CN103243769A - Lower hinged seat for installing rear frame of loader - Google Patents
Lower hinged seat for installing rear frame of loader Download PDFInfo
- Publication number
- CN103243769A CN103243769A CN2013101733486A CN201310173348A CN103243769A CN 103243769 A CN103243769 A CN 103243769A CN 2013101733486 A CN2013101733486 A CN 2013101733486A CN 201310173348 A CN201310173348 A CN 201310173348A CN 103243769 A CN103243769 A CN 103243769A
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- Prior art keywords
- gripper shoe
- loader
- hinged seat
- block
- face
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- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- KQTVWCSONPJJPE-UHFFFAOYSA-N etridiazole Chemical compound CCOC1=NC(C(Cl)(Cl)Cl)=NS1 KQTVWCSONPJJPE-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Body Structure For Vehicles (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a lower hinged seat for installing a rear frame of a loader. The lower hinged seat for installing the rear frame of the loader comprises two supporting blocks with the same structure, wherein the two supporting blocks are bending to form into an L-shaped structure; two connecting lines are formed between two end faces and a bending center of the L-shaped structure; an included angle in 100 to 150 degrees is formed between the two connecting lines; a supporting plate is arranged between two ends of the supporting blocks; two ends of the supporting plate are respectively connected with the corresponding supporting blocks; top end faces of the supporting blocks and a top end face of the supporting plate are located in the same plane; the supporting plate is provided with a through hole; and an axis of the through hole and tops of the supporting blocks are located in the same plane. The lower hinged seat for installing the rear frame of the loader has the advantages of being reasonable in structural design, being capable of ensuring that no bending deformation is caused to the lower hinged seat to enable the rear frame not to be deformed under the condition of continuous work due to the fact that the included angle is utilized to enable internal elastic force to absorb vibration produced in the working process, ensuring the use of the loader and ensuring the continuity of work.
Description
Technical field
The present invention relates to a kind of plant equipment, especially relate to a kind of following hinged seat that vehicle frame behind the loader is installed, belong to mechanical field.
Background technology
Loader is a kind of cubic metre of earth and stone construction machinery that is widely used in construction projects such as highway, railway, building, water power, harbour, mine, it is mainly used in bulk materials such as shovel dress soil, sandstone, lime, coal, also can dig operation to the slight shovel of works such as ore, pan soil.Change the outfit that different auxiliary working apparatus also can be bulldozed, the handling operation of lifting and unclassified stores such as timber.At road, particularly in Expressway Construction, loader is used for that filling out of subgrade construction dug, the gathering materials and operation such as charging of bituminous mixture and coagulating cement borrow pit.Can push soil in addition, scrape plane earth and draw operations such as other machineries.Advantages such as operating speed is fast, efficient is high, mobility is good because loader has, operation is light, so it becomes one of main machine of cubic metre of earth and stone construction in the engineering construction.Homemade wheel loader from low-level, low quality, low price, satisfy functional form to high level, high-quality, price, economical and practical type transition.Copy to the independent development transition from imitated, each major vendor constantly carries out technology and drops into, adopt different technology paths, technological innovation in critical component and system, it is identical to break away from product design, the present situation of not having own characteristic and advantage is shown one's talent from the vicious circle of low-level disorderly competition, becomes the leader of loader industry.Since the special applications of loader with and importance, improvement to loader has become a kind of important development trend, the back vehicle frame is a kind of important components in loader, play connection and stable function, the following hinged seat of existing back vehicle frame is unreasonable owing to its structure design gets, and causes the back vehicle frame to connect instability, under continuous duty, occur flexural deformation easily, make the back vehicle frame be out of shape thereupon, influence the use of loader.
Summary of the invention
Hinged seat is because its structure design gets unreasonable under the objective of the invention is to overcome in the existing loader, cause the back vehicle frame to connect problem of unstable, designed a kind of following hinged seat that vehicle frame behind the loader is installed, this time hinged seat reasonable in design, utilization is angle, inner elastic force absorbs the vibrations that produce in the course of work, can guarantee under continuous duty, following hinged seat flexural deformation can not occur, make that the back vehicle frame is indeformable, guarantee the use of loader, guarantee the continuity of work.
Purpose of the present invention is achieved through the following technical solutions: a kind of following hinged seat that vehicle frame behind the loader is installed, comprise the back-up block that two block structures are identical, described back-up block is that bending is L type structure, constitute two lines between the both ends of the surface of L type structure and the flexural center, be 100 ° to 150 ° angle between these two lines, be provided with gripper shoe between the two ends of described back-up block, and the two ends of gripper shoe connect with corresponding back-up block respectively, the top end face of back-up block and the top end face of gripper shoe are in same plane, gripper shoe is provided with through hole, and the top of the axis of through hole and back-up block is in same plane.
