CN102745244A - Vehicle frame, chassis and transport vehicle - Google Patents
Vehicle frame, chassis and transport vehicle Download PDFInfo
- Publication number
- CN102745244A CN102745244A CN2012102618616A CN201210261861A CN102745244A CN 102745244 A CN102745244 A CN 102745244A CN 2012102618616 A CN2012102618616 A CN 2012102618616A CN 201210261861 A CN201210261861 A CN 201210261861A CN 102745244 A CN102745244 A CN 102745244A
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- vehicle frame
- tank body
- crossbeam
- chassis
- longerons
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Abstract
The invention provides a vehicle frame which is used for supporting a tank body. The vehicle frame comprises two longitudinal beams, a cross beam and installation boards, wherein the cross beam is used for connecting the two longitudinal beams, the installation boards are arranged on the longitudinal beams and/or the cross beam, recessed portions are formed on the installation boards, and shapes of the recessed portions are matched with the shape of the bottom of the tank body. The vehicle frame uses a modular structure and is simple in structure, high in generality, convenient to manufacture and assemble and good in strength and stiffness, the stress concentration is eliminated, the service life of the vehicle frame is prolonged, the height of the tank body is reduced, and the drive safety of transport vehicles is improved. The invention further provides another vehicle frame, a chassis with the vehicle frame and a transport vehicle with the chassis.
Description
Technical field
The present invention relates to the engineering truck field,, contain the chassis of this vehicle frame in particular to a kind of vehicle frame, and the transport trolley that comprises this chassis.
Background technology
Subframe is the vitals of bulk powder goods tanker, and it plays a part to support tank body and tank body is connected on the chassis frame.
At present, bulk powder goods tanker tank body form has a variety of, and therefore also form is different for cooresponding subframe.But some bulk powder goods tanker subframe complex structure at present, difficulty of processing is big, commonality is bad, some intensity and ratio of rigidity a little less than, be easy to generate stress concentration.
There is following shortcoming at least in subframe in the above-mentioned correlation technique: subframe intensity, rigidity are not enough, and load-carrying capacity is relatively poor; Structure design is unreasonable, is easy to generate stress concentration; Simultaneously, the tank body height is higher, and the driving safety of pot type transport trolley is low, has the risk of rollover.
Summary of the invention
For addressing the above problem, the invention provides a kind of new vehicle frame, simple in structure, strength and stiffness are better, and it is concentrated to eliminate stress.In addition, the present invention also provides another kind of vehicle frame, moreover the present invention also provides a kind of chassis.In addition, the present invention also provides a kind of transport trolley.
In view of this; The invention provides a kind of vehicle frame; Be used to support tank body; This vehicle frame comprise two longerons, connect the crossbeam of said two longerons and be arranged at said longeron and/or said crossbeam on adapter plate, be formed with depressed part on the said adapter plate, said depressed part and said tank base shape are complementary.
Vehicle frame has adopted modular construction, is divided into adapter plate, longeron and crossbeam three parts, and is simple in structure; Longitudinal and cross beam is fixedly connected on adapter plate on the chassis, and the depressed part that forms on the adapter plate matches with tank base, increases adapter plate and tank body area of contact to reach; Reduce stress concentration; Strengthen the purpose of the strength and stiffness of vehicle frame, in the service life of having improved tank body and vehicle frame, tank base is by the medial support of adapter plate; Further reduce the height of tank body, guaranteed the driving safety of transport trolley.
In technique scheme, preferably, said vehicle frame comprises two crossbeams, and said two crossbeams are connected between said two longerons, and preset distance at interval in the vertical, and said adapter plate is installed between said two longerons and two crossbeams.
In technique scheme, preferably, the inner surface profile of said depressed part is round platform or elliptical table shape.
The bottom of tank body is a truncated cone-shaped, and the inner surface profile of depressed part also is truncated cone-shaped, to reach the effect that contacts with the tank base face; Increased the area of contact of adapter plate and tank body; Improve receiving force intensity and eliminating the vehicle frame stress concentration of vehicle frame, improved the commonality of vehicle frame, be convenient to processing and manufacturing.
Certainly, the inner surface profile shape of depressed part also can be other shapes such as elliptical table shape, and it obviously should belong to protection scope of the present invention.
Preferably, the two ends of every said longeron are connected with shrouding, and said longeron is provided with deep-slotted chip breaker with the part that said adapter plate contacts.
The shrouding of the two ends welding of longeron can prevent inner water or other materials corrosion longeron inside of getting into of longeron, and shrouding also can improve the structural strength at longeron two ends.
Certainly, the cross-sectional plane of longeron also can be i-shaped beams or other forms of beam, and these all are simple replacements of this embodiment, and it obviously should belong to protection scope of the present invention.
Preferably, said crossbeam comprises upper flange and lower wing plate, and said upper flange is the circular arc plate.
Crossbeam can pass through bending and molding, and upper flange is different with the lower wing plate structure, and upper flange is the circular arc plate, and to reach the purpose that matches with adapter plate outside face circular arc, it is concentrated to eliminate stress, and improves the service life of tank body and vehicle frame.
Preferably, said crossbeam is provided with a plurality of reinforced ribs, and said reinforced rib is arranged on the inwall of said crossbeam, and said reinforced rib connects the inside face of said upper flange and the inside face of said lower wing plate.
Adapter plate is fixedly connected on the upper flange, and upper flange bears the load from adapter plate, easy stress deformation, and reinforced rib connects upper flange and lower wing plate, has improved the force intensity that receives of upper flange, has improved the supporting capacity of crossbeam effectively.
On the other hand; The present invention also provides other a kind of vehicle frame, is used to support tank body, and this vehicle frame comprises two longerons, connects the crossbeam of said two longerons; Said longeron and said crossbeam are connected to form depressed part, and said depressed part and said tank base shape are complementary.
Another aspect, the present invention also provides a kind of chassis, and a plurality of aforesaid vehicle frames are installed on the said chassis.
On the one hand, the present invention also provides a kind of transport trolley, comprises tank body and above-mentioned chassis again, and said tank body is installed on the vehicle frame.
In sum, novel vehicle frame provided by the invention adopts modular construction, and is simple in structure, and commonality is high, is convenient to make and assembling, improved production efficiency; The intensity and the rigidity of vehicle frame are better, and vehicle frame is that face contacts with tank body, and stress is little, has eliminated stress concentration, has improved the service life of vehicle frame.
Can also vehicle frame provided by the invention be applied in the middle of other the mechanical equipment, can't be exhaustive at this, repeat no more, but its application all should be within protection scope of the present invention.
Description of drawings
Fig. 1 is the schematic perspective view according to vehicle frame one embodiment according to the invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the A-A face cutaway view of Fig. 2;
Fig. 4 is the B-B face cutaway view of Fig. 2;
Fig. 5 is the structural representation of pulling down in the structure shown in Figure 1 behind the adapter plate;
Fig. 6 is the structural representation according to transport trolley one embodiment according to the invention.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 to Fig. 6:
1 adapter plate, 2 longerons, 20 shroudings, 21 deep-slotted chip breakers
3 crossbeams, 31 upper flanges, 32 lower wing plates, 33 reinforced ribs
34 lightening holes, 4 chassis, 5 tank bodies
The specific embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, the present invention is further described in detail below in conjunction with the accompanying drawing and the specific embodiment.Need to prove that under the situation of not conflicting, the application's embodiment and the characteristic among the embodiment can make up each other.
A lot of details have been set forth in the following description so that make much of the present invention; But; The present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention does not receive the restriction of following disclosed specific embodiment.
Extremely shown in Figure 5 like Fig. 1; The invention provides a kind of vehicle frame; Be installed on the chassis 4 of vehicle, be used to support tank body 5, this vehicle frame comprises two longerons 2, connects the crossbeam 3 of said two longerons 2 and is arranged at the adapter plate 1 on said longeron 2 and/or the said crossbeam 3; Be formed with depressed part on the said adapter plate 1, the bottom shape of said depressed part and said tank body 5 is complementary.
Vehicle frame has adopted modular construction, is divided into adapter plate, longeron and crossbeam three parts, and is simple in structure; Longitudinal and cross beam is fixedly connected on adapter plate on the chassis, and the depressed part that forms on the adapter plate matches with the bottom shape of tank body, increases adapter plate and tank body area of contact to reach; Reduce stress concentration; Strengthen the purpose of the strength and stiffness of vehicle frame, in the service life of having improved tank body and vehicle frame, tank base is by the medial support of adapter plate; Further reduce the height of tank body, guaranteed the driving safety of transport trolley.
As shown in Figure 2, the two ends of every longeron are welded with shrouding 20, and the part that longeron 2 contacts with adapter plate 1 is provided with deep-slotted chip breaker 21.
The shrouding of the two ends welding of longeron can prevent inner water or other materials of getting into of longeron, avoids corroding longeron inside, and shrouding also can improve the structural strength at longeron two ends.
Certainly, the cross-sectional plane of longeron 2 also can be i-shaped beams or other forms of beam, and these all are simple replacements of this embodiment, and it obviously should belong to protection scope of the present invention.
As shown in Figure 3, said vehicle frame comprises two crossbeams 3, and said two crossbeams 3 are connected between said two longerons 2, and preset distance at interval in the vertical, and said adapter plate 1 is installed between said two longerons 2 and two crossbeams 3.
Adopt the structure of two crossbeams and two longerons, make that the structural strength of vehicle frame is higher, performance is more stable.
Preferably, the inner surface profile of said depressed part is round platform or elliptical table shape.
The bottom of tank body is a truncated cone-shaped, and the inner surface profile of depressed part also is truncated cone-shaped, to reach the effect that contacts with the tank base face; Increased the area of contact of adapter plate and tank body; Improve receiving force intensity and eliminating the vehicle frame stress concentration of vehicle frame, improved the commonality of vehicle frame, be convenient to processing and manufacturing.
Certainly, the inner surface profile shape of depressed part also can be other shapes such as elliptical table shape, and it obviously should belong to protection scope of the present invention.
Preferably, said crossbeam 3 comprises upper flange 31 and lower wing plate 32, and upper flange 31 is the circular arc plate.
In the present embodiment, crossbeam can pass through bending and molding, and upper flange is different with the lower wing plate structure; Like Fig. 1 and shown in Figure 5, upper flange is the circular arc plate, to reach the purpose that matches with adapter plate outside face circular arc; It is concentrated to eliminate stress, and improves the service life of tank body and vehicle frame, cuts operating costs.
Fig. 4 shows crossbeam 3 and is provided with a plurality of reinforced ribs 33, and reinforced rib 33 is welded on the inwall of crossbeam 3, and reinforced rib 33 connects the inside face of upper flange 31 and the inside face of lower wing plate 32.
Produce stress concentration when preventing that reinforced rib 33 is connected with crossbeam 3 dogleg section, reinforced rib 33 carries out chamfered.
Adapter plate is fixedly connected on the upper flange, and upper flange bears the load from adapter plate, easy stress deformation, and reinforced rib connects upper flange and lower wing plate, has improved the force intensity that receives of upper flange, has improved the supporting capacity of crossbeam effectively.
Like Fig. 4 and shown in Figure 5, the sidewall of crossbeam 3 is provided with a plurality of lightening holes 34.
A plurality of lightening holes make the weight of crossbeam reduce, and do not influence the force intensity that receives of crossbeam.
The present invention also provides other a kind of vehicle frame; Be used to support tank body 5; This vehicle frame comprises two longerons 2, connects the crossbeam 3 of said two longerons 2, and said longeron 2 is connected to form depressed part with said crossbeam 3, and the bottom shape of said depressed part and said tank body 5 is complementary.
The vehicle frame of this structure does not need adapter plate, only can form depressed part through longitudinal and cross beam, makes that the structure of vehicle frame is simpler, and overall weight is lighter, reduces the transportation energy consumption of transport trolley effectively, and economy is better.
Vehicle frame in the foregoing description is applied on the chassis, can obtains an embodiment on chassis according to the invention.
On this chassis 4 vehicle frame in a plurality of the foregoing descriptions is installed.
On the other hand, the present invention also provides a kind of transport trolley, and is as shown in Figure 6, and transport trolley comprises the chassis 4 in tank body 5 and the foregoing description, and tank body 5 is installed on the vehicle frame.
Select cooresponding vehicle frame number to cooperate according to the storehouse number of tank body; As shown in Figure 6; The storehouse number of tank body is 3; So 3 vehicle frames of captive joint on the chassis, 3 vehicle frames can pass through connection modes such as link span, thrust plate, " U " type fastening bolt and captive joint with the chassis with after tank body is captiveed joint.
If transport trolley has specific (special) requirements, can a plurality of vehicle frames be coupled together through other structures such as rectangular steel plates, flat boards.
In sum, novel vehicle frame provided by the invention adopts modular construction, and is simple in structure, and commonality is high, is convenient to make and assembling, improved production efficiency; The intensity and the rigidity of vehicle frame are better, and vehicle frame is that face contacts with tank body, and stress is little, has eliminated stress concentration, has improved the service life of vehicle frame, and tank base has further reduced the height of tank body by the medial support of adapter plate, has guaranteed the driving safety of transport trolley.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. vehicle frame; Be used to support tank body (5); It is characterized in that; Comprise two longerons (2), connect the crossbeam (3) of said two longerons (2) and be arranged at said longeron (2) and/or said crossbeam (3) on adapter plate (1), said adapter plate is formed with depressed part on (1), the bottom shape of said depressed part and said tank body (5) is complementary.
2. vehicle frame according to claim 1; It is characterized in that; Said vehicle frame comprises two crossbeams (3); Said two crossbeams (3) are connected between said two longerons (2), and preset distance at interval in the vertical, and said adapter plate (1) is installed between said two longerons (2) and two crossbeams (3).
3. vehicle frame according to claim 2 is characterized in that, the inner surface profile of said depressed part is round platform or elliptical table shape.
4. according to each described vehicle frame in the claim 1 to 3, it is characterized in that the two ends of every said longeron (2) are connected with shrouding (20), the part that said longeron (2) contacts with said adapter plate (1) is provided with deep-slotted chip breaker (21).
5. vehicle frame according to claim 4 is characterized in that, said crossbeam (3) comprises upper flange (31) and lower wing plate (32), and said upper flange (31) is the circular arc plate.
6. vehicle frame according to claim 5; It is characterized in that; Said crossbeam (3) is provided with a plurality of reinforced ribs (33); Said reinforced rib (33) is arranged on the inwall of said crossbeam (3), and said reinforced rib (33) connects the inside face of said upper flange (31) and the inside face of said lower wing plate (32).
7. vehicle frame; Be used to support tank body (5), it is characterized in that, comprise the crossbeam (3) of two longerons (2), said two longerons of connection (2); Said longeron (2) is connected to form depressed part with said crossbeam (3), and the bottom shape of said depressed part and said tank body (5) is complementary.
8. a chassis is characterized in that, is equipped with a plurality of like each described vehicle frame in the claim 1 to 7 on said chassis (4).
9. a transport trolley comprises tank body (5), it is characterized in that, also comprises chassis as claimed in claim 8 (4), and said tank body (5) is installed on the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102618616A CN102745244A (en) | 2012-07-26 | 2012-07-26 | Vehicle frame, chassis and transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102618616A CN102745244A (en) | 2012-07-26 | 2012-07-26 | Vehicle frame, chassis and transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102745244A true CN102745244A (en) | 2012-10-24 |
Family
ID=47025851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102618616A Pending CN102745244A (en) | 2012-07-26 | 2012-07-26 | Vehicle frame, chassis and transport vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN102745244A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651017A (en) * | 2017-08-30 | 2018-02-02 | 湖北航天技术研究院特种车辆技术中心 | A kind of modularization vehicle frame |
| CN112722078A (en) * | 2020-12-30 | 2021-04-30 | 三一专用汽车有限责任公司 | Support assembly and vehicle |
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| CN201932250U (en) * | 2011-01-27 | 2011-08-17 | 中集车辆（集团）有限公司 | Detachable skeleton car |
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| CN202169900U (en) * | 2011-06-28 | 2012-03-21 | 陈晓艳 | Metal rack |
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| US4836337A (en) * | 1987-04-17 | 1989-06-06 | Borrelli Robert E | Vehicle chocking device for flatbed carrier |
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| CN201932250U (en) * | 2011-01-27 | 2011-08-17 | 中集车辆（集团）有限公司 | Detachable skeleton car |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651017A (en) * | 2017-08-30 | 2018-02-02 | 湖北航天技术研究院特种车辆技术中心 | A kind of modularization vehicle frame |
| CN112722078A (en) * | 2020-12-30 | 2021-04-30 | 三一专用汽车有限责任公司 | Support assembly and vehicle |
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Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
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Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: Sanyi Heavy Industry Co., Ltd. |
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Application publication date: 20121024 |