CN110375618A - A kind of heavy truck master model and its split type functional framework - Google Patents
A kind of heavy truck master model and its split type functional framework Download PDFInfo
- Publication number
- CN110375618A CN110375618A CN201910673677.4A CN201910673677A CN110375618A CN 110375618 A CN110375618 A CN 110375618A CN 201910673677 A CN201910673677 A CN 201910673677A CN 110375618 A CN110375618 A CN 110375618A
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- Prior art keywords
- frame
- upper frame
- split type
- type functional
- pedestal
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of heavy truck master model and its split type functional frameworks, including body shell, split type functional framework and pedestal；The upper frame roof of split type functional framework, is fixed by the bottom of support plate and body shell, and the lower frame bottom of split type functional framework is fixed with base-plates surface.Upper frame and lower frame are the rectangular frame structure that square steel is spliced, and upper base of frame is connected with lower frame top side detachable；Upper lower portion is fixed there are two the first hanging pin shaft, and the first hanging pin shaft is stretched out from upper frame rear and front end, and plane where two first hanging pin shafts is parallel with upper ledge top of support, and respectively close to the two side settings of upper frame；On two sides of upper frame, several supporting legs are respectively arranged with, supporting leg includes support plate connected vertically and connecting plate, and connecting plate is fixed on frame facet, is extended on the outside of the upward frame facet of support plate.Convenient transportation avoids in transportational process, the influence to assembly precision.
Description
Technical field
The invention belongs to automobile manufacturing fields, are related to a kind of heavy truck master model and its split type functional framework.
Background technique
Cast aluminium master model, exterior trim comprehensive matching cubing also known as in vehicle body, main function are to exterior trim zero in vehicle body
The detection and evaluation of parts clearance, face difference.
Currently, the utilization cast aluminium vehicle body main mould that domestic passenger car enterprise is mature during its new car model development
Type is as exterior trim gap in it, detection, evaluation means and the quality control method of face difference, with the hair at full speed of commercial vehicle in recent years
Exhibition, facing to customer personalized customization, market diversification demand, each commercial vehicle enterprise, which not only realizes in research of technique, to be broken through,
It is dressed even more on exterior quality towards passenger car enterprise.Therefore, master model is gradually in the mistake of commercial vehicle enterprise new product
The journey development phase is applied.
The vehicle body of heavy truck is compared to passenger car, has notable difference in height, generally more than 2 meters；And it is heavy
The whole height of truck cast aluminium master model is up to 4 meters, the cast aluminium body shell and pedestal of traditional cast aluminium master model
Disassembly is inconvenient, therefore general transport is all using whole means of transportation, there is that superelevation, stability is poor, influence during transportation
The risks such as overall precision.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, provide a kind of heavy truck master model and its
Split type functional framework, convenient transportation avoid in transportational process, the influence to assembly precision.
In order to achieve the above objectives, the present invention is achieved by the following scheme:
A kind of split type functional framework, including upper frame and lower frame；
Upper frame and lower frame are the rectangular frame structure that square steel is spliced, upper base of frame and lower frame top
It is detachably connected；
Upper lower portion is fixed there are two the first hanging pin shaft, and the first hanging pin shaft is stretched out from upper frame rear and front end, and two
Plane where a first hanging pin shaft is parallel with upper ledge top of support, and respectively close to the two side settings of upper frame；Upper frame two
On a side, several supporting legs are respectively arranged with, supporting leg includes support plate connected vertically and connecting plate, and connecting plate is fixed
On upper frame facet, extend on the outside of the upward frame facet of support plate.
Preferably, upper base of frame is provided with multiple axle sleeves, and multiple guide pins, axle sleeve and guiding are provided at the top of lower frame
Pin quantity is identical and position is corresponding.
Preferably, there are two the first rectangular tubes through fixation for upper lower portion, and two the first rectangular tube top surfaces are parallel, and point
It is not arranged close to two sides of upper frame.
Preferably, on each supporting leg, ribbed stiffener is provided between support plate and connecting plate.
Preferably, upper frame and lower frame are connected by square steel head and the tail forms rectangle as top and bottom, rectangle inside
It is mutually perpendicular to form latticed skeleton by square steel, passes through support column composition cuboid framework structure between top and bottom.
Preferably, hanging pin shaft uses the stainless-steel pipe of extension type.
A kind of heavy truck master model, including split type functional framework described in body shell, above-mentioned any one
And pedestal；
The upper frame roof of split type functional framework, is fixed by the bottom of support plate and body shell, split type function
The lower frame bottom of frame, is fixed with base-plates surface.
Preferably, base interior is fixed there are two the second hanging pin shaft, and the second hanging pin shaft is stretched out from pedestal rear and front end,
Plane where two second hanging pin shafts is parallel with base top surface, and respectively close to two side settings of pedestal；Base interior is passed through
The second rectangular tube there are two determining is fastened, two the second rectangular tube top surfaces are parallel, and respectively close to two sides settings of pedestal.
Compared with prior art, the invention has the following advantages:
By the way that functional framework is carried out split-type design, upper frame is detachably connected the present invention with lower frame, makes frame
It can be separately connected remaining part with lower frame, improve the stability of global facility, pass through the hanging being arranged on upper frame
Upper frame can be transported respectively with lower frame, finally carry out lifting installation by pin shaft, under the premise of not influencing overall structure,
Convenient transportation, during transportation, split type component avoid that misalignment occurs, and improve precision.
Further, by setting axle sleeve and guide pin, installation accuracy is further improved.
Further, it by the way that the first rectangular tube is arranged in upper lower portion, can not lift or the condition of horizontal transport
Under, carry out forklift transport.
Further, by the way that ribbed stiffener is arranged on supporting leg, the bearing capacity of supporting leg is improved.
The present invention is by being fixed as an entirety, split type function for the upper frame of split type functional framework and body shell
The lower frame and pedestal of frame are fixed as an entirety, improve the stability of component, by the way that hanging pin on the base is arranged
Body shell and pedestal can be distinguished hoisting transportation, finally carry out lifting installation, cast aluminium master model is whole not influencing by axis
Under the premise of body structure, convenient transportation, during transportation, split type component avoid that misalignment occurs, and improve precision.
Detailed description of the invention
Fig. 1 is master model structural schematic diagram of the invention；
Fig. 2 is split type functional framework structural schematic diagram of the invention；
Fig. 3 is upper frame structure schematic diagram of the invention；
Fig. 4 is frame structures under action schematic diagram of the invention.
Wherein: 1- body shell；The upper frame of 2-；3- lower frame；4- pedestal；5- supporting leg；6- axle sleeve；7- guide pin；8-
First hanging pin shaft；The first rectangular tube of 9-；10- second hangs pin shaft；The second rectangular tube of 11-.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
As shown in Figure 1, being heavy truck master model of the present invention, including body shell 1, split type functional block
Frame and pedestal 4.
As shown in Fig. 2, split type functional framework is by upper frame 2,3 two parts of lower frame composition.
As shown in figure 3, upper frame 2 is mainly welded into the cuboid with intensity by square steel and steel plate；The present embodiment is preferred
By square steel head and the tail connection form top and bottom of the rectangle as upper frame 2, upper rectangle inside is mutually perpendicular to shape by square steel
At mesh-type skeleton, mesh-type skeleton is connect with upper rectangle, passes through the rectangular of upper support column composition between top and bottom
Body frame structure, the connecting portion of every two square steel are provided with a upper support column.
The left and right side of upper frame 2 is respectively arranged supporting leg 5 of 4 supporting legs 5 as body shell 1, the same side
Four 5 spacing of supporting leg are identical, and supporting leg 5 includes support plate connected vertically and connecting plate, and support plate and connecting plate are all made of
The welding of Q345A steel plate is in 90 °, and the left and right side of connecting plate and upper frame 2 is bolted, and support plate passes through bolt and vehicle
Body ontology 1 is fixed；Its main function of supporting leg 5 is carrying and fixed body shell 1.
Through fixing there are two the hanging pin shaft 8 of parallel first inside upper frame 2, preferred first hanging of the present embodiment is sold
Using the extension type stainless-steel pipe of diameter phi 70mm, first hangs pin shaft 8 stretches out axis 8 from upper 2 rear and front end of frame, and two
First hanging pin shaft 8 is located at same level, and is arranged respectively close to the left and right side of upper frame 2；Its main function be
When transport and transfer cast aluminium master model, it can be hung by equipment such as crane, cranes by auxiliary lifting appliances such as lifting rope, suspension hooks
On hanging pin shaft, frame 2 and body shell 1 in lifting.
Through fixing, there are two the first parallel rectangular tube 9, preferred first rectangular tubes 9 of the present embodiment inside upper frame 2
Having a size of 250mm × 100mm, it is welded on the bottom of 2 upper surface of frame, the second rectangular tube 11 can also use channel steel, channel steel
Opening towards 4 upper surface of pedestal；Its main function is can to pass through the fork leg of fork truck when transporting and shifting master model
It is inserted into the first rectangular tube 9 and transports upper frame 2 and body shell 1.
The bottom of upper frame 2 arranges that 3 groups of axle sleeves 6 are made using the standard axle sleeve 6 of diameter phi 25mm of 40Cr material；
After the completion of its main function is transport and shifts cast aluminium master model, upper frame 2 and 1 handling of body shell are put off into lower frame
When on frame 3 and pedestal 4, cooperate the guide pin 7 of lower frame 3, the guiding and positioning put off.
As shown in figure 4, lower frame 3 is mainly welded into the cube with intensity by square steel and steel plate；The present embodiment is preferred
By square steel head and the tail connection form down top and bottom of the rectangle as lower frame 3, lower rectangle inside is mutually perpendicular to shape by square steel
The latticed skeleton under, under latticed skeleton connect with lower rectangle, be made up of between top and bottom lower support column rectangular
Body frame structure, the connecting portion of every two square steel are provided with a lower support column.
3 groups of guide pins 7 of top layout of lower frame 3, using the standard round taper pin of diameter phi 25mm, using 40Cr material system
At axle sleeve 6 is corresponding with 7 position of guide pin；After the completion of its main function is transport and shifts cast aluminium master model, by upper frame
2 and 1 handling of body shell when putting off on lower frame 3 and pedestal 4, the guide of frame 2 in cooperation, the guiding put off and fixed
Position.
The bottom of lower frame 3 directly passes through bolt and is fixedly connected with pedestal 4.
Through fixing there are two the hanging pin shaft 10 of parallel second inside pedestal 4, preferred second hanging of the present embodiment is sold
Using the extension type stainless-steel pipe of diameter phi 70mm, second hangs pin shaft 10 stretches out axis 10 from 4 rear and front end of pedestal, and two
Second hanging pin shaft 10 is located at same level, and is arranged respectively close to the left and right side of pedestal 4；Its main function is to transport
When defeated and transfer cast aluminium master model, it can be hung over by equipment such as crane, cranes by auxiliary lifting appliances such as lifting rope, suspension hooks
It hangs on pin shaft, lifts by crane lower frame 3 and pedestal 4.
Through fixing, there are two the second parallel rectangular tube 11, preferred second rectangular tubes 11 of the present embodiment inside pedestal 4
Having a size of 250mm × 100mm, the second rectangular tube 11 can also use channel steel, and the opening of channel steel is towards 4 upper surface of pedestal；It is led
Act on is that can be inserted into the second rectangular tube 11 when transporting and shifting master model by the fork leg of fork truck and transport lower frame
3 and pedestal 4.
Pass through fork truck, crane or crane etc. during transportation for heavy truck master model of the present invention
Equipment transports the upper frame 2 being fixed together with body shell 1 and the lower frame being fixed together 3, both respectively with pedestal 4
Convenient transportation, will not superelevation, it is overweight, avoid in whole transport process, cast aluminium master model stability is poor, and each component holds
Easily shift, the problem of so as to cause low precision, finally by upper frame 2 and lower frame 3 by axle sleeve 6 and guide pin 7 into
It is fixed after row positioning, it ensure that required precision.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (8)
1. a kind of split type functional framework, which is characterized in that including upper frame (2) and lower frame (3)；
Upper frame (2) and lower frame (3) are the rectangular frame structure that square steel is spliced, upper frame (2) bottom and lower frame
The connection of frame (3) top side detachable；
Fixed there are two the first hanging pin shaft (8) inside upper frame (2), first hangs pin shaft (8) from upper frame (2) rear and front end
It stretches out, plane where two first hanging pin shafts (8) is parallel with upper frame (2) top surface, and respectively close to (2) two sides of upper frame
Face setting；On (2) two sides of upper frame, several supporting legs (5) are respectively arranged with, supporting leg (5) includes connected vertically
Support plate and connecting plate, connecting plate are fixed on frame (2) side, are extended on the outside of the upward frame of support plate (2) side.
2. a kind of split type functional framework according to claim 1, which is characterized in that upper frame (2) bottom is provided with more
A axle sleeve (6) is provided with multiple guide pins (7) at the top of lower frame (3), and axle sleeve (6) is identical as guide pin (7) quantity and position pair
It answers.
3. a kind of split type functional framework according to claim 1, which is characterized in that through fixation inside upper frame (2)
There are two the first rectangular tube (9), and (9 place planes are parallel with upper frame (2) top surface, and respectively close to upper for two the first rectangular tubes
(2) two side settings of frame.
4. a kind of split type functional framework according to claim 1, which is characterized in that on each supporting leg (5), support plate
Ribbed stiffener is provided between connecting plate.
5. a kind of split type functional framework according to claim 1, which is characterized in that upper frame (2) and lower frame (3) are equal
Rectangle is formed as top and bottom by square steel head and the tail connection, rectangle inside is mutually perpendicular to form latticed skeleton by square steel, top
Cuboid framework structure is formed by support column between face and bottom surface.
6. a kind of split type functional framework according to claim 1, which is characterized in that hanging pin shaft is using extension type
Stainless-steel pipe.
7. a kind of heavy truck master model, which is characterized in that including body shell (1), claim 1-6 any one institute
The split type functional framework and pedestal (4) stated；
At the top of the upper frame (2) of split type functional framework, fixed by support plate and the bottom of body shell (1), split type function
Lower frame (3) bottom of energy frame, is fixed with pedestal (4) surface.
8. a kind of heavy truck master model according to claim 7, which is characterized in that be fixed with inside pedestal (4)
Two second hanging pin shafts (10), the second hanging pin shaft (10) are stretched out from pedestal (4) rear and front end, two second hanging pin shafts
(10) plane where is parallel with pedestal (4) top surface, and respectively close to (4) two side settings of pedestal；Through solid inside pedestal (4)
It is fixed there are two the second rectangular tube (11), two the second rectangular tubes (11 place planes are parallel with pedestal (4) top surface, and respectively close to
(4) two side settings of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673677.4A CN110375618A (en) | 2019-07-24 | 2019-07-24 | A kind of heavy truck master model and its split type functional framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910673677.4A CN110375618A (en) | 2019-07-24 | 2019-07-24 | A kind of heavy truck master model and its split type functional framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375618A true CN110375618A (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910673677.4A Pending CN110375618A (en) | 2019-07-24 | 2019-07-24 | A kind of heavy truck master model and its split type functional framework |
Country Status (1)
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| CN (1) | CN110375618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524128A (en) * | 2021-06-29 | 2021-10-22 | 中国空间技术研究院 | Low-orbit internet satellite load module precision maintaining tool |
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| CN206396903U (en) * | 2016-12-28 | 2017-08-11 | 常州正兴创业通信技术有限公司 | A kind of box communication machine room underframe |
| CN108387158A (en) * | 2018-03-22 | 2018-08-10 | 襄阳市铭科汽车零部件有限公司 | A kind of cubing and detection method of instrument for passenger car disk frame assembly |
| CN209010008U (en) * | 2018-09-25 | 2019-06-21 | 浙江吉利汽车有限公司 | A kind of vehicle body lifting appliance that can voluntarily open and close |
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| JPH05180605A (en) * | 1991-03-13 | 1993-07-23 | Nippon Power Eng Kk | Measuring apparatus of vehicle body |
| CN201724633U (en) * | 2010-06-24 | 2011-01-26 | 芜湖众力部件有限公司 | Detection tool of front door guard plate of automobile |
| CN202885701U (en) * | 2012-07-20 | 2013-04-17 | 长春市同力机械有限公司 | Combined-type gauge frame |
| CN203190911U (en) * | 2013-03-13 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Identical-platform multiple-vehicle model top cover inspection tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113524128A (en) * | 2021-06-29 | 2021-10-22 | 中国空间技术研究院 | Low-orbit internet satellite load module precision maintaining tool |
| CN113524128B (en) * | 2021-06-29 | 2022-08-12 | 中国空间技术研究院 | Low-orbit internet satellite load module precision maintaining tool |
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Application publication date: 20191025 |