CN107554213B - Base linkage device of separated tractor - Google Patents
Base linkage device of separated tractor Download PDFInfo
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- CN107554213B CN107554213B CN201710821114.6A CN201710821114A CN107554213B CN 107554213 B CN107554213 B CN 107554213B CN 201710821114 A CN201710821114 A CN 201710821114A CN 107554213 B CN107554213 B CN 107554213B
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The invention discloses a base linkage device of a separated tractor, which comprises: the device comprises a frame bottom plate, a first steering wheel mechanism, a second steering wheel mechanism, a first linkage plate, a second linkage plate, a first connection plate, a second connection plate, a stepping mechanism and a movable pin mechanism, wherein the stepping mechanism is connected with a rotating shaft, the rotating shaft is connected with the connection plate, the transmission shaft is connected with the connection plate and the linkage plate, and the linkage plate and the movable pin mechanism are matched to control the pressing down and the lifting up of a fixed pin, so that the locking and the separation of the trolley are realized. Through the mode, the invention can solve the problem of taking goods in the middle of the tractor, is convenient for logistics operation and transportation of articles, saves manpower and material resources, reduces cost and achieves high efficiency and high yield.
Description
Technical Field
The invention relates to the field of tractors, in particular to a base linkage device of a separated tractor.
Background
At present, in industrial production and logistics transportation, goods are often required to be transferred from one place to another, wherein fork trucks are the most used. However, the forklift has large volume and heavy dead weight, and is not suitable for carrying large-volume and long-strip-shaped goods; such goods are usually handled by a tractor, which is widely used as a handling tool in the industrial production field. However, conventional tractors cannot take intermediate cargo when carrying cargo.
Disclosure of Invention
The invention mainly solves the technical problems that: aiming at the defects of the prior art, the base linkage device of the separated tractor is provided, the problem of taking goods in the middle of the tractor can be solved, the logistics operation and the transportation of articles are convenient, the manpower and the material resources are saved, the cost is reduced, and the high efficiency and the high yield are achieved.
In order to solve the technical problems, the invention adopts a technical scheme that: a base linkage for a split tractor is provided, comprising: the device comprises a frame bottom plate, a first directional wheel mechanism, a second directional wheel mechanism, a first linkage plate, a second linkage plate, a first connecting plate, a second connecting plate, a stepping mechanism and a movable pin mechanism;
the first directional wheel mechanism and the second directional wheel mechanism are respectively arranged at the left side and the right side below the frame bottom plate;
the pedal mechanism comprises a first pedal fixing plate and a second pedal fixing plate which are arranged on the front side and the rear side below the frame bottom plate, and pedals connected between the first pedal fixing plate and the second pedal fixing plate through rotating shafts;
one end of the first linkage plate and one end of the second linkage plate are connected with the first connecting plate and the second connecting plate through transmission shafts, and the first connecting plate and the second connecting plate are connected with the rotating shaft through the first transmission plate and the second transmission plate respectively;
the movable pin mechanism comprises a front fixed pin sleeve, a rear fixed pin sleeve and fixed pins, wherein the front fixed pin sleeve and the rear fixed pin sleeve are fixed on the outer side of the first steering wheel mechanism, the fixed pins are respectively and movably connected in the two fixed pin sleeves, each fixed pin comprises a straight inserting part and a transverse shoulder part, a fixed pin hole is formed in the bottom plate of the frame, the straight inserting parts are limited in the fixed pin holes, movable grooves are formed in the side surfaces of the two fixed pin sleeves, and the transverse shoulders are limited in the movable grooves;
the other ends of the first linkage plate and the second linkage plate are respectively matched with the transverse shoulders of the corresponding fixing pins.
In a preferred embodiment of the present invention, the first and second orienting wheel mechanisms are each composed of an orienting wheel and an orienting wheel bracket, the orienting wheel bracket being fixed below the frame floor, the orienting wheel being rotatably connected to the orienting wheel bracket.
In a preferred embodiment of the present invention, the first connecting plate and the second connecting plate are both provided with sliding grooves, and the transmission shaft is movably limited in the sliding grooves.
In a preferred embodiment of the present invention, a limiting plate is installed above the chassis base plate corresponding to the second directional wheel mechanism.
In a preferred embodiment of the present invention, the first connecting plate is further connected to the second orienting wheel mechanism by a tension spring.
