CN203157800U - Self-tipping semitrailer - Google Patents
Self-tipping semitrailer Download PDFInfo
- Publication number
- CN203157800U CN203157800U CN 201320095266 CN201320095266U CN203157800U CN 203157800 U CN203157800 U CN 203157800U CN 201320095266 CN201320095266 CN 201320095266 CN 201320095266 U CN201320095266 U CN 201320095266U CN 203157800 U CN203157800 U CN 203157800U
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- Prior art keywords
- slide rail
- superimposed trailer
- guide rail
- vehicle bridge
- frame
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Abstract
The utility model relates to a self-tipping semitrailer which comprises a frame, an axle, an electrical system and a gas path system, wherein the frame and the axle are connected with each other, and the electrical system and the gas path system control power. A sliding device is arranged between the axle and the frame and comprises a guide rail, a sliding rail, positioning blocks and fixing pins, the guide rail is connected with the sliding rail, the positioning blocks are arranged at two ends of the sliding rail, the fixing pins are used for fixing the guide rail and the sliding rail, the sliding rail is welded at the bottom of the frame, and the axle is fixed at the bottom of the guide rail. By the aid of a simple optimized structure, the self-tipping semitrailer can be more greatly tilted as compared with a frame directly tilted at the same height, freights are more conveniently and rapidly loaded and unloaded, a bearing platform and the freights can be gently stressed and are free from impact and damage, safety of the freights, vehicles and workers related to freight loading and unloading is guaranteed, loading, unloading and transporting efficiency is sufficiently improved, manpower and material costs are saved, and the self-tipping semitrailer is applicable to the field of freight loading, unloading and transporting and particularly suitable for popularization and application in relevant fields of wreckers, rescue carriages and the like.
Description
Technical field
The mechanical equipment technical field that the utility model relates to loading and unloading and carries cargo relates in particular to a kind of from inclining superimposed trailer.
Background technology
At present, for improving conveying efficiency, superimposed trailer as a supplement the equipment widespread usage to multiple vehicle, wherein, the mode of superimposed trailer handling goods mainly contains following several: (1) ordinary goods is by a dead lift, for large cargo, before the transportation, with the goods entrucking, arrival is unloaded with crane behind the destination again with crane; (2) be provided with springboard at the superimposed trailer afterbody, after putting down springboard, the row sloping, goods is pulled on superimposed trailer along the springboard slope, can reach superimposed trailer voluntarily for the vehicle that can travel, but because the limited length of springboard, formed ramp angles is bigger, be unfavorable for about the vehicle, particularly when being changed to the ride face by springboard, especially be unfavorable for the vehicle loading and unloading; (3) for small-sized highway breakdown lorry, for the vehicle that can not travel is loaded onto breakdown lorry, the flat board of tow lift is directly receded under the effect of hydraulic ram, the rear end kiss the earth forms the slope, in order to vehicle to be rescued is loaded onto tow lift, but because flat board is the rear portion of integral inclination and the close vehicle of vehicle bridge, cause formed ramp angles bigger, with above-mentioned mode (2), this kind mode also is unfavorable for being rescued the vehicle loading and unloading.Therefore, need badly and develop a kind of new superimposed trailer, to make things convenient for cargo handing delivery, fully improve conveying efficiency.
The utility model content
The purpose of this utility model is, at the problem that prior art exists, provides a kind of and realizes self-chambering, self-unloading to goods, thereby fully improve conveying efficiency from inclining superimposed trailer, uses manpower and material resources sparingly, and reduces financial cost.
The technical scheme that the utility model is dealt with problems is: a kind of from inclining superimposed trailer, the electric system and the air-channel system that comprise the vehicle frame that is connected and vehicle bridge and control power, wherein, also be provided with slide device between described vehicle bridge and the vehicle frame, described slide device comprises guide rail and slide rail, the locating piece that arranges at described slide rail two ends that is connected, the fixed pin shaft that is used for fixed guide and slide rail, described slide rail is welded in described bottom of frame, and described vehicle bridge is fixed on described guide rail bottom.
Further, described air-channel system comprises the brake air chamber, at the indoor spring that is provided with for parking brake of described brake air.
Further, described slide rail comprises first slide rail and second slide rail, described first slide rail and second slide rail parallel setting, described guide rail is between described first slide rail and second slide rail, described guide rail is connected with second slide rail is perpendicular with described first slide rail respectively, and described slide rail can be along described guide rail slippage.
Further, the front bottom end of described vehicle frame be provided with can convergent-divergent supporting leg.
Further, the positive front end of described vehicle frame is provided with jack.
