CN208036057U - A kind of stable equilibrium's dumper - Google Patents

Abstract

The utility model relates to a stable and balanced dump truck, which comprises a cockpit, a container storage mechanism, a lifting mechanism and an auxiliary support mechanism, the cockpit is connected to the container storage mechanism, and the lifting mechanism and the auxiliary mechanism are respectively arranged on both sides of the container storage mechanism The utility model has a scientific and reasonable design and a simple structure. It integrates the cockpit, the container storage mechanism, the lifting mechanism and the auxiliary support mechanism. By setting the lifting mechanism and the auxiliary support mechanism, the stability of the dump truck loading and unloading containers can be realized, which can effectively improve safety and save energy. Resources are saved, and because the lifting mechanism of the transport vehicle provided by the utility model is simple and light, it can be fixed together with the transport vehicle, and can be conveniently used in various places, so it also expands the scope of container loading and unloading transportation, and at the same time complies with national standards. Suitable for mass promotional use.

Description

A stable balance dump truck

technical field

The utility model belongs to the field of mechanical equipment processing and relates to a dump truck, in particular to a stable and balanced dump truck.

Background technique

A dump truck is a vehicle that unloads goods by itself through hydraulic or mechanical lifting, also known as a dump truck. It is composed of automobile chassis, hydraulic lifting mechanism, cargo compartment and power take-off device and other components. In civil engineering, dump trucks are often combined with construction machinery such as excavators, loaders, and belt conveyors to form a loading, transporting, and unloading production line for loading and unloading of earthwork, sand, and bulk materials.

Most of the dump trucks in the prior art lift the cargo from one side, and usually only stabilizer legs are installed on the side of the lifting device, which will not affect the stability of the cargo lifting process for the crane, because the two sides of the crane Stabilizers are usually installed.

However, there are still some potential safety hazards for trailer-mounted side-loaded containers, because one side of the container is stressed, and it is easy to shift and swing during the process of being lifted, especially when the container is moved and lifted above the trailer. When operated by unskilled operators, the container will sway from side to side. When the container moves to the side without a stabilizer, it will cause the container and even the entire trailer to overturn, which poses a huge safety hazard.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a stable and balanced dump truck equipped with an auxiliary support mechanism to effectively improve the loading stability and safety of the dump truck.

The utility model solves the problems of the technologies described above by adopting the following technical solutions:

A stable and balanced dump truck, comprising a cockpit, a container storage mechanism, a lifting mechanism and an auxiliary support mechanism, the cockpit is connected to the container storage mechanism, and the lifting mechanism and the auxiliary mechanism are respectively arranged on two sides of the container storage mechanism. On the other hand, the container storage mechanism includes a support box and wheels, and the wheels are arranged at the bottom of the support box, and two lifting mechanisms are symmetrically arranged on one side of the support box, and on the other side of the support box Two auxiliary supporting mechanisms are arranged symmetrically on one side, and a container lock is arranged on the upper part of the supporting box.

Moreover, the lifting mechanism includes a lifting arm, a support leg, a chain and an oil cylinder, the oil cylinder is arranged on the support box, and the branches of the oil cylinder are respectively connected with the boom and the support leg. Parallel to the support legs, the chain is arranged on the boom, and the two movable ends of the chain are detachably mounted on the support box, and the support legs are telescopic structures.

Moreover, the auxiliary support mechanism includes a folding arm and a telescopic support component, the folding arm is arranged on one side of the support box, the telescopic support component is connected to the folding arm shaft, and the telescopic support component includes a hydraulic cylinder , a pulley, a telescopic rod, a flexible cable and a fan-shaped connector, the hydraulic cylinder is connected to the folding arm shaft, the pulley is fixed on one side of the lower part of the hydraulic cylinder, and a shaft is coaxially sleeved at the lower part of the hydraulic cylinder Sleeve, on the sleeve, the telescopic rod is coaxially sleeved, and the bottom of the piston rod of the hydraulic cylinder is provided with a touch piece, the cross-sectional area of the touch piece is larger than that of the telescopic rod, when the hydraulic cylinder The contact piece can touch the bottom of the telescopic rod when the piston is pushed into the extreme value.

Moreover, the fan-shaped connector is arranged on the upper part of the hydraulic cylinder, one end of the flexible cable is fixed on the top of the telescopic rod, and the other end is connected to the fan-shaped connector around the pulley. The outer edge of the part is provided with a channel, the flexible cable passes through the pulley, one end is fixed in the channel of the sector, and the other end is fixed at the top of the telescopic rod.

Advantage and beneficial effect of the present utility model are:

1. The lifting mechanism of the dump truck includes the lifting arm, supporting legs, chains and oil cylinders. Through the effective cooperation of the above components, the loading, transportation and unloading of the dump truck container can be completed efficiently and conveniently, which simplifies the loading, unloading and transportation procedures of the container , cost-saving, the support legs can be telescopically adjusted, convenient and flexible to use.

2. The auxiliary support mechanism of the dump truck includes a folding arm and a telescopic support part. The telescopic support part is connected with the folding arm shaft. The telescopic support part is driven by a hydraulic cylinder to realize the telescopic function, and is folded on the dump truck through the folding arm, which is convenient for use.

3. The hydraulic cylinder of the telescopic support part of the dump truck drives the piston rod of the cylinder to push the telescopic rod, and the hydraulic cylinder drives the piston rod to push up. The contact piece at the bottom of the piston rod touches the bottom of the telescopic rod, and the telescopic rod moves upward through the bushing , so as to drive the flexible cable fixed on the top of the telescopic rod to stretch upward, and drive the stretching of the other end of the flexible cable through the pulley, and then drive the hydraulic cylinder to move upward, so that the hydraulic cylinder rotates along the crankshaft of the folding arm and folds upward. Complete the recovery of the auxiliary support device. When in use, use the reverse action to release the hydraulic cylinder downward to complete the support action, so that the piston rod of the hydraulic cylinder is supported on the ground to realize the auxiliary support function, making the loading and unloading of the dump truck more stable and improving safety.

4. The utility model has a scientific and reasonable design and a simple structure. It integrates the cockpit, the container storage mechanism, the lifting mechanism and the auxiliary support mechanism. By setting the lifting mechanism and the auxiliary support mechanism, the stability of the dump truck loading and unloading containers is realized, and the safety is effectively improved. , saving resources, and because the lifting mechanism of the transport vehicle provided by the utility model is simple and light, can be fixed together with the transport vehicle, and can be conveniently used in various places, so it also expands the scope of container loading and unloading transportation, and at the same time conforms to the national Standard, suitable for mass promotional use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of Fig. 1 (removal lifting mechanism);

Fig. 3 is the front view of Fig. 2;

Figure 4 is a partially enlarged view of the auxiliary support mechanism;

Fig. 5 is the use state figure of the utility model;

Fig. 6 is a right view of Fig. 5 .

Detailed ways

The utility model is described in further detail below through specific examples, the following examples are only descriptive, not limiting, and cannot limit the protection scope of the utility model with this.

A stable and balanced dump truck, as shown in Figure 1, Figure 2, and Figure 3, includes a driver's cabin 1, a container storage mechanism, a lifting mechanism and an auxiliary support mechanism 8, the driver's cabin is connected to the container storage mechanism, and the lifting The mechanism and the auxiliary mechanism are respectively arranged on both sides of the container storage mechanism. The container storage mechanism includes a support box 7 and wheels. The wheels are arranged at the bottom of the support box and symmetrically arranged on one side of the support box. There are two lifting mechanisms, two auxiliary supporting mechanisms are arranged symmetrically on the other side of the supporting box, and a container lock 6 is arranged on the upper part of the supporting box.

Described hoisting mechanism comprises lifting arm 2, support leg 4, chain 3 and oil cylinder 5, and described oil cylinder is arranged on described support box, and the branch of this oil cylinder is connected with described boom and support leg respectively, and described The boom is arranged parallel to the supporting legs, the chain is arranged on the boom, the two movable ends of the chain are detachably installed on the supporting box, and the supporting legs are telescopic structures.

As shown in Figure 4, the auxiliary support mechanism includes a folding arm 9 and a telescopic support part, the folding arm is arranged on one side of the support box, the telescopic support part is connected with the folding arm shaft, and the telescopic support part It includes a hydraulic cylinder 11, a pulley 14, a telescopic rod 13, a flexible cable 12 and a sector connector 10, the hydraulic cylinder is connected to the folding arm shaft, and the pulley is fixed on the lower side of the hydraulic cylinder. The lower part of the hydraulic cylinder is coaxially sleeved with a sleeve, on which the telescopic rod is coaxially sleeved, and the bottom of the piston rod of the hydraulic cylinder is provided with a touch piece 15, the cross-sectional area of which is larger than the above-mentioned The cross-sectional area of the telescopic rod, when the piston of the hydraulic cylinder is pushed into the extreme value, the touch piece can touch the bottom of the telescopic rod.

The fan-shaped connector is arranged on the upper part of the hydraulic cylinder, one end of the flexible cable is fixed on the top of the telescopic rod, and the other end is connected to the fan-shaped connector by going around the pulley. A channel is arranged on the outer edge, the flexible cable passes through the pulley, one end is fixed in the channel of the sector, and the other end is fixed at the top of the telescopic rod.

Working principle of the utility model:

During use, as shown in Fig. 5 and Fig. 6, drive the oil cylinder of the hoisting mechanism, drive the boom and the supporting legs, the boom lifts the container 16 through the chain, and fixes and locks it on the supporting box with the chain, and the supporting legs are adjusted according to the ground distance The length is supported on the ground.

The hydraulic cylinder of the auxiliary support mechanism pushes the piston rod upwards, and the contact plate at the bottom of the piston rod touches the telescopic rod, and the telescopic rod moves upward through the bushing, thereby driving the flexible cable fixed on the top of the telescopic rod to stretch upwards and pass through the belt The pulley drives the stretching of the other end of the flexible cable, and then drives the hydraulic cylinder to move upwards, so that the hydraulic cylinder rotates along the crankshaft of the folding arm, folds upwards, and completes the recovery of the auxiliary support device. When in use, the reverse action is used to make the hydraulic cylinder It is released downwards to complete the support action, so that the piston rod of the hydraulic cylinder is supported on the ground, realizing the auxiliary support function, making the loading and unloading of the dump truck more stable and improving safety.

Claims (4)

1. A stable and balanced dump truck, characterized in that: it comprises a cockpit, a container storage mechanism, a hoisting mechanism and an auxiliary supporting mechanism, the cockpit is connected to the container storage mechanism, and the lifting mechanism and the auxiliary mechanism are respectively arranged on the The two sides of the container storage mechanism. The container storage mechanism includes a support box and wheels. The wheels are arranged at the bottom of the support box. Two lifting mechanisms are symmetrically arranged on one side of the support box. The other side of the supporting box is symmetrically provided with two auxiliary supporting mechanisms, and a container lock is arranged on the upper part of the supporting box. 2. A stable and balanced dump truck according to claim 1, wherein the lifting mechanism includes a lifting arm, a support leg, a chain and an oil cylinder, and the oil cylinder is arranged on the support box, the The branches of the oil cylinder are respectively connected with the boom and the supporting leg, the boom and the supporting leg are arranged in parallel, the chain is arranged on the boom, and the two movable ends of the chain are detachably installed on the On the support box, the support legs are telescopic structures. 3. A stable and balanced dump truck according to claim 1, characterized in that: the auxiliary supporting mechanism includes a folding arm and a telescopic supporting part, and the folding arm is arranged on one side of the supporting box, The telescopic support part is connected with the folding arm shaft. The telescopic support part includes a hydraulic cylinder, a pulley, a telescopic rod, a flexible cable and a fan-shaped connector. The hydraulic cylinder is connected with the folding arm shaft, and the pulley is fixed on On one side of the lower part of the hydraulic cylinder, a bushing is coaxially sleeved on the lower part of the hydraulic cylinder. On the bushing, the telescopic rod is coaxially sleeved. The cross-sectional area of the touch piece is larger than that of the telescopic rod, and the touch piece can touch the bottom of the telescopic rod when the piston of the hydraulic cylinder is pushed into the extreme value. 4. A stable and balanced dump truck according to claim 3, characterized in that: the fan-shaped connector is arranged on the upper part of the hydraulic cylinder, one end of the flexible cable is fixed on the top of the telescopic rod, and the other One end bypasses the pulley and connects with the fan-shaped connector, a channel is provided on the outer edge of the fan-shaped connector, the flexible cable passes through the pulley, one end is fixed in the channel of the fan-shaped member, and the other One end is fixed on the top of the telescopic rod.