CN212580012U - Disconnect-type gooseneck semitrailer - Google Patents
Disconnect-type gooseneck semitrailer Download PDFInfo
- Publication number
- CN212580012U CN212580012U CN202021332858.5U CN202021332858U CN212580012U CN 212580012 U CN212580012 U CN 212580012U CN 202021332858 U CN202021332858 U CN 202021332858U CN 212580012 U CN212580012 U CN 212580012U
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- Prior art keywords
- gooseneck
- frame
- longitudinal beams
- beams
- longeron
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- 244000261422 Lysimachia clethroides Species 0.000 title claims abstract description 95
- 210000005056 cell body Anatomy 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000000926 separation method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a separate gooseneck semitrailer, which comprises a frame part and a gooseneck part, wherein the two sides of the front part of a frame longitudinal beam are fixedly provided with connecting longitudinal beams which are parallel to the frame longitudinal beam and form a sheet-shaped groove body together with the frame longitudinal beam; the vertical part of the gooseneck longitudinal beam and the front end of the frame longitudinal beam are both fixedly provided with horizontal positioning cross beams, and two positioning cross beams are provided with pin holes corresponding to each other; the vertical position of gooseneck longeron and the front end of solebar all fixedly are equipped with horizontally location crossbeam, are equipped with the pinhole that corresponds mutually on two location crossbeams, and the bottom afterbody of gooseneck longeron is pegged graft to the slice cell body in, and the bottom afterbody of gooseneck longeron passes through the bolt fixed with solebar and connection longeron, and the chassis base plate inserts in the vertical position of two gooseneck longerons, is equipped with the fixed pin in the pinhole in two location crossbeams. The utility model belongs to the technical field of the semitrailer, advantage compared with prior art lies in: the gooseneck part can be detached.
Description
Technical Field
The utility model relates to a semitrailer technical field specifically indicates a disconnect-type gooseneck semitrailer.
Background
A gooseneck type semitrailer is a semitrailer and is characterized in that the front end of a semitrailer body is provided with a gooseneck-shaped convex part, and a traction pin is arranged below the gooseneck part and connected with a traction seat. The gooseneck portion and the frame portion of gooseneck semitrailer often present the step form, and this kind of semitrailer bearing point mainly is at the well rear portion of automobile body, and the comparison of straighter roof beam, and the gooseneck has the focus and hangs down, can play and reduce the focus, adapts to various motorcycle types, and the effect of more economizing on oil safer.
However, the existing gooseneck semitrailer is relatively fixed in form, the gooseneck and the rear frame cannot be separated, on one hand, the gooseneck semitrailer is not favorable for maintenance and replacement, the frame cost is high, and the gooseneck semitrailer is not flexible to use.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a gooseneck semitrailer of separable dismouting of gooseneck portion.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the design separation type gooseneck semitrailer comprises a frame part and a gooseneck part, wherein the frame part comprises two frame longitudinal beams and a plurality of frame cross beams, the frame cross beams are vertically and fixedly connected with the two frame longitudinal beams at the same time and are distributed in an I shape, a frame bottom plate is fixedly arranged on the top surfaces of the frame longitudinal beams, connecting longitudinal beams are fixedly arranged on two sides of the front parts of the frame longitudinal beams, the connecting longitudinal beams are parallel to the frame longitudinal beams and form a sheet-shaped groove body with an opening at the front end with the frame longitudinal beams;
the gooseneck part comprises two gooseneck longitudinal beams and a plurality of gooseneck cross beams, the gooseneck longitudinal beams are Z-shaped, the gooseneck cross beams are fixedly connected with the two gooseneck longitudinal beams and arranged in an I-shaped manner, the top surfaces of the gooseneck longitudinal beams are fixedly provided with gooseneck bottom plates, the vertical parts of the gooseneck longitudinal beams and the front ends of the frame longitudinal beams are fixedly provided with horizontal positioning cross beams, and the two positioning cross beams are provided with pin holes corresponding to each other;
the bottom afterbody of gooseneck longeron peg graft extremely in the slice cell body, the bottom afterbody of gooseneck longeron pass through the bolt with solebar reaches it is fixed to connect the longeron, the chassis base plate inserts to two in the perpendicular position of gooseneck longeron, two in the location crossbeam be equipped with the fixed pin in the pinhole.
The gooseneck longitudinal beam structure is characterized by further comprising a hinge seat and reinforcing rib plates, wherein the hinge seat is fixedly arranged on two sides of the gooseneck longitudinal beam, one end of each reinforcing rib plate is hinged, and the other end of each reinforcing rib plate is fixedly connected with the connecting longitudinal beam through a bolt.
