CN207045314U - A kind of chassis liftable trailer - Google Patents
A kind of chassis liftable trailer Download PDFInfo
- Publication number
- CN207045314U CN207045314U CN201720746430.7U CN201720746430U CN207045314U CN 207045314 U CN207045314 U CN 207045314U CN 201720746430 U CN201720746430 U CN 201720746430U CN 207045314 U CN207045314 U CN 207045314U
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- China
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- chassis
- trailer chassis
- trailer
- tailgate
- depression bar
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Abstract
It the utility model is related to a kind of chassis liftable trailer,Including trailer chassis and hand oil pump depression bar,Trailer chassis inside left rear and front end is provided with accessory storage box,Trailer chassis lower surface is provided with road wheel,Foundation bolt is provided with the road wheel in left side,Hand oil pump depression bar is arranged on trailer chassis upper surface left rear side edges and corners,Oil cylinder partition equilibrium valve is provided with the right side of hand oil pump depression bar,Trailer chassis front and rear sides are provided with hoist cylinder,Hoist cylinder upper end is provided with oil cylinder limit for height screw rod,Tailgate is provided with the right side of trailer chassis,Tailgate left side front and rear sides are provided with tailgate handle,Trailer chassis right front and right back edges and corners are all provided with to there is tailgate pulling buckle,Trailer chassis front and rear sides are provided with safety pin,It is simple and crude that the design solves trailer chassis design in the prior art,Trailer chassis platform can not be reduced,It is not easy to the jack of carrying large,And the protection deficiency to equipment,The pressure of oil cylinder is larger,The problem of being easily reduced the oil cylinder life-span.
Description
Technical field
Jack transporting equipment field is the utility model is related to, specially a kind of chassis liftable trailer.
Background technology
Jack is the simplest crane gear that a kind of lifting is highly less than 1m, and work clothes are used as by the use of rigidity top lift part
Put, jack the light small crane gear of weight in stroke by top bracket or bottom claw.It is divided to mechanical and two kinds of fluid pressure type,
Jack is mainly used in the departments such as factories and miness, communications and transportation as the work such as Mechanical Help and other liftings, support.Its light structure
Firm, flexibility and reliability, a people can carry and operate.Jack employs optimal as a kind of extensive instrument of use range
The cast of matter, it ensure that the quality and service life of jack.
Trailer chassis design is simple and crude in the prior art, can not reduce trailer chassis, be not easy to the jack of carrying large, and
Protection deficiency to equipment, the pressure of oil cylinder is larger, is easily reduced the life-span of oil cylinder, and in summary, being now badly in need of a kind of chassis can
Trailer chassis is lifted to solve above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of chassis liftable trailer, to solve
The problem of being proposed in above-mentioned background technology, the utility model is easy to use, simple to operate, and systematicness is high, practical.
To achieve the above object, the utility model provides following technical scheme：A kind of chassis liftable trailer, including trailer
Chassis and hand oil pump depression bar, the trailer chassis inside left rear and front end are provided with accessory storage box, the trailer bottom
Disk lower surface is provided with road wheel, and foundation bolt is provided with the road wheel in the left side, and the hand oil pump depression bar, which is arranged on, to be dragged
Chassis upper surface left rear side edges and corners, the hand oil pump depression bar right side are provided with oil cylinder partition equilibrium valve, the trailer bottom
Disk front and rear sides are provided with hoist cylinder, and the hoist cylinder upper end is provided with oil cylinder limit for height screw rod, and the trailer chassis is right
Side is provided with tailgate, and tailgate left side front and rear sides are provided with tailgate handle, the trailer chassis right front and right back
Edges and corners are all provided with to there is tailgate pulling buckle, and the trailer chassis front and rear sides are provided with safety pin.
Further, the trailer chassis is connected by hinge with trailer chassis.
Further, the trailer chassis is mutually fixed by tailgate pulling buckle with tailgate.
Further, the left end of the trailer chassis is provided with rotating shaft.
Compared with prior art, the beneficial effects of the utility model are：The characteristics of the utility model, is except afterbody is kept off
Outside plate can be put down, whole trailer chassis bottom can be lowerd, and rotating shaft is lowerd in trailer chassis front end, trailer chassis bottom
Turn into whole inclined-plane with tail baffle afterwards, the gradient is very small, about 3 degree；The utility model loading-unloading heavy goods is very convenient, can be with
Heavy goods or equipment are directly unloaded or pushed to, includes some equipment of castor but liftoff very little, each one by left and right
Trailer chassis platform is lowerd in hydraulic jack pull-up, is fixed after platform rise level with latch, then unloads oil pressure to protect oil cylinder.
1, trailer chassis bottom can lower；2, trailer chassis platform bottom and ground can turn into the very small inclined-plane of the gradient, and 3,
Hydraulic connecting rod elevating mechanism, trailer chassis bottom can be made to realize very gentle shockproof lifting effect；4, facilitate handling goods, nothing
Fork truck or numerous manpowers is needed to lift and put；5, the regular transition for being also applied for a kind of low castor tool equipment of aircraft jack is transported；
6, the rolling bearing of tail baffle, which tenses design method, can make tailgate not sagging after packing up, indeformable, gapless.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In reference：1. trailer chassis；2. foundation bolt；3. accessory storage box；4. hand oil pump depression bar；5. oil cylinder point
Balancing valve；6. oil cylinder limit for height screw rod；7. tailgate；8. tailgate handle；9. tailgate pulling buckle；10. safety pin；11. road wheel；12.
