CN217374648U - Auxiliary frame of dump truck - Google Patents
Auxiliary frame of dump truck Download PDFInfo
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- CN217374648U CN217374648U CN202123412138.7U CN202123412138U CN217374648U CN 217374648 U CN217374648 U CN 217374648U CN 202123412138 U CN202123412138 U CN 202123412138U CN 217374648 U CN217374648 U CN 217374648U
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- longitudinal beam
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Abstract
The utility model belongs to the technical field of the frame, concretely relates to self-discharging vehicle auxiliary frame, including trip shaft, first longeron and second longeron parallel arrangement, connect through the crossbeam between first longeron and the second longeron, the both ends of crossbeam respectively with two longerons fixed connection, the crossbeam is equipped with two at least; the overturning shaft is arranged at one end of the first longitudinal beam and one end of the second longitudinal beam; the support frame is hinged to the first longitudinal beam at one end, the other end of the support frame is detachably connected with the second longitudinal beam, and the support frame can rotate to be in a vertical state from a horizontal state. The one end and the first longeron of support frame are articulated, and the other end and the second longeron of support frame can be dismantled and be connected, and the support frame transversely sets up between two longerons promptly, and it is a crossbeam when being equivalent to when the horizontality to play the effect that increases the bulk strength. Through the structure, the whole strength can be increased on the premise of not influencing the original function.
Description
Technical Field
The utility model belongs to the technical field of the frame, concretely relates to tipper sub vehicle frame.
Background
The dump truck is a vehicle which can unload cargos automatically by hydraulic or mechanical lifting, and is also called a dump truck. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and the like. The cargo compartment is used as a main part of a transport medium and is related to the bearing capacity of the whole vehicle.
In the actual use process of the dumper, the smaller the preparation mass of the dumper is, the higher the carrying capacity is, and particularly, the dumper running on a good road surface only needs to meet the structural strength of a box body and a frame, and the lighter the dead weight is, the higher the carrying capacity is.
The suit roof beam is being selected to conventional tipper sub vehicle frame and is being designed, through configuration optimization design, the tipper sub vehicle frame can select for use C type roof beam to carry out structural design, under the unchangeable condition of intensity, alleviates sub vehicle frame weight, improves tipper carrying capacity.
The dump truck loading auxiliary frame disclosed by the patent application number 201911142958.3 has the advantages that the hollow front cross beam 3 and the rear beam are structurally arranged, so that the number of parts is reduced, and the light weight can be realized; and the hollow front cross beam 3 and the rear beam adopt an integrally formed structure.
However, the supporting frame is also arranged in the prior art, and the temporary supporting function can be realized through the arrangement of the supporting frame; the support member is normally hingedly arranged between two longitudinal beams, normally in a horizontal position, and is supported when it is desired to erect it. The supporting frame is arranged by adopting the structure, so that the strength of the frame is not affected at ordinary times, and the overall weight is increased; therefore, there is a need for improvement thereof.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a tipper sub vehicle frame, the support frame in this sub vehicle frame adopts horizontal setting, can be connected with two longerons when the horizontality, plays the effect of certain increase bulk strength.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a self-dumping truck auxiliary frame comprises a turnover shaft, a first longitudinal beam and a second longitudinal beam, wherein the first longitudinal beam and the second longitudinal beam are arranged in parallel, the first longitudinal beam and the second longitudinal beam are connected through a cross beam, two ends of the cross beam are respectively fixedly connected with the two longitudinal beams, and at least two cross beams are arranged; the overturning shaft is arranged at one end of the first longitudinal beam and one end of the second longitudinal beam; still include the support frame, the one end and the first longeron of support frame are articulated, and the other end and the second longeron of support frame can be dismantled and be connected, and the support frame can be followed the horizontality and rotated to the vertical state.
One end of the support frame is hinged with the first longitudinal beam through a first connecting seat, the support frame is hinged with the first connecting seat, and the first connecting seat is fixedly connected with the first longitudinal beam; the other end of the support frame is connected with the second longitudinal beam through a second connecting seat, the support frame is detachably connected with the second connecting seat, and the second connecting seat is fixedly connected with the second longitudinal beam.
The first connecting seat is fixedly connected with the first longitudinal beam through a bolt; the second connecting seat is fixedly connected with the second longitudinal beam through a bolt.
The turnover shaft comprises a connecting frame and a shaft body, the shaft body is fixedly connected with the connecting frame, and the connecting frame is detachably connected with one ends of the first longitudinal beam and the second longitudinal beam.
The connecting frame is provided with a slot and is inserted with one end of the first longitudinal beam and one end of the second longitudinal beam; the inserting position is fixed by a bolt.
The reinforcing beam is characterized by further comprising a reinforcing beam, and two ends of the reinforcing beam are fixedly connected with the first longitudinal beam and the second longitudinal beam respectively.
The stiffening beam is an X-shaped beam, and threaded holes are formed in two ends of the stiffening beam.
The stiffening beam is of a hollow structure.
The first longitudinal beam and the second longitudinal beam are both C-shaped beams.
The first longitudinal beam and the second longitudinal beam are made of 610L steel.
Compared with the prior art, the utility model, the beneficial effect who has is:
the one end and the first longeron of support frame are articulated, and the other end and the second longeron of support frame can be dismantled and be connected, and the support frame transversely sets up between two longerons promptly, and it is a crossbeam when being in the horizontality in other words to play the effect that increases the bulk strength. When the device is needed to be used, the other end of the device is separated from the second longitudinal beam, and then the device is rotated to be rotated from the horizontal state to the vertical state. Through the structure, the whole strength can be increased on the premise of not influencing the original function.
The overturning shaft comprises a connecting frame and a shaft body, the shaft body is fixedly connected with the connecting frame, and the connecting frame is detachably connected with one end of the first longitudinal beam and one end of the second longitudinal beam; by adopting the arrangement, modular production and independent connection and replacement can be realized.
Can install stiffening beam additional as required, stiffening beam's both ends respectively with first longeron and second longeron fixed connection. Meanwhile, the structure arrangement in the prior art is adopted, the structure arrangement can be set into a hollow structure, and the structure arrangement can be used for storing liquid and the like.
The 610L steel for the girder structure is used for a main body structure of a subframe, the yield strength is 1.5 times of that of Q355B, the tensile strength is 1.3 times of that of Q355B, and the structural strength can meet the use requirement of a light-weight composite-plate highway dump truck.
The C-shaped structural beam is different from a common sleeved beam and a rectangular tubular beam, and the weight can be reduced by 30% under the condition of the same specification.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of the support frame of the present invention;
FIG. 4 is a schematic view of the structure of the turnover shaft of the present invention;
FIG. 5 is a schematic view of the reinforcing beam of the present invention;
wherein: 1 is first longeron, 2 is the second longeron, 3 is the crossbeam, 4 is the support frame, 5 is the trip shaft, 6 is first connecting seat, 7 is the second connecting seat, 8 is the link, 9 is the axis body, 10 is the slot, 11 is the stiffening beam.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the auxiliary frame of the dump truck comprises a turnover shaft 5, a first longitudinal beam 1 and a second longitudinal beam 2, wherein the first longitudinal beam 1 and the second longitudinal beam 2 are arranged in parallel, the first longitudinal beam 1 and the second longitudinal beam 2 are connected through a cross beam 3, two ends of the cross beam 3 are respectively fixedly connected with the two longitudinal beams, and at least two cross beams 3 are arranged; the overturning shaft 5 is arranged at one end of the first longitudinal beam 1 and one end of the second longitudinal beam 2; the above-mentioned structure is a common structure arrangement in the prior art, which is well known to those skilled in the art, and therefore, the above-mentioned brief description is only made here.
This sub vehicle frame still includes support frame 4, and the one end and the first longeron 1 of support frame 4 are articulated, and the other end and the second longeron 2 of support frame 4 can be dismantled and be connected, and support frame 4 can be followed the horizontal state and rotated to the vertical state. When the support frame 4 is in a horizontal state, two ends of the support frame are connected with the first longitudinal beam 1 and the second longitudinal beam 2, so that the support frame is equivalent to a 'cross beam 3', and further can play a role in increasing strength; after the other end of the support frame 4 is separated from the second longitudinal beam 2, the support frame is in a vertical state through rotation, and the same effect as the existing support frame 4 can be achieved, namely, the carriage is temporarily supported.
Further, can adopt multiple structure to realize being connected of support frame 4 and first longeron 1 and second longeron 2, in order to realize the modularization production and be convenient for add/repack of current frame, preferably adopt following structural setting:
as shown in fig. 3, one end of the support frame 4 is hinged to the first longitudinal beam 1 through the first connecting seat 6, the support frame 4 is hinged to the first connecting seat 6, and the first connecting seat 6 is fixedly connected to the first longitudinal beam 1; the other end of support frame 4 is connected with second longeron 2 through second connecting seat 7, and support frame 4 can be dismantled with second connecting seat 7 and be connected, second connecting seat 7 and second longeron 2 fixed connection.
For detachable connection, pin shaft connection in the prior art can be adopted, and bolt connection can also be adopted; preferably, the support frame 4 is connected with the second connecting seat 7 through bolts, and the bolts can penetrate through the corresponding through holes and then screw nuts. When the separation is needed, the nut is unscrewed.
Further, in the same way, the first connecting seat 6 is fixedly connected with the first longitudinal beam 1 through a bolt; the second connecting seat 7 is fixedly connected with the second longitudinal beam 2 through a bolt.
Further, on the same principle, in order to realize the modularization production and be convenient for later stage installation and change, trip shaft 5 preferably adopts the following structure setting: as shown in fig. 4, the turning shaft 5 includes a connecting frame 8 and a shaft body 9, the shaft body 9 is fixedly connected with the connecting frame 8, and the connecting frame 8 is detachably connected with one end of the first longitudinal beam 1 and one end of the second longitudinal beam 2.
The shaft body 9 is a long shaft, namely a through shaft, so that the torsion resistance of the auxiliary frame is further improved, and the stability of a container of the dump truck during unloading is ensured.
Further, a slot 10 is arranged on the connecting frame 8, and the connecting frame 8 is inserted into one end of the first longitudinal beam 1 and one end of the second longitudinal beam 2; the splicing part is fixed through a bolt; similarly, the connecting frame 8 and the first longitudinal beam 1 and the second longitudinal beam 2 are provided with corresponding through holes, and the bolts penetrate and then the nuts are screwed.
Furthermore, in order to adapt to different needs, a reinforcing beam 11 can be additionally arranged, and two ends of the reinforcing beam 11 are fixedly connected with the first longitudinal beam 1 and the second longitudinal beam 2 respectively.
Further, as shown in fig. 5, the reinforcing beam 11 is an X-shaped beam, and both ends of the reinforcing beam are provided with threaded holes, that is, the reinforcing beam is fixedly connected with the first longitudinal beam 1 and the second longitudinal beam 2 through bolts; of course, welding, riveting, etc. may be used.
Further, the reinforcing beam 11 can refer to the prior art described in the background art, and is a hollow structure, so that the weight can be reduced, and the reinforcing beam can be used for storage; when used for storage, corresponding holes need to be formed.
Further, the first longitudinal beam 1 and the second longitudinal beam 2 both adopt C-shaped beams.
The first longitudinal beam 1 and the second longitudinal beam 2 are made of 610L steel.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (10)
1. A self-dumping truck auxiliary frame comprises a turnover shaft (5), a first longitudinal beam (1) and a second longitudinal beam (2), wherein the first longitudinal beam (1) and the second longitudinal beam (2) are arranged in parallel, the first longitudinal beam (1) and the second longitudinal beam (2) are connected through a cross beam (3), two ends of the cross beam (3) are fixedly connected with the two longitudinal beams respectively, and at least two cross beams (3) are arranged; the overturning shaft (5) is arranged at one end of the first longitudinal beam (1) and one end of the second longitudinal beam (2); the method is characterized in that: still include support frame (4), the one end and the first longeron (1) of support frame (4) are articulated, and the other end and the second longeron (2) of support frame (4) can be dismantled and be connected, and support frame (4) can be followed the horizontal state and rotated to vertical state.
2. The subframe for a dump truck according to claim 1, wherein: one end of the support frame (4) is hinged with the first longitudinal beam (1) through a first connecting seat (6), the support frame (4) is hinged with the first connecting seat (6), and the first connecting seat (6) is fixedly connected with the first longitudinal beam (1); the other end of the support frame (4) is connected with the second longitudinal beam (2) through a second connecting seat (7), the support frame (4) is detachably connected with the second connecting seat (7), and the second connecting seat (7) is fixedly connected with the second longitudinal beam (2).
3. The subframe for a dump truck according to claim 2, wherein: the first connecting seat (6) is fixedly connected with the first longitudinal beam (1) through a bolt; the second connecting seat (7) is fixedly connected with the second longitudinal beam (2) through a bolt.
4. The subframe of claim 1, wherein: the overturning shaft (5) comprises a connecting frame (8) and a shaft body (9), the shaft body (9) is fixedly connected with the connecting frame (8), and the connecting frame (8) is detachably connected with one ends of the first longitudinal beam (1) and the second longitudinal beam (2).
5. The subframe for a dump truck according to claim 4, wherein: the connecting frame (8) is provided with a slot (10), and the connecting frame (8) is inserted with one end of the first longitudinal beam (1) and one end of the second longitudinal beam (2); the splicing part is fixed by a bolt.
6. The subframe of claim 1, wherein: the novel vertical beam is characterized by further comprising a reinforcing beam (11), wherein two ends of the reinforcing beam (11) are fixedly connected with the first longitudinal beam (1) and the second longitudinal beam (2) respectively.
7. The subframe for a dump truck according to claim 6, wherein: the reinforcing beam (11) is an X-shaped beam, and two ends of the reinforcing beam are provided with threaded holes.
8. The subframe for a dump truck according to claim 6 or 7, wherein: the reinforcing beam (11) is of a hollow structure.
9. The subframe for a dump truck according to claim 1, wherein: the first longitudinal beam (1) and the second longitudinal beam (2) are both C-shaped beams.
10. The subframe for a dump truck according to claim 1 or 9, wherein: the first longitudinal beam (1) and the second longitudinal beam (2) are made of 610L steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412138.7U CN217374648U (en) | 2021-12-30 | 2021-12-30 | Auxiliary frame of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123412138.7U CN217374648U (en) | 2021-12-30 | 2021-12-30 | Auxiliary frame of dump truck |
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| Publication Number | Publication Date |
|---|---|
| CN217374648U true CN217374648U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123412138.7U Active CN217374648U (en) | 2021-12-30 | 2021-12-30 | Auxiliary frame of dump truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503824A (en) * | 2022-09-19 | 2022-12-23 | 重庆科鑫三佳车辆技术有限公司 | Lightweight chassis frame |
-
2021
- 2021-12-30 CN CN202123412138.7U patent/CN217374648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503824A (en) * | 2022-09-19 | 2022-12-23 | 重庆科鑫三佳车辆技术有限公司 | Lightweight chassis frame |
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