CN2139569Y

CN2139569Y - Rear load and unload garbage collecting truck

Info

Publication number: CN2139569Y
Application number: CN 92237053
Authority: CN
Inventors: 高洪俭
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-12
Filing date: 1992-11-12
Publication date: 1993-08-04
Anticipated expiration: 2002-11-12

Abstract

The utility model relates to a rear load and unload garbage collecting truck, which is provided with a truck body which is composed of an operator cabin and a self overturning chassis and a tank body which is arranged on the chassis. The front end of cylindrical tank body is sealed off. The front end of main shaft which passes through the center hole of the front end of cylindrical tank body is connected with the transmission party. The main shaft which is passing through the rear end of the sphere spiral of the tail part in the tank is arranged on the rear support frame. The lower part of the rear support frame is provided with a bucket which is connected with the jaw clutch by the connecting rod. In the two sets of incomplete gear wheels, the drive gear wheel on the connecting board which is connected with the crossbeam of the truck and the tank body base is matched with the follower gear which is arranged on the crossbeam of the truck. Rear loading, rear unloading, collecting and compressing of the utility model is carrying out synchronously, and the height of the bucket can adjust and switch automatically.

Description

Rear load and unload garbage collecting truck

The utility model relates to a kind of vehicle, particularly has the automobile of special purpose.

Existing refuse collector kind is a lot, and the afterbody that unloads its structure of waste-skip behind the more advanced back dress and be the collecting cart casing is provided with turnover panel, and several turnover panels are rotated intermitten and rubbish can be pushed in the casing and compression.For being convenient for people to tip rubbish on car, so chassis is overhead lower, and to be that the rubbish car body is long, overhead low again be difficult to walking to its weak point like this on sloping road, and particularly the soot is rugged and rough, makes travelling of waste-skip just more difficult.Rubbish can only be inwardly to topple in the gap of two turnover panels in addition, when turnover panel blocks the space of lower box rubbish trickle down because of not entering underground, not only inconvenience but also unhygienic.

In view of above-mentioned weak point the purpose of this utility model of the prior art be to provide a kind of lean-in at any time tip rubbish and the adjustable for height back dress of chassis after unload waste-skip.

The purpose of this utility model can realize by following measure:

Unload refuse collector behind the dress of a kind of back, the car body that it has by operator's compartment and the chassis of overturning certainly constitutes and be located at casing on the chassis, it is characterized in that: placing the cabinet base on two crossbeams of chassis is two parallel cylinders, its rear portion is outwards opened corresponding with the toroidal of casing afterbody, the sealing of cylindrical box front end, passing the front end that the main shaft of its centre hole exposes links to each other with running part, this main shaft also passes the spherical surface body spiral rear end that is positioned at the case afterbody and places the back to support, the fan-shaped back that this periphery links to each other with casing is supported and is from the center of circle to the periphery and the corresponding arch of spherical surface body spiral, support the curvature and the corresponding arch hopper of spherical surface body spiral of bottom in the back, two arm ends that the one side opening makes progress that the opposite side opening identical with casing tail end curvature extend along periphery are connected with back supporting hinges, respectively be provided with a quarter butt in the hopper both sides, it is fixed together with connecting rod one end that is linked to each other by hinge, the other end of connecting rod then is fixed on the link bracket of denture clutch by the connecting rod tumbler, axis hole and vehicle beam that this interior active minor axis of link bracket centre hole that is provided with partial gear also passes connecting panel place in the axle sleeve that connects two minor axises afterwards, coaxial connecting panel top is fixed on the cabinet base, the partial gear of side lower part can be meshed with the interior quadrant gear on the driven shaft on being fixed on the car crossbeam, it with the coaxial outer quadrant gear that can be meshed with the partial gear on the link bracket between be provided with main spring, its two ends are separately fixed in the set slotted eye of two quadrant gears, the periphery that is preferably in the spherical surface body spiral is provided with rubber seal, respectively be fixed with the locating plate that a lower end is circular arc in both sides, cabinet base middle part, the continuous connecting rod other end of slide bar that is located on two crossbeams that matches is located in the operator's compartment, transmission device is by the plunger piston hydraulic motor of change-over valve control and the worm and gear that is attached thereto, front rod is the pipe bonded assembly two screw rods that is respectively equipped with left and right sides spin nut by two ends, and the limit that hopper and casing join is provided with rubber pad.

The utility model mainly is that the rubbish casing that afterbody is provided with the spherical surface body spiral is placed on the chassis of overturning.

The utility model mainly includes car body and casing, wherein car body has operator's compartment and the chassis of overturning certainly, place the casing on the car body mainly to form by casing, running part, main shaft, spherical surface body spiral, back support, hopper, connecting rod and denture clutch etc., placing cabinet base on two crossbeams that overturn and that link to each other by the connecting plate that is located at its rear portion is two parallel cylinders, its part that is positioned at the casing afterbody is outwards opened corresponding with the toroidal of casing afterbody, so that to the supporting and the location of casing.Be horizontally placed on the front end sealing that the cylindrical box on the base leans on operator's compartment, its centre hole has main shaft to pass, another fulcrum of this axis of a cylinder is located at the back and supports, this is supported for after as the part rear side housing fan-shaped, circle centre position is established the annular disk that passes main shaft, it is and the corresponding arch of spherical surface body spiral movement locus to periphery, be fixed on the casing being provided with through-hole fastener on the periphery, the bottom of supporting in the back is provided with the hopper that connects together with it by attaching parts, this hopper is a part arch housing, and the curvature of its arch is corresponding with the spherical surface body spiral movement locus.This part arch housing one side opening upwards is the hopper opening, people's lean-in thus tip rubbish, the curvature of opposite side opening is identical with casing tail end opening, and it is connected with back support hinge along two arm ends that periphery extends, and it is then as the fulcrum of hopper folding.The afterbody of casing is toroidal, it supports with the back and the relative space that constitutes of hopper is spherical surface body spiral rotary space, this is fixed on the spherical surface body spiral on the main shaft, preferably be fixed on the main shaft by pedestal, for reducing the friction between spiral plate and casing and preventing the omission of rubbish, periphery at spiral plate is provided with rubber seal, and when rubbish input hopper inner main axis was rotated in the forward, the spherical surface body spiral then imported to rubbish in the casing.The rotation of this main shaft can be also can be that batch (-type) ground carries out continuously, rotation then can be adopted the plunger piston hydraulic motor of being controlled by change-over valve continuously if desired, its output shaft links to each other with worm screw, the worm gear that is meshed with this worm screw then is fixed on front end of spindle and stretches out the outer part of casing, it rotates with 3～6 rev/mins of speed by the worm and gear drive shaft when motor operations, and just changing main shaft by change-over valve, the inhour rotation, if needing batch (-type) rotation, can adopt main shaft two toothed rack by the up-and-down movement of Driven by Hydraulic Cylinder, then be fixed on front end of spindle with their gears in meshs and stretch out the outer part of casing, when startup is just transferring multiple travel switch to, the back and forth flexible same hour rack of the hydraulic actuating cylinder that then is attached thereto pumps, during the tooth bar upward movement then drive shaft just change, counter-rotating with it in like manner, though it is an intermittent moment, but because pitch time is shorter, so adding inertia spherical surface body spiral gyrates basically, can reach the purpose of continuous working, make hopper not accumulate rubbish all the time, respectively be provided with a horizontal quarter butt that is fixed together with connecting rod one end in the hopper both sides, should be fixed on the link bracket of denture clutch by the connecting rod tumbler of hinged two connecting rod other ends that Metallic rod constituted by level, this denture clutch has two pairs of quadrant gears that are separately fixed at two mutual couplings on the minor axis, the link bracket that is fixed together with the connecting rod tumbler is provided with partial gear, be provided with initiatively minor axis of level in the centre hole of this partial gear, this minor axis also passes the connecting panel axis hole successively in car body, be located at vertical mounted panel and car crossbeam on the vehicle beam, an end inwardly places in the axle sleeve that connects two minor axises, an end that exposes is fixed by nut, above-mentioned connecting panel is fixed on the cabinet base by fastener top, side lower part is provided with partial gear, this partial gear can with two quadrant gears on being located at driven shaft in be meshed near the interior quadrant gear of car body crossbeam, should in quadrant gear with its outside be provided with main spring between the outer quadrant gear that can be meshed with the partial gear on the link bracket, its two ends are separately fixed in the set slotted eye of two quadrant gears, above-mentioned driven minor axis one end is fixed on vehicle beam and the vertical mounted panel, the outer end is then spacing with two driven quadrant gears by nut, when collecting rubbish, can make casing by the hydraulic part in overturning certainly is that the fulcrum front portion upwarps with the active minor axis, afterbody descends liftoff about one meter, to be convenient for people to use, this process casing has 20 ± 5 ° of elevations angle of adjusting height, be fixed on the commentaries on classics that will thereupon make progress of connecting panel on the casing so, the quadrant gear that is positioned on the driven minor axis that is meshed with it also upwards changes thereupon, when rotating, it then gives the reverse torsional moment of main spring that is fixed thereon, promptly give outer quadrant gear a power of changeing downwards, so just, force the partial gear that is fixed on the link bracket that is meshed with outer quadrant gear not rotate, connecting rod tumbler that is fixed thereon so and connecting rod then not can because of casing tilt changes and hopper between relative position, make the state that hopper keeps and casing closes up.So when placing rubbish in the hopper to be imported in the casing by the spherical surface body spiral, because of casing inclination by gravity dump at afterbody, when rubbish is pushed into casing, also be subjected to certain pressure, be compressed therefrom.When overturning, remain certain inclination angle for making at collection rubbish, respectively be fixed with a locating plate in both sides, cabinet base middle part, its overhanging lower end one side is circular arc, it is complementary with the slide bar diameter that is located on two crossbeams, the connecting rod that links to each other with this a slide bar only end is located in the operator's compartment, when casing reaches the adjustment height, slide bar is pushed under the locating plate, it is stuck on the slide bar can remain certain altitude.When outward-dipping tipping rubbish, casing upwarps, the suffered moment of torsion of outer quadrant gear that increases on the driven shaft along with angle is also increasing, it just in time balances each other because of the power that the hopper gravity effect is increased with link bracket, but when angle surpasses the elevation angle of adjusting height, the interior quadrant gear jump out of mesh on connecting panel and the driven minor axis then, so above-mentioned balance is destroyed, hopper stretches connecting rod in the time of sagging naturally, its front end can be propped hopper, the partial gear that the rear end then can drive on the link bracket that is attached thereto upwards rotates, it orders about the outer quadrant gear upward movement on the driven minor axis that is meshed with it again, eliminate the moment of torsion between two quadrant gears on the driven minor axis, meanwhile pass through the main shaft contrarotation of transmission mechanism control, it drives the contrarotation of spherical surface body spiral and then will cut with scissors out because of the rubbish that casing tilts to be accumulated in the casing afterbody, thereby lays down rubbish.Quadrant gear rotated in partial gear when rubbish is unsnatched the rear box whereabouts on the connecting panel drove again, then with link bracket that outer quadrant gear is meshed on partial gear also rotate simultaneously, so the connecting rod that is fixed on the link bracket is pulled up, hopper and casing close up.