Furthermore, the reinforcing rib plate and the frame longitudinal beam are arranged at an angle of 45 degrees.
Furthermore, the fixing pin is a chamfered positioning pin, the shape of the pin hole is matched with that of the fixing pin, and the fixing pin is in clearance fit with the pin hole.
Furthermore, the fixing pin runs through the gooseneck bottom plate, the positioning cross beam and the frame bottom plate.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the gooseneck part and the frame part of the utility model can be separated, and the gooseneck longitudinal beam is inserted into the sheet-shaped groove body through the tail end of the gooseneck longitudinal beam, and the horizontal direction is fixed by the bolt; the positioning cross beam and the fixing pin are used for positioning in the vertical direction, so that the fixing is performed in the vertical and horizontal directions, and the stable structure is ensured; the reinforcing rib plate can increase the structural strength, and the detachable design can realize the transformation of the vehicle body form, thereby facilitating the overhaul, the replacement and the use.
Drawings
Fig. 1 is a front sectional view of the utility model relates to a disconnect-type gooseneck semitrailer.
Fig. 2 is a front view of the utility model discloses a disconnect-type gooseneck semitrailer.
Fig. 3 is a schematic diagram of the separation type gooseneck semitrailer.
Fig. 4 is a sectional view of the junction between the bottom end tail of the gooseneck longitudinal beam and the sheet groove body of the separate gooseneck semi-trailer.
As shown in the figure: 1. frame portion, 2, gooseneck portion, 3, frame longitudinal beam, 4, frame cross beam, 5, frame bottom plate, 6, connecting longitudinal beam, 7, slice cell body, 8, gooseneck longitudinal beam, 9, gooseneck cross beam, 10, gooseneck bottom plate, 11, positioning cross beam, 12, pinhole, 13, fixed pin, 14, pin hinge seat, 15, reinforcing rib plate, 16, bolt.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Examples, see FIGS. 1-4: the utility model discloses a disconnect-type gooseneck semitrailer, including frame portion 1 and gooseneck portion 2, frame portion 1 includes two frame longerons 3 and a plurality of frame crossbeam 4, frame crossbeam 4 is two frame longerons 3 of perpendicular rigid coupling simultaneously, and is the I-shaped and arranges, the top surface of frame longeron 3 is fixed and is equipped with frame bottom plate 5, the both sides of frame longeron 3 front portion are fixed and are equipped with connecting longeron 6, connecting longeron 6 with frame longeron 3 is parallel, and with frame longeron 3 forms front end open-ended slice cell body 7; the gooseneck part 2 comprises two gooseneck longitudinal beams 8 and a plurality of gooseneck cross beams 9, the gooseneck longitudinal beams 8 are Z-shaped, the gooseneck cross beams 9 are fixedly connected with the two gooseneck longitudinal beams 8 at the same time and are distributed in an I-shaped manner, the top surfaces of the gooseneck longitudinal beams 8 are fixedly provided with gooseneck bottom plates 10, the vertical parts of the gooseneck longitudinal beams 8 and the front ends of the frame longitudinal beams 3 are fixedly provided with horizontal positioning cross beams 11, and the two positioning cross beams 11 are provided with pin holes 12 corresponding to each other; the interval of gooseneck longeron 8 equals the interval of slice cell body 7, the bottom afterbody of gooseneck longeron 8 peg graft extremely in the slice cell body 7, the bottom afterbody of gooseneck longeron 8 pass through bolt 16 with solebar 3 reaches it is fixed to connect longeron 6, and the width of bottom plate 5 is less than gooseneck longeron 8 intervals, bottom plate 5 inserts to two in the vertical position of gooseneck longeron 8, two in the positioning beam 11 be equipped with fixed pin 13 in the pinhole 12.
Wherein, gooseneck semitrailer still includes hinge mount 14 and deep floor 15, hinge mount 14 is fixed to be located gooseneck longeron 8's both sides, deep floor 15's one end is articulated, and the other end passes through 16 fixed connection of bolt connect longeron 6, deep floor 15 with solebar 3 is 45 settings, fixed pin 13 is the edging locating pin, pinhole 12 shape with fixed pin 13 phase-match, fixed pin 13 with pinhole 12 clearance fit, fixed pin 13 runs through gooseneck bottom plate 10, location crossbeam 11 and solebar 5.
When the gooseneck longitudinal beam is required to be connected, the tail end of the bottom end of the gooseneck longitudinal beam 8 is inserted into a sheet-shaped groove body 7 formed by the connecting longitudinal beam 6 and the frame longitudinal beam 3, positioning holes in two positioning cross beams 11 are aligned, a fixing pin 13 is inserted for positioning and fixing, and then the gooseneck longitudinal beam 8 is fixed by a bolt 16, and the connecting longitudinal beam 6 and the frame longitudinal beam 3 are connected. And after the fixation is finished, rotating the reinforcing rib plate 15 to 45 degrees and fixing the reinforcing rib plate with the outer side connecting longitudinal beam 6 to finish the reinforcement.
When the separation is needed, the reinforcing rib plate 15 is firstly loosened, the bolt 16 is loosened, the fixing pin 13 is pulled out, and finally the gooseneck part 2 is pulled out, so that the separation can be completed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a disconnect-type gooseneck semitrailer which characterized in that: the vehicle frame comprises a vehicle frame part (1) and a gooseneck part (2), wherein the vehicle frame part (1) comprises two frame longitudinal beams (3) and a plurality of frame cross beams (4), the frame cross beams (4) are simultaneously and vertically fixedly connected with the two frame longitudinal beams (3) and are arranged in an I shape, a frame bottom plate (5) is fixedly arranged on the top surfaces of the frame longitudinal beams (3), connecting longitudinal beams (6) are fixedly arranged on two sides of the front part of the frame longitudinal beams (3), the connecting longitudinal beams (6) are parallel to the frame longitudinal beams (3) and form a sheet-shaped groove body (7) with an opening at the front end with the frame longitudinal beams (3);
the gooseneck part (2) comprises two gooseneck longitudinal beams (8) and a plurality of gooseneck cross beams (9), the gooseneck longitudinal beams (8) are Z-shaped, the gooseneck cross beams (9) are fixedly connected with the two gooseneck longitudinal beams (8) at the same time and are arranged in an I-shaped manner, the top surfaces of the gooseneck longitudinal beams (8) are fixedly provided with gooseneck bottom plates (10), the vertical parts of the gooseneck longitudinal beams (8) and the front ends of the frame longitudinal beams (3) are fixedly provided with horizontal positioning cross beams (11), and the two positioning cross beams (11) are provided with pin holes (12) corresponding to each other;
the bottom afterbody of gooseneck longeron (8) plug in connect to in slice cell body (7), the bottom afterbody of gooseneck longeron (8) pass through bolt (16) with solebar (3) and it is fixed to connect longeron (6), frame bottom plate (5) insert to two in the vertical position of gooseneck longeron (8), two location crossbeam (11) be equipped with fixed pin (13) in pinhole (12).
2. The disconnect-type gooseneck semitrailer of claim 1, characterized in that: the gooseneck longitudinal beam structure is characterized by further comprising a hinge seat (14) and reinforcing rib plates (15), wherein the hinge seat (14) is fixedly arranged on two sides of the gooseneck longitudinal beam (8), one end of each reinforcing rib plate (15) is hinged, and the other end of each reinforcing rib plate is fixedly connected with the connecting longitudinal beam (6) through a bolt (16).
3. The disconnect-type gooseneck semitrailer of claim 2, characterized in that: the reinforcing rib plates (15) and the frame longitudinal beams (3) are arranged at an angle of 45 degrees.
4. The disconnect-type gooseneck semitrailer of claim 1, characterized in that: the fixing pin (13) is a chamfered positioning pin, the shape of the pin hole (12) is matched with that of the fixing pin (13), and the fixing pin (13) is in clearance fit with the pin hole (12).
5. The disconnect-type gooseneck semitrailer of claim 4, characterized in that: the fixing pin (13) penetrates through the gooseneck bottom plate (10), the positioning cross beam (11) and the frame bottom plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021332858.5U CN212580012U (en) | 2020-07-08 | 2020-07-08 | Disconnect-type gooseneck semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021332858.5U CN212580012U (en) | 2020-07-08 | 2020-07-08 | Disconnect-type gooseneck semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212580012U true CN212580012U (en) | 2021-02-23 |
Family
ID=74654240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021332858.5U Expired - Fee Related CN212580012U (en) | 2020-07-08 | 2020-07-08 | Disconnect-type gooseneck semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212580012U (en) |
-
2020
- 2020-07-08 CN CN202021332858.5U patent/CN212580012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |