CN103863398A - Improved auxiliary frame of large-earthwork concrete mixing carrier - Google Patents
Improved auxiliary frame of large-earthwork concrete mixing carrier Download PDFInfo
- Publication number
- CN103863398A CN103863398A CN201410118423.3A CN201410118423A CN103863398A CN 103863398 A CN103863398 A CN 103863398A CN 201410118423 A CN201410118423 A CN 201410118423A CN 103863398 A CN103863398 A CN 103863398A
- Authority
- CN
- China
- Prior art keywords
- bent plate
- shaped bent
- auxiliary girder
- auxiliary frame
- backstage
- 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.)
- Granted
Links
Images
Abstract
The invention discloses an improved auxiliary frame of a large-earthwork concrete mixing carrier. The auxiliary frame mainly solves the problems that loads of the mixing carrier increase substantially and a prior auxiliary frame cracks easily. The improved auxiliary frame comprises an auxiliary beam, a front table, a rear table, an inclined tensioned support, a U-shaped bent plate and an inclined support, wherein the front table is arranged at one end above the auxiliary beam, the rear table is arranged at the other end above the auxiliary beam, the U-shaped bent plate is arranged on the auxiliary beam, the inclined tensioned support is arranged between the U-shaped bent plate and the rear table, and the inclined support is arranged between an auxiliary beam cross support at the front end of the bottom of the rear table and the U-shaped bent plate. The strength of the auxiliary frame of the concrete mixing carrier can be well improved, the improved auxiliary frame can be used under all kinds of large-earthwork concrete mixing carrier using conditions, local tension resistance of the auxiliary frame of the concrete mixing carrier is improved, and stress conditions of the auxiliary frame are fully optimized.
Description
Technical field
The present invention relates to a kind of subframe, specifically a kind of generous amount concrete mixer truck subframe.
Background technology
At present, domestic commerce Concrete Industry continues burning hot, measures also increasingly as the side of the Mixer Truck of the requisite ring of concrete transportation, and the load of Mixer Truck is also increasing.Therefore, Mixer Truck is also more and more higher to the requirement of strength of subframe, strengthen the intensity of whole subframe and the mixermobile manufacturer of most domestic just strengthens material used on original architecture basics, but this kind of method can not well be dealt with problems.Due to significantly increasing of Mixer Truck load, the easy fracture location of subframe is mainly cable-stayed support front end and position, rear end, foreground, and this not only has a strong impact on the use safety of Mixer Truck, and has greatly increased user's maintenance cost.
Summary of the invention
The object of the present invention is to provide a kind of generous amount concrete mixer truck subframe, mainly solve significantly increasing of Mixer Truck load, subframe is the problem of fracture easily.This subframe can be good at improving the subframe intensity of concrete mixer truck, meet the applying working condition of concrete mixer truck under generous amount operating mode completely, improve the local bending-twisting performance of auxiliary frame of mixer truck, fully optimized the stressing conditions of subframe.
The present invention solves the technical scheme that its technical matters takes: a kind of generous amount concrete mixer truck subframe, its structure comprises auxiliary girder, foreground, backstage, cable-stayed support, U-shaped bent plate and diagonal brace, described foregrounding one end above auxiliary girder, described backstage is arranged on the other end of auxiliary girder top, described U-shaped bent plate is arranged on auxiliary girder, between U-bend plate and backstage, be provided with cable-stayed support, between the auxiliary girder stull of backstage bottom front and U-shaped bent plate, be provided with diagonal brace.
Described U-shaped bent plate tips upside down in the square tube of auxiliary girder, and flexibly connects with longeron.
Described cable-stayed support one end and backstage welding, the other end and the welding of U-shaped bent plate.
Auxiliary girder stull welding under described diagonal brace one end and backstage, the other end and U-shaped bent plate are buckled in the inner side welding of auxiliary girder square tube.
The invention has the beneficial effects as follows:
1, the heavy load that the structure of this auxiliary frame of mixer truck has solved generous amount Mixer Truck brings frame to snap problem, and the stress of having avoided welding to cause is concentrated, and has improved the local bending-twisting performance of auxiliary frame of mixer truck, has fully optimized the stressing conditions of subframe.
2, owing to increasing the U-shaped bent plate of a transition between cable-stayed support and longeron, the welding of cable-stayed support and U-shaped bent plate, U-shaped bent plate and longeron do not weld and adopt and flexibly connect, and have avoided welding the problem of stress concentration causing.
3, owing to increasing " people " font diagonal brace between the auxiliary girder in front side, backstage, both can improve the bending-twisting performance in this region, can play the effect of front and back, location to U-shaped bent plate again.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2.
