A multi-functional bulldozer for construction work

By installing water tanks, spray pipes, and atomizing nozzles on the bulldozer, fine water mist is sprayed to suppress dust. At the same time, the stability is improved by using bolts to fix the water baffle and cylinders to drive the telescopic rod. This solves the problem of dust generated by the bulldozer and achieves clean construction and stable bulldozing.

CN224412651UActive Publication Date: 2026-06-26JINGZHOU GAOFA CONSTRUCTION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGZHOU GAOFA CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Bulldozers used in existing construction projects tend to raise dust during bulldozing, which affects the working environment at the construction site.

Method used

Design a multi-functional bulldozing device equipped with a water tank, spray pipe and atomizing nozzle. It suppresses dust by spraying fine water mist, and improves the stability of the device by fixing a water baffle with bolts, using a cylinder to drive a telescopic rod and a stabilizing slide bar.

Benefits of technology

It effectively reduces dust pollution, ensures continuous construction in the working environment, and improves the stability of bulldozing equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building engineering, disclose a multifunctional earthmoving device for building engineering, including the frame, the top fixed coupling of frame has the water tank, the one end of frame swing installation has the fender, one side surface fixed coupling of fender has first shower nozzle, the top fixed coupling of first shower nozzle has the sleeve pipe, one side surface fixed coupling of water tank has the plug -in pipe. The utility model has the advantages and effects that: when the frame is walking, the lowering of the lifting frame makes the bulldozer bucket contact with the ground and push the earth, at this time, the clean water in the water tank enters the sleeve pipe from the plug -in pipe, and then enters the first shower nozzle, and fine mist is sprayed from the atomizing nozzle, the water pipe sends the clean water to the second shower nozzle, improves the water mist spraying range, and the fine water droplets are beneficial to drift, the moderate water volume can evaporate in a relatively short time after being sprayed, and the water mist is limited to inhibiting dust in the air, reducing the dust raising phenomenon, thereby facilitating the continuous construction of the working environment.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a multifunctional bulldozing device for building engineering. Background Technology

[0002] Bulldozers can independently complete the work of digging, transporting and unloading soil. They are characterized by flexible operation, convenient rotation, small working area required, and fast travel speed. They can be used for site clearing or leveling, excavating foundation pits with shallow depths and backfilling, and pushing roadbeds with shallow heights.

[0003] In the prior art, Chinese Patent Publication No. CN220013809U discloses a bulldozer for construction engineering, comprising: a frame, drive wheels on both sides of the forward end of the frame, and driven wheels on both sides of the other end of the frame, the drive wheels and driven wheels being connected by tracks; side housings fixedly connected to both sides of the frame, side support rods hinged to the sides of the side housings, the other ends of the side support rods fixedly connected to the lower part of the main bulldozer plate, a bottom bulldozer plate fixedly connected to the bottom end of the main bulldozer plate, side baffles fixedly connected to both sides of the main bulldozer plate, an inclined top plate fixedly connected to the top of the main bulldozer plate, and U-shaped seats hinged to both sides of the frame near the forward end, with hydraulic cylinders hinged to the U-shaped seats, the piston rods of the hydraulic cylinders hinged to the lower part of the main bulldozer plate. Its structure is simple and compact, capable of both bulldozing and leveling soil, and the angle between the main bulldozer plate and the bottom bulldozer plate is 120°-150°, preventing water accumulation and increasing service life.

[0004] However, in actual use, when bulldozing, the equipment moves and easily stirs up dust, which often occurs at the construction site and affects the visibility of workers. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a multifunctional bulldozing device for construction engineering, which reduces dust pollution and thus facilitates continuous construction in the working environment.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a multifunctional bulldozing device for construction engineering, including a frame, a water tank fixedly connected to the top of the frame, a water baffle movably installed at one end of the frame, a first spray pipe fixedly connected to one side of the water baffle, a sleeve pipe fixedly connected to the top of the first spray pipe, a plug pipe fixedly connected to one side of the water tank, a water supply pipe fixedly connected to the top of the water tank, a second spray pipe fixedly connected to the top of the water supply pipe, a lifting frame provided at one end of the frame, a bulldozing bucket fixedly connected to the bottom of the lifting frame, and atomizing nozzles fixedly connected to one side of both the first and second spray pipes.

[0007] By adopting the above technical solution, when using the equipment, the workers connect the sleeve to the corresponding plug, so that the water baffle abuts against one end of the frame, facilitating the positioning of the water baffle. Then, the water baffle is fixed to the frame, allowing the first spray pipe to be installed. When the frame moves, the lifting frame descends, causing the bulldozer bucket to contact the ground for bulldozing. At this time, clean water in the water tank enters the sleeve from the plug and then enters the first spray pipe, spraying out a fine water mist from the atomizing nozzle. The water supply pipe delivers clean water to the second spray pipe, increasing the spray range of the water mist. The fine water droplets are easy to disperse, and the moderate water volume evaporates quickly after being sprayed. The water mist is only used to suppress dust in the air, reducing dust pollution and thus facilitating continuous construction in the working environment.

[0008] A further feature of this invention is that a threaded hole is provided at one end of the vehicle frame, and a bolt is threadedly connected to the inside of the water baffle.

[0009] By adopting the above technical solution, the water baffle is fixed by bolts, with one end of the bolt entering the threaded hole, and the water baffle plays a role in blocking and protecting against water.

[0010] A further feature of this invention is that a first water pump is fixedly connected to the inner wall of the water tank, and a first water delivery pipe is fixedly connected to the output end of the first water pump.

[0011] By adopting the above technical solution, after the first water pump is started, the first water delivery pipe will transport water to the insertion pipe.

[0012] A further feature of this invention is that a second water pump is fixedly connected to the inner wall of the water tank, and a second water delivery pipe is fixedly connected to the output end of the second water pump.

[0013] By adopting the above technical solution, after the second water pump is started, water is delivered to the second water supply pipe.

[0014] A further feature of this invention is that the outer surface of the insertion tube is covered with a leak-proof layer, and the inner wall of the sleeve tube is fixedly connected with a rubber layer.

[0015] By adopting the above technical solution, the leak-proof layer and the rubber layer are bonded together to prevent water leakage at the joint.

[0016] A further feature of this invention is that a cylinder is fixedly connected to the bottom of one end of the frame, and a telescopic rod is fixedly connected to the output end of the cylinder.

[0017] By adopting the above technical solution, after the cylinder is started, it drives the telescopic rod to extend and retract.

[0018] A further feature of this invention is that the bottom of the telescopic rod is fixedly connected to the lifting frame, and a stabilizing slide rod is fixedly connected to the top of the lifting frame.

[0019] By adopting the above technical solution, the lifting frame is controlled to rise and fall by the telescopic rod, which drives the stabilizing slide bar to move up and down, thereby increasing the stability of the stabilizing slide bar.

[0020] A further feature of this invention is that a groove is provided on the outer surface of the vehicle frame, and a slider is fixedly connected to one side of the lifting frame.

[0021] By adopting the above technical solution, the slider slides up and down on the inner wall of the chute, further enhancing the stability of the bulldozer bucket.

[0022] A further feature of this invention is that the number of the sliding grooves is two, and the inner wall of the sliding grooves is provided with a limiting groove.

[0023] By adopting the above technical solution, the limiting groove increases the sliding contact area and ensures a tight connection.

[0024] A further feature of this invention is that the number of stabilizing slide bars is four, and the lengths of the four stabilizing slide bars are all the same.

[0025] By adopting the above technical solution, the stabilizing slide bar can provide partial support for the lifting frame during bulldozing, preventing the bulldozer bucket from shaking significantly.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of the vehicle frame, water tank, water baffle, first spray pipe, sleeve pipe, connector pipe, water supply pipe, second spray pipe, lifting frame, bulldozer bucket, and atomizing nozzle, enables the device to be used by the operator by connecting the sleeve pipe to the connector pipe, thereby positioning the water baffle against one end of the vehicle frame. The water baffle is then fixed to the vehicle frame, allowing the first spray pipe to be installed. When the vehicle is moving, the lifting frame descends, causing the bulldozer bucket to contact the ground for bulldozing. At this time, clean water from the water tank enters the sleeve pipe through the connector pipe, and then enters the first spray pipe, spraying a fine water mist from the atomizing nozzle. The water supply pipe delivers clean water to the second spray pipe, increasing the spray range of the water mist. The fine water droplets facilitate dispersion, and the moderate water volume allows for rapid evaporation after spraying. The water mist primarily suppresses dust in the air, reducing dust generation and thus facilitating continuous construction in the working environment.

[0028] 2. This utility model, through the coordinated arrangement of threaded holes, bolts, a first water pump, a first water supply pipe, a second water pump, a second water supply pipe, a leak-proof layer, a rubber layer, a cylinder, a telescopic rod, a stabilizing slide rod, a sliding groove, a slider, and a limiting groove, enables the device to function as follows: When in use, the baffle plate is fixed by bolts, with one end of the bolt entering the threaded hole, providing water protection. After the first water pump starts, the first water supply pipe delivers water to the connector pipe; after the second water pump starts, it delivers water to the second water supply pipe. The leak-proof layer and the rubber layer adhere to each other to prevent leakage at the joint. After the cylinder starts, it drives the telescopic rod to extend and retract, controlling the lifting frame's rise and fall, which in turn moves the stabilizing slide rod up and down, increasing stability. The slider slides up and down on the inner wall of the sliding groove, further enhancing the stability of the bulldozer bucket. The limiting groove increases the sliding contact area, ensuring a tight connection. During bulldozing, the stabilizing slide rod provides partial support to the lifting frame, preventing the bulldozer bucket from swaying significantly. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0032] Figure 3 This is a schematic diagram of the water baffle structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the insertion tube structure of this utility model.

[0034] In the diagram, 1. Chassis; 2. Water tank; 3. Water baffle; 4. First spray pipe; 5. Connecting pipe; 6. Inserting pipe; 7. Water supply pipe; 8. Second spray pipe; 9. Lifting frame; 10. Bulldozer bucket; 11. Threaded hole; 12. Bolt; 13. First water pump; 14. First water supply pipe; 15. Second water pump; 16. Second water supply pipe; 17. Leak-proof layer; 18. Rubber layer; 19. Cylinder; 20. Telescopic rod; 21. Stabilizing slide bar; 22. Slide groove; 23. Sliding block; 24. Limiting groove; 25. Atomizing nozzle. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A multi-functional bulldozing device for construction engineering includes a frame 1, a water tank 2 fixedly connected to the top of the frame 1, a baffle 3 movably mounted at one end of the frame 1, a first spray pipe 4 fixedly connected to one side of the baffle 3, a sleeve pipe 5 fixedly connected to the top of the first spray pipe 4, a plug pipe 6 fixedly connected to one side of the water tank 2, a water supply pipe 7 fixedly connected to the top of the water tank 2, a second spray pipe 8 fixedly connected to the top of the water supply pipe 7, a lifting frame 9 at one end of the frame 1, a bulldozing bucket 10 fixedly connected to the bottom of the lifting frame 9, and atomizing nozzles 25 fixedly connected to one side of both the first spray pipe 4 and the second spray pipe 8. When in use, the operator connects the sleeve pipe 5 to the plug pipe 6, so that the baffle 3 abuts against one end of the frame 1. Positioning of the water baffle 3, followed by fixing the water baffle 3 to the frame 1, allows the first spray pipe 4 to be installed. When the frame 1 moves, the lifting frame 9 descends, causing the bulldozer bucket 10 to contact the ground for bulldozing. At this time, clean water from the water tank 2 enters the sleeve connector 5 through the connector 6, and then enters the first spray pipe 4, spraying a fine water mist from the atomizing nozzle 25. The water supply pipe 7 delivers clean water to the second spray pipe 8, increasing the spray range of the water mist. The fine water droplets facilitate dispersion, and the moderate water volume allows for rapid evaporation after spraying. The water mist is limited to suppressing dust in the air, reducing dust pollution and thus facilitating continuous construction in the working environment. A threaded hole 11 is provided at one end of the frame 1, and a bolt 12 is threaded into the internal part of the water baffle 3, fixing the water baffle 3 to the bolt 12. One end of the tube 2 enters the threaded hole 11. The baffle plate 3 serves as a water-blocking protection. A first water pump 13 is fixedly connected to the inner wall of the water tank 2. A first water supply pipe 14 is fixedly connected to the output end of the first water pump 13. After the first water pump 13 starts, the first water supply pipe 14 delivers water to the connector 6. A second water pump 15 is fixedly connected to the inner wall of the water tank 2. A second water supply pipe 16 is fixedly connected to the output end of the second water pump 15. After the second water pump 15 starts, it delivers water to the second water supply pipe 16. The outer surface of the connector 6 is covered with a leak-proof layer 17. A rubber layer 18 is fixedly connected to the inner wall of the sleeve connector 5. The leak-proof layer 17 and the rubber layer 18 are fitted together to prevent water leakage at the joint. A cylinder 19 is fixedly connected to the bottom of one end of the frame 1. The output end of the cylinder 19 is fixedly connected to... After the cylinder 19 is activated, the telescopic rod 20 is driven to extend and retract. The bottom of the telescopic rod 20 is fixedly connected to the lifting frame 9, and the top of the lifting frame 9 is fixedly connected to the stabilizing slide rod 21. The lifting frame 9 is controlled to rise and fall by the telescopic rod 20, which drives the stabilizing slide rod 21 to move up and down. The stabilizing slide rod 21 increases stability. The outer surface of the frame 1 is provided with a groove 22. A slider 23 is fixedly connected to one side of the lifting frame 9. The slider 23 slides up and down on the inner wall of the groove 22, further enhancing the stability of the bulldozer bucket 10. There are two grooves 22. The inner wall of the groove 22 is provided with a limiting groove 24, which increases the sliding contact area and ensures a tight connection. There are four stabilizing slide rods 21, and all four stabilizing slide rods 21 are of the same length. When bulldozing...The stabilizing slide bar 21 provides partial support to the lifting frame 9, preventing the bulldozer bucket 10 from swaying significantly.

[0037] In this invention, the coordinated arrangement of the frame 1, water tank 2, water baffle 3, first spray pipe 4, sleeve pipe 5, insert pipe 6, water supply pipe 7, second spray pipe 8, lifting frame 9, bulldozer bucket 10, and atomizing nozzle 25 allows the device to be used effectively. When in use, the operator connects the sleeve pipe 5 to the insert pipe 6, causing the water baffle 3 to abut against one end of the frame 1 for easy positioning. The water baffle 3 is then fixed to the frame 1, allowing the first spray pipe 4 to be installed. When the frame 1 moves, the lifting frame 9 descends. The bulldozer bucket 10 contacts the ground to bulldoze. At this time, clean water in the water tank 2 enters the sleeve pipe 5 through the connector 6, and then enters the first spray pipe 4. A fine water mist is sprayed from the atomizing nozzle 25. The water supply pipe 7 delivers clean water to the second spray pipe 8, increasing the spray range. The fine water droplets are easy to disperse, and the moderate water volume evaporates quickly after spraying. The water mist is only used to suppress dust in the air, reducing dust pollution and thus facilitating continuous construction in the working environment. This is achieved through the threaded hole 11, bolt 12, first water pump 13, and first water supply... The fitting arrangement between pipe 14, second water pump 15, second water supply pipe 16, leak-proof layer 17, rubber layer 18, cylinder 19, telescopic rod 20, stabilizing slide rod 21, slide groove 22, slider 23, and limiting groove 24 ensures that during use, the water baffle 3 is fixed by bolt 12, with one end of bolt 12 entering the threaded hole 11, thus providing water protection. After the first water pump 13 starts, the first water supply pipe 14 delivers water to the connector 6, and after the second water pump 15 starts, water is delivered to the second water supply pipe 16, preventing leakage. Layer 17 and rubber layer 18 are bonded together to prevent water leakage at the joint. After the cylinder 19 is started, it drives the telescopic rod 20 to extend and retract. The lifting frame 9 is controlled to rise and fall by the telescopic rod 20, which drives the stabilizing slide rod 21 to move up and down. The stabilizing slide rod 21 increases stability. The slider 23 slides up and down on the inner wall of the slide groove 22, further enhancing the stability of the bulldozer bucket 10. The limiting groove 24 increases the contact area of ​​the sliding and the connection is tight. When bulldozing, the stabilizing slide rod 21 can provide some support for the lifting frame 9, so that the bulldozer bucket 10 will not shake significantly.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional bulldozing device for construction engineering, comprising a frame (1), characterized in that: A water tank (2) is fixedly connected to the top of the frame (1). A baffle plate (3) is movably installed at one end of the frame (1). A first spray pipe (4) is fixedly connected to one side of the baffle plate (3). A sleeve pipe (5) is fixedly connected to the top of the first spray pipe (4). A plug pipe (6) is fixedly connected to one side of the water tank (2). A water supply pipe (7) is fixedly connected to the top of the water tank (2). A second spray pipe (8) is fixedly connected to the top of the water supply pipe (7). A lifting frame (9) is provided at one end of the frame (1). A bulldozer bucket (10) is fixedly connected to the bottom of the lifting frame (9). Atomizing nozzles (25) are fixedly connected to one side of both the first spray pipe (4) and the second spray pipe (8).

2. The multifunctional bulldozing device for construction engineering according to claim 1, characterized in that: One end of the frame (1) is provided with a threaded hole (11), and the internal thread of the baffle (3) is connected with a bolt (12).

3. The multifunctional bulldozing device for construction engineering according to claim 1, characterized in that: The inner wall of the water tank (2) is fixedly connected to a first water pump (13), and the output end of the first water pump (13) is fixedly connected to a first water delivery pipe (14).

4. The multifunctional bulldozing device for construction engineering according to claim 1, characterized in that: The inner wall of the water tank (2) is fixedly connected to a second water pump (15), and the output end of the second water pump (15) is fixedly connected to a second water supply pipe (16).

5. A multifunctional bulldozing device for construction engineering according to claim 1, characterized in that: The outer surface of the insertion tube (6) is covered with a leak-proof layer (17), and the inner wall of the sleeve tube (5) is fixedly connected with a rubber layer (18).

6. A multi-functional bulldozing device for construction engineering according to claim 1, characterized in that: A cylinder (19) is fixedly connected to the bottom of one end of the frame (1), and a telescopic rod (20) is fixedly connected to the output end of the cylinder (19).

7. A multifunctional bulldozing device for construction engineering according to claim 6, characterized in that: The bottom of the telescopic rod (20) is fixedly connected to the lifting frame (9), and the top of the lifting frame (9) is fixedly connected to a stabilizing slide rod (21).

8. A multi-functional bulldozing device for construction engineering according to claim 1, characterized in that: The outer surface of the frame (1) is provided with a groove (22), and a slider (23) is fixedly connected to one side of the lifting frame (9).

9. A multifunctional bulldozing device for construction engineering according to claim 8, characterized in that: The number of the slide grooves (22) is two, and the inner wall of the slide grooves (22) is provided with a limiting groove (24).

10. A multifunctional bulldozing device for construction engineering according to claim 7, characterized in that: The number of the stabilizing slide bars (21) is four, and the four stabilizing slide bars (21) are all the same length.