CN201824926U

CN201824926U - Dumper carriage with transverse-moving-type bottom plate

Info

Publication number: CN201824926U
Application number: CN2010202328821U
Authority: CN
Inventors: 郝建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-08
Filing date: 2010-06-08
Publication date: 2011-05-11
Anticipated expiration: 2020-06-08

Abstract

The utility model relates to a dumper carriage with a transverse-moving-type bottom plate, belonging to the field of transportation vehicles. A bottom plate protection frame is installed on a carriage chassis. A carriage bottom plate is arranged on the bottom plate protection frame. The bottom plate is connected with the bottom plate protection frame by using a hasp. A rolling bearing is installed between the bottom plate protection frame and the bottom plate. A traction power device is transversely installed on the protection frame and is connected with the carriage bottom plate through a traction cable. The traction cable is limited by using a fixed pulley. Carriage side plates are respectively connected with a carriage front plate and a carriage rear plate through pin rolls. The two sides of the bottom plate are respectively connected with the front end and the rear end of the two sides of the protection frame through pin assemblies. The pin seat of each pin assembly is connected with the bottom plate and the pin sleeve of each pin assembly is connected with the protection frame. A return spring and a pin are installed in the pin sleeve. The pin is connected with an operating mechanism through a cable. A fixed pulley is installed at the turning position of the cable. The operating mechanism is fixedly installed on the transverse lining of the protection frame and is connected with the hasp through a cable. The dumper carriage has the characteristics that the structure is simple, the operation is easy, the power consumption is less, the dead weight of the carriage is light, the road is not blocked when cargos are unloaded, the tires are not damaged and the operating efficiency is high.

Description

Base plate cross slide type self-discharging carriage

One, affiliated technical field: belong to technical field of transport facilities, particularly a kind of cargo transport body of tipper carriage.

Two, background technology: along with the solid demand of the fast development and the economic construction of Chinese national economy, various freight transport volume every year of China, the percentum amplitude with two figure places increased, in order to adapt to this situation, the volume of highway transport vehicle is increasing, the compartment is more and more longer, load carrying ability is increasing, and degree of automation is also more and more higher, and is accordingly also more and more higher to the requirement of safety, stability, variety, energy saving and the ease for operation of vehicle.For this reason, people drop into a large amount of energy, material resources are studied and improved vehicle, especially extensive work have been made in the improvement in compartment.In order to improve safety, stability and the high efficiency of vehicle when unloading, people have done a lot of improvement to the unloading operation mode in compartment, though yet these improvement have obtained effect in a certain respect, but because the complex structure that has, the cost that has increases, the operation inconvenience that has, the consumption of power that has increases.Most improvement is all with increase equipment or to have changed structure be main contents, thereby the compartment deadweight is increased, and under identical power, is cost with the freight volume that reduces goods.

Three, summary of the invention:

The purpose of this utility model is to disclose the base plate cross slide type body of tipper carriage that a kind of simple in structure, processing ease, compartment weight reduction, consumption of power reduce.

The technical solution of the utility model is achieved in that base plate protects frame and is fixedly mounted on the frame chassis, and base plate protects settles cabin floor on the frame, protect the width of the width of frame less than base plate; The left and right sides side of base plate links to each other with hasp with the left and right sides side that base plate protects frame respectively, base plate protects and laterally settles several cross-linings in the frame, protect on the front and back framework of frame and on each cross-lining and weld some groups of antifriction-bearing boxs evenly and at intervals, the interior ring of each bearing set is captiveed joint with front and back framework and cross-lining respectively, and the outer shroud top of each bearing set contacts with the base plate lower plane.Protecting frame longitudinal axis both sides crosswise fixed installation hauling power device, this hauling power device adopts cylinder or motor, it is connected with the air pump or the storage battery of automobile with pipeline or lead, hauling power device is connected with an end of drag rope, the other end of drag rope is connected with the left and right sides of cabin floor, and the drag rope corner is installed fixed pulley and carried out spacing to it.The compartment side plate is connected with bearing pin with the compartment front and rear panel respectively, and the bearing pin head inserts the pin shaft hole of front and rear panel left and right sides stile respectively and captives joint with the front and back stile of side plate.The front and back end of base plate both sides is connected with the latch group with the front and back end of protecting the frame both sides respectively, and the latch group is made up of plug housing, pin bushing etc.Plug housing is captiveed joint with base plate, pin bushing with protect frame and captive joint, under the compartment closure state, the central lines of pin bushing and plug housing, the head of latch stretches out pin bushing and inserts plug housing.Pack into successively in the pin bushing retracing spring and latch; one end of retracing spring is connected with the pin bushing bottom, and its other end is connected with the latch afterbody, and the latch afterbody also is connected with operating-controlling mechanism by rope; fixed pulley is all installed in each corner of rope, to carry out spacing to rope and protection.Operating-controlling mechanism is cylinder or motor drive mechanism, is fixedly installed in to protect on the frame cross-lining, and it is connected with the air pump or the storage battery of automobile with pipeline or lead.Be connected with hasp that can folding between base plate and the side plate, and hasp is connected by rope with operating-controlling mechanism.

During unloading operation, start operating-controlling mechanism, all latches are extracted from plug housing, make base plate and protect the frame disengagement, the hasp of the side of will unloading is simultaneously opened, and makes the releasing that is connected of side plate and the base plate of unloading one side, in the compartment under the pushing of cargo weight, the bottom of side plate outwards opens, and the goods of this side just unloads a part naturally.Start hauling power device then, the drag rope of tension opposite side, base plate is under the effect of tractive force, traversing to unloading one side, increase along with traversing distance, base plate constantly increases with the angle of the side plate that links to each other, only to this side plate and angular plane surface of base plate formation, at this moment, the side of base plate unloading side is in the oblique below of this side protective frame, make goods unload drop point and car body has had certain distance, like this, the goods that unloads can not influence advancing of lorry or retreat operation, and tire also can not suffered damage.

The utlity model has that simple in structure, processing ease, consumption of power are few, the compartment is out of the way, do not damage tire, characteristics that operating efficiency is high from heavy and light, unloading.

Four, description of drawings:

Fig. 1 is the structural representation front view of self-discharging carriage;

Fig. 2 is the structural scheme of mechanism lateral plan of self-discharging carriage.

1-frame chassis, 2-base plate protect plate behind frame, 3-cross-lining, 4-antifriction-bearing box group, 5-base plate, 6-hauling power device, 7-drag rope, 8-large pulley, 9-side plate, 10-header board, the 11-, 12-plug housing, 13-pin bushing, 14-latch, 15-retracing spring, 16-thin cord, the little fixed pulley of 17-, 18-operating-controlling mechanism, 19-hasp, 20-bearing pin, 21-lead or gas piping among the figure.

Five, the specific embodiment:

Describe the specific embodiment of the present utility model in conjunction with the embodiments in detail.

Base plate that is welded by channel-section steel of fixed installation protects frame 2 on the lorry frame chassis 1 in 6 meters long vehicle railway carriage or compartments, protect the width little certain size of the width of frame 2 than cabin floor 4, the horizontal frame that protects frame 2 is concave upright, the munnion concave surface is relative, the cross-linings 3 made by channel-section steel of four of horizontal welding evenly and at intervals in protecting frame 2 frameworks, concave upright, fixedly mount five equably along the lateral separation in the concave surface of horizontal frame and cross-lining 3 and overlap antifriction-bearing box groups 4, the line of centers of each bearing set 4 parallel with the longitudinal axis in compartment and each line of centers in one plane, the outer shroud top of bearing set 4 exceeds the top of cross-lining 3 and contacts below base plate 5.On the base plate 5 with bearing set 4 contacted positions, one of each horizontal welding is strengthened steel plate, and the left and right sides of base plate 5 is connected with hasp 19 with the bottom of left side plate 9 respectively, and public hasp is captiveed joint with base plate 5, and link to each other with Anxious control mechanism 18, female hasp is captiveed joint with side plate 9.Header board 10 protects frame 2 with base plate respectively with back plate 11 captives joint, the rear and front end of left side plate 9 tops is connected with bearing pin 20 with the upper end of header board 10 and back plate 11 stiles respectively, and an end of each bearing pin 20 passes the pin shaft hole of header board 10, plate 11 stiles upper end, back respectively and captives joint with the rear and front end of left side plate 9 stile tops.The rear and front end of base plate 5 bottoms is connected with the latch group respectively with the two ends, the left and right sides of protecting frame 2 front and back crossing frames; the latch group comprises plug housing 12; pin bushing 13; latch 14; retracing spring 15 and thin cord 16 are formed; pin bushing 13 is welded in respectively on the front and back crossing frame that protects frame 2; the retracing spring 15 of packing into successively in the cover; rope 16; latch 14; one end of retracing spring 15 is connected with the bottom of pin bushing 13; its other end is connected with the afterbody of latch 14; one end of rope 16 passes the centre of the bottom of pin bushing 13 and retracing spring 15 and is connected with the afterbody of latch 14; when the compartment stops doing business when being in closure state; the head of latch 14 inserts in the cavity of plug housing 12; the other end of thin cord 16 is connected with operating-controlling mechanism 18; in connection procedure; every thin cord 16 corners all will be installed little fixed pulley 17 and carry out spacing to it and protection.Operating-controlling mechanism 18 adopts motor drive mechanisms, is installed on base plate and protects appropriate location on the frame 2.Protect frame 2 centers at base plate and be positioned at the longitudinal axis both sides; crosswise fixed is installed two hauling power device 6; this hauling power device 6 adopts cylinder; the afterbody of two cylinders is relative; the head of two cylinder piston rods is connected with an end of two drag ropes 7 respectively; the other end of two drag ropes 7 links to each other with two sides about base plate 5 respectively; in the connection of drag rope 7; every drag rope 7 corners; a big fixed pulley 8 all is installed, so that carry out spacing and protection to drag rope 7.Is connected with hasp 19 that can folding between base plate 5 and the side plate 9, hasp 19 passes through thin cord 16 and is connected with operating-controlling mechanism 18.

During unloading, start operating-controlling mechanism 18, these operating-controlling mechanism 18 pulling thin cord 16, thin cord 16 affects all latches 14 to deviate from from corresponding plug housing 12, make base plate 5 and base plate protect the releasing that is connected of frame 2, the side plate 9 of unloading one side is thrown off with the hasp 19 of base plate 5, so open the bottom of side plate 9, the goods of this side just unloads a part naturally from the open place, start the hauling power device 6 of unloading one side then, hauling power device 6 tension drag ropes 7, thereby affect the opposite side of base plate 5, make base plate 5 traversing, below base plate 5, have a plurality of bearing sets 4 to support, so base plate 5 side travels just can be realized at an easy rate with little pulling force to unloading one side.When base plate 5 is traversing; since the side plate 9 of opposite side with its between be connected with hasp 19; so base plate 5 drives side plate 9 to the unloading lopsidedness; the bearing pin 20 that is fixed in rear and front end, side plate 9 top is at front and rear panel 10; rotate in the pin shaft hole on 11 stiles; when increasing of the angle between base plate 5 and this side plate 9 when forming a clinoplane; the side of base plate 5 unloading sides just is in the outer side-lower of frame chassis 1; at this moment base plate 5 and ground-surface inclination angle are even as big as allowing the goods on the base plate 5 all unload the face of landing automatically by conducting oneself with dignity; and the unload drop point and car body and tire of goods have had certain distance; so neither influence advancing or retreating operation of lorry, also protected tire to be without prejudice.

After unloading is finished, hauling power device 6 unloading, drag rope 7 unclamps, and base plate 5 and side plate 9 automatically reset reinstatement by deadweight.At this moment, remove the work order of operating-controlling mechanism 18, thin cord 16 is unclamped, latch 14 in the pin bushing 13 is under the elastic force effect of retracing spring 15, stretch out latch 14 heads of pin bushing 13, insert again in the cavity of plug housing 12, the side plate 9 of the side of unloading and the hasp 19 between the base plate 5 are under the operation control of operating-controlling mechanism 18, automatically restore to the original state, reconnect and be one.

Claims

1. base plate cross slide type self-discharging carriage, it is characterized in that base plate protects frame and is fixedly mounted on the frame chassis, base plate protects and settles cabin floor on the frame, the left and right sides side of base plate links to each other with hasp with the left and right sides side that base plate protects frame respectively, base plate protects and laterally settles several cross-linings in the frame, protect on the front and back framework of frame and on each cross-lining and weld some groups of antifriction-bearing boxs evenly and at intervals, the interior ring of each bearing set is captiveed joint with front and back framework and cross-lining respectively, and the outer shroud top of each bearing set contacts with the base plate lower plane; Protecting frame longitudinal axis both sides crosswise fixed installation hauling power device, hauling power device is connected with an end of drag rope, the other end of drag rope is connected with the left and right sides of cabin floor, the drag rope corner is installed fixed pulley and is carried out spacing to it, the compartment side plate is connected with bearing pin with the compartment front and rear panel, and the bearing pin head inserts respectively in the pin shaft hole of front and rear panel left and right sides stile and captives joint with the front and back stile of side plate; The front and back end of base plate both sides is connected with the latch group with the front and back end of protecting the frame both sides respectively, the latch group comprises plug housing, pin bushing, plug housing is captiveed joint with base plate, pin bushing with protect frame and captive joint, the central lines of pin bushing and plug housing, pack into successively in the pin bushing retracing spring and latch, one end of retracing spring is connected with the pin bushing bottom, the other end of retracing spring is connected with the latch afterbody, latch is connected with operating-controlling mechanism by rope, fixed pulley is all installed in each corner of rope, and the latch head stretches out pin bushing and inserts plug housing; Operating-controlling mechanism is cylinder or motor drive mechanism, is fixedly installed in to protect on the frame cross-lining, be connected with hasp that can folding between base plate and the side plate, and hasp is connected with operating-controlling mechanism by rope.

2. a kind of base plate cross slide type self-discharging carriage according to claim 1 is characterized in that protecting the width of the width of frame less than base plate.

3. a kind of base plate cross slide type self-discharging carriage according to claim 1 is characterized in that hauling power device adopts cylinder or motor, is connected with pipeline or lead it with the air pump or the storage battery of automobile.

4. a kind of base plate cross slide type self-discharging carriage according to claim 1 is characterized in that operating-controlling mechanism is connected with pipeline or lead with the air pump or the storage battery of automobile.