CN215398130U - Large-ton standing driving electric flat car - Google Patents
Large-ton standing driving electric flat car Download PDFInfo
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- CN215398130U CN215398130U CN202121494582.5U CN202121494582U CN215398130U CN 215398130 U CN215398130 U CN 215398130U CN 202121494582 U CN202121494582 U CN 202121494582U CN 215398130 U CN215398130 U CN 215398130U
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Abstract
The utility model relates to the technical field of electric flat cars, and discloses a large-ton standing driving electric flat car which solves the problem that the conventional electric flat car cannot carry large heavy objects due to limitation of the size of the heavy objects, and comprises a first platform and a second platform, wherein the lower end edges of the first platform and the second platform are respectively connected with a surrounding edge, two sides inside the surrounding edges are respectively connected with a rotating shaft in a rotating way, and two sides of the rotating shaft are respectively connected with a moving wheel. The problem that the carrying can not be carried due to the influence of a large heavy object is avoided.
Description
Technical Field
The utility model belongs to the technical field of electric flat cars, and particularly relates to a large-ton stand-driving electric flat car.
Background
The electric flat car is an industrial flat car for transferring materials in a short distance and driven by electricity, and has large carrying capacity which can reach hundreds of tons; simple structure, modular design, the function is various, and multiple functional requirement can be realized to different parameter configuration.
The carrying face of traditional electronic flatcar is fixed size generally, and when carrying the heavy object of equidimension not, traditional electronic flatcar easily receives the limitation of heavy object size, can not carry great heavy object.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the large-ton standing driving electric flat carriage, which effectively solves the problem that the conventional electric flat carriage is limited by the size of a heavy object and cannot carry the heavy object.
In order to achieve the purpose, the utility model provides the following technical scheme: a large-ton standing driving electric flat car comprises a first platform and a second platform, wherein the lower end edges of the first platform and the second platform are respectively connected with a surrounding edge, two sides inside the surrounding edges are respectively and rotatably connected with a rotating shaft, two sides of the rotating shaft are respectively connected with a moving wheel, one end of one rotating shaft is connected with a driven sprocket, one end of the surrounding edge is connected with a speed reducing motor, the output end of the speed reducing motor is connected with a driving sprocket, and a chain is connected between the driving sprocket and the driven sprocket;
one side of the lower ends of the first platform and the second platform is respectively connected with a first connecting rod and a second connecting rod, one side of the first connecting rod is symmetrically connected with a fixed rod, one side of the second connecting rod is symmetrically connected with a movable rod, the movable rod is positioned in the fixed rod and movably connected, one side of the inner part of the movable rod is connected with a first locating block, one side of the first locating block is connected with a second locating block, a threaded cylinder is connected between the first locating block and the second locating block, one end of the threaded cylinder penetrates and extends to one side of the second locating block, a double-shaft motor is connected in the first connecting rod, two output ends of the double-shaft motor are both connected with a transmission shaft, one end of the transmission shaft is connected with a driving bevel gear, one end of the driving bevel gear is engaged and connected with a driven bevel gear, one end of the driven bevel gear is connected with a lead screw, one end of the lead screw is rotatably connected with the inner wall of the first connecting rod, and the other end of the lead screw penetrates through the first connecting rod and is positioned in the fixed rod, and the screw rod is in threaded connection with the threaded cylinder.
Preferably, the first connecting rod, the second connecting rod, the fixed rod and the movable rod are all hollow square tube structures.
Preferably, the adjusting grooves are formed in two sides of the fixed rod, the movable pins are connected to two sides of the movable rod, and the movable pins are located in the adjusting grooves and connected in a sliding mode.
Preferably, the connecting end of the screw rod and the first connecting rod is connected with a bearing seat.
Preferably, the two ends of one of the surrounding edges are both provided with sliding grooves, the two ends of the other surrounding edge are both connected with supporting rods, and the supporting rods are positioned in the sliding grooves and are in sliding connection.
Preferably, the upper end face of the supporting rod is flush with the upper end faces of the two surrounding edges.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the novel adjustable screw thread cylinder, the driving bevel gear and the driven bevel gear are driven to be in meshed transmission through the double-shaft motor, the screw rod rotates to drive the thread cylinder to move to one side, and the movable rod gradually extends out along the inside of the fixed rod, so that the two surrounding edges respectively drive the first platform and the second platform to be unfolded, and the carrying surface is enlarged;
(2) this is novel through the setting of spout and die-pin, along with two surrounding edges keep away from each other, the die-pin stretches out along the spout internalization to structural connection intensity can further be strengthened.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the movable rod according to the present invention;
FIG. 3 is a schematic view of a driving structure of a two-shaft motor according to the present invention;
FIG. 4 is a schematic view of the extended configuration of the present invention;
in the figure: 1. a first platform; 2. a second platform; 3. surrounding edges; 4. a rotating shaft; 5. a moving wheel; 6. a driven sprocket; 7. a reduction motor; 8. a drive sprocket; 9. a chain; 10. a first connecting rod; 11. a second connecting rod; 12. fixing the rod; 13. a movable rod; 14. a first positioning block; 15. a second positioning block; 16. a threaded barrel; 17. a double-shaft motor; 18. a drive shaft; 19. a drive bevel gear; 20. a driven bevel gear; 21. a screw rod; 22. a chute; 23. a support rod; 24. an adjustment groove; 25. and a movable pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1-4, the utility model includes a first platform 1 and a second platform 2, the lower end edges of the first platform 1 and the second platform 2 are both connected with a surrounding edge 3, both sides inside the surrounding edge 3 are both rotatably connected with a rotating shaft 4, both sides of the rotating shaft 4 are both connected with a moving wheel 5, one end of one rotating shaft 4 is connected with a driven sprocket 6, one end of the surrounding edge 3 is connected with a speed reducing motor 7, the output end of the speed reducing motor 7 is connected with a driving sprocket 8, and a chain 9 is connected between the driving sprocket 8 and the driven sprocket 6;
one side of the lower ends of the first platform 1 and the second platform 2 is respectively connected with a first connecting rod 10 and a second connecting rod 11, one side of the first connecting rod 10 is symmetrically connected with a fixed rod 12, one side of the second connecting rod 11 is symmetrically connected with a movable rod 13, the movable rod 13 is movably connected in the fixed rod 12, one side of the inner part of the movable rod 13 is connected with a first positioning block 14, one side of the first positioning block 14 is connected with a second positioning block 15, a threaded cylinder 16 is connected between the first positioning block 14 and the second positioning block 15, one end of the threaded cylinder 16 penetrates and extends to one side of the second positioning block 15, a double-shaft motor 17 is connected in the first connecting rod 10, two output ends of the double-shaft motor 17 are both connected with a transmission shaft 18, one end of the transmission shaft 18 is connected with a driving bevel gear 19, one end of the driving bevel gear 19 is engaged with a driven bevel gear 20, one end of the driven bevel gear 20 is connected with a screw rod 21, and one end of the screw rod 21 is rotatably connected with the inner wall of the first connecting rod 10, the other end of the screw 21 penetrates through the first connecting rod 10 and is positioned in the fixing rod 12, and the screw 21 is in threaded connection with the threaded cylinder 16.
In the second embodiment, on the basis of the first embodiment, the first connecting rod 10, the second connecting rod 11, the fixed rod 12 and the movable rod 13 are all hollow square tube structures.
Third, on the basis of first embodiment, adjustment tank 24 has all been seted up to dead lever 12 both sides, and movable rod 13 both sides all are connected with movable pin 25, and movable pin 25 is located adjustment tank 24 sliding connection, is convenient for under the cooperation of movable pin 25 and adjustment tank 24 for the flexible volume of movable rod 13 in dead lever 12 can be spacing.
In the fourth embodiment, on the basis of the first embodiment, a bearing seat is connected to the connection end of the screw rod 21 and the first connecting rod 10, so that the screw rod 21 can be conveniently and rotatably mounted.
Fifth, on the basis of the first embodiment, the two ends of one of the surrounding edges 3 are both provided with the sliding grooves 22, the two ends of the other surrounding edge 3 are both connected with the supporting rods 23, and the supporting rods 23 are located in the sliding grooves 22 and are slidably connected, so that after the first platform 1 and the second platform 2 are extended and expanded, the supporting rods 23 can enhance the connection strength of the structure.
Sixth, on the basis of fifth embodiment, the upper end surface of the supporting rod 23 is flush with the upper end surfaces of the two surrounding edges 3, so that the upper end surfaces of the first platform 1 and the second platform 2 are kept horizontal after being extended.
The working principle is as follows: when in use, a heavy object is placed on the first platform 1 and the second platform 2, the driving chain wheel 8 is driven by the speed reducing motor 7, under the transmission of the chain 9, the driven chain wheel 6 drives the rotating shaft 4 to rotate, and then the moving wheel 5 rotates, so that the device moves, when the carried heavy object is large, the transmission shaft 18 is driven to rotate by the double-shaft motor 17, so that the driving bevel gear 19 and the driven bevel gear 20 are in meshing transmission, and the screw rod 21 rotates, the screw rod 21 rotates to drive the thread cylinder 16 to move to one side, and the movable rod 13 gradually extends out along the inner part of the fixed rod 12, meanwhile, the surrounding edge 3 at the lower end of the second platform 2 drives the supporting rod 23 to extend out from the sliding groove 22 on the surrounding edge 3 at the lower end of the first platform 1, thereby make two surrounding edges 3 drive first platform 1 and the expansion of second platform 2 respectively for the carrying face increase, adaptable not equidimension article can carry the heavy object of equidimension not.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a big ton stands and drives electronic flatcar, includes first platform (1) and second platform (2), its characterized in that: the lower end edges of the first platform (1) and the second platform (2) are respectively connected with surrounding edges (3), two sides of the inside of each surrounding edge (3) are respectively rotatably connected with a rotating shaft (4), two sides of each rotating shaft (4) are respectively connected with a moving wheel (5), one end of one rotating shaft (4) is connected with a driven sprocket (6), one end of each surrounding edge (3) is connected with a speed reducing motor (7), the output end of each speed reducing motor (7) is connected with a driving sprocket (8), and a chain (9) is connected between each driving sprocket (8) and each driven sprocket (6);
one side of the lower ends of the first platform (1) and the second platform (2) is respectively connected with a first connecting rod (10) and a second connecting rod (11), one side of the first connecting rod (10) is symmetrically connected with a fixed rod (12), one side of the second connecting rod (11) is symmetrically connected with a movable rod (13), the movable rod (13) is positioned in the fixed rod (12) and movably connected, one side of the inside of the movable rod (13) is connected with a first positioning block (14), one side of the first positioning block (14) is connected with a second positioning block (15), a threaded cylinder (16) is connected between the first positioning block (14) and the second positioning block (15), one end of the threaded cylinder (16) penetrates and extends to one side of the second positioning block (15), a double-shaft motor (17) is connected in the first connecting rod (10), two output ends of the double-shaft motor (17) are both connected with a transmission shaft (18), one end of the transmission shaft (18) is connected with a driving bevel gear (19), one end of the driving bevel gear (19) is meshed with a driven bevel gear (20), one end of the driven bevel gear (20) is connected with a screw rod (21), one end of the screw rod (21) is rotatably connected with the inner wall of the first connecting rod (10), the other end of the screw rod (21) penetrates through the first connecting rod (10) and is located in the fixing rod (12), and the screw rod (21) is in threaded connection with the threaded cylinder (16).
2. The large-ton stand-driving electric flat carriage according to claim 1, characterized in that: the first connecting rod (10), the second connecting rod (11), the fixed rod (12) and the movable rod (13) are all hollow square tube structures.
3. The large-ton stand-driving electric flat carriage according to claim 1, characterized in that: adjusting grooves (24) are formed in two sides of the fixed rod (12), movable pins (25) are connected to two sides of the movable rod (13), and the movable pins (25) are located in the adjusting grooves (24) and connected in a sliding mode.
4. The large-ton stand-driving electric flat carriage according to claim 1, characterized in that: and a bearing seat is connected with the connecting end of the screw rod (21) and the first connecting rod (10).
5. The large-ton stand-driving electric flat carriage according to claim 1, characterized in that: one of them surrounding edge (3) both ends have all been seted up spout (22), and another surrounding edge (3) both ends all are connected with die-pin (23), and die-pin (23) are located spout (22) sliding connection.
6. The large-ton stand-driving electric flat carriage according to claim 5, characterized in that: the upper end surface of the supporting rod (23) is flush with the upper end surfaces of the two surrounding edges (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494582.5U CN215398130U (en) | 2021-07-02 | 2021-07-02 | Large-ton standing driving electric flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494582.5U CN215398130U (en) | 2021-07-02 | 2021-07-02 | Large-ton standing driving electric flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215398130U true CN215398130U (en) | 2022-01-04 |
Family
ID=79644047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121494582.5U Active CN215398130U (en) | 2021-07-02 | 2021-07-02 | Large-ton standing driving electric flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215398130U (en) |
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2021
- 2021-07-02 CN CN202121494582.5U patent/CN215398130U/en active Active
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