In a preferred embodiment of the present invention, the matching parts of the first linkage plate and the second linkage plate with the transverse shoulder parts of the corresponding fixing pins are arc step surfaces, and are matched with the transverse shoulder parts of the fixing pins in a rolling way.
In a preferred embodiment of the present invention, a tread groove for conveniently stepping on the tread is formed on the frame bottom plate corresponding to the tread.
The beneficial effects of the invention are as follows: through connecting the pivot of marking time to connect the connecting plate through the pivot, connect connecting plate and linkage board through the transmission shaft, control the fixed pin through the cooperation of linkage board and fixed pin horizontal shoulder and cut straightly the portion push down and lift, realize the locking and the separation of dolly, can solve the problem of getting goods in the middle of the tractor, make things convenient for commodity circulation operation and the transportation of article, use manpower sparingly, material resources, reduce cost reaches high-efficient high yield.
Drawings
FIG. 1 is a schematic bottom structural view of a base linkage of a split tractor of the present invention;
FIG. 2 is a schematic elevational view of a base linkage of a split tractor of the present invention;
FIG. 3 is a schematic illustration of a tractor employing the base linkage of the split tractor of FIG. 1;
the components in the drawings are marked as follows: 1. the bicycle comprises a frame bottom plate, 101, a pedal slot, 102, a limiting plate, 2, a first directional wheel, 3, a second directional wheel, 4, a first directional wheel bracket, 5, a second directional wheel bracket, 6, a first linkage plate, 7, a second linkage plate, 8, a first connecting plate, 81, a first sliding slot, 9, a second connecting plate, 91, a second sliding slot, 10, a first pedal fixing plate, 11, a second pedal fixing plate, 12, a pedal, 13, a rotating shaft, 14, a transmission shaft, 15, a first transmission plate, 16, a second transmission plate, 17, a first fixed pin sleeve, 18, a second fixed pin sleeve, 181, a movable slot, 19, a first fixed pin, 20, a second fixed pin, 201, a transverse shoulder, 21, a tension spring, 22 and a trolley.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention includes:
a base linkage for a split tractor comprising: the device comprises a frame bottom plate, a first directional wheel mechanism, a second directional wheel mechanism, a first linkage plate, a second linkage plate, a first connecting plate, a second connecting plate, a stepping mechanism and a movable pin mechanism.
The first directional wheel mechanism and the second directional wheel mechanism are respectively arranged at the left side and the right side below the frame bottom plate; the first steering wheel mechanism comprises a first steering wheel 2 and a first steering wheel bracket 4, the first steering wheel bracket 4 is fixed below the frame bottom plate 1, and the first steering wheel 2 is rotatably connected to the first steering wheel bracket 4; the second directional wheel mechanism comprises a second directional wheel 3 and a second directional wheel bracket 5, the second directional wheel bracket 3 is fixed below the frame bottom plate 1, and the second directional wheel 3 is rotatably connected to the second directional wheel bracket 5.
The stepping mechanism comprises a first stepping fixed plate 10 and a second stepping fixed plate 11 which are arranged on the front side and the rear side below the frame bottom plate 1, and a stepping 12 which is connected between the first stepping fixed plate 10 and the second stepping fixed plate 11 through a rotating shaft 13.
The movable pin mechanism comprises a front fixed pin sleeve and a rear fixed pin sleeve (a first fixed pin sleeve 17 and a second fixed pin sleeve 18) which are fixed on the outer side of the first steering wheel mechanism, a first fixed pin 19 movably connected in the first fixed pin sleeve 17 and a second fixed pin 20 movably connected in the second fixed pin sleeve 18, wherein the first fixed pin 19 and the second fixed pin 20 respectively comprise an in-line part and a transverse shoulder part (a transverse shoulder part 201 of the second fixed pin), a fixed pin hole is formed in the frame bottom plate 1, the in-line part is limited in the fixed pin hole, movable grooves 181 are formed in the side surfaces of the first fixed pin sleeve 17 and the second fixed pin sleeve 18, and the transverse shoulder part is limited in the movable grooves 181.
One ends of the first linkage plate 6 and the second linkage plate 7 are connected with the first connection plate 8 and the second connection plate 9 through transmission shafts 14, and the other ends of the first linkage plate 6 and the second linkage plate 7 are respectively matched with transverse shoulders 191 of corresponding fixing pins, namely: the other end of the first linkage plate 6 is matched with the transverse shoulder part of the first fixing pin 19, and the other end of the second linkage plate 7 is matched with the transverse shoulder part 201 of the second fixing pin 20; and the matching parts of the first linkage plate 6 and the second linkage plate 7 and the transverse shoulders of the corresponding fixing pins are arc step surfaces which are matched with the transverse shoulders of the fixing pins in a rolling way.
The first connecting plate 8 and the second connecting plate 9 are respectively connected with the rotating shaft 13 through a first transmission plate 15 and a second transmission plate 16, namely: the first connecting plate 8 is connected with the rotating shaft 13 through a first transmission plate 15, and the second connecting plate 9 is connected with the rotating shaft 13 through a second transmission plate 16.
The first sliding groove 81 is formed in the connection end of the first connecting plate 8 and the transmission shaft 14, the second sliding groove 91 is formed in the connection end of the second connecting plate 9 and the transmission shaft 14, and the two ends of the transmission shaft 14 are movably limited in the first sliding groove 81 and the second sliding groove 91.
The first connecting plate 8 is also connected with a second orienting wheel bracket 5 on the second orienting wheel mechanism through a tension spring 21.
And a limiting plate 102 is arranged above the frame bottom plate 1 corresponding to the second directional wheel mechanism.
The pedal 12 is provided with a pedal groove 101 which is convenient for pedal the pedal 12 on the corresponding frame bottom plate 1.
In this embodiment, the rotating shaft 13, the first transmission plate 15, the second transmission plate 16, the first connection plate 8, the second connection plate 9 and the transmission shaft 14 form a first linkage mechanism; the transmission shaft 14, the first linkage plate 6, the second linkage plate 7, the transmission shaft and the movable pin mechanism form a second linkage mechanism. When the trolley 22 placed above the linkage device in the embodiment needs to be separated from the base (the frame bottom plate 1), only the stepping 12 is needed to be stepped on, the rotating shaft 13 drives the first linkage mechanism to move, the transmission shaft 14 drives the second linkage mechanism to move, the first linkage plate 6 and the second linkage plate 7 move towards the direction of the fixed pin, the circular arc step surfaces at the head ends of the first linkage plate 6 and the second linkage plate 7 squeeze the transverse shoulder part of the fixed pin, the transverse shoulder part drives the direct inserting part of the fixed pin to be pulled down, the top end of the direct inserting part is lower than the upper plane of the frame bottom plate 1, and the trolley 22 placed above the linkage device can be pulled out to be separated from the base (the frame bottom plate 1). When the tractor is required to be towed, the trolley 22 is pushed to the upper part of the linkage device, one side of the trolley is fixed through the limiting plate 102 above the frame bottom plate 1, the pedal is lifted, the rotating shaft 13 drives the first linkage mechanism to move, the transmission shaft 14 drives the second linkage mechanism to move, the first linkage plate 6 and the second linkage plate 7 move towards the direction of the second directional wheel 3, the transverse shoulder part of the fixed pin is lifted, the straight inserting part is driven to move upwards, the top end of the straight inserting part extends out of the fixed pin hole on the frame bottom plate 1, the other side of the trolley 22 is clamped, and the trolley can be in the same row with the tractor.
The invention discloses a base linkage device of a separated tractor, which is characterized in that a rotating shaft is connected through a stepping, the connecting plate is connected through the rotating shaft, the connecting plate is connected with a linkage plate through a transmission shaft, the downward pressing and upward lifting of a straight inserting part of a fixed pin are controlled through the cooperation of the linkage plate and the transverse shoulder part of the fixed pin, the locking and the separation of the trolley are realized, the problem of taking goods in the middle of the tractor can be solved, the logistics operation and the transportation of objects are convenient, the manpower and the material resources are saved, the cost is reduced, and the efficient and high yield is achieved.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. A base linkage for a split tractor comprising: the device comprises a frame bottom plate, a first directional wheel mechanism, a second directional wheel mechanism, a first linkage plate, a second linkage plate, a first connecting plate, a second connecting plate, a stepping mechanism and a movable pin mechanism;
the first directional wheel mechanism and the second directional wheel mechanism are respectively arranged at the left side and the right side below the frame bottom plate;
the pedal mechanism comprises a first pedal fixing plate and a second pedal fixing plate which are arranged on the front side and the rear side below the frame bottom plate, and pedals connected between the first pedal fixing plate and the second pedal fixing plate through rotating shafts; one end of the first linkage plate and one end of the second linkage plate are connected with the first connecting plate and the second connecting plate through transmission shafts, and the first connecting plate and the second connecting plate are connected with the rotating shaft through the first transmission plate and the second transmission plate respectively;
the movable pin mechanism comprises a front fixed pin sleeve, a rear fixed pin sleeve and fixed pins, wherein the front fixed pin sleeve and the rear fixed pin sleeve are fixed on the outer side of the first steering wheel mechanism, the fixed pins are respectively and movably connected in the two fixed pin sleeves, each fixed pin comprises a straight inserting part and a transverse shoulder part, a fixed pin hole is formed in the bottom plate of the frame, the straight inserting parts are limited in the fixed pin holes, movable grooves are formed in the side surfaces of the two fixed pin sleeves, and the transverse shoulders are limited in the movable grooves;
the other ends of the first linkage plate and the second linkage plate are respectively matched with the transverse shoulders of the corresponding fixing pins;
a limiting plate is arranged above the frame bottom plate corresponding to the second directional wheel mechanism; the first connecting plate is also connected with the second directional wheel mechanism through a tension spring.
