CN211468363U - Anti-collision device of electric flat carriage - Google Patents
Anti-collision device of electric flat carriage Download PDFInfo
- Publication number
- CN211468363U CN211468363U CN201922106602.6U CN201922106602U CN211468363U CN 211468363 U CN211468363 U CN 211468363U CN 201922106602 U CN201922106602 U CN 201922106602U CN 211468363 U CN211468363 U CN 211468363U
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- connecting rod
- chassis
- driving shaft
- fixed
- baffle
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Abstract
An anti-collision device of an electric flat carriage effectively solves the problems of poor buffering capacity, influence on cargo carrying safety and the like, and comprises a chassis, a driving shaft and a driven shaft are rotationally connected in the chassis, a baffle is connected in a left-right sliding manner to the chassis, a plurality of sliding rods are fixed at the right end of the baffle, a first spring is connected between the baffle and the chassis, a fixing plate positioned in the chassis is arranged between the sliding rods, a first cylinder is fixed at the right end of the fixing plate, a second cylinder is fixed in the chassis, a first connecting rod and a second connecting rod are hinged to the second cylinder, the first connecting rod and the second connecting rod are mutually hinged into a scissors shape, a first clamping jaw corresponding to the driving shaft is fixed at the right end of the first connecting rod, a second clamping jaw corresponding to the driving shaft is fixed at the right end of the second connecting rod, a third connecting rod is hinged at the left end of the first connecting rod, a fourth connecting rod is hinged to the left end of, a second spring is arranged between the first connecting rod and the second connecting rod.
Description
Technical Field
The utility model relates to a transport means technical field especially relates to an anti-collision device of electric flat carriage.
Background
The storage battery flat car has a simple structure, the use is convenient, the bearing capacity is large, advantages such as easy maintenance, consequently, become the inside of factory building of enterprise and the first-selected transport means of frequently transporting the heavy object of short distance fixed point between factory building and the factory building, not only can improve the conveying efficiency, a large amount of human costs have also been saved for the enterprise simultaneously, economy and environmental protection, present electric flat car itself does not mostly have the buffer capacity, when loading the goods, because inertia is big, in case electric flat car collides with the barrier, lead to the unrestrained damage of goods easily, influence the life of electric flat car even.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model aims at providing an anti-collision device of electric flat carriage, the effectual electric flat carriage buffer capacity of having solved is poor, influences the safety scheduling problem that carries cargo.
The technical scheme includes that the device comprises a chassis, a driving shaft and a driven shaft are rotationally connected in the chassis, a baffle plate positioned on the left side of the driving shaft is connected on the chassis in a left-right sliding mode, a plurality of sliding rods are fixed at the right end of the baffle plate, a first spring sleeved on the sliding rods is connected between the baffle plate and the chassis, a fixing plate positioned in the chassis is arranged between the sliding rods, a first cylinder in the vertical direction is fixed at the right end of the fixing plate, a second cylinder in the vertical direction is fixed in the chassis, the second cylinder is hinged with a first connecting rod and a second connecting rod which are arranged in the front-back direction, the first connecting rod and the second connecting rod are hinged to each other to form a scissor shape, a first clamping jaw corresponding to the driving shaft is fixed at the right end of the first connecting rod, a second clamping jaw corresponding to the driving shaft is fixed at the right end of the second connecting rod, the first clamping, the left end of the first connecting rod is hinged with a third connecting rod, the left end of the second connecting rod is hinged with a fourth connecting rod, the third connecting rod and the fourth connecting rod are both hinged with the first cylinder, and a second spring is arranged between the first connecting rod and the second connecting rod.
The utility model discloses the structure is ingenious, easy operation, and linkage performance is good, and degree of automation is high, and the striking takes place for baffle and barrier, not only plays preliminary buffering effect, can also realize driving shaft automatic braking, prevents effectively that chassis and barrier from taking place the striking, safe and reliable, economical and practical.
Drawings
Fig. 1 is a schematic view of a front view of the present invention.
Fig. 2 is a schematic view of a cross-sectional view a-a in fig. 1.
