CN109131009B - Carriage shock absorber support, carriage and dumper - Google Patents
Carriage shock absorber support, carriage and dumper Download PDFInfo
- Publication number
- CN109131009B CN109131009B CN201810941871.1A CN201810941871A CN109131009B CN 109131009 B CN109131009 B CN 109131009B CN 201810941871 A CN201810941871 A CN 201810941871A CN 109131009 B CN109131009 B CN 109131009B
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- Prior art keywords
- plate
- adjusting
- shock absorber
- carriage
- bottom plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/08—Superstructures for load-carrying vehicles comprising adjustable means
- B62D33/10—Superstructures for load-carrying vehicles comprising adjustable means comprising means for the suspension of the superstructure on the frame
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a carriage shock absorber support, at least two shock absorber supports are connected below a carriage bottom plate, and shock absorber supports are arranged on the left side and the right side below the carriage bottom plate, wherein the shock absorber supports comprise a shock absorber support main body and a gap adjusting device; the shock absorber support main body is fixedly connected with the carriage bottom plate, gap adjustment with the frame is achieved through the gap adjusting device, transverse displacement generated by the carriage in the running process of the vehicle is effectively controlled, and the transverse limiting function is achieved.
Description
Technical Field
The invention relates to a carriage shock absorber support, and belongs to the field of dumpers.
Background
The shock absorber support is used as a mounting bracket of the shock absorber, bears the impact force in the falling and bumping processes of a carriage and the running of a cargo, is an important bearing part, and is required to have enough strength and rigidity, and the structural design of the shock absorber support has important influence on the performance of the whole vehicle. The traditional dumper carriage shock absorber support has the defects of complex structure, poor manufacturability, insufficient structural strength, poor reliability and the like.
In order to solve the problems, the invention provides the shock absorber support which has the advantages of simple structure, good manufacturability, high structural strength, good reliability, convenient disassembly and assembly, consideration of limit function and free adjustment by adopting a design concept different from that of the traditional carriage shock absorber support, and has obvious effect in multiple instance application.
Disclosure of Invention
The invention provides a carriage shock absorber support which is used for solving the defects existing in the prior art.
The invention is realized according to the following technical scheme:
at least two shock absorber supports are connected below a carriage bottom plate, and shock absorber supports are arranged on the left side and the right side below the carriage bottom plate, wherein the shock absorber supports comprise a shock absorber support main body and a gap adjusting device; the shock absorber support main body is fixedly connected with the carriage bottom plate, gap adjustment with the frame is achieved through the gap adjusting device, transverse displacement generated by the carriage in the running process of the vehicle is effectively controlled, and the transverse limiting function is achieved.
Further, the shock absorber support main body comprises a shock pad mounting plate, a front vertical plate, a rear vertical plate, side plates, a back plate and a bottom plate; the top surface of the shock pad mounting plate is welded on a supporting frame positioned below the carriage bottom plate; the front vertical plate, the rear vertical plate, the side plates, the back plate and the bottom plate form a box-shaped structure and are welded on the bottom surface of the shock pad mounting plate, the back plate faces the frame, and the side plates are parallel to the back plate; the side plates are not contacted with the bottom plate, and a gap is reserved between the side plates and the bottom plate for assembling the gap adjusting device.
Further, the front vertical plate, the rear vertical plate and the side plates extend upwards by a preset distance after penetrating out from the bottom surface of the shock pad mounting plate; the side surfaces of the front vertical plate and the rear vertical plate which extend out are respectively welded with the supporting frame; the top surfaces of the extended front vertical plate, the rear vertical plate and the side plates are respectively welded with the carriage bottom plate; through the mode that structure spacing and circle welding combine together, increase the stability of bumper shock absorber support.
Further, the gap adjusting device comprises a 90-degree bent adjusting plate, an adjusting component and a fastening component; the bending surface I of the adjusting plate is positioned in front of the backboard, and the bending surface II of the adjusting plate is positioned below the bottom plate; after the gap between the adjusting plate and the frame is adjusted through the adjusting component, an adjusting pad is filled between the bending surface I of the adjusting plate and the back plate, and finally the bending surface II of the adjusting plate is installed on the bottom plate through the fastening component.
Further, the fastening assembly comprises at least one group of fastening bolts, fastening nuts and oblong holes on the bottom plate; after the fastening bolts sequentially pass through the through holes on the adjusting plate and the slotted holes on the bottom plate, the gap between the adjusting plate and the back plate is adjusted, and the adjusting plate is fixed on the bottom plate through the cooperation of the fastening nuts and the fastening bolts.
Further, a sleeve is sleeved in the fastening bolt between the bottom plate and the adjusting plate, the sleeve provides limit support for the adjusting plate, and the gap between the adjusting plate and the frame is ensured to be uniform.
Further, the adjustment assembly includes at least one set of adjustment bolts and adjustment nuts; the adjusting nut is welded on the back plate, and the gap between the bending surface I of the adjusting plate and the frame is adjusted by screwing in and screwing out the adjusting bolt in the adjusting nut.
Further, at least one shock pad assembly is arranged on each shock absorber support for reducing the impact of the falling carriage on the frame; the shock pad assembly is mounted at the corresponding mounting hole of the shock absorber support in a bolt connection mode.
A carriage comprises the carriage shock absorber support.
A dump truck comprises a frame, wherein the carriage is arranged on the frame.
The invention has the beneficial effects that:
the shock absorber support has the double functions of shock pad assembly installation and carriage transverse limit;
the shock pad component is used for relieving the impact of the falling of the carriage on the frame and is arranged on the shock absorber support in a bolt mode, so that the shock pad component is convenient to assemble and disassemble;
the gap adjusting device is used for adjusting the gap between the vehicle and the frame, so that the transverse displacement generated by the carriage in the running process of the vehicle is effectively controlled, and the transverse limiting function is realized;
the shock pad mounting plate is provided with a rectangular square hole, and after the front vertical plate, the rear vertical plate, the side plates and the back plate are inserted into the rectangular hole of the shock pad mounting plate, a closed box-shaped supporting structure is constructed by welding, and the shock absorber support has higher strength and rigidity by combining structure limiting and peripheral welding;
the sleeve provides spacing support for the regulating plate, and the clearance between guarantee regulating plate and the frame is even.
Drawings
FIG. 1 is a view of the overall mounting location of the shock absorber mount of the present invention;
FIG. 2 is a view of the installation position of the shock pad assembly of the present invention in a vehicle cabin;
FIG. 3 is a schematic view of the installation of the shock pad assembly and shock absorber mount of the present invention;
FIG. 4 is a schematic view of the structure of the shock absorber mount of the present invention;
FIG. 5 is a schematic view of another view of the shock absorber mount of the present invention;
FIG. 6 is an enlarged schematic view of portion A in FIG. 5;
FIG. 7 is a schematic view of the main body structure of the damper mount of the present invention.
The attached drawings are identified: 1. a shock pad mounting plate; 2. a front vertical plate; 3. a rear vertical plate; 4. a side plate; 5. a back plate; 6. a bottom plate; 7. an adjusting plate; 8. a thickness adjusting pad; 9. a thin adjustment pad; 10. a fastening bolt; 11. a sleeve; 12. a gasket; 13. a dish pad; 14. a fastening nut; 15. an adjusting bolt; 16. an adjusting nut; 100. a carriage; 200. a frame; 300. a shock absorber support; 400. a shock pad assembly; 500. and (5) supporting frames.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention become more apparent, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 4, at least two shock absorber supports 300 are connected under the floor of the vehicle 100, and the shock absorber supports 300 are provided on the left and right sides under the floor of the vehicle 100, wherein the shock absorber supports 300 include a shock absorber support body and a gap adjusting device; the damper support body is welded below the bottom plate of the carriage 100, and the clearance adjustment with the frame 200 is realized through the clearance adjustment device, so that the transverse displacement generated by the carriage 100 in the running process of the vehicle is effectively controlled, and the transverse limiting function is realized.
A preferred embodiment of the mounting of the shock mount 300 is given below.
With continued reference to fig. 2, in the above embodiment, the number of shock absorber mounts 300 is two, and the two shock absorber mounts 300 are symmetrically welded to the left and right sides below the floor of the vehicle cabin 100.
Of course, the number of shock absorber mounts 300 may be four, two on the left and two on the right.
As shown in fig. 7, the shock absorber support body includes a shock pad mounting plate 1, a front vertical plate 2, a rear vertical plate 3, side plates 4, a back plate 5 and a bottom plate 6; the top surface of the shock pad mounting plate 1 is welded on a supporting frame 500 positioned below the bottom plate of the carriage 100; the front vertical plate 2, the rear vertical plate 3, the side plates 4, the back plate 5 and the bottom plate 6 form a box structure and are welded on the bottom surface of the shock pad mounting plate 1, the back plate 5 faces the frame 200, and the side plates 4 are parallel to the back plate 5; the side plate 4 and the bottom plate 6 are not contacted, and a gap is reserved between the side plate and the bottom plate for assembling a gap adjusting device.
In the above embodiment, the front vertical plate 2, the rear vertical plate 3, and the side plate 4 extend upward a predetermined distance after penetrating out from the bottom surface of the cushion mounting plate 1; wherein, the side surfaces of the front vertical plate 2 and the rear vertical plate 3 which extend out are respectively welded with the supporting frame 500; the top surfaces of the extended front vertical plate 2, the rear vertical plate 3 and the side plates 4 are respectively welded with the bottom plate of the carriage 100; through the mode that structure spacing and circle welding combine together for shock absorber support 300 possesses higher intensity and rigidity.
As shown in fig. 5 and 6, the gap adjusting device comprises an adjusting plate 7 bent at 90 degrees, an adjusting component and a fastening component; wherein, the bending surface I of the adjusting plate 7 is positioned in front of the back plate 5, and the bending surface II of the adjusting plate 7 is positioned below the bottom plate 6; after the gap between the adjusting plate 7 and the frame 200 is adjusted through the adjusting component, an adjusting pad is filled between the bending surface I of the adjusting plate 7 and the back plate 5, and finally the bending surface II of the adjusting plate 7 is installed on the bottom plate 6 through the fastening component.
A preferred embodiment of the fastening assembly and the adjustment assembly is given below.
The fastening assembly comprises at least one group of fastening bolts 10, fastening nuts 14 and oblong holes on the bottom plate 6;
after the fastening bolts 10 sequentially pass through the through holes on the adjusting plate 7 and the oblong holes on the bottom plate 6, the gap between the adjusting plate 7 and the back plate 5 is adjusted, and the adjusting plate 7 is fixed on the bottom plate 6 through the cooperation of the fastening nuts 14 and the fastening bolts 10.
The adjustment assembly comprises at least one set of adjustment bolts 15 and adjustment nuts 16; the adjusting nut 16 is welded to the back plate 5, and the gap between the bending surface i of the adjusting plate 7 and the frame 200 is adjusted by screwing in and screwing out the adjusting bolt 15 in the adjusting nut 16.
In the above embodiment, the adjusting pad has the thick adjusting pad 8 and the thin adjusting pad 9, and a certain number of the thick adjusting pad 8 and the thin adjusting pad 9 are installed according to the gap between the adjusting plate 7 and the back plate 5 after adjustment.
The adjusting plate 7 is fixed on the bottom plate 6 through the cooperation of the fastening nut 14 and the fastening bolt 10 after the gasket 12 and the disc pad 13 are sleeved on the fastening bolt 10.
The fastening bolts 10 and the fastening nuts 14 are preferably two groups, and the adjusting bolts 15 and the adjusting nuts 16 are also preferably two groups.
With continued reference to fig. 5 and 6, a sleeve 11 is sleeved in the fastening bolt 10 between the bottom plate 6 and the adjusting plate 7, and the sleeve 11 provides a limiting support for the adjusting plate 7, so that the uniform gap between the adjusting plate 7 and the frame 200 is ensured.
As shown in fig. 2 and 3, at least one shock pad assembly 400 is mounted to each shock absorber mount 300 to reduce the impact of the falling car 100 on the frame 200; wherein the shock pad assembly 400 is mounted at the corresponding mounting hole of the shock absorber mount 300 in a bolting manner.
It should be noted that in the above embodiment, three shock pad assemblies 400 are mounted on each shock absorber support 300. Of course, the number of cushion assemblies 400 may be four or five.
It can be seen that the shock pad assembly 400 is used to alleviate the impact of the falling of the vehicle 100 on the vehicle frame 200, and is mounted on the shock absorber support 300 in the form of bolts so that the shock pad assembly 400 is easily assembled and disassembled.
The present invention also provides a vehicle cabin including the cabin shock absorber mount 300 of the above embodiment, as shown in fig. 2.
The invention also provides a dump truck, which comprises a frame 200, wherein the carriage 100 in the embodiment is installed on the frame 200, as shown in fig. 1.
The traditional shock absorber mount pad and carriage stop device are two subassemblies of welding in the carriage bottom alone, because shock absorber mount pad and carriage stop device's spatial arrangement relation, after the welding of shock absorber support is accomplished, stop device's welding process is comparatively complicated, and hardly guarantees welding strength, and manufacturability and reliability are all relatively poor. According to the combined type shock absorber support structure, the shock absorber mounting seat and the carriage limiting device are designed to be a component and then welded integrally, so that the welding difficulty is effectively reduced, and the manufacturability and the reliability are improved.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present invention and are not limiting; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (6)
1. A carriage shock absorber support, characterized in that: at least two shock absorber supports are connected under the carriage bottom plate, shock absorber supports are arranged on the left side and the right side under the carriage bottom plate,
wherein the shock absorber support comprises a shock absorber support body and a gap adjusting device;
the shock absorber support main body is fixedly connected with the carriage bottom plate, gap adjustment with the frame is realized through the gap adjusting device, transverse displacement generated by the carriage in the running process of the vehicle is effectively controlled, and a transverse limiting function is achieved;
the shock absorber support main body comprises a shock pad mounting plate, a front vertical plate, a rear vertical plate, side plates, a back plate and a bottom plate;
the top surface of the shock pad mounting plate is welded on a supporting frame positioned below the carriage bottom plate;
the front vertical plate, the rear vertical plate, the side plates, the back plate and the bottom plate form a box-shaped structure and are welded on the bottom surface of the shock pad mounting plate, the back plate faces the frame, and the side plates are parallel to the back plate;
the side plates are not contacted with the bottom plate, and a gap is reserved between the side plates and the bottom plate for assembling the gap adjusting device;
the gap adjusting device comprises a 90-degree bent adjusting plate, an adjusting assembly and a fastening assembly;
the bending surface I of the adjusting plate is positioned on the inner side of the backboard, and the bending surface II of the adjusting plate is positioned below the bottom plate;
after the gap between the adjusting plate and the frame is adjusted through the adjusting component, an adjusting pad is filled between the bending surface I of the adjusting plate and the back plate, and finally the bending surface II of the adjusting plate is arranged on the bottom plate through the fastening component;
the fastening component comprises at least one group of fastening bolts, fastening nuts and oblong holes positioned on the bottom plate;
after the fastening bolts sequentially pass through the through holes on the adjusting plate and the oblong holes on the bottom plate, the gap between the adjusting plate and the back plate is adjusted, and the adjusting plate is fixed on the bottom plate through the cooperation of the fastening nuts and the fastening bolts;
the adjusting assembly comprises at least one group of adjusting bolts and adjusting nuts; the adjusting nut is welded on the back plate, and the gap between the bending surface I of the adjusting plate and the frame is adjusted by screwing in and screwing out the adjusting bolt in the adjusting nut.
2. The cabin shock absorber mount according to claim 1, wherein: the front vertical plate, the rear vertical plate and the side plates extend upwards by a preset distance after penetrating out from the bottom surface of the shock pad mounting plate;
the side surfaces of the front vertical plate and the rear vertical plate which extend out are respectively welded with the supporting frame; the top surfaces of the extended front vertical plate, the rear vertical plate and the side plates are respectively welded with the carriage bottom plate;
through the mode that structure spacing and circle welding combine together, increase the stability of bumper shock absorber support.
3. The cabin shock absorber mount according to claim 1, wherein: and a sleeve is sleeved in the fastening bolt between the bottom plate and the adjusting plate, and the sleeve provides limit support for the adjusting plate, so that the uniform gap between the adjusting plate and the frame is ensured.
4. The cabin shock absorber mount according to claim 1, wherein: at least one shock pad component is arranged on each shock absorber support and used for reducing the impact of the falling of the carriage on the frame;
the shock pad assembly is mounted at the corresponding mounting hole of the shock absorber support in a bolt connection mode.
5. A carriage, characterized in that: comprising a cabin shock absorber mount according to any one of claims 1 to 4.
6. The utility model provides a tipper, includes frame, its characterized in that: a carriage as claimed in claim 5 mounted on a frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941871.1A CN109131009B (en) | 2018-08-17 | 2018-08-17 | Carriage shock absorber support, carriage and dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941871.1A CN109131009B (en) | 2018-08-17 | 2018-08-17 | Carriage shock absorber support, carriage and dumper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131009A CN109131009A (en) | 2019-01-04 |
| CN109131009B true CN109131009B (en) | 2023-04-28 |
Family
ID=64789863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941871.1A Active CN109131009B (en) | 2018-08-17 | 2018-08-17 | Carriage shock absorber support, carriage and dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131009B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944613B (en) * | 2018-08-17 | 2023-06-13 | 徐州徐工矿业机械有限公司 | Turnover carriage and dump truck |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554079U (en) * | 1991-12-25 | 1993-07-20 | 株式会社小松製作所 | Dump truck body steady rest |
| JP2000118448A (en) * | 1998-10-12 | 2000-04-25 | Toyota Autom Loom Works Ltd | Cabin supporting device for industrial vehicle |
| CN206265172U (en) * | 2016-12-17 | 2017-06-20 | 北奔重型汽车集团有限公司 | A kind of heavy truck loading space connecting bracket assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013321724B2 (en) * | 2012-09-28 | 2015-11-26 | Hitachi Construction Machinery Co., Ltd. | Dump truck and load transmission structure for same |
-
2018
- 2018-08-17 CN CN201810941871.1A patent/CN109131009B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0554079U (en) * | 1991-12-25 | 1993-07-20 | 株式会社小松製作所 | Dump truck body steady rest |
| JP2000118448A (en) * | 1998-10-12 | 2000-04-25 | Toyota Autom Loom Works Ltd | Cabin supporting device for industrial vehicle |
| CN206265172U (en) * | 2016-12-17 | 2017-06-20 | 北奔重型汽车集团有限公司 | A kind of heavy truck loading space connecting bracket assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109131009A (en) | 2019-01-04 |
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Address after: No. 169, Heping Avenue, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Applicant after: XUZHOU XCMG MINING MACHINERY Co.,Ltd. Address before: 221004 39 Gaoxin Road, Xuzhou economic and Technological Development Zone, Jiangsu Applicant before: XUZHOU XCMG MINING MACHINERY Co.,Ltd. |
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