CN217627280U

CN217627280U - Tree hoisting and hauling machine

Info

Publication number: CN217627280U
Application number: CN202221484149.8U
Authority: CN
Inventors: 姜睿; 王妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-21
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a tree hoisting and hauling machine, which is arranged on a base at the tail end of a tractor and comprises a telescopic lifting arm, wherein one end of the telescopic lifting arm is hinged on the base, the other end of the telescopic lifting arm extends towards the rear of the base, and a hoisting driving device is connected between the telescopic lifting arm and the base; a walking support roller is further arranged below the telescopic lifting arm, auxiliary support devices are respectively arranged between the two ends of the walking support roller and the base, and a support adjusting device for driving the auxiliary support devices to swing up and down is respectively connected between each auxiliary support device and the base; the utility model discloses in remove the transportation through the tractor, compare with current crane, not only the structure is simplified, convenient operation, and the light weight is miniaturized moreover, can be applicable to the intensive region of tree planting, especially uses the back with the walking backing roll cooperation, can be applicable to multiple operation environment complex region, and the suitability is better.

Description

Tree hoisting and hauling machine

Technical Field

The utility model relates to a trees transplantation equipment technical field especially relates to a trees hoist and mount haulage machine.

Background

At present, need the crane to lift by crane usually when large-scale trees are transplanted, trees back of lifting by crane, the crane removes and places trees in the carriage and transport, because the volume of crane is great, removes the difficulty, especially to areas such as the trees are planted densely and the operation environment is complicated, the crane is difficult for removing, it is more troublesome to operate, equipment is difficult directly to reach trees pot district, consequently still needs artifical supplementary, not only intensity of labour is big, work efficiency is low, has certain danger moreover. Therefore, a light and efficient tree lifting and hauling machine is needed to replace the increasingly scarce labor resources and improve the quality and efficiency of the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a trees hoist and mount haulage machine of light-duty, high efficiency, convenient operation is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the tree hoisting and hauling machine is arranged on a base at the tail end of the tractor and comprises a telescopic lifting arm, one end of the telescopic lifting arm is hinged to the base, the other end of the telescopic lifting arm extends towards the rear of the base, and a hoisting driving device is connected between the telescopic lifting arm and the base; and a walking supporting roller is further arranged below the telescopic lifting arm, auxiliary supporting devices are respectively arranged between the two ends of the walking supporting roller and the base, and a supporting and adjusting device for driving the auxiliary supporting devices to swing up and down is respectively connected between each auxiliary supporting device and the base.

According to a preferable technical scheme, the telescopic lifting arm comprises a lifting main arm, one end of the lifting main arm is hinged to the base, a telescopic auxiliary arm is arranged at the other end of the lifting main arm in a sliding mode, a telescopic arm driving device is connected between the lifting main arm and the telescopic auxiliary arm, and a plurality of lifting rope mounting rods are arranged on the outer edge of the telescopic auxiliary arm in the length direction.

As a preferable technical scheme, the telescopic boom driving device comprises a telescopic boom driving cylinder, one end of the telescopic boom driving cylinder is hinged to the main hoisting boom, and the other end of the telescopic boom driving cylinder is hinged to the auxiliary telescopic boom.

According to a preferable technical scheme, the hoisting driving device comprises a hoisting driving cylinder, one end of the hoisting driving cylinder is hinged to the base, and the other end of the hoisting driving cylinder is hinged to the main hoisting arm.

According to the preferable technical scheme, the auxiliary supporting device comprises an auxiliary supporting arm, one end of the auxiliary supporting arm is hinged to the walking supporting roller, the other end of the auxiliary supporting arm is hinged to the base, an adjusting swing arm is arranged above the auxiliary supporting arm, one end of the adjusting swing arm is hinged to the base, an adjusting pull rod I is hinged between the other end of the adjusting swing arm and the auxiliary supporting arm, and an adjusting pull rod II is hinged between the auxiliary supporting arm and the base.

Preferably, the support adjusting device includes a support driving cylinder, one end of the support driving cylinder is hinged to the base, and the other end of the support driving cylinder is hinged to the corresponding adjusting swing arm.

Due to the adoption of the technical scheme, the tree hoisting and hauling machine is arranged on a base at the tail end of the tractor and comprises a telescopic lifting arm, one end of the telescopic lifting arm is hinged on the base, the other end of the telescopic lifting arm extends towards the rear of the base, and a hoisting driving device is connected between the telescopic lifting arm and the base; a walking support roller is further installed below the telescopic lifting arm, auxiliary support devices are respectively installed between two ends of the walking support roller and the base, and a support adjusting device for driving the auxiliary support devices to swing up and down is respectively connected between each auxiliary support device and the base; the utility model has the advantages that:

1. the lifting hauling machine of the utility model is directly arranged on the tractor, the moving transportation of trees is realized by means of the existing tractor, the lifting hauling machine is matched with a plurality of cylinders to realize the lifting and loading of soil balls, and the lifting hauling machine are matched to integrally realize the required operation of tree transplanting such as the lifting, transporting and loading of trees, and has the advantages of lower production cost, higher working efficiency and the like;

2. the utility model adjusts the grounding state of the rear wheel of the tractor through the walking back-up roll, thereby ensuring the balance and the ground grabbing effect of the tractor, particularly the tractor can stably run in the hoisting, loading and transporting processes, and the use safety is effectively ensured;

3. the utility model discloses in remove the transportation through the tractor, hoist and mount haulage machine compares with current crane, not only the structure is simplified, convenient operation, and the light weight is miniaturized moreover, can be applicable to the intensive region of tree planting, especially uses the back with the walking backing roll cooperation, can be applicable to multiple operation environment complex region, and the suitability is better.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a hoisting mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of another angle of the hoisting mechanism according to the embodiment of the present invention;

FIG. 4 is a state diagram of the embodiment of the present invention before the boom is extended and retracted;

FIG. 5 is a state diagram of the embodiment of the present invention after the telescopic boom is swung upward;

FIG. 6 is a diagram illustrating the extended telescopic boom of the embodiment of the present invention;

fig. 7 is a usage state diagram of the embodiment of the present invention;

in the figure: 1-a base; 2-lifting the main arm; 3, telescoping an auxiliary arm; 4-lifting rope mounting rod; 5-a telescopic arm driving cylinder; 6-lifting a driving cylinder; 7-walking supporting rollers; 8-an auxiliary support arm; 9-adjusting the swing arm; 10-adjusting a first pull rod; 11-adjusting a second pull rod; 12-support driving cylinder.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 6, the tree lifting and hauling machine is installed on a base 1 at the tail end of a tractor, and is used for realizing the moving and transportation of trees by means of the existing tractor, so that a series of operations required by tree transplanting, such as tree lifting, transportation, loading and the like, are integrally realized, and the tree lifting and hauling machine has the advantages of simple structure, convenience in operation, lower production cost, higher working efficiency, better safety and the like.

Referring to fig. 2 to 6, the tree lifting and hauling machine comprises a telescopic lifting arm, one end of the telescopic lifting arm is hinged on the base 1, the other end of the telescopic lifting arm extends towards the rear of the base 1, and a lifting driving device is connected between the telescopic lifting arm and the base 1. The lifting driving device drives the telescopic lifting arm to extend and shorten, so that the trees can be lifted and loaded.

The tail end of the base 1 is provided with a plurality of hinged seats for installing the hoisting hauling machine. The top end of the base 1 is provided with a first hinge seat for connecting the telescopic lifting arm, and the first hinge seat can be an upper suspension point in the rear suspension of the existing tractor; and a second hinged seat used for connecting the hoisting driving device is installed at the lower end of the base 1.

The telescopic lifting arm comprises a lifting main arm 2 with one end hinged to the base 1, a telescopic auxiliary arm 3 is slidably mounted at the other end of the lifting main arm 2, a telescopic arm driving device is connected between the lifting main arm 2 and the telescopic auxiliary arm 3, a plurality of lifting rope mounting rods 4 used for hanging lifting ropes are arranged on the outer side of the telescopic auxiliary arm 3 along the length direction, and the lifting rope mounting rods 4 are arranged upwards. In this embodiment, the main lifting arm 2 includes a main arm connecting section and a main arm sliding section, the main arm connecting section and the main arm sliding section are arranged at an obtuse angle, so that the main arm sliding section is tilted downward and bent relative to the main arm connecting section, the end of the main arm connecting section is connected to the first hinge base of the base 1 through a hinge joint, the telescopic auxiliary arm 3 is slidably mounted on the main arm sliding section, a limiting slider for preventing the telescopic auxiliary arm 3 from rotating is arranged on the main arm sliding section, a limiting sliding groove corresponding to the limiting slider is arranged on the telescopic auxiliary arm 3, so as to ensure that the telescopic auxiliary arm 3 can only slide and cannot rotate in the telescopic process, and the limiting slider and the limiting sliding groove are not shown in the figure.

In this embodiment, the telescopic boom driving device includes a telescopic boom driving cylinder 5, one end of the telescopic boom driving cylinder 5 is hinged to the main hoisting boom 2, and the other end of the telescopic boom driving cylinder 5 is hinged to the auxiliary telescopic boom 3. The main arm connecting section is provided with a third hinged seat, the telescopic auxiliary arm 3 is provided with a fourth hinged seat, and two ends of the telescopic arm driving cylinder 5 are connected to the third hinged seat and the fourth hinged seat respectively. When the telescopic boom driving cylinder 5 extends and shortens, the telescopic auxiliary boom 3 can be driven to slide along the length direction of the main hoisting boom 2, and the telescopic auxiliary boom is extended and shortened for hoisting and loading trees.

In this embodiment, the lifting driving devices are symmetrically arranged in pairs to ensure balance of the telescopic boom driving devices, and only one of the lifting driving devices is described herein because the lifting driving devices have the same structure. The hoisting driving device comprises a hoisting driving cylinder 6, one end of the hoisting driving cylinder 6 is hinged on the base 1, and the other end of the hoisting driving cylinder 6 is hinged on the main hoisting arm 2. Specifically, a hinged seat V is arranged on the main arm connecting section, one end of the lifting driving cylinder 6 is connected to the hinged seat V, and the other end of the lifting driving cylinder 6 is connected to the hinged seat II.

And a walking supporting roller 7 is further arranged below the telescopic lifting arm, auxiliary supporting devices are respectively arranged between two ends of the walking supporting roller 7 and the base 1, and a supporting and adjusting device for driving the auxiliary supporting devices to swing up and down is respectively connected between each auxiliary supporting device and the base 1. The supporting and adjusting device is used for adjusting the auxiliary supporting device, so that the walking supporting roller 7 is driven to descend, the walking supporting roller 7 can walk along with the tractor in the moving process of the tractor or the tree hoisting and loading process, and the stability of the tractor in the operation process is guaranteed.

In this embodiment, the auxiliary supporting device includes auxiliary support arm 8, auxiliary support arm 8's one end articulates the one end of walking backing roll 7, auxiliary support arm 8's the other end articulates on base 1, auxiliary support arm 8's top is provided with adjusts swing arm 9, the one end of adjusting swing arm 9 articulates on base 1, the other end of adjusting swing arm 9 with it has regulation pull rod one 10 to articulate between the auxiliary support arm 8, auxiliary support arm 8 with it has regulation pull rod two 11 still to articulate between the base 1. In this embodiment, the auxiliary support arms 8, the adjusting swing arm 9, the first adjusting pull rod 10, and the second adjusting pull rod 11 are all of the existing rear suspension structure of the tractor, where the left and right auxiliary support arms 8 are two lower suspension points in the rear suspension of the tractor. The utility model discloses with the help of suspension will walking backing roll 7 is installed two between the auxiliary support arm 8, and pass through support adjusting device and realize the luffing motion of auxiliary support arm 8. Here, the walking support roller 7 is a solid roller and can be used for balancing weight to ensure balance, but because the walking support roller can descend to be supported on the ground, a rear wheel of the tractor is supported to be separated from the ground, so that the lifting height can be increased on one hand, and on the other hand, the walking support roller can be supported when the rear wheel slips or the center of gravity is unstable in the moving, hoisting and loading processes and is used for ensuring that the tractor stably advances.

In the present embodiment, the support adjustment device comprises a support driving cylinder 12, one end of the support driving cylinder 12 is hinged on the base 1, and the other end of the support driving cylinder 12 is hinged on the corresponding adjusting swing arm 9.

In this embodiment, each driving cylinder is a hydraulic oil cylinder, and the extension and the shortening of the hydraulic oil cylinder are realized by means of a hydraulic system of a tractor, so that the adjustment of each part is realized, and the hydraulic oil cylinder belongs to the prior art and is not described herein again.

The working principle of the embodiment is as follows:

before tree moving, the states of the telescopic lifting arm and the walking support roller 7 are shown in fig. 1 to 4, at the moment, the telescopic lifting arm is not extended, and the walking support roller 7 is in a floating non-contact ground state;

when the tree soil ball is bound and placed in the soil pit, firstly, the tail end of the tractor moves towards the soil pit, so that the hoisting and hauling machine is located above the soil ball, and then the soil ball is bound and fixed on the lifting rope mounting rod 4 of the telescopic auxiliary arm 3 manually through a lifting rope, and the state is shown in fig. 7;

lifting is carried out after binding is finished, when lifting is carried out, the lifting driving cylinder 6 extends, so that the telescopic lifting arm integrally swings upwards, the swinging state is shown in figure 5, and the soil ball can be driven to move upwards until the soil ball is completely higher than the ground in the swinging process of the telescopic lifting arm; then the tractor moves forward to drag the lifted soil balls to be completely separated from the soil pit, in the advancing process of the tractor, in order to avoid the loss of the balance of the tractor in the force application process of wheels, at the moment, the auxiliary supporting arm 8 can be controlled by extending the supporting driving cylinder 12 to drive the walking supporting roller 7 to descend and contact the ground, at the moment, the descending height of the walking supporting roller 7 can be adjusted according to actual conditions, the rear wheel of the tractor can be in contact with the ground or completely separated from the ground, the requirement of the unused operation environment is met, the balance and ground grabbing effect of the tractor can be ensured, when the walking supporting roller 7 is not needed, the supporting driving cylinder 12 can be reset, and as the walking supporting roller 7 can walk along with the tractor, the tractor can be supported by the walking supporting roller 7 in the moving process or the lifting and loading process, and the balance of the whole body can be ensured;

after the base 1 drives the soil balls to move to the position near the transport vehicle, the lifting driving cylinder 6 continues to extend to drive the telescopic lifting arm to continue to swing upwards, meanwhile, the telescopic arm driving cylinder 5 extends to drive the telescopic auxiliary arm 3 to extend upwards, the extended state of the telescopic auxiliary arm 3 is shown in fig. 6, at the moment, the telescopic auxiliary arm 3 can drive the soil balls to move obliquely upwards and be higher than the carriage of the transport vehicle, then the base 1 moves to drive the soil balls to be arranged right above the carriage of the transport vehicle, then the lifting driving cylinder 6 retracts to drive the telescopic lifting arm and the soil balls on the telescopic lifting arm to descend, so that the soil balls fall into the carriage of the transport vehicle, in the process, the soil balls can fall and be supported on the ground through the walking supporting roller 7, on one hand, the soil balls can be used for increasing the rising height of the soil balls, on the other hand, the overall stability of the tractor is improved through supporting, and after the soil balls are unloaded into the transport vehicle, the driving cylinders can reset.

The utility model has the advantages as follows:

1. the utility model discloses hoist and mount hauler direct mount realizes the removal transportation of trees with the help of current tractor on the tractor, and hoist and mount hauler is through a plurality of cylinder cooperations for realize the hoist and mount and the loading of soil ball, a series of trees such as hoist and mount, transportation, loading that both cooperate whole realization trees transplant required operation, have advantages such as manufacturing cost is lower, work efficiency is higher.

2. The utility model discloses in adjust tractor rear wheel ground connection state through the walking backing roll to guarantee the balance of tractor and grab the ground effect, especially the tractor can steady operation in hoist and mount, loading, transportation, the safety in utilization is effectively guaranteed.

3. The utility model discloses in remove the transportation through the tractor, compare with current crane, not only the structure is simplified, convenient operation, and the light weight is miniaturized moreover, can be applicable to the intensive region of tree planting, especially uses the back with the walking backing roll cooperation, can be applicable to multiple operation environment complex region, and the suitability is better.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Tree hoist and mount hauler installs on the base of tractor tail end, its characterized in that: the lifting device comprises a telescopic lifting arm, wherein one end of the telescopic lifting arm is hinged to the base, the other end of the telescopic lifting arm extends towards the rear of the base, and a lifting driving device is connected between the telescopic lifting arm and the base; and a walking support roller is further arranged below the telescopic lifting arm, auxiliary support devices are respectively arranged between the two ends of the walking support roller and the base, and a support adjusting device for driving the auxiliary support devices to swing up and down is respectively connected between each auxiliary support device and the base.

2. The tree lifting and hauling machine as claimed in claim 1, wherein: the telescopic lifting arm comprises a lifting main arm, one end of the lifting main arm is hinged to the base, a telescopic auxiliary arm is slidably mounted at the other end of the lifting main arm, a telescopic arm driving device is connected between the lifting main arm and the telescopic auxiliary arm, and a plurality of lifting rope mounting rods are arranged on the outer edge of the telescopic auxiliary arm in the length direction.

3. The tree lifting haulage machine of claim 2, wherein: the telescopic boom driving device comprises a telescopic boom driving cylinder, one end of the telescopic boom driving cylinder is hinged to the main hoisting boom, and the other end of the telescopic boom driving cylinder is hinged to the auxiliary telescopic boom.

4. The tree lifting haulage machine of claim 2, wherein: the lifting driving device comprises a lifting driving cylinder, one end of the lifting driving cylinder is hinged to the base, and the other end of the lifting driving cylinder is hinged to the lifting main arm.

5. The tree lifting haulage machine of claim 1, wherein: the auxiliary supporting device comprises an auxiliary supporting arm, one end of the auxiliary supporting arm is hinged to the walking supporting roller, the other end of the auxiliary supporting arm is hinged to the base, an adjusting swing arm is arranged above the auxiliary supporting arm, one end of the adjusting swing arm is hinged to the base, the other end of the adjusting swing arm is hinged to a first adjusting pull rod hinged to the auxiliary supporting arm, and a second adjusting pull rod is hinged to the auxiliary supporting arm.

6. The tree lifting haulage machine of claim 5, wherein: the supporting and adjusting device comprises a supporting driving cylinder, one end of the supporting driving cylinder is hinged to the base, and the other end of the supporting driving cylinder is hinged to the corresponding adjusting swing arm.