CN214358186U

CN214358186U - Small-size hook arm garbage truck

Info

Publication number: CN214358186U
Application number: CN202120393294.4U
Authority: CN
Inventors: 王汉超; 王印明
Original assignee: Shandong Xiang Nong Special Vehicle Co ltd
Current assignee: Shandong Xiang Nong Special Vehicle Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-08
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a small-size hook arm garbage truck, which comprises a vehicle rack, install the davit on the frame, the frame is located one side of davit and installs drive cylinder, be connected with the hook arm on the davit, the support roller bearing is installed to one side that lies in the davit on the frame, it has the rubbish carriage to support on the support roller bearing, the lower extreme in rubbish carriage is fixed with a plurality of gyro wheels, be fixed with the locating piece on the lateral wall in rubbish carriage, two gyro wheels that the hook arm one side was kept away from in rubbish carriage all are fixed with the sliding block, the lower extreme in rubbish carriage corresponds the sliding block and is fixed with the fixed axle. The utility model discloses when the drive cylinder separates the rubbish carriage through the hook arm, two preceding gyro wheels in rubbish carriage land in advance, and the gyro wheel atress passes through the sliding block and can extrude damping spring and rubber shock pad, can play the cushioning effect to the gyro wheel, reduces the impact load that receives the gyro wheel, the life of better assurance gyro wheel.

Description

Small-size hook arm garbage truck

Technical Field

The utility model relates to a garbage truck technical field especially relates to a small-size hook arm garbage truck.

Background

The hook arm garbage truck is widely applied to various garbage collection and carrying occasions such as municipal sanitation, property management, large-scale factories, industrial and mining and the like, the garbage compartment and the chassis of the hook arm garbage truck can be thoroughly separated, and the hook arm garbage truck has the characteristics of simple and convenient operation, stability and high use efficiency;

and when the hook arm garbage truck carries out the separation of garbage compartment, the gyro wheel in carriage lands in advance, traditional garbage compartment lacks the buffer protection device to the gyro wheel, make the pressure that the front wheel received great, make garbage compartment's front wheel life receive the influence, when garbage compartment is located the frame simultaneously, mainly couple and link through the hook arm are connected, and stability is relatively poor, when jolting the road surface, garbage compartment takes place to jolt easily, causes the damage easily to the frame, influences the safety in utilization of car.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a small-sized hook arm garbage truck.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small hook arm garbage truck comprises a truck frame, wherein a suspension arm is mounted on the truck frame, a driving oil cylinder is mounted on one side of the truck frame, a hook arm is connected onto the suspension arm, a supporting roller is mounted on one side of the suspension arm on the truck frame, a garbage carriage is supported on the supporting roller, a plurality of rollers are fixed at the lower end of the garbage carriage, a positioning block is fixed on the outer side wall of the garbage carriage, two rollers on one side, away from the hook arm, of the garbage carriage are respectively fixed with a sliding block, a fixed shaft is fixed at the lower end of the garbage carriage corresponding to the sliding block, the sliding block is slidably sleeved on the fixed shaft, a fixed block is fixed at one side of the fixed shaft, a stop block is fixed at one side of the sliding block, a damping spring is sleeved at the position of the fixed shaft between the stop block and the fixed block, and positioning oil cylinders are mounted on two sides, located on the garbage carriage, on the truck frame, of the positioning oil cylinder, and the output end of the positioning oil cylinder is fixedly provided with a connecting rod.

Preferably, the fixed shaft is located between the stop block and the fixed block, and a plurality of rubber shock absorption pads are sleeved on the inner side of the shock absorption spring.

Preferably, two symmetrical clamping blocks are fixed on the connecting rod, and the distance between the two clamping blocks is greater than the thickness of the positioning block.

Preferably, a hanging ring is fixed on one side of the garbage compartment corresponding to the hook arm, and a hook is integrally formed on the hook arm.

