CN211107481U - Labor-saving freight flat car - Google Patents
Labor-saving freight flat car Download PDFInfo
- Publication number
- CN211107481U CN211107481U CN201921043290.2U CN201921043290U CN211107481U CN 211107481 U CN211107481 U CN 211107481U CN 201921043290 U CN201921043290 U CN 201921043290U CN 211107481 U CN211107481 U CN 211107481U
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- rod
- main body
- steering
- wheels
- flat car
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a labor-saving freight flat car, which relates to the technical field of flat cars and solves the problem of great physical consumption of workers when the weight of transported objects is larger, the utility model comprises a main body of the flat car, the front end and the rear end of the bottom of the main body are respectively provided with a driving mechanism and a steering mechanism, the steering mechanism comprises two groups of universal wheels which are arranged in parallel, the universal wheel is hinged with a transmission rod, the other end of the transmission rod is hinged with a cross rod, the cross rod is provided with a rack, the rear end of the top of the main body is provided with a steering rod, the lower end of the steering rod penetrates through the main body and is fixedly provided with a gear, the gear is meshed with the rack, the driving mechanism comprises two groups of directional wheels which are arranged in parallel, one end of the inner side of each directional wheel is connected with a rotating rod, the other end and the motor of dwang are connected, the handle of steering column is provided with torque sensor. The utility model has the advantages of saving the physical power of workers.
Description
Technical Field
The utility model relates to a flatbed technical field, more specifically relate to a laborsaving freight transportation flatbed.
Background
In daily life, the flat car owner is used for carrying out short-distance carrying work of objects with moderate volume. At present, flat cars in the market mainly use two-wheeled and four-wheeled flat cars. The two-wheeled flatbed is mainly used for carrying finished articles and articles with regular shapes, and has the advantages that the flatbed is made of tubular materials, the flatbed is light in body and small in occupied space. However, due to the fact that there is only one pair of load wheels, the load capacity of such a flat car is limited, and it is also not easy to face bulky articles. A four-wheeled flatbed generally comprises: the platform is used for placing objects to be transported, and during transportation, workers need to push or pull the platform manually, so that the mobile platform lorry can move and turn. However, in the actual transportation process, the situation that the weight of the transported object is large often occurs, at this moment, the staff needs to consume a large amount of physical power to work, great load is brought to the body of the staff, the workload of the staff is increased, the transportation work is very inconvenient, and even the influence is caused on other follow-up work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the physical power consumption of workers is large when the weight of the transported object is large, the utility model provides a labor-saving freight transport flat car.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
a labor-saving freight flat car comprises a flat car body, wherein the front end and the rear end of the bottom of the body are respectively provided with a driving mechanism and a steering mechanism, the steering mechanism comprises two groups of universal wheels which are arranged in parallel, the universal wheels are hinged with a transmission rod, the other end of the transmission rod is hinged with a cross rod, a rack is arranged on the cross rod, the rear end of the top of the body is provided with a steering rod, the lower end of the steering rod penetrates through the body and is fixedly provided with a gear, the gear is meshed with the rack, the driving mechanism comprises two groups of oriented wheels which are arranged in parallel, one end of the inner side of each oriented wheel is connected with a rotating rod, the bottom of the body is provided with a motor, a storage battery and a signal processor, the other end of the rotating rod is connected with the motor, a torque sensor is arranged on a handle of, the output end of the signal processor is in signal connection with the motor, and the storage battery is electrically connected with the motor and the signal processor.
The working principle is as follows: when the utility model is used for transporting goods, if the goods are lighter, workers can directly push the flat car to move forward, and the directional wheel drives the motor to idle at the moment; if the goods are heavier, the worker only needs to exert more effort by manpower, holds the handle of the steering rod, rotates the torque sensor, the torque sensor transmits signals to the signal processor, the signal processor sends instructions to the motor, the motor is started, and the motor drives the directional wheel to move forward. The signal processor may adjust the power of the motor according to the magnitude of the worker's rotation of the torque sensor. When the universal wheel needs to turn, the steering rod is rotated, and the gear at the bottom of the steering rod drives the cross rod to move, so that the universal wheel can turn in the direction.
Further, the universal wheel includes the wheel that two axle centers link to each other, is equipped with sheetmetal one on the connecting rod between the wheel, the top of sheetmetal one is connected with the loose axle through the bearing, the other end fixed connection of loose axle is in the bottom of main part, brake mechanism is all installed to the both sides of sheetmetal one, brake mechanism includes that one end is fixed the torsion spring on sheetmetal one, torsion spring's the other end is provided with curved iron sheet. When the transported goods are heavy, the goods have larger inertia, the brake is more difficult and needs large force, and at the moment, the iron sheet can be stepped by feet, and the vehicle can be stopped by utilizing the friction force between the iron sheet and the wheels.
Furthermore, the directional wheel comprises two wheels with axes connected, a second metal sheet is arranged on a connecting rod between the wheels, and the top end of the second metal sheet is fixed at the bottom of the main body.
Furthermore, the upper surface of main part is provided with anti-skidding line, and the main part is provided with the bearing with the junction of steering column. The main part is provided with anti-skidding line can avoid the goods landing in the transportation on the flatbed.
The utility model has the advantages as follows:
1. when utilizing current freight transportation flatbed to transport comparatively heavy goods, promote the flatbed no matter forward or turn to and all need very big power, the utility model discloses a motor drive to be provided with torque sensor, the workman can control the speed that the flatbed gos forward according to actual conditions control motor's power. In addition, only the steering rod needs to be rotated during steering, the direction is changed by utilizing the matching of the gear and the rack, and the phenomenon that a worker applies extra force to the horizontal direction is avoided, so that the physical consumption of the worker is greatly reduced, and the manpower is saved.
2. When the transported goods are heavy, the goods have large inertia, the brake is difficult and needs large force, the iron sheet can be stepped by feet at the moment, the vehicle can be stopped by utilizing the friction force between the iron sheet and the wheels, the condition that the worker applies extra force backwards is avoided, and the physical consumption of the worker is reduced.
3. The utility model discloses a be provided with the antiskid line in the main part and can avoid the goods on the flatbed landing in the transportation, increased the security.
Drawings
Fig. 1 is a schematic bottom structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a left side view of the present invention;
FIG. 5 is an enlarged view taken at 5 of FIG. 1;
FIG. 6 is an enlarged view taken at 6 of FIG. 1;
reference numerals: 1-a body; 2, a motor; 3-a storage battery; 4-a signal processor; 5-universal wheels; 6-an orientation wheel; 7-rotating the rod; 8-a connecting rod; 9-a cross bar; 10-a rack; 11-a gear; 12-a torque sensor; 13-a torsion spring; 14-a movable shaft; 15-steering rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a labor-saving freight flat car, comprising a body 1 of the flat car, the front end and the rear end of the bottom of the main body 1 are respectively provided with a driving mechanism and a steering mechanism, the steering mechanism comprises two groups of universal wheels 5 which are arranged in parallel, the universal wheel 5 is hinged with a transmission rod 8, the other end of the transmission rod 8 is hinged with a cross rod 9, the cross bar 9 is provided with a rack 10, the rear end of the top of the main body 1 is provided with a steering rod 15, the lower end of the steering rod 15 penetrates through the main body 1 and is fixedly provided with a gear 11, the gear 11 is meshed with the rack 10, the driving mechanism comprises two groups of directional wheels 6 which are arranged in parallel, one opposite side of each group of directional wheels 6 is provided with a rotating rod 7, the bottom of the main body 1 is provided with a motor 2 and a storage battery 3, and the other end of the rotating rod 7 is connected with the motor 2.
The bottom of the main body 1 is provided with a signal processor 4, a torque sensor 12 is arranged on a handle of the steering rod 15, the torque sensor 12 is connected with an input end signal of the signal processor 4, an output end of the signal processor 4 is connected with a signal of the motor 2, and the storage battery 3 is electrically connected with the motor 2 and the signal processor 4.
Example 2
As shown in fig. 1 to 3, this embodiment is further improved on the basis of embodiment 1, specifically, the universal wheel 5 includes two wheels with axes connected, a first metal sheet 52 is disposed on a connecting rod between the wheels, a movable shaft 14 is connected to the top end of the first metal sheet 52 through a bearing, the other end of the movable shaft 14 is fixedly connected to the bottom of the main body 1, brake mechanisms are mounted on two sides of the first metal sheet 52, each brake mechanism includes a torsion spring 13 with one end fixed on the first metal sheet 52, and an arc-shaped iron sheet 51 is disposed at the other end of the torsion spring 13.
Example 3
As shown in fig. 1 to 3, this embodiment is further improved on the basis of embodiments 1 and 2, specifically, the directional wheel 6 includes two wheels with axes connected, a second metal sheet 61 is disposed on a connecting rod between the wheels, and the top end of the second metal sheet 61 is fixed at the bottom of the main body 1.
The upper surface of the main body 1 is provided with anti-skid grains.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a laborsaving freight transportation flatbed, includes the main part (1) of flatbed, its characterized in that: the front end and the rear end of the bottom of the main body (1) are respectively provided with a driving mechanism and a steering mechanism, the steering mechanism comprises two groups of universal wheels (5) which are arranged in parallel, the universal wheels (5) are articulated with a transmission rod (8), the other end of the transmission rod (8) is hinged with a cross rod (9), a rack (10) is arranged on the cross rod (9), the rear end of the top of the main body (1) is provided with a steering rod (15), the lower end of the steering rod (15) penetrates through the main body (1) and is fixedly provided with a gear (11), the gear (11) is meshed with the rack (10), the driving mechanism comprises two groups of directional wheels (6) which are arranged in parallel, one side of each of the two groups of directional wheels (6) which is opposite to the other side is provided with a rotating rod (7), the bottom of the main body (1) is provided with a motor (2) and a storage battery (3), and the other end of the rotating rod (7) is connected with the motor (2).
2. A power saving freight flat car according to claim 1, wherein: the bottom of the main body (1) is provided with a signal processor (4), a torque sensor (12) is arranged on a handle of the steering rod (15), the torque sensor (12) is connected with an input end signal of the signal processor (4), an output end of the signal processor (4) is connected with a motor (2) signal, and a storage battery (3) is electrically connected with the motor (2) and the signal processor (4).
3. A power saving freight flat car according to claim 1, wherein: universal wheel (5) include the wheel that two axle centers link to each other, are equipped with sheetmetal (52) on the connecting rod between the wheel, the top of sheetmetal (52) is connected with loose axle (14) through the bearing, the other end fixed connection of loose axle (14) is in main part (1), brake mechanism is all installed to the both sides of sheetmetal (52), brake mechanism includes that one end fixes torsion spring (13) on sheetmetal (52), the other end of torsion spring (13) is provided with curved iron sheet (51).
4. A power saving freight flat car according to claim 1, wherein: the directional wheel (6) comprises two wheels with axes connected, a second metal sheet (61) is arranged on a connecting rod between the wheels, and the top end of the second metal sheet (61) is fixed at the bottom of the main body (1).
5. A power saving freight flat car according to claim 1, wherein: the top surface of main part (1) is provided with anti-skidding line, and the junction of main part (1) and steering column (15) is provided with the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043290.2U CN211107481U (en) | 2019-07-05 | 2019-07-05 | Labor-saving freight flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043290.2U CN211107481U (en) | 2019-07-05 | 2019-07-05 | Labor-saving freight flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211107481U true CN211107481U (en) | 2020-07-28 |
Family
ID=71718766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043290.2U Expired - Fee Related CN211107481U (en) | 2019-07-05 | 2019-07-05 | Labor-saving freight flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211107481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169276A (en) * | 2020-09-18 | 2021-01-05 | 承德石油高等专科学校 | Table tennis collection device for physical training |
| CN112407086A (en) * | 2020-11-04 | 2021-02-26 | 广东博智林机器人有限公司 | Mobile device and robot |
| CN112441099A (en) * | 2020-11-30 | 2021-03-05 | 江西恒和物流有限公司 | Commodity circulation is with convenient large-scale parcel mount that removes |
| CN115824729A (en) * | 2022-12-13 | 2023-03-21 | 山东省农业科学院 | Greenhouse gas collecting device |
-
2019
- 2019-07-05 CN CN201921043290.2U patent/CN211107481U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169276A (en) * | 2020-09-18 | 2021-01-05 | 承德石油高等专科学校 | Table tennis collection device for physical training |
| CN112407086A (en) * | 2020-11-04 | 2021-02-26 | 广东博智林机器人有限公司 | Mobile device and robot |
| CN112407086B (en) * | 2020-11-04 | 2022-04-26 | 广东博智林机器人有限公司 | Mobile device and robot |
| CN112441099A (en) * | 2020-11-30 | 2021-03-05 | 江西恒和物流有限公司 | Commodity circulation is with convenient large-scale parcel mount that removes |
| CN115824729A (en) * | 2022-12-13 | 2023-03-21 | 山东省农业科学院 | Greenhouse gas collecting device |
| CN115824729B (en) * | 2022-12-13 | 2023-08-22 | 山东省农业科学院 | Greenhouse gas collection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |