CN217347960U - Heavy vehicle-mounted hoisting transport vehicle frame assembly with high strength - Google Patents
Heavy vehicle-mounted hoisting transport vehicle frame assembly with high strength Download PDFInfo
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- CN217347960U CN217347960U CN202220631274.0U CN202220631274U CN217347960U CN 217347960 U CN217347960 U CN 217347960U CN 202220631274 U CN202220631274 U CN 202220631274U CN 217347960 U CN217347960 U CN 217347960U
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Abstract
The utility model discloses a heavy vehicle-mounted lifting transport vehicle frame assembly with high strength, which belongs to the technical field of special vehicle chassis, a balance shaft beam is arranged at one side in the middle of a longitudinal and transverse beam assembly, an outer longitudinal beam is arranged at the outer wall of an inner longitudinal beam and a middle longitudinal beam, a suspension middle support is fixedly connected with the frame longitudinal beam and the balance shaft beam, the frame assembly is directly provided with a suspension middle support, the frame assembly has the characteristics of convenient and reliable suspension installation, the problems of assembly interference caused by the inner three layers of longitudinal beams in the background technology and frame cracking failure caused by insufficient strength of a local reinforced frame are solved, an inner support seat is additionally arranged at the inner side of the frame longitudinal beam, the opening direction and a longitudinal beam notch are arranged in opposite directions, the upper and lower flanging of the frame longitudinal beam are fixedly connected with the covering surface of the frame longitudinal beam, the upper and lower surfaces of the frame longitudinal beam are respectively and firmly attached to the inner sides of the upper and lower wing surfaces of the frame longitudinal beam, and the frame assembly has the characteristic of strong deformation resistance capability, meanwhile, the deformation capacity of the upper wing surface of the frame is increased, and the through hole is formed between the inner supporting seat and the inner side ventral surface of the frame, so that the pipeline and the wiring harness can pass through the through hole conveniently.
Description
Technical Field
The utility model relates to a transport vechicle frame assembly especially relates to a heavy vehicle-mounted of high strength lifts by crane transport vechicle frame assembly, belongs to special-purpose vehicle chassis technical field.
Background
The existing heavy truck-mounted lifting transport vehicle frame assembly generally adopts two layers of longitudinal beams and a local reinforced frame, and also adopts a three-layer structure for partial longitudinal beams of the frame. For a heavy truck-mounted transport lifting transport vehicle, the frame adopts two layers of longitudinal beams, the strength is insufficient under some complex working conditions, and the frame is easy to crack and lose efficacy; the inner side of the frame with the standard width is additionally provided with the longitudinal beam, the inner side of the frame is provided with the inner three-layer longitudinal beam structure, the mounting width of the cross beam is reduced due to the fact that the longitudinal beam is additionally arranged on the inner side of the frame, interference phenomenon occurs when a rear axle suspension is mounted on the cross beam of the balance shaft, and mounting convenience and use reliability are affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heavy lorry-mounted crane transport vechicle frame assembly of high strength, middle longeron and interior longeron on this equipment are the inside cell type structure of opening, and outer longeron is upper bag L type structure, and outer longeron and middle longeron's thickness is 8mm, and the thickness of interior longeron is 5 mm. Equivalently, a layer of upper-wrapping L-shaped structure outer beam is additionally arranged on the outer side of the standard frame, the width of the original frame with the width of 850mm is changed into 866mm, and the problem that the frame is cracked due to insufficient structural strength of two layers of longitudinal beams is solved. Meanwhile, an inner three-layer longitudinal beam structure is avoided, because the longitudinal beams are additionally arranged on the inner side of the frame, the installation width of the cross beam is reduced, the interference phenomenon which is caused when the rear axle suspension is installed on the balance shaft cross beam is avoided, the installation convenience and the use reliability are improved, the suspension middle support is fixedly connected with the frame longitudinal beams and the balance shaft cross beam, the frame assembly is directly provided with the suspension middle support with a component, the inner support has the characteristics of convenience and reliability for installing the suspension, the problem of frame cracking failure caused by assembly interference and local reinforcement frame strength deficiency caused by the inner three-layer longitudinal beams in the background technology is solved, the inner support is additionally arranged on the inner side of the frame longitudinal beams, the opening direction is opposite to the notch of the longitudinal beams, the upper and lower flanges of the inner longitudinal beams are fixedly connected with the covering surface of the frame longitudinal beams, the upper and lower surfaces of the inner longitudinal beams of the frame are respectively and firmly attached to the inner sides of the upper and lower wing surfaces of the frame, the inner longitudinal beams have the characteristic of strong deformation resistance, and simultaneously, the deformation capacity of the upper wing surfaces of the frame is increased, the inner supporting seat and the inner side ventral surface of the frame form a through hole, which is beneficial for the pipeline and the wiring harness to pass through.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a high-strength heavy truck-mounted lifting transport vehicle frame assembly comprises a head beam, a longitudinal beam and a transverse beam assembly, a middle beam, an inner supporting seat and an upper connecting plate, balance shaft crossbeam, suspension middle support, the tail crossbeam, interior longeron, middle longeron and outer longeron, the equidistant inner support seat of installing of both sides department in the middle of the roof beam assembly moves about freely and quickly, move about freely and quickly the equidistant middle crossbeam of installing of roof beam assembly, both sides department is equipped with suspension middle support in the middle of the middle crossbeam, move about freely and quickly roof beam assembly middle one side department installs the balance shaft crossbeam, the tail crossbeam is installed in the middle one side department of moving about freely and quickly the roof beam assembly, hypomere one side department in the horizontal and vertical roof beam assembly of head crossbeam one side is installed to the facial make-up connecting plate, the tail crossbeam is installed in middle crossbeam one side department, middle longeron and interior longeron are the inside cell type structure of opening, outer longeron is the L type structure of upper bag, and outer longeron installation including outer longeron is in middle longeron and longeron outer wall department.
Preferably, the thickness of the outer longitudinal beam and the middle longitudinal beam is 8mm, the thickness of the inner longitudinal beam is 5mm, the outer walls of the inner longitudinal beam and the middle longitudinal beam are wrapped by the outer longitudinal beam, and the width of the outer longitudinal beam is 866 mm.
Preferably, the suspension center support, the frame rail and the balance shaft cross member are fixedly connected to each other.
Preferably, a suspension middle support is arranged on the frame assembly.
Preferably, the inner side of the frame longitudinal beam is provided with an inner supporting seat, and the opening direction and the longitudinal beam notch are arranged in opposite directions.
Preferably, the crossbar beam assembly is a three-layer structure.
The utility model has the advantages of:
the utility model provides a pair of heavy lorry-mounted crane transport vechicle frame assembly of high strength, middle longeron and interior longeron on this equipment are the inside cell type structure of opening, and outer longeron is upper bag L type structure, and the thickness of outer longeron and middle longeron is 8mm, and the thickness of interior longeron is 5 mm. Equivalently, a layer of upper-wrapping L-shaped structure outer beam is additionally arranged on the outer side of the standard frame, the width of the original frame with the width of 850mm is changed into 866mm, and the problem that the frame is cracked due to insufficient structural strength of two layers of longitudinal beams is solved. Meanwhile, an inner three-layer longitudinal beam structure is avoided, because the longitudinal beams are additionally arranged on the inner side of the frame, the installation width of the cross beam is reduced, the interference phenomenon which is caused when the rear axle suspension is installed on the balance shaft cross beam is avoided, the installation convenience and the use reliability are improved, the suspension middle support is fixedly connected with the frame longitudinal beams and the balance shaft cross beam, the frame assembly is directly provided with the suspension middle support with a component, the inner support has the characteristics of convenience and reliability for installing the suspension, the problem of frame cracking failure caused by assembly interference and local reinforcement frame strength deficiency caused by the inner three-layer longitudinal beams in the background technology is solved, the inner support is additionally arranged on the inner side of the frame longitudinal beams, the opening direction is opposite to the notch of the longitudinal beams, the upper and lower flanges of the inner longitudinal beams are fixedly connected with the covering surface of the frame longitudinal beams, the upper and lower surfaces of the inner longitudinal beams of the frame are respectively and firmly attached to the inner sides of the upper and lower wing surfaces of the frame, the inner longitudinal beams have the characteristic of strong deformation resistance, and simultaneously, the deformation capacity of the upper wing surfaces of the frame is increased, the inner supporting seat and the inner side ventral surface of the frame form a through hole, which is beneficial for the pipeline and the wiring harness to pass through.
Drawings
FIG. 1 is a front view of the overall three-dimensional structure of a preferred embodiment of a high strength heavy duty truck-mounted crane transporter frame assembly according to the present invention;
FIG. 2 is a schematic structural view of a longitudinal beam of a preferred embodiment of a frame assembly of a high strength heavy duty truck-mounted crane transporter in accordance with the present invention;
FIG. 3 is a schematic diagram of a suspension structure of a preferred embodiment of a high strength heavy duty truck-mounted crane transporter frame assembly in accordance with the present invention;
FIG. 4 is a rear elevational view of a preferred embodiment of a high strength heavy duty truck-mounted hoist transport vehicle frame assembly in accordance with the present invention;
fig. 5 is a schematic view of the support seat of the preferred embodiment of the frame assembly of the high-strength heavy duty truck-mounted crane according to the present invention.
In the figure: 1-a head beam, 2-a longitudinal beam and a transverse beam assembly, 3-a middle beam, 4-an inner support seat, 5-an upper connecting plate, 6-a balance shaft beam, 7-a suspension middle support, 8-a tail beam, 9-an inner longitudinal beam, 10-a middle longitudinal beam and 11-an outer longitudinal beam.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-5, the frame assembly of a heavy duty truck-mounted crane transporter in this embodiment includes a head beam 1, a longitudinal and transverse beam assembly 2, a middle beam 3, an inner support seat 4, an upper connecting plate 5, a balance shaft beam 6, a suspension middle support 7, a tail beam 8, an inner longitudinal beam 9, a middle longitudinal beam 10 and an outer longitudinal beam 11, wherein the inner support seat 4 is installed at two middle sides of the longitudinal and transverse beam assembly 2 at equal intervals, the middle beam 3 is installed at the middle of the longitudinal and transverse beam assembly 2 at equal intervals, the suspension middle support seat 7 is installed at two middle sides of the middle beam 3, the balance shaft beam 6 is installed at one middle side of the longitudinal and transverse beam assembly 2, the tail beam 8 is installed at one middle side of the longitudinal and transverse beam assembly 2, the upper connecting plate 5 is installed at one middle lower section side of the longitudinal and transverse beam assembly 2 at one side of the head beam 1, the tail beam 8 is installed at one side of the middle beam 3, the middle longitudinal beam 10 and the inner longitudinal beam 9 are of a groove structure with inward opening, the outer longitudinal beam 11 is of an upper-wrapping L-shaped structure, and the outer longitudinal beam 11 is installed at the outer wall of the inner longitudinal beam 9 and the middle longitudinal beam 10.
The general working principle is as follows: the middle longitudinal beam 10 and the inner longitudinal beam 9 on the device are of groove-shaped structures with inward openings, the outer longitudinal beam 11 is of an upper-wrapping L-shaped structure, the thicknesses of the outer longitudinal beam 11 and the middle longitudinal beam 10 are both 8mm, and the thickness of the inner longitudinal beam 9 is 5 mm. Equivalently, a layer of upper-wrapping L-shaped structure outer beam is additionally arranged on the outer side of the standard frame, the width of the original frame with the width of 850mm is changed into 866mm, and the problem that the frame is cracked due to insufficient structural strength of two layers of longitudinal beams is solved. Meanwhile, the inner three-layer longitudinal beam structure is avoided, the interference phenomenon caused when the rear axle suspension is installed on the balance shaft cross beam 6 due to the fact that the longitudinal beams are additionally arranged on the inner side of the frame and the installation width of the cross beam is reduced, the installation convenience and the use reliability are improved, the suspension middle support is fixedly connected with the frame longitudinal beams and the balance shaft cross beam 6, the frame assembly is directly provided with the suspension middle support 7 which is a component, the characteristics of convenience and reliability in installation of the suspension are achieved, the problems of assembly interference caused by the inner three-layer longitudinal beams in the background technology and frame cracking failure caused by insufficient strength of a locally reinforced frame are solved, the inner support seat 4 is additionally arranged on the inner side of the frame longitudinal beam, the opening direction is opposite to the notch of the longitudinal beam, the upper and lower flanging of the inner support seat are fixedly connected with the covering surface of the frame longitudinal beam, the upper and lower surfaces of the inner longitudinal beam 9 of the frame are respectively and firmly attached to the inner side and the inner side of the lower wing surface of the frame longitudinal beam 9 of the frame, and the inner support has the characteristic of strong deformation resistance capability, meanwhile, the deformability of the upper wing surface of the frame is increased, and the through holes are formed between the inner supporting seat and the inner side ventral surface of the frame, so that pipelines and wiring harnesses can pass through the through holes.
In this embodiment: the thicknesses of the outer longitudinal beam 11 and the middle longitudinal beam 10 are 8mm, the thickness of the inner longitudinal beam 9 is 5mm, the outer walls of the inner longitudinal beam 9 and the middle longitudinal beam 10 are wrapped by the outer longitudinal beam 11, and the width of the outer longitudinal beam 11 is 866 mm.
In this embodiment: the suspension middle support 7, the frame longitudinal beam and the balance shaft cross beam 6 are fixedly connected with each other.
In this embodiment: the frame assembly is provided with a suspension middle support 7.
In this embodiment: the inner side of the frame longitudinal beam is provided with an inner supporting seat 4, and the opening direction and the longitudinal beam notch are arranged in opposite directions.
In this embodiment: the longitudinal and transverse beam assembly 2 is of a three-layer structure.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The utility model provides a heavy vehicle-mounted of high strength lifts by crane transport vechicle frame assembly which characterized in that: comprises a head beam (1), a longitudinal and transverse beam assembly (2), a middle beam (3), inner supporting seats (4), a loading connecting plate (5), balance shaft beams (6), suspension middle supports (7), tail beams (8), inner longitudinal beams (9), middle longitudinal beams (10) and outer longitudinal beams (11), wherein the inner supporting seats (4) are arranged at two middle sides of the longitudinal and transverse beam assembly (2) at equal intervals, the middle beams (3) are arranged at two middle sides of the longitudinal and transverse beam assembly (2) at equal intervals, the suspension middle supports (7) are arranged at two middle sides of the middle beam (3), the balance shaft beams (6) are arranged at one middle side of the longitudinal and transverse beam assembly (2), the tail beams (8) are arranged at one middle side of the longitudinal and transverse beam assembly (2), the loading connecting plate (5) is arranged at one middle lower section side of the longitudinal and transverse beam assembly (2) at one side of the head beam (1), the tail beams (8) are arranged at one side of the middle beam (3), the middle longitudinal beam (10) and the inner longitudinal beam (9) are of groove-shaped structures with inward openings, the outer longitudinal beam (11) is of an upper-wrapping L-shaped structure, and the outer longitudinal beam (11) is arranged on the outer walls of the inner longitudinal beam (9) and the middle longitudinal beam (10).
2. The high strength heavy duty truck lift hauler frame assembly of claim 1, wherein: the thickness of the outer longitudinal beam (11) and the middle longitudinal beam (10) is 8mm, the thickness of the inner longitudinal beam (9) is 5mm, the outer walls of the inner longitudinal beam (9) and the middle longitudinal beam (10) are wrapped by the outer longitudinal beam (11), and the width of the outer longitudinal beam (11) is 866 mm.
3. A high strength heavy duty truck-mounted crane transporter frame assembly as claimed in claim 2, wherein: the suspension middle support (7), the frame longitudinal beam and the balance shaft cross beam (6) are fixedly connected with each other.
4. A high strength heavy duty truck-mounted crane transporter frame assembly as claimed in claim 3, wherein: the frame assembly is provided with a suspension middle support (7).
5. The high strength heavy duty truck-mounted crane transporter frame assembly of claim 4, wherein: an inner supporting seat (4) is arranged on the inner side of the frame longitudinal beam, and the opening direction and the longitudinal beam notch are arranged in opposite directions.
6. The high strength heavy duty truck-mounted crane transporter frame assembly of claim 5, wherein: the longitudinal and transverse beam assembly (2) is of a three-layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631274.0U CN217347960U (en) | 2022-03-21 | 2022-03-21 | Heavy vehicle-mounted hoisting transport vehicle frame assembly with high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220631274.0U CN217347960U (en) | 2022-03-21 | 2022-03-21 | Heavy vehicle-mounted hoisting transport vehicle frame assembly with high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217347960U true CN217347960U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220631274.0U Active CN217347960U (en) | 2022-03-21 | 2022-03-21 | Heavy vehicle-mounted hoisting transport vehicle frame assembly with high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217347960U (en) |
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2022
- 2022-03-21 CN CN202220631274.0U patent/CN217347960U/en active Active
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