CN102774778A - Jack support seat - Google Patents
Jack support seat Download PDFInfo
- Publication number
- CN102774778A CN102774778A CN2012102685998A CN201210268599A CN102774778A CN 102774778 A CN102774778 A CN 102774778A CN 2012102685998 A CN2012102685998 A CN 2012102685998A CN 201210268599 A CN201210268599 A CN 201210268599A CN 102774778 A CN102774778 A CN 102774778A
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- China
- Prior art keywords
- jack
- base
- adapter plate
- ball
- jacking bracket
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- 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.)
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Abstract
A jack support seat comprises a base and an installation plate, wherein the base is used for supporting a jack, and the installation plate is used for placing the jack; an adjusting ball is movably connection with the base, and the installation plate of the jack is fixedly connected to the top end of the adjusting ball; the inner wall of the base is a spherical surface structure which is adaptive to the adjusting ball; and a group of truckles are arranged on the jack support seat and movably connected to the base through a truckle installation plate. According to the jack support seat, the problem that the jack is prone to damage due to the fact that stress directions of the obliquely used jack can't be adjusted is solved, and the jack support seat is convenient to move and widely applicable to fields of jack support seats.
Description
Technical field
The present invention relates to a kind of jacking bracket, relate 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 day water Pingdu that contacts bottom the jack in addition is level not necessarily, and jack hydraulic bar and stressed workpiece contact surface also have certain inclination, and for reaching the service conditions that operating mode needs, jack need tilt to use.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.
Summary of the invention
The purpose of this invention is to provide a kind of jacking bracket, solve existing jack inclination use and receive force direction unadjustable fragile, and jacking bracket moves inconvenient problem.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of jacking bracket comprises passive base and places the jack adapter plate of jack; Activity chain is connected to the adjusting ball on base, and the jack adapter plate is fixedly connected on the top of regulating ball; Described base inner wall is and regulates the suitable spherical structure of ball.
For making things convenient for moving of jack, described jacking bracket also is provided with one group of castor, and castor is movably connected on the base through the castor adapter plate.
Further, described base is provided with adapter plate, between adapter plate and castor adapter plate, is 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 spacing flange of described adjusting ball and jack adapter plate, be provided with one group of screw rod that plays position-limiting action.
For the side travel of control jack on jacking bracket, be provided with the mounting groove suitable with jack structure at described adapter plate.
Beneficial effect of the present invention: 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 on base, rotate, make jack under service conditions, can utilize gravity straight down the angle of inclination of automatic compensation jack to keep balance; Jack is not damaged when tilting to use; Castor structure can make things convenient for moving of jacking bracket, improves the service efficiency of jack; The base support plate can increase the area of thrust surface of jack base; Spacing flange of described adjusting ball and spacing screw rod can prevent that regulating ball rotates, the harm personal safety.
Below will combine accompanying drawing and embodiment, the present invention will be carried out further detailed explanation.
Description of drawings
Fig. 1 is a structural upright scheme drawing of the present invention.
Fig. 2 is a cutaway view of the present invention.
The specific embodiment
Like Fig. 1, shown in Figure 2, a kind of jacking bracket comprises passive base 1 and places the adapter plate 2 of jack; Activity is connected with and regulates ball 3 on base 1, and 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; Base 1 contacts with adjusting ball 3 spheres; Can make adjusting ball 3 in base 1, do 360 degree rotations; Make to be installed in the jack adapter plate of regulating on the ball 32 and can to drive jack and on base 1, rotate, make jack under service conditions, can utilize gravity straight down the angle of inclination of automatic compensation jack with the maintenance 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 integral body of jacking bracket to move, described castor 5 is fixed on the castor adapter plate 6, on base 1, is welded with adapter plate 12; 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 a bolt arrangement, and an end of structure is pressed on the adapter plate 12 with nut, and thread end is fixed on the castor adapter plate 6 through 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 takes place and changes, and make stress point be positioned at the center of jack adapter plate 2; Regulate ball 3 and link together, be synchronized with the movement with adapter plate 2; Be fixed on the spacing flange 10 of adjusting ball on the base 1, prevent to regulate ball 3 rotations and deviate from; Between spacing flange 10 of described adjusting ball and jack adapter plate 2, be provided with one group of spacing screw rod 11; Spacing screw rod 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 level of freedom, it is excessive and produce potential safety hazard to prevent to regulate 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: activity is connected with the adjusting ball on base, and adapter plate is fixedly connected on the top of regulating ball; Described base inner wall is and regulates the suitable spherical structure of ball outer wall.
2. jacking bracket as claimed in claim 1 is characterized in that: also be provided with one group of castor, castor is movably connected on the base through the castor adapter plate.
3. jacking bracket as claimed in claim 2 is characterized in that: described base is provided with adapter plate, between adapter plate and castor adapter plate, is provided with the central spindle of the spring of one group of outer casing spring.
4. jacking bracket as claimed in claim 1 is characterized in that: described base below is provided with the base support plate.
5. jacking bracket as claimed in claim 1 is characterized in that: on described base, also be provided with and regulate the spacing flange of ball; Between 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 |
|---|---|---|---|
| CN2012102685998A CN102774778A (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102685998A CN102774778A (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102774778A true CN102774778A (en) | 2012-11-14 |
Family
ID=47119922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102685998A Pending CN102774778A (en) | 2012-08-01 | 2012-08-01 | Jack support seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102774778A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104794A (en) * | 2012-11-15 | 2013-05-15 | 无锡明珠增压器制造有限公司 | Small jack structure |
| CN103979450A (en) * | 2014-04-24 | 2014-08-13 | 华国洋 | Jack extension-retraction device |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
| CN105347226A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Hauling-up device capable of elastically lifting jack |
| CN105347237A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Movable hoisting device with wheels capable of elastically ascending and descending |
| CN105347236A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Movable lifting device achieving hydraulic lifting |
| CN105414836A (en) * | 2014-09-16 | 2016-03-23 | 上汽通用五菱汽车股份有限公司 | Box type spliced platform in-place tool |
| CN107352458A (en) * | 2017-09-10 | 2017-11-17 | 英立（江苏）机电有限公司 | A kind of multi-functional jack base |
| CN107725977A (en) * | 2017-11-22 | 2018-02-23 | 深圳东方锅炉控制有限公司 | A kind of adaptive jack adjusting base |
| CN108455507A (en) * | 2017-12-08 | 2018-08-28 | 安徽通润汽车零部件有限公司 | Convenient for the mobile jack stand of storage |
| CN109025466A (en) * | 2018-08-15 | 2018-12-18 | 江苏省送变电有限公司 | A kind of steel tube tower in electric transmission line supervisor Gen Kai method of adjustment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030034483A1 (en) * | 2001-08-20 | 2003-02-20 | Floyd Anderson | Portable castor mounted floor jack engageable with a frame rail for lifting a vehicle |
| CN201198945Y (en) * | 2008-05-14 | 2009-02-25 | 徐州矿务集团有限公司旗山煤矿 | Universal base plate of rake installing equipment securing device |
| CN201914886U (en) * | 2010-11-30 | 2011-08-03 | 广东石油化工学院 | Novel universal jack |
| CN202226612U (en) * | 2011-07-28 | 2012-05-23 | 新疆新能钢结构有限责任公司 | Hydraulic jacking device |
| CN202322196U (en) * | 2011-10-20 | 2012-07-11 | 西安交通大学苏州研究院 | Non-settling electric hydraulic lifting and supporting device |
-
2012
- 2012-08-01 CN CN2012102685998A patent/CN102774778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030034483A1 (en) * | 2001-08-20 | 2003-02-20 | Floyd Anderson | Portable castor mounted floor jack engageable with a frame rail for lifting a vehicle |
| CN201198945Y (en) * | 2008-05-14 | 2009-02-25 | 徐州矿务集团有限公司旗山煤矿 | Universal base plate of rake installing equipment securing device |
| CN201914886U (en) * | 2010-11-30 | 2011-08-03 | 广东石油化工学院 | Novel universal jack |
| CN202226612U (en) * | 2011-07-28 | 2012-05-23 | 新疆新能钢结构有限责任公司 | Hydraulic jacking device |
| CN202322196U (en) * | 2011-10-20 | 2012-07-11 | 西安交通大学苏州研究院 | Non-settling electric hydraulic lifting and supporting device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104794A (en) * | 2012-11-15 | 2013-05-15 | 无锡明珠增压器制造有限公司 | Small jack structure |
| CN103979450A (en) * | 2014-04-24 | 2014-08-13 | 华国洋 | Jack extension-retraction device |
| CN105414836A (en) * | 2014-09-16 | 2016-03-23 | 上汽通用五菱汽车股份有限公司 | Box type spliced platform in-place tool |
| CN105347227A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Mobile lifting device |
| CN105347226A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Hauling-up device capable of elastically lifting jack |
| CN105347237A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Movable hoisting device with wheels capable of elastically ascending and descending |
| CN105347236A (en) * | 2015-11-23 | 2016-02-24 | 苏州市优诺特升降机械有限公司 | Movable lifting device achieving hydraulic lifting |
| CN107352458A (en) * | 2017-09-10 | 2017-11-17 | 英立（江苏）机电有限公司 | A kind of multi-functional jack base |
| CN107725977A (en) * | 2017-11-22 | 2018-02-23 | 深圳东方锅炉控制有限公司 | A kind of adaptive jack adjusting base |
| CN108455507A (en) * | 2017-12-08 | 2018-08-28 | 安徽通润汽车零部件有限公司 | Convenient for the mobile jack stand of storage |
| CN109025466A (en) * | 2018-08-15 | 2018-12-18 | 江苏省送变电有限公司 | A kind of steel tube tower in electric transmission line supervisor Gen Kai method of adjustment |
| CN109025466B (en) * | 2018-08-15 | 2020-06-09 | 江苏省送变电有限公司 | Method for adjusting root opening of main pipe of steel pipe tower of power transmission line |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |