CN105730310A - Special vehicle backboard overturn mechanism - Google Patents
Special vehicle backboard overturn mechanism Download PDFInfo
- Publication number
- CN105730310A CN105730310A CN201410739829.3A CN201410739829A CN105730310A CN 105730310 A CN105730310 A CN 105730310A CN 201410739829 A CN201410739829 A CN 201410739829A CN 105730310 A CN105730310 A CN 105730310A
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- overturn
- subframe
- hydraulic cylinder
- supporting leg
- returning face
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
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Abstract
The invention relates to a special vehicle backboard overturn mechanism comprising an overturn board arranged on a subframe; the overturn board is provided with an overturn connecting lever; the subframe is provided with an overturn oil cylinder; the head of the overturn oil cylinder is connected with one end of the overturn connecting lever; the overturn board is provided with electric supporting leg; the electric supporting leg comprises a fixed seat fixed on the overturn board, a support rod and an universal foot; a locking bar is fixed and clamped by a lock head fixed on a compartment; the front side of the lock head extrudes outwards; the top and bottom of the extruding portion are provided with a positioning hole; the center of the extruding portion is provided with a clamp port, and a cavity is formed between top and bottom of the clamp port; the cavity is close to the end face of the lock head; a spring is arranged in the cavity; a limit block is arranged outside the spring; the overturn oil cylinder, the overturn board and the overturn connecting lever can realize automatic turning purpose; the electric supporting leg can realize the support effect, so heavy objects can be placed, thus saving man power, reducing risk, and improving work efficiency.
Description
Technical field
The present invention relates to the manufacture of special vehicle, especially relate to a kind of special vehicle back plate switching mechanism.
Background technology
Special vehicle (specialvehicle) refers to the aspect such as contour dimension, weight and exceedes design vehicle gauge and specific use vehicle, or refer to through special or reequip specially, it is furnished with fixing appliance arrangement, major function is not intended to manned or cargo transport motor vehicles, is divided into many types according to respective function.Special vehicle has a kind of power test vehicle, it is mainly used for detection and the test of power equipment, generally when using power test vehicle, owing to the use of vehicle power equipment needs certain safe distance, back plate overturns to horizontal level, and vehicle power equipment moves to back plate, can guarantee that safe distance when vehicle power equipment uses, the application of back plate switching mechanism, improves the efficiency of field operation.And at present back plate upset, it is supported after generally adopting manpower upset, waste muscle power and manpower, and needs many people to operate simultaneously, use very inconvenient, it is easy to produce danger.
Summary of the invention
The technical problem to be solved is to provide a kind of special vehicle back plate switching mechanism that can be automatically performed turnover panel operation and fixing-stable.
nullThis invention address that its technical problem is adopted the technical scheme that: a kind of special vehicle back plate switching mechanism，Including the returning face plate being installed on subframe，Described returning face plate is provided with upset connecting lever，It is rotationally connected with subframe in the middle of described upset connecting lever，Described subframe is provided with overturning oil cylinder，Described overturning oil cylinder head is connected with upset connecting lever one end，Described returning face plate is provided with electronic supporting leg，Described electronic supporting leg includes the fixing seat being fixed on returning face plate、The support bar that can rotate on fixing seat and be positioned at the universal footing bottom support bar，Described check lock lever is connected and fixed by the tapered end being fixedly installed on compartment，Described tapered end right-side-out protrudes，The both sides up and down of protruding parts are provided with the hole, location for connecting bolt and compartment，The centre of protruding parts is provided with jaws，Spacing between these jaws top and bottom is more than the diameter of check lock lever，And it is provided with symmetrical cavity between described jaws top and bottom，This cavity is close to the end face of tapered end，Described inside cavity is provided with spring，The outside of spring is provided with limited block，And the head of described limited block is arc.
Concrete further, described subframe be connected with hydraulic support leg, described hydraulic support leg includes the hydraulic cylinder that is fixed on bottom subframe and the spike being connected with hydraulic cylinder shaft end.
Concrete further, described returning face plate is provided with oil hydraulic cylinder, and described oil hydraulic cylinder shaft end is connected with the support bar of electronic supporting leg.
Concrete further, described electronic supporting leg is two, is provided with oil hydraulic cylinder in the middle of two described electronic supporting legs, is provided with connecting rod between the support bar of two described electronic supporting legs, and described oil hydraulic cylinder shaft end is connected with connecting rod.
Concrete further, described returning face plate top is provided with check lock lever and fixes with compartment.
The invention has the beneficial effects as follows: after have employed said structure, the purpose of automatic turning it is capable of by overturning oil cylinder, returning face plate and upset connecting lever, support effect can be reached by arranging electronic supporting leg, the article that weight is big can be placed, save manpower, it is not likely to produce danger, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the backsight structural representation under the rounding state of the present invention；
Fig. 3 is check lock lever tapered end Facad structure schematic diagram of the present invention；
Fig. 4 is the structure sectional view of A-A in Fig. 3.
In figure: 1, subframe；2, overturning oil cylinder；3, returning face plate；4, fixing seat；5, support bar；6, universal footing；7, upset connecting lever；8, hydraulic cylinder；9, spike is propped up；10, oil hydraulic cylinder；11, connecting rod；12, check lock lever；13, tapered end；14, hole, location；15, jaws；16, limited block；17, cavity；18, spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is explained in detail.
As Fig. 1 goes back and a kind of special vehicle back plate switching mechanism shown in Fig. 2, including the returning face plate 3 being installed on subframe 1, described returning face plate 3 is provided with upset connecting lever 7, it is rotationally connected with subframe 1 in the middle of described upset connecting lever 7, described subframe 1 is provided with overturning oil cylinder 2, described overturning oil cylinder 2 head is connected with upset connecting lever 7 one end, described returning face plate 3 is provided with electronic supporting leg, fixing seat 4, the support bar 5 that can rotate on fixing seat 4 that described electronic supporting leg includes being fixed on returning face plate 3 and be positioned at the universal footing 6 bottom support bar 5；Described subframe 1 be connected with hydraulic support leg, described hydraulic support leg includes the hydraulic cylinder 8 that is fixed on bottom subframe 1 and the spike 9 being connected with hydraulic cylinder 8 shaft end；Described returning face plate 3 is provided with oil hydraulic cylinder 10, and described oil hydraulic cylinder 10 shaft end is connected with the support bar 5 of electronic supporting leg.
Electronic supporting leg is two as shown in Figure 2, is provided with oil hydraulic cylinder 10 in the middle of two described electronic supporting legs, is provided with connecting rod 11 between the support bar 5 of two described electronic supporting legs, and described oil hydraulic cylinder 10 shaft end is connected with connecting rod 11；Described returning face plate 3 top is provided with check lock lever 12 and fixes with compartment；As shown in Figure 3 and Figure 4, described check lock lever 12 is connected and fixed by the tapered end 13 being fixedly installed on compartment, described dop 13 right-side-out protrudes, the both sides up and down of protruding parts are provided with the hole, location 4 for connecting bolt and compartment, the centre of protruding parts is provided with jaws 15, spacing between these jaws 15 top and bottom is more than the diameter of check lock lever 12, and it is provided with symmetrical cavity 17 between described jaws 15 top and bottom, this cavity 17 is close to the end face of tapered end 13, described cavity 17 is internally provided with spring 18, the outside of spring 18 is provided with limited block 16, and the head of described limited block 16 is arc.
The work process of back plate switching mechanism, first, oil cylinder axle is retracted by overturning oil cylinder 2, returning face plate 3 is by overturning connecting lever 7 one-tenth level, now, electronic supporting leg is propped by oil hydraulic cylinder 10, form triangle fixed structure, play a supporting role, hydraulic cylinder 8 on subframe 1 stretches out and also functions to supporting role, when not using, upset version 3 is accepted by overturning oil cylinder 2, the two ends of check lock lever 12 are connected together with the tapered end 13 being arranged on compartment, owing to limited block 16 between jaws 15 on tapered end 13 can be up and down, and head is arc, thus facilitating check lock lever 12 to snap in and exit, its simple in construction, easy to operate.
It is emphasized that: be only presently preferred embodiments of the present invention above, not the present invention is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (5)
- null1. a special vehicle back plate switching mechanism，Including the returning face plate (3) being installed on subframe (1)，It is characterized in that，Described returning face plate (3) is provided with upset connecting lever (7)，It is rotationally connected with subframe (1) in the middle of described upset connecting lever (7)，Described subframe (1) is provided with overturning oil cylinder (2)，Described overturning oil cylinder (2) head is connected with upset connecting lever (7) one end，Described returning face plate (3) is provided with electronic supporting leg，Described electronic supporting leg includes the fixing seat (4) being fixed on returning face plate (3)、Can at the upper support bar (5) rotated of fixing seat (4) and the universal footing (6) being positioned at support bar (5) bottom,Described check lock lever (12) is connected and fixed by the tapered end (13) being fixedly installed on compartment,Described tapered end (13) right-side-out protrudes，The both sides up and down of protruding parts are provided with the hole, location (4) for connecting bolt and compartment，The centre of protruding parts is provided with jaws (15)，Spacing between this jaws (15) top and bottom is more than the diameter of check lock lever (12)，And it is provided with symmetrical cavity (17) between described jaws (15) top and bottom，This cavity (17) is close to the end face of tapered end (13)，Described cavity (17) is internally provided with spring (18)，The outside of spring (18) is provided with limited block (16)，And the head of described limited block (16) is arc.
