CN215924156U - Parallel clamping jaw type lifting appliance assembly for truck power conversion station - Google Patents
Parallel clamping jaw type lifting appliance assembly for truck power conversion station Download PDFInfo
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- CN215924156U CN215924156U CN202122301956.3U CN202122301956U CN215924156U CN 215924156 U CN215924156 U CN 215924156U CN 202122301956 U CN202122301956 U CN 202122301956U CN 215924156 U CN215924156 U CN 215924156U
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Abstract
The utility model relates to a parallel clamping jaw type lifting appliance assembly for a truck power changing station, which comprises a lifting frame, a translation lifting jaw assembly and a translation driving assembly, wherein the lifting frame is provided with a lifting jaw; the hoisting frame is a plane rectangular frame; a pair of translation lifting claw assemblies are mounted at the left end and the right end of the hoisting frame, and the translation lifting claw assemblies are mounted on the translation driving assembly; a lifting hook is arranged below the translation lifting claw assembly; the translation lifting claw assembly is arranged on the translation driving assembly; the translation driving assembly comprises a driving motor, a driving lead screw and a driving nut; the driving motor is arranged on the hoisting frame through a bracket; an output shaft of the driving motor is connected with a driving lead screw; a driving nut is arranged in the middle of the driving screw rod; the outer wall of the drive nut is fixed to the translational lifting claw assembly. The intelligent and automatic power switching hoisting device is reliable in driving mode, simple in structure and easy to maintain, and can meet the intelligent and automatic power switching hoisting requirements of a truck power switching station.
Description
Technical Field
The utility model relates to a special lifting appliance assembly installed in an intelligent truck battery replacement station for lifting a battery, and belongs to the technical field of new energy automobiles.
Background
With the maturity of the technology and the increasing attention of the national society on environmental protection, the electric automobile technology is rapidly developed in recent years; correspondingly, more and more electric trucks are put into use in factories, docks and other production fields; different from ordinary household car, can utilize evening rest time, the utilization is filled electric pile and is charged electric automobile's battery, in order to satisfy the user demand, the truck is as important production transportation facility, need keep the user state for a long time, when its electric energy exhausts, the preferred is to carry out quick replacement to the battery package, thereby make the truck can be quick drop into in the production once more, so when present industrial and mining enterprise purchase electric truck as transportation facility, generally all need be equipped with special power station that trades of filling, be used for swiftly changing the battery of truck, and concentrate to charge.
The Chinese patent publication No. CN211764962U discloses a heavy truck with battery replacement and charging functions, and discloses a truck structure with battery replacement functions, wherein a battery box capable of being detached and replaced is fixedly arranged at the rear part of a cab and the front part of a cargo platform of the truck; at present, most electric trucks adopt similar layout design, and after a hopper, a carriage and other parts are installed on a cargo platform, batteries can be replaced by only hoisting the batteries from the upper side and horizontally removing the batteries. Therefore, aiming at the battery replacement requirement of the truck, the battery replacement operation mechanism is obviously different from the conventional battery replacement operation mechanism of the electric automobile.
For a battery for a truck, an integral hoisting mode for hoisting the battery from the top is generally adopted, for example, a heavy truck battery unilateral replacement station with Chinese patent publication No. CN110406506A, but the hoisting mode of a cantilever type is adopted, and the problems that the whole extending structure is easy to be stressed and bent and the like exist.
In order to overcome the defects, a power exchanging method and a power exchanging system of an intelligent power exchanging station disclosed in chinese patent publication No. CN112848964A are provided, wherein a set of gantry type hoisting structure is provided, a power exchanging area is located below the hoisting structure, a battery hoisting tool is controlled to move between the power exchanging area and a battery compartment, and a battery is hoisted for replacement. Because the reliable portal frame hoisting structure is adopted, the bending deformation of the frame body is basically avoided, and the battery hoisting process is more stable.
However, by adopting the disclosed intelligent battery replacement station, a battery lifting tool is required to be used for being quickly and reliably butted with a battery assembly, so that the battery assembly is reliably transferred between a truck at a battery replacement station and a charging station of a battery cabin; the battery hanger is one of the core components, and needs to be designed in a specific structure.
Therefore, the lifting appliance assembly is designed for the truck power conversion station so as to meet the intelligent power conversion requirement of the truck.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a parallel clamping jaw type lifting appliance assembly for a truck battery replacement station, which aims to provide a safer and more reliable lifting appliance to serve the charging and replacement of a truck and realize the rapid and reliable lifting of a battery assembly.
In order to achieve the purpose of the utility model, a parallel clamping jaw type lifting appliance assembly for a truck power changing station is provided, which comprises a lifting frame, a translation lifting jaw assembly and a translation driving assembly;
the hoisting frame is a plane rectangular frame; a plurality of cross beams are arranged in the hoisting frame;
a pair of translation lifting claw assemblies are mounted at the left end and the right end of the hoisting frame, and the translation lifting claw assemblies are mounted on the translation driving assembly; a lifting hook is arranged below the translation lifting claw assembly;
a linear guide rail sliding block assembly is arranged between the frame of the translation lifting claw assembly and the hoisting frame, and the linear guide rail sliding block assembly is arranged on each side of the translation lifting claw assembly in the moving direction;
the translation lifting claw assembly is arranged on the translation driving assembly; the translation driving assembly comprises a driving motor, a driving lead screw and a driving nut;
the driving motor is arranged on the hoisting frame through a bracket; an output shaft of the driving motor is connected with a driving lead screw;
bearing seats are arranged at two ends of the driving screw rod for fixing; a driving nut is arranged in the middle of the driving screw rod;
the outer wall of the drive nut is fixed to the translational lifting claw assembly.
As a further improvement of the utility model, more than 2 lifting hooks are arranged below each side of the translation lifting claw assembly;
a plurality of lifting hooks arranged below the translation lifting claw component on the same side are distributed at intervals.
As a further improvement of the utility model, the lifting hook is a straight hook.
As a further improvement of the utility model, the hook is a hook.
As a further improvement of the utility model, only 1 driving motor is arranged in the translation driving component;
the driving motor is a double-output-shaft motor, and two ends of an output shaft of the driving motor are simultaneously connected with the driving screw rods on two sides respectively.
Furthermore, the driving motor is installed in the middle of the hoisting frame, and the translation lifting claw assemblies are symmetrically arranged on two sides of the hoisting frame.
Still further, a driving shaft is arranged between the driving motor and the driving lead screw; one end of the driving shaft is fixed on an output shaft of the driving motor; the other end of the driving shaft is connected with the driving screw rod through a coupler.
Further, the coupling is an elastic coupling.
Further, the drive shaft is mounted in a bearing housing.
Furthermore, the driving screw rods at the two ends of the driving motor are respectively a left-handed screw rod/a right-handed screw rod;
the driving nuts on the two sides synchronously move relatively.
As a further improvement of the utility model, the lower part of the hoisting frame and the roommate positioning frame; the hoisting positions of the positioning frame and the lifting hook are on the same horizontal plane.
Further, the positioning frame is a rectangular outer frame or a rectangular inner frame/lining plate.
According to the parallel clamping jaw type lifting appliance assembly for the truck power changing station, the upper frame of the rectangular battery frame is grabbed and locked through the pair of translation lifting jaw assemblies which translate inwards/outwards relatively, so that the lifting and carrying are carried out; only a single driving motor is arranged in the translation driving assembly, so that synchronous action is realized, and the possible failure of hook grabbing caused by single-side independent driving and even hoisting risk are avoided; meanwhile, the hoisting process is safer and more reliable by arranging the positioning frame matched with the battery frame, and the hoisting failure caused by unilateral underpositioning is avoided.
The parallel clamping jaw type lifting appliance assembly for the truck battery replacement station is reliable in driving mode, simple in structure and easy to maintain, and can meet the intelligent and automatic battery replacement lifting requirements of the truck battery replacement station.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is an enlarged view of a portion of the two ends of the present invention, FIG. 1;
FIG. 4 is an enlarged partial view of the two ends of the present invention, FIG. 2;
FIG. 5 is a partially enlarged view of the driving structure of the present invention;
FIG. 6 is a schematic view of the external clamping type overall structure of the present invention;
fig. 7 is a schematic side view of the external clamping type integral device of the utility model.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
Fig. 1 and 2 are schematic views of the overall structure of a parallel jaw type spreader assembly for a truck power change station according to the present invention, and fig. 3 to 5 are partially enlarged schematic views; the lifting device is integrally of a rectangular structure, is arranged below the lifting device and is in butt joint with the rectangular battery, so that locking is realized, and the lifting device is convenient to lift.
The utility model discloses a parallel clamping jaw type lifting appliance assembly for a truck power changing station, which comprises a lifting frame 1, a translation lifting jaw assembly 2 and a translation driving assembly.
The hoisting frame 1 is a plane rectangular frame, and a plurality of cross beams 11 are arranged in the hoisting frame and used for reinforcing the frame and installing other facilities.
A pair of translation lifting claw assemblies 2 are mounted at the left end and the right end of the lifting frame 1, and the translation lifting claw assemblies 2 are mounted on the translation driving assembly to realize left-right translation movement; the lower part of the translational lifting claw component 2 is provided with a lifting hook 21, and each lateral translational lifting claw component 2 can be provided with more than 2 lifting hooks 21 for carrying out sufficient lifting bearing. The lifting hooks 21 on the same side are distributed at intervals, so that the length of a stress arm is increased, and the side turning during the lifting is prevented.
As shown in fig. 2, the lifting hook 21 is a straight hook, and can be quickly inserted into the frame of the battery frame during translation to hoist; the hook 21 may be designed as a hook, so that after the hook is inserted into the battery frame, the hook may be combined with the lifting motion to more reliably hook the frame of the battery frame.
As shown in fig. 1, 3 and 4, a linear guide rail slider assembly 22 is arranged between the frame of the translational lifting claw assembly 2 and the hoisting frame 1 to guide the translation of the translational lifting claw assembly 2 and reduce the friction force; meanwhile, the left and right torsional forces in the hoisting process can be resisted.
As shown in fig. 1, 3, 4, 5, the translating gripper assembly 2 is mounted on a translating drive assembly; the translation driving assembly comprises a driving motor 31, a driving shaft 32, a coupling 33, a driving lead screw 34 and a driving nut 35.
The driving motor 31 is installed on the hoisting frame 1 through a bracket, so that the parts are convenient to use and the driving torques are consistent, the driving motor 31 is installed in the middle of the hoisting frame 1, and the translation lifting claw assemblies 2 are symmetrically arranged on two sides of the driving motor 31;
the driving motor 31 is a double-output-shaft motor, the two ends of the output shaft are both connected with the driving shaft 32, the driving shaft 32 is connected with the driving lead screw 34 through the coupler 33, the coupler is an elastic coupler, and certain transmission errors can be eliminated. The driving shaft 32 is long, and a bearing seat can be arranged in the middle of the driving shaft for fixing.
Bearing seats are arranged at two ends of the driving screw rod 34 for fixing; the middle of the driving screw rod 34 is provided with a driving nut 35, the driving screw rods 34 at two ends are respectively a left-handed screw rod or a right-handed screw rod, and the driving nuts 35 at two sides move relatively, namely move inwards or outwards simultaneously, under the driving of the same driving motor 31, so that synchronous movement is realized.
The outer wall of the drive nut 35 is fixed to the translating jaw assembly 2.
Under the rotation of the driving motor 31, the driving shaft 32 drives the driving lead screw 34 to rotate, then drives the driving nuts 35 on both sides to translate, and finally drives the translating claw assemblies 2 on both sides to move inwards or outwards simultaneously, so that the lower lifting hook 21 can grasp or release the battery frame.
As shown in fig. 6 and 7, the main structure of the hanger assembly is the same as that of the parallel jaw type hanger assembly for the truck power station, but in the above structure, the hook 21 is an inner jaw, and hooks the battery frame from the inner side by moving outwards to realize locking; and as shown in fig. 6 and 7, the lifting hook on the translational lifting claw assembly 2 is an outer claw, and moves inwards at the same time to hook the battery frame from the outer side, so that locking is realized.
Further, a positioning frame 12 is arranged, and the positioning frame 12 is positioned below the hoisting frame 1; the positioning frame 12 is used for positioning and fixing the battery frame; as shown in fig. 1 and 2, when the translational lifting claw assembly 2 is an inner claw, the positioning frame 12 is a rectangular outer frame, and is sleeved on the outer side of the battery frame to play a role in positioning and fixing; as shown in fig. 6 and 7, when the translational lifting claw assembly 2 is an outer claw, the positioning frame 12 is a rectangular inner frame or inner lining plate, falls down to the inner side of the battery frame, and cooperates with the outer claw to perform positioning and fixing functions.
According to the parallel clamping jaw type lifting appliance component for the truck power changing station, the upper frame of the rectangular battery frame is grabbed and locked through the pair of translation lifting jaw components 2 which translate inwards/outwards relatively, so that the lifting and carrying are carried out; only a single driving motor 31 is arranged in the translation driving assembly, so that synchronous action is realized, and the possible failure of hook grabbing caused by single-side independent driving and even hoisting risk are avoided; meanwhile, the hoisting process is safer and more reliable by arranging the positioning frame 12 matched with the battery frame, and hoisting failure caused by unilateral underpositioning is avoided; the utility model has simple structure and easy driving.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The parallel clamping jaw type lifting appliance component for the truck power change station is characterized by comprising a lifting frame, a translation lifting jaw component and a translation driving component;
the hoisting frame is a plane rectangular frame; a plurality of cross beams are arranged in the hoisting frame;
a pair of translation lifting claw assemblies are mounted at the left end and the right end of the hoisting frame, and the translation lifting claw assemblies are mounted on the translation driving assembly; a lifting hook is arranged below the translation lifting claw assembly;
a linear guide rail sliding block assembly is arranged between the frame of the translation lifting claw assembly and the hoisting frame, and the linear guide rail sliding block assembly is arranged on each side of the translation lifting claw assembly in the moving direction;
the translation lifting claw assembly is arranged on the translation driving assembly; the translation driving assembly comprises a driving motor, a driving lead screw and a driving nut;
the driving motor is arranged on the hoisting frame through a bracket; an output shaft of the driving motor is connected with a driving lead screw;
bearing seats are arranged at two ends of the driving screw rod for fixing; a driving nut is arranged in the middle of the driving screw rod;
the outer wall of the drive nut is fixed to the translational lifting claw assembly.
2. The parallel jaw type hanger assembly for the truck power change station according to claim 1, wherein more than 2 lifting hooks are arranged below each side translation lifting jaw assembly;
a plurality of lifting hooks arranged below the translation lifting claw component on the same side are distributed at intervals.
3. The parallel jaw spreader assembly for a truck swap station according to claim 1, wherein only 1 drive motor is provided in the translation drive assembly;
the driving motor is a double-output-shaft motor, and two ends of an output shaft of the driving motor are simultaneously connected with the driving screw rods on two sides respectively.
4. The parallel jaw type hanger assembly for the truck power change station as claimed in claim 3, wherein the driving motor is installed in the middle of the hoisting frame, and the translational lifting jaw assemblies are symmetrically arranged on two sides of the hoisting frame.
5. The parallel jaw spreader assembly for the truck power change station as recited in claim 4, wherein a drive shaft is disposed between the drive motor and the drive lead screw; one end of the driving shaft is fixed on an output shaft of the driving motor; the other end of the driving shaft is connected with the driving screw rod through a coupler.
6. The parallel jaw spreader assembly for a truck swap station according to claim 5, wherein the coupling is an elastomeric coupling.
7. The parallel jaw spreader assembly for a truck swap station according to claim 5, wherein the drive shaft is mounted in a bearing housing.
8. The parallel jaw type hanger assembly for the truck power change station according to claim 3, wherein the driving lead screws at two ends of the driving motor are left-handed/right-handed screw rods respectively;
the driving nuts on the two sides synchronously move relatively.
9. The parallel jaw spreader assembly for a truck swap station according to claim 1, wherein the lower part of the hoisting frame and the roommate positioning frame; the hoisting positions of the positioning frame and the lifting hook are on the same horizontal plane.
10. The parallel jaw spreader assembly for a truck swap station according to claim 9, wherein the positioning frame is a rectangular outer frame, or a rectangular inner frame/liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301956.3U CN215924156U (en) | 2021-09-22 | 2021-09-22 | Parallel clamping jaw type lifting appliance assembly for truck power conversion station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122301956.3U CN215924156U (en) | 2021-09-22 | 2021-09-22 | Parallel clamping jaw type lifting appliance assembly for truck power conversion station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924156U true CN215924156U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122301956.3U Active CN215924156U (en) | 2021-09-22 | 2021-09-22 | Parallel clamping jaw type lifting appliance assembly for truck power conversion station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924156U (en) |
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2021
- 2021-09-22 CN CN202122301956.3U patent/CN215924156U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: Room A421, No. 661 Maoyuan Road, Fengxian District, Shanghai, 2014 Patentee after: Guohai Green Energy (Shanghai) Energy Co.,Ltd. Country or region after: China Address before: 214400 No. 65, Dongding Road, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Wuxi fantexi IOT Technology Co.,Ltd. Country or region before: China |