CN209226489U - A kind of Novel jack - Google Patents
A kind of Novel jack Download PDFInfo
- Publication number
- CN209226489U CN209226489U CN201821777153.7U CN201821777153U CN209226489U CN 209226489 U CN209226489 U CN 209226489U CN 201821777153 U CN201821777153 U CN 201821777153U CN 209226489 U CN209226489 U CN 209226489U
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- jack
- column
- main body
- housing main
- connecting shaft
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Abstract
The utility model discloses a kind of Novel jacks, including housing main body and jack up column, hydraulic slot is provided in housing main body inner cavity, hydraulic groove top portion is provided with limit sliding chutes, housing main body roof is run through on limit sliding chutes top, and extends to housing main body top side, jacks up column and is set in housing main body, and jack-up column is extended in limit sliding chutes and is movably connected, and is jacked up column bottom and is fixedly installed limit shaft.The utility model is attached using external connecting shaft and external hydraulic pump, so that hydraulic entered in hydraulic slot by external connecting shaft, to reach the pressure improved in hydraulic slot jack-up column is jacked up upwards by limit sliding chutes, and utilize the setting of limit shaft, it can be very good to have the function that jack-up column limit, it avoids jack-up column bottom end and extends to limit sliding chutes outer wall side, and extension spring is set in column jacking up, it can achieve to present apparatus buffering, the effect of damping, to substantially increase the working efficiency and stability of the present apparatus.
Description
Technical field
The utility model relates to jacking equipment field more particularly to a kind of Novel jacks.
Background technique
Jack is a kind of place of machine work that can be widely applied to automobile workshop or other progress hoisting heavies
Device.But existing jack structure is complex, operating process is more many and diverse when in use, and when in use due to
Load-bearing is excessive and causes jack unstable when in use.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of Novel jack, benefit
It is attached with external connecting shaft and external hydraulic pump, so that hydraulic entered in hydraulic slot by external connecting shaft, to reach
Improving the pressure in hydraulic slot jacks up jack-up column upwards by limit sliding chutes, and using the setting of limit shaft, can be very
Good has the function that jack-up column limit.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of Novel jack, including housing main body and column is jacked up, hydraulic slot, institute are provided in the housing main body inner cavity
It states hydraulic groove top portion and is provided with limit sliding chutes, housing main body roof is run through on the limit sliding chutes top, and extends to housing main body
Top side, the jack-up column are set in housing main body, and jack-up column is extended in limit sliding chutes and is movably connected, the top
It plays column bottom and is fixedly installed limit shaft, and limit shaft is set in hydraulic slot, is provided with spring groove in the jack-up column, it is described
Spring groove bottom end extends to limit shaft bottom end side through jack-up column bottom end and limit shaft, activity setting in the spring groove
There is extension spring, housing main body side bottom end is provided with connecting hole, and connecting hole one end extends in hydraulic slot, the company
It connects and external connecting shaft is installed in hole, and external one end of the connecting shaft extends to housing main body outer wall side；
By using above-mentioned technical proposal, the utility model is attached using external connecting shaft and external hydraulic pump, is made
It hydraulic must be entered in hydraulic slot by external connecting shaft, make jack-up column pass through limit to reach the pressure improved in hydraulic slot
Sliding slot jacks up upwards, and using the setting of limit shaft, can be very good to have the function that avoid jack-up to column limit is jacked up
Column bottom end extends to limit sliding chutes outer wall side, and extension spring is arranged in column jacking up, and can achieve to present apparatus buffering, subtracts
The effect of shake, to substantially increase the working efficiency and stability of the present apparatus.
Further, the external connecting shaft includes cage connection axis, middle part connecting shaft and gear shaft, the cage connection
Axis one end is extended in activity clamping in the connecting shaft inner cavity of middle part, and the gear shaft fixing sleeve is set to outside the middle part connecting shaft other end
On wall.
Further, cage connection axis one end activity is connected with buffer spring, and described buffer spring one end is provided with
Buffering ball, and buffering ball one end and one end activity of cage connection axis are clamped, in the other end and middle part connecting shaft of the buffering ball
Chamber end wall is fitted and connected；
By using above-mentioned technical proposal, when being conducive to external hydraulic input, buffering ball is provided using buffer spring
Elastic force achievees the effect that hydraulic cushion current limliting.
Further, the cage connection axis other end extends in connecting hole, the cage connection axis and connecting hole it
Between be surrounded with rigidized cover, and rigidized cover is sheathed on cage connection axis one end, and the cage connection axis on both sides of the middle is respectively provided with
There is sealing ring, sealing ring described in side is sheathed on middle part one end of the connecting shaft, and sealing ring described in the other side and housing main body outer wall paste
It closes, and sealing ring is made of elastic rubber；
By using above-mentioned technical proposal, by the setting of rigidized cover, be conducive to for external connecting shaft connecting with connecting hole
It is stronger, avoid cage connection axis one end to connect there are gap with connecting hole junction it is unstable, and
The sealing ring made of elastic rubber, so that external connecting shaft leakproofness when connecting with housing main body is stronger.