Further, described jack is square, the quantity of described jack is two, thereby the traction element draft arm that is suitable for existing most draw geares inserts and wherein draws, and concrete shape can arrange according to the traction element of the actual draw gear that is connected with quantity.
Preferably, described electric system comprises the power supply that is connected, attaching parts, side-marker lamp etc., and described side-marker lamp is arranged on described vehicle frame both sides, indicates described frame width, described power supply can by tractor truck etc. directly or external source provide.
Preferably, described air-channel system also comprises the dual circuit Pneumatic braking device, be respectively service brake control piece, braking during standstill control piece, described dual circuit Pneumatic braking device can be connected with the gas circuit of tractor truck by Connector Clip when using, thereby realize service brake control piece, braking during standstill control piece difference air feed, the setting respectively of described service brake control piece, braking during standstill control piece is beneficial to the utility model and provides safeguard from the safe operation of superimposed trailer of inclining.
Preferably, described vehicle bridge has three groups, is followed successively by gas mounted model vehicle bridge, the first equalizing bar mounted model vehicle bridge and the second equalizing bar mounted model vehicle bridge from front to back; The former decides the load type, and both bridge load of back equate that the described first equalizing bar mounted model vehicle bridge is connected with described guide rail by first equalizing bar, and the described second equalizing bar mounted model vehicle bridge is connected with described guide rail by second equalizing bar; Wherein, described gas mounted model vehicle bridge changes along with the change of states such as described inclination from the superimposed trailer that inclines or level, thereby is beneficial to the stability that strengthens from the superimposed trailer integral body of inclining.
Use the utility model when inclining superimposed trailer, described vehicle frame front end is led draw gear such as device by holder and be connected with relevant tractor truck, thereby oneself incline superimposed trailer and tractor truck of the utility model is fixed as one; When travelling, make between the two by described fixed pin shaft fixed guide and slide rail and not to be moved, thereby make the vehicle frame that is fixed on the slide rail, the vehicle bridge that is fixed on the guide rail bottom also keep stable thereupon, thereby ensure that tractor truck traction the utility model is steady from the superimposed trailer overall operation that inclines; When loading and unloading vehicle and other items needs to tilt, take out described fixed pin shaft, disconnect the gas circuit of described air-channel system, described the utility model is stopped from the superimposed trailer Parking of inclining to stop, under the cooperation of draw gear, along with the tractor truck reversing back, described vehicle frame is along with the slippage backward on described guide rail of described slide rail, after sliding to described locating piece and described guide rail contacts, described slide rail stops, be fixed on the described slide rail vehicle frame because of centre-of gravity shift along with slip is tilted gradually, after extremely described slide rail stopped to slide, the rear end of described vehicle frame tilted to drop to the platform of support vehicle integral body such as ground, forms the slope between described vehicle frame and ground.Compare with direct inclination vehicle frame under equal height, has littler degree of dip by the formed slope of said process, thereby make handling goods more convenient, and handling goods can make carrying platform and goods itself be subjected to littler bump on this type of slope, make loading process obtain disperseing, thereby make the related goods of cargo handing process, vehicle and staff's safety all obtain more effective guarantee.
When handling goods finishes, along with tractor truck to overtake, under the cooperation of draw gear, described vehicle frame along with slide rail along guide rail forward slippage get back to original position, by the fixing described slide rail of described fixed pin shaft and guide rail, make between the two that position stability is not moved, the vehicle bridge holding position that also make the vehicle frame that is fixed on the slide rail, is fixed on the guide rail bottom is stable, connect described air-channel system again, ensure that tractor truck traction the utility model is from the whole smooth running of the superimposed trailer that inclines.
Compared with prior art, the beneficial effects of the utility model are: reasonable in design, structure with simple optimizing realizes than the directly vehicle frame inclination by a larger margin of inclination under equal height, thereby make handling goods more convenient, and handling goods can make carrying platform and goods itself stressed mild on this type of slope, avoiding bump damages, and then be the related goods of cargo handing process, vehicle and staff's safety provides effective guarantee, loading and unloading and the conveying efficiency of goods have fully been improved, be beneficial to and use manpower and material resources sparingly, reduce financial cost, be suitable in cargo handing transportation association area, using, be particluarly suitable for wrecker, apply in the association areas such as reserved vehicle.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1 from the superimposed trailer that inclines;
Fig. 2 is the slide device structural representation of the present invention from the superimposed trailer that inclines;
Fig. 3 is a kind of application state status architecture scheme drawing of the present invention from the superimposed trailer that inclines;
Fig. 4 is the another kind of application state structural representation of the present invention from the superimposed trailer that inclines;
Fig. 5 is the cutaway view of the embodiment of the invention 2 from the slide device of the superimposed trailer that inclines;
Fig. 6 is the structural representation of the embodiment of the invention from the superimposed trailer that inclines;
Fig. 7 is the structural representation of the embodiment of the invention 3 from the superimposed trailer that inclines.
