CN102501794B - A kind of concrete mixer truck - Google Patents
A kind of concrete mixer truck Download PDFInfo
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- CN102501794B CN102501794B CN201110315703.XA CN201110315703A CN102501794B CN 102501794 B CN102501794 B CN 102501794B CN 201110315703 A CN201110315703 A CN 201110315703A CN 102501794 B CN102501794 B CN 102501794B
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- vehicle frame
- frame
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- assembly
- stage casing
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Abstract
The present invention proposes a kind of concrete mixer truck, comprising: main car frame, operator's compartment, front axle, foreground assembly, backstage assembly, mixer barrel, rear axle, main car frame comprises front section bicycle frame, stage casing vehicle frame and back segment vehicle frame; Operator's compartment, front axle and foreground assembly are connected on front section bicycle frame; Backstage assembly and back axle are connected on back segment vehicle frame; Stage casing vehicle frame is connected with front section bicycle frame and back segment vehicle frame by welding or connector.The present invention adopts modular version, and front section bicycle frame, stage casing, back segment manufacture separately, reduce difficulty of processing, decrease assembly process, and the rapid exploitation and the high-efficiency tissue that are conducive to concrete mixer truck are produced.
Description
Technical field
The present invention relates to engineering machinery field, be specifically related to a kind of concrete mixer truck.
Background technology
Concrete mixer truck is a kind of special heavy-duty vehicle of concrete transportation.At present, concrete mixer truck adopts traditional integral type punching press vehicle frame mostly, for carrying mixer barrel.But, for the concrete mixer truck of not Tongfang amount, need the different vehicle frame of exploitation and other annex, cause part universality poor, be unfavorable for the rapid exploitation of concrete mixer truck.
Summary of the invention
In order to overcome above-mentioned defect and the deficiency of prior art, the first object of the present invention is the concrete mixer truck providing a kind of sectional type, comprise: main car frame, operator's compartment, front axle, foreground assembly, backstage assembly, mixer barrel, rear axle, main car frame comprises front section bicycle frame, stage casing vehicle frame and back segment vehicle frame; Operator's compartment, front axle and foreground assembly are connected on front section bicycle frame; Backstage assembly and back axle are connected on back segment vehicle frame; Stage casing vehicle frame is connected with front section bicycle frame and back segment vehicle frame by welding or connector; Stage casing vehicle frame is truss structure, and foreground assembly comprises the first boss be fixed on front section bicycle frame rear end, and backstage assembly comprises the second boss, the second boss to be fixed on described back segment vehicle frame or with the one-body molded setting of described back segment vehicle frame.
Further, stage casing vehicle frame is made up of I-beam section or U-steel.
Further, stage casing vehicle frame is provided with depressed part corresponding to the position of the inner cone of mixer barrel.
Further, concrete mixer truck also comprises support roller assembly, and support roller assembly is installed on the second boss, and supports mixer barrel.
Further, concrete mixer truck also comprises discharging system, and discharging system is connected with the second boss.
Further, main car frame also comprises the diagonal brace connecting back segment vehicle frame and backstage assembly respectively, and a part for diagonal brace is suspended on back segment vehicle frame.
The main car frame of concrete mixer truck provided by the invention is divided into front section bicycle frame, stage casing vehicle frame, back segment vehicle frame, when developing the concrete mixer truck of different model, stage casing vehicle frame and rear end vehicle frame can remain unchanged, only need be equipped with different stage casing vehicle frames according to demand, this is highly beneficial to the modularized production of concrete mixer truck.
Accompanying drawing explanation
Fig. 1-1 is depicted as the structural representation of concrete mixer truck first embodiment of the present invention;
Fig. 1-2 is depicted as the birds-eye view of stage casing vehicle frame first embodiment of Fig. 1-1;
Fig. 2-1 and Fig. 2-2 is depicted as front view and the birds-eye view of stage casing vehicle frame second embodiment;
Figure 3 shows that the structural representation of concrete mixer truck second embodiment of the present invention;
Fig. 4-1 and Fig. 4-2 is depicted as front view and the birds-eye view of concrete mixer truck vehicle frame embodiment of the present invention;
Fig. 5-1 and Fig. 5-2 is depicted as front view and the birds-eye view of Fig. 4-1 posterior segment vehicle frame 6 '.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-1, concrete mixer truck first embodiment of the present invention is a kind of syllogic three bridge concrete mixer truck, it breaches the form of traditional integral type punching press vehicle frame, adopt segmental structure, it comprises: front section bicycle frame 1, stage casing vehicle frame 2, back segment vehicle frame 3, operator's compartment 4, front axle (axle assembly and annex) 5, deceleration fluid power system (reductor, actuator and annex etc.) 6, discharging system (feeder hopper and annex etc.) 7, mixer barrel 8, rear axle (three, four axle assembly and annex) 9.Wherein, front section bicycle frame 1 is provided with operator's compartment 4 and foreground assembly.In a preferred embodiment, foreground assembly comprises first boss 11, first boss 11 of fixed installation (as welding or bolt connect) in front section bicycle frame 1 rear end for supporting deceleration fluid power system 6; Front axle 5 is arranged on the below of front section bicycle frame 1; The rear end of back segment vehicle frame 3 has the second boss 31, this second boss 31 can be that fixed installation (as welding or bolt connect) (refers to the explanation explanation of Fig. 4-1,4-2,5-1 and 5-2) on back segment vehicle frame 3, can also be one-body molded with back segment vehicle frame 3, butt wheel assembly is directly fixed on the second boss 31, and then supports mixer barrel 8; Discharging system 7 is connected with the second boss 31 by locking rack; Rear axle 9 is arranged on below back segment vehicle frame 3; Mixer barrel 8 is arranged on front section bicycle frame 1 and back segment vehicle frame 3.Front section bicycle frame 1, stage casing vehicle frame 2, back segment vehicle frame 3 it
Between welding or bolt can be adopted to connect, form overall main car frame.
During concrete operations, first boss 11 can be fixedly mounted (as welding) on front section bicycle frame 1, also can setting one-body molded with front section bicycle frame 1, the set-up mode of the first boss 11 and the second boss 31 can save independent subframe, compared to prior art, decrease material and assembly technology, improve benefit.
As shown in Fig. 1-2, Fig. 2-1 and Fig. 2-1, stage casing vehicle frame 2 can be truss structure, during concrete operations, the heavy in section such as I-beam section, U-steel Member Welding can be adopted to form, have the advantages that the large anti-twisting property of rigidity is strong, its length L can according to concrete mixer truck side amount and car load wheelbase needs and change, and whole main car frame need not be changed, only need to change stage casing vehicle frame 2 length structure, other parts, front section bicycle frame 1, back segment vehicle frame 3, operator's compartment 4, front axle 5, rear axle 9, deceleration fluid power system 6, discharging system 7 all can be general; Simultaneously, the depth of section direction size of stage casing vehicle frame 2 truss structure can be changed, be conducive to needing to make rigging position sink and not interfere miscellaneous part according to mixer barrel side's amount, greatly accelerate the development rate of concrete mixer truck, be also conducive to the modularized production of concrete mixer truck.
Above-mentioned deceleration fluid power system 6 is individual components, is connected with the first boss 11 on front section bicycle frame 1; Discharging system 7 is individual components, be connected with the second boss 31 on back segment vehicle frame 3 by locking rack, mixer barrel 8 is connected with the second boss 31 on back segment vehicle frame 3 by butt wheel assembly, passes through subframe " U " shape bolt mode, enhance the reliability of connection compared to conventional.Mixer barrel 8 is according to the different front section bicycle frame 1 of carrying capacity different choice, its one end is connected with the reductor in deceleration fluid power system 6, the other end is directly placed on the butt wheel assembly that is connected with the second boss 31 by raceway, by front and back adjustment pad, mixer barrel 8 inclination angle is met the requirements.Operator's compartment 4, front axle 5, rear axle are individual components, can need to select disparate modules model according to concrete mixer truck carrying capacity, client.
As shown in Figure 3, the structure of the above embodiment of the present invention can also use on quadr--axle vehicle frame, makes vehicle frame stressed more even; Wherein, front section bicycle frame 10, stage casing vehicle frame 12, back segment vehicle frame 13, operator's compartment 14, deceleration fluid power system 16, discharging system 17, mixer barrel 18, the front section bicycle frame 1 shown in rear axle and Fig. 1-1, stage casing vehicle frame 2, back segment vehicle frame 3, operator's compartment 4, deceleration fluid power system 6, discharging system 7, mixer barrel 8, rear axle 9 are basically identical.Difference is that front axle 15 is two axle assemblies and annex.
As shown in Fig. 4-1 and Fig. 4-2, another vehicle frame embodiment of concrete mixer truck of the present invention comprises: front section bicycle frame 1 ', foreground 2 ', connecting panel 3 ', stage casing vehicle frame 4 ', connecting panel 5 ', wherein on the upper directly welding of back segment vehicle frame 6 ' (also can bolt connect) backstage 7 '.As shown in Fig. 5-1 and Fig. 5-2, back segment vehicle frame 6 ' can comprise back segment girder 61 ', reinforced rib 62 ', diagonal brace 60 ', web 65 ', wing plate 67 ', crossbeam 68 ', front side plate 66 '.Wherein, reinforced rib 62 ', web 65 ' and wing plate 67 ' is arranged on back segment girder 61 ', and diagonal brace 60 ' connects back segment girder 61 ' and backstage 7 ' respectively, and one parts hang is on back segment girder 61 '; Crossbeam 68 ' and front side plate 66 ' are fixedly connected with two back segment girders 61 ' be arranged in parallel respectively; Each parts of back segment vehicle frame 6 ' can be fixedly connected with by modes such as welding or bolts.Stage casing vehicle frame 4 ' is provided with depressed part corresponding to the position of the inner cone 81 of mixer barrel 8.
The present invention's each device embodiment adopts modular version, and front section bicycle frame, stage casing vehicle frame, back segment vehicle frame manufacture separately, reduce difficulty of processing, decrease assembly process, and the rapid exploitation and the high-efficiency tissue that are conducive to concrete mixer truck are produced; Vehicle frame adopts three stage structure, and stage casing vehicle frame adopts the truss structure of variable-length variable cross section, and the exploitation and the mixer barrel position that are conducive to serial chassis sink; Eliminate independent AM/BAM, decrease material and assembly technology, improve benefit; Cancel the connection of traditional chassis frame and upper dress AM/BAM.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a concrete mixer truck, comprise main car frame, operator's compartment (4), front axle (5), foreground assembly, backstage assembly, mixer barrel (8), rear axle (9), it is characterized in that, described main car frame comprises front section bicycle frame (1), stage casing vehicle frame (2) and back segment vehicle frame (3);
Described operator's compartment (4), front axle (5) and foreground assembly are connected on described front section bicycle frame (1); Described backstage assembly and rear axle (9) are connected on described back segment vehicle frame (3);
Described stage casing vehicle frame (2) is connected with described front section bicycle frame (1) and back segment vehicle frame (3) by welding or connector; Described stage casing vehicle frame (2) is truss structure, described foreground assembly comprise be fixed on described front section bicycle frame (1) rear end or with first boss (11) of described front section bicycle frame (1) one-body molded setting, described first boss (11) is for supporting deceleration fluid power system (6); Described backstage assembly comprises the second boss (31), described second boss (31) be fixed on described back segment vehicle frame (3) upper or with the one-body molded setting of described back segment vehicle frame (3);
Described concrete mixer truck also comprises support roller assembly, described support roller assembly is installed on described second boss (31), and supporting described mixer barrel (8), described mixer barrel (8) is connected with the reductor in described deceleration fluid power system (6); Described concrete mixer truck also comprises discharging system (7), and described discharging system (7) is connected with described second boss (31) by locking rack; Described stage casing vehicle frame (4 ') is provided with depressed part corresponding to the position of the inner cone (81) of described mixer barrel (8).
2. concrete mixer truck according to claim 1, is characterized in that, described stage casing vehicle frame (2) is made up of I-beam section or U-steel.
3. the concrete mixer truck according to the claims 1 or 2, it is characterized in that, described main car frame also comprises the diagonal brace (60 ') connecting described back segment vehicle frame and backstage assembly respectively, and a part for described diagonal brace (60 ') is suspended on described back segment vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110315703.XA CN102501794B (en) | 2011-10-18 | 2011-10-18 | A kind of concrete mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110315703.XA CN102501794B (en) | 2011-10-18 | 2011-10-18 | A kind of concrete mixer truck |
Publications (2)
| Publication Number | Publication Date |
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| CN102501794A CN102501794A (en) | 2012-06-20 |
| CN102501794B true CN102501794B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110315703.XA Active CN102501794B (en) | 2011-10-18 | 2011-10-18 | A kind of concrete mixer truck |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874169B (en) * | 2012-09-25 | 2015-10-14 | 三一汽车制造有限公司 | A kind of concrete mixer truck |
| CN102874311B (en) * | 2012-09-25 | 2016-05-25 | 三一汽车制造有限公司 | Concrete mixing and transporting car |
| DE102014211999A1 (en) * | 2014-06-23 | 2015-12-24 | Putzmeister Engineering Gmbh | Truck mixer pump with length-adjustable mounting frame |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067740A (en) * | 1989-11-27 | 1991-11-26 | Mcneilus Truck And Manufacturing, Inc. | Stretch trailer mixer |
| EP1216804A2 (en) * | 2000-12-21 | 2002-06-26 | Liebherr-Mischtechnik GmbH | Vehicle, preferably a transport mixer, with a pivotable conveyor belt connected to the vehicle frame |
| CN2803811Y (en) * | 2005-06-06 | 2006-08-09 | 侯久荣 | Semitrailar of self-loading dump truck |
| CN200942729Y (en) * | 2006-08-18 | 2007-09-05 | 上海华东建筑机械厂有限公司 | Device for loading-unloading transporting dry powder mortar silo |
| CN101053980A (en) * | 2007-04-27 | 2007-10-17 | 三一重工股份有限公司 | Concrete mixing truck with lifting device |
| CN201208920Y (en) * | 2008-03-21 | 2009-03-18 | 三一重型装备有限公司 | Concrete-agitating transport vehicle |
| CN201321080Y (en) * | 2008-11-24 | 2009-10-07 | 徐州重型机械有限公司 | Vehicle frame of concrete pump truck |
-
2011
- 2011-10-18 CN CN201110315703.XA patent/CN102501794B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067740A (en) * | 1989-11-27 | 1991-11-26 | Mcneilus Truck And Manufacturing, Inc. | Stretch trailer mixer |
| EP1216804A2 (en) * | 2000-12-21 | 2002-06-26 | Liebherr-Mischtechnik GmbH | Vehicle, preferably a transport mixer, with a pivotable conveyor belt connected to the vehicle frame |
| CN2803811Y (en) * | 2005-06-06 | 2006-08-09 | 侯久荣 | Semitrailar of self-loading dump truck |
| CN200942729Y (en) * | 2006-08-18 | 2007-09-05 | 上海华东建筑机械厂有限公司 | Device for loading-unloading transporting dry powder mortar silo |
| CN101053980A (en) * | 2007-04-27 | 2007-10-17 | 三一重工股份有限公司 | Concrete mixing truck with lifting device |
| CN201208920Y (en) * | 2008-03-21 | 2009-03-18 | 三一重型装备有限公司 | Concrete-agitating transport vehicle |
| CN201321080Y (en) * | 2008-11-24 | 2009-10-07 | 徐州重型机械有限公司 | Vehicle frame of concrete pump truck |
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| Publication number | Publication date |
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| CN102501794A (en) | 2012-06-20 |
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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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