CN205027486U - Power battery immersion test rack - Google Patents
Power battery immersion test rack Download PDFInfo
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- CN205027486U CN205027486U CN201520744609.XU CN201520744609U CN205027486U CN 205027486 U CN205027486 U CN 205027486U CN 201520744609 U CN201520744609 U CN 201520744609U CN 205027486 U CN205027486 U CN 205027486U
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- electrokinetic cell
- backstay
- submerging test
- mast
- test stand
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Abstract
The utility model provides a power battery immersion test rack. This power battery immersion test rack includes: mounting bracket, mounting bracket are used for installing power battery, and the mounting bracket includes bearing frame and battery fixed plate, and bearing frame's width is adjustable, and the battery fixed plate is fixed on bearing frame, the hoist and mount crane, the hoist and mount crane is connected with highly adjusting the mounting bracket with the mounting bracket. The utility model discloses a power battery immersion test rack can adapt to not unidimensional power battery, has improved power battery immersion test rack's commonality.
Description
Technical field
The utility model relates to submerging test stand technical field, in particular to a kind of electrokinetic cell submerging test stand.
Background technology
Electrokinetic cell inclusion is as the important component part of electric automobile, and main function is for electric automobile whole provides electric energy, and electrokinetic cell is installed to bottom car load by most electric automobile, can ensure whole vehicle stability in car load driving process like this.But the road conditions that can run into Various Complex in electric automobile whole driving process is comprising paddling or the appearance of immersion situation, so need electrokinetic cell to have good sealing property.
In view of the user demand of electrokinetic cell, thus the class requirement for electric automobile institute electrokinetic cell inclusion sealing is clearly proposed in national legislation.Electrokinetic cell is needed to carry out strict submersible seal performance test, but because electrokinetic cell inclusion volume, weight are larger in actual mechanical process, and non-uniform mass, cause the immersion of parts in the past testing apparatus not reach standard in electrokinetic cell inclusion immersion process.
Country is arranged on the electrokinetic cell of car load driving cabin outside to arranging, the sealing grade of regulation electrokinetic cell inclusion needs to reach IP67, namely needs electrokinetic cell to be placed on 1m place under water, leaves standstill electrokinetic cell after 30 minutes and can ensure good sealing property.Or require to carry out correlation test according to designed, designed.
Electrokinetic cell and other parts testing submersible seal different, first mounting arrangements is all larger at the electrokinetic cell inclusion volume and weight of car load outside, be placed in submerging test casing or in pond and all have larger difficulty, and comparatively large according to the size difference of dissimilar power cell of vehicle inclusion, stand needs to meet different size electrokinetic cell inclusion.
Existing electrokinetic cell inclusion submerging test stand carries out submerging test by hanging device, but the car load of the type that electrokinetic cell inclusion needs collocation different, cause the size of electrokinetic cell inclusion different, volume profiles size is also distinguished to some extent, and the arrangement of internal motivation battery and balancing boom device is also different, cause the non-uniform mass of electrokinetic cell inclusion.So existing immersion equipment cannot be installed fast for electrokinetic cell inclusion, and again owing to adopting iron chains hanging apparatus, electrokinetic cell inclusion is caused to be in a kind of equilibrium state when not soaking, but because battery inclusion volume is larger after immersion, the buoyancy be subject to is also comparatively large, the impacts such as internal soundness skewness, causes tilting at immersion process medium power battery inclusion, state during car load immersion cannot be simulated like this, the precise requirements of test design cannot be reached.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of electrokinetic cell submerging test stand, to solve the problem that electrokinetic cell submerging test stand of the prior art is difficult to adapt to dissimilar electrokinetic cell.
To achieve these goals, the utility model provides a kind of electrokinetic cell submerging test stand, comprising: erecting frame, erecting frame is for installing electrokinetic cell, erecting frame comprises bearing frame and battery retaining boards, the width-adjustable of bearing frame, and battery retaining boards is fixed on bearing frame; Lifting crane, lifting crane is connected to regulate the height of erecting frame with erecting frame.
Further, bearing frame is provided with multiple first precalculated position, battery retaining boards is fixed on corresponding first precalculated position according to the size of electrokinetic cell.