Hoist cylinder.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of chassis liftable trailer, including trailer chassis 1
With hand oil pump depression bar 4, the inside left rear and front end of trailer chassis 1 is provided with accessory storage box 3, the lower surface of trailer chassis 1
Provided with road wheel 11, foundation bolt 2 is provided with the road wheel 11 in left side, hand oil pump depression bar 4 is arranged on the upper end of trailer chassis 1
Face left rear side edges and corners, the right side of hand oil pump depression bar 4 are provided with oil cylinder partition equilibrium valve 5, and the front and rear sides of trailer chassis 1 are all provided with
Hoist cylinder 12 is equipped with, the upper end of hoist cylinder 12 is provided with oil cylinder limit for height screw rod 6, and the right side of trailer chassis 1 is provided with tailgate 7, tail
The left side front and rear sides of plate 7 are provided with tailgate handle 8, and the right front of trailer chassis 1 and right back edges and corners are all provided with to there is tailgate drawing
Button 9, the front and rear sides of trailer chassis 1 are provided with safety pin 10.
Trailer chassis 1 is connected by hinge with trailer chassis 1, and trailer chassis 1 is consolidated by tailgate pulling buckle 9 and the phase of tailgate 7
Fixed, the left end of trailer chassis 1 is provided with rotating shaft.
The utility model is at work：User of service rotates the foundation bolt 2 of the front side both sides of road wheel 11, by trailer chassis
1 front side road wheel 11 is lifted off ground, in the process, keeps trailer chassis 1 to balance, and fastens oil cylinder partition equilibrium valve 5, shakes
Hand oil pump depression bar 4, jack is increased to spacing place, then extract safety pin 10, open tailgate pulling buckle 9, tailgate 7 is put
Under, oil cylinder partition equilibrium valve 5 is then slowly opened, the platform of trailer chassis 1 is put into ground, large-scale jack or goods are pushed away
In the upper compartment platform of trailer chassis 1, oil cylinder partition equilibrium valve 5 is fastened, hand oil pump depression bar 4 is shaken, makes the platform of trailer chassis 1
Spacing place is risen to, plugs safety pin 10, tailgate 7 is shut, the foundation bolt 2 of front wheel both sides, by the front side of trailer chassis 1
Road wheel 11 is put down, and is designed simple and crude so as to solve trailer chassis 1 in the prior art, can not be reduced the platform of trailer chassis 1, no
It is easy to the jack of carrying large, and the protection deficiency to equipment, the pressure of oil cylinder is larger, is easily reduced asking for oil cylinder life-span
Topic.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of chassis liftable trailer, including trailer chassis (1) and hand oil pump depression bar (4), it is characterised in that：The trailer
Chassis (1) inside left rear and front end is provided with accessory storage box (3), and trailer chassis (1) lower surface is provided with road wheel
(11) foundation bolt (2), is provided with the road wheel (11) in the left side, the hand oil pump depression bar (4) is arranged on trailer bottom
Disk (1) upper surface left rear side edges and corners, hand oil pump depression bar (4) right side is provided with oil cylinder partition equilibrium valve (5), described to drag
Chassis (1) front and rear sides are provided with hoist cylinder (12), and hoist cylinder (12) upper end is provided with oil cylinder limit for height screw rod
(6) tailgate (7), is provided with the right side of the trailer chassis (1), tailgate (7) the left side front and rear sides are provided with tailgate handle
(8), trailer chassis (1) right front and right back edges and corners are all provided with to there is a tailgate pulling buckle (9), before the trailer chassis (1)
Both sides are provided with safety pin (10) afterwards.
A kind of 2. chassis liftable trailer according to claim 1, it is characterised in that：The trailer chassis (1) passes through hinge
Chain is connected with trailer chassis (1).
A kind of 3. chassis liftable trailer according to claim 1, it is characterised in that：The trailer chassis (1) passes through tail
Plate pulling buckle (9) is mutually fixed with tailgate (7).
A kind of 4. chassis liftable trailer according to claim 1, it is characterised in that：The left end of the trailer chassis (1)
It is provided with rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746430.7U CN207045314U (en) | 2017-06-23 | 2017-06-23 | A kind of chassis liftable trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746430.7U CN207045314U (en) | 2017-06-23 | 2017-06-23 | A kind of chassis liftable trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045314U true CN207045314U (en) | 2018-02-27 |
Family
ID=61493615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746430.7U Active CN207045314U (en) | 2017-06-23 | 2017-06-23 | A kind of chassis liftable trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207045314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927210A (en) * | 2017-05-10 | 2017-07-07 | 山东协和学院 | A kind of coil steel transportation car |
-
2017
- 2017-06-23 CN CN201720746430.7U patent/CN207045314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927210A (en) * | 2017-05-10 | 2017-07-07 | 山东协和学院 | A kind of coil steel transportation car |
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| GR01 | Patent grant |