Drawing is described as follows:

Fig. 1 is the utility model schematic side view.

Fig. 2 is the utility model schematic rear view.

Fig. 3 is the assembling scheme drawing of the utility model casing part.

Fig. 4 is the scheme drawing of the utility model denture clutch and shaft portion.

Fig. 5 is the schematic side view of the active minor axis part of the utility model denture clutch.

Fig. 6 is the schematic side view of the driven minor axis part of the utility model denture clutch.

The utility model is described in further detail to utilize the example shown in the accompanying drawing, behind Fig. 1, Fig. 2 and back dress shown in Figure 3, unload in the scheme drawing of refuse collector, car body has operator's compartment 1 and the chassis 2 of overturning certainly, placing casing 3 bases 4 on two crossbeams of chassis is two parallel cylinders, its rear portion is outwards opened corresponding with the toroidal of casing afterbody, between chassis and cabinet base, be provided with rubber pad 5, so that when casing lands, play buffer action.Respectively be fixed with a locating plate 6 in both sides, cabinet base middle part, its overhanging lower end one side is circular arc, it is complementary with slide bar 7 diameters that are located on two bases, pull bar 8 other ends that link to each other with this slide bar be located at drive be in, cylindrical box is by the front end sealing of operator's compartment, main shaft 9 front ends that pass its centre hole stretch out the outer part of casing and are provided with worm gear 10, link to each other with the output shaft of plunger piston hydraulic motor 12 with the worm screw 11 that it is meshed, the other end of main shaft passes the spherical surface body spiral that is located at afterbody in the casing and is placed in the back support 13, the periphery that is fixed on the spiral plate 15 on the main shaft by sealed at both ends cylindrical shape pedestal 14 is provided with vee-cut, V-arrangement rubber tape 16 is arranged in the groove, it can be the sucker shape and be attached on the cabinet wall, fan-shaped back is supported and is from the center of circle to the periphery and the corresponding arch of spherical surface body spiral movement locus, it is fixed on the casing by the fastener on the periphery, the bottom of supporting in the back is provided with the curvature and the corresponding hopper 17 of spherical surface body spiral movement locus of arch, the limit that itself and casing tail end join is provided with rubber pad 18, two arm ends of extending along periphery are connected with the back supporting hinges, respectively be provided with a horizontal quarter butt 19 that is fixed together with connecting rod one end in the hopper both sides, in the scheme drawing of denture clutch of the present utility model shown in Figure 4 and shaft portion, two connecting rods that Metallic rod constituted, 20 its preceding bars that joined by hinge preferably are respectively equipped with the pipe bonded assembly screw rod of left and right sides spin nut by two ends, in order to adjust the length of connecting rod, its rear linking rod is fixed on the link bracket 22 of denture clutch by the connecting rod tumbler 21 of level, the link bracket that is fixed together with the connecting rod tumbler is provided with partial gear, active minor axis 23 in its centre hole also passes the axis hole of connecting panel 24, be located at vertical mounted panel 25 and car crossbeam on the vehicle beam, an end inwardly places in the axle sleeve 26 that connects two minor axises, an end that exposes is fixing as shown in Figure 5 by nut, connecting panel 24 is fixed on the cabinet base by fastener top, side lower part is provided with partial gear, this partial gear can be meshed with the interior quadrant gear 29 in two quadrant gears on being located at driven shaft 28, this quadrant gear is provided with main spring 32 with 31 of the outer quadrant gears that its outside can be meshed with the partial gear 30 on the link bracket, its two ends are fixed respectively in the set slotted eye of two quadrant gears, above-mentioned driven minor axis one end is fixed on vehicle beam and the vertical mounted panel, and the outer end is then as shown in Figure 6 spacing by nut.

The utility model has following advantage compared to existing technology:

1. unload behind the rear dress, collection and compressed garbage carry out synchronously, can satisfy simultaneously lean-in needs of tipping rubbish of numerous people, can compress again to increase freight volume.

2. the hopper height is adjustable, not only topples over convenient but also car travels and be not subjected to the restriction on road surface, increases the angle of leaving away, and realizes that it is that resident's rubbish directly arrive the discharging field that rubbish settles at one go.

3. the hopper automatic shutter can be finished all operations were in driver's cabin, can reduce labor service personnel.

4. to have exempted sewage unrestrained in the street for hermetically-sealed construction.

Claims

1, unload refuse collector behind the dress of a kind of back, the car body that it has by operator's compartment and the chassis of overturning certainly constitutes and be located at casing on the chassis, it is characterized in that: placing the cabinet base on two crossbeams of chassis is two parallel cylinders, its rear portion is outwards opened corresponding with the toroidal of casing afterbody, the sealing of cylindrical box front end, passing the front end that the main shaft of its centre hole exposes links to each other with running part, this main shaft also passes the spherical surface body spiral rear end that is positioned at the case afterbody and places the back to support, the fan-shaped back that this periphery links to each other with casing is supported and is from the center of circle to the periphery and the corresponding arch of spherical surface body spiral, support the curvature and the corresponding arch hopper of spherical surface body spiral of bottom in the back, two arm ends that the one side opening makes progress that the opposite side opening identical with casing tail end curvature extend along periphery are connected with back supporting hinges, respectively be provided with a quarter butt in the hopper both sides, it is fixed together with connecting rod one end that is linked to each other by hinge, the other end of connecting rod then is fixed on the link bracket of denture clutch by the connecting rod tumbler, axis hole and vehicle beam that this interior active minor axis of link bracket centre hole that is provided with partial gear also passes connecting panel place in the axle sleeve that connects two minor axises afterwards, coaxial connecting panel top is fixed on the cabinet base, the partial gear of side lower part can be meshed with the interior quadrant gear on the driven shaft on being fixed on the car crossbeam, it with the coaxial outer quadrant gear that can be meshed with the partial gear on the link bracket between be provided with main spring, its two ends are separately fixed in the set slotted eye of two quadrant gears.

2, unload refuse collector after back according to claim 1 is adorned, it is characterized in that: on the periphery of spherical surface body spiral, be provided with rubber seal.

3, unload refuse collector after back according to claim 1 and 2 is adorned, it is characterized in that: respectively be fixed with the locating plate that a lower end is circular arc in both sides, cabinet base middle part, the continuous connecting rod other end of slide bar that is located on two crossbeams that matches is located in the operator's compartment.

4, unload refuse collector after back according to claim 3 is adorned, it is characterized in that: transmission device is by the plunger piston hydraulic motor of change-over valve control and the worm and gear that is attached thereto.

5, unload refuse collector after back according to claim 4 is adorned, it is characterized in that: front rod is the pipe bonded assembly two screw rods that is located at left and right sides spin nut by two ends respectively.

6, unload refuse collector after back according to claim 5 is adorned, it is characterized in that: the limit that hopper and casing join is provided with rubber pad.