Further, bearing frame comprises: loading plate; First backstay, two first backstays are separately fixed at the relative dual-side of loading plate, and the first backstay and loading plate are positioned at same plane; Second backstay, the two ends of second backstay are connected to the corresponding first end of two first backstays, and the two ends of another root second backstay are connected to the second corresponding end of two first backstays; First backstay is provided with multiple second precalculated position, at least one in two second backstays is fixed on corresponding second precalculated position according to the size of electrokinetic cell.
Further, two first backstays and loading plate form I-shape construction, and the two ends of the first backstay are provided with multiple pilot holes that the length direction along the first backstay is arranged, pilot hole forms the second precalculated position; The two ends of second backstay are all fixed on pilot hole place by locking member; The two ends of another root second backstay are all fixed on pilot hole place by locking member.
Further, the second backstay is provided with multiple mounting holes that the length direction along the second backstay is arranged, mounting hole forms the first precalculated position, and battery retaining boards is fixed on mounting hole place by securing member.
Further, battery retaining boards is provided with the groove suitable with the bottom protrusion of electrokinetic cell or through hole.
Further, lift crane to comprise: base; Elevating mechanism, elevating mechanism is arranged on base; Mast-up, mast-up is connected with elevating mechanism and is elevated under the control of elevating mechanism, and mast-up comprises connecting portion, and erecting frame is connected with connecting portion.
Further, the bottom of base is provided with roller.
Further, elevating mechanism comprises: the first lift adjustment portion, and the first lift adjustment portion comprises air pressure lifting post, and mast-up is fixedly installed on air pressure lifting post.
Further, mast-up comprises lifting plate, and connecting portion is telescopic arm, and telescopic arm extends along the short transverse of electrokinetic cell submerging test stand, and the first end of telescopic arm is fixedly installed on lifting plate, and the second end of telescopic arm is fixed on erecting frame; Elevating mechanism also comprises the second lift adjustment portion, and the second lift adjustment portion is fixedly mounted on lifting plate to regulate the collapsing length of telescopic arm.
Further, the second lift adjustment portion comprises: capstan winch, and capstan winch is installed in rotation on mast-up; Wire rope, the first end of wire rope is fastened on capstan winch, and the second end of wire rope is fixedly connected on the first end of telescopic arm from the inside of telescopic arm.
Further, lifting crane comprises bracing frame, and bracing frame is fixedly installed on base, and mast-up is connected with bracing frame and short transverse along bracing frame under the driving of elevating mechanism is moved.
Further, mast-up is also provided with installing plate, installing plate is fixedly installed on lifting plate, and extends near the direction of base from lifting plate, and capstan winch is arranged on the end of the close base of lifting plate.
Further, lifting plate and or installing plate on be provided with gathering sill, wire line shoe is located in gathering sill.
Further, bracing frame comprises the first column and the second column, and the first column and the second column are separately positioned on the relative both sides of elevating mechanism; First side of mast-up is provided with the first web joint, second side relative with the first side of mast-up is provided with the second web joint, and the first web joint, the second web joint and lifting plate are positioned at same plane, one end away from lifting plate of first web joint is set on the first column by the first unthreaded hole, being set on the second column by the second unthreaded hole away from lifting plate one end of the second web joint.
Further, lifting crane also comprises ballast box, and ballast box is arranged on base.
Application the technical solution of the utility model, due to the width-adjustable of the bearing frame in the utility model, when electrokinetic cell is installed, by regulating the width of bearing frame, the electrokinetic cell of different size can be adapted to, improve the versatility of electrokinetic cell submerging test stand of the present utility model, and the installation process simple and fast of electrokinetic cell.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the first three-dimensional structure diagram of electrokinetic cell submerging test stand of the present utility model;
Fig. 2 diagrammatically illustrates the second three-dimensional structure diagram of electrokinetic cell submerging test stand of the present utility model;
Fig. 3 diagrammatically illustrates the three-dimensional structure diagram of the erecting frame of electrokinetic cell submerging test stand of the present utility model;
The elevating mechanism that Fig. 4 diagrammatically illustrates electrokinetic cell submerging test stand of the present utility model is dismantled the three-dimensional structure diagram after base and bracing frame; And
Fig. 5 diagrammatically illustrates the base of electrokinetic cell submerging test stand of the present utility model and the three-dimensional structure diagram of supporting frame part.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, erecting frame; 11, bearing frame; 111, loading plate; 112, the first backstay; 113, the second backstay; 114, pilot hole; 115, mounting hole; 12, battery retaining boards; 121, through hole; 20, crane is lifted; 21, base; 22, elevating mechanism; 221, the first lift adjustment portion; 221a, air compressing handle; 222, the second lift adjustment portion; 222a, capstan winch; 222b, wire rope; 23, mast-up; 231, telescopic arm; 232, plate is lifted; 233, the first web joint; 233a, the first unthreaded hole; 234, the second web joint; 234a, the second unthreaded hole; 235, installing plate; 236, gathering sill; 24, roller; 25, bracing frame; 251, the first column; 252, the second column; 26, ballast box; 261, handrail.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
See shown in Fig. 1 to Fig. 5, according to embodiment of the present utility model, provide a kind of electrokinetic cell submerging test stand.
The electrokinetic cell submerging test stand of the present embodiment comprises erecting frame 10 and lifting crane 20.
Wherein, erecting frame 10 is for installing electrokinetic cell, and lifting crane 20 is connected to regulate the height of erecting frame 10 with erecting frame 10.
Shown in composition graphs 1 to Fig. 3, erecting frame 10 comprises bearing frame 11 and battery retaining boards 12, when installing electrokinetic cell, is placed on by electrokinetic cell on bearing frame 11, and is fixed on bearing frame 11 by battery retaining boards 12.The width-adjustable of the bearing frame 11 in the present embodiment, and bearing frame 11 is provided with multiple first precalculated position, battery retaining boards 12 is fixed on corresponding first precalculated position of bearing frame 11 according to the size selectivity of electrokinetic cell.By regulating the width of bearing frame 11 and mobile battery fixed head 12, the electrokinetic cell of different size can be adapted to.When carrying out electrokinetic cell submerging test, can be regulated the height of erecting frame 10 by the effect lifting crane 20, and then the immersed depth of the electrokinetic cell be arranged on erecting frame 10 is regulated.
That is, due to the width-adjustable of the bearing frame 11 in the present embodiment, and battery retaining boards 12 is fixed on the first precalculated position of bearing frame 11 according to the size selectivity of electrokinetic cell, when electrokinetic cell is installed, by regulating the width of bearing frame 11 and the position of battery retaining boards 12, the electrokinetic cell of different size can be adapted to, improve the versatility of the electrokinetic cell submerging test stand of the present embodiment, the installation process simple and fast of electrokinetic cell.
In order to regulate the width of bearing frame 11, the bearing frame 11 in the present embodiment comprises loading plate 111, two first backstays 112 and two second backstays 113.In other embodiments of the present utility model, the radical of the first backstay 112 and the second backstay 113 specifically can be selected according to concrete service condition, is not limited to two.
Wherein, two first backstays 112 are separately fixed on the relative dual-side of loading plate 111, and the first backstay 112 is positioned at same plane with loading plate 111; The two ends of first in two second backstays 113 are connected to the corresponding first end of two first backstays 112, and the two ends of second in two second backstays 113 are connected to the second corresponding end of two first backstays 112.Wherein, first backstay 112 is provided with multiple second precalculated position, is fixed on two first corresponding second precalculated positions of backstay 112 to regulate the width of bearing frame 11 at least one size selectivity according to electrokinetic cell in two second backstays 113.When needing to regulate the width of bearing frame 11 to install the electrokinetic cell of different size, only needing one or two in movement two second backstays 113, and being fixed in the second precalculated position on bearing frame 11.
Specifically, during installation, two first backstays 112 form I-shape construction with loading plate 111, and the two ends of the first backstay 112 are provided with multiple pilot holes 114 that the length direction along the first backstay 112 is arranged, described multiple pilot hole 114 forms the second above-mentioned precalculated position; The two ends of first in two second backstays 113 are all optionally fixed on pilot hole 114 place by locking member (not shown); The two ends of second in two second backstays 113 are all optionally fixed on pilot hole 114 place by locking member.Locking member in the present embodiment can time screw, can also be the structures such as pin.
Can know according to above-mentioned structure, when needing the width regulating bearing frame 11, only need the length direction along the first backstay 112 to move the second backstay 113, and utilize locking member the two ends of the second backstay 113 to be fixed on pilot hole 114 place on the first backstay 112.
Preferably, in order to reduce the weight of loading plate 111, the loading plate 111 of this enforcement is provided with lightening hole.
Similarly, in order to position the electrokinetic cell of different size, the second backstay 113 in the present embodiment is provided with multiple mounting holes 115 that the length direction along the second backstay 113 is arranged, this mounting hole 115 forms the first above-mentioned precalculated position, battery retaining boards 12 is optionally fixed on mounting hole 115 place by securing member (not shown), is convenient to position the electrokinetic cell of different size.Battery retaining boards 12 in the present embodiment is L-shaped, the battery retaining boards 12 of L shape is polylith, such as four pieces, four pieces of battery retaining boards 12 are optionally fixed on the two ends of two second backstays 113, and these four pieces of battery retaining boards 12 are provided with the groove suitable with the bottom protrusion of electrokinetic cell or through hole 121.By the effect of four pieces of battery retaining boards 12 and the groove on it or through hole 121, the electrokinetic cell of different size stably can be arranged on erecting frame 10.Securing member in the present embodiment can be screw, can also be bolt.
The present embodiment can vary in size according to electrokinetic cell width and regulate, second backstay 113 can be fixedly connected with the pilot hole 114 of diverse location, and battery retaining boards 12 can be arranged on the mounting hole 115 at the diverse location place on the second backstay 113, be convenient to and the mounting points on the electrokinetic cell of different size, i.e. protruding connection, play the effect of stationary power battery, prevent electrokinetic cell from occurring tilting in the process of carrying out submerging test, thus complete test more accurately.
Shown in composition graphs 1, Fig. 2, Fig. 4 and Fig. 5, the lifting crane 20 in the present embodiment comprises base 21, elevating mechanism 22 and mast-up 23.
Wherein, elevating mechanism 22 is arranged on base 21; Mast-up 23 is connected with elevating mechanism 22 and is elevated under the control of elevating mechanism 22, and mast-up 23 comprises connecting portion, and erecting frame 10 is connected with connecting portion.When carrying out electrokinetic cell submerging test, by the effect of elevating mechanism 22, mast-up 23 can be controlled and be elevated, and then drive erecting frame 10 to be elevated, and then the height of erecting frame 10 is regulated, be convenient to the submerging test demand meeting different dynamic battery.
Preferably, the bottom of the base 21 in the present embodiment is provided with roller 24, is convenient to the electrokinetic cell submerging test stand of mobile the present embodiment.In order to keep the stability of whole stand, the base 21 of the present embodiment being provided with ballast box 26, ballast box 26 being provided with handrail 261, being convenient to mobile counterweight case 26.The ballast box 26 of the present embodiment can be set to multiple, and multiple ballast box 26, selectively in mounting seat 21, specifically can be determined according to the actual requirements.In addition, in the process of the power battery test stand frame in mobile the present embodiment, the movement of whole stand can also be controlled by roller 24 and handrail 261 synergy.
Elevating mechanism 22 in the present embodiment comprises the first lift adjustment portion 221, this the first lift adjustment portion 221 is air pressure lifting post, during installation, mast-up 23 is fixedly installed on air pressure lifting post, when air pressure lifting post is elevated, mast-up 23 can be driven to be elevated, and then to drive the electrokinetic cell lifting be arranged on erecting frame 10, and then according to test demand, submerging test be carried out to electrokinetic cell.For the ease of regulating the lift height of air pressure lifting post, the present embodiment base 21 is also provided with the air compressing handle 221a be connected with air pressure lifting post.
For the ease of regulating the adjustable height of erecting frame 10, expand the range of adjustment of elevating mechanism 22, the elevating mechanism 22 in the present embodiment also comprises the second lift adjustment portion 222.In design process, mast-up 23 is provided with lifting plate 232, and connecting portion is set to telescopic arm 231, and this telescopic arm 231 extends along the short transverse of electrokinetic cell submerging test stand, the first end of telescopic arm 231 is fixedly installed on lifting plate 232, and the second end of telescopic arm 231 is fixed on erecting frame 10.During installation, second lift adjustment portion 222 is fixedly mounted on lifting plate 232 to regulate the collapsing length of telescopic arm 231, and then the adjustable height of erecting frame 10 is regulated, extend the height adjustment range of the electrokinetic cell submerging test stand of the present embodiment, the test demand of the electrokinetic cell of different size can be met, and need not air pressure lifting post be arranged enough high, be convenient to regulate and operation.
Preferably, the second lift adjustment portion 222 in the present embodiment comprises capstan winch 222a and wire rope 222b.Wherein, capstan winch 222a is installed in rotation on mast-up 23; The first end of wire rope 222b is fastened on capstan winch 222a, and second end of wire rope 222b is fixedly connected on the first end of telescopic arm 231 from the inside of telescopic arm 231, the one end be namely connected with erecting frame 10.When regulating the height of erecting frame 10, the adjustment of the collapsing length to telescopic arm 231 can be realized by folding and unfolding wire rope 222b, and then realize the adjustment to the adjustable height of erecting frame 10.
For the ease of regulating the second lift adjustment portion 222, mast-up 23 in the present embodiment is also provided with installing plate 235, this installing plate 235 is fixedly installed on lifting plate 232, and extend near the direction of base 21 from lifting plate 232, capstan winch 222a is arranged on the end of the close base 21 of installing plate, and convenient operation person operates.Preferably, lifting plate 232 and or installing plate 235 on be provided with gathering sill 236, wire rope 222b is fastened in gathering sill 236, improves the adjustment reliability in the second lift adjustment portion 222.
In order to improve the stability of whole electrokinetic cell submerging test stand, the lifting crane 20 of the present embodiment also comprises bracing frame 25, this bracing frame 25 is fixedly installed on base 21, and mast-up 23 is connected with bracing frame 25 and moves along the short transverse of bracing frame 25 under the driving of elevating mechanism 22.Owing to being connected on bracing frame 25 by mast-up 23, by the supplemental support effect of bracing frame 25, the stability in mast-up 23 lifting process can be ensured.
During installation, bracing frame 25 to be erected in doorframe shape on base 21 and to be positioned at the periphery of elevating mechanism 22, this bracing frame 25 is provided with the first column 251 and the second column 252, wherein, the first column 251 is separately positioned on the relative both sides of elevating mechanism 22 with the second column 252.In order to mast-up 23 and bracing frame 25 are linked together, first side of the mast-up 23 in the present embodiment is provided with the first web joint 233, second side relative with the first side of mast-up 23 is provided with the second web joint 234, and the first web joint 233, second web joint 234 and lifting plate 232 are positioned at same plane, one end away from lifting plate 232 of first web joint 233 is set on the first column 251 by the first unthreaded hole 233a, being set on the second column 252 by the second unthreaded hole 234a away from lifting plate 232 one end of the second web joint 234.When air pressure lifting post is elevated, mast-up 23 moves along the short transverse of the first column 251 and the second column 252, avoid mast-up 23 run-off the straight, be convenient to support mast-up 23 and locate, improve the stability of the electrokinetic cell submerging test stand of the present embodiment.
Can know according to above-mentioned structure, in the process of electrokinetic cell immersion test stand using the present embodiment, first the height of air pressure lifting post to mast-up 23 is used to regulate, the collapsing length re-using the second 222 pairs of telescopic arms in lift adjustment portion regulates, erecting frame 10 is made to reach identical height with the electrokinetic cell of required test, again the width of bearing frame 11 is regulated, make it to match with electrokinetic cell width.
Carry out in the engineering of electrokinetic cell submerging test, according to actual conditions, operation is carried out to air pressure lifting post and capstan winch 222a and regulate, electrokinetic cell erecting frame 10 is matched with corresponding test environment, improve the accuracy of test.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
1, whole electrokinetic cell submerging test stand is by fixing the installation of electrokinetic cell, enables water-immersed electrokinetic cell bottom surface be fixedly connected with maintenance level by this, thus completes test more accurately.
2, electrokinetic cell submerging test stand can realize the Fast Installation to different size electrokinetic cell inclusion.
3, power battery test stand frame has two lift adjustment portions, can realize regulating according to different experimental enviroments, be elevated fast.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (16)
1. an electrokinetic cell submerging test stand, is characterized in that, comprising:
Erecting frame (10), described erecting frame (10) is for installing electrokinetic cell, described erecting frame (10) comprises bearing frame (11) and battery retaining boards (12), the width-adjustable of described bearing frame (11), described battery retaining boards (12) is fixed on described bearing frame (11);
Lifting crane (20), described lifting crane (20) is connected to regulate the height of described erecting frame (10) with described erecting frame (10).
2. electrokinetic cell submerging test stand according to claim 1, it is characterized in that, described bearing frame (11) is provided with multiple first precalculated position, and described battery retaining boards (12) is fixed on accordingly on described first precalculated position according to the size of described electrokinetic cell.
3. electrokinetic cell submerging test stand according to claim 2, is characterized in that, described bearing frame (11) comprising:
Loading plate (111);
First backstay (112), two described first backstays (112) are separately fixed at the relative dual-side of described loading plate (111), and described first backstay (112) and described loading plate (111) are positioned at same plane;
Second backstay (113), the two ends of described second backstay (113) are connected to the corresponding first end of two described first backstays (112), and described in another root, the two ends of the second backstay (113) are connected to the second corresponding end of two described first backstays (112);
Described first backstay (112) is provided with multiple second precalculated position, and at least one in two described second backstays (113) is fixed on accordingly on described second precalculated position according to the size of described electrokinetic cell.
4. electrokinetic cell submerging test stand according to claim 3, it is characterized in that, two described first backstays (112) form I-shape construction with described loading plate (111), the two ends of described first backstay (112) are provided with multiple pilot holes (114) that the length direction along described first backstay (112) is arranged, described pilot hole (114) forms described second precalculated position;
The two ends of described second backstay (113) are all fixed on described pilot hole (114) place by locking member;
Described in another root, the two ends of the second backstay (113) are all fixed on described pilot hole (114) place by described locking member.
5. electrokinetic cell submerging test stand according to claim 3, it is characterized in that, described second backstay (113) is provided with multiple mounting holes (115) that the length direction along described second backstay (113) is arranged, described mounting hole (115) forms described first precalculated position, and described battery retaining boards (12) is fixed on described mounting hole (115) place by securing member.
6. electrokinetic cell submerging test stand according to claim 5, is characterized in that, described battery retaining boards (12) is provided with the groove suitable with the bottom protrusion of described electrokinetic cell or through hole (121).
7. electrokinetic cell submerging test stand according to any one of claim 1 to 6, is characterized in that, described lifting crane (20) comprising:
Base (21);
Elevating mechanism (22), described elevating mechanism (22) is arranged on described base (21);
Mast-up (23), described mast-up (23) is connected with described elevating mechanism (22) and is elevated under the control of described elevating mechanism (22), described mast-up (23) comprises connecting portion, and described erecting frame (10) is connected with described connecting portion.
8. electrokinetic cell submerging test stand according to claim 7, is characterized in that, the bottom of described base (21) is provided with roller (24).
9. electrokinetic cell submerging test stand according to claim 7, is characterized in that, described elevating mechanism (22) comprising:
First lift adjustment portion (221), described first lift adjustment portion (221) comprises air pressure lifting post, and described mast-up (23) is fixedly installed on described air pressure lifting post.
10. electrokinetic cell submerging test stand according to claim 7, it is characterized in that, described mast-up (23) comprises lifting plate (232), described connecting portion is telescopic arm (231), described telescopic arm (231) extends along the short transverse of described electrokinetic cell submerging test stand, the first end of described telescopic arm (231) is fixedly installed on described lifting plate (232), and the second end of described telescopic arm (231) is fixed on described erecting frame (10);
Described elevating mechanism (22) also comprises the second lift adjustment portion (222), and described second lift adjustment portion (222) is fixedly mounted on described lifting plate (232) to regulate the collapsing length of described telescopic arm (231).
11. electrokinetic cell submerging test stands according to claim 10, is characterized in that, described second lift adjustment portion (222) comprising:
Capstan winch (222a), described capstan winch (222a) is installed in rotation on described mast-up (23);
Wire rope (222b), the first end of described wire rope (222b) is fastened on described capstan winch (222a), and the second end of described wire rope (222b) is fixedly connected on the first end of described telescopic arm (231) from the inside of described telescopic arm (231).
12. electrokinetic cell submerging test stands according to claim 11, it is characterized in that, described lifting crane (20) comprises bracing frame (25), support frame as described above (25) is fixedly installed on described base (21), and described mast-up (23) is connected with support frame as described above (25) and moves along the short transverse of support frame as described above (25) under the driving of described elevating mechanism (22).
13. electrokinetic cell submerging test stands according to claim 12, it is characterized in that, described mast-up (23) is also provided with installing plate (235), described installing plate (235) is fixedly installed on described lifting plate (232), and extend near the direction of described base (21) from described lifting plate (232), described capstan winch (222a) is arranged on the end of the close described base (21) of described lifting plate (232).
14. electrokinetic cell submerging test stands according to claim 13, it is characterized in that, described lifting plate (232) and or described installing plate (235) on be provided with gathering sill (236), described wire rope (222b) is fastened in described gathering sill (236).
15. electrokinetic cell submerging test stands according to claim 12, it is characterized in that, support frame as described above (25) comprises the first column (251) and the second column (252), and described first column (251) is separately positioned on the relative both sides of described elevating mechanism (22) with described second column (252);
First side of described mast-up (23) is provided with the first web joint (233), second side relative with the first side of described mast-up (23) is provided with the second web joint (234), and described first web joint (233), described second web joint (234) and described lifting plate (232) are positioned at same plane, one end away from described lifting plate (232) of described first web joint (233) is set on described first column (251) by the first unthreaded hole (233a), being set on described second column (252) by the second unthreaded hole (234a) away from described lifting plate (232) one end of described second web joint (234).
16. electrokinetic cell submerging test stands according to claim 7, it is characterized in that, described lifting crane (20) also comprises ballast box (26), and described ballast box (26) is arranged on described base (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744609.XU CN205027486U (en) | 2015-09-23 | 2015-09-23 | Power battery immersion test rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744609.XU CN205027486U (en) | 2015-09-23 | 2015-09-23 | Power battery immersion test rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027486U true CN205027486U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744609.XU Expired - Fee Related CN205027486U (en) | 2015-09-23 | 2015-09-23 | Power battery immersion test rack |
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| CN (1) | CN205027486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546386A (en) * | 2015-09-23 | 2017-03-29 | 北京新能源汽车股份有限公司 | Electrokinetic cell submerging test stand |
| CN107389464A (en) * | 2017-08-25 | 2017-11-24 | 北京新能源汽车股份有限公司 | Battery bag immersion water test equipment |
| CN108896244A (en) * | 2018-05-10 | 2018-11-27 | 北京新能源汽车股份有限公司 | A kind of verifying device of power battery leakproofness |
| CN109443647A (en) * | 2018-12-25 | 2019-03-08 | 北斗航天汽车（北京）有限公司 | System and method for power battery pack seawater soak test |
-
2015
- 2015-09-23 CN CN201520744609.XU patent/CN205027486U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106546386A (en) * | 2015-09-23 | 2017-03-29 | 北京新能源汽车股份有限公司 | Electrokinetic cell submerging test stand |
| CN107389464A (en) * | 2017-08-25 | 2017-11-24 | 北京新能源汽车股份有限公司 | Battery bag immersion water test equipment |
| CN107389464B (en) * | 2017-08-25 | 2020-02-18 | 北京新能源汽车股份有限公司 | Battery package immersion test device |
| CN108896244A (en) * | 2018-05-10 | 2018-11-27 | 北京新能源汽车股份有限公司 | A kind of verifying device of power battery leakproofness |
| CN109443647A (en) * | 2018-12-25 | 2019-03-08 | 北斗航天汽车（北京）有限公司 | System and method for power battery pack seawater soak test |
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