CN106166941A - A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method - Google Patents
A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method Download PDFInfo
- Publication number
- CN106166941A CN106166941A CN201610648644.0A CN201610648644A CN106166941A CN 106166941 A CN106166941 A CN 106166941A CN 201610648644 A CN201610648644 A CN 201610648644A CN 106166941 A CN106166941 A CN 106166941A
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- CN
- China
- Prior art keywords
- plate
- chassis
- welding
- connecting plate
- bracket body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method.Including the bracket body being separately positioned on the left and right sides, chassis, before and after described bracket body, two ends are welded with floor frame and body side wall respectively, the stage casing of described bracket body is connected with chassis by connecting plate, and described bracket body, floor frame, body side wall, connecting plate and chassis form the loop configuration closed.As shown from the above technical solution, the present invention is by welding end before and after bracket body with floor frame and body side wall, the stage casing of bracket body is connected with chassis by connecting plate, so that bracket body, floor frame, body side wall, connecting plate and chassis form a loop configuration closed, the work efficiency of half loading coach detaining car can be improved, decrease the car load unstability that detaining car out-of-flatness brings simultaneously, expand the space of battery compartment, it is to avoid the conduction of the car load that battery assembling extruding brings.
Description
Technical field
The present invention relates to a kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening side
Method.
Background technology
At present, the most domestic half carrying pure electric motor coach power cell storehouse big more options of bracket complete weldering on passenger-carrying chassis
Connect, this chassis is welded the crossbeam flatness of the structure of the battery jar rack battery jar rack when fastening it cannot be guaranteed that, at the bottom of when causing detaining car
Dish entablature can not fitted with floor frame；Secondly too small with side skirt rail gap after fastening, connector is difficult to welding；Electricity
The space of Chi Cang causes battery compartment inner sealed board flatness bad due to this welding error, and battery installing space reduces；This button
Syntype makes the assembly difficulty of battery increase, and installation time extends the most relatively, directly affects the safety of car load.
Summary of the invention
It is an object of the invention to provide a kind of welding buckling device carrying pure electric motor coach power cell bracket for half, should
Device can solve the problem that the problems that detaining car is brought, and needs the time of regulation, it is ensured that the peace of car load when greatly reducing detaining car
Quan Xing.
For achieving the above object, present invention employs techniques below scheme: include being separately positioned on the left and right sides, chassis
Bracket body, before and after described bracket body, two ends are welded with floor frame and body side wall respectively, described bracket body
Stage casing is connected with chassis by connecting plate, described bracket body, floor frame, body side wall, connecting plate and chassis formation envelope
The loop configuration closed.
Described connecting plate includes horizontally arranged base plate, and described base plate is vertically welded with U-shaped plate, described U
Template includes riser and is perpendicular to the first side plate and the second side plate that riser is arranged, between the first described side plate and the second side plate
Interval is welded with the flat board of both connections, and the bottom of described first side plate is provided with connecting bottom board and the reinforcing plate of the first side plate, institute
The reinforcing plate stated and the first side plate are in identical facade, and described reinforcing plate, the first side plate forms weld brackets with base plate
The groove of body.
Described chassis is connected with floor frame and connecting plate by chassis connecting plate, and described chassis connecting plate is L-type
Plate, chassis connecting plate is positioned at the plate face of the horizontal direction horizontal end face respectively with floor frame and chassis and is connected, chassis connecting plate
It is positioned at the plate face of the vertical vertical end face respectively with the riser of connecting plate and chassis to be connected.
As shown from the above technical solution, the present invention is by by end before and after bracket body and floor frame and body side weld all around
Connect, the stage casing of bracket body is connected with chassis by connecting plate, so that bracket body, floor frame, body side wall, connection
Plate and chassis form a loop configuration closed, and can improve the work efficiency of half loading coach detaining car, decrease button simultaneously
The car load unstability that car out-of-flatness brings, expand the space of battery compartment, it is to avoid the car load that battery assembling extruding brings
Conduction.
Another object of the present invention is to provide a kind of welding fastening side carrying pure electric motor coach power cell bracket for half
Method, comprises the following steps:
1) at welding shop, bracket body is welded and fixed with floor frame；
2) at welding shop, the shirt rim beam of bracket body with body side wall is welded and fixed；
3) bracket body welded is fastened with car load at assembly shop；
4) at assembly shop, connecting plate is welded with chassis and bracket body after having fastened.
As shown from the above technical solution, bracket body is welded with floor frame and body side wall by the present invention at welding shop
Fixing, then after assembly shop carries out the bracket body fastening with car load, then connecting plate is welded with chassis and bracket body
Fixing, this method eliminates the fastening difficulty that error is brought, be also greatly saved the detaining car time, and make the reliability of car load obtain
Improve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1；
Fig. 4 is the C portion enlarged drawing of Fig. 2；
Fig. 5 is the front view of connecting plate of the present invention；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the left view of Fig. 5.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings:
A kind of welding buckling device carrying pure electric motor coach power cell bracket for half as shown in Figure 1, Figure 2, Figure 3 shows, including dividing
Be not arranged on the bracket body 2 of the left and right sides, chassis 1, before and after bracket body 2 two ends respectively with floor frame 3 and body side
Enclosing 4 welding, the i.e. front end of bracket body 2 to weld with floor frame 3 and body side wall 4 respectively, the rear end of bracket body 2 is the most also
Weld with floor frame 3 and body side wall 4 respectively；The stage casing of bracket body 2 is connected with chassis 1 by connecting plate 5, bracket body
2, floor frame 3, body side wall 4, connecting plate 5 form, with chassis 1, the loop configuration closed, it is ensured that bracket body 2 steady
Qualitative.
Further, as shown in Fig. 5, Fig. 6, Fig. 7, connecting plate 5 includes horizontally arranged base plate 51, and base plate 51 hangs down
Directly being welded with U-shaped plate 52, U-shaped plate 52 includes riser 521 and is perpendicular to the first side plate 522 and the second side plate that riser 521 is arranged
523, between the first side plate 522 and the second side plate 523, interval is welded with the flat board 53 both being connected, inside flat board 53 and battery compartment
Shrouding matches, it is ensured that inside battery compartment, seal plate welding face is smooth, it is to avoid bring due to facade error when battery is installed
The phenomenon of insufficient space；The bottom of the first side plate 522 is provided with connecting bottom board 51 and the reinforcing plate 54 of the first side plate 522, strengthens
Plate 54 and the first side plate 522 are in identical facade, and reinforcing plate the 54, first side plate 522 forms weld brackets originally with base plate 51
The groove of body 2.
Further, as shown in Figure 4, chassis 1 is connected with floor frame 3 and connecting plate 5 by chassis connecting plate 6, chassis
Connecting plate 6 is L-type plate, chassis connecting plate 6 be positioned at the plate face of horizontal direction respectively with floor frame 3 and the horizontal end face on chassis 1
Be connected, chassis connecting plate 6 be positioned at the plate face of vertical respectively with the riser 521 of connecting plate 5 and the vertical end face phase on chassis 1
Even.Namely the outer panel face of L-type plate is welded with floor frame and riser respectively, the interior plate face of L-type plate respectively with chassis
Horizontal end face and vertically end face welding.
Present invention also offers a kind of welding fastening method carrying pure electric motor coach power cell bracket for half, including following
Step:
1) at welding shop, bracket body is welded and fixed with floor frame；
2) at welding shop, the shirt rim beam of bracket body with body side wall is welded and fixed；
3) bracket body welded is fastened with car load at assembly shop；
4) at assembly shop, connecting plate is welded with chassis and bracket body after having fastened.
Specifically, i.e. bracket body is welded and fixed with floor frame and body side wall, so by the present invention at welding shop
After after assembly shop carries out the fastening of bracket body and car load, then connecting plate is welded and fixed with chassis and bracket body, this
Method eliminates the fastening difficulty that error is brought, and is also greatly saved the detaining car time, and makes the reliability of car load be improved.
In sum, present configuration is simple, convenient welding, it is possible to well utilize the sky between battery compartment and storage battery longeron
Between, it is simultaneously connected with plate and welds again when general assembly, eliminate the fastening difficulty that error is brought, be also greatly saved the detaining car time, and
The reliability making car load is improved.
Embodiment described above is only to be described the preferred embodiment of the present invention, the not model to the present invention
Enclose and be defined, on the premise of designing spirit without departing from the present invention, the those of ordinary skill in the art technical side to the present invention
Various deformation that case is made and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (4)
1. the welding buckling device carrying pure electric motor coach power cell bracket for half, it is characterised in that: include being respectively provided with
At the bracket body (2) of chassis (1) left and right sides, before and after described bracket body (2) two ends respectively with floor frame (3) and
Body side wall (4) welds, and the stage casing of described bracket body (2) is connected with chassis (1) by connecting plate (5), and described bracket is originally
Body (2), floor frame (3), body side wall (4), connecting plate (5) form, with chassis (1), the loop configuration closed.
The welding buckling device carrying pure electric motor coach power cell bracket for half the most according to claim 1, its feature exists
In: described connecting plate (5) includes horizontally arranged base plate (51), and described base plate is vertically welded with U-shaped plate on (51)
(52), described U-shaped plate (52) includes riser (521) and is perpendicular to the first side plate (522) and the second side that riser (521) is arranged
Plate (523), between described the first side plate (522) and the second side plate (523), interval is welded with the flat board both being connected (53), institute
The bottom stating the first side plate (522) is provided with the reinforcing plate (54) of connecting bottom board (51) and the first side plate (522), described reinforcing plate
(54) it is in identical facade with the first side plate (522), and described reinforcing plate (54), the first side plate (522) and base plate (51)
Form the groove of weld brackets body (2).
The welding buckling device carrying pure electric motor coach power cell bracket for half the most according to claim 2, its feature exists
In: described chassis (1) is connected with floor frame (3) and connecting plate (5) by chassis connecting plate (6), and described chassis connects
Plate (6) is L-type plate, chassis connecting plate (6) be positioned at the plate face of horizontal direction respectively with floor frame (3) and the level of chassis (1)
End face is connected, chassis connecting plate (6) be positioned at the plate face of vertical respectively with the riser (521) of connecting plate (5) and chassis (1)
Vertically end face is connected.
4. one kind is welded buckling device according to described in the claims 1～3 for half carrying pure electric motor coach power cell bracket
Welding fastening method, comprises the following steps:
1) at welding shop, bracket body is welded and fixed with floor frame；
2) at welding shop, the shirt rim beam of bracket body with body side wall is welded and fixed；
3) bracket body welded is fastened with car load at assembly shop；
4) at assembly shop, connecting plate is welded with chassis and bracket body after having fastened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648644.0A CN106166941A (en) | 2016-08-09 | 2016-08-09 | A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610648644.0A CN106166941A (en) | 2016-08-09 | 2016-08-09 | A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106166941A true CN106166941A (en) | 2016-11-30 |
Family
ID=58065706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610648644.0A Pending CN106166941A (en) | 2016-08-09 | 2016-08-09 | A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106166941A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839713A (en) * | 2018-05-11 | 2018-11-20 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis assembly |
| CN109130821A (en) * | 2017-06-19 | 2019-01-04 | 德韧汽车控股（英国）有限公司 | Battery carrier frame and its manufacturing method |
| CN111137372A (en) * | 2020-01-17 | 2020-05-12 | 上海玖行能源科技有限公司 | Top hoisting battery-replacing type container AGV (automatic guided vehicle) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203306098U (en) * | 2013-06-03 | 2013-11-27 | 北汽福田汽车股份有限公司 | Connecting structure for passenger car frame and passenger car body and passenger car |
| EP2712748A1 (en) * | 2012-09-28 | 2014-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Frame structure for use in truck-type electric vehicle |
| CN104859717A (en) * | 2015-04-13 | 2015-08-26 | 西安西沃客车有限公司 | Light electric motor coach frame structure and light electric motor coach |
| CN205905752U (en) * | 2016-08-09 | 2017-01-25 | 安徽安凯汽车股份有限公司 | A welding lock device for partly bear pure [electric] motor coach battery support |
-
2016
- 2016-08-09 CN CN201610648644.0A patent/CN106166941A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2712748A1 (en) * | 2012-09-28 | 2014-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Frame structure for use in truck-type electric vehicle |
| CN203306098U (en) * | 2013-06-03 | 2013-11-27 | 北汽福田汽车股份有限公司 | Connecting structure for passenger car frame and passenger car body and passenger car |
| CN104859717A (en) * | 2015-04-13 | 2015-08-26 | 西安西沃客车有限公司 | Light electric motor coach frame structure and light electric motor coach |
| CN205905752U (en) * | 2016-08-09 | 2017-01-25 | 安徽安凯汽车股份有限公司 | A welding lock device for partly bear pure [electric] motor coach battery support |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130821A (en) * | 2017-06-19 | 2019-01-04 | 德韧汽车控股（英国）有限公司 | Battery carrier frame and its manufacturing method |
| CN109130821B (en) * | 2017-06-19 | 2021-08-24 | 德韧汽车控股（英国）有限公司 | Battery carrier frame and method for manufacturing same |
| CN108839713A (en) * | 2018-05-11 | 2018-11-20 | 大汉汽车集团有限公司 | A kind of electric motor coach chassis assembly |
| CN111137372A (en) * | 2020-01-17 | 2020-05-12 | 上海玖行能源科技有限公司 | Top hoisting battery-replacing type container AGV (automatic guided vehicle) |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161130 |