CN206858045U - A kind of jack supporting piece of convenient regulation - Google Patents
A kind of jack supporting piece of convenient regulation Download PDFInfo
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- CN206858045U CN206858045U CN201720755084.9U CN201720755084U CN206858045U CN 206858045 U CN206858045 U CN 206858045U CN 201720755084 U CN201720755084 U CN 201720755084U CN 206858045 U CN206858045 U CN 206858045U
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- supporting plate
- jack
- block
- convenient regulation
- rectangular
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Abstract
It the utility model is related to very heavy jacking piece field, more particularly to a kind of jack supporting piece of convenient regulation, including jack body and pressure rod, also include jack jacking device, jack jacking device includes supporting plate, supporting plate and regulation ball, and supporting plate is symmetrically set with two and its bottom is linked together by screw rod；Support block is laterally fixed with the madial wall of supporting plate, supporting plate is arranged on the top of support block, offers rectangular channel on the upper surface of support block, the rear end of supporting plate is fixed with rectangular block, the appearance and size of rectangular block and rectangular channel matches, and the rear end of the upper surface of supporting plate is fixedly connected with square；The problem of the utility model efficiently solves the problem of existing very heavy jacking piece support stiffness is poor and is inconvenient to adjust and uses.
Description
Technical field
It the utility model is related to very heavy jacking piece field, and in particular to a kind of jack supporting piece of convenient regulation.
Background technology
When in use, because itself is heavier, handling process is relatively elaborate for large-tonnage jack；Other very heavy top/bottom part connects
Tactile surface water Pingdu is not necessarily horizontal, and the work piece interface of jack hydraulic bar and stress also has certain inclination, to reach
The condition of work that operating mode needs, jack, which needs to tilt, to be used.Stress point is used and often damaged in center, inclination when jack designs
Bad jack, shorten the service life of jack, jack can be ejected and hurted sb.'s feelings when serious, poor safety performance, and be actually used
During, because the flexible stroke of jack is limited, the top of jack can not be applied to the thing for needing to push up in many cases
The surface of body, conventional way are by being stacked with the thing that steel plate, fragment of brick etc. are hard and plane is regular in the bottom of jack
Body, but during real use, similar object is can not find in many cases, work is not carried out, and this method
It is troublesome in poeration.
Such as China Patent No. CN102774778A, publication date is to disclose one in the patent of invention on November 14th, 2012
Kind jacking bracket, including the base and the installing plate of placement jack to play a supportive role；Regulation has been actively coupled on base
Ball, jack installing plate are fixedly connected on the top of regulation ball；Described base inner wall is the sphere knot being adapted with regulation ball
Structure；Described jacking bracket is additionally provided with one group of castor, and castor is movably connected on base by truckle installation plate.The present invention
Can solve very heavy top rake and use the unadjustable flimsy problem of Impact direction, and conveniently moving, can be widely applied to thousand
Jin topmast seat field.But the jacking bracket rigidity in above-mentioned patent is relatively low, it is difficult to larger pressure is born, and bottom
Easily anti-raw movement is inconvenient to use roller ground connection when in use.
Utility model content
The technical problem of solution
In view of the shortcomings of the prior art, the utility model discloses a kind of jack supporting piece of convenient regulation, for solving
The problem of certainly existing very heavy jacking piece support stiffness is poor and the problem of be inconvenient to adjust and use.
Technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of jack supporting piece of convenient regulation, including jack body and pressure rod, in addition to jack jacking dress
Put, the jack jacking device include supporting plate, supporting plate and regulation ball, the supporting plate be symmetrically set with two and
Its bottom is linked together by screw rod；Support block is laterally fixed with the madial wall of the supporting plate, the supporting plate is arranged on
The top of the support block, rectangular channel is offered on the upper surface of the support block, the rear end of the supporting plate is fixed with rectangular block,
The appearance and size of the rectangular block and the rectangular channel matches, the rear end side of being fixedly connected with of the upper surface of the supporting plate
Block, spherical groove is offered on the upper surface of the square, the regulation ball, which coordinates, to be arranged in the spherical groove, the regulation ball
Top be provided with installing plate, spring, the jack sheet are connected between the lower surface of the installing plate and the upper surface of square
Body is fixedly mounted on the installing plate；Expansion link is fixed with the supporting plate upper surface, the top of the expansion link, which rotates, to be connected
Crotch is connected to, the pressure rod is fixedly mounted in the crotch.
Preferably, the screw top of the pressure rod is connected with pull bar, and handle is rotatably connected at the top of the pull bar.
Preferably, contiguous block is fixed with the lateral wall of the supporting plate, is bolted below the contiguous block
There is support, the both ends of the frame bottom are provided with roller.
Preferably, the lateral wall of the supporting plate is provided with drum reinforcement.
Preferably, the supporting plate is to cut with the rectangular slab of fillet.
Preferably, the quantity of the support block is more than the thickness that the distance between 1 and adjacent supports block are more than supporting plate.
Beneficial effect
Using technical scheme provided by the utility model, compared with known publicly-owned technology, have the advantages that：
It is arranged on 1. regulation ball is coordinated in spherical groove, when it is not plane that supporting plate MW M branch J, which supports ground, passes through tune
Section ball automatically adjusts rotation in spherical groove, and the jack for making to be arranged on the top of regulation ball can still keep poised state.
2. the support for being provided with roller is bolted on contiguous block, move up and down roller by swivel bolt,
Roller is landed in movement, and by pulling the pull bar at the top of pressure rod, facilitate the movement of jack and jack supporting piece,
Roller is risen into vacant state when jack works.
3. supporting plate is arranged on the top of support block, rectangular channel, the left and right ends of supporting plate are offered on the upper surface of support block
It is fixed with rectangular block, the appearance and size of rectangular block and rectangular channel matches, in upper and lower support block mobile pallet, by supporting plate
Rectangular block by the rectangular channel of support block, facilitate the height of supporting plate to adjust, so as to the height of convenient adjustment jack.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is perspective view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is supporting plate perspective view of the present utility model；
Fig. 5 is the rectangular channel of support block of the present utility model and the rectangular block cooperation schematic diagram of supporting plate；
Label shown in figure refers respectively to：1- jack body, 2- pressure rods, 3- supporting plates, 4- supporting plates, 5- regulations
Ball, 6- screw rods, 7- support blocks, 8- rectangular blocks, 9- squares, 10- installing plates, 11- expansion links, 12- crotch, 13- pull bars, 14- connect
Connect block, 15- supports, 16- rollers, 701- rectangular channels, 901- spherical grooves.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
A kind of jack supporting piece of convenient regulation, reference picture 1-5：Including jack body 1 and pressure rod 2, in addition to
Jack jacking device, jack jacking device include supporting plate 3, supporting plate 4 and regulation ball 5, supporting plate 3 and are symmetrically set with
Two and its bottom are linked together by screw rod 6；Support block 7 is laterally fixed with the madial wall of supporting plate 3, supporting plate 4 is installed
In the top of support block 7, the quantity of support block 7 is more than the thickness that the distance between 1 and adjacent supports block 7 are more than supporting plate 4；Branch
Rectangular channel 701 is offered on the upper surface of bracer 7, the rear end of supporting plate 4 is fixed with rectangular block 8, rectangular block 8 and rectangular channel 701
Appearance and size matches, and the rear end of the upper surface of supporting plate 4 is fixedly connected with square 9, and spherical groove is offered on the upper surface of square 9
901, regulation ball 5, which coordinates, to be arranged in spherical groove 901, and the top of regulation ball 5 is provided with installing plate 10, the lower surface of installing plate 10 and
Spring is connected between the upper surface of square 9, jack body 1 is fixedly mounted on installing plate 10；It is fixed on the upper surface of supporting plate 4
There is expansion link 11, the top of expansion link 11 is rotatably connected to crotch 12, and pressure rod 2 is fixedly mounted in crotch 12.
Because regulation ball 5 can invert actively in spherical groove 901, in the lower surface of installing plate 10 and the upper surface of square 9
Between be connected with spring, the setting of spring can make jack be constantly in vertical state, do not influenceing adjust ball 5 balance adjust
In the state of saving function, convenient use.
Contiguous block 14 is fixed with the lateral wall of supporting plate 3, the lower section of contiguous block 14 has been bolted support 15, branch
The both ends of the bottom of frame 15 are provided with roller 16, and the screw top of pressure rod 2 is connected with pull bar 13, the top rotation connection of pull bar 13
There is handle, the support 15 for being provided with roller 16 is bolted on contiguous block 14, makes roller about 16 by swivel bolt
It is mobile, roller 16 is landed in movement, and by pulling the pull bar 13 at the top of pressure rod 2, facilitate jack and jack to use
The movement of supporting piece, roller 16 is risen into vacant state when jack works.
The lateral wall of supporting plate 3 is provided with drum reinforcement, and supporting plate 3 is to cut with the rectangular slab of fillet, drum reinforcement
For improving the support strength of supporting plate 3.
Expansion link 11 is fixed with the upper surface of supporting plate 4, the top of expansion link 11 is rotatably connected to crotch 12, pressure rod 2
It is fixedly mounted in crotch 12, the top of crotch 12 is provided with pull bar 13, and crotch 12 can be used as a point of application to prevent pull bar 13
Direct pull pressure rod 2 damages jack, and expansion link 11 facilitates the people of different heights to use pull bar 13, and does not influence pressure rod
2 pairs of jack pressurizations.
When supporting plate 4 carries out height adjustment between supporting plate 3, supporting plate 4 is promoted forward first, makes the rectangle of support block 7
Groove 701 is alignd with the rectangular block 8 of supporting plate 4, then supporting plate 4 is moved up and down along rectangular channel 701, it is mobile after the completion of again by supporting plate 4 to
Promote afterwards concordant with support block 7.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. a kind of jack supporting piece of convenient regulation, including jack body and pressure rod, it is characterised in that：Also include very heavy
Jacking ejection device, the jack jacking device include supporting plate, supporting plate and regulation ball, the supporting plate and are symmetrically set with
Two and its bottom are linked together by screw rod；Support block, the supporting plate are laterally fixed with the madial wall of the supporting plate
Installed in the top of the support block, rectangular channel is offered on the upper surface of the support block, the rear end of the supporting plate is fixed with
Rectangular block, the appearance and size of the rectangular block and the rectangular channel match, and the rear end of the upper surface of the supporting plate is fixedly connected
There is square, spherical groove is offered on the upper surface of the square, the regulation ball, which coordinates, to be arranged in the spherical groove, the tune
The top of section ball is provided with installing plate, and spring is connected between the lower surface of the installing plate and the upper surface of square, described very heavy
Top body is fixedly mounted on the installing plate；Expansion link is fixed with the supporting plate upper surface, the top of the expansion link turns
Dynamic to be connected with crotch, the pressure rod is fixedly mounted in the crotch.
A kind of 2. jack supporting piece of convenient regulation according to claim 1, it is characterised in that：The top of the pressure rod
Portion is threaded with pull bar, and handle is rotatably connected at the top of the pull bar.
A kind of 3. jack supporting piece of convenient regulation according to claim 1, it is characterised in that：Outside the supporting plate
Contiguous block is fixed with side wall, support, the both ends installation of the frame bottom have been bolted below the contiguous block
There is roller.
A kind of 4. jack supporting piece of convenient regulation according to claim 1, it is characterised in that：Outside the supporting plate
Side wall is provided with drum reinforcement.
A kind of 5. jack supporting piece of convenient regulation according to claim 1, it is characterised in that：The supporting plate is to cut
There is the rectangular slab of fillet.
A kind of 6. jack supporting piece of convenient regulation according to claim 1, it is characterised in that：The number of the support block
Amount is more than the thickness that the distance between 1 and adjacent supports block are more than supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755084.9U CN206858045U (en) | 2017-06-27 | 2017-06-27 | A kind of jack supporting piece of convenient regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720755084.9U CN206858045U (en) | 2017-06-27 | 2017-06-27 | A kind of jack supporting piece of convenient regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206858045U true CN206858045U (en) | 2018-01-09 |
Family
ID=60828622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720755084.9U Active CN206858045U (en) | 2017-06-27 | 2017-06-27 | A kind of jack supporting piece of convenient regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206858045U (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 |
-
2017
- 2017-06-27 CN CN201720755084.9U patent/CN206858045U/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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