CN211338494U - Power battery module's stone tongs - Google Patents
Power battery module's stone tongs Download PDFInfo
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- CN211338494U CN211338494U CN201921710163.3U CN201921710163U CN211338494U CN 211338494 U CN211338494 U CN 211338494U CN 201921710163 U CN201921710163 U CN 201921710163U CN 211338494 U CN211338494 U CN 211338494U
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- power battery
- movable pin
- limit plate
- outer frame
- pin
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Abstract
The utility model discloses a hoisting clamp of a power battery module, which comprises an outer frame (1); the lower parts of the left side and the right side of the outer frame (1) are respectively provided with a left limit plate (11) and a right limit plate (12) which are vertically distributed; the lower part of the left limit plate (11) is fixedly provided with three fixing pins (6) at equal intervals; a spring movable pin (3) is respectively inserted into the front end and the rear end of the lower part of the right limit plate (12); a threaded movable pin (5) is inserted into the middle position of the lower part of the right limit plate (12); a hanging ring (4) is fixed at the center of the top of the outer frame (1). The utility model discloses a stone tongs of power battery module, its structural design science can be fixed electric core module conveniently, reliably to in the battery box is hoisted electric core module to the outside cantilever crane of cooperation or other hoist and mount work pieces, can show the whole production efficiency who improves power battery, have the meaning of the important production practice.
Description
Technical Field
The utility model relates to a new forms of energy technical field especially relates to a stone tongs of power battery module.
Background
In present new forms of energy industry, especially power battery field, the mode that most electric core module inboxes (pack into the battery box promptly) adopts artifical inboxes needs the manual work to put into the battery box with electric core module in, and this kind of mode is not only consuming time hard, and because electric core module is very heavy, the workman can lead to colliding with to electric core module when moving into electric core module in addition, leads to certain damage. Affecting the life of the cell.
Meanwhile, for the upper module (distributed on the upper portion of the inner side of the battery box) which needs to be put into the battery box, when the upper module is put into the battery box, the upper module usually comprises a plurality of (for example, seven) battery cell modules which are fixed together by four long bolts, so that the upper module is particularly heavy as a whole, more than two workers are required to move into the battery box, the fatigue strength of the workers is greatly increased, the overall working efficiency is reduced, and the development of new industries is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stone tongs of power battery module to the technical defect that prior art exists.
Therefore, the utility model provides a hoisting clamp of a power battery module, which comprises an outer frame;
the lower parts of the left side and the right side of the outer frame are respectively provided with a left limiting plate and a right limiting plate which are vertically distributed;
the lower part of the left limit plate is fixedly provided with three fixing pins at equal intervals;
a spring movable pin is respectively inserted into the front end and the rear end of the lower part of the right limit plate;
a threaded movable pin is inserted into the middle position of the lower part of the right limit plate;
a hanging ring is fixed at the center of the top of the outer frame.
Wherein, the outer frame is formed by welding a plurality of angle steels.
Wherein, the left end and the right end of the top of the outer frame are respectively provided with two spacing pin threaded connecting holes which are distributed at intervals front and back;
and a limit pin is in threaded connection with each limit pin threaded connection hole.
And the bottom surface of the outer frame is respectively and inherently provided with longitudinally distributed insulating gaskets at the positions at the inner sides of the left limiting plate and the right limiting plate.
And the transverse spacing distance between the left limiting plate and the right limiting plate is greater than or equal to the transverse width of the battery module to be hoisted.
Wherein, the casing of battery module, with every fixed pin, every spring activity round pin and the corresponding position of screw thread activity round pin, it has a lifting eye to correspond respectively to open.
Wherein, the transverse length of the spring movable pin is the same as that of the thread movable pin.
Wherein, the outer surface of the middle part of the threaded movable pin is provided with a section of external thread;
the outer surface of the middle part of the threaded movable pin is provided with external threads which are in threaded connection with a through hole with threads in the middle of the lower part of the right limit plate.
Wherein, the middle part of the thread movable pin is fixedly sleeved with a limit ring;
the limiting ring is close to the outer edge of the external thread arranged in the middle of the threaded movable pin.
By the above the technical scheme provided by the utility model it is visible, compare with prior art, the utility model provides a stone tongs of power battery module, its structural design science can be fixed electric core module conveniently, reliably to the outside cantilever crane of cooperation or other hoist and mount work pieces hoist and mount electric core module to the battery box in, can show the whole production efficiency who improves power battery, have the production practice meaning of great importance.
Drawings
Fig. 1 is a schematic perspective view of a lifting clamp of a power battery module according to the present invention;
fig. 2 is a schematic diagram of a hoisting fixture for a power battery module according to the present invention, which is to be hoisted and connected with seven battery cell modules that are fixedly connected together by long bolts in advance;
fig. 3 is a schematic view of a movable pin of a spring in a lifting clamp of a power battery module provided by the present invention;
fig. 4 is a schematic view of a spiral movable pin in a lifting clamp of a power battery module provided by the present invention;
in the figure, the device comprises a frame 1, an outer frame 2, a limit pin 3, a spring movable pin 4, a lifting ring 5, a thread movable pin 6, a fixed pin 7 and an insulating gasket;
11. left limiting plate, 12, right limiting plate, 100, electric core module.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 4, the utility model provides a lifting clamp of a power battery module, which comprises an outer frame 1;
the lower parts of the left side and the right side of the outer frame 1 are respectively provided with a left limiting plate 11 and a right limiting plate 12 which are vertically distributed;
the lower part of the left limit plate 11 is fixedly provided with three fixing pins 6 at equal intervals;
a spring movable pin 3 is respectively inserted into the front end and the rear end of the lower part of the right limit plate 12 (the front end and the rear end of the lower part of the right limit plate 12 are provided with reserved through holes);
a threaded movable pin 5 is inserted into the middle position of the lower part of the right limit plate 12 (the middle position of the lower part of the right limit plate 12 is provided with a reserved through hole);
a hanging ring 4 is fixed at the center of the top of the outer frame 1.
The utility model discloses in, on specifically realizing, outer frame 1 constitutes through the angle steel welding that polylith 5mm is thick.
In the utility model, in the concrete implementation, the left and right ends of the top of the outer frame 1 are respectively provided with two spacing pin threaded connection holes distributed at intervals from front to back;
and a limit pin 2 (four limit pins in total, two of which are shielded) is in threaded connection with each limit pin threaded connection hole.
The utility model discloses in, on specifically realizing, the bottom surface of outer frame 1 is being located the inboard position of left limiting plate 11 and right limiting plate 12 (this position is the contact surface with electric core), fixed respectively (for example the bonding is fixed) has longitudinal distribution's insulating gasket 7 to prevent electric core short circuit.
In a specific implementation, the insulating gasket 7 is preferably a polycarbonate (pc) gasket with a thickness of 5 mm.
The utility model discloses in, on specifically realizing, the horizontal spacing distance between left limiting plate 11 and the right limiting plate 12 is greater than or equal to the horizontal width of the battery module 100 that needs hoist and mount.
In the specific implementation, the casing of the battery module 100 is provided with a lifting hole (i.e., a hole, the shape and the size of which are correspondingly matched) at the position corresponding to each fixing pin 6, each spring movable pin 3 and the thread movable pin 5.
In particular, the transverse lengths of the spring movable pin 3 and the thread movable pin 5 are the same.
It should be noted that, when hoisting the battery cell module, the fixing pin 6, the spring movable pin 3, and the screw movable pin 5 are respectively aligned and inserted into lifting holes reserved on a plurality of (e.g., five) battery cell modules 100.
In the utility model, in the concrete realization, the pin rod of the spring movable pin 3 is sleeved with a spring 32;
the left end of the pin rod of the spring movable pin 3 is provided with a springback bayonet 31 (the bayonet is a conventional limiting structure, and is not expanded to be excessive).
In the utility model, in the concrete realization, the middle outer surface of the threaded movable pin 5 is provided with a section of external thread;
the outer surface of the middle part of the threaded movable pin 5 is provided with external threads which are in threaded connection with a through hole with threads in the middle position of the lower part of the right limiting plate 12.
In particular, a limit ring 50 is fixedly sleeved in the middle of the threaded movable pin 5;
the stop collar 50 is located immediately adjacent the outer edge of the external thread provided in the middle of the threaded activating pin 5.
It should be noted that, to the utility model discloses, mainly be used for hoisting the special stone tongs that electric core module used, the electric core module that specifically plays can be as shown in fig. 2, is a module combination (be upper module promptly) that seven electric core modules are constituteed. When the module needs to be hoisted, at first, four limiting pins 2 are adjusted, all pin holes are guaranteed to be aligned with lifting holes in the battery cell module, one end of a fixed pin 6 is inserted into the lifting holes (holes) in the battery cell module shell, then one ends of a spring movable pin 3 and a thread movable pin 5 are respectively inserted into the lifting holes (holes) correspondingly formed in the battery cell module shell, and the battery cell module is hoisted into a hollow battery box by adopting a cantilever crane or other hoisting tools through a hoisting ring 4.
For the utility model, the distance between the utility model and the cell module in the vertical direction is controlled by four limit pins 2, so as to ensure that the spring movable pin 3 and the thread movable pin 5 can be smoothly clamped into the hole of the cell module; the fixed pin 6 is fixed in on the outer frame for fixed electric core module horizontal direction's position, spring movable pin 3 and screw thread movable pin 4 are used for chucking and fixed outer frame 1 and electric core module. Wherein, the spring movable pin 3 is responsible for chucking, and the screw thread movable pin 5 is responsible for secondary clamping and lifting, guarantees safety.
It should be noted that, to the utility model discloses, it is just very convenient to operate, only needs to fix the module together on extrusion frock, then will with current cantilever crane or other lifting device the utility model discloses an anchor clamps hoist, then put module electricity core with anchor clamps on, because the insulating protection has been done to the hoisting tool, can directly put module electricity core on, with the fixed back on locating pin on both sides, with the cantilever crane hoist and put into the battery box. The hoisting tool has the advantages of being convenient and fast, being capable of greatly solving the problem of hoisting the battery cell module and saving labor.
In order to understand the present invention more clearly, the operation and use of the present invention will be described below. The method comprises the following specific steps:
referring to fig. 1 and 2, in assembly, after an external frame 1 is welded according to a drawing, an insulating PC is fixed on the external frame 1 (contacting with the edge of a module cell) to prevent short circuit caused by poor operation, a limit pin 2 is installed right above the external frame to adjust the height of the limit pin 2, the vertical distance between the whole hoisting fixture and the cell is controlled, a fixed pin 6 is inserted from one end of the external frame 1 to adjust the position (namely, the fixed pin is inserted into a hoisting hole reserved on the cell module in an aligned manner), then a movable pin (including a spring movable pin and a thread movable pin) is adjusted, firstly, two spring movable pins are fixed on the external frame 1 through a bayonet lock 31, when hoisting is required, the spring movable pin 3 is fixed inwards through a bayonet lock 31 on the spring movable pin, the cell module is clamped (specifically, the cell module is clamped after being inserted into a hoisting hole reserved on the cell module), then the thread movable pin 4 is screwed into a hoisting hole reserved on the cell module, after a plurality of battery cell modules 100 fixedly connected together in advance are hoisted by a cantilever crane, workers pull the upper part of a battery box and put the battery box into the battery box, take out the threaded movable pin 4 firstly, loosen the spring movable pin 3 later, push the hoisting fixture, take out the hoisting fixture and perform subsequent work.
Compared with the prior art, the utility model provides a stone tongs of power battery module has following beneficial effect:
1. the utility model controls the position in the vertical direction through the limiting pin, and controls the position in the horizontal direction through the fixed pin and the movable pin, so that the operation is simple and quick, and the electric core in the electric core module is not damaged, thereby being convenient to disassemble;
2. meanwhile, in the aspect of hoisting, the battery box is directly hoisted and pulled to the upper space of the battery box and put down, the process can be completed by one person through skilled operation, and for manufacturers, the investment of equipment and labor cost on a production line is greatly reduced, and the production cost is reduced.
3. The utility model discloses structural design science accords with the requirement that the mill used, can duplicate safe and reliable fast. Choose the angle steel for use, can improve the intensity of whole frame, hoist and mount and guarantee just that the bearing capacity can reach 300KG in the design, and the utility model discloses a module electricity core is whole about net heavy 100KG, under the prerequisite of guaranteeing safety, can also easy operation, practical.
To sum up, compare with prior art, the utility model provides a pair of stone tongs of power battery module, its structural design science can be fixed electric core module conveniently, reliably to the outside cantilever crane of cooperation or other hoist and mount work pieces hoist and mount the battery box with electric core module in, can show the whole production efficiency who improves power battery, have the meaning of great production practice.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A hoisting clamp for a power battery module is characterized by comprising an outer frame (1);
the lower parts of the left side and the right side of the outer frame (1) are respectively provided with a left limit plate (11) and a right limit plate (12) which are vertically distributed;
the lower part of the left limit plate (11) is fixedly provided with three fixing pins (6) at equal intervals;
a spring movable pin (3) is respectively inserted into the front end and the rear end of the lower part of the right limit plate (12);
a threaded movable pin (5) is inserted into the middle position of the lower part of the right limit plate (12);
a hanging ring (4) is fixed at the center of the top of the outer frame (1).
2. The jigs for lifting power battery modules as recited in claim 1, wherein the outer frame (1) is formed by welding polygonal steel.
3. The hoisting fixture for power battery modules according to claim 1, wherein the top left and right ends of the outer frame (1) are respectively provided with two threaded connection holes for limit pins, which are spaced from each other in the front-to-back direction;
and a limiting pin (2) is in threaded connection with each limiting pin threaded connecting hole.
4. The hoisting jig for power battery modules as claimed in claim 1, wherein the bottom surface of the outer frame (1) is fixed with longitudinally distributed insulating spacers (7) at positions inside the left and right position-limiting plates (11, 12), respectively.
5. The hoisting clamp for the power battery module as recited in claim 1, wherein the transverse spacing distance between the left limiting plate (11) and the right limiting plate (12) is greater than or equal to the transverse width of the battery module (100) to be hoisted.
6. The jigs for lifting power battery modules as recited in claim 5, wherein the housing of the battery module (100) is provided with a lifting hole at a position corresponding to each of the fixed pins (6), each of the spring movable pins (3) and the screw movable pin (5).
7. The hoisting clamp for power battery modules according to any one of claims 1 to 6, wherein the transverse lengths of the spring movable pin (3) and the threaded movable pin (5) are the same.
8. The hoisting clamp for power battery modules according to any one of claims 1 to 6, wherein the middle outer surface of the threaded loose pin (5) is provided with a section of external thread;
the outer surface of the middle part of the threaded movable pin (5) is provided with external threads which are in threaded connection with a through hole with threads in the middle of the lower part of the right limit plate (12).
9. The hoisting clamp for the power battery module as recited in claim 8, wherein a limit ring (50) is fixedly sleeved in the middle of the threaded movable pin (5);
the limiting ring (50) is close to the outer edge of the external thread arranged in the middle of the threaded movable pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710163.3U CN211338494U (en) | 2019-10-14 | 2019-10-14 | Power battery module's stone tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710163.3U CN211338494U (en) | 2019-10-14 | 2019-10-14 | Power battery module's stone tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211338494U true CN211338494U (en) | 2020-08-25 |
Family
ID=72091169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921710163.3U Active CN211338494U (en) | 2019-10-14 | 2019-10-14 | Power battery module's stone tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211338494U (en) |
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2019
- 2019-10-14 CN CN201921710163.3U patent/CN211338494U/en active Active
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