CN109572818A - Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure - Google Patents
Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure Download PDFInfo
- Publication number
- CN109572818A CN109572818A CN201811569957.2A CN201811569957A CN109572818A CN 109572818 A CN109572818 A CN 109572818A CN 201811569957 A CN201811569957 A CN 201811569957A CN 109572818 A CN109572818 A CN 109572818A
- Authority
- CN
- China
- Prior art keywords
- bearing structure
- butterfly plate
- load bearing
- bearing beam
- carriage
- 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.)
- Pending
Links
- 238000005065 mining Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 6
- 238000005336 cracking Methods 0.000 abstract description 5
- 206010016256 fatigue Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing structures, comprising: butterfly plate, load bearing beam, reinforcing ring；Butterfly plate is provided with connection through-hole at middle part, and on load bearing beam, two reinforcing rings are set on the load bearing beam on the outside of butterfly plate two butterfly sleeve-boards, and reinforcing ring is welded to connect with butterfly plate, load bearing beam respectively.The invention also discloses a kind of carriage of mining self-unloading vehicle for being provided with bearing structure.The present invention can prevent the fatigue cracking of bearing structure, improve the reliability of quarry tipper bearing structure.
Description
Technical field
The present invention relates to a kind of quarry tippers, specifically, are related to a kind of bearing structure and its are provided with bearing structure
Carriage of mining self-unloading vehicle.
Background technique
Quarry tipper is mainly used for opencast mining transport, daily work 20 hours.With surface mine enlargement, mine
Trend is had become with dumper large-tonnage.Carriage of mining self-unloading vehicle is the main load bearing component of quarry tipper, engine, speed change
The big component such as case, fuel tank is arranged on the box stringer of vehicle frame.Since quarry tipper tonnage is big and longevity of service, add
The upper universal road conditions of surface mine are poor, and the requirement to quarry tipper bearing structure is especially high, and traditional bearing structure is vertical in box
Unilateral welding on beam, stress concentrate fatiguability cracking.
Summary of the invention
Technical problem solved by the invention is to provide a kind of bearing structure and its is provided with the mining self-unloading of bearing structure
Vehicle carriage can prevent the fatigue cracking of bearing structure, improve the reliability of quarry tipper bearing structure.
Technical solution is as follows:
A kind of bearing structure, comprising: butterfly plate, load bearing beam, reinforcing ring；Butterfly plate is provided with connection through-hole at middle part, and two
On the load bearing beam, two reinforcing rings are set on the load bearing beam on the outside of butterfly plate butterfly sleeve-board, reinforcing ring respectively with butterfly
Butterfly plate, load bearing beam are welded to connect.
A kind of carriage of mining self-unloading vehicle being provided with bearing structure, comprising: vehicle frame box stringer, vehicle frame box stringer are provided with
Bearing structure installation through-hole, load bearing beam are threaded through in bearing structure installation through-hole；Butterfly plate is provided with connection through-hole at middle part, and two
Butterfly plate is set on the load bearing beam of vehicle frame box stringer two sides using connection through-hole, the outer edge and vehicle frame case of butterfly plate
Type stringer is welded to connect；On the load bearing beam in the outside that two reinforcing rings are set in butterfly plate, reinforcing ring respectively with butterfly plate,
Load bearing beam is welded to connect.
Further, butterfly plate is provided in two sides extends side.
Further, load bearing beam uses tubular structure.
The technology of the present invention effect includes:
The present invention changes the connection type of traditional bearing structure, box stringer, changes the structure design of bearing structure,
The stress 50% that can reduce bearing structure, box stringer junction prevents bearing structure fatigue cracking, improves quarry tipper
The reliability of bearing structure.
Detailed description of the invention
Fig. 1 is the structure chart that the carriage of mining self-unloading vehicle of bearing structure is provided in the present invention；
Fig. 2 is the structural exploded view of bearing structure in the present invention.
Specific embodiment
Be described below and specific embodiments of the present invention be fully shown, with enable those skilled in the art to practice and
It reproduces.
As shown in Figure 1, being the structure chart for being provided with the carriage of mining self-unloading vehicle of bearing structure in the present invention；As shown in Fig. 2,
It is the structural exploded view of bearing structure in the present invention.
It is provided with the carriage of mining self-unloading vehicle of bearing structure, comprising: vehicle frame box stringer 1 and bearing structure 2, bearing structure
2 are connected on vehicle frame box stringer 1.
Bearing structure 2, comprising: butterfly plate 21, load bearing beam 22, reinforcing ring 23；Butterfly plate 21 is provided with connection through-hole at middle part
211, it is provided in two sides and extends side 212；For two butterfly sleeve-boards on load bearing beam 22, two reinforcing rings 23 are sleeved on load bearing beam
On 22, and it is located at the outside of butterfly plate 21, reinforcing ring 23 is welded to connect with butterfly plate 21, load bearing beam 22 respectively.Load bearing beam 22
Using tubular structure.
Vehicle frame box stringer 1 is provided with bearing structure installation through-hole 11, and load bearing beam 22 is threaded through bearing structure installation through-hole 11
Interior, two butterfly plates 21 are set on the load bearing beam 22 of 1 two sides of vehicle frame box stringer using connection through-hole 211, butterfly plate
21 outer edge and vehicle frame box stringer 1 is welded to connect；Two reinforcing rings 23 are set on load bearing beam 22, and are located at butterfly
The outside of butterfly plate 21, reinforcing ring 23 are welded to connect with butterfly plate 21, load bearing beam 22 respectively.
The weld length for extending side 212 increase and vehicle frame box stringer 1 of 21 two sides of butterfly plate, is used for vehicle frame box stringer
It is connect with the transition of load bearing beam；Load bearing beam 22 is the carrier of bearing structure, it runs through vehicle frame box stringer 1, passes through butterfly plate 21
Graded seal is linked together with vehicle frame box stringer 1；Reinforce ring set 23 to weld at the both ends of load bearing beam and butterfly plate 21, load bearing beam 22
It connects, plays booster action.Load bearing beam 22 runs through vehicle frame box stringer 1, passes through butterfly plate 21,23 graded seal of reinforcing ring and vehicle frame case
Type stringer 1 is linked together, and prevents 2 fatigue cracking of bearing structure,
Term used herein is explanation and term exemplary, and not restrictive.Since the present invention can be with a variety of
Form be embodied without departing from invention spirit or essence, it should therefore be appreciated that above-described embodiment be not limited to it is any above-mentioned
Details, and should widely explaining within the spirit and scope of the appended claims, thus fall into claim or its etc.
Whole change and modification in effect range all should be appended claims and be covered.
Claims (6)
1. a kind of bearing structure characterized by comprising butterfly plate, load bearing beam, reinforcing ring；Butterfly plate is provided with connection at middle part
Through-hole, two butterfly sleeve-boards are on load bearing beam, and two reinforcing rings are set on the load bearing beam on the outside of butterfly plate, reinforcing ring
It is welded to connect respectively with butterfly plate, load bearing beam.
2. bearing structure as described in claim 1, which is characterized in that butterfly plate is provided in two sides extends side.
3. bearing structure as described in claim 1, which is characterized in that load bearing beam uses tubular structure.
4. a kind of carriage of mining self-unloading vehicle for being provided with bearing structure, comprising: vehicle frame box stringer, which is characterized in that vehicle frame case
Type stringer is provided with bearing structure installation through-hole, and load bearing beam is threaded through in bearing structure installation through-hole；Butterfly plate is provided with company at middle part
Hole is connected, two butterfly plates are set on the load bearing beam of vehicle frame box stringer two sides using connection through-hole, outside butterfly plate
Edge and vehicle frame box stringer are welded to connect；On the load bearing beam in the outside that two reinforcing rings are set in butterfly plate, reinforcing ring
It is welded to connect respectively with butterfly plate, load bearing beam.
5. being provided with the carriage of mining self-unloading vehicle of bearing structure as claimed in claim 4, which is characterized in that butterfly plate is set in two sides
It is equipped with and extends side.
6. being provided with the carriage of mining self-unloading vehicle of bearing structure as claimed in claim 4, which is characterized in that load bearing beam uses tubulose
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569957.2A CN109572818A (en) | 2018-12-21 | 2018-12-21 | Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569957.2A CN109572818A (en) | 2018-12-21 | 2018-12-21 | Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109572818A true CN109572818A (en) | 2019-04-05 |
Family
ID=65930530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811569957.2A Pending CN109572818A (en) | 2018-12-21 | 2018-12-21 | Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109572818A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103333A1 (en) * | 1999-11-29 | 2001-05-30 | Dana Corporation | Apparatus and method for joining vehicle frame components |
| JP2001270485A (en) * | 2000-03-28 | 2001-10-02 | Honda Motor Co Ltd | Connecting structure of car body structural member in vehicle or the like |
| CN206634063U (en) * | 2017-03-09 | 2017-11-14 | 深圳市沃特玛电池有限公司 | A kind of body frame structure for automotive |
| CN207106626U (en) * | 2017-07-31 | 2018-03-16 | 郑州日产汽车有限公司 | Truck Frame Structure |
| CN209634567U (en) * | 2018-12-21 | 2019-11-15 | 内蒙古北方重型汽车股份有限公司 | Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure |
-
2018
- 2018-12-21 CN CN201811569957.2A patent/CN109572818A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103333A1 (en) * | 1999-11-29 | 2001-05-30 | Dana Corporation | Apparatus and method for joining vehicle frame components |
| JP2001270485A (en) * | 2000-03-28 | 2001-10-02 | Honda Motor Co Ltd | Connecting structure of car body structural member in vehicle or the like |
| CN206634063U (en) * | 2017-03-09 | 2017-11-14 | 深圳市沃特玛电池有限公司 | A kind of body frame structure for automotive |
| CN207106626U (en) * | 2017-07-31 | 2018-03-16 | 郑州日产汽车有限公司 | Truck Frame Structure |
| CN209634567U (en) * | 2018-12-21 | 2019-11-15 | 内蒙古北方重型汽车股份有限公司 | Bearing structure and its carriage of mining self-unloading vehicle for being provided with bearing structure |
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