Shown in the figure: the 1-vehicle frame; The 2-vehicle bridge, 201-gas mounted model vehicle bridge, the 202-first equalizing bar mounted model vehicle bridge, the 203-second equalizing bar mounted model vehicle bridge; The 3-guide rail; The 4-slide rail, 401-first slide rail, 402-second slide rail; The 5-locating piece; The 6-fixed pin shaft; The 7-supporting leg; The 8-draw gear; The 9-tractor truck.
The specific embodiment
Embodiment 1
As shown in Figures 1 and 2, the utility model is a kind of from inclining superimposed trailer, the electric system (not shown) and the air-channel system (not shown) that comprise the vehicle frame 1 that is connected and vehicle bridge 2 and control power, also be provided with slide device between described vehicle bridge 2 and the vehicle frame 1, described slide device comprises guide rail 3 and slide rail 4, the locating piece 5 that arranges at described slide rail 4 two ends that is connected, the fixed pin shaft 6 that is used for fixed guide 3 and slide rail 4, described slide rail 4 is welded in described vehicle frame 1 bottom, and described vehicle bridge 2 is fixed on described guide rail 3 bottoms.
In above-described embodiment, described slide rail 4 can be along described guide rail 3 slippages, thereby the described vehicle frame 1 that is fixed on slide rail 4 tops can be moved along described guide rail 3 jointly along with described slide rail 4.
As shown in Figures 3 and 4, use the utility model when inclining superimposed trailer, at first described vehicle frame 1 front end is led draw gear 8 such as device by holder and be connected with relevant tractor truck 9, thereby oneself incline superimposed trailer and tractor truck 9 of the utility model is fixed as one; When loading and unloading vehicle and other items needs to tilt, take out described fixed pin shaft 6, disconnect the gas circuit of described air-channel system, the utility model is stopped from the superimposed trailer Parking of inclining to stop, under the cooperation of draw gear, along with tractor truck 9 reversing backs, described vehicle frame 1 is along with the slippage backward on described guide rail 3 of described slide rail 4, after sliding to described locating piece 5 and described guide rail 3 contacts, described slide rail 4 stops, be fixed on the described slide rail 4 vehicle frame 1 because of centre-of gravity shift along with slip is tilted gradually, after extremely described slide rail 4 stopped to slide, the rear end of described vehicle frame 1 tilted to drop to the platform of support vehicle integral body such as ground, forms the slope between described vehicle frame and ground.When handling goods finishes, along with tractor truck 9 to overtake, under the cooperation of draw gear 8, described vehicle frame 1 along with slide rail 4 along guide rail 3 forward slippage get back to original position, by described fixed pin shaft 6 fixing described slide rail 4 and guide rails 3, make between the two that position stability is not moved, vehicle bridge 2 holding positions that also make the vehicle frame 1 that is fixed on the slide rail 4, are fixed on guide rail 3 bottoms are stable, connect described air-channel system again, draw the utility model from the whole smooth running of the superimposed trailer that inclines by tractor truck 9.
Compare with direct inclination vehicle frame under equal height, have littler leaning angle from inclining between the formed slope of superimposed trailer and ground by above-mentioned application process the utility model, thereby make handling goods more convenient, and handling goods can make carrying platform and goods itself be subjected to littler bump on this type of slope, make loading process obtain disperseing, thereby make the related goods of cargo handing process, vehicle and staff's safety all obtain more effective guarantee.
As Fig. 2, Fig. 5 and shown in Figure 6, a kind of from inclining superimposed trailer, its basic structure arranges with embodiment 1, particularly, also comprises following setting:
Described slide rail comprises first slide rail 401 and second slide rail 402, described first slide rail 401 and second slide rail 402 parallel setting, described guide rail 3 between described first slide rail 401 and second slide rail 402, described guide rail 3 respectively with described first slide rail 401 and 402 perpendicular connections of second slide rail;
The front bottom end of described vehicle frame 1 be provided with can convergent-divergent supporting leg 7; The positive front end of described vehicle frame 1 is provided with the jack (not shown); Described air-channel system comprises the brake air chamber, at the indoor spring (not shown) that is provided with for parking brake of described brake air.
In above-described embodiment:
Described first slide rail 401 and second slide rail 402 all can be along described guide rail 3 slippages, thereby the described vehicle frame 1 that is fixed on first slide rail 401 and second slide rail, 402 tops can be moved along described guide rail 3 jointly along with first slide rail 401 and second slide rail 402;
Described spring is brute spring, and concrete intensity arranges according to practical application request, is standard to be able to timely parking brake; The setting of described supporting leg 7 can be conveniently described when inclining the superimposed trailer withdraw from use, support the utility model from inclining the superimposed trailer front portion; Described supporting leg 7 can over or withdraw according to actual needs, is convenient to regulation and control flexibly to keep vehicle frame stable; The setting of described jack is convenient to the utility model and is connected with relevant tractor truck draw gear from the superimposed trailer that inclines, described jack is preferably square, the quantity of described jack is preferably two, insertion is wherein drawn thereby the traction element that is suitable for existing most draw geares is draft arm, and concrete shape can arrange according to the traction element of the actual draw gear that is connected with quantity.
As shown in Figures 3 and 4, use the utility model from inclining superimposed trailer with embodiment 1, wherein, can be undertaken by described jack with being connected of draw gear 8; Parking, brake are undertaken by the spring in the brake air chamber in the described air-channel system; In addition, when needs make the utility model when the superimposed trailer that inclines breaks away from tractor truck 9, described supporting leg 7 is opened the front portion of supporting described vehicle frame 1, make the jack of the traction element disengaging vehicle frame front end of draw gear then, by the support of 7 pairs of described supports of described supporting leg, 1 front portion and the support at 2 pairs of described vehicle frames of described vehicle bridge, 1 rear portion, can reach the utility model is placed on the relevant ground equivalent-load platform reposefully from the superimposed trailer that inclines, thereby ensure that the described goods that loads is stable and unaffected in the superimposed trailer that inclines.
As Fig. 2 and shown in Figure 7, a kind of from inclining superimposed trailer, its basic structure arranges with embodiment 1, particularly, also comprises following setting:
Described vehicle bridge has three groups, be followed successively by gas mounted model vehicle bridge 201, the first equalizing bar mounted model vehicle bridge 202 and the second equalizing bar mounted model vehicle bridge 203 from front to back, the described first equalizing bar mounted model vehicle bridge 202 is connected with guide rail 3 by the first equalizing bar (not shown), and the described second equalizing bar mounted model vehicle bridge 203 is connected with guide rail 3 by the second equalizing bar (not shown); Described air-channel system comprises the dual circuit Pneumatic braking device, is respectively service brake control piece, braking during standstill control piece.
In above-described embodiment, described gas mounted model vehicle bridge 201 is to decide the load type, and the described first equalizing bar mounted model vehicle bridge 202 and the second equalizing bar mounted model vehicle bridge, 203 load equate; Wherein, described gas mounted model vehicle bridge 201 changes along with the change of states such as described inclination from the superimposed trailer that inclines or level, is beneficial to the stability that strengthens from the superimposed trailer integral body of inclining; Described electric system comprises the power supply that is connected, attaching parts, side-marker lamp etc., and described side-marker lamp is arranged on described vehicle frame both sides, indicates described frame width, described power supply can by tractor truck etc. directly or external source provide; Described dual circuit Pneumatic braking device can be connected with the gas circuit of tractor truck by Connector Clip when using, thereby realize service brake control piece, braking during standstill control piece difference air feed, the setting respectively of described service brake control piece, braking during standstill control piece is beneficial to the utility model and provides safeguard from the safe operation of superimposed trailer of inclining.
As shown in Figures 3 and 4, use the utility model from inclining superimposed trailer with embodiment 1.
Embodiment 4
As Fig. 2, Fig. 5, Figure 6 and Figure 7, a kind of from inclining superimposed trailer, its basic structure arranges with embodiment 2, particularly, also comprises following setting:
Described vehicle bridge has three groups, be followed successively by gas mounted model vehicle bridge 201, the first equalizing bar mounted model vehicle bridge 202 and the second equalizing bar mounted model vehicle bridge 203 from front to back, the described first equalizing bar mounted model vehicle bridge 202 is connected with guide rail 3 by the first equalizing bar (not shown), and the described second equalizing bar mounted model vehicle bridge 203(is not shown in the figures) be connected with guide rail 3 by second equalizing bar; Described air-channel system comprises the dual circuit Pneumatic braking device, is respectively service brake control piece, braking during standstill control piece.
In above-described embodiment, described gas mounted model vehicle bridge 201 is to decide the load type, and the described first equalizing bar mounted model vehicle bridge 202 and the second equalizing bar mounted model vehicle bridge, 203 load equate; Wherein, described gas mounted model vehicle bridge 201 changes along with the change of states such as described inclination from the superimposed trailer that inclines or level, is beneficial to the stability that strengthens from the superimposed trailer integral body of inclining; Described electric system comprises the power supply that is connected, attaching parts, side-marker lamp etc., and described side-marker lamp is arranged on described vehicle frame both sides, indicates described frame width, described power supply can by tractor truck etc. directly or external source provide; Described dual circuit Pneumatic braking device can be connected with the gas circuit of tractor truck by Connector Clip when using, thereby realize service brake control piece, braking during standstill control piece difference air feed, the setting respectively of described service brake control piece, braking during standstill control piece is beneficial to the utility model and provides safeguard from the safe operation of superimposed trailer of inclining.
As shown in Figures 3 and 4, use the utility model from inclining superimposed trailer with embodiment 2.
Embodiment 5
Extremely shown in Figure 7 as Fig. 2, a kind of from inclining superimposed trailer, its basic structure arranges and uses with embodiment 2, wherein, vehicle frame 1 length is 8800mm, when vehicle frame 1 highly is 1400mm, on identical ground equivalent-load platform, under the equal situation of other conditions, forming leaning angle for the vehicle frame 1 that directly tilts without slippage with carrying platform is 25 °, and the utility model passes through vehicle frame 1 slippage backward from the superimposed trailer that inclines, when slippage reaches 2800mm when above, the leaning angle of formed vehicle frame 1 and carrying platform is namely less than 11 °, use the utility model from inclining the formed slope with littler leaning angle of superimposed trailer, can make handling goods more convenient, and handling goods can make the vehicle frame platform of superimposed trailer and goods itself be subjected to littler bump on this slope, and loading process is fully disperseed, whole handling process is carried out gently, thereby be beneficial to the related goods of effective guarantee cargo handing process, vehicle and staff's safety.
The utility model is not limited to above-mentioned embodiment, those skilled in the art make to any apparent improvement of above-mentioned embodiment or change, can not exceed the protection domain of design of the present utility model and claims.
Claims (7)
1. one kind from the superimposed trailer that inclines, the electric system and the air-channel system that comprise the vehicle frame that is connected and vehicle bridge and control power, it is characterized in that: also be provided with slide device between described vehicle bridge and the vehicle frame, described slide device comprises guide rail and slide rail, the locating piece that arranges at described slide rail two ends that is connected, the fixed pin shaft that is used for fixed guide and slide rail, described slide rail is welded in described bottom of frame, and described vehicle bridge is fixed on described guide rail bottom.
2. according to claim 1 from inclining superimposed trailer, it is characterized in that: described air-channel system comprises the brake air chamber, at the indoor spring that is provided with for parking brake of described brake air.
3. according to claim 1 from inclining superimposed trailer, it is characterized in that: described slide rail comprises first slide rail and second slide rail, described first slide rail and second slide rail parallel setting, described guide rail is between described first slide rail and second slide rail, described guide rail is connected with second slide rail is perpendicular with described first slide rail respectively, and described slide rail can be along described guide rail slippage.
4. according to claim 1 from the superimposed trailer that inclines, it is characterized in that: the front bottom end of described vehicle frame be provided with can convergent-divergent supporting leg.
5. according to claim 1 from inclining superimposed trailer, it is characterized in that: the positive front end of described vehicle frame is provided with jack.
6. according to claim 5 it is characterized in that: described jack is square from inclining superimposed trailer, and the quantity of described jack is two.
7. according to claim 1 from inclining superimposed trailer, it is characterized in that: described vehicle bridge has three groups, is followed successively by gas mounted model vehicle bridge, the first equalizing bar mounted model vehicle bridge and the second equalizing bar mounted model vehicle bridge from front to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095266 CN203157800U (en) | 2013-03-01 | 2013-03-01 | Self-tipping semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320095266 CN203157800U (en) | 2013-03-01 | 2013-03-01 | Self-tipping semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157800U true CN203157800U (en) | 2013-08-28 |
Family
ID=49019010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320095266 Expired - Fee Related CN203157800U (en) | 2013-03-01 | 2013-03-01 | Self-tipping semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129440A (en) * | 2013-03-01 | 2013-06-05 | 中国人民解放军63961部队 | Self-tipping semi-trailer |
-
2013
- 2013-03-01 CN CN 201320095266 patent/CN203157800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103129440A (en) * | 2013-03-01 | 2013-06-05 | 中国人民解放军63961部队 | Self-tipping semi-trailer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130828 Termination date: 20190301 |