CN2677336Y

CN2677336Y - Loading and unloading type garbage can transportation cart

Info

Publication number: CN2677336Y
Application number: CN 200420034803
Authority: CN
Inventors: 代其新
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-01-02
Filing date: 2004-01-02
Publication date: 2005-02-09
Anticipated expiration: 2014-01-02

Abstract

The utility model relates to a loading and unloading type garbage bin transportation cart, and a vehicle frame is provided with a vehicle mounted both sides tail arrangement type bi-simultaneous folding hydraulic cargo boom. The loading and unloading type garbage bin transportation cart is characterized in that the swinging end of a main arm is provided with a pivoted auxiliary arm, an auxiliary oil cylinder is connected between the main arm and the auxiliary arm, and the loading and unloading type garbage bin transportation car can vertically lift the garbage bin from the pit to place on the transportation cart to transport to the garbage area to unload. The loading and unloading type garbage bin transportation cart which can be used for many purposes has a simple structure and a large hoisting tonnage, so the loading and unloading type garbage bin transportation cart can efficiently diminish the secondary pollution environment problem of the garbage and reduce the labor intensity.

Description

A kind of loading and unloading type rubbish container transport trolley

Technical field

The utility model relates to a kind of transport trolley with loading and unloading rubbish container device.

Background technology

At present a kind of enclosed type dustbin with the removable cover door is adopted in the collection and treatment of rubbish, be placed on subsurface usually, rubbish container is filled the back and is got on the bus by the transport trolley lifting and transport to the soot and topple over.In order to solve the loading and unloading problem of rubbish container, name is called " automobile hydraulic self-charge type waste-skip " patent (patent No.: 02256452.7) proposed a kind of handler with the swing arm of two groups of symmetries, it is characterized in that automobile is provided with gear type pump, hydraulic reservoir and block, block connects swing arm by arm shaft, supporting leg is hinged by leg shaft and block, block connects bearing by bearing pin, utilizes the power on the automobile, directly will transport behind the rubbish container sling cart from underground by swing arm.Its weak point is that circular motion is done in described swing arm Heave Here, places the melt pit length of rubbish container and must stay big leeway, to satisfy the arc track of rubbish container with the Heave Here motion; Oil cylinder is a retraction movement when particularly lifting by crane rubbish container, and this moment, the cylinder rod chamber operational forces was little, and the utilization not yet in effect of the maximum, force of oil cylinder rodless cavity.

Summary of the invention

The purpose of this utility model is to design a kind of can the realization and vertically lift by crane, and can make full use of the Self-loading ﹠ self-unloading formula cram packer of oil cylinder maximum, force.

Its scheme is, is provided with rotating auxiliary on the swinging end of principal arm, is connected with auxiliary oil cylinder on principal arm and auxiliary; Preferably the fixed end of auxiliary oil cylinder is connected on the principal arm, and its piston rod fixed end is connected on the auxiliary.

The utility model principal feature:

1. the two synchronously folding hydraulic log loading booms of vehicle-mounted both sides tail placing type have been constituted by major and minor arm, utilize auxiliary to reduce the arc radius of Heave Here, parallel motion amount when making lifting reduces, in operation, can realize vertical lifting simultaneously, thereby the front and back length of rubbish container melt pit is significantly reduced by the principal arm cooperation.

Since rubbish container when lifting oil cylinder for stretching out motion, i.e. the rodless cavity work of oil cylinder, lifting power is big, and oil cylinder is a retraction movement when falling, thereby the oil cylinder operational forces is reasonable, thereby makes the equipment cost reduction.

3. hydraulic power is taken to vehicular engine, and mechanism is simple, and mobility strong is convenient to centralized management and maintenance.

One car can bear same specification the many places rubbish container transportation with unload, help the normalisation of rubbish container, be convenient to the rubbish container standardized administration, reduced the rubbish secondary pollution.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the mansion view of Fig. 1;

Fig. 3-Fig. 7 is the scheme drawing of the utility model handling process.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples.

Its version is as shown in Figure 1 and Figure 2:

1. on the bogie chassis 1 subframe 2 is installed, or both are designed the special-purpose vehicle frame of all-in-one-piece;

2. bearing 3 is installed on the subframe 2;

3. left and right sides principal arm 4 connects with bearing 3 with coupling spindle 5 respectively; The cylinder fixed end of master cylinder 6 connects with coupling spindle 7 and subframe 2, and the piston rod fixed end of master cylinder 6 connects with coupling spindle 8 and principal arm 4, and is down flexible at the piston rod of master cylinder 6, and principal arm 4 can rotate around coupling spindle 5:

4. left and right sides auxiliary 9 connects with coupling spindle 10 and principal arm 4 respectively, constitutes folding arm; The cylinder fixed end of auxiliary oil cylinder 11 connects with coupling spindle 12 and principal arm 4; The piston rod fixed end of auxiliary oil cylinder 11 connects with coupling spindle 13 and auxiliary 9; Stretching down of auxiliary oil cylinder 11 piston rods, auxiliary 9 can rotate around coupling spindle 10;

5. hang up two hoisting chains 15 with bearing pin 14 respectively on left and right sides auxiliary 9, the other end of two hoisting chains 15 in both sides is hung on the pin of front and back, rubbish container 16 both sides;

6. left and right sides support oil cylinder 17 and left and right sides Anchoring chain 18 are contained in subframe 2 tail ends, and setting up supporting leg is in order to improve reliability;

7. compact more when making principal arm 4, auxiliary 9 folding, principal arm 4, auxiliary 9 all bend inwards, and the shift length of two crook of the arms folding end is suitable.

Its fluid pressure drive device is provided with as follows:

By power takeoff this car engine power is passed to oil pump, oil pump passes through hydraulic tubing with the hydraulic oil in the fuel tank, under the effect of manual or remote-controlled valve, make the major and minor oil cylinder piston bar in its both sides synchronization action respectively by sync control device, thus two folding arm synchronization actions about realizing.

Its operating process is as follows:

1. as shown in Figure 3: the piston rod of master cylinder 6 stretches out, and principal arm 4 rotates around coupling spindle 5, and principal arm 4 launches, auxiliary oil cylinder 11 piston rods stretch out, auxiliary 9 rotates around coupling spindle 10, and auxiliary 9 launches, and master cylinder 6 piston rods are return, principal arm 4 is regained, operate the motion of major and minor arm simultaneously, hang over before and after rubbish container 16 both sides on the pin until left and right sides bearing pin 14 each two hoisting chain 15 and (during big load, should earlier support oil cylinder 17 piston rods in the left and right sides be stretched out at rated range, support ground, make that it is stressed).

2. as shown in Figure 4: operate major and minor arm motion simultaneously, auxiliary 9 is sling rubbish container 16, and when rubbish container 16 bottom surfaces were higher than bogie loading plane, rubbish container 16 was swung to the headstock direction.

3. as shown in Figure 5: auxiliary oil cylinder 11 piston rods are return, and auxiliary 9 rotates around coupling spindle 10, and auxiliary 9 is regained; Master cylinder 6 piston rods are return, and principal arm 4 rotates around coupling spindle 5, and principal arm 4 is regained, and operate major and minor arm motion simultaneously, until rubbish container 16 is put on the bogie loading plane.

4. as shown in Figure 6: principal arm 4, auxiliary 9 are regained fully, and both sides Anchoring chain 18 is hung on the pin that rubbish container 16 is positioned at vehicle tail end place bottom (if support oil cylinder 17 piston rods in the left and right sides stretch out, it must be return), but the car safety traffic.

5. as shown in Figure 7: a hoisting chain 15 on the left and right sides bearing pin 14 is hung over before rubbish container 16 both sides on the pin, open rubbish container 16 back door bolts, master cylinder 6 piston rods stretch out, principal arm 4 rotates around coupling spindle 5, principal arm 4 launches, and auxiliary oil cylinder 11 piston rods stretch out, and auxiliary 9 rotates around coupling spindle 10, auxiliary 9 launches, operate major and minor arm motion simultaneously, rubbish container 16 front ends are enhanced, and tail end is inactive under the restriction of both sides Anchoring chain 18, open at rubbish container 16 back doors, unloads until rubbish.

6. its operation inverse process then gets final product by the order of Fig. 7-Fig. 3.

Claims

1. loading and unloading type rubbish container transport trolley, its vehicle frame is provided with the two synchronously folding hydraulic log loading booms of vehicle-mounted both sides tail placing type, comprise and be fixed on frame lug, the principal arm that connects with bearing with coupling spindle, be associated with master cylinder between bearing and the principal arm, it is characterized in that the swinging end of described principal arm is provided with rotating auxiliary, between principal arm and auxiliary, be associated with auxiliary oil cylinder.

2. Self-loading ﹠ self-unloading formula waste-skip according to claim 1 is characterized in that the oil cylinder fixed end of described auxiliary oil cylinder connects with principal arm, and its piston rod fixed end connects with auxiliary.

3. Self-loading ﹠ self-unloading formula waste-skip according to claim 1 and 2 is characterized in that described principal arm, auxiliary all bend inwards, and the shift length of two crook of the arms folding end is suitable.

4. Self-loading ﹠ self-unloading formula waste-skip according to claim 1 and 2 is characterized in that described vehicle frame tail end is provided with telescopic support oil cylinder.