CN219260723U - Frame suitable for overhanging bridge of landing leg detects car - Google Patents
Frame suitable for overhanging bridge of landing leg detects car Download PDFInfo
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- CN219260723U CN219260723U CN202320085864.2U CN202320085864U CN219260723U CN 219260723 U CN219260723 U CN 219260723U CN 202320085864 U CN202320085864 U CN 202320085864U CN 219260723 U CN219260723 U CN 219260723U
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- 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
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Abstract
Frame suitable for landing leg overhanging bridge detects car, its characterized in that: the frame comprises a frame which is formed by front and rear end beams and left and right side beams (6, 5) which are combined in a fixedly connecting mode, left and right longitudinal beams (2, 1) which are fixedly connected in the frame in a symmetrical distribution mode, and a walking fixing beam (3) which is fixedly connected in a transverse mode at the middle front part of the frame and at the middle rear part of the frame and provides support for the overhanging support leg; the middle cross beam (7), the side cross beam (8) and the inclined beam (9) are connected to the left side beam, the right side beam and the left side beam to play a role in strengthening, and the turntable supporting seat (4) is arranged at the right rear of the walking fixed beam positioned at the middle front part of the frame and can provide support for the whole vehicle; the walking fixed beam (3) penetrates through the left and right longitudinal beams (2, 1) of the frame and is fixedly connected with the left and right longitudinal beams; the turntable support seat (4) is connected with upper wing surfaces of the left longitudinal beam (2), the right longitudinal beam (1), the middle cross beam (7) and the side cross beams (8).
Description
Technical Field
The utility model relates to a special vehicle, in particular to a novel frame structure suitable for a supporting leg overhanging bridge detection vehicle.
Background
The traditional bridge inspection vehicle frame only welds two supporting seats at right side roof beam lower extreme, does not have walking fixed beam, can't provide the activity space for the outrigger, is not applicable to the overhanging motorcycle type of landing leg, and traditional bridge inspection vehicle frame longitudinal beam height generally does not exceed 300mm in addition, and the crossbeam is mostly U type structure, does not have sloping structure yet, and bearing capacity is limited to make the operation parameter of whole car limited, can't satisfy the continuous increasing market demand of bridge inspection vehicle operation parameter.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides the frame suitable for the supporting leg overhanging bridge detection vehicle, and meanwhile, the whole frame is reasonable in structure and high in bearing capacity.
The aim of the utility model can be achieved by the following technical measures:
the frame suitable for the outrigger overhanging bridge detection vehicle comprises a frame formed by front and rear end beams, a left side beam and a right side beam which are combined in a fixedly connecting mode, and a left side beam and a right side beam which are fixedly connected in the frame in a symmetrical distribution mode, and walking fixing beams which are respectively fixedly connected in the middle front part and the middle rear part of the frame in a transverse mode and provide support for overhanging outriggers; the middle cross beam, the side cross beam and the inclined beam are connected between the left side beam and the right side beam and play a role in strengthening, and the turntable support seat is arranged at the right rear part of the walking fixed beam positioned at the middle front part of the frame and can provide support for the whole vehicle; the walking fixed beam penetrates through the left longitudinal beam and the right longitudinal beam of the frame and is fixedly connected with the left longitudinal beam and the right longitudinal beam of the frame; the turntable support seat is connected with the upper wing surfaces of the left longitudinal beam, the right longitudinal beam, the middle cross beam and the side cross beams.
All beam body components forming the frame are of box-type beam structures, and the connection modes are all welded connection.
The left longitudinal beam and the right longitudinal beam are of box-shaped beam structures formed by welding U-shaped bending plates and sealing plates, and the shape and the position of the left longitudinal beam and the right longitudinal beam are symmetrically arranged; the outer baffle spacing of the left longitudinal beam and the right longitudinal beam is kept consistent with the outer baffle spacing of the chassis girder, so that the connection of the frame and the chassis girder is facilitated.
The walking fixed beam is of a box-shaped beam structure formed by welding an upper U-shaped bending plate and a lower U-shaped bending plate, and the cavity provides a movable space for the outer extending support leg; the rear end of the walking fixed beam is provided with two hinge points (1) which are bilaterally symmetrical and are used for hinging the extension and retraction cylinders of the extension support legs, the inner side of the box beam corresponding to the hinge point position is welded with a shaft sleeve, the upper plane of the front end of the walking fixed beam is provided with a reinforcing flitch, and the front end of the walking fixed beam is provided with a U-shaped reinforcing plate which is commonly connected with an upper U-shaped bending plate and a lower U-shaped bending plate; four mounting holes (3) for fixing the support plate are formed in the front end above the walking fixed beam, and the telescopic support leg is contacted with the walking fixed beam through the support plate, so that the contact area between the telescopic support leg and the walking fixed beam is increased; a locking device mounting hole (2) is formed above the front end of the walking fixed beam, and the locking device is directly fixed on the walking fixed beam through a threaded hole above the walking fixed beam (the locking device can lock the telescopic supporting leg after acting in place); a position sensor mounting hole (4) for mounting a position sensor (for detecting whether the telescopic support leg stretches into place or not) is formed in the lower end of the walking fixed beam; the walking fixed beam lower extreme also is provided with nylon board mounting hole (5), can fix the nylon board with the walking fixed beam lower extreme through the mounting hole, and when flexible landing leg was stretching out with the withdrawal, flexible landing leg was through sliding on the nylon board, and the nylon board is in order to reduce sliding friction, and it is smooth and easy to increase when making flexible landing leg stretch out with the withdrawal.
The end beam, the middle beam, the side beam and the inclined beam are all box beam structures formed by welding a left bending plate and a right bending plate, and are used for connecting a left longitudinal beam with a right longitudinal beam and connecting the longitudinal beam with the side beam so that the whole frame is connected into a whole.
The turntable support seat is formed by welding a support seat bottom plate and a support seat backing plate, the welded turntable support seat is connected with the upper wing surfaces of the longitudinal beams and the cross beams in a welding mode, and 30M 20 threaded holes distributed in a circumferential mode are formed in the upper end of the turntable support seat and used for installing the slewing bearing.
The beneficial effects of the utility model are as follows:
the utility model provides the left and right longitudinal beams, the left and right side beams and the plurality of cross beams which are symmetrically distributed, and the longitudinal beams, the side beams and the cross beams are all of box beam structures, so that the overall rigidity of the frame is increased.
The utility model provides a walking fixing beam penetrating through left and right longitudinal beams of a frame, wherein a square cavity is formed in the walking fixing beam and provided with a hinge point, so that a movable space can be provided for the extension and retraction of supporting legs, and the walking fixing beam is further provided with a reinforcing plate, so that the overall strength of the frame is further improved, and the safety of the whole vehicle is improved.
The walking fixed beam provided by the utility model is provided with the mounting holes at the upper part and the lower part, and can be provided with the sensor, the support plate and the like so as to detect whether the telescopic support leg stretches in place or not and perform locking action on the telescopic support leg after the telescopic support leg is in place.
Drawings
Fig. 1 is a front view of the frame structure of the present utility model.
Fig. 2 is a schematic view (isometric view) of the overall structure of the frame of the present utility model.
FIG. 3 is a schematic cross-sectional view of a rail of the frame of the present utility model.
Fig. 4 is a schematic view of a walking beam structure according to the present utility model.
Fig. 5 is a right side view of fig. 4.
Fig. 6 is a top view of fig. 4.
Fig. 7 is a bottom view of fig. 4.
Fig. 8 is a schematic cross member structure of the frame of the present utility model.
Fig. 9 is a schematic view of a turntable support base structure of a frame of the present utility model.
Fig. 10 is a side view of fig. 9.
FIG. 11 is a schematic cross-sectional view of the outer rail spacing of the left and right side rails of the frame of the present utility model.
Number in fig. 1: 1. the device comprises a right longitudinal beam, a left longitudinal beam, a walking fixed beam, a turntable supporting seat, a right side beam, a left side beam, a middle cross beam, an edge cross beam and an inclined beam, wherein the right longitudinal beam, the left longitudinal beam, the walking fixed beam, the turntable supporting seat, the right side beam, the left side beam, the middle cross beam, the side cross beam and the inclined beam are arranged in sequence;
number in fig. 3: 3-1.U, 3-2 sealing plates;
serial numbers in fig. 4, 5, 6, 7: 4-1, an upper U-shaped bending plate, 4-2, a lower U-shaped bending plate, 4-3, a shaft sleeve, 4-4, a reinforcing flitch, 4-5 and a U-shaped reinforcing plate, (1) an oil cylinder hinge point, (2) a locking device mounting hole, (3) a supporting plate mounting hole, (4) a sensor mounting hole and (5) a nylon plate mounting hole;
number in fig. 8: 5-1, a left bending plate and 5-2, a right bending plate;
number in fig. 9: 6-1, supporting seat bottom plates and 6-2, supporting seat backing plates.
Description of the embodiments
The utility model will be further described with reference to the following examples (drawings):
as shown in fig. 1 and 2, the frame suitable for the outrigger overhanging bridge detection vehicle comprises a frame composed of front and rear end beams and left and right side beams 6 and 5 which are combined in a fixedly connecting manner, left and right longitudinal beams 2 and 1 which are fixedly connected in the frame in a symmetrical distribution manner, and a walking fixing beam 3 which is fixedly connected in a transverse manner at the front part of the frame and the rear part of the frame respectively and provides support for overhanging outriggers; the middle cross beam 7, the side cross beam 8 and the inclined beam 9 which are connected between the left side beam and the right side beam and play a role in strengthening, and the turntable supporting seat 4 which is arranged at the right rear of the walking fixed beam positioned at the middle front part of the frame and can provide support for the whole vehicle; the walking fixed beam 3 penetrates through the left longitudinal beam 2 and the right longitudinal beam 1 of the frame and is fixedly connected with the left longitudinal beam and the right longitudinal beam; the turntable support seat 4 is connected with upper wing surfaces of the left longitudinal beam 2, the right longitudinal beam 1, the middle cross beam 7 and the side cross beam 8.
All beam body components forming the frame are of box-type beam structures, and the connection modes are all welded connection.
As shown in FIG. 3, the left longitudinal beam and the right longitudinal beam are both box-shaped beam structures formed by welding a U-shaped bending plate 3-1 and a sealing plate 3-2, and the shape and the position of the left longitudinal beam and the right longitudinal beam are symmetrically arranged; the outer baffle spacing of the left longitudinal beam 2 and the right longitudinal beam 1 is consistent with the outer baffle spacing of the chassis girder, so that the connection of the frame and the chassis girder is facilitated (see figure 11).
As shown in fig. 4, 5, 6 and 7, the walking fixed beam is a box beam structure formed by welding an upper U-shaped bending plate 4-1 and a lower U-shaped bending plate 4-2, wherein a cavity provides a movable space for the overhanging support leg; the rear end of the walking fixed beam is provided with two hinge points (1) which are bilaterally symmetrical and are used for hinging the extension and retraction cylinders of the extension support legs, the inner side of the box beam corresponding to the hinge point position is welded with a shaft sleeve 4-3, the upper plane of the front end of the walking fixed beam is provided with a reinforcing flitch 4-4, and the front end of the walking fixed beam is provided with a U-shaped reinforcing plate 4-5 which is commonly connected with an upper U-shaped bending plate and a lower U-shaped bending plate; four mounting holes (3) for fixing the support plate are formed in the front end above the walking fixed beam, and the telescopic support leg is contacted with the walking fixed beam through the support plate, so that the contact area between the telescopic support leg and the walking fixed beam is increased; a locking device mounting hole (2) is formed above the front end of the walking fixed beam, and the locking device is directly fixed on the walking fixed beam through a threaded hole above the walking fixed beam (the locking device can lock the telescopic supporting leg after acting in place); a position sensor mounting hole (4) for mounting a position sensor (for detecting whether the telescopic support leg stretches into place or not) is formed in the lower end of the walking fixed beam; the walking fixed beam lower extreme also is provided with nylon board mounting hole (5), can fix the nylon board with the walking fixed beam lower extreme through the mounting hole, and when flexible landing leg was stretching out with the withdrawal, flexible landing leg was through sliding on the nylon board, and the nylon board is in order to reduce sliding friction, and it is smooth and easy to increase when making flexible landing leg stretch out with the withdrawal.
As shown in FIG. 8, the end beams, the middle cross beam 7, the side cross beams 8 and the inclined beams 9 are all box-shaped beam structures formed by welding the left bending plate 5-1 and the right bending plate 5-2, and are used for connecting a left longitudinal beam with a right longitudinal beam and connecting the longitudinal beam with the side beams so as to enable the whole frame to be connected into a whole.
As shown in fig. 9 and 10, the turntable support base is formed by welding a support base plate 6-1 and a support base plate 6-2, the welded turntable support base is connected with the upper wing surfaces of the longitudinal beam and the cross beam in a welding manner, and 30 screw holes M20 distributed in a circumference manner are formed in the upper end of the turntable support base and are used for installing a slewing bearing.
Claims (6)
1. Frame suitable for landing leg overhanging bridge detects car, its characterized in that: the frame comprises a frame which is formed by a front end beam, a rear end beam, a left side beam (6) and a right side beam (5) which are combined in a fixedly connecting mode, a left longitudinal beam (2) and a right longitudinal beam (1) which are fixedly connected in the frame in a symmetrical distribution mode, and a walking fixing beam (3) which is fixedly connected in a transverse mode at the middle front part and the middle rear part of the frame and provides support for the overhanging support leg; the middle cross beam (7), the side cross beam (8) and the inclined beam (9) are connected between the left side beam and the right side beam and play a role in strengthening, and the turntable supporting seat (4) is arranged at the right rear of the walking fixed beam positioned at the middle front part of the frame and can provide support for the whole vehicle; the walking fixed beam (3) penetrates through the left longitudinal beam (2) and the right longitudinal beam (1) of the frame and is fixedly connected with the left longitudinal beam and the right longitudinal beam; the turntable support seat (4) is connected with the upper wing surfaces of the left longitudinal beam (2), the right longitudinal beam (1), the middle cross beam (7) and the side cross beams (8).
2. The frame for a outrigger overhanging bridge inspection vehicle as set forth in claim 1, wherein: all beam body parts forming the frame are of box-type beam structures, and the connection modes are all welded connection.
3. The frame for a outrigger overhanging bridge inspection vehicle as set forth in claim 1, wherein: the left longitudinal beam and the right longitudinal beam are of box-shaped beam structures formed by welding U-shaped bending plates (3-1) and sealing plates (3-2), and the shape and the position of the left longitudinal beam and the right longitudinal beam are symmetrically arranged; the outer baffle spacing of the left longitudinal beam (2) and the right longitudinal beam (1) is consistent with the outer baffle spacing of the chassis girder, so that the frame is convenient to be connected with the chassis girder.
4. The frame for a outrigger overhanging bridge inspection vehicle as set forth in claim 1, wherein: the walking fixed beam is of a box beam structure formed by welding an upper U-shaped bending plate (4-1) and a lower U-shaped bending plate (4-2), wherein a cavity provides a movable space for the outer extending support leg; the rear end of the walking fixed beam is provided with two hinge points (1) which are bilaterally symmetrical and are used for hinging the extension and retraction cylinders of the extension support legs, the inner side of the box beam corresponding to the hinge point position is welded with a shaft sleeve (4-3), the upper plane of the front end of the walking fixed beam is provided with a reinforcing flitch (4-4), and the front end of the walking fixed beam is provided with a U-shaped reinforcing plate (4-5) which is commonly connected with the upper U-shaped bending plate and the lower U-shaped bending plate; the front end above the walking fixed beam is provided with a mounting hole (3) for fixing the supporting plate, and the telescopic supporting leg is contacted with the walking fixed beam through the supporting plate so as to increase the contact area between the telescopic supporting leg and the walking fixed beam; a locking device mounting hole (2) is formed above the front end of the walking fixed beam, and the locking device is directly fixed on the walking fixed beam through a threaded hole above the walking fixed beam; a position sensor mounting hole (4) for mounting a position sensor is formed in the lower end of the walking fixed beam; the walking fixed beam lower extreme also is provided with nylon board mounting hole (5), can fix the nylon board with the walking fixed beam lower extreme through the mounting hole, and when flexible landing leg was stretching out with the withdrawal, flexible landing leg was through sliding on the nylon board, and the nylon board is in order to reduce sliding friction, and it is smooth and easy to increase when making flexible landing leg stretch out with the withdrawal.
5. The frame for a outrigger overhanging bridge inspection vehicle as set forth in claim 1, wherein: the end beam, the middle beam (7), the side beam (8) and the inclined beam (9) are all box-shaped beam structures formed by welding a left bending plate (5-1) and a right bending plate (5-2) and are used for connecting a left longitudinal beam with a right longitudinal beam and connecting a longitudinal beam with the side beam so that the whole frame is connected into a whole.
6. The frame for a outrigger overhanging bridge inspection vehicle as set forth in claim 1, wherein: the turntable support seat is formed by welding a support seat bottom plate (6-1) and a support seat base plate (6-2), the welded turntable support seat is connected with upper wing surfaces of the longitudinal beams and the cross beams in a welding mode, and 30M 20 threaded holes distributed in a circumferential mode are formed in the upper end of the turntable support seat and used for installing a slewing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085864.2U CN219260723U (en) | 2023-01-30 | 2023-01-30 | Frame suitable for overhanging bridge of landing leg detects car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320085864.2U CN219260723U (en) | 2023-01-30 | 2023-01-30 | Frame suitable for overhanging bridge of landing leg detects car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219260723U true CN219260723U (en) | 2023-06-27 |
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ID=86866732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320085864.2U Active CN219260723U (en) | 2023-01-30 | 2023-01-30 | Frame suitable for overhanging bridge of landing leg detects car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219260723U (en) |
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2023
- 2023-01-30 CN CN202320085864.2U patent/CN219260723U/en active Active
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