CN207648358U - A kind of adaptive jack adjustment base - Google Patents
A kind of adaptive jack adjustment base Download PDFInfo
- Publication number
- CN207648358U CN207648358U CN201721577972.2U CN201721577972U CN207648358U CN 207648358 U CN207648358 U CN 207648358U CN 201721577972 U CN201721577972 U CN 201721577972U CN 207648358 U CN207648358 U CN 207648358U
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- China
- Prior art keywords
- jack
- support plate
- spring
- rotation seat
- adjustment base
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of adaptive jack adjustment bases, including rotation seat, two orthogonal universal adjustment axis are set on the rotation seat, respectively there are one adjustable axle seats for fixed installation at the both ends of universal adjustment axis, adjustable axle seat on one of universal adjustment axis is fixedly connected with the pedestal support plate of bottom, and the adjustable axle seat on another universal adjustment axis is fixedly connected with the jack support plate above rotation seat.The utility model is by constituting a universal adjustment structure between rotation seat, pedestal support plate and jack support plate, jack support plate is set to be rotated in pedestal support plate, it is used for solving the problems, such as that existing jack base does not adapt to sloping floor, can be widely applied to jack base field.
Description
Technical field
The utility model is related to jacking equipment fields, more particularly, to a kind of adaptive jack adjustment base.
Background technology
Jack is commonly used in everyday devices repair and arrives for jacking up weight.Since jack is widely used,
The landform faced is also of all kinds, it cannot be guaranteed that all ground is all horizontal.It is fine generally for being provided to jack
Support, can all place a jack base in the lower section of jack, jack is placed on jack base when use.It is existing
Jack base is simple in structure, cannot carry out the adjusting of angle, when jack base contact surface water Pingdu it is not necessarily horizontal,
The contact surface of jack hydraulic bar and stress workpiece also has certain inclination, and to meet working condition, jack is sometimes for inclining
Tiltedly use.Existing jack base cannot carry out angle adjustment, but due to when jack designs stress point incline at center
Since Impact direction change often causes damage of jack when tiltedly, shorten the service life of jack, jack meeting when serious
Pop-up is hurted sb.'s feelings, and poor safety performance, there are security risks.Therefore, existing jack base can not adapt to actual use demand.Together
When, large-tonnage jack is since itself is than heavier, and when in use, handling process is relatively elaborate.
Utility model content
The purpose of this utility model is to provide a kind of adaptive jack adjustment base, solves when existing jack uses certainly
Regulating power is poor, flimsy problem.
Technical solution adopted by the utility model to solve its technical problems is：A kind of adaptive jack adjustment base,
Including rotation seat, two orthogonal universal adjustment axis, each fixed peace in both ends of universal adjustment axis are set on the rotation seat
Dress is there are one adjustable axle seat, and the adjustable axle seat on one of universal adjustment axis is fixedly connected with the pedestal support plate of bottom, separately
Adjustable axle seat on one universal adjustment axis is fixedly connected with the jack support plate above rotation seat.
To prevent adjustment angle from spending the danger that big jack support plate is overturn, the upper surface of the rotation seat with it is very heavy
It is provided with running clearance between topmast fagging, between the lower surface of rotation seat and pedestal support plate.The upper surface of the rotation seat
Between jack support plate, the lower surface of rotation seat it is identical as the running clearance size between pedestal support plate.
Preferably, the height of the running clearance is 1~2mm.
To prevent jack from being moved in jack support plate, it is provided in the jack support plate and jack
Mounting groove.
For convenience of moving when not in use, one group of central spindle of the spring is provided in the pedestal support plate；It is additionally provided with castor
The bottom of mounting plate, truckle installation plate is installed with castor, and the central spindle of the spring passes through truckle installation plate, the top of central spindle of the spring
Portion is fixedly installed the position limiting structure for preventing central spindle of the spring to be detached from from truckle installation plate, is set between position limiting structure and truckle installation plate
It is equipped with spring.
Preferably, the position limiting structure includes the locknut being fixed at the top of central spindle of the spring, and central spindle of the spring is located under locknut
Square set is equipped with spring lock block, and the spring is arranged between truckle installation plate and spring lock block.
For convenience of crawl, it is additionally provided in the truckle installation plate and is symmetrically arranged with two handles.
To ensure that stationarity, the castor are mounted on four feet of truckle installation plate, it is preferred that the central spindle of the spring is set
It sets and is provided on the centre position of two castors, the truckle installation plate for the movable via of universal joint.
The beneficial effects of the utility model：The utility model passes through rotation seat, adjustable axle seat, pedestal support plate and jack
Support plate constitutes a cross universal section structure, so that jack support plate is rotated in pedestal support plate so that jack
Gravity can be utilized in the operating condition, and the angle of inclination of compensation jack makes jack exist to keep balancing automatically straight down
It tilts without damage when using.The gap that adjusts can ensure the stability of jack support plate work, prevent at work
There is the unstable problem of overturning.Castor and the fixed structure of truckle installation plate facilitate jack adjustment base to move when not in use
It is dynamic, meanwhile, do not influence normal use again in jack adjustment base use.The pedestal support plate can increase jack tune
The forced area for saving pedestal, enhances the stability of pedestal.
Below with reference to drawings and examples, the utility model is described in detail.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the local fiting relation figure between rotation seat and pedestal support plate in the utility model.
Fig. 5 is the dimensional structure diagram of rotation seat in the utility model.
Fig. 6 is the dimensional structure diagram of adjustable axle seat in the utility model.
Specific implementation mode
Embodiment, as shown in Figures 1 to 6, a kind of adaptive jack adjustment base, including rotation seat 3, rotation seat 3 are vertical
Two orthogonal universal adjustment axis 31, each fixation in both ends of universal adjustment axis 31 are arranged on the rotation seat 3 for cube structure
There are one adjustable axle seat 11, the adjustable axle seat 11 and the pedestal support plate 10 of bottom on one of universal adjustment axis 31 are solid for installation
Fixed to connect, the adjustable axle seat 11 on another universal adjustment axis 31 fixes company with the jack support plate 4 positioned at 3 top of rotation seat
It connects.The structure allows the rotary motion in pedestal support plate 10 of jack support plate 4.The area of the pedestal support plate 10
More than jack support plate 4, keep jack adjustment base more steady.It is provided in the jack support plate 4 and jack
Transverse shifting occurs when preventing jack from working for mounting groove 41, and stress point is made to be located at the center of jack mounting plate 4.It is described
Adjusting position limiting structure is provided on universal adjustment axis 31, it is described to adjust the upper surface and very heavy topmast that position limiting structure is rotation seat 3
It is provided with running clearance 12 between fagging 4, between the lower surface of rotation seat 3 and pedestal support plate 10.The upper table of the rotation seat 3
Between face and jack support plate 4, the lower surface of rotation seat 3 it is identical as 12 size of running clearance between pedestal support plate 10.It adjusts
Position limiting structure makes the maximal regulated angle of jack support plate 4 within the scope of 10 ° of cone, prevents from occurring overturning not when adjusting
Surely.Preferably, the height of the running clearance 12 is 1~2mm.
For convenience of movement, one group of central spindle of the spring 5 is provided in the pedestal support plate 10；It is additionally provided with truckle installation plate 2,
The bottom of truckle installation plate 2 is installed with castor 1, and castor 1 is movably connected in by truckle installation plate in truckle installation plate 2.
The castor 1 is mounted on four feet of truckle installation plate 2, and the central spindle of the spring 5 is arranged in the centre position of two castors 1, institute
It states and is provided in truckle installation plate 2 for the movable via of universal joint 21.The central spindle of the spring 5 passes through truckle installation plate 2, spring core
The top of axis 5 is fixedly installed the position limiting structure for preventing central spindle of the spring 5 to be detached from from truckle installation plate 2, position limiting structure and castor
Spring 8 is provided between mounting plate 2.The position limiting structure includes being threadedly coupled the locknut 6 for being fixed on 5 top of central spindle of the spring, spring
The lower section that mandrel 5 is located at locknut 6 is arranged with spring lock block 7, the setting of the spring 8 truckle installation plate 2 and spring lock block 7 it
Between.When jack support plate 4 does not stress, pedestal support plate 10 is withdrawn back out ground upwards under the action of spring 8, makes castor
1 contacts with ground, is moved easily；When jack 4 stress of support plate, pedestal support plate 10 overcomes spring under gravity
Elastic force move downward pedestal support plate 10 made to be contacted with ground, castor 1 is detached from ground, realizes normal work.It takes for convenience
It puts, is additionally provided in the truckle installation plate 2 and is symmetrically arranged with two handles 9.
The above is the structure and feature of the utility model patent, it is noted that for the common skill of the art
For art personnel, under the premise of not departing from the technical solution principle of the utility model patent, moreover it is possible to make several non-intrinsically safes
Improvement, above-mentioned specific implementation mode can also be combined, these are not detached from the utility model patent technical solution
The improvement and combination of principle also should be regarded as the protection domain of the utility model patent.
Claims (9)
1. a kind of adaptive jack adjustment base, it is characterised in that：Including rotation seat (3), it is arranged two on the rotation seat (3)
The both ends of a orthogonal universal adjustment axis (31), universal adjustment axis (31) are respectively fixedly mounted there are one adjustable axle seat (11),
Adjustable axle seat (11) on one of universal adjustment axis (31) is fixedly connected with the pedestal support plate (10) of bottom, another ten thousand
Adjustable axle seat (11) in adjustment axis (31) is fixedly connected with the jack support plate (4) above rotation seat (3).
2. adaptive jack adjustment base as described in claim 1, it is characterised in that：The upper surface of the rotation seat (3)
It is provided with running clearance (12) between jack support plate (4), between the lower surface of rotation seat (3) and pedestal support plate (10).
3. adaptive jack adjustment base as claimed in claim 2, it is characterised in that：The rotation seat (3) it is upper
Running clearance (12) size between surface and jack support plate (4), between the lower surface of rotation seat (3) and pedestal support plate (10)
It is identical.
4. adaptive jack adjustment base as claimed in claim 3, it is characterised in that：The height of the running clearance (12)
For 1~2mm.
5. adaptive jack adjustment base as described in claim 1, it is characterised in that：On the jack support plate (4)
It is provided with and jack mounting groove (41).
6. the adaptive jack adjustment base as described in claim 1 to 5 any one, it is characterised in that：The pedestal branch
One group of central spindle of the spring (5) is provided on fagging (10)；It is additionally provided with truckle installation plate (2), the bottom of truckle installation plate (2) is fixed
Castor (1) is installed, the central spindle of the spring (5) passes through truckle installation plate (2), is fixedly installed at the top of central spindle of the spring (5) anti-
The position limiting structure that only central spindle of the spring (5) is detached from from truckle installation plate (2) is provided between position limiting structure and truckle installation plate (2)
Spring (8).
7. adaptive jack adjustment base as claimed in claim 6, it is characterised in that：The position limiting structure includes being fixed on
Locknut (6) at the top of central spindle of the spring (5), central spindle of the spring (5), which is located at below locknut (6), is arranged with spring lock block (7), the bullet
Spring (8) is arranged between truckle installation plate (2) and spring lock block (7).
8. adaptive jack adjustment base as claimed in claim 6, it is characterised in that：On the truckle installation plate (2) also
It is provided with and is symmetrically arranged with two handles (9).
9. adaptive jack adjustment base as claimed in claim 6, it is characterised in that：The castor (1) is mounted on castor
On four feet of mounting plate (2), the central spindle of the spring (5) is arranged in the centre position of two castors (1), the truckle installation plate
(2) it is provided on for the movable via of universal joint (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577972.2U CN207648358U (en) | 2017-11-22 | 2017-11-22 | A kind of adaptive jack adjustment base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577972.2U CN207648358U (en) | 2017-11-22 | 2017-11-22 | A kind of adaptive jack adjustment base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648358U true CN207648358U (en) | 2018-07-24 |
Family
ID=62889666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721577972.2U Active CN207648358U (en) | 2017-11-22 | 2017-11-22 | A kind of adaptive jack adjustment base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109534244A (en) * | 2018-12-07 | 2019-03-29 | 宁国市双阳精密制造有限公司 | A kind of horizontal jack base |
-
2017
- 2017-11-22 CN CN201721577972.2U patent/CN207648358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109534244A (en) * | 2018-12-07 | 2019-03-29 | 宁国市双阳精密制造有限公司 | A kind of horizontal jack base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 1006, Feiyada Technology Building, No. 002 Gaoxin South 1st Road, Gaoxin Community, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Patentee after: Dongfang Electric Qineng (Shenzhen) Technology Co.,Ltd. Address before: 518057 Room 1503, 15th Floor, Feiyada Technology Building, Gaoxin South 1st Road, Shenzhen High tech Industrial Park, Guangdong Province Patentee before: Shenzhen Dongfang Boiler Control Co.,Ltd. |
|
| CP03 | Change of name, title or address |