In figure: 1 auxiliary girder, 2 foregrounds, 3 backstages, 4 cable-stayed supports, 5U type bent plate, 6 diagonal braces, 7U type bolt, 8 chassis of mixer trucks.
Detailed description of the invention
With reference to Figure of description, the generous amount concrete mixer truck of one of the present invention subframe is described in detail below.
As shown in Figure 1, Figure 2, Figure 3 shows, the generous amount concrete mixer truck of one of the present invention subframe, its structure comprises auxiliary girder 1, foreground 2, backstage 3, cable-stayed support 4, U-shaped bent plate 5 and diagonal brace 6, described auxiliary girder 1 is positioned at the below of whole subframe, be placed on chassis of mixer truck 8, auxiliary girder 1 is main by connecting to form between two square tubes as skeleton and two square tubes; Described foreground 2 is arranged on one end of auxiliary girder 1 top, described backstage 3 is arranged on the other end of auxiliary girder 1 top, described U-shaped bent plate 5 is arranged on auxiliary girder, between U-bend plate and backstage, be provided with cable-stayed support, between the auxiliary girder stull of backstage bottom front and U-shaped bent plate 5, be provided with " people " font diagonal brace 6.
The 3 times auxiliary girder stulls welding welding of described diagonal brace 6 one end and backstage, the other end and U-shaped bent plate 5 are buckled in the inner side welding of auxiliary girder square tube.Both can improve the bending-twisting performance in this region, can play the effect of front and back, location to U-shaped bent plate 5 again.U-bolt 7 respectively in 1 front and back, foreground, the position such as 3 front portions, backstage, central rack and U-shaped bent plate 5 is fixedly connected with whole frame with chassis of mixer truck 8, make whole frame stress equalization.
Described U-shaped bent plate 5 tips upside down in the square tube of auxiliary girder 1, and flexibly connects with longeron.U-shaped bent plate 5 does not weld with longeron and adopts and flexibly connect, the problem of stress concentration of having avoided welding to cause.
Weld on described cable-stayed support 4 one end and backstage 3, and the other end and U-shaped bent plate 5 weld.
The structure of auxiliary frame of mixer truck of the present invention has solved the heavy load of generous amount Mixer Truck and has brought frame to snap problem, the stress of having avoided welding to cause is concentrated, improve the local bending-twisting performance of auxiliary frame of mixer truck, fully optimized the stressing conditions of subframe.
The above, principles more of the present invention just explain through diagrams, this specification sheets is not that in concrete structure and Applicable scope described shown in the present invention will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the present invention applies for.
Except technical characterictic described in specification sheets, all the other technical characterictics are those skilled in the art's known technology.
Claims (4)
1. a generous amount concrete mixer truck subframe, it is characterized in that, comprise auxiliary girder, foreground, backstage, cable-stayed support, U-shaped bent plate and diagonal brace, described foregrounding one end above auxiliary girder, described backstage is arranged on the other end of auxiliary girder top, described U-shaped bent plate is arranged on auxiliary girder, between U-bend plate and backstage, is provided with cable-stayed support, between the auxiliary girder stull of backstage bottom front and U-shaped bent plate, is provided with diagonal brace.
2. the generous amount concrete mixer truck of one according to claim 1 subframe, is characterized in that, described U-shaped bent plate tips upside down in the square tube of auxiliary girder, and flexibly connects with longeron.
3. the generous amount concrete mixer truck of one according to claim 2 subframe, is characterized in that, described cable-stayed support one end and backstage welding, the other end and the welding of U-shaped bent plate.
4. the generous amount concrete mixer truck of one according to claim 1 subframe, is characterized in that, auxiliary girder stull welding under described diagonal brace one end and backstage, and the other end and U-shaped bent plate are buckled in the inner side welding of auxiliary girder square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118423.3A CN103863398B (en) | 2014-03-27 | 2014-03-27 | A kind of generous amount concrete mixing and transporting car subframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118423.3A CN103863398B (en) | 2014-03-27 | 2014-03-27 | A kind of generous amount concrete mixing and transporting car subframe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863398A true CN103863398A (en) | 2014-06-18 |
| CN103863398B CN103863398B (en) | 2016-05-18 |
Family
ID=50902562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118423.3A Active CN103863398B (en) | 2014-03-27 | 2014-03-27 | A kind of generous amount concrete mixing and transporting car subframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863398B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358987A1 (en) * | 1973-11-27 | 1975-05-28 | Kloeckner Humboldt Deutz Ag | Trailer coupling for large concrete mixer - is pair of hinge pins in block to absorb bending movement and increase manoeuvrability |
| CN201092281Y (en) * | 2007-08-30 | 2008-07-30 | 中国国际海运集装箱(集团)股份有限公司 | Concrete stirring transportation tank vehicle |
| CN201646863U (en) * | 2009-06-24 | 2010-11-24 | 安徽江淮专用汽车有限公司 | Reinforced concrete mixer truck auxiliary frame structure for reducing total truck height |
| CN202294966U (en) * | 2011-09-30 | 2012-07-04 | 三一重工股份有限公司 | Mixer truck and frame thereof |
| CN202624032U (en) * | 2012-05-31 | 2012-12-26 | 唐山亚特专用汽车有限公司 | Welding structure between sub beam and back bracket inclined brace of concrete mixer |
| CN202783370U (en) * | 2012-07-30 | 2013-03-13 | 贵州航天特种车有限责任公司 | Local limiting longitudinal girder structure of dumper auxiliary frame |
| CN203793416U (en) * | 2014-03-27 | 2014-08-27 | 山推建友机械股份有限公司 | Auxiliary frame of high-capacity concrete mixing carrier |
-
2014
- 2014-03-27 CN CN201410118423.3A patent/CN103863398B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358987A1 (en) * | 1973-11-27 | 1975-05-28 | Kloeckner Humboldt Deutz Ag | Trailer coupling for large concrete mixer - is pair of hinge pins in block to absorb bending movement and increase manoeuvrability |
| CN201092281Y (en) * | 2007-08-30 | 2008-07-30 | 中国国际海运集装箱(集团)股份有限公司 | Concrete stirring transportation tank vehicle |
| CN201646863U (en) * | 2009-06-24 | 2010-11-24 | 安徽江淮专用汽车有限公司 | Reinforced concrete mixer truck auxiliary frame structure for reducing total truck height |
| CN202294966U (en) * | 2011-09-30 | 2012-07-04 | 三一重工股份有限公司 | Mixer truck and frame thereof |
| CN202624032U (en) * | 2012-05-31 | 2012-12-26 | 唐山亚特专用汽车有限公司 | Welding structure between sub beam and back bracket inclined brace of concrete mixer |
| CN202783370U (en) * | 2012-07-30 | 2013-03-13 | 贵州航天特种车有限责任公司 | Local limiting longitudinal girder structure of dumper auxiliary frame |
| CN203793416U (en) * | 2014-03-27 | 2014-08-27 | 山推建友机械股份有限公司 | Auxiliary frame of high-capacity concrete mixing carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103863398B (en) | 2016-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204623570U (en) | A kind of without subframe riveted type mine car vehicle frame | |
| CN201092281Y (en) | Concrete stirring transportation tank vehicle | |
| CN203793416U (en) | Auxiliary frame of high-capacity concrete mixing carrier | |
| CN103863398B (en) | A kind of generous amount concrete mixing and transporting car subframe | |
| CN205010819U (en) | Tank type container | |
| CN205854269U (en) | A kind of trucd mixer auxiliary girder | |
| CN203032307U (en) | Semitrailer traction base | |
| CN203755664U (en) | Side template reinforced structure of cast-in-place concrete beam | |
| CN204398945U (en) | A kind of aluminum alloy compartment board and use the body of tipper carriage of this compartment board | |
| CN206786690U (en) | A kind of truss reinforcement structure | |
| CN203284150U (en) | Forklift balance weight support | |
| CN204778259U (en) | Rectangular pipe does not have bracing truss | |
| CN203268747U (en) | Frame structure and tank container with frame structure | |
| CN105060087A (en) | Rectangular tube truss without support | |
| CN202295019U (en) | Automobile floor beam connecting plate reinforcing plate | |
| CN104999928A (en) | Reinforcing structure for rear-row seat mounting | |
| CN206359637U (en) | Pre-treating electrophoresis chamber body | |
| CN204236316U (en) | Dump truck van | |
| CN205345030U (en) | Sub vehicle frame structure of concrete mixing transport vechicle | |
| CN204935456U (en) | Railway freight-car bathtub assembling positioner | |
| CN204691030U (en) | A kind of beams and slabs | |
| CN204280156U (en) | Be convenient to the holding frame transporting, fold | |
| CN205469294U (en) | Longeron is connected to visitor turning mold massing high strength | |
| CN201769897U (en) | Semitrailer upright column sleeve structure | |
| CN206477594U (en) | The support meanss and pump truck of pump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |