CN103481946B - A kind of vehicle body platform of large-tonnage electric forklift - Google Patents
A kind of vehicle body platform of large-tonnage electric forklift Download PDFInfo
- Publication number
- CN103481946B CN103481946B CN201310426299.2A CN201310426299A CN103481946B CN 103481946 B CN103481946 B CN 103481946B CN 201310426299 A CN201310426299 A CN 201310426299A CN 103481946 B CN103481946 B CN 103481946B
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- China
- Prior art keywords
- vehicle body
- base plate
- welded
- metal sheet
- main body
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- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004164 analytical calibration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of vehicle body platform of large-tonnage electric forklift, comprise vehicle body main body, the both sides of the front lower portion of vehicle body main body are fixedly installed metal sheet respectively, feature is that the front lower portion of vehicle body main body is fixedly installed front end base plate, front end base plate is fixedly connected with metal sheet, the front end of front end base plate is fixedly connected with door frame installation component, door frame installation component is fixedly connected with metal sheet simultaneously, metal sheet is provided with the mounting hole for mounted motor and gear case, the surrounding of mounting hole is provided with multiple bolt fixing hole; Advantage is that linking together with each other by firm welding, ensure that the strength and stability of vehicle body entirety because the Position Design of each parts of this vehicle body platform is reasonable; And the overall barycenter of vehicle body controls the midway location in vehicle body main body, vehicle body is being guaranteed under the normal prerequisite used, and center of gravity is farthest reduced, and enhances the stability of fork truck.
Description
Technical field
The present invention relates to fork truck mechanical design field, particularly relate to a kind of vehicle body platform of large-tonnage electric forklift.
Background technology
Fork truck vehicle body is main load-bearing and the surface structure of fork truck, and the quality of vehicle body platform design directly affects the stability of whole fork truck, intensity, center of gravity, outward appearance, layout and operability.The body forward structure of general electri forklift installs door frame, and dump ram is installed in both sides, and underside of forward matches with gear case, drive motor and installs, and then at gear case outer end mounting tyre; The hydraulic efficiency pressure system such as instrument calibration and apportioning valve oil pipe is installed, vehicle body midway location anterior installation pump motor and fuel tank etc. on the upside of fork truck body forward structure; Overhead guard is arranged on the top of fork truck vehicle body, and be then the battery design of electri forklift on rear side of vehicle body middle part, need ensure load-bearing and the intensity of battery bottom, fork truck body tail is connected with counterweight.But electri forklift involved on the market is at present all little tonnage substantially, and the reasons in structure due to vehicle body causes its strength and stability not high, is not suitable for large-tonnage electri forklift and uses.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of high strength high stability, the vehicle body platform of the large-tonnage electric forklift that the electri forklift being applicable to large-tonnage (more than 3.5T) uses.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of vehicle body platform of large-tonnage electric forklift, comprise vehicle body main body, the both sides of the front lower portion of described vehicle body main body are fixedly installed metal sheet respectively, the front lower portion of described vehicle body main body is fixedly installed front end base plate, the two ends of described front end base plate are fixedly connected with described metal sheet, the front side of described front end base plate is fixedly connected with door frame installation component, described door frame installation component is fixedly connected with described metal sheet simultaneously, described metal sheet is provided with the mounting hole for mounted motor and gear case, the external form of the shape of described mounting hole and gear case and motor matches, the surrounding of described mounting hole is provided with multiple first bolt fixing hole.
Described door frame installation component comprises transverse axis and two pieces in the symmetrically arranged door frame mounting blocks in interval, described transverse axis is welded and fixed with described front end base plate, metal sheet respectively, described door frame mounting blocks is welded on described transverse axis, is provided with the oilless metal for being connected with forklift door frame in described door frame mounting blocks.
The outside of described metal sheet is welded with mud guard, and the rear side of described mud guard is welded with sweep, and described upper sweep is welded with dump ram mount pad, and described dump ram mount pad is welded and fixed with described mud guard simultaneously.
The afterbody of described vehicle body main body is welded with two pieces of counterweight adapter plates and one piece of afterbody base plate respectively, described counterweight adapter plate is vertically setting and is positioned at the both sides of described afterbody base plate, described afterbody base plate and described counterweight adapter plate perpendicular and be positioned at the bottom of described vehicle body main body, described counterweight adapter plate and described afterbody base plate are welded and fixed, described counterweight adapter plate with described afterbody base plate is respectively arranged with multiple the second bolt fixing hole for being connected counterweight.
The side of described vehicle body main body is fixedly installed baffle plate, and described baffle plate is welded and fixed with described upper sweep, mud guard, counterweight adapter plate and afterbody base plate respectively, and the afterbody of described baffle plate is provided with the arcwall face with the mating shapes of counterweight.
Described metal sheet, described front end base plate are welded and fixed with described vehicle body main body respectively, and described metal sheet and described front end base plate are welded and fixed.
Compared with prior art, advantage of the present invention is that linking together with each other by firm welding, ensure that the strength and stability of vehicle body entirety because the Position Design of each parts of this vehicle body platform is reasonable; And the overall barycenter of vehicle body controls the midway location in vehicle body main body, vehicle body is being guaranteed under the normal prerequisite used, and center of gravity is farthest reduced, and enhances the stability of fork truck; Be specially:
1, the structure of the door frame installation component of body structure and fixed form ensure that the intensity of door frame installation component, and after passing through to assemble dump ram on dump ram mount pad, large-tonnage forklift door frame is connected with door frame installation component and dump ram respectively, ensure that the smooth assembling of door frame and vehicle body, and all can being very firmly fixed up and down of door frame, enhance the stability of car load;
2, the metal sheet due to the vehicle body main body left and right sides is provided with the mounting hole for installing gear case and motor, and the external form of the shape of mounting hole and gear case and motor matches, can entirety after gear case and motor assembling be pushed in mounting hole during installation, then gear case is bolted in metal sheet and vehicle body main body, this structure both ensure that the complete of metal sheet and intensity, can be loaded together with motor by the gear case of push-in type by large-tonnage electric forklift again, improve simplicity and the practicality of assembly technology;
3, because the afterbody of vehicle body main body is welded with two pieces of counterweight adapter plates and one piece of afterbody base plate respectively, and counterweight adapter plate with afterbody base plate is respectively arranged with multiple bolt fixing hole for being connected counterweight, by bolt, counterweight is fixed in counterweight adapter plate and bottom base panel, ensure that the firm assembling of vehicle body main body and large-tonnage electric forklift counterweight;
4, because the side of vehicle body main body is welded with baffle plate, and the afterbody of baffle plate is provided with the arcwall face with the mating shapes of counterweight, make the side pose of the moulding of baffle plate and fork-lift truck counterweight unified, cooperation place is evenly complete, ensure that globality and the fluency of fork truck outward appearance;
5, because the rear side of mud guard is welded with upper sweep, the position of sweep is made to ride table top far from upper end and ground has certain distance, the upper and lower large-tonnage fork truck of handled easily personnel.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is that the present invention is in conjunction with the structural representation after counterweight, tire;
Fig. 3 is birds-eye view of the present invention;
Fig. 4 is front view of the present invention;
Fig. 5 be the present invention with forklift door frame coordinate schematic diagram;
Fig. 6 be the present invention with motor, gear case coordinate schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in the figure, a kind of vehicle body platform of large-tonnage electric forklift, comprise vehicle body main body 1, the both sides of the front lower portion of vehicle body main body 1 are welded with metal sheet 2 respectively, the front lower portion of vehicle body main body 1 is welded with front end base plate 3, two ends and the metal sheet 2 of front end base plate 3 are welded to connect, the front side of front end base plate 3 is welded with transverse axis 4, the two ends of transverse axis 4 are welded and fixed with the metal sheet 2 of corresponding end respectively, transverse axis 4 is welded with two pieces in the symmetrically arranged door frame mounting blocks 41 in interval, the oilless metal 42 for being connected with forklift door frame 100 is provided with in door frame mounting blocks 41, metal sheet 2 is provided with the mounting hole 21 for mounted motor and gear case 200, the surrounding of mounting hole 21 is provided with multiple first bolt fixing hole 22, the outside of metal sheet 2 is welded with mud guard 5, the rear side of mud guard 5 is welded with sweep 6, upper sweep 6 is welded with dump ram mount pad 61, dump ram mount pad 61 is welded and fixed with mud guard 5 simultaneously, the afterbody of vehicle body main body 1 is welded with two pieces of counterweight adapter plates 7 and one piece of afterbody base plate 8 respectively, counterweight adapter plate 7 is vertically setting and is positioned at the both sides of afterbody base plate 8, afterbody base plate 8 is perpendicular and be positioned at the bottom of vehicle body main body 1 with counterweight adapter plate 7, counterweight adapter plate 7 and afterbody base plate 8 are welded and fixed, counterweight adapter plate 7 with afterbody base plate 8 is respectively arranged with multiple the second bolt fixing hole 10 for being connected counterweight 300, the side of vehicle body main body 1 is fixedly installed baffle plate 9, baffle plate 9 respectively with upper sweep 6, mud guard 5, counterweight adapter plate 7 and afterbody base plate 8 are welded and fixed, the afterbody of baffle plate 9 is provided with the arcwall face 91 with the mating shapes of counterweight 300.
Claims (4)
1. the vehicle body platform of a large-tonnage electric forklift, comprise vehicle body main body, the both sides of the front lower portion of described vehicle body main body are fixedly installed metal sheet respectively, the front lower portion of described vehicle body main body is fixedly installed front end base plate, the two ends of described front end base plate are fixedly connected with described metal sheet, the front side of described front end base plate is fixedly connected with door frame installation component, described door frame installation component is fixedly connected with described metal sheet simultaneously, described metal sheet is provided with the mounting hole for mounted motor and gear case, the external form of the shape of described mounting hole and gear case and motor matches, the surrounding of described mounting hole is provided with multiple first bolt fixing hole, it is characterized in that described door frame installation component comprises transverse axis and two pieces in the symmetrically arranged door frame mounting blocks in interval, described transverse axis respectively with described front end base plate, metal sheet is welded and fixed, described door frame mounting blocks is welded on described transverse axis, the oilless metal for being connected with forklift door frame is provided with in described door frame mounting blocks, the outside of described metal sheet is welded with mud guard, the rear side of described mud guard is welded with sweep, described upper sweep is welded with dump ram mount pad, described dump ram mount pad is welded and fixed with described mud guard simultaneously.
2. the vehicle body platform of a kind of large-tonnage electric forklift as claimed in claim 1, it is characterized in that the afterbody of described vehicle body main body is welded with two pieces of counterweight adapter plates and one piece of afterbody base plate respectively, described counterweight adapter plate is vertically setting and is positioned at the both sides of described afterbody base plate, described afterbody base plate and described counterweight adapter plate perpendicular and be positioned at the bottom of described vehicle body main body, described counterweight adapter plate and described afterbody base plate are welded and fixed, described counterweight adapter plate with described afterbody base plate is respectively arranged with multiple the second bolt fixing hole for being connected counterweight.
3. the vehicle body platform of a kind of large-tonnage electric forklift as claimed in claim 2, it is characterized in that the side of described vehicle body main body is fixedly installed baffle plate, described baffle plate is welded and fixed with described upper sweep, mud guard, counterweight adapter plate and afterbody base plate respectively, and the afterbody of described baffle plate is provided with the arcwall face with the mating shapes of counterweight.
4. the vehicle body platform of a kind of large-tonnage electric forklift as claimed in claim 1, it is characterized in that described metal sheet, described front end base plate is welded and fixed with described vehicle body main body respectively, described metal sheet and described front end base plate are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426299.2A CN103481946B (en) | 2013-09-17 | 2013-09-17 | A kind of vehicle body platform of large-tonnage electric forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310426299.2A CN103481946B (en) | 2013-09-17 | 2013-09-17 | A kind of vehicle body platform of large-tonnage electric forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103481946A CN103481946A (en) | 2014-01-01 |
| CN103481946B true CN103481946B (en) | 2016-04-20 |
Family
ID=49822656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310426299.2A Expired - Fee Related CN103481946B (en) | 2013-09-17 | 2013-09-17 | A kind of vehicle body platform of large-tonnage electric forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103481946B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055403A (en) * | 2017-04-11 | 2017-08-18 | 安徽江淮银联重型工程机械有限公司 | A kind of double drive balance weight storage battery forktruck vehicle frames |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006051675A1 (en) * | 2006-11-02 | 2008-05-08 | Linde Material Handling Gmbh | Work machine e.g. fork-lift truck, stopping method, involves activating signal generator by monitoring unit and emitting warning signal by signal generator during exceeding gradient threshold value and stroke height threshold value |
| CN101224861A (en) * | 2008-01-22 | 2008-07-23 | 中国人民解放军总后勤部建筑工程研究所 | Static hydraulic driven big-tonnage hinged -frame all-terrain container fork lift |
| CN101746695A (en) * | 2010-03-23 | 2010-06-23 | 无锡汇丰机器有限公司 | Turnover forklift door frame |
| CN102602853A (en) * | 2012-03-21 | 2012-07-25 | 青州市北辰机车有限公司 | Hinge type offroad forklift |
| CN203544115U (en) * | 2013-09-17 | 2014-04-16 | 宁波海迈克动力科技有限公司 | Forklift body platform of large-tonnage electric forklift |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20050716A1 (en) * | 2005-10-10 | 2007-04-11 | Mariotti S R L V | ELECTRIC DRIVE FORKLIFT AND PROCEDURE FOR ITS PRODUCTION |
-
2013
- 2013-09-17 CN CN201310426299.2A patent/CN103481946B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006051675A1 (en) * | 2006-11-02 | 2008-05-08 | Linde Material Handling Gmbh | Work machine e.g. fork-lift truck, stopping method, involves activating signal generator by monitoring unit and emitting warning signal by signal generator during exceeding gradient threshold value and stroke height threshold value |
| CN101224861A (en) * | 2008-01-22 | 2008-07-23 | 中国人民解放军总后勤部建筑工程研究所 | Static hydraulic driven big-tonnage hinged -frame all-terrain container fork lift |
| CN101746695A (en) * | 2010-03-23 | 2010-06-23 | 无锡汇丰机器有限公司 | Turnover forklift door frame |
| CN102602853A (en) * | 2012-03-21 | 2012-07-25 | 青州市北辰机车有限公司 | Hinge type offroad forklift |
| CN203544115U (en) * | 2013-09-17 | 2014-04-16 | 宁波海迈克动力科技有限公司 | Forklift body platform of large-tonnage electric forklift |
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| Publication number | Publication date |
|---|---|
| CN103481946A (en) | 2014-01-01 |
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| PB01 | Publication | ||
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Granted publication date: 20160420 |