Fig. 3 is a schematic diagram of a three-dimensional structure of the first connecting rod and the second connecting rod in the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, an anti-collision device of an electric flat car comprises a chassis 1, a driving shaft 2 and a driven shaft 3 are rotationally connected in the chassis 1, a baffle 4 positioned at the left side of the driving shaft 2 is connected in a left-right sliding manner in the chassis 1, a plurality of slide bars are fixed at the right end of the baffle 4, a first spring 5 sleeved on the slide bars is connected between the baffle 4 and the chassis 1, a fixing plate 6 positioned in the chassis 1 is arranged between the slide bars, a first cylinder 7 in the vertical direction is fixed at the right end of the fixing plate 6, a second cylinder 8 in the vertical direction is fixed in the chassis 1, the second cylinder 8 is hinged with a first connecting rod 9 and a second connecting rod 10 which are arranged in the front-back direction, the first connecting rod 9 and the second connecting rod 10 are hinged with each other to form a scissors, a first claw 11 corresponding to the driving shaft 2 is fixed at the right end of the first connecting rod 9, a second claw 12, the first jaw 11 and the second jaw 12 are hinged to each other, so that the first jaw 11 and the second jaw 12 clamp or loosen the driving shaft 2, the left end of the first connecting rod 9 is hinged to a third connecting rod 13, the left end of the second connecting rod 10 is hinged to a fourth connecting rod 14, the third connecting rod 13 and the fourth connecting rod 14 are both hinged to the first cylinder 7, and a second spring 15 is arranged between the first connecting rod 9 and the second connecting rod 10.
And a storage battery associated with the driving shaft 2 is installed in the base.
And both ends of the driving shaft 2 and the driven shaft 3 are hinged with rollers.
In order to relieve the impact force of the outside on the baffle 4, the baffle 4 is made of rubber.
In order to increase the friction performance of the first jaw 11 and the second jaw 12, the inner surfaces of the first jaw 11 and the second jaw 12 are patterned.
When the utility model is used, the indication directions or position relations of the terms of front, back, left, right, up and down are based on the front view, when goods are loaded on the chassis 1, the storage battery switch is started, the storage battery drives the driving shaft 2 to rotate, the two ends of the driving shaft 2 and the driven shaft 3 are hinged with rollers, under the action of the rollers, the driving shaft 2 drives the chassis 1 to move leftwards, when the chassis 1 collides with obstacles in the movement process, the obstacles extrude the baffle 4, and then the baffle 4 slides rightwards relative to the chassis 1, a first spring 5 sleeved on the sliding rod is connected between the baffle 4 and the chassis 1, under the action of the first spring 5, the baffle 4 plays a primary buffer effect on the chassis 1, the baffle 4 drives the sliding rod and the fixed plate 6 to move rightwards in the chassis 1, and then the fixed plate 6 drives the first cylinder 7 to slide rightwards, the first cylinder 7 drives the third connecting rod 13 and the fourth connecting rod 14 to approach to the middle position, the other end of the third connecting rod 13 is hinged with the first connecting rod 9, the other end of the fourth connecting rod 14 is hinged with the second connecting rod 10, the first connecting rod 9 and the second connecting rod 10 are hinged with the second cylinder 8, and the second cylinder 8 is fixed in the chassis 1, so under the combined action of the third connecting rod 13 and the fourth connecting rod 14, the first connecting rod 9 and the second connecting rod 10 synchronously rotate to the middle position of the second cylinder 8, the first clamping jaw 11 and the second clamping jaw 12 synchronously clamp the driving shaft 2, patterns are engraved on the inner surfaces of the first clamping jaw 11 and the second clamping jaw 12, the friction coefficient of the first clamping jaw 11 and the second clamping jaw 11 is increased, the first clamping jaw 11 and the second clamping jaw 12 further clamp the driving shaft 2, the baffle 4 is prevented from continuously colliding with obstacles, and a good protection effect is achieved, reach best anticollision effect, novel structure, linkage performance is good, buffering effect is good, avoid chassis 1 and goods to take place to damage, close the battery switch this moment, avoid the battery to take place excessive loss, put aside the barrier, under the effect of first spring 5, initial position is got back to baffle 4 left, and then fixed plate 6 drives first cylinder 7 and resets left, and under the effect of second spring 15, the intermediate position of second cylinder 8 is kept away from to first connecting rod 9 and second connecting rod 10, first jack catch 11 and second jack catch 12 open in step and reset, driving shaft 2 can continue to rotate, therefore, the operation is simple, flexibility and ingenious, baffle 4 is the rubber material in addition, buffering effect is good, economical and practical.
The utility model discloses more traditional equipment has following benefit: 1) the structure is ingenious, the linkage is good, the multi-stage buffering effect is achieved, the first spring 5 plays a primary buffering effect, the chassis 1 and the goods are effectively prevented from directly colliding with the barrier, a certain buffering time is achieved, and the safety of the goods is guaranteed; 2) the first connecting rod 9 and the second connecting rod 10 form a scissors shape, so that the driving shaft 2 is synchronously clamped and loosened by the first clamping jaw 11 and the second clamping jaw 12, a braking effect is achieved, the chassis 1 is effectively prevented from being continuously impacted with an obstacle, the safety of the electric flat car is guaranteed, the fixing plate 6 is hinged with the third connecting rod 13 and the fourth connecting rod 14 respectively, automatic control is achieved, and the electric flat car is ingenious and flexible.
The utility model discloses the structure is ingenious, easy operation, and linkage performance is good, and degree of automation is high, and the striking takes place for baffle and barrier, not only plays preliminary buffering effect, can also realize driving shaft automatic braking, prevents effectively that chassis and barrier from taking place the striking, and safe and reliable has fine market prospect.
Claims (5)
1. An anti-collision device of an electric flat carriage comprises a chassis (1), a driving shaft (2) and a driven shaft (3) are rotationally connected in the chassis (1), and the anti-collision device is characterized in that a baffle (4) positioned on the left side of the driving shaft (2) is connected in the chassis (1) in a left-right sliding manner, a plurality of sliding rods are fixed at the right end of the baffle (4), a first spring (5) sleeved on the sliding rods is connected between the baffle (4) and the chassis (1), a fixing plate (6) positioned in the chassis (1) is arranged among the plurality of sliding rods, a first cylinder (7) in the vertical direction is fixed at the right end of the fixing plate (6), a second cylinder (8) in the vertical direction is fixed in the chassis (1), the second cylinder (8) is hinged with a first connecting rod (9) and a second connecting rod (10) which are arranged in the front-back direction, the first connecting rod (9) and the second connecting rod (10) are mutually hinged into a scissors shape, a first connecting rod (, the right-hand member of second connecting rod (10) is fixed with second jack catch (12) corresponding with driving shaft (2), the mutual articulated motion of first jack catch (11) and second jack catch (12), and then realize the chucking or the unclamping of driving shaft (2) of first jack catch (11) and second jack catch (12), the left end of first connecting rod (9) articulates there is third connecting rod (13), the left end of second connecting rod (10) articulates there is fourth connecting rod (14), third connecting rod (13) and fourth connecting rod (14) all articulate with first cylinder (7), be equipped with second spring (15) between first connecting rod (9) and second connecting rod (10).
2. Anti-collision device for electric flat cars according to claim 1, characterized in that the chassis (1) is equipped with an accumulator associated with the axle shaft (2).
3. The anti-collision device of the electric flat carriage as claimed in claim 1, characterized in that the two ends of the driving shaft (2) and the driven shaft (3) are hinged with rollers.
4. The anti-collision device of the electric flat carriage as claimed in claim 1, wherein the baffle plate (4) is made of rubber.
5. The bump guard of an electric flat carriage as claimed in claim 1, characterized in that the inner surfaces of the first jaw (11) and the second jaw (12) are patterned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106602.6U CN211468363U (en) | 2019-11-29 | 2019-11-29 | Anti-collision device of electric flat carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922106602.6U CN211468363U (en) | 2019-11-29 | 2019-11-29 | Anti-collision device of electric flat carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211468363U true CN211468363U (en) | 2020-09-11 |
Family
ID=72361335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922106602.6U Expired - Fee Related CN211468363U (en) | 2019-11-29 | 2019-11-29 | Anti-collision device of electric flat carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211468363U (en) |
-
2019
- 2019-11-29 CN CN201922106602.6U patent/CN211468363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |