CN101456375A - Horizontal-push type self-discharging vehicle - Google Patents
Horizontal-push type self-discharging vehicle Download PDFInfo
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- CN101456375A CN101456375A CNA2008101553694A CN200810155369A CN101456375A CN 101456375 A CN101456375 A CN 101456375A CN A2008101553694 A CNA2008101553694 A CN A2008101553694A CN 200810155369 A CN200810155369 A CN 200810155369A CN 101456375 A CN101456375 A CN 101456375A
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Abstract
The invention relates to a horizontal-push self-dumping truck, which is provided with a self-dumping machine and a self-dumping hydraulic system. The self-dumping machine comprises a carriage, a pushing carriage and a pushing part, wherein the pushing carriage is positioned in the carriage and is shorter than the carriage; and the pushing part is positioned in the pushing carriage and is shorter than the pushing carriage. The self-dumping hydraulic system comprises a left hydraulic cylinder, a right hydraulic cylinder, a middle hydraulic cylinder, a hydraulic pump, a hydraulic oil tank and related valves, wherein the left hydraulic cylinder and the right hydraulic cylinder are arranged between the carriage and the pushing carriage parallelly; and the middle hydraulic cylinder is arranged between the pushing carriage and the pushing part parallel to the left hydraulic cylinder and the right hydraulic cylinder. The left hydraulic cylinder and the right hydraulic cylinder are fixed on a bottom board of the carriage, piston rods of the left and right hydraulic cylinders are connected to the back end of the pushing carriage, and the pushing carriage is driven by the left and the right hydraulic cylinders to slide on the bottom board of the carriage. The middle hydraulic cylinder is fixed on the front end of the pushing carriage, a piston rod is connected to the back end of the pushing part, and the pushing part is driven by the middle hydraulic cylinder to slide on a bottom board of the pushing carriage. The self-dumping truck adopts the horizontal-push self-dumping without moving the carriage, does not have requirements on a space above a vehicle or a space behind the vehicle. Accordingly, the self-dumping truck can be used in sites with narrow spaces, such as a laneway of a coal mine, and solves the problem of transporting materials of thin coal layers of the coal mine.
Description
Technical field
The present invention relates to a kind of horizontal-push type self-discharging vehicle.
Background technology
Dumping car is common with the lifting type dumping car, and the compartment of lifting type dumping car is under the effect of lifting hydraulic cylinder, and its front end jack-up makes compartment and chassis form angle, and goods gushes from the compartment after-opening, forms self-unloading.China's Granted publication number be the patent of invention specification sheets of CN1212246C disclosed be a kind of back-pushed dumping car, adorn a secondary compartment horizontal sliding hydraulic actuating cylinder in the front portion in compartment, when stretching out, it can promote the compartment along slide rail translation 1/3rd backward, make the compartment leave the fixed type car bottom plate at rear portion, rear portion, compartment 1/3rd unsettled (1/3rd do not have base plate behind the compartment), part goods gushes at unsettled place, then twin-stage push piece hydraulic actuating cylinder first segment will stretch out, promotion is nested in push piece one together, push piece two is translation 1/3rd backward, at this moment having most of goods gushes from unsettled, when twin-stage push piece hydraulic actuating cylinder second joint stretches out, will promote push piece one and go out last goods clearly.Above-mentioned two kinds of dumping cars all will drive carriage movements when discharging, all there is certain requirement in the place.The lifting type dumping car is compartment front end lifting, thus require that certain space is arranged above dumping car, to hold stirring of compartment.And the back-pushed body of tipper carriage moves backward along slide rail, thus need certain space at the dumping car rear, to hold stretching out of compartment.Above-mentioned two kinds of dumping cars all rely on carriage movements when discharging, thereby require the place can satisfy onboard the side or the car rear has the requirement of certain space, so be not suitable for using in the place of narrow space, for example use under coal mine.
Summary of the invention
The objective of the invention is to propose the horizontal-push type self-discharging vehicle that a kind of discharging does not rely on carriage movements.
For achieving the above object, the present invention takes following technical scheme:
The present invention has self-unloading mechanical device and self-unloading hydraulic efficiency pressure system, the self-unloading mechanical device comprises the compartment, and the self-unloading hydraulic efficiency pressure system comprises hydraulic actuating cylinder, Hydraulic Pump, hydraulic reservoir and relevant valve: described self-unloading mechanical device also comprises and is in the compartment and is shorter than pushing away the railway carriage or compartment and be in and pushing away in the railway carriage or compartment and be shorter than the push piece that pushes away the railway carriage or compartment of compartment; The hydraulic actuating cylinder of described self-unloading hydraulic efficiency pressure system comprises and is arranged on the compartment and pushes away left and right hydraulic actuating cylinder parallel between the railway carriage or compartment, be arranged on and push away between railway carriage or compartment and the push piece and the intermediate liquid cylinder pressure parallel with left and right hydraulic actuating cylinder, described left and right hydraulic actuating cylinder is fixed on the base plate in compartment, its piston rod is connected the rear end that pushes away the railway carriage or compartment, pushes away the railway carriage or compartment and is slided on cabin floor by left and right hydraulic actuating cylinder drive; Described intermediate liquid cylinder pressure is fixed on the front end that pushes away the railway carriage or compartment, and its piston rod is connected the rear end of push piece, and push piece is driven pushing away on the base plate of railway carriage or compartment by the intermediate liquid cylinder pressure and slides.
The described left and right side plate that pushes away the railway carriage or compartment is a stepped appearance, respectively forms the left and right hollow region of stepped appearance in the outside of left and right side plate, and described left and right hydraulic actuating cylinder promptly is separately positioned on left and right hollow region bottom.
The described outside, left and right side plate rear end that pushes away the railway carriage or compartment respectively is connected with guide plate, pushes away between the guide plate rear end of the left and right side plate rear end in railway carriage or compartment and homonymy and respectively is connected with shrouding, and the piston rod of described left and right hydraulic actuating cylinder is connected with the Connection Block that is fixed on on the side seal board respectively.
The front side plate of described push piece is a hang plate, and the center, rear end of front side plate is connected with cylindrical shell, and the rear portion of described intermediate liquid cylinder pressure is inserted in the cylindrical shell and its piston rod is connected with the support that is fixed on cylinder back-end.
Left side in the base plate front portion in compartment, right both sides respectively are provided with the first guiding raised line, left side at the base plate rear portion in compartment, right both sides respectively are provided with the second guiding raised line, correspondingly, be provided with respectively two first guide grooves that cooperate with the two first guiding raised lines in compartment on the bottom surface, railway carriage or compartment pushing away, push away the left side in railway carriage or compartment, guide plate bottom, right side all caves inward, each forms second guide groove that cooperates with the corresponding second guiding raised line, be provided with central authorities guiding raised line on the base plate in railway carriage or compartment pushing away, pushing away a left side, railway carriage or compartment, respectively be provided with the 3rd guiding raised line on the right side board, correspondingly, on the bottom surface of push piece base plate, be provided with the central guide groove that cooperates with the central authorities' guiding raised line that pushes away the railway carriage or compartment, on the left side of push piece bevelled front side plate, be respectively equipped with two the 3rd guide grooves that cooperate with two the 3rd guiding raised lines on the right side.
On the front and rear portions that pushes away the bottom surface, railway carriage or compartment, be fixed with the first wear-resisting sliding panel and the second wear-resisting sliding panel respectively; Respectively be fixed with the 3rd wear-resisting sliding panel on the left and right side plate of push piece top, on the front and rear portions of push piece bottom surface, be fixed with the 4th wear-resisting sliding panel and the 5th wear-resisting sliding panel respectively.
On the base plate in compartment, be provided with expendable weight and small opening; The left and right side plate in described compartment all is double-deck clamping plate.
The related valves of described self-unloading hydraulic efficiency pressure system comprises change-over valve, the first leader sequence valve, the second leader sequence valve, by pass valve, and the P mouth of above-mentioned change-over valve, T mouth are connected with oil outlet, the hydraulic reservoir of Hydraulic Pump respectively; The A mouth of change-over valve is connected with the A mouth of the first leader sequence valve, the Y mouth of the second leader sequence valve, the A mouth of left and right hydraulic actuating cylinder, and the B mouth of change-over valve is connected with the Y mouth of the first leader sequence valve, the A mouth of the second leader sequence valve, the B mouth of intermediate liquid cylinder pressure; The A mouth of the above-mentioned first leader sequence valve is connected with the Y mouth of the second leader sequence valve, the A mouth of left and right hydraulic actuating cylinder, and the B mouth of the above-mentioned first leader sequence valve is connected with the A mouth of intermediate liquid cylinder pressure; The Y mouth of the above-mentioned first leader sequence valve is connected with the A mouth of the second leader sequence valve, the B mouth of intermediate liquid cylinder pressure; The A mouth of the above-mentioned second leader sequence valve is connected with the B mouth of intermediate liquid cylinder pressure, and the B mouth of the second leader sequence valve is connected with the B mouth of left and right hydraulic actuating cylinder 4; The P mouth of above-mentioned by pass valve is connected with oil outlet, the hydraulic reservoir of Hydraulic Pump respectively with the T mouth.
The present invention has following good effect: 1, self-unloading mechanical device of the present invention adopts the motionless horizontal sliding self-unloading in compartment, the space of car top or the space at car rear are not all required, as long as the place gone into of Che Nengchi can discharging, so can under the site condition of this narrow space of coal mine roadway, use, solve the transportation of colliery girdle material.2, the railway carriage or compartment that pushes away of the present invention is in the compartment, and push piece is in and pushes away in the railway carriage or compartment, finishes discharging by the motion in succession that pushes away railway carriage or compartment and push piece, and the present invention is simple and compact for structure, and reliable in action can realize the automatically clean discharging of different material.3, left and right hydraulic actuating cylinder of the present invention is hidden in respectively between the left and right railway carriage or compartment plate in the left and right side plate that pushes away the railway carriage or compartment and compartment and forms in the left and right space, and the intermediate liquid cylinder pressure is hidden in the cylindrical shell of push piece, and hydraulic actuating cylinder can be protected.4, compartment of the present invention with push away the kinematic pair formed in the railway carriage or compartment, push away the railway carriage or compartment and push piece is formed a kinematic pair, slide by guiding raised line, guide groove between the parts of kinematic pair, and on some position of parts, wear-resisting sliding panel is set, because gap and sliding-frictional resistance are little between the parts of kinematic pair, the accurate positioning so the present invention slides, parts are not easy to wear.5, self-unloading hydraulic efficiency pressure system of the present invention adopts the leader sequence valve, guarantees the automatic sequence discharging, and hydraulic system pressure is low.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a self-unloading mechanical device diagrammatic sketch of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the compartment diagrammatic sketch;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 pushes away the railway carriage or compartment diagrammatic sketch;
Fig. 7 is that the B of Fig. 6 is to view;
Fig. 8 is the birds-eye view of Fig. 6;
Fig. 9 is the push piece diagrammatic sketch;
Figure 10 is that the C of Fig. 9 is to view;
Figure 11 is the birds-eye view of Fig. 9;
Figure 12 is a self-unloading hydraulic system principle figure of the present invention.
The specific embodiment
Embodiment
See Fig. 1 to Fig. 3, present embodiment has self-unloading mechanical device and self-unloading hydraulic efficiency pressure system, and the self-unloading mechanical device comprises compartment 1, be in the compartment 1 and be shorter than pushing away railway carriage or compartment 2 and be in and pushing away in the railway carriage or compartment 2 and be shorter than the push piece 3 that pushes away the railway carriage or compartment of compartment.Described self-unloading hydraulic efficiency pressure system comprises and is arranged on compartment 1 and pushes away left and right hydraulic actuating cylinder 4 parallel between the railway carriage or compartment 2, be arranged on and push away between railway carriage or compartment 2 and the push piece 3 and the intermediate liquid cylinder pressure 5 parallel with left and right hydraulic actuating cylinder 4.
See Fig. 4 to Fig. 5, described compartment 1 has base plate 1-1, preceding railway carriage or compartment plate 1-2 and left and right railway carriage or compartment plate 1-3.For alleviating the weight in compartment, base plate 1-1 is provided with expendable weight and small opening 1-1-1, and left and right railway carriage or compartment plate 1-3 all adopts double-deck clamping plate.
See Fig. 1 to Fig. 3, Fig. 6 to Fig. 8, the described railway carriage or compartment 2 that pushes away has base plate 2-1, front side plate 2-2 and left and right side plate 2-3, described front side plate 2-2 is formed by connecting by crossbeam 2-2-1 and Connection Block 2-2-2, the described left and right side plate 2-3 that pushes away railway carriage or compartment 2 is a stepped appearance, respectively form the left and right space 10 of stepped appearance in the outside of left and right side plate 2-3, left and right space 10 is up-small and down-big, and described left and right hydraulic actuating cylinder 4 promptly is separately positioned on 10 bottoms, left and right space.The left and right side plate 2-3 rear end outside respectively is connected with guide plate 2-4, pushes away between the guide plate 2-4 rear end of the left and right side plate 2-3 rear end in railway carriage or compartment 2 and homonymy and respectively is connected with shrouding 2-5.Described left and right hydraulic actuating cylinder 4 is gone up (see figure 5) by the base plate 1-1 that connecting element 1-4 is fixed on compartment 1, and its piston rod is connected with the Connection Block 2-6 that is fixed on on the side seal board 2-5 respectively.The described railway carriage or compartment 2 that pushes away is slided on compartment 1 base plate 1-1 by left and right hydraulic actuating cylinder 4 drives.
See Fig. 1 to Fig. 3, Fig. 9 to Figure 11, described push piece 3 has base plate 3-1, a front side plate 3-2 and a left side, right side board 3-3, front side plate 3-2 is a hang plate, center, rear end at front side plate 3-2 is connected with cylindrical shell 3-4, described intermediate liquid cylinder pressure 5 is fixed (seeing Fig. 6 and 8) by the Connection Block 2-2-2 that pushes away railway carriage or compartment front side plate 2-2, the rear portion of intermediate liquid cylinder pressure 5 is inserted in the cylindrical shell 3-4 and its piston rod is connected with the support 3-5 that is fixed on cylindrical shell 3-4 rear end, long as the intermediate liquid cylinder pressure, the front portion of intermediate liquid cylinder pressure 5 is stretched out and is pushed away railway carriage or compartment 2 and compartment 1, then fix a front shroud 1-5 on the plate 1-2 of preceding railway carriage or compartment, compartment, (see figure 1) among the front shroud 1-5 is inserted in the front portion of intermediate liquid cylinder pressure 5.Push piece 3 is driven pushing away on 2 base plates of railway carriage or compartment by intermediate liquid cylinder pressure 5 and slides.
The left side of 1 base plate 1-1 front portion in the compartment, right both sides respectively are provided with the first guiding raised line 6-1 (see figure 5), the left side at 1 base plate 1-1 rear portion in the compartment, right both sides respectively are provided with the second guiding raised line 6-2 (see figure 5), correspondingly, be provided with respectively the two first guide groove 7-1 (see figure 8)s that cooperate with the two first guiding raised line 6-1 in compartment 1 on 2 bottom surfaces, railway carriage or compartment pushing away, push away the left side in railway carriage or compartment 2, guide plate 2-4 bottom, right side all caves inward, each forms the second guide groove 7-2 (see figure 7) that cooperates with the corresponding second guiding raised line 6-2, be provided with central authorities guiding raised line 6-4 (see figure 7) on the base plate 2-1 in railway carriage or compartment 2 pushing away, pushing away 2 left sides, railway carriage or compartment, respectively be provided with the 3rd guiding raised line 6-3 (seeing Fig. 6 and Fig. 8) on the right side board 2-3, correspondingly, on the bottom surface of push piece base plate 3-1, be provided with the central guide groove 7-4 (see figure 10) that cooperates with the guiding raised line 6-4 of central authorities that pushes away railway carriage or compartment 2, on the left side of push piece 3, be respectively equipped with two the 3rd guide groove 7-3 (see figure 10)s that cooperate with two the 3rd guiding raised line 6-3 on the right side board 3-3.
On the front and rear portions that pushes away 2 bottom surfaces, railway carriage or compartment, be fixed with the first wear-resisting sliding panel 8-1 and the second wear-resisting sliding panel 8-2 (seeing Fig. 6 and Fig. 7) respectively; Respectively be fixed with the 3rd wear-resisting sliding panel 8-3 (seeing Fig. 2 and Figure 11) on push piece 3 left and right side plate 3-3 tops, on the front and rear portions of push piece 3 bottom surfaces, be fixed with the 4th wear-resisting sliding panel 8-4 and the 5th wear-resisting sliding panel 8-5 (see figure 9) respectively.
Described self-unloading hydraulic efficiency pressure system also comprises Hydraulic Pump 15, oil suction oil filter 16, hydraulic reservoir 17 and relevant valve.The oil inlet of Hydraulic Pump 15 is connected with oil suction oil filter 16, and oil suction oil filter 16 is connected to hydraulic reservoir 17.Related valves comprises change-over valve 11, the first leader sequence valve 12, the second leader sequence valve 13, by pass valve 14, and the P mouth of above-mentioned change-over valve 11, T mouth are connected with oil outlet, the hydraulic reservoir 17 of Hydraulic Pump 15 respectively; The A mouth of change-over valve 11 is connected with the A mouth of the first leader sequence valve 12, the Y mouth of the second leader sequence valve 13, the A mouth of left and right hydraulic actuating cylinder 4, and the B mouth of change-over valve 11 is connected with the Y mouth of the first leader sequence valve 12, the A mouth of the second leader sequence valve 13, the B mouth of intermediate liquid cylinder pressure 5; The A mouth of the above-mentioned first leader sequence valve 12 is connected with the Y mouth of the second leader sequence valve 13, the A mouth of left and right hydraulic actuating cylinder 4, and the B mouth of the above-mentioned first leader sequence valve 12 is connected with the A mouth of intermediate liquid cylinder pressure 5; The Y mouth of the above-mentioned first leader sequence valve 12 is connected with the A mouth of the second leader sequence valve 13, the B mouth of intermediate liquid cylinder pressure 5; The A mouth of the above-mentioned second leader sequence valve 13 is connected with the B mouth of intermediate liquid cylinder pressure 5, and the B mouth of the second leader sequence valve 13 is connected with the B mouth of left and right hydraulic actuating cylinder 4; The P mouth of above-mentioned by pass valve 14 is connected with oil outlet, the hydraulic reservoir 17 of Hydraulic Pump 15 respectively with the T mouth.Hydraulic Pump 15 can adopt the gear hydraulic pump.
Described by pass valve 14 initialization system pressure are got the security of system valve action.
When described change-over valve 11 was in meta, the fuel-displaced P mouth through change-over valve 11 of gear type pump 15 returned hydraulic reservoir 17 to the non-loaded off-load of T mouth, and left and right hydraulic actuating cylinder 4 and intermediate liquid cylinder pressure 5 all are failure to actuate.
When discharging, change-over valve 11 commutations, the fuel-displaced P mouth through change-over valve 11 of Hydraulic Pump 15 to the A mouth to the A of left and right hydraulic actuating cylinder 4 confession oil, pressure oil acts on the Y mouth of the second leader sequence valve 13, the B mouth oil return of two left and right hydraulic actuating cylinders 4 is got back to hydraulic reservoir 17 by the B mouth of change-over valve 11 to the T mouth to the A mouth through the B mouth of the second leader sequence valve 13, left and right hydraulic actuating cylinder 4 actions, and intermediate liquid cylinder pressure 5 is failure to actuate, push away the motion backward together of railway carriage or compartment 2 and push piece 3, by pushing away railway carriage or compartment 2 pushers.When left and right hydraulic actuating cylinder 4 moves range, left and right hydraulic actuating cylinder 4 no longer moves, system pressure raises, reach the pressure that the first leader sequence valve 12 is set, the first leader sequence valve 12 is opened, the fuel-displaced A confession oil of giving intermediate liquid cylinder pressure 5 through the P mouth of change-over valve 11 to the A mouth by the A mouth of the first leader sequence valve 12 to the B mouth of Hydraulic Pump 15,5 actions of intermediate liquid cylinder pressure, push piece 3 moves backward and continues pusher, and when intermediate liquid cylinder pressure 5 moved range, the material in the compartment 1 had all unloaded totally.
Discharging finishes, change-over valve 11 commutations, the fuel-displaced B confession oil of giving intermediate liquid cylinder pressure 5 through the P mouth of change-over valve 11 to the B mouth of gear type pump 15, pressure oil acts on the Y mouth of the first leader sequence valve 12, the A mouth oil return of intermediate liquid cylinder pressure 5 is got back to hydraulic reservoir 17 by the A mouth of change-over valve 11 to the T mouth to the A mouth through the B mouth of the first leader sequence valve 12,5 actions of intermediate liquid cylinder pressure, a left side, right hydraulic actuating cylinder 4 is failure to actuate, push piece 3 travels forward, when intermediate liquid cylinder pressure 5 moves minimum stroke, intermediate liquid cylinder pressure 5 is failure to actuate, system pressure raises, and when reaching the setting pressure of the second leader sequence valve 13, the second leader sequence valve 13 is opened, the fuel-displaced P mouth through change-over valve 11 of Hydraulic Pump 15 is given a left side by the A mouth of the second leader sequence valve 13 to the B mouth to the B mouth, the B confession oil of right hydraulic actuating cylinder 4, a left side, right hydraulic actuating cylinder 4 actions, intermediate liquid cylinder pressure 5 is failure to actuate, and pushes away railway carriage or compartment 2 and push piece 3 travels forward together, a left side, when right hydraulic actuating cylinder 4 moves minimum stroke, push away railway carriage or compartment 2 and push piece 3 resets.
Claims (8)
1, a kind of horizontal-push type self-discharging vehicle, have self-unloading mechanical device and self-unloading hydraulic efficiency pressure system, the self-unloading mechanical device comprises compartment (1), the self-unloading hydraulic efficiency pressure system comprises hydraulic actuating cylinder, Hydraulic Pump (15), hydraulic reservoir (17) and relevant valve, it is characterized in that: described self-unloading mechanical device also comprises and is in the compartment (1) and is shorter than pushing away railway carriage or compartment (2) and being in that to push away railway carriage or compartment (2) interior and be shorter than the push piece (3) that pushes away the railway carriage or compartment of compartment; The hydraulic actuating cylinder of described self-unloading hydraulic efficiency pressure system comprises and is arranged on compartment (1) and pushes away left and right hydraulic actuating cylinder (4) parallel between the railway carriage or compartment (2), be arranged on and push away between railway carriage or compartment (2) and the push piece (3) and the intermediate liquid cylinder pressure (5) parallel with left and right hydraulic actuating cylinder (4), described left and right hydraulic actuating cylinder (4) is fixed on the base plate (1-1) of compartment (1), its piston rod is connected the rear end that pushes away railway carriage or compartment (2), pushes away railway carriage or compartment (2) and is slided on compartment (1) base plate (1-1) by left and right hydraulic actuating cylinder (4) drive; Described intermediate liquid cylinder pressure (5) is fixed on the front end that pushes away railway carriage or compartment (2), and its piston rod is connected the rear end of push piece (3), and push piece (3) is driven pushing away on the base plate of railway carriage or compartment (2) by intermediate liquid cylinder pressure (5) and slides.
2, horizontal-push type self-discharging vehicle according to claim 1, it is characterized in that: the described left and right side plate (2-3) that pushes away railway carriage or compartment (2) is a stepped appearance, respectively form the left and right hollow region of stepped appearance (10) in the outside of left and right side plate (2-3), described left and right hydraulic actuating cylinder (4) promptly is separately positioned on left and right hollow region (10) bottom.
3, according to the described horizontal-push type self-discharging vehicle of claim, it is characterized in that: the described outside, left and right side plate (2-3) rear end that pushes away railway carriage or compartment (2) respectively is connected with guide plate (2-4), push away between guide plate (2-4) rear end of left and right side plate (2-3) rear end in railway carriage or compartment (2) and homonymy and respectively be connected with shrouding (2-5), the piston rod of described left and right hydraulic actuating cylinder (4) respectively be fixed on same side seal board (2-5) on Connection Block (2-6) be connected.
4, horizontal-push type self-discharging vehicle according to claim 3, it is characterized in that: the front side plate (3-2) of described push piece (3) is a hang plate, the center, rear end of front side plate (3-2) is connected with cylindrical shell (3-4), and the rear portion of described intermediate liquid cylinder pressure (5) is inserted in the cylindrical shell (3-4) and its piston rod is connected with the support (3-5) that is fixed on cylindrical shell (3-4) rear end.
5, horizontal-push type self-discharging vehicle according to claim 4, it is characterized in that: the anterior left side of the base plate of (1) (1-1) in the compartment, right both sides respectively are provided with the first guiding raised line (6-1), the left side at the base plate of (1) (1-1) rear portion in the compartment, right both sides respectively are provided with the second guiding raised line (6-2), correspondingly, be provided with respectively two first guide grooves (7-1) that cooperate with the two first guiding raised lines (6-1) of compartment (1) on the bottom surface, railway carriage or compartment (2) pushing away, push away the left side of railway carriage or compartment (2), right side guide plate (2-4) bottom all caves inward, each forms second guide groove (7-2) that cooperates with the corresponding second guiding raised line (6-2), on the base plate that pushes away railway carriage or compartment (2) (2-1), be provided with central authorities' guiding raised line (6-4), pushing away a left side, railway carriage or compartment (2), respectively be provided with the 3rd guiding raised line (6-3) on the right side board (2-3), correspondingly, on the bottom surface of push piece base plate (3-1), be provided with the central guide groove (7-4) that cooperates with the central authorities' guiding raised lines (6-4) that push away railway carriage or compartment (2), on the left side of push piece (3) bevelled front side plate (3-2), be respectively equipped with two the 3rd guide grooves (7-3) that cooperate with two the 3rd guiding raised lines (6-3) on the right side.
6, horizontal-push type self-discharging vehicle according to claim 5 is characterized in that: be fixed with the first wear-resisting sliding panel (8-1) and the second wear-resisting sliding panel (8-2) on the front and rear portions that pushes away bottom surface, railway carriage or compartment (2) respectively; Respectively be fixed with the 3rd wear-resisting sliding panel (8-3) on the left and right side plate of push piece (3) (3-3) top, on the front and rear portions of push piece (3) bottom surface, be fixed with the 4th wear-resisting sliding panel (8-4) and the 5th wear-resisting sliding panel (8-5) respectively.
7, horizontal-push type self-discharging vehicle according to claim 6 is characterized in that: be provided with expendable weight and small opening (1-1-1) on the base plate of compartment (1); The left and right side plate (1-3) in described compartment (1) all is double-deck clamping plate.
8, horizontal-push type self-discharging vehicle according to claim 1, it is characterized in that: the related valves of described self-unloading hydraulic efficiency pressure system comprises change-over valve (11), the first leader sequence valve (12), the second leader sequence valve (13), by pass valve (14), and the P mouth of above-mentioned change-over valve (11), T mouth are connected with oil outlet, the hydraulic reservoir (17) of Hydraulic Pump (15) respectively; The A mouth of change-over valve (11) is connected with the A mouth of the A mouth of the first leader sequence valve (12), the Y mouth of the second leader sequence valve (13), left and right hydraulic actuating cylinder (4), and the B mouth of change-over valve (11) is connected with the Y mouth of the first leader sequence valve (12), the A mouth of the second leader sequence valve (13), the B mouth of intermediate liquid cylinder pressure (5); The A mouth of the above-mentioned first leader sequence valve (12) is connected with the A mouth of the Y mouth of the second leader sequence valve (13), left and right hydraulic actuating cylinder (4), and the B mouth of the above-mentioned first leader sequence valve (12) is connected with the A mouth of intermediate liquid cylinder pressure (5); The Y mouth of the above-mentioned first leader sequence valve (12) is connected with the A mouth of the second leader sequence valve (13), the B mouth of intermediate liquid cylinder pressure (5); The A mouth of the above-mentioned second leader sequence valve (13) is connected with the B mouth of intermediate liquid cylinder pressure (5), and the B mouth of the second leader sequence valve (13) is connected with the B mouth of left and right hydraulic actuating cylinder 4; The P mouth of above-mentioned by pass valve (14) is connected with oil outlet, the hydraulic reservoir (17) of Hydraulic Pump (15) respectively with the T mouth.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101553694A CN101456375A (en) | 2008-10-28 | 2008-10-28 | Horizontal-push type self-discharging vehicle |
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| CNA2008101553694A CN101456375A (en) | 2008-10-28 | 2008-10-28 | Horizontal-push type self-discharging vehicle |
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| CNA2008101553694A Pending CN101456375A (en) | 2008-10-28 | 2008-10-28 | Horizontal-push type self-discharging vehicle |
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| CN115230560A (en) * | 2022-07-20 | 2022-10-25 | 中国重汽集团湖北华威专用汽车有限公司 | Novel flat push self-discharging semitrailer |
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2008
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| CN106477311A (en) * | 2016-12-19 | 2017-03-08 | 烟台未来自动装备有限责任公司 | A kind of reversible conveyer device of floor type hydraulic automatic reciprocating |
| CN106477311B (en) * | 2016-12-19 | 2018-11-06 | 烟台未来自动装备有限责任公司 | A kind of reversible conveying device of floor type hydraulic automatic reciprocating |
| CN108394837A (en) * | 2018-03-28 | 2018-08-14 | 张灵杰 | A kind of locomotive |
| CN108394837B (en) * | 2018-03-28 | 2019-02-26 | 柳州亚翔科技有限公司 | A kind of locomotive |
| CN115230560A (en) * | 2022-07-20 | 2022-10-25 | 中国重汽集团湖北华威专用汽车有限公司 | Novel flat push self-discharging semitrailer |
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