CN114620130A - Conveyer belt type self-discharging vehicle frame - Google Patents
Conveyer belt type self-discharging vehicle frame Download PDFInfo
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- CN114620130A CN114620130A CN202111611079.8A CN202111611079A CN114620130A CN 114620130 A CN114620130 A CN 114620130A CN 202111611079 A CN202111611079 A CN 202111611079A CN 114620130 A CN114620130 A CN 114620130A
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- 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
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Abstract
A carrier of a conveyor belt type dumper frame is characterized in that a bearing cross beam of a bearing main frame penetrates through a left main longitudinal beam and a right main longitudinal beam and is fixedly connected with the left main longitudinal beam and the right main longitudinal beam, a bearing cross beam supporting beam is connected between the left main longitudinal beam and the right main longitudinal beam and between the bearing cross beam and the bearing cross beam to form a triangular supporting structure, a left side beam and a right side beam of an auxiliary frame are connected with a bearing frame cross beam, and the bearing frame cross beam supports the bearing frame longitudinal beam; the left and right side beams are connected with a lower connecting seat of the main frame, the lower connecting seat of the main frame is connected with an upper connecting seat of the auxiliary frame, and the bearing auxiliary frame and the main frame are connected into a whole by bolts. The width of the left longitudinal beam and the right longitudinal beam of the auxiliary frame is increased, and the width of the corresponding bearing auxiliary frame is also increased, so that the widened bottom of the carriage and the cargo bearing surface are obtained. Under the condition that various technical parameters meet relevant national regulations, the gravity center of the vehicle is reduced, and the driving safety and stability of the vehicle are improved; the widening of the loading surface of the carriage also means the increase of the loading capacity, and the transportation economy is improved.
Description
Technical Field
The invention relates to the technical field of conveyor belt type dumper, in particular to a conveyor belt type dumper frame.
Background
The conveyor belt type dumper has been applied and developed for over 30 years abroad, and the unloading mode is that a conveyor belt horizontally conveys small and medium granular bulk cargos, a carriage does not need to be lifted, the dumper is not easy to tip over, the safety is high, and the operation application range is wide. However, the center distance of the traditional axle plate spring is only 950mm or so, the center distance of the longitudinal frame beams can only match 950mm, the width of the bottom of the side beam of the carriage is limited to 1020mm or so, the bearing surface of a belt is limited to 860mm or so, the upper part of the carriage can reach 2550mm according to rules, and the upper part of the carriage is of a trapezoidal structure with a wide upper part and a narrow lower part, so that two adverse results are caused, namely, the loading volume is reduced, and the loading center of gravity is higher. This is disadvantageous to the economy and handling stability of the vehicle, which in use can lead to safety hazards and driver anxiety.
Disclosure of Invention
The invention aims to provide a conveyor belt type dumper frame which can increase the width of a belt bearing surface to be more than 1220mm, is wider than a traditional bearing surface of 860mm by 360mm, effectively solves the problem that the bearing surface is too small, improves the volume of a carriage and reduces the height of the center of gravity of loading.
The technical scheme disclosed by the invention is as follows:
a conveyor belt type dumper frame comprises an auxiliary frame assembly and a main bearing frame, wherein the main bearing frame comprises an inner cross beam, a bearing cross beam and a left main longitudinal beam and a right main longitudinal beam, the bearing cross beam penetrates through the left main longitudinal beam and the right main longitudinal beam and is fixedly connected with the left main longitudinal beam and the right main longitudinal beam, a bearing cross beam supporting beam is connected between the left main longitudinal beam and the right main longitudinal beam and the bearing cross beam to form a triangular supporting structure, and the auxiliary frame assembly is supported by the bearing cross beam; the auxiliary frame assembly comprises a left side beam, a right side beam, a bearing frame longitudinal beam and a bearing frame cross beam, wherein the left side beam and the right side beam are connected with the bearing frame cross beam, and the bearing frame cross beam supports the bearing frame longitudinal beam; the left and right side beams are connected with the bearing cross beam, so that the auxiliary frame assembly and the bearing main frame are connected into a whole.
Preferably, the left and right side beams extend upwards, and the tops of the extending parts are of bent structures.
Preferably, the lower ends of the left and right side beams are bent outwards, and the bent sides are supported on the bearing cross beam.
According to the preferable scheme, the left side beam and the right side beam are connected with the lower connecting seat of the main frame, the lower end of the left side beam and the lower end of the right side beam of the auxiliary frame are outwards bent and connected with the upper connecting seat of the auxiliary frame, so that the lower connecting seat of the main frame is connected with the upper connecting seat of the auxiliary frame through bolts, the lower connecting seat of the main frame and the upper connecting seat of the auxiliary frame are connected and fastened into a whole, and the bearing auxiliary frame assembly and the bearing main frame are connected into a whole.
Preferably, the two ends of the inner cross beam are connected with the left main longitudinal beam and the right main longitudinal beam.
The invention has the advantages that the width of the left and right longitudinal beams of the auxiliary frame is increased, and the width of the corresponding bearing auxiliary frame is also increased, so that the widened bottom of the carriage and the cargo bearing surface are obtained. Under the condition that various technical parameters meet relevant national regulations, the gravity center of the vehicle is reduced, and the driving safety and stability of the vehicle are improved; the widening of the loading surface of the carriage also means the increase of the loading capacity, and the transportation economy is improved.
Drawings
Figure 1 is a cross-sectional view of the frame structure of the present invention.
FIG. 2 is an isometric view of the structural frame of FIG. 1.
Fig. 3 is a force transmission path analysis diagram.
The parts of the drawings are detailed as follows: the auxiliary frame assembly 100, the auxiliary frame upper connecting seat 101 and the bearing auxiliary frame comprise a left side beam, a right side beam 102, a bearing frame longitudinal beam 103, a bearing frame cross beam 104, a bearing main frame 200, a main frame lower connecting seat 201, a left main longitudinal beam, a right main longitudinal beam 202, a left side beam, a right side beam 203, an inner cross beam 204, a bearing cross beam 205 and a bearing cross beam support beam 206.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the present invention includes a sub-frame assembly 100 and a main load-bearing frame 200, wherein the main load-bearing frame 200 includes a plurality of inner cross members 204, a plurality of load-bearing cross members 205, and left and right main longitudinal beams 202, the load-bearing cross members 205 penetrate through the left and right main longitudinal beams 202 and are fastened to the left and right main longitudinal beams 202, a load-bearing cross member support beam 206 is connected between the left and right main longitudinal beams 202 and the load-bearing cross members 205 to form a triangular support structure, and the sub-frame assembly 100 is supported by the load-bearing cross members 205; the subframe assembly 100 comprises left and right side beams 102, three bearing frame longitudinal beams 103 and a plurality of bearing frame cross beams 104, wherein the left and right side beams 102 are connected with the bearing frame cross beams 104, the bearing frame cross beams 104 are supported by the left and right side beams 102 to be separated from the bearing cross beams 205, and the bearing frame cross beams 104 support the bearing frame longitudinal beams 103; the left and right side beams 102 are connected with the load-bearing cross beam 205, so that the sub-frame assembly 100 and the load-bearing main frame 200 are connected into a whole.
The left and right side beams 102 extend upwards, and the tops of the extending parts are of bent structures; the lower ends of the left and right side beams 102 are bent outward, and the bent sides are supported by the load beam 205.
The left and right side beams 203 are connected with the main frame lower connecting seats 201, the lower ends of the left and right side beams 102 of the auxiliary frame 100 are outwards bent to be connected with the auxiliary frame upper connecting seats 101, so that the main frame lower connecting seats 201 are connected with the auxiliary frame upper connecting seats 101 through bolts, the main frame lower connecting seats 201 and the auxiliary frame upper connecting seats 101 are connected and fastened into a whole through bolts, and the bearing auxiliary frame assembly 100 and the bearing main frame 200 are connected into a whole.
Three load-bearing frame cross members 103 are welded to a plurality of load-bearing frame longitudinal members 104. The connecting process of the load frame longitudinal beams 104 to the left and right side beams 102 includes, but is not limited to, welding and bolting, and in this structure, the ends of the load frame longitudinal beams 104 are fixed to the left and right side beams by bolting, so that a complete subframe structure is formed. In the subframe, the sections adopted by the longitudinal beams 104 and the transverse beams 103 of the load-bearing frame include but are not limited to rectangular, circular, I-shaped, groove-shaped and the like sections, and the thickness of the plate is determined according to the load of the vehicle.
In the main load-bearing frame 200, a load-bearing cross member 205 penetrates the left and right main side members 202, and the intersection is welded. The left and right ends of the load beam 205 are welded to the left and right side members 203 in the same manner. The inner cross member 204 is welded to the left and right main longitudinal members 202. The load-bearing cross member support beam 206 is welded between the left and right main side members 202 and the load-bearing cross member 205, and serves to reinforce the strength and rigidity of the vehicle body.
The auxiliary frame upper connecting seat 101 is connected with the auxiliary frame 100 through bolts, and similarly, the main frame lower connecting seat 201 is connected with the main frame 200 through bolts; the sub-frame upper connecting seat 101 and the main frame lower connecting seat 201 are also connected by bolts, so that the sub-frame and the main frame form an integral frame structure.
Referring to fig. 3, the force transmission path after the force is applied can be shown by the thick solid line in the figure, and the force applied to the longitudinal beams 103 of the load-bearing frame is transmitted to the load-bearing cross beams 205 through the left and right side beams 102, and then transmitted to the ground through the triangular support structure formed by the lower portions of the left and right main longitudinal beams 202 and the two sides of the load-bearing cross beams 205 respectively connected to the load-bearing cross beam support beams 206.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a conveyer belt type tipper frame, includes sub vehicle frame assembly (100), bears main frame (200), its characterized in that: the main bearing frame (200) comprises an inner cross beam (204), a bearing cross beam (205), a left main longitudinal beam and a right main longitudinal beam (202), the bearing cross beam (205) penetrates through the left main longitudinal beam and the right main longitudinal beam (202) and is fixedly connected with the left main longitudinal beam and the right main longitudinal beam (202), a bearing cross beam supporting beam (206) is connected between the left main longitudinal beam and the right main longitudinal beam (202) and the bearing cross beam (205) to form a triangular supporting structure, and the bearing cross beam (205) supports the auxiliary frame assembly (100); the auxiliary frame assembly (100) comprises a left side beam, a right side beam (102), a bearing frame longitudinal beam (103) and a bearing frame cross beam (104), wherein the left side beam, the right side beam (102) and the bearing frame cross beam (104) are connected with the bearing frame cross beam (104), and the bearing frame cross beam (104) supports the bearing frame longitudinal beam (103); the left side beam and the right side beam (102) are connected with the bearing cross beam (205), so that the auxiliary frame assembly (100) and the bearing main frame (200) are connected into a whole.
2. The conveyor-type dump truck frame of claim 1, wherein: the left and right side beams (102) extend upwards, and the tops of the extending parts are of bent structures.
3. The conveyor dump truck frame as recited in claim 1, wherein: the lower ends of the left and right side beams (102) are bent outwards, and the bent sides are supported on the bearing cross beam (205).
4. The conveyor-type dump truck frame of claim 1, wherein: connecting seat (201) under controlling boundary beam (203) connection owner frame, connecting seat (101) on the sub vehicle frame is connected to the limit of buckling outwards in the left and right sides boundary beam (102) lower extreme of sub vehicle frame (100) for connecting seat (101) meet on main vehicle frame lower connecting seat (201) and the sub vehicle frame, are connected the fastening as an organic whole with connecting seat (101) on with bolt under the owner frame connecting seat (201) and the sub vehicle frame, thereby will bear sub vehicle frame assembly (100), bear main vehicle frame (200) and connect as an organic whole.
5. The conveyor-type dump truck frame of claim 1, wherein: and two ends of the inner cross beam (204) are connected with the left main longitudinal beam and the right main longitudinal beam (202).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021111625533 | 2021-09-30 | ||
| CN202111162553 | 2021-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114620130A true CN114620130A (en) | 2022-06-14 |
Family
ID=81898014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111611079.8A Pending CN114620130A (en) | 2021-09-30 | 2021-12-27 | Conveyer belt type self-discharging vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114620130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025189726A1 (en) * | 2024-03-14 | 2025-09-18 | 宁德时代(上海)智能科技有限公司 | Vehicle frame structure, chassis, and vehicle |
-
2021
- 2021-12-27 CN CN202111611079.8A patent/CN114620130A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025189726A1 (en) * | 2024-03-14 | 2025-09-18 | 宁德时代(上海)智能科技有限公司 | Vehicle frame structure, chassis, and vehicle |
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