642 U CN 201729642U CN 201020261975 CN201020261975 CN 201020261975 CN 201020261975 U CN201020261975 U CN 201020261975U CN 201729642 U CN201729642 U CN 201729642U
- Authority
- CN
- China
- Prior art keywords
- jack
- base plate
- adjusting device
- horizontal adjusting
- angle
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a horizontal adjusting device for a jack. The horizontal adjusting device is characterized in that the horizontal adjusting device comprises a base plate which is coupled with the bottom of the jack; at least one group of angle positioning mechanisms is arranged between the bottom of the jack and the base plate and comprises straight racks and locking claws, wherein the straight racks are fixedly arranged at the bottom of the jack; a supporting platform is fixedly arranged on the base plate; the locking claws are coupled with the supporting platform; one surface of a tooth of the straight rack is a vertical surface; and during the angle positioning process, the locking claws are propped against the vertical surface. The utility model has the advantages that the at least one set of angle positioning mechanisms is arranged between the bottom of the jack and the base plate and the locking claws are propped in different positions of the straight racks and have different positioning angle; when the horizontal adjusting device needs to be used on a slope, the jack is positioned or approximately positioned in a horizontal state by conveniently adjusting the positioning mechanisms according to the angle of the slope; and the horizontal adjusting device is convenient to use, and widens the applicable occasions of the jack.
Description
Technical field
The utility model relates to a kind of supporting tool, relates in particular to a kind of level(l)ing device of jack.
Background technology
In daily life and in some bursts disasters (as traffic accident, earthquake, landslide etc.), we often can use supporting tool, obtain an activity space so that weight is propped up, and jack a kind of supporting tool that to be exactly us use always.But the occasion of much using jack is not a flat ground surface, but the slope, therefore, need remove things such as stone or wood and the bottom pad of jack is risen make jack be horizontal positioned, uses cumbersome.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of easy to use and can adapt to the level(l)ing device of the jack on different angles slope.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of level(l)ing device of jack, comprise the base plate that is coupling in the jack bottom, be provided with at least one group of angle orientation mechanism between described jack bottom and the described base plate, described angle orientation mechanism comprises spur rack and retaining pawl, described spur rack is fixedly installed on described jack bottom, be set with brace table on the described base plate, described retaining pawl is coupling on described brace table, the one side of the tooth on the described spur rack is a vertical surface, and described retaining pawl withstands on the described vertical surface during angle orientation.
Described angle orientation mechanism is two groups that are arranged side by side, and it is more steady that jack is used after angle orientation.
Compared with prior art, the utility model has the advantages that owing to be provided with at least one group of angle orientation mechanism between jack bottom and the base plate, retaining pawl withstands on the diverse location of spur rack, its orientable angle is also different, when needs use on the slope, needs only the angular adjustment angle orientation mechanism according to the slope, jack is in or the approximate horizontality that is in, regulate easily, use also easily, and enlarged the applicable situation of jack.
Description of drawings
Fig. 1 is the structural representation of the utility model under the angle orientation state.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in the figure, a kind of level(l)ing device of jack, comprise the base plate 2 that is coupling on jack bottom 1, be provided with two groups of angle orientation mechanisms that are arranged side by side between jack bottom 1 and the base plate 2, angle orientation mechanism comprises spur rack 3 and retaining pawl 4, and spur rack 3 is fixedly installed on jack bottom 1, be wholely set brace table 21 on the base plate 2, retaining pawl 4 is coupling on brace table 21, and the one side of the tooth on the spur rack 3 is a vertical surface, and retaining pawl 4 withstands on the vertical surface during angle orientation.
Claims (2)
1. the level(l)ing device of a jack, it is characterized in that comprising the base plate that is coupling in the jack bottom, be provided with at least one group of angle orientation mechanism between described jack bottom and the described base plate, described angle orientation mechanism comprises spur rack and retaining pawl, described spur rack is fixedly installed on described jack bottom, be set with brace table on the described base plate, described retaining pawl is coupling on described brace table, the one side of the tooth on the described spur rack is a vertical surface, and described retaining pawl withstands on the described vertical surface during angle orientation.
2. the level(l)ing device of a kind of jack as claimed in claim 1 is characterized in that described angle orientation mechanism is two groups that are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020261975 CN201729642U (en) | 2010-07-13 | 2010-07-13 | Horizontal adjusting device for jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020261975 CN201729642U (en) | 2010-07-13 | 2010-07-13 | Horizontal adjusting device for jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729642U true CN201729642U (en) | 2011-02-02 |
Family
ID=43520798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020261975 Expired - Fee Related CN201729642U (en) | 2010-07-13 | 2010-07-13 | Horizontal adjusting device for jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729642U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121650A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Lifting jack |
| GB2512811A (en) * | 2013-02-06 | 2014-10-15 | Robert Smith | Platform apparatus |
| CN105271047A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with adjustable base angle |
| CN105271048A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with bolt angle adjusting function |
| CN105271046A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Inclined hoisting device with double-rod adjusting function |
| CN105293353A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Multi-rod linkage adjusted jack |
| CN105293358A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Lifting angle-adjustable jack |
| CN105293356A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Inclined angle-adjustable jack |
-
2010
- 2010-07-13 CN CN 201020261975 patent/CN201729642U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512811A (en) * | 2013-02-06 | 2014-10-15 | Robert Smith | Platform apparatus |
| CN103121650A (en) * | 2013-03-06 | 2013-05-29 | 宁波天益齿轴齿轮有限公司 | Lifting jack |
| CN103121650B (en) * | 2013-03-06 | 2015-10-07 | 宁波天益齿轴齿轮有限公司 | Jack |
| CN105271047A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with adjustable base angle |
| CN105271048A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Jack with bolt angle adjusting function |
| CN105271046A (en) * | 2015-11-25 | 2016-01-27 | 苏州市优诺特升降机械有限公司 | Inclined hoisting device with double-rod adjusting function |
| CN105293353A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Multi-rod linkage adjusted jack |
| CN105293358A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Lifting angle-adjustable jack |
| CN105293356A (en) * | 2015-11-25 | 2016-02-03 | 苏州市优诺特升降机械有限公司 | Inclined angle-adjustable jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20130713 |