CN202785454U - Jack support seat - Google Patents
Jack support seat Download PDFInfo
- Publication number
- CN202785454U CN202785454U CN 201220375818 CN201220375818U CN202785454U CN 202785454 U CN202785454 U CN 202785454U CN 201220375818 CN201220375818 CN 201220375818 CN 201220375818 U CN201220375818 U CN 201220375818U CN 202785454 U CN202785454 U CN 202785454U
- Authority
- CN
- China
- Prior art keywords
- jack
- base
- adapter plate
- ball
- jacking bracket
- 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
A jack support seat comprises a base for supporting and an installation plate used for placing a jack. An adjusting ball is movably connected onto the base, the installation plate of the jack is fixedly connected with the top end of the adjusting ball, the inner wall of the base is of a spherical structure matched with the adjusting ball, the jack support seat is further provided with a group of trundles, and the trundles are movably connected onto the base through a trundle installation plate. The jack support seat resolves the problem that the jack is easy to damage due to the fact that the stressed direction is not adjustable when the jack is inclined. The jack support seat is convenient to move and capable of being widely used in the field of jack support seats.
Description
Technical field
The utility model relates to a kind of jacking bracket, relates in particular to a kind of motion convenience, the adjustable jacking bracket of center of gravity.
Background technology
Large-tonnage jack in use because self is heavier, handling process is relatively required great effort; The other day water Pingdu of jack bottom contact level not necessarily, the jack hydraulic bar also has certain inclination with stressed workpiece contact surface, the service conditions that needs for reaching operating mode, the jack use of need to tilting.Stress point tilts to use and often damages jack at the center during jack design, shortens the service life of jack, and very heavy can the ejection hurted sb.'s feelings poor safety performance when serious.
The utility model content
The purpose of this utility model provides a kind of jacking bracket, solve existing jack inclination use and be subjected to force direction unadjustable fragile, and jacking bracket moves inconvenient problem.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of jacking bracket comprises passive base and places the jack adapter plate of jack; Be actively coupled the adjusting ball at base, the jack adapter plate is fixedly connected on the top of regulating ball; Described base inner wall is the spherical structure suitable with regulating the ball outer wall.
For making things convenient for the movement of jack, described jacking bracket also is provided with one group of castor, and castor is movably connected on the base by the castor adapter plate.
Further, be provided with adapter plate on the described base, between adapter plate and castor adapter plate, be provided with the central spindle of the spring of one group of outer casing spring.
For increasing the area of thrust surface of jack base, described base below is provided with the base support plate.
For preventing that regulating ball rotates, on described base, also be provided with and regulate the spacing flange of ball; Between the spacing flange of described adjusting ball and jack adapter plate, be provided with one group and play Limit screw.
For the cross motion of control jack on jacking bracket, be provided with the mounting groove suitable with jack structure at described adapter plate.
The beneficial effects of the utility model: owing to adopted the adjusting ball to reach and suitable understructure, make to be installed in the adapter plate of regulating on the ball and can to drive jack and rotate at base so that jack under service conditions, can utilize gravity straight down the angle of inclination of auto-compensation jack to keep balance; Jack is not damaged when tilting to use; Castor structure can make things convenient for the movement of jacking bracket, improves the service efficiency of jack; The base support plate can increase the area of thrust surface of jack base; The spacing flange of described adjusting ball and Limit screw can prevent that regulating ball rotates, the harm personal safety.
Below with reference to drawings and Examples, the utility model is described in more detail.
Description of drawings
Fig. 1 is structural upright scheme drawing of the present utility model.
Fig. 2 is cutaway view of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of jacking bracket comprises passive base 1 and places the adapter plate 2 of jack; Be actively coupled adjusting ball 3 at base 1, adapter plate 2 is fixedly connected on the top of regulating ball 3; Described base 1 inwall is the spherical structure suitable with regulating ball 3 outer walls, base 1 and adjusting ball 3 sphere-contacts, can make adjusting ball 3 in base 1, do 360 degree rotations, make to be installed in the jack adapter plate 2 of regulating on the ball 3 and can to drive jack in base 1 rotation so that jack under service conditions, can utilize gravity straight down the angle of inclination of auto-compensation jack to keep balance; Below base 1, also be fixedly connected with base support plate 4, increase the area of thrust surface of jack base 1.
A castor 5 is installed on each angle of described jacking bracket, make things convenient for the integrated moving of jacking bracket, described castor 5 is fixed on the castor adapter plate 6, be welded with adapter plate 12 at base 1, the central spindle of the spring 8 of one group of outer casing spring 7 is set between adapter plate 12 and castor adapter plate 6, described central spindle of the spring 8 is bolt arrangement, and a side pressure of nut is on adapter plate 12, and thread end is fixed on the horn ring adapter plate 6 by nut.Along with the stressed variation of jack, spring 7 compressions or elongation, castor adapter plate 6 and castor 5 promote or descend, and base support plate 4 contacts with ground or breaks away to reach required working condition.
Jack places on the adapter plate 2, and adapter plate 2 centers are provided with the circular mounting groove 9 suitable with jack, when preventing jack work cross travel occurs and changes, and make stress point be positioned at the center of jack adapter plate 2; Regulate ball 3 and link together with adapter plate 2, be synchronized with the movement; Be fixed on the spacing flange 10 of adjusting ball on the base 1, prevent from regulating ball 3 rotations and deviate from; Between the spacing flange 10 of described adjusting ball and jack adapter plate 2, be provided with one group of Limit screw 11, Limit screw 11 threaded one ends are connected to be regulated on the spacing flange 10 of ball, the other end certain distance of jack adapter plate 2 of back-outing, reach certain degree of freedom, it is excessive and produce potential safety hazard to prevent from regulating ball 3 anglecs of rotation.
Claims (6)
1. jacking bracket comprises passive base and places the adapter plate of jack; It is characterized in that: be actively coupled the adjusting ball at base, adapter plate is fixedly connected on the top of regulating ball; Described base inner wall is the spherical structure suitable with regulating the ball outer wall.
2. jacking bracket as claimed in claim 1, it is characterized in that: also be provided with one group of castor, castor is movably connected on the base by the castor adapter plate.
3. jacking bracket as claimed in claim 2 is characterized in that: be provided with adapter plate on the described base, be provided with the central spindle of the spring of one group of outer casing spring between adapter plate and castor adapter plate.
4. jacking bracket as claimed in claim 1 is characterized in that: be provided with the base support plate below the described base.
5. jacking bracket as claimed in claim 1 is characterized in that: also be provided with on described base and regulate the spacing flange of ball; Between the spacing flange of described adjusting ball and jack adapter plate, be provided with one group of screw rod that plays position-limiting action.
6. jacking bracket as claimed in claim 1 is characterized in that: be provided with the mounting groove suitable with jack structure at described jack adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375818 CN202785454U (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220375818 CN202785454U (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785454U true CN202785454U (en) | 2013-03-13 |
Family
ID=47812762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220375818 Expired - Lifetime CN202785454U (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528575A (en) * | 2014-11-25 | 2015-04-22 | 南京梅山冶金发展有限公司 | Jack multi-angle using device and method |
| CN105347231A (en) * | 2015-11-25 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Lifting device with adjustable lifting stroke |
| CN110697608A (en) * | 2019-09-20 | 2020-01-17 | 南京奥达升智能科技有限公司 | Automatic-reversing intelligent synchronous jacking device and jacking method |
-
2012
- 2012-08-01 CN CN 201220375818 patent/CN202785454U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528575A (en) * | 2014-11-25 | 2015-04-22 | 南京梅山冶金发展有限公司 | Jack multi-angle using device and method |
| CN105347231A (en) * | 2015-11-25 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Lifting device with adjustable lifting stroke |
| CN110697608A (en) * | 2019-09-20 | 2020-01-17 | 南京奥达升智能科技有限公司 | Automatic-reversing intelligent synchronous jacking device and jacking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |