CN215402872U - Super-high ground clearance straddle type loading and unloading device - Google Patents
Super-high ground clearance straddle type loading and unloading device Download PDFInfo
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- CN215402872U CN215402872U CN202022569300.5U CN202022569300U CN215402872U CN 215402872 U CN215402872 U CN 215402872U CN 202022569300 U CN202022569300 U CN 202022569300U CN 215402872 U CN215402872 U CN 215402872U
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- 238000003466 welding Methods 0.000 claims description 32
- 239000003921 oil Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000010705 motor oil Substances 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000005381 potential energy Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A super-high ground clearance straddle type loading and unloading device comprises a frame assembly, a walking device assembly, a working device assembly, a hydraulic system assembly, a cab assembly, a control device assembly, a braking device assembly, a steering device assembly and a power drive assembly; the frame assembly is used for mounting each component; the walking device assembly is arranged at the lower part of the frame and is fixedly connected with the frame assembly, the walking device assembly comprises a driving wheel assembly and a steering wheel, and the steering device assembly is arranged at one side of the frame assembly and is used for driving the steering wheel to rotate; the working device assembly is arranged at the front end of the frame and comprises a hoisting chain assembly, a fork frame assembly and a fork; the utility model has the technical key points that the utility model is convenient for riding on a transport vehicle for operation, the loading and unloading and stacking positions are not limited, the loading and unloading efficiency of the whole device can be improved to a great extent, the space utilization rate of the transport vehicle is improved, and the loading and unloading labor intensity and the loading and unloading transportation cost are effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of material transportation, and particularly relates to an ultrahigh ground clearance straddle type loading and unloading device.
Background
The material loading and unloading and transferring equipment in China mostly uses a forklift, but the forklift is supported by a load cantilever, the load center distance is small, loading and unloading can be carried out only on the side surface of a transport vehicle, and the loading, unloading and stacking positions cannot be distributed at each position of the transport vehicle, so that the material loading, unloading and stacking equipment is severely restricted;
at present, materials are loaded and unloaded frequently, so that the space of a transport vehicle cannot be efficiently utilized due to the fact that reasonable material discharge cannot be achieved, and the corresponding transport cost is high due to excessive idle space; or the materials are discharged and distributed on the transport vehicle manually in modes of carrying, prying and the like, so that the loading and unloading cost is increased, and the labor intensity of loading and unloading workers is also enhanced;
in addition, the dead weight of the balance weight type forklift which is mainstream in the market at present is generally far greater than the rated load (the dead weight is about 150% of the rated load), the utilization coefficient of the dead weight is low, and the limit on large-tonnage vehicle types is more obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a riding type loading and unloading device with ultrahigh ground clearance.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a super-high ground clearance straddle type loading and unloading device comprises a frame assembly, a walking device assembly, a working device assembly, a hydraulic system assembly, a cab assembly, a control device assembly, a braking device assembly, a steering device assembly and a power drive assembly;
the frame assembly is used for mounting each component;
the walking device assembly is arranged at the lower part of the frame and is fixedly connected with the frame assembly, the walking device assembly comprises a driving wheel assembly and a steering wheel, and the steering device assembly is arranged at one side of the frame assembly and is used for driving the steering wheel to rotate;
the working device assembly is arranged at the front end of the frame and comprises a lifting chain assembly, a fork frame assembly and a fork, the fork frame assembly is connected with a portal fixed on the frame assembly through a roller, and a lifting hydraulic cylinder and the lifting chain assembly in the hydraulic system assembly can drive the fork frame assembly to lift and fall;
the brake device assembly and the operating device assembly are both arranged in the cab assembly, the brake device assembly comprises a service brake assembly for service braking and a parking brake assembly for parking braking, and the operating device assembly is used for operating the walking and the operation of the loading and unloading device;
the power driving assembly is arranged at the side position of the rear side of the top of the frame assembly and is connected to a walking motor of the driving wheel assembly and an executing element of a working device through a hydraulic pipeline in the hydraulic system assembly.
Preferably, the frame assembly is of a U-shaped structure and comprises a right side beam welding part, a left side beam welding part, a pedaling ladder welded on one side of the left side beam welding part and used for pedaling, a connecting frame welding part and a lifting portal assembly for supporting and connecting the working device assembly;
the gap between the welding part of the connecting frame and the ground can be used for the equipment to straddle a general cargo transport vehicle for material loading and unloading, the welding parts of the left and right side beams are respectively arranged at two ends of one side of the welding part of the connecting frame, and the driving wheel and the steering wheel on the frame assembly are arranged at the lower part of the welding part of the right side beam and the welding part of the left side beam.
The load-bearing fork and the load are positioned in the middle of the equipment, the front and the back of the equipment are both provided with wheel load-bearing, the arrangement of a balance weight is not needed, and the self-weight utilization coefficient is effectively improved.
Preferably, the steering device assembly comprises a support bearing, a steering column, a steering wheel carrier, a steering knuckle arm, a steering connecting rod and a steering oil cylinder;
the steering wheel frame is hinged to the frame assembly and connected with the steering column through a spline, the upper end of the steering column is fixed to the connecting frame through a supporting bearing and is welded to the connecting frame and connected with the steering knuckle arm, the steering knuckle arm is hinged to the steering connecting rod, the steering connecting rod is hinged to one end of the steering oil cylinder with the bidirectional effect, the other end of the steering oil cylinder with the bidirectional effect is hinged to the steering connecting rod with the opposite side in a symmetrical mode, and the cylinder barrel of the steering oil cylinder is fixedly installed on the connecting frame in a welded mode.
Preferably, the power drive assembly comprises a drive motor oil pump assembly and a storage battery.
Preferably, the driving motor oil pump assembly is composed of a driving motor and a hydraulic pump, the driving motor is used for converting electric energy into kinetic energy, the hydraulic pump is used for converting kinetic energy into hydraulic pressure potential energy, and the storage battery is used for storing and releasing electric power.
Preferably, the service brake assembly is connected to a drum brake in the driving wheel assembly through a hydraulic pipeline, and the parking brake assembly is connected with a friction shoe brake through a pull wire on a handle in the operating device assembly.
Compared with the prior art, the utility model provides a straddle type loading and unloading device with ultrahigh ground clearance, which has the following beneficial effects:
the utility model is convenient for riding on a transport vehicle to carry out operation, the loading and unloading and stacking positions are not limited, the loading and unloading efficiency of the whole device can be improved to a great extent, the space utilization rate of the transport vehicle is improved, and the loading and unloading labor intensity and the loading and unloading transportation cost are effectively reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational view of the overall construction of the present invention;
FIG. 3 is a top plan view of the overall structure of the present invention;
FIG. 4 is a schematic view of the frame assembly construction of the present invention.
Reference numerals: 1. a frame assembly; 11. welding the right side beam; 12. welding the left side beam; 13. pedaling the ladder; 14. welding the connecting frame; 15. lifting a gantry assembly; 2. a running gear assembly; 21. a drive wheel assembly; 22. a steering wheel; 3. a working device assembly; 31. a hoist chain assembly; 32. a fork carriage assembly; 33. A pallet fork; 4. a hydraulic system assembly; 5. a cab assembly; 6. an operator assembly; 7. a brake assembly; 71. a service brake assembly; 72. a parking brake assembly; 8. a steering device assembly; 81. a support bearing; 82. a steering column; 83. a steering wheel carrier; 84. a knuckle arm; 85. a steering link; 86. A steering cylinder; 9. a power drive assembly; 91. a drive motor oil pump assembly; 92. and (4) a storage battery.
Detailed Description
The following will further describe a specific embodiment of the super-high ground clearance straddle type loading and unloading device of the present invention with reference to fig. 1. The ultra-high clearance straddle-type mounting/dismounting device of the present invention is not limited to the description of the following embodiments.
The embodiment provides a specific structure of an ultra-high ground clearance straddle type loading and unloading device, and as shown in fig. 1-4, the ultra-high ground clearance straddle type loading and unloading device comprises a frame assembly 1, a walking device assembly 2, a working device assembly 3, a hydraulic system assembly 4, a cab assembly 5, an operating device assembly 6, a braking device assembly 7, a steering device assembly 8 and a power driving assembly 9;
the frame assembly 1 is used for mounting various components;
the walking device assembly 2 is arranged at the lower part of the frame and is fixedly connected with the frame assembly 1, the walking device assembly 2 comprises a driving wheel assembly 21 and a steering wheel 22, and the steering device assembly 8 is arranged at one side of the frame assembly 1 and is used for driving the steering wheel 22 to rotate;
in addition, the implementation manner of the traveling device assembly 2 can be divided into various configuration options, and besides the hydraulic driving configuration described in this embodiment, the traveling device assembly can also be implemented by using a motor-driven or electric-driven steering wheel-driven and steering integrated structure.
The working device assembly 3 is arranged at the front end of the frame and comprises a lifting chain assembly 31, a fork frame assembly 32 and a fork 33, the fork frame assembly 32 is connected with a portal fixed on the frame assembly 1 through a roller, and a lifting hydraulic cylinder in the hydraulic system assembly 4 and the lifting chain assembly 31 can drive the fork frame assembly 32 to lift and fall;
the brake device assembly 7 and the operating device assembly 6 are both installed in the cab assembly 5, the brake device assembly 7 comprises a service brake assembly 71 for service braking and a parking brake assembly 72 for parking braking, and the operating device assembly 6 is used for controlling the walking and the operation of the handling device;
the power driving assembly 9 is installed at the side position at the rear side of the top of the frame assembly 1 and is connected to the walking motor and the working device executing element of the driving wheel assembly 21 through a hydraulic pipeline in the hydraulic system assembly 4.
Specifically, the hydraulic system in the hydraulic system assembly 4 includes a pump, a control valve group, a traveling motor, a lifting hydraulic cylinder, a filter, a radiator, and an auxiliary element of a pipeline joint, and since the hydraulic system adopts a common structural connection design, the details are not repeated herein.
As shown in fig. 1 and 4, the frame assembly 1 is of a "U" shape, and the frame assembly 1 includes a right side beam seam 11, a left side beam seam 12, a pedaling ladder 13 welded to one side of the left side beam seam 12 for pedaling, a connecting frame seam 14, and a lifting portal assembly 15 for supporting and connecting the working device assembly 3;
the front parts of the right beam welding part and the left beam welding part 12 are both open, and particularly, a left connecting device and a right connecting device are not arranged;
the gap between the connecting frame welding joint 14 and the ground can be used for the equipment to straddle a common goods transport vehicle for material loading and unloading, the left and right side beam welding joints are respectively arranged at two ends of one side of the connecting frame welding joint 14, and the driving wheel and the steering wheel on the frame assembly 1 are arranged at the lower parts of the right side beam welding joint 11 and the left side beam welding joint 12. The front and back directions are seen to bear the weight of and are located the equipment middle part with fork and load, all have the wheel bearing around, need not set up balanced heavy, effectively promote the dead weight coefficient of utilization.
As shown in fig. 2 and 3, the steering gear assembly 8 includes a support bearing 81, a steering column 82, a steering wheel carrier 83, a knuckle arm 84, a steering link 85, and a steering cylinder 86;
the steering wheel frame 83 is hinged with the frame assembly 1 and connected with the steering column 82 through a spline, the upper end of the steering column 82 is fixed on the connecting frame welding joint 14 through a supporting bearing 81 and connected with a steering knuckle arm 84 (the two do not move relatively), the steering knuckle arm 84 is hinged with a steering connecting rod 85, the steering connecting rod 85 is hinged with one end of a steering oil cylinder 86 with bidirectional action, the other end of the steering oil cylinder 86 with bidirectional action is hinged with the steering connecting rod 85 with symmetrical other side, and a cylinder barrel of the steering oil cylinder 86 is fixedly installed on the connecting frame welding joint 14;
the steering device assembly 8 is a large-corner split type steering system specially designed for ultra-high ground clearance.
As shown in fig. 3, the power drive assembly 9 includes a drive motor oil pump assembly 91 and a battery 92.
As shown in fig. 3, the driving motor oil pump assembly 91 is composed of a driving motor for converting electric energy into kinetic energy and a hydraulic pump for converting kinetic energy into hydraulic pressure potential energy, and a storage battery 92 for storing and releasing electric power;
in addition, the power drive assembly 9 can be two different configuration options, one option is that the storage battery 92 is driven by combining with a motor, and the other option is that the internal combustion engine directly drives a hydraulic pump; the above description specifically explains the combined drive configuration of the battery 92 and the motor.
As shown in fig. 2, the service brake assembly 71 is connected to the drum brake in the driving wheel assembly 21 through a hydraulic line, and the parking brake assembly 72 is connected to the friction shoe brake through a wire on a handle in the operating device assembly 6;
in addition, in the working device assembly 3, various configurations may be optionally installed, such as:
heightening the configuration of gantry or multi-stage lifting loading and unloading height, additionally installing a device for lifting loading and unloading distance of a pusher, or installing a special device for other working conditions.
The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (9)
1. The utility model provides a formula loading and unloading device is striden to super high ground clearance which characterized in that: comprises a frame assembly (1), a walking device assembly (2), a working device assembly (3), a hydraulic system assembly (4), a cab assembly (5), an operating device assembly (6), a braking device assembly (7), a steering device assembly (8) and a power driving assembly (9);
the frame assembly (1) is used for mounting each component;
the walking device assembly (2) is arranged on the lower portion of the frame and fixedly connected with the frame assembly (1), the walking device assembly (2) comprises a driving wheel assembly (21) and a steering wheel (22), and the steering device assembly (8) is arranged on one side of the frame assembly (1) and used for driving the steering wheel (22) to rotate;
the working device assembly (3) is mounted at the front end of the frame and comprises a lifting chain assembly (31), a fork frame assembly (32) and a fork (33), the fork frame assembly (32) is connected with a portal fixed on the frame assembly (1) through a roller, and a lifting hydraulic cylinder and the lifting chain assembly (31) in the hydraulic system assembly (4) can drive the fork frame assembly (32) to lift and fall;
the brake device assembly (7) and the operating device assembly (6) are installed in the cab assembly (5), the brake device assembly (7) comprises a service brake assembly (71) for service braking and a parking brake assembly (72) for parking braking, and the operating device assembly (6) is used for controlling the walking and the operation of the loading and unloading device;
the power driving assembly (9) is installed at the side position of the rear side of the top of the frame assembly (1) and is connected to a walking motor and a working device executing element of the driving wheel assembly (21) through a hydraulic pipeline in the hydraulic system assembly (4).
2. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the frame assembly (1) is of a U-shaped structure, and the frame assembly (1) comprises a right side beam welding part (11), a left side beam welding part (12), a pedaling ladder (13) welded on one side of the left side beam welding part (12) and used for pedaling, a connecting frame welding part (14) and a lifting portal assembly (15) for supporting and connecting the working device assembly (3);
the gap between the connecting frame welding joint (14) and the ground can be used for the equipment to straddle a common cargo transport vehicle for material loading and unloading, the left and right side beam welding joints are respectively arranged at two ends of one side of the connecting frame welding joint (14), and a driving wheel and a steering wheel on the frame assembly (1) are arranged at the lower parts of the right side beam welding joint (11) and the left side beam welding joint (12);
the load-bearing fork and the load are positioned in the middle of the equipment, the front and the back of the equipment are both provided with wheel load-bearing, the arrangement of a balance weight is not needed, and the self-weight utilization coefficient is effectively improved.
3. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the steering device assembly (8) comprises a support bearing (81), a steering column (82), a steering wheel frame (83), a steering knuckle arm (84), a steering connecting rod (85) and a steering oil cylinder (86);
the steering wheel frame (83) is hinged to the frame assembly (1) and connected with a steering column (82) through a spline, the upper end of the steering column (82) is fixed to a connecting frame welding joint (14) through a supporting bearing (81) and connected with a steering knuckle arm (84), the steering knuckle arm (84) is hinged to a steering connecting rod (85), the steering connecting rod (85) is hinged to one end of a steering oil cylinder (86) with bidirectional action, the other end of the steering oil cylinder (86) with bidirectional action is hinged to a steering connecting rod (85) with the other side symmetrical, and a cylinder barrel of the steering oil cylinder (86) is fixedly mounted on the connecting frame welding joint (14).
4. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the power drive assembly (9) comprises a drive motor oil pump assembly (91) and a storage battery (92).
5. The ultra-high ground clearance straddle-type handling device of claim 4, wherein: the driving motor oil pump assembly (91) is composed of a driving motor and a hydraulic pump, the driving motor is used for converting electric energy into kinetic energy, the hydraulic pump is used for converting the kinetic energy into hydraulic pressure potential energy, and the storage battery (92) is used for storing and releasing electric power.
6. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the service brake assembly (71) is connected to a drum brake in the driving wheel assembly (21) through a hydraulic pipeline, and the parking brake assembly (72) is connected with a friction shoe brake through a pull wire on a handle in the operating device assembly (6).
7. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the power system of the handling device comprises any one of two different configuration options, one option is that the storage battery (92) and the motor are driven in a combined mode, and the other option is that the internal combustion engine directly drives the hydraulic pump.
8. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the implementation mode of the traveling system of the loading and unloading device further comprises an integrated structure of directly driving wheels by applying a motor or driving and steering by electrically driving a steering wheel.
9. The ultra-high ground clearance straddle-type handling device of claim 1, wherein: the working device assembly (3) can be optionally provided with any one of devices for heightening a portal frame, configuring multi-stage lifting loading and unloading heights and additionally arranging a pusher lifting loading and unloading distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022569300.5U CN215402872U (en) | 2020-11-09 | 2020-11-09 | Super-high ground clearance straddle type loading and unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022569300.5U CN215402872U (en) | 2020-11-09 | 2020-11-09 | Super-high ground clearance straddle type loading and unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215402872U true CN215402872U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022569300.5U Expired - Fee Related CN215402872U (en) | 2020-11-09 | 2020-11-09 | Super-high ground clearance straddle type loading and unloading device |
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| CN (1) | CN215402872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357831A (en) * | 2020-11-09 | 2021-02-12 | 山东桥邦设备租赁有限公司 | Super-high ground clearance straddle type loading and unloading device |
-
2020
- 2020-11-09 CN CN202022569300.5U patent/CN215402872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357831A (en) * | 2020-11-09 | 2021-02-12 | 山东桥邦设备租赁有限公司 | Super-high ground clearance straddle type loading and unloading device |
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| 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: 20220104 |