CN101289055B - Heavy load full-emergence type slideway - Google Patents
Heavy load full-emergence type slideway Download PDFInfo
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- CN101289055B CN101289055B CN2007101458040A CN200710145804A CN101289055B CN 101289055 B CN101289055 B CN 101289055B CN 2007101458040 A CN2007101458040 A CN 2007101458040A CN 200710145804 A CN200710145804 A CN 200710145804A CN 101289055 B CN101289055 B CN 101289055B
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Abstract
The invention relates to a heavy load full-emersion slideway which comprises a skeleton of an inner box body of a battery, a pair of upper slideways, a pair of middle slideways, a pair of lower slideways and a lower skeleton of an outer box body; wherein, the pair of upper slideways are welded with the skeleton of the inner box body of the battery in parallel; the pair of lower slideways are welded with the lower skeleton of the outer box body in parallel; the pair of middle slideways are welded into a rectangle framework structure in parallel and arranged between the upper slideways and the lower slideways for bearing and being as the slideways as well. The slideway of the invention can lead a drawer type battery box to be fast pulled out; the maintenance can be carried out when the battery is completely pulled outside a drawer frame; the battery with heavy weight can be easily carried in an emergency and can be led to fall down to the ground as well as be pushed away easily; an accident is hard to happen; the slideway of the invention has the advantages of simple structure, reliable intensity and convenient maintenance.
Description
Technical field
The present invention relates to heavy load full-emergence type slideway, belong to the electric vehicle engineering field, be used for the quick dispatch system of power battery of electric vehicle group.
Background technology
The battery of present electronlmobil (like motorcoach) is between battery cell, to connect with lead, and non-packed is in metal box.Power line between each battery box connects with manual plug; Can not realize whole fast-assembling and quick-release; Can not enlarge continuous mileage, particularly lithium cell and other organic batteries made from the mode of quick change battery, spontaneously inflammable danger is arranged when misuse; If promote the use of these batteries, must possess the safety condition that battery box and automobile separate fast.Must solve the problem of battery box quick dispatch.
The applicant is applying for a kind of with " a kind of automatic rapid plug-in drawer type battery box " of battery cell bolt in a battery box; Except technology with " twin-lock quick-release mechanism " and " automatic rapid plug-in mechanism "; (applying for a patent in addition for these two); Also must on the drawer type Battery case, design a kind of heavy load full-emergence type slideway, just can reach the battery box that makes nearly 250 kilogram weights, the purpose of whole fast-assembling and quick-release.
The emergence type slideway that daily drawer uses, its track is the individual layer slide rail, load carrying ability is little.But, if the emergence type slideway that this drawer is used use simply on the power battery of electric vehicle group, obviously not all right.Because (one) battery weight (250 kilograms) is too heavy; (2) in a single day pull out drawer, battery pack is moved to outside the drawer frame, so the battery pack of weight is difficult to move, if can not in time move away from, also is prone to accidents, more difficult maintenance.
Summary of the invention
The purpose of this invention is to provide a kind of heavy load full-emergence type slideway; Be applied on the drawer type battery box in the quick dispatch system of power battery of electric vehicle group; The drawer type battery box is pulled out fast; And in the time of outside battery pack is moved drawer frame to, the battery pack structure that can move so big weight very at leisure is simple, intensity is reliable, easy to maintenance.
Technical scheme of the present invention is: heavy load full-emergence type slideway; Assemble by battery internal box skeleton, a pair of bilge logs, a pair of middle slideway, a pair of glide path, outer case lower skeleton; Wherein, said a pair of bilge logs abreast with battery internal box skeleton weld together; A pair of glide path abreast with outer case lower skeleton weld together; A pair of middle slideway is parallel and be welded into the box shelf structure, places between the said upper and lower slideway, carries and works as slideway again.
By forming the both sides that the bearing of configuration are packed in middle slideway, this bearing that disposes in pairs is positioned in the glide path more; By forming the both sides that the bearing of configuration are packed in bilge logs more; The bearing of configuration is positioned in the middle slideway in pairs.
Said middle slideway cross-sectional plane is processed the quadra structure; The glide path cross-sectional plane is processed the flute profile framed structure.
Said slideway is processed by square tube or channel-section steel.
Heavy load full-emergence type slideway also includes and is used to limit the limiting device that slideway is pulled out length.
Said limiting device comprises first limiting device and second limiting device.Wherein, first limiting device uses the elasticity of bilge logs and middle slideway bidirectionally limited, and second limiting device uses the unidirectional spacing of middle slideway and glide path.
Said first limiting device comprises cylinder, is arranged in the coil spring of cylinder and at the circular positioning head at coil spring two ends.First limiting device is installed in the bracing frame forward position of bilge logs; The front portion of middle slideway and middle part two side elevations are provided with the circular positioning cooresponding knock hole with first limiting device; When circular positioning head contacted with anterior knock hole, bilge logs can drive middle slideway and slide together; When pulling force surpasses on the bilge logs circular positioning initial tension of spring; Circular positioning head breaks away from the anterior knock hole on middle slideway two side elevations; At this moment, bilge logs begins to break away from middle slideway, when pulling bilge logs half stroke; Circular positioning head on the bilge logs gets into second knock hole on two side elevations of middle slideway middle part, and limited; This is spacing to be bidirectionally limited, and when continuing pulling and surpassing circular positioning initial tension of spring, bilge logs can be thrown off middle slideway with internal box.
Second limiting device comprises postioning abutment, first cylinder and two barrels of rectangular build, and wherein first cylinder is packed in the top of postioning abutment; And in the lower surface of postioning abutment, dip plane is backward arranged, there is a step upper end; Two barrels are contained in the first cylindrical two ends respectively rotationally; Second limiting device is contained in a pair of axis hole of two side of middle slideway inner end, can only swing backward; At the second limiting device lower position, have a square hole mouth greater than the postioning abutment cross-sectional plane, can swing out from the square hole mouth to the dip plane that makes postioning abutment; Simultaneously, also have a square hole mouth greater than the postioning abutment cross-sectional plane at the middle part of glide path; The square hole mouth of the postioning abutment underrun middle slideway of second limiting device contacts with glide path, does not influence the slip of middle slideway in glide path; Under the drive of middle slideway, when postioning abutment slided into the square hole mouth in the glide path, the postioning abutment on the middle slideway leaned under the effect of gravity, drops in the relevant position square hole mouth on the glide path, and middle slideway is stuck; The unidirectional middle slideway of placing restrictions on can not be pulled outwardly, can only be toward pushing back.
The invention has the beneficial effects as follows: owing to adopt square tube and channel-section steel to do slipway; And with bilge logs and battery internal box skeleton weld together, middle slideway is assembly welding squarely framed structure also, glide path and outer case lower skeleton weld together; Promptly carry and work as slideway again; Therefore, intensity is reliable, and is simple in structure.
Owing to adopt many group bearings together support bilge logs and middle slideway in square tube or channel-section steel, spur light, rapid.The integral battery door assembly is closed quick-release equipment and has been realized automatically loading and unloading fast, has solved the safe handling problem of lithium cell; Need not pull down battery pack, convenient for maintaining during different in addition the maintenance.Suitable vehicle-mounted charge with divide bulk charging, the industrialization of electronlmobil is had great importance.
Description of drawings
Fig. 1 is the scheme drawing of the installation site of heavy load full-emergence type slideway of the present invention when " a kind of automatic rapid plug-in drawer type battery box " uses;
Fig. 2 is a heavy load full-emergence type slideway mounting structure schematic cross-section of the present invention;
Fig. 3 is a heavy load full-emergence type slideway mounting structure block diagram of the present invention.The fit system of having represented three layers of slideway among the figure;
Fig. 4 a is a heavy load full-emergence type slideway middle slideway structure transverse sectional view of the present invention;
Fig. 4 b is a heavy load full-emergence type slideway middle slideway structural perspective of the present invention;
Fig. 5 a is the lateral plan of heavy load full-emergence type slideway bilge logs of the present invention;
Fig. 5 b is the transverse sectional view of heavy load full-emergence type slideway bilge logs of the present invention;
Fig. 6 is the structural representation that heavy load full-emergence type slideway glide path of the present invention is installed in the outer case lower skeleton;
Fig. 7 is the structural representation of first limiting device of heavy load full-emergence type slideway of the present invention;
Fig. 8 a is the structural representation of second limiting device of heavy load full-emergence type slideway of the present invention;
Fig. 8 b is that the part of second limiting device of heavy load full-emergence type slideway of the present invention constitutes scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is carried out detailed explanation.Fig. 1 in " automatic rapid plug-in drawer type battery box ", uses the scheme drawing of the installation site of heavy load full-emergence type slideway 2 of the present invention in the quick dispatch system of power battery of electric vehicle group.As can be seen from the figure, in " automatic rapid plug-in drawer type battery box " 1, two heavy load full-emergence type slideways 2 are installed in the bottom of drawer type battery box 1 abreast, and drawer type battery box 1 draws back and cuts out all and on heavy load full-emergence type slideway 2, slides.
Fig. 2 is a heavy load full-emergence type slideway mounting structure scheme drawing of the present invention.The vertical scheme drawing of Fig. 3 slideway mounting structure.The fit system of having represented three layers of slideway among the figure.
Fig. 4 a, Fig. 4 b are the middle slideway structural representations.Fig. 5 a, Fig. 5 b are bilge logs structure and scheme of installation.Fig. 6 is the structural representation that glide path is installed in the outer case lower skeleton.
As can be seen from the figure; Heavy load full-emergence type slideway 2; Assemble by battery internal box skeleton 1, a pair of bilge logs 3, a pair of middle slideway 8, a pair of glide path 7, outer case lower skeleton 9; Wherein, the direction that said a pair of bilge logs 3 pushes away, draws along Battery case with battery internal box skeleton 1 abreast, weld together; The direction that a pair of glide path 7 pushes away, draws along Battery case with outer case lower skeleton 9 abreast, weld together; A pair of middle slideway 8 is parallel and be welded into the box shelf structure, and (as shown in Figure 4) places between said bilge logs 3, the glide path 7, carries and works as slideway again.
By forming the both sides that the bearing 5 of configuration are packed in middle slideway 8, this bearing 5 that disposes in pairs is positioned in the groove of glide path 7 more; By forming the both sides that the bearing 4 of configuration are packed in T shape bilge logs 3 more; The bearing 4 of configuration is positioned in the quadra of middle slideway 8 in pairs.
Said middle slideway 8 cross-sectional planes are processed the quadra structure; (shown in Fig. 4 a) glide path 7 cross-sectional planes are processed bathtub construction.
To have the middle slideway of forming configuration bearing 58 more, from an end pushes in the groove of glide path 7, and can in glide path, slide; To have the bilge logss of forming configuration bearing 43 more, be with battery internal box skeleton 1 together, and push from an end in the quadra of middle slideway 8, and can in middle slideway 8, slide; Like this, the bilge logs 3, middle slideway 8, glide path that has a battery internal box skeleton 1 is three stacked together about in the of 7, forms heavy load full-emergence type slideway of the present invention.
Said slideway is processed by square tube or channel-section steel.The slideway that square tube or channel-section steel track fitted bearing form is retraining battery pack, pulls out only and advances, and track has increased the intensity and the rigidity of heavy load full-emergence type slideway 2 again.The assurance battery pack is all deviate from, and can pull down battery pack, convenient for maintaining during maintenance.In the time of need pulling down battery pack, battery pack can add battery internal box skeleton 1 with bilge logs 3 and be separated from middle slideway 8, utilizes the roller of bilge logs can battery pack be promoted as dolly on the ground, safeguards and away from automobile.
Shown in Fig. 7, Fig. 8 a, Fig. 8 b, described limiting device comprises two parts: first limiting device 55 and second limiting device 56.
As shown in Figure 7, first limiting device is made up of cylinder 551, the circular positioning 553 that is arranged in the coil spring 552 of cylinder and is placed on the coil spring two ends.First limiting device 55 is installed on the bracing frame forward position of bilge logs 3.The position of the front portion of middle slideway 8 and middle part two side elevations is provided with the circular positioning 553 cooresponding knock hole (not shown) with first limiting device 55.The aperture of knock hole is slightly less than round cap diameter.Said knock hole is at determining positions the has been set coasting distance of bilge logs 3 in middle slideway 8 on the middle slideway.When circular positioning 553 contacts with knock hole; Bilge logs 3 can drive middle slideway 8 and slide together; If the handle on the further afterburning pulling Qianmen, when pulling force surpasses the predetermincd tension of a circular positioning spring 552 on the bilge logs, the anterior knock hole on circular positioning 8 liang of side elevations of 553 disengaging middle slideway; At this moment; Bilge logs 3 begins to break away from middle slideway 8, and at pulling one half, the circular positioning on the bilge logs 3 553 gets into second positioning round orifice on two side elevations of middle slideway 8 middle parts and limited; This is spacing to be bidirectionally limited, for making pulling person feel is arranged, and when continuing to spur the predetermincd tension that surpasses a circular positioning spring 552, bilge logs 3 is pulled out from middle slideway 8, and bilge logs 3 is thrown off middle slideway 8 with internal box 1.Just place it on the ground and can spur and leave vehicle body as dolly.
Shown in Fig. 8 a, Fig. 8 b; Second limiting device comprises postioning abutment 561, first cylinder 562 and two barrels 564 of rectangular build; Wherein first cylinder 562 is packed in the top of the postioning abutment 561 of rectangular build; And in the lower surface of postioning abutment, dip plane is backward arranged, there is a step upper end; Two barrels are contained in the first cylindrical two ends respectively rotationally; Second limiting device 56 is contained in a pair of axis hole near middle slideway 8 two sides of drawer type battery box inner end and (does not draw), can only swing backward; At these postioning abutment 561 lower positions, have a square hole mouth greater than postioning abutment 561 cross-sectional planes in addition, can come out from postioning abutment 561 swings to the acclivitous lower part that makes postioning abutment 561; Simultaneously, also have a square hole mouth greater than postioning abutment 561 cross-sectional planes (drawing) in the appointed part of glide path, the opening of the underrun middle slideway of second limiting device 56 contacts with glide path, does not influence the slip of middle slideway 8 in glide path 7.When postioning abutment 561 under the drive of middle slideway 8, when sliding into the square hole mouth in the glide path 7, postioning abutment 561 bottoms fall into the square hole mouth of glide path 7, stop that middle slideway 8 advances; When middle slideway 8 was pushed back, under the effect of sloping portion, postioning abutment 561 can be crossed the opening of glide path 7, and postioning abutment 561 bottoms return to original position.
In sum, heavy load full-emergence type slideway of the present invention has adopted the first bidirectionally limited limiting device of elasticity of bilge logs 3 and middle slideway 8, and its function is to let the bilge logs 3 reliable middle slideway 8 that drive move together, secondly to the operator with the position feel.Middle slideway 8 has been taked the unidirectional second spacing limiting device with glide path 7, and its function is can not continue outwards to pull out during to the position, can only be to pushing back into.
Use heavy duty of the present invention to deviate from slideway entirely, can guarantee that battery pack all deviates from, need not pull down battery pack, convenient for maintaining during maintenance.In the time of need pulling down battery pack, battery pack can break away from middle slideway 8 with bilge logs 3, utilizes the bearing of bilge logs 3 can battery pack be promoted to dolly is the same on the ground, safeguards and away from automobile.When pulling out, bilge logs 3 drives middle slideway 8 and pulls out that half is spacing by glide path 7, and bilge logs 3 is thrown off middle slideway 8 again can directly leave vehicle body.
Present embodiment only is an example of the many schemes of the present invention, allly conceives identical various schemes with the present invention, all within the application's claims protection domain.
Claims (4)
1. heavy load full-emergence type slideway; It is characterized in that; Said slideway comprises battery internal box skeleton, a pair of bilge logs, a pair of middle slideway, a pair of glide path, outer case lower skeleton, wherein, said a pair of bilge logs abreast with battery internal box skeleton weld together; A pair of glide path abreast with outer case lower skeleton weld together; A pair of middle slideway is welded into the box shelf structure abreast, and places between said bilge logs, the glide path;
Said slideway comprises also and is used to limit the limiting device that slideway is pulled out length that said limiting device comprises first limiting device and second limiting device; Said first limiting device is installed on the bracing frame forward position of bilge logs; It is emitted by cylinder, the circle that is arranged in the coil spring of cylinder and is placed on the coil spring two ends and constitutes, and the front portion of middle slideway and middle part two side elevations are provided with the circular positioning cooresponding knock hole with first limiting device; Said second limiting device is installed in a pair of axis hole of two side of middle slideway inner end, and it comprises postioning abutment, first cylinder and two barrels of rectangular build; At the second limiting device lower position, have a square hole mouth greater than the postioning abutment cross-sectional plane; And also have a square hole mouth greater than the postioning abutment cross-sectional plane at the middle part of glide path; Said first cylinder is packed in the top of postioning abutment, and in the lower surface of postioning abutment dip plane is backward arranged, and in the upper surface of postioning abutment one step is arranged; Two barrels are contained in the first cylindrical two ends respectively rotationally.
2. according to the described heavy load full-emergence type slideway of claim 1, it is characterized in that, the both sides that the bearing of configuration are packed in middle slideway of forming more, this bearing that disposes in pairs is positioned in the glide path; The both sides that the bearing of configuration are packed in bilge logs of forming more; The bearing of configuration is positioned in the middle slideway in pairs.
3. according to the described heavy load full-emergence type slideway of claim 2, it is characterized in that the said middle slideway cross-sectional plane framed structure that is square; The glide path cross-sectional plane is the flute profile framed structure.
4. according to the described heavy load full-emergence type slideway of claim 3, it is characterized in that said slideway is processed by square tube or channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101458040A CN101289055B (en) | 2007-08-24 | 2007-08-24 | Heavy load full-emergence type slideway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101458040A CN101289055B (en) | 2007-08-24 | 2007-08-24 | Heavy load full-emergence type slideway |
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| CN101289055A CN101289055A (en) | 2008-10-22 |
| CN101289055B true CN101289055B (en) | 2012-07-04 |
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| CN2007101458040A Active CN101289055B (en) | 2007-08-24 | 2007-08-24 | Heavy load full-emergence type slideway |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102139622B (en) * | 2011-03-01 | 2015-05-06 | 湖南南车时代电动汽车股份有限公司 | Method and device for installing storage battery of electric car |
| CN103818356B (en) * | 2012-11-17 | 2016-02-03 | 哈尔滨鑫业电动车技术开发有限公司 | A kind of runner device of quick-change battery box of electric vehicle |
| CN116031565B (en) * | 2023-03-30 | 2023-06-27 | 北京英拓智动科技有限公司 | Quick preheating device for power battery pack |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7083219B1 (en) * | 2004-10-26 | 2006-08-01 | Gregory Shawn P | Retractable storage system for trucks |
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- 2007-08-24 CN CN2007101458040A patent/CN101289055B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7083219B1 (en) * | 2004-10-26 | 2006-08-01 | Gregory Shawn P | Retractable storage system for trucks |
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| CN101289055A (en) | 2008-10-22 |
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Effective date of registration: 20210617 Address after: 101399 102, building 1, 19 Dongying Road, Zhaofeng industrial base, zhaoquanying Town, Shunyi District, Beijing Patentee after: Beijing Huicheng Power Technology Co.,Ltd. Address before: 100081 No. 5 South Main Street, Beijing, Zhongguancun Patentee before: BEIJING INSTITUTE OF TECHNOLOGY |