Preferably, the positioning oil cylinder is located at the lower end of the frame, a sliding cavity is formed in the position, corresponding to the connecting rod, of the frame, and the connecting rod is located in the sliding cavity.

Preferably, the sliding groove that corresponds the sliding block is seted up to the lower extreme in garbage carriage, the sliding block is located the sliding groove.

Compared with the prior art, the utility model has the following benefits:

1. when the driving oil cylinder separates the garbage compartment through the hook arm, the front two rollers of the garbage compartment are landed in advance, the roller can extrude the damping spring and the rubber damping pad through the sliding block under stress, the roller can be buffered, the impact load on the roller is reduced, and the service life of the roller is better ensured;

2. promote the connecting rod through the positioning cylinder for the connecting rod drives two clamp splice cards on the locating piece, makes the garbage carriage receive spacingly, effectively reduces the garbage carriage and takes place the impact force that causes the frame when jolting, makes the garbage carriage stronger with the connection wholeness of frame.

Drawings

Fig. 1 is a structural diagram of a small hook arm garbage truck provided by the utility model;

FIG. 2 is a connection diagram of a sliding block of a small hook arm garbage truck of the present invention;

fig. 3 is the utility model provides a rubber shock pad schematic diagram of small-size hook arm garbage truck.

In the figure: the garbage truck comprises a frame 1, a garbage carriage 2, a hook arm 3, a driving oil cylinder 4, a connecting rod 5, a positioning oil cylinder 6, a positioning block 7, a supporting rolling shaft 8, a roller 9, a sliding block 10, a stop block 11, a damping spring 12, a fixed shaft 13, a fixed block 14 and a rubber damping pad 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a small hook arm garbage truck comprises a truck frame 1, a boom is mounted on the truck frame 1, a driving cylinder 4 is mounted on one side of the boom of the truck frame 1, a hook arm 3 is connected to the boom, a supporting roller 8 is mounted on one side of the boom of the truck frame 1, a garbage carriage 2 is supported on the supporting roller 8, a plurality of rollers 9 are fixed to the lower end of the garbage carriage 2, a positioning block 7 is fixed to the outer side wall of the garbage carriage 2, sliding blocks 10 are fixed to both the rollers 9 of the garbage carriage 2 far away from the hook arm 3, a fixed shaft 13 is fixed to the lower end of the garbage carriage 2 corresponding to the sliding blocks 10, the sliding blocks 10 are slidably sleeved on the fixed shaft 13, a fixed block 14 is fixed to one side of the fixed shaft 13, a stop block 11 is fixed to one side of the sliding block 10, a damping spring 12 is sleeved on the fixed shaft 13 between the stop block 11 and the fixed block 14, positioning cylinders 6 are mounted on both sides of the truck frame 1 located on the garbage carriage 2, the output of positioning cylinder 6 is fixed with connecting rod 5, fixed axle 13 is located one side of the relative damping spring 12 of sliding block 10 and is fixed with the stopper, a home range for limiting sliding block 10, when hook arm 3 separates rubbish carriage 2, two preceding gyro wheels 9 of rubbish carriage 2 land in advance, gyro wheel 9 atress can extrude damping spring 12 and rubber shock pad 15 through sliding block 10, can play the cushioning effect to gyro wheel 9, reduce the impact load that receives gyro wheel 9, better assurance gyro wheel 9's life.

Further, the fixed shaft 13 is located between the stopper 11 and the fixed block 14 and is sleeved with a plurality of rubber shock absorbing pads 15 on the inner side of the shock absorbing spring 12, and the rubber shock absorbing pads 12 can be matched to play a better buffering effect. Two symmetrical clamping blocks are fixed on the connecting rod 5, the distance between the two clamping blocks is greater than the thickness of the positioning block 7, and the positioning block 7 can be clamped by the two clamping blocks, so that the connection integrity of the garbage carriage 2 and the frame 1 is higher, and the impact force of the garbage carriage 2 on the frame 1 during bumping is better reduced. A hanging ring is fixed on one side of the garbage carriage 2 corresponding to the hook arm 3, and a hook is integrally formed on the hook arm 3 and used for connecting the garbage carriage 2. The positioning oil cylinder 6 is positioned at the lower end of the frame 1, a sliding cavity is formed in the position, corresponding to the connecting rod 5, of the frame 1, the connecting rod 5 is positioned in the sliding cavity, and the connecting rod 5 can be movably arranged on the frame 1. The sliding groove that corresponds sliding block 10 is seted up to the lower extreme of rubbish carriage 2, and sliding block 10 is located the sliding groove for sliding block 10 has gliding space.

The working principle is as follows: when driving cylinder 4 separates rubbish carriage 2 through hook arm 3, two preceding gyro wheels 9 of rubbish carriage 2 land in advance, gyro wheel 9 atress passes through sliding block 10 can extrude damping spring 12 and rubber shock pad 15, can play the cushioning effect to gyro wheel 9, reduce the impact load who receives gyro wheel 9, better assurance gyro wheel 9's life, when rubbish carriage 2 resets to frame 1 through hook arm 3 on, rubbish carriage 2 stabilizes the back, promote connecting rod 5 through positioning cylinder 6, make connecting rod 5 drive two clamp splice cards on locating piece 7, make rubbish carriage 2 receive spacingly, effectively reduce the impact force that rubbish carriage 2 caused frame 1 when jolting, make rubbish carriage 2 and frame 1's connection wholeness stronger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a small-size hook arm garbage truck, includes frame (1), its characterized in that, install the davit on frame (1), frame (1) is located one side of davit and installs driving cylinder (4), be connected with hook arm (3) on the davit, support roller (8) are installed to one side that lies in the davit on frame (1), it has garbage carriage (2) to support on support roller (8), the lower extreme of garbage carriage (2) is fixed with a plurality of gyro wheels (9), be fixed with locating piece (7) on the lateral wall of garbage carriage (2), two gyro wheels (9) that garbage carriage (2) kept away from hook arm (3) one side all are fixed with sliding block (10), the lower extreme of garbage carriage (2) corresponds sliding block (10) and is fixed with fixed axle (13), sliding block (10) slip cover is established on fixed axle (13), one side of fixed axle (13) is fixed with fixed block (14), one side of sliding block (10) is fixed with dog (11), the position cover that fixed axle (13) are located between dog (11) and fixed block (14) is equipped with damping spring (12), location hydro-cylinder (6) are all installed to the both sides that lie in rubbish carriage (2) on frame (1), the output of location hydro-cylinder (6) is fixed with connecting rod (5).

2. A small hook arm garbage truck according to claim 1, characterized in that the fixed axle (13) is located between the stopper (11) and the fixed block (14) and the inner side of the damping spring (12) is sleeved with a plurality of rubber damping pads (15).

3. The small hook arm garbage truck as claimed in claim 1, wherein two symmetrical clamping blocks are fixed on the connecting rod (5), and the distance between the two clamping blocks is greater than the thickness of the positioning block (7).

4. The small hook arm garbage truck as claimed in claim 1, characterized in that a hanging ring is fixed on the garbage truck body (2) corresponding to one side of the hook arm (3), and a hook is integrally formed on the hook arm (3).

5. The small-sized hook arm garbage truck as claimed in claim 1, wherein the positioning oil cylinder (6) is located at the lower end of the truck frame (1), a sliding cavity is formed in the position, corresponding to the connecting rod (5), of the truck frame (1), and the connecting rod (5) is located in the sliding cavity.

6. The small-sized hook arm garbage truck as claimed in claim 1, wherein the lower end of the garbage truck body (2) is provided with a sliding groove corresponding to the sliding block (10), and the sliding block (10) is positioned in the sliding groove.