- 2. special vehicle back plate switching mechanism according to claim 1, it is characterized in that, described subframe (1) be connected with hydraulic support leg, described hydraulic support leg include being fixed on the hydraulic cylinder (8) of subframe (1) bottom and is connected with hydraulic cylinder (8) shaft end prop up spike (9).
- 3. special vehicle back plate switching mechanism according to claim 1, it is characterised in that described returning face plate (3) is provided with oil hydraulic cylinder (10), and described oil hydraulic cylinder (10) shaft end is connected with the support bar (5) of electronic supporting leg.
- 4. special vehicle back plate switching mechanism according to claim 1, it is characterized in that, described electronic supporting leg is two, it is provided with oil hydraulic cylinder (10) in the middle of two described electronic supporting legs, being provided with connecting rod (11) between the support bar (5) of two described electronic supporting legs, described oil hydraulic cylinder (10) shaft end is connected with connecting rod (11).
- 5. special vehicle back plate switching mechanism according to claim 1, it is characterised in that described returning face plate (3) top is provided with check lock lever (12) and fixes with compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739829.3A CN105730310B (en) | 2014-12-08 | 2014-12-08 | A kind of special vehicle back plate switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410739829.3A CN105730310B (en) | 2014-12-08 | 2014-12-08 | A kind of special vehicle back plate switching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105730310A true CN105730310A (en) | 2016-07-06 |
| CN105730310B CN105730310B (en) | 2018-02-16 |
Family
ID=56237460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410739829.3A Active CN105730310B (en) | 2014-12-08 | 2014-12-08 | A kind of special vehicle back plate switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730310B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829634A (en) * | 2017-10-19 | 2018-03-23 | 龙岩市海德馨汽车有限公司 | One kind support turnover door automatic control system and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2895150Y (en) * | 2006-04-14 | 2007-05-02 | 长沙佳利汽车有限公司 | Mobile stage vehicle |
| CN203237107U (en) * | 2013-04-14 | 2013-10-16 | 湖北海龙专用汽车有限公司 | Hydraulic side door opening, closing and latching mechanism for self-unloading vehicle |
| CN103754148A (en) * | 2014-01-03 | 2014-04-30 | 苏州华电电气股份有限公司 | Full-automatic extra-high voltage test vehicle |
| CN103963691A (en) * | 2014-05-21 | 2014-08-06 | 长沙佳利汽车有限公司 | Folding and unfolding movable device for shop truck |
| CN203961662U (en) * | 2014-05-21 | 2014-11-26 | 溧阳二十八所系统装备有限公司 | A kind of downward turning door of square cabin |
-
2014
- 2014-12-08 CN CN201410739829.3A patent/CN105730310B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2895150Y (en) * | 2006-04-14 | 2007-05-02 | 长沙佳利汽车有限公司 | Mobile stage vehicle |
| CN203237107U (en) * | 2013-04-14 | 2013-10-16 | 湖北海龙专用汽车有限公司 | Hydraulic side door opening, closing and latching mechanism for self-unloading vehicle |
| CN103754148A (en) * | 2014-01-03 | 2014-04-30 | 苏州华电电气股份有限公司 | Full-automatic extra-high voltage test vehicle |
| CN103963691A (en) * | 2014-05-21 | 2014-08-06 | 长沙佳利汽车有限公司 | Folding and unfolding movable device for shop truck |
| CN203961662U (en) * | 2014-05-21 | 2014-11-26 | 溧阳二十八所系统装备有限公司 | A kind of downward turning door of square cabin |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829634A (en) * | 2017-10-19 | 2018-03-23 | 龙岩市海德馨汽车有限公司 | One kind support turnover door automatic control system and control method |
| CN107829634B (en) * | 2017-10-19 | 2023-07-21 | 龙岩市海德馨汽车有限公司 | Automatic control system and control method for support roll-over door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105730310B (en) | 2018-02-16 |
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