Multifunctional construction vehicle for garden engineering

Abstract

The utility model provides a kind of multifunctional construction car for landscape engineering, including engineering car, the shovel of engineering car front end is connected, water and fertilizer tank is fixedly installed on engineering car, water and fertilizer tank side end is provided with drain pipe, hoist is further provided on engineering car, telescopic crane boom end is provided with first hydraulic cylinder, the output shaft end of first hydraulic cylinder is provided with pit digging mechanism.The utility model is connected with first hydraulic cylinder on hoist, the output shaft end of first hydraulic cylinder is connected with four second hydraulic cylinders, the output shaft of second hydraulic cylinder is connected with earth digging plate, first hydraulic cylinder can drive earth digging plate to move downwards, second hydraulic cylinder can drive earth digging plate to approach each other, so that earth digging plate is obliquely moved downwards, and approach each other until close, finally first hydraulic cylinder drives mounting bracket and earth digging plate to move upwards, soil between earth digging plate is dug out, form soil pit, pit is formed once, and efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the field of construction vehicle technology, specifically relating to a multi-functional construction vehicle for landscaping projects. Background Technology

[0002] Landscape engineering is the artistic expression of landscaping elements such as topography, rocks, trees, flowers, plants, architectural features, and road paving within a specific area. Engineering vehicles are often used in landscape engineering to transport and transplant trees.

[0003] When transplanting landscape trees, it is necessary to dig a pit in the ground. In the existing technology, the pit is usually dug by a bulldozer. After the tree is transplanted, the pit is backfilled by the bulldozer. However, when the bulldozer is digging the pit, it needs to dig from multiple directions multiple times, which is time-consuming. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a multi-functional construction vehicle for landscaping projects, which can complete ground cleaning, digging, backfilling and irrigation operations. The digging can be completed in one go, with high digging efficiency, and can be widely used.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a multi-functional construction vehicle for landscaping projects, characterized in that it includes a construction vehicle, the front end of which is connected to a bucket via a hydraulic device, the hydraulic device being able to extend and retract to raise or lower the bucket, a water and fertilizer tank being fixedly installed on the construction vehicle, a drain pipe being provided on the side of the water and fertilizer tank, a valve being provided on the drain pipe, the drain pipe being able to connect to a water pipe for irrigating the landscaping, and a hoisting machine being provided on the construction vehicle, the telescopic boom of the hoisting machine being provided with a first hydraulic cylinder, the output shaft of the first hydraulic cylinder being provided with a digging mechanism, the hoisting machine being able to drive the digging mechanism to move, the digging mechanism being able to dig holes in the ground for transplanting seedlings.

[0006] The bucket is lowered by a hydraulic device, and as the engineering vehicle moves forward, the bucket flattens the ground and clears away weeds, gravel, and other debris.

[0007] Preferably, the digging mechanism includes a mounting frame, which is fixedly connected to the end of the output shaft of the first hydraulic cylinder by bolts. Four second hydraulic cylinders are fixedly mounted on the mounting frame. The four second hydraulic cylinders are arranged in a cross shape, with two second hydraulic cylinders on the same straight line facing opposite directions. Two crossbeams are fixedly mounted around the mounting frame. A slider is slidably connected to the two crossbeams on the same side. The slider is fixedly connected to the end of the output shaft of the second hydraulic cylinder. A connecting rod is fixedly mounted at the bottom of the slider. A digging plate is fixedly mounted at the bottom of the connecting rod at an incline. The digging plate is in the shape of an inverted trapezoid.

[0008] The retraction of the output shaft of the second hydraulic cylinder drives the slider to move towards the mounting frame, causing the digging plates to move closer together. At the same time, the output shaft of the first hydraulic cylinder extends, causing the mounting frame and digging plates to move downwards, so that the digging plates are inserted into the ground at an angle and move closer together. When the digging plates have moved closer together, the output shaft of the second hydraulic cylinder stops retracting, and the output shaft of the first hydraulic cylinder retracts, raising the mounting frame and digging plates. The soil surrounded by the four digging plates is dug out from the ground, forming a pit in the ground, which can be used to transplant seedlings.

[0009] Preferably, the mounting bracket includes an upper plate and a lower plate. The upper plate is fixedly connected to the end of the output shaft of the first hydraulic cylinder by bolts. The second hydraulic cylinder is fixedly mounted on the lower plate. The upper plate and the lower plate are fixedly connected by a connecting column. The crossbeam is fixedly connected to the connecting column, resulting in a compact structure.

[0010] Preferably, the engineering vehicle is fixedly equipped with a storage rack for storing the digging mechanism. The storage rack includes a square plate, and two support rods are fixedly installed on each of the four sides of the square plate. A support block that cooperates with the crossbeam is fixedly installed on the top of the support rod. The crossbeam is supported by the support block, so that the digging mechanism can be stored on the engineering vehicle.

[0011] Preferably, the engineering vehicle is equipped with a support mechanism at its bottom. Before hoisting or digging, the support mechanism is activated, and the hydraulic cylinder of the support mechanism pushes the support plate to press against the ground, providing support for the engineering vehicle and ensuring that the digging operation is carried out stably.

[0012] This utility model has the following advantages compared with the prior art: This invention features a first hydraulic cylinder connected to a hoist. Four second hydraulic cylinders are connected to the output shaft of the first hydraulic cylinder via a mounting bracket. A digging plate is connected to the output shaft of each second hydraulic cylinder. The first hydraulic cylinder drives the mounting bracket and the digging plate downwards. The four second hydraulic cylinders drive the four digging plates closer together, causing them to tilt downwards and move closer until they are joined. Finally, the first hydraulic cylinder drives the mounting bracket and the digging plates upwards, excavating the soil between the digging plates to form a pit for tree transplantation. The pit is dug in one operation, resulting in high efficiency.

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the hole-digging mechanism in this utility model.

[0016] Figure 3This is a top-view cross-sectional view of the mounting bracket in this utility model.

[0017] Explanation of reference numerals in the attached figures: Detailed Implementation

[0018] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0020] like Figures 1-3 As shown, this utility model provides a multi-functional construction vehicle for landscaping projects, including a construction vehicle 1. The front end of the construction vehicle 1 is connected to a bucket 2 via a hydraulic device. The hydraulic device and the bucket 2 adopt existing technology. The hydraulic device can extend and retract to raise or lower the bucket 2. A water and fertilizer tank 3 is fixedly installed on the construction vehicle 1. The water and fertilizer tank 3 plays a certain counterweight role to ensure that the construction vehicle 1 remains stable when the hoist 5 is working. A drain pipe 4 is provided on the side of the water and fertilizer tank 3. A valve is provided on the drain pipe 4. The drain pipe 4 can be connected to a water pipe for irrigation of the landscaping. The construction vehicle 1 is also equipped with a hoist 5. A first hydraulic cylinder 7 is provided at the end of the telescopic boom 6 of the hoist 5. A hole-digging mechanism 8 is provided at the end of the output shaft of the first hydraulic cylinder 7. The hoist 5 can drive the hole-digging mechanism 8 to move, and the hole-digging mechanism 8 can dig holes in the ground for transplanting seedlings.

[0021] The bucket 2 is lowered by a hydraulic device. As the engineering vehicle 1 moves forward, the bucket 2 flattens the ground and clears weeds, gravel, and other debris.

[0022] In this embodiment, the digging mechanism 8 includes a mounting frame 9, which is fixedly connected to the end of the output shaft of the first hydraulic cylinder 7 by bolts. Four second hydraulic cylinders 10 are fixedly mounted on the mounting frame 9. The four second hydraulic cylinders 10 are arranged in a cross shape, and the two second hydraulic cylinders 10 on the same straight line face opposite directions. Two crossbeams 11 are fixedly mounted on all four sides of the mounting frame 9. A slider 12 is slidably connected to the two crossbeams 11 on the same side. The slider 12 is fixedly connected to the end of the output shaft of the second hydraulic cylinder 10. A connecting rod 13 is fixedly mounted at the bottom of the slider 12. A digging plate 14 is fixedly mounted at the bottom of the connecting rod 13 at an incline. The digging plate 14 is in the shape of an inverted trapezoid.

[0023] The retraction of the output shaft of the second hydraulic cylinder 10 can drive the slider 12 to move towards the mounting frame 9, causing the digging plates 14 to move closer together. At the same time, the output shaft of the first hydraulic cylinder 7 extends, causing the mounting frame 9 and the digging plates 14 to move downward, so that the digging plates 14 are inserted into the ground at an angle and move closer together. When the digging plates 14 have moved closer together, the output shaft of the second hydraulic cylinder 10 stops retracting, and the output shaft of the first hydraulic cylinder 7 retracts, raising the mounting frame 9 and the digging plates 14. The soil surrounded by the four digging plates 14 is dug out from the ground, forming a pit in the ground, which can be used to transplant seedlings.

[0024] The retraction rate of the output shafts of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 can be estimated using trigonometric functions based on the tilt angle of the digging plate 14 and the height of the inverted trapezoid. Generally, the tilt angle of the digging plate 14 is 45°, the retraction rate of the output shafts of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 is the same, and the retraction length of the output shafts of the first hydraulic cylinder 7 and the second hydraulic cylinder 10 is 0.7 times the height of the inverted trapezoid.

[0025] In this embodiment, the mounting bracket 9 includes an upper plate and a lower plate. The upper plate is fixedly connected to the end of the output shaft of the first hydraulic cylinder 7 by bolts. The second hydraulic cylinder 10 is fixedly mounted on the lower plate. The upper plate and the lower plate are fixedly connected by a connecting column 15. The crossbeam 11 is fixedly connected to the connecting column 15, resulting in a compact structure.

[0026] In this embodiment, a storage rack 16 for storing the digging mechanism 8 is fixedly installed on the engineering vehicle 1. The storage rack 16 includes a square plate, and two support rods 17 are fixedly installed on each of the four sides of the square plate. A support block 18 that cooperates with the crossbeam 11 is fixedly installed on the top of the support rod 17. The crossbeam 11 is supported by the support block 18, so that the digging mechanism 8 can be stored on the engineering vehicle 1.

[0027] In this embodiment, the engineering vehicle 1 is provided with a support mechanism 19 at its bottom. The support mechanism 19 adopts existing technology. Before hoisting or digging, the support mechanism 19 is activated. The hydraulic cylinder of the support mechanism 19 pushes the support plate to press against the ground, which supports the engineering vehicle 1 and ensures that the digging operation is carried out stably.

[0028] When in use, the bucket 2 is lowered by a hydraulic device. As the engineering vehicle 1 moves forward, the bucket 2 flattens the ground and clears weeds, gravel, etc.

[0029] Then, drive the engineering vehicle 1 to a suitable position and start the support mechanism 19. The hydraulic cylinder of the support mechanism 19 pushes the support plate to press against the ground, providing support for the engineering vehicle 1 and ensuring the stable progress of the excavation operation.

[0030] The second hydraulic cylinder 10 and the first hydraulic cylinder 7 are activated. The output shaft of the second hydraulic cylinder 10 retracts, which drives the slider 12 to move towards the mounting frame 9, causing the digging plates 14 to move closer together. At the same time, the output shaft of the first hydraulic cylinder 7 extends, causing the mounting frame 9 and the digging plates 14 to move downward, so that the digging plates 14 are inserted into the ground at an angle and move closer together. When the digging plates 14 have moved closer together, the output shaft of the second hydraulic cylinder 10 stops retracting, and the output shaft of the first hydraulic cylinder 7 retracts, raising the mounting frame 9 and the digging plates 14. The soil surrounded by the four digging plates 14 is dug out from the ground, forming a pit in the ground, which can be used to transplant seedlings.

[0031] After the seedlings are transplanted into the pit, the position of the digging mechanism 8 can be adjusted by the hoist 5, and one or more of the second hydraulic cylinders 10 can be activated. The output shaft of the second hydraulic cylinder 10 extends and drives the slider 12 away from the mounting frame 9, so that the soil surrounded by the four digging plates 14 can slide down from between the digging plates 14 to backfill the pit. The backfill soil is then leveled manually using a shovel or by using the bucket 2 to level the backfill soil, thus completing the transplanting of the seedlings.

[0032] Finally, connect a water pipe to drain pipe 4, open the valve, and irrigate the transplanted seedlings.

[0033] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any simple modifications, alterations, and equivalent changes made to the above embodiments based on the technical essence of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A multi-functional construction vehicle for landscaping projects, characterized in that, The equipment includes an engineering vehicle (1), a bucket (2) connected to the front end of the engineering vehicle (1) via a hydraulic device, a water and fertilizer tank (3) fixedly installed on the engineering vehicle (1), a drain pipe (4) provided on the side end of the water and fertilizer tank (3), a valve provided on the drain pipe (4), a hoist (5) also provided on the engineering vehicle (1), a first hydraulic cylinder (7) provided at the end of the telescopic boom (6) of the hoist (5), and a digging mechanism (8) provided at the end of the output shaft of the first hydraulic cylinder (7).

2. The multi-functional construction vehicle for landscaping projects according to claim 1, characterized in that, The digging mechanism (8) includes a mounting frame (9), which is fixedly connected to the output shaft end of the first hydraulic cylinder (7) by bolts. Four second hydraulic cylinders (10) are fixedly installed on the mounting frame (9). The four second hydraulic cylinders (10) are arranged in a cross shape. Two second hydraulic cylinders (10) on the same straight line face opposite directions. Two crossbeams (11) are fixedly installed around the mounting frame (9). Slider (12) is slidably connected to the two crossbeams (11) on the same side. The slider (12) is fixedly connected to the output shaft end of the second hydraulic cylinder (10). A connecting rod (13) is fixedly installed at the bottom of the slider (12). A digging plate (14) is fixedly installed at the bottom of the connecting rod (13) at an incline. The digging plate (14) is in the shape of an inverted trapezoid.

3. A multi-functional construction vehicle for landscaping projects according to claim 2, characterized in that, The mounting bracket (9) includes an upper plate and a lower plate. The upper plate is fixedly connected to the output shaft end of the first hydraulic cylinder (7) by bolts. The second hydraulic cylinder (10) is fixedly mounted on the lower plate. The upper plate and the lower plate are fixedly connected by a connecting column (15). The crossbeam (11) is fixedly connected to the connecting column (15).

4. A multi-functional construction vehicle for landscaping projects according to claim 2, characterized in that, The engineering vehicle (1) is fixedly equipped with a storage rack (16) for storing the digging mechanism (8). The storage rack (16) includes a square plate, and two support rods (17) are fixedly installed on each of the four sides of the square plate. A support block (18) that cooperates with the crossbeam (11) is fixedly installed on the top of the support rod (17).

5. A multi-functional construction vehicle for landscaping projects according to claim 1, characterized in that, The engineering vehicle (1) is equipped with a support mechanism (19) at its bottom.

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