2. The base linkage of the split tractor of claim 1, wherein the first and second orienting wheel mechanisms each comprise an orienting wheel and an orienting wheel bracket, the orienting wheel bracket being secured below the frame floor, the orienting wheel being rotatably connected to the orienting wheel bracket.
3. The base linkage of the split tractor of claim 1, wherein the first and second connection plates are each provided with a sliding slot, and the drive shaft is movably positioned in the sliding slots.
4. The base linkage of the split tractor according to claim 1, wherein the engagement of the first linkage plate and the second linkage plate with the lateral shoulders of the corresponding fixed pins is an arcuate step surface in rolling engagement with the lateral shoulders of the fixed pins.
5. The base linkage of the split tractor according to claim 1, wherein a tread groove for conveniently tread the tread is formed in the frame bottom plate corresponding to the tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821114.6A CN107554213B (en) | 2017-09-13 | 2017-09-13 | Base linkage device of separated tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821114.6A CN107554213B (en) | 2017-09-13 | 2017-09-13 | Base linkage device of separated tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107554213A CN107554213A (en) | 2018-01-09 |
| CN107554213B true CN107554213B (en) | 2023-10-27 |
Family
ID=60979840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710821114.6A Active CN107554213B (en) | 2017-09-13 | 2017-09-13 | Base linkage device of separated tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554213B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1508361A (en) * | 1966-11-25 | 1968-01-05 | Ferodo Sa | Improvement in control devices placed on a dashboard |
| FR2124948A5 (en) * | 1971-09-06 | 1972-09-22 | Rickardson David | |
| WO1999044927A1 (en) * | 1998-03-04 | 1999-09-10 | Barry Leonard D | Container transfer crossover and system |
| CN205524078U (en) * | 2016-03-08 | 2016-08-31 | 广东华创智能装备有限公司 | Commodity circulation turnover tractor with self -acting trailer coupling |
| CN205523477U (en) * | 2016-03-08 | 2016-08-31 | 广东华创智能装备有限公司 | Automatic vehicle actuated control's commodity circulation turnover tractor |
| CN106515883A (en) * | 2016-12-11 | 2017-03-22 | 任品 | Semitrailer empty load avoiding transportation system |
-
2017
- 2017-09-13 CN CN201710821114.6A patent/CN107554213B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1508361A (en) * | 1966-11-25 | 1968-01-05 | Ferodo Sa | Improvement in control devices placed on a dashboard |
| FR2124948A5 (en) * | 1971-09-06 | 1972-09-22 | Rickardson David | |
| WO1999044927A1 (en) * | 1998-03-04 | 1999-09-10 | Barry Leonard D | Container transfer crossover and system |
| CN205524078U (en) * | 2016-03-08 | 2016-08-31 | 广东华创智能装备有限公司 | Commodity circulation turnover tractor with self -acting trailer coupling |
| CN205523477U (en) * | 2016-03-08 | 2016-08-31 | 广东华创智能装备有限公司 | Automatic vehicle actuated control's commodity circulation turnover tractor |
| CN106515883A (en) * | 2016-12-11 | 2017-03-22 | 任品 | Semitrailer empty load avoiding transportation system |
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| Publication number | Publication date |
|---|---|
| CN107554213A (en) | 2018-01-09 |
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