CN103240694B - For limiting the device of rear frame girder of loader position - Google Patents
For limiting the device of rear frame girder of loader position Download PDFInfo
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- CN103240694B CN103240694B CN201310173347.1A CN201310173347A CN103240694B CN 103240694 B CN103240694 B CN 103240694B CN 201310173347 A CN201310173347 A CN 201310173347A CN 103240694 B CN103240694 B CN 103240694B
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- floor
- connecting hole
- plate
- rear frame
- base plate
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Abstract
The invention discloses the device for limiting rear frame girder of loader position, comprise base plate, the sidewall of described base plate is provided with location-plate, location-plate is provided with floor one and floor two, and floor one and floor two are parallel to each other, floor one is connected with location-plate is vertical with floor two simultaneously, and be provided with connecting axle between floor one and floor two, the two ends of connecting axle are connected with floor one and floor two respectively.The structure of this device is simple, and utilize connecting axle to be linked together by floor, form an overall structure, Stability Analysis of Structures, in use can bear larger extruding force, can not be subjected to displacement, make accurate positioning.
Description
Technical field
The present invention relates to a kind of device, especially relating to the device for limiting rear frame girder of loader position, belonging to mechanical field.
Background technology
Loading machine is a kind of restoration in earth-rock construction machinery being widely used in the construction projects such as highway, railway, building, water power, harbour, mine, it is mainly used in the bulk materials such as shovel dress soil, sandstone, lime, coal, also can make slight shovel to ore, pan soil etc. and dig operation.The different auxiliary working apparatus that changes the outfit also can carry out bulldozing, lifting and unclassified stores be as the handling operation of timber.At road, particularly in Expressway Construction, loading machine is used for that filling out of subgrade engineering is dug, the gathering materials and the operation such as charging of asphalt and coagulating cement borrow pit.Can carry out in addition pushing soil, scrape plane earth and drawing the operations such as other machineries.Because loading machine has, operating speed is fast, efficiency is high, mobility is good, operate the advantages such as light, and therefore it becomes one of main machine of restoration in earth-rock construction in engineering construction.Domestic wheel loader is from low-level, low quality, low price, content with funtion type to high level, high-quality, middle price, economical and practical type transition.From imitated imitation to independent development transition, each major vendor constantly carries out Technical investment, adopt different technology paths, technological innovation on critical component and system, break away from product design to duplicate, without the present situation of oneself characteristic and advantage, show one's talent from the vicious circle of low-level disorderly competition, become the leader of loading machine industry.Due to special applications and its importance of loading machine, a kind of important development trend has been become to the improvement of loading machine, in loading machine, Rear frame is a kind of important parts, play and connect and stable function, Rear frame has a crossbeam, it is the vitals in Rear frame, the volume and weight of crossbeam is all very large, when assembling, all adopt mechanical hoisting, only be to hold by experience, easily there is deviation, affect the assembly quality of Rear frame, in the device of crossbeam position, existing location, there is overall structure instability, easy generation displacement, cause locating inaccurate problem.
Summary of the invention
The crossbeam positioner when assembling that the object of the invention is to overcome existing Rear frame of loader also exists overall structure instability, easy generation displacement, cause locating inaccurate problem, devise the device for limiting rear frame girder of loader position, the structure of this device is simple, connecting axle is utilized to be linked together by floor, form an overall structure, Stability Analysis of Structures, in use can bear larger extruding force, can not be subjected to displacement, make accurate positioning.
Object of the present invention is achieved through the following technical solutions: for limiting the device of rear frame girder of loader position, comprise base plate, the sidewall of described base plate is provided with location-plate, location-plate is provided with floor one and floor two, and floor one and floor two are parallel to each other, floor one is connected with location-plate is vertical with floor two simultaneously, and be provided with connecting axle between floor one and floor two, the two ends of connecting axle are connected with floor one and floor two respectively.
Further, described floor one and floor two are provided with through hole, the two ends of connecting axle are each passed through in corresponding through hole, and the center of through hole on the center of through hole on floor one and floor two is at sustained height.
Further, described floor one is arranged between base plate and floor two.
Further, the top of described base plate is provided with back-up block, back-up block is provided with several connecting holes.
Further, described connecting hole comprises connecting hole one and connecting hole two, and connecting hole one is arranged on directly over connecting hole two.
Further, described connecting hole one is identical with the diameter of connecting hole two, and connecting hole two is arranged on the top of floor one and floor two.
Further, the inwall of described connecting hole two is provided with screw thread.
Further, in the side of described location-plate, a side of a side vertical with base plate contact surface and base plate is arranged in same plane.
In sum, the invention has the beneficial effects as follows: the structure of this device is simple, and utilize connecting axle to be linked together by floor, form an overall structure, Stability Analysis of Structures, in use can bear larger extruding force, can not be subjected to displacement, make accurate positioning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-base plate; 2-floor one; 3-floor two; 4-connecting axle; 5-through hole; 6-location-plate; 7-connecting hole one; 8-back-up block; 9-screw thread; 10-connecting hole two.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1, for limiting the device of rear frame girder of loader position, comprise base plate 1, the sidewall of described base plate 1 is provided with location-plate 6, location-plate 6 is provided with floor 1 and floor 23, and floor 1 and floor 23 are parallel to each other, floor 1 is connected with location-plate 6 is vertical with floor 23 simultaneously, be provided with connecting axle 4 between floor 1 and floor 23, the two ends of connecting axle 4 are connected with floor 1 and floor 23 respectively.Floor is the device as support positioning plates 6, make location-plate 6 can sustain the extruding of crossbeam when spacing crossbeam, by connecting axle 4, floor 1 and floor 23 are linked together, formed overall, can bear larger extruding force, it is more accurate to make the location of crossbeam.General many covers combinationally use, and make the entirety of crossbeam can be spacing.
Described floor 1 and floor 23 are provided with through hole 5, and the two ends of connecting axle 4 are each passed through in corresponding through hole 5, and the center of through hole 5 on the center of through hole 5 on floor 1 and floor 23 is at sustained height.Corresponding through hole 5 facilitates penetrating of connecting axle 4, for convenience detach, can reuse.
Described floor 1 is arranged between base plate and floor 23.Utilize the vertical of floor and location-plate 6, make the fixed effect of floor and location-plate 6 better, stressed more stable.
The top of described base plate 1 is provided with back-up block 8, back-up block 8 is provided with several connecting holes.Base plate 1 is that to utilize the sidewall contact of its sidewall and crossbeam to carry out spacing, and location-plate 6 is this principle equally, and back-up block 8 is the installations as carrying out back shaft base part when crossbeam top is fixed.
Described connecting hole comprises connecting hole 1 and connecting hole 2 10, and connecting hole 1 is arranged on directly over connecting hole 2 10.Described connecting hole 1 is identical with the diameter of connecting hole 2 10, and connecting hole 2 10 is arranged on the top of floor 1 and floor 23.Connecting hole is the device passed for major axis base part, is to fix crossbeam from top, installs the connecting hole of differing heights according to the crossbeam of differing heights additional, and the type of fixing crossbeam is increased, and the scope of application of positioner increases.
The inwall of described connecting hole 2 10 is provided with screw thread 9.Utilize screw thread 9, the fixing better of axle can being made, can not displacement be produced when assembling.
A side vertical with base plate 1 contact surface in the side of described location-plate 6 and a side of base plate 1 are arranged in same plane.A sidewall of base plate 1 and location-plate 6 is arranged in same plane, and when making to contact with crossbeam sidewall, contact area is larger, stress equalization, makes spacing more accurately with stable.
Take aforesaid way, just can realize the present invention preferably.
Claims (6)
1. for limiting the device of rear frame girder of loader position, it is characterized in that: comprise base plate (1), the sidewall of described base plate (1) is provided with location-plate (6), location-plate (6) is provided with floor one (2) and floor two (3), and floor one (2) and floor two (3) are parallel to each other, floor one (2) is connected with location-plate (6) is vertical with floor two (3) simultaneously, be provided with connecting axle (4) between floor one (2) and floor two (3), the two ends of connecting axle (4) are connected with floor one (2) and floor two (3) respectively; Described floor one (2) and floor two (3) are provided with through hole (5), the two ends of connecting axle (4) are each passed through in corresponding through hole (5), and the center of through hole (5) on the center of through hole (5) on floor one (2) and floor two (3) is at sustained height; The top of described base plate (1) is provided with back-up block (8), and (8) are provided with several connecting holes with back-up block.
2. the device for limiting rear frame girder of loader position according to claim 1, is characterized in that: described floor one (2) is arranged between base plate and floor two (3).
3. the device for limiting rear frame girder of loader position according to claim 1, is characterized in that: described connecting hole comprises connecting hole one (7) and connecting hole two (10), and connecting hole one (7) is arranged on directly over connecting hole two (10).
4. the device for limiting rear frame girder of loader position according to claim 3, it is characterized in that: described connecting hole one (7) is identical with the diameter of connecting hole two (10), and connecting hole two (10) is arranged on the top of floor one (2) and floor two (3).
5. the device for limiting rear frame girder of loader position according to claim 4, is characterized in that: the inwall of described connecting hole two (10) is provided with screw thread (9).
6. the device for limiting rear frame girder of loader position as claimed in any of claims 1 to 5, is characterized in that: a side vertical with base plate (1) contact surface in the side of described location-plate (6) and a side of base plate (1) are arranged in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173347.1A CN103240694B (en) | 2013-05-13 | 2013-05-13 | For limiting the device of rear frame girder of loader position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173347.1A CN103240694B (en) | 2013-05-13 | 2013-05-13 | For limiting the device of rear frame girder of loader position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240694A CN103240694A (en) | 2013-08-14 |
| CN103240694B true CN103240694B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173347.1A Active CN103240694B (en) | 2013-05-13 | 2013-05-13 | For limiting the device of rear frame girder of loader position |
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| CN (1) | CN103240694B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837391Y (en) * | 2005-11-28 | 2006-11-15 | 福建晋工机械有限公司 | The improved rear frame of vehicle beam of loader |
| CN201079935Y (en) * | 2007-08-14 | 2008-07-02 | 周梓健 | Assembly components for assembling movable arm of loading machine |
| CN101548049A (en) * | 2006-12-08 | 2009-09-30 | 株式会社小松制作所 | Wheel loader |
| JP4446937B2 (en) * | 2005-07-19 | 2010-04-07 | 住友建機株式会社 | Construction machine swivel frame |
| CN203228141U (en) * | 2013-05-13 | 2013-10-09 | 成都海凌达机械有限公司 | Device capable of limiting crossbeam position of rear frame of loader |
| JP5415384B2 (en) * | 2010-09-21 | 2014-02-12 | 日立建機株式会社 | Construction machine swivel frame |
-
2013
- 2013-05-13 CN CN201310173347.1A patent/CN103240694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4446937B2 (en) * | 2005-07-19 | 2010-04-07 | 住友建機株式会社 | Construction machine swivel frame |
| CN2837391Y (en) * | 2005-11-28 | 2006-11-15 | 福建晋工机械有限公司 | The improved rear frame of vehicle beam of loader |
| CN101548049A (en) * | 2006-12-08 | 2009-09-30 | 株式会社小松制作所 | Wheel loader |
| CN201079935Y (en) * | 2007-08-14 | 2008-07-02 | 周梓健 | Assembly components for assembling movable arm of loading machine |
| JP5415384B2 (en) * | 2010-09-21 | 2014-02-12 | 日立建機株式会社 | Construction machine swivel frame |
| CN203228141U (en) * | 2013-05-13 | 2013-10-09 | 成都海凌达机械有限公司 | Device capable of limiting crossbeam position of rear frame of loader |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103240694A (en) | 2013-08-14 |
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| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Mingzheng Inventor after: Liu Xilin Inventor after: Chen Yongfei Inventor before: Chen Zhiqiang |
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Effective date of registration: 20160914 Address after: 226575, No. 5, pioneering Road, Yuan Qiao Town, Rugao City, Jiangsu, Nantong Patentee after: JIANGSU AIWEI MACHINERY MANUFACTURING CO.,LTD. Address before: 610000 Chengdu economic and Technological Development Zone (Longquanyi District), South Road, No. six, No. 699, No. Patentee before: CHENGDU HYLINDER MACHINERY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device for limiting the position of rear frame girder of loader Effective date of registration: 20220104 Granted publication date: 20150909 Pledgee: Bank of China Limited Rugao Branch Pledgor: JIANGSU AIWEI MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2021980017390 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220927 Granted publication date: 20150909 Pledgee: Bank of China Limited Rugao Branch Pledgor: JIANGSU AIWEI MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2021980017390 |