Further, extension spring both ends inner cavity is provided with gasket, and the gasket side is provided with locating plate, and fixed
Bit slice is filled in extension spring inner cavity；
By using above-mentioned technical proposal, is conducive to achieve the effect that be formed to extension spring, avoids extension spring and exist
Transverse deformation occurs when by external active force, so that causes extension spring damages or influences the flexible of extension spring.
Further, the housing main body, jack-up column and extension spring are in coaxial setting on same plane vertical direction,
The cage connection axis, middle part connecting shaft and gear shaft are in coaxial setting in same plane horizontal direction.
By using above-mentioned technical proposal, by the way that each part is carried out coaxial setting, so that the present apparatus is when in use more
Stablize, and then improves the service efficiency of the present apparatus.
Compared with prior art, the utility model has the beneficial effects that: the utility model using external connecting shaft with it is external
Hydraulic pump is attached, so that hydraulic entered in hydraulic slot by external connecting shaft, to reach the pressure improved in hydraulic slot
It is jacked up upwards so that jacking up column by limit sliding chutes, and using the setting of limit shaft, can be very good to reach to jack-up column limit
The effect of position avoids and jacks up column bottom end and extend to limit sliding chutes outer wall side, and extension spring is arranged in column jacking up, can be with
Achieve the effect that present apparatus buffering, damping, to substantially increase the working efficiency and stability of the present apparatus.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model entirety configuration schematic diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2.
In figure: 1, housing main body；2, column is jacked up；3, hydraulic slot；4, limit sliding chutes；5, limit shaft；6, extension spring；7, even
Connect hole；8, external connecting shaft；9, cage connection axis；10, middle part connecting shaft；11, gear shaft；12, buffer spring；13, buffering ball；
14, rigidized cover；15, sealing ring；16, gasket；17, locating plate.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, the utility model includes housing main body 1, jacks up column 2, limit sliding chutes 4 and external connecting shaft 8, wherein
Housing main body 1 is the main body of the present apparatus, is primarily served to each part directly or indirectly connection effect；Jacking up column 2 is activity
The top for being set in housing main body 1, and jacking up column 2 extends to 1 top side of housing main body, can be with housing main body 1
The increase or reduction of interior pressure and risen or fallen at the top of housing main body 1, jack-up effect is reached with this；Limit sliding chutes 4
It is to be set to the top of housing main body 1, and extend in housing main body 1, can achieve to the effect for jacking up 2 activity clamping of column
Fruit；External connecting shaft 8 is to be set to 1 bottom end side of housing main body, is mainly attached with external hydraulic pump, and by external liquid
Pressure caused by press pump is directed into housing main body 1, achievees the effect that change pressure in housing main body 1 with this.
As shown in Fig. 2, hydraulic slot 3 is arranged in 1 inner cavity of housing main body, limit sliding chutes 4 are set at the top of hydraulic slot 3, and limit
Position 4 top of sliding slot extends to 1 top side of housing main body, and jacks up column 2 and be movably set in hydraulic slot 3, and jack up 2 top of column
1 top side of housing main body is extended to by limit sliding chutes 4, connecting hole 7 is set in 1 outer wall bottom end side of housing main body, and even
It connects 7 one end of hole to extend in hydraulic slot 3, is conducive to for external connecting shaft 8 being fixedly connected with housing main body 1.
2 bottom of column fixed setting limit shaft 5 is being jacked up simultaneously, and limit shaft 5 is set in hydraulic slot 3, to reach to top
It plays column 2 to be limited, avoids jack-up 2 bottom end of column and extend to 4 outer wall side of limit sliding chutes, bullet is set in jacking up 2 inner cavity of column
Spring slot, and jack-up 2 bottom wall of column and limit shaft 5 are run through in spring groove bottom end, and extend to 5 bottom end side of limit shaft, and in spring
Extension spring 6 is set in slot, can achieve to present apparatus buffering, the effect of damping, to substantially increase the work of the present apparatus
Efficiency and stability.
In addition 6 both ends inner cavity of extension spring is provided with gasket 16,16 side of gasket is provided with locating plate 17, and locating plate
17 are filled in 6 inner cavity of extension spring, are conducive to achieve the effect that be formed to extension spring 6, avoid extension spring 6 by
Transverse deformation occurs when external active force, so that causes extension spring 6 damages or influences the flexible of extension spring 6.
As shown in figure 3, external connecting shaft 8 includes cage connection axis 9, middle part connecting shaft 10 and gear shaft 11, cage connection
9 one end of axis is extended in activity clamping in 10 inner cavity of connecting shaft of middle part, and it is another that 11 fixing sleeve of gear shaft is set to middle part connecting shaft 10
It holds on outer wall, the 9 one end activity of cage connection axis is connected with buffer spring 12, and 12 one end of buffer spring is provided with buffering ball 13, and
13 one end of buffering ball and the 9 one end activity of cage connection axis are clamped, the other end and 10 inner cavity end wall of middle part connecting shaft of buffering ball 13
It is fitted and connected, when being conducive to external hydraulic input, is reached using the elastic force that buffer spring 12 provides buffering ball 13 to hydraulic slow
Rush the effect of current limliting.
Working principle of the utility model is: be attached using external connecting shaft 8 with external hydraulic pump when work, so that
It is hydraulic to be entered in hydraulic slot 3 by external connecting shaft 8, make jack-up column 2 pass through limit to reach the pressure improved in hydraulic slot 3
Position sliding slot 4 jacks up upwards, and using the setting of limit shaft 5, can be very good to have the function that limit jack-up column 2, avoid
2 bottom end of jack-up column extends to limit sliding chutes 4 outer wall sides, and extension spring 6 is arranged in column 2 jacking up, and can achieve to this
Device buffering, the effect of damping, to substantially increase the working efficiency and stability of the present apparatus.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (6)
1. a kind of Novel jack, including housing main body (1) and jack-up column (2), it is characterised in that: in the housing main body (1)
It is provided with hydraulic slot (3), is provided with limit sliding chutes (4) at the top of the hydraulic slot (3), limit sliding chutes (4) top is passed through in chamber
Housing main body (1) roof is worn, and extends to housing main body (1) top side, the jack-up column (2) is set to housing main body (1)
It is interior, and jack-up column (2) extends in limit sliding chutes (4) and is movably connected, jack-up column (2) bottom is fixedly installed limit shaft
(5), and limit shaft (5) is set in hydraulic slot (3), is provided with spring groove in the jack-up column (2), the spring groove bottom end is passed through
It wears and jacks up column (2) bottom end and limit shaft (5), and extend to limit shaft (5) bottom end side, be movably set with drawing in the spring groove
It stretches spring (6), housing main body (1) the side bottom end is provided with connecting hole (7), and connecting hole (7) one end extends to hydraulic slot
(3) it in, is equipped with external connecting shaft (8) in the connecting hole (7), and external connecting shaft (8) one end extends to housing main body (1)
Outer wall side.
2. a kind of Novel jack as described in claim 1, it is characterised in that: the external connecting shaft (8) includes that shell connects
Spindle (9), middle part connecting shaft (10) and gear shaft (11), described cage connection axis (9) one end extend to middle part connecting shaft (10)
In activity clamping in inner cavity, gear shaft (11) fixing sleeve is set on middle part connecting shaft (10) other end outer wall.
3. a kind of Novel jack as claimed in claim 2, it is characterised in that: described cage connection axis (9) one end active card
It is connected to buffer spring (12), described buffer spring (12) one end is provided with buffering ball (13), and buffering ball (13) one end and shell
Connecting shaft (9) one end activity clamping, the other end and middle part connecting shaft (10) inner cavity end wall of the buffering ball (13) are fitted and connected.
4. a kind of Novel jack as claimed in claim 3, it is characterised in that: cage connection axis (9) other end extends
In to connecting hole (7), it is surrounded with rigidized cover (14) between the cage connection axis (9) and connecting hole (7), and rigidized cover
(14) it is sheathed on cage connection axis (9) one end, cage connection axis (9) on both sides of the middle is provided with sealing ring (15), side
The sealing ring (15) is sheathed on middle part connecting shaft (10) one end, sealing ring (15) and housing main body (1) outer wall described in the other side
Fitting, and sealing ring (15) is made of elastic rubber.
5. a kind of Novel jack as claimed in claim 4, it is characterised in that: extension spring (6) the both ends inner cavity setting
Have gasket (16), gasket (16) side is provided with locating plate (17), and locating plate (17) is filled in extension spring (6) inner cavity
In.
6. a kind of Novel jack as claimed in claim 5, it is characterised in that: the housing main body (1), jack up column (2) and
Extension spring (6) on same plane vertical direction be in coaxial setting, the cage connection axis (9), middle part connecting shaft (10) and
Gear shaft (11) is in coaxial setting in same plane horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777153.7U CN209226489U (en) | 2018-10-31 | 2018-10-31 | A kind of Novel jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777153.7U CN209226489U (en) | 2018-10-31 | 2018-10-31 | A kind of Novel jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226489U true CN209226489U (en) | 2019-08-09 |
Family
ID=67501282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821777153.7U Active CN209226489U (en) | 2018-10-31 | 2018-10-31 | A kind of Novel jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209226489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321405A (en) * | 2022-08-25 | 2022-11-11 | 宁国市天天耐磨材料有限公司 | Improve emergency support of jack stability |
-
2018
- 2018-10-31 CN CN201821777153.7U patent/CN209226489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321405A (en) * | 2022-08-25 | 2022-11-11 | 宁国市天天耐磨材料有限公司 | Improve emergency support of jack stability |
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