Further, the end face indent of described gripper shoe forms groove structure, is provided with cylinder in the groove structure, the outstanding end face close with gripper shoe of cylindrical end face, and through hole is arranged in the cylinder, and the axis of through hole and cylindrical axis are on same straight line.
Further, an outer wall of described cylindrical outer wall and gripper shoe constitutes smooth syndeton.
Further, near cylindrical end face concave shaped camber groove one, the end face of arc groove one is connected with the two side of gripper shoe in the described gripper shoe.
Further, described gripper shoe is away from a cylindrical end concave shaped camber groove two, and the end face of arc groove two is connected with the two side of gripper shoe, and arc groove two is connected with arc groove one.
Further, the sidewall of described back-up block is provided with location-plate, and in same plane, the flexural center of the top of location-plate and L type structure is in same plane away from an end of gripper shoe for the bottom of location-plate and back-up block.
Further, be 125 ° angle between described two lines.
Further, welding is fixing between the back-up block of described gripper shoe and correspondence.
In sum, the invention has the beneficial effects as follows: this time hinged seat reasonable in design, utilization is angle, inner elastic force absorbs the vibrations that produce in the course of work, can guarantee that under continuous duty following hinged seat flexural deformation can not occur, make that the back vehicle frame is indeformable, guarantee the use of loader, guarantee the continuity of work.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding component title in the accompanying drawing: 1-back-up block; 2-through hole; 3-cylinder; 4-location-plate; 5-arc groove one; 6-arc groove two; 7-gripper shoe.
The specific embodiment
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, a kind of following hinged seat that vehicle frame behind the loader is installed, comprise the identical back-up block of two block structures 1, described back-up block 1 is L type structure for bending, constitute two lines between the both ends of the surface of L type structure and the flexural center, be 100 ° to 150 ° angle between these two lines, be provided with gripper shoe 7 between the two ends of described back-up block 1, and the two ends of gripper shoe 7 connect with corresponding back-up block 1 respectively, the top end face of the top end face of back-up block 1 and gripper shoe 7 is in same plane, gripper shoe 7 is provided with through hole 2, and the top of the axis of through hole 2 and back-up block 1 is in same plane.Utilize symmetrically arranged back-up block 1, make Stability Analysis of Structures, the stressing conditions unanimity on both sides, rock-steady structure as following hinged seat, the back-up block 1 of L type structure is as flexible buffering, passes link in the through hole 2, makes that hinged seat can stably be fixed with miscellaneous part down.
The end face indent of described gripper shoe 7 forms groove structure, is provided with cylinder 3 in the groove structure, the outstanding end face close with gripper shoe 7 of the end face of cylinder 3, and through hole 2 is arranged in the cylinder 3, and the axis of the axis of through hole 2 and cylinder 3 is on same straight line.Through hole 2 is the passages that pass as fixed part, and is as a whole with descending hinged seat to be connected with other parts, increases stability.
An outer wall of the outer wall of described cylinder 3 and gripper shoe 7 constitutes smooth syndeton.Cylinder 3 becomes smooth the connection with gripper shoe 7, and is attractive in appearance in shape, and avoided the appearance of corner angle or burr, and the installation and maintenance personnel can not scratch hand.
Near the end face concave shaped camber groove 1 of cylinder 3, the end face of arc groove 1 is connected with the two side of gripper shoe 7 in the described gripper shoe 7; Described gripper shoe 7 is away from an end concave shaped camber groove 26 of cylinder 3, and the end face of arc groove 26 is connected with the two side of gripper shoe 7, and arc groove 26 is connected with arc groove 1.Arc groove 1 and arc groove 26 are set, attractive in appearance in shape, and under the situation that does not influence internal intensity, reduced the weight of gripper shoe 7, realized the cost minimizing.
The sidewall of described back-up block 1 is provided with location-plate 4, and in same plane, the flexural center of the top of location-plate 4 and L type structure is in same plane away from an end of gripper shoe 7 for the bottom of location-plate 4 and back-up block 1.Location-plate 4 is as being installed in down for the back vehicle frame to determine when hinged seat is installed the position, stretches out the distance of back-up block 1 outside by location-plate, comes to contact with the outer wall of back vehicle frame assurance position, accurate positioning, quickening installation effectiveness.
Be 125 ° angle between described two lines.Back-up block is bent into 125 °, makes that hinged seat utilizes the elasticity of structure itself when work down, makes that distortion is little.
Welding is fixing between the back-up block 1 of described gripper shoe 7 and correspondence.The employing welding manner is fixed, and can increase gripper shoe and back-up block connection stability, makes gripper shoe 7 and corresponding back-up block 1 constitute an overall structure, in the loader course of work, can stably work, and can not fall apart owing to vibrations cause following hinged seat.
Take aforesaid way, just can realize the present invention preferably.
Claims (8)
1. following hinged seat that vehicle frame behind the loader is installed, it is characterized in that: comprise the identical back-up block of two block structures (1), described back-up block (1) is L type structure for bending, constitute two lines between the both ends of the surface of L type structure and the flexural center, be 100 ° to 150 ° angle between these two lines, be provided with gripper shoe (7) between the two ends of described back-up block (1), and the two ends of gripper shoe (7) connect with corresponding back-up block (1) respectively, the top end face of the top end face of back-up block (1) and gripper shoe (7) is in same plane, gripper shoe (7) is provided with through hole (2), and the top of the axis of through hole (2) and back-up block (1) is in same plane.
2. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 1, it is characterized in that: the end face indent of described gripper shoe (7) forms groove structure, be provided with cylinder (3) in the groove structure, the end face that the end face of cylinder (3) is outstanding and gripper shoe (7) is close, through hole (2) is arranged in the cylinder (3), and the axis of the axis of through hole (2) and cylinder (3) is on same straight line.
3. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 2, it is characterized in that: an outer wall of the outer wall of described cylinder (3) and gripper shoe (7) constitutes smooth syndeton.
4. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 2, it is characterized in that: near the end face concave shaped camber groove one (5) of cylinder (3), the end face of arc groove one (5) is connected with the two side of gripper shoe (7) in the described gripper shoe (7).
5. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 4 is characterized in that:
Described gripper shoe (7) is away from an end concave shaped camber groove two (6) of cylinder (3), and the end face of arc groove two (6) is connected with the two side of gripper shoe (7), and arc groove two (6) is connected with arc groove one (5).
6. according to any described a kind of following hinged seat that vehicle frame behind the loader is installed in the claim 1 to 5, it is characterized in that: the sidewall of described back-up block (1) is provided with location-plate (4), in same plane, the flexural center of the top of location-plate (4) and L type structure is in same plane away from an end of gripper shoe (7) for the bottom of location-plate (4) and back-up block (1).
7. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 6 is characterized in that: be 125 ° angle between described two lines.
8. a kind of following hinged seat that vehicle frame behind the loader is installed according to claim 7 is characterized in that: weld fixing between the back-up block (1) of described gripper shoe (7) and correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173348.6A CN103243769B (en) | 2013-05-13 | 2013-05-13 | One carries out peace to Rear frame of loader and holds hinged seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310173348.6A CN103243769B (en) | 2013-05-13 | 2013-05-13 | One carries out peace to Rear frame of loader and holds hinged seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103243769A true CN103243769A (en) | 2013-08-14 |
| CN103243769B CN103243769B (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310173348.6A Expired - Fee Related CN103243769B (en) | 2013-05-13 | 2013-05-13 | One carries out peace to Rear frame of loader and holds hinged seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103243769B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050079Y (en) * | 2007-05-24 | 2008-04-23 | 厦门厦工新宇机械有限公司 | Modified loading machine rear frame structure |
| US20080238064A1 (en) * | 2007-03-30 | 2008-10-02 | Steven Springer | Diffuser plate for connecting a rigid structure to a flexible structure and machine using same |
| CN201865140U (en) * | 2010-12-02 | 2011-06-15 | 江苏柳工机械有限公司 | Rear frame for loader |
| CN203229989U (en) * | 2013-05-13 | 2013-10-09 | 成都海凌达机械有限公司 | Lower hinge seat for mounting rear frame of loader |
-
2013
- 2013-05-13 CN CN201310173348.6A patent/CN103243769B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080238064A1 (en) * | 2007-03-30 | 2008-10-02 | Steven Springer | Diffuser plate for connecting a rigid structure to a flexible structure and machine using same |
| CN201050079Y (en) * | 2007-05-24 | 2008-04-23 | 厦门厦工新宇机械有限公司 | Modified loading machine rear frame structure |
| CN201865140U (en) * | 2010-12-02 | 2011-06-15 | 江苏柳工机械有限公司 | Rear frame for loader |
| CN203229989U (en) * | 2013-05-13 | 2013-10-09 | 成都海凌达机械有限公司 | Lower hinge seat for mounting rear frame of loader |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103243769B (en) | 2016-09-07 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160707 Address after: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Applicant after: QINGDAO YULANXIANG BUSINESS SERVICE Co.,Ltd. Address before: 610000 Chengdu economic and Technological Development Zone (Longquanyi District), South Road, No. six, No. 699, No. Applicant before: CHENGDU HYLINDER MACHINERY Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171212 Address after: 225300 Jiangsu province Taizhou high port street bRiver Xu Zhuang village 2 groups Patentee after: Gu Yukui Address before: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Patentee before: QINGDAO YULANXIANG BUSINESS SERVICE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 221000 Hanwang town government residence, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Tongshan Hanwang Agricultural Service Development Co.,Ltd. Address before: 225300 Jiangsu province Taizhou high port street bRiver Xu Zhuang village 2 groups Patentee before